摘 要: 設(shè)計(jì)了一種低功耗無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)" title="無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)">無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn),并完成了TinyOS操作系統(tǒng)在該節(jié)點(diǎn)中的移植。該節(jié)點(diǎn)的硬件設(shè)計(jì)綜合考慮了功耗和性能等諸多方面,與其他無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)平臺(tái)相比功耗低、通信距離遠(yuǎn)。此外,為新的MSP430系列處理器改進(jìn)了TinyOS的設(shè)計(jì)工具鏈環(huán)境,使得軟件編寫可以不局限于GCC編譯器。將TinyOS操作系統(tǒng)移植到新節(jié)點(diǎn)上,實(shí)現(xiàn)了射頻收發(fā)器CC2520的射頻協(xié)議棧。
關(guān)鍵詞: 無(wú)線傳感器網(wǎng)絡(luò);傳感器節(jié)點(diǎn);TinyOS
無(wú)線傳感器網(wǎng)絡(luò)WSN(Wireless Sensor Network)是由部署在監(jiān)測(cè)區(qū)域內(nèi)大量的具有信息采集、數(shù)據(jù)處理和無(wú)線通信能力的微小傳感器節(jié)點(diǎn)通過(guò)無(wú)線電通信形成的一個(gè)多跳的自組織網(wǎng)絡(luò)系統(tǒng),其目的是協(xié)作地感知、采集和處理網(wǎng)絡(luò)覆蓋區(qū)域里被監(jiān)測(cè)對(duì)象的信息,并發(fā)送給觀測(cè)者[1]。
無(wú)線傳感器網(wǎng)絡(luò)可被廣泛應(yīng)用于軍事、環(huán)境保護(hù)、醫(yī)療護(hù)理、智能家居、智能交通、智能建筑、工業(yè)控制和監(jiān)視[2]、空間探測(cè)[3]等領(lǐng)域。
目前國(guó)內(nèi)外出現(xiàn)了多種無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)的硬件平臺(tái)。典型的節(jié)點(diǎn)[4]包括Mica系列、Telos、IRIS和Imote2等。各平臺(tái)的主要區(qū)別是采用了不同的處理器和無(wú)線通信模塊。有些節(jié)點(diǎn)具有高性能,但功耗較大,如Imote2節(jié)點(diǎn),不適用于能量受限的應(yīng)用環(huán)境。其他一些節(jié)點(diǎn),如Telos、Mica等,由于設(shè)計(jì)時(shí)間較早,其性能已經(jīng)落后于當(dāng)今的集成電路工業(yè)設(shè)計(jì)水平。因?yàn)闊o(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)一般采用電池供電,工作環(huán)境通常比較惡劣,而且數(shù)量大、更換非常困難,所以低功耗是無(wú)線傳感器網(wǎng)絡(luò)最重要的設(shè)計(jì)準(zhǔn)則之一[5]。本文節(jié)點(diǎn)的硬件設(shè)計(jì)綜合考慮了功耗和性能,實(shí)現(xiàn)了配備無(wú)線收發(fā)模塊、微控制器模塊、電源模塊和I/O擴(kuò)展接口的無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)。相比現(xiàn)有節(jié)點(diǎn),該節(jié)點(diǎn)功耗更低、性能更優(yōu)。TinyOS是適用在無(wú)線傳感器網(wǎng)絡(luò)應(yīng)用的嵌入式實(shí)時(shí)操作系統(tǒng),然而其無(wú)法很好地在新的硬件平臺(tái)提供對(duì)TinyOS的支持,這成為限制其應(yīng)用的主要瓶頸之一。本文改進(jìn)了TinyOS的工具鏈環(huán)境,使得操作系統(tǒng)移植和軟件開(kāi)發(fā)工作可以擺脫GCC的限制,進(jìn)而使得TinyOS可以應(yīng)用于更廣泛的硬件環(huán)境。本文基于改進(jìn)的工具鏈環(huán)境,將TinyOS 2.1.0版本移植到新的節(jié)點(diǎn)上,并且為節(jié)點(diǎn)所使用的CC2520無(wú)線收發(fā)芯片編寫了驅(qū)動(dòng)程序(在TinyOS語(yǔ)言中,稱之為射頻協(xié)議棧Radio Stack)。
1 硬件設(shè)計(jì)
無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)是網(wǎng)絡(luò)的基本單元,節(jié)點(diǎn)的穩(wěn)定運(yùn)行是整個(gè)網(wǎng)絡(luò)可靠性的重要保障。在不同的應(yīng)用中,傳感器網(wǎng)絡(luò)節(jié)點(diǎn)的組成不盡相同。已有的節(jié)點(diǎn),有的只考慮低功耗而性能不高,有的性能高但是功耗太大。本文所設(shè)計(jì)的節(jié)點(diǎn)配備了基本的無(wú)線收發(fā)模塊、微控制器模塊、電源模塊和I/O擴(kuò)展接口。該節(jié)點(diǎn)的硬件設(shè)計(jì)綜合考慮了功耗和性能等諸多方面,較之現(xiàn)在主流節(jié)點(diǎn)(如telosB、micaz等),本文設(shè)計(jì)的節(jié)點(diǎn)采用了功耗更低的處理器芯片和性能更好的射頻收發(fā)器芯片。
處理器和無(wú)線收發(fā)模塊是節(jié)點(diǎn)的兩個(gè)關(guān)鍵模塊,本文所設(shè)計(jì)的節(jié)點(diǎn)選擇了超低功耗處理器MSP430F2618和工作在ISM自由頻段的射頻芯片CC2520。處理器模塊是數(shù)據(jù)處理、進(jìn)程調(diào)度的核心單元,一般由MCU和擴(kuò)展的存儲(chǔ)器組成。根據(jù)WSN的低功耗要求,MCU芯片的選擇標(biāo)準(zhǔn)包括:工作模式、工作電流、工作電壓、喚醒時(shí)間等。無(wú)線通信模塊是WSN 組網(wǎng)以及WSN與信息世界相連接的重要模塊,一般由無(wú)線收發(fā)芯片和相應(yīng)頻率的天線組成。由于WSN 的無(wú)線通信傾向于無(wú)線電通信,所以選用工作在ISM 自由頻段的射頻芯片。本文設(shè)計(jì)的節(jié)點(diǎn)電路示意圖如圖1所示。
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微處理器和CC2520之間通過(guò)SPI、GPIO、VREG-EN和RESETn信號(hào)進(jìn)行連接。SPI提供一個(gè)接口,通過(guò)該接口實(shí)現(xiàn)微處理器和CC2520之間的數(shù)據(jù)傳遞。CC2520有6個(gè)GPIO可以根據(jù)需要和微處理器進(jìn)行連接。CC2520的工作模式有激活模式和兩種低功耗運(yùn)行模式。微處理器通過(guò)VREG-EN信號(hào)控制CC2520工作于低功耗模式。微處理器通過(guò)RESETn信號(hào)使CC2520在上電時(shí)復(fù)位。微處理器和3個(gè)不同顏色的LED連接,通過(guò)燈的閃爍和顏色變化顯示節(jié)點(diǎn)的工作狀態(tài)。微處理器通過(guò)SPI接口和控制信號(hào)外接EEPROM,用來(lái)存儲(chǔ)日志數(shù)據(jù)或相關(guān)數(shù)據(jù)。
2 工具鏈設(shè)計(jì)
TinyOS是一個(gè)廣泛應(yīng)用于無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)中的操作系統(tǒng)。TinyOS的官方源代碼樹(shù)是圍繞GCC構(gòu)建的。TinyOS及TinyOS應(yīng)用程序用nesC語(yǔ)言寫成。nesC預(yù)編譯器將nesC代碼轉(zhuǎn)換成目標(biāo)平臺(tái)上GCC風(fēng)格的C代碼。GCC編譯器工具鏈(如MSPGCC)再將這些C代碼編譯成對(duì)應(yīng)平臺(tái)二進(jìn)制映像。整個(gè)流程如圖2所示。編譯系統(tǒng)用輸入的源代碼生成用以下載到平臺(tái)中的可執(zhí)行文件或hex文件。
GCC并不支持所有的處理器,如8051系列處理器。由于GCC及其衍生編譯器(如MSPGCC)由開(kāi)源組織維護(hù),往往在更新速度上無(wú)法跟上處理器的發(fā)展。時(shí)至今日,MSPGCC仍然不支持MSP430F26xx系列的處理器。由于GCC的語(yǔ)法風(fēng)格和ANSI C不完全一致,nesC預(yù)編譯器輸出的C程序文件無(wú)法直接被大多數(shù)的編譯器直接使用,從而限制了TinyOS在不同平臺(tái)尤其是基于新處理器型號(hào)的平臺(tái)上的應(yīng)用。本論文所設(shè)計(jì)的節(jié)點(diǎn)使用的處理器MSP430F2618就是GCC不支持的。因此,將TinyOS移植到GCC不支持的平臺(tái)上需要一些新的方法。本文所用方法的具體流程如圖3所示。
在圖3中,用IAR工具鏈代替GCC工具鏈來(lái)生成目標(biāo)平臺(tái)上的二進(jìn)制映像,這是MSP430處理器的官方推薦編譯器,支持所有MSP430系列處理器。為了保留TinyOS并且為將來(lái)GCC支持本平臺(tái)使用的處理器時(shí)移植方便,對(duì)工具鏈的擴(kuò)展集中在nesC預(yù)編譯器之后和IAR編譯-鏈接器之前。這里的解決方案是加入一級(jí)預(yù)編譯程序,將GCC風(fēng)格的C程序轉(zhuǎn)換成IAR風(fēng)格的C程序。因?yàn)樵谶@個(gè)過(guò)程中,涉及到大量的文本處理,所以預(yù)編譯程序用perl腳本語(yǔ)言寫成。TinyOS使用GNU Make進(jìn)行應(yīng)用程序的管理。由于IAR工具鏈也提供完善的命令行調(diào)用接口,通過(guò)Linux平臺(tái)上的Windows模擬器wine,可以很容易地將IAR工具鏈集成到TinyOS的GNU Make體系中。
3 射頻協(xié)議棧設(shè)計(jì)
TinyOS并沒(méi)有統(tǒng)一的設(shè)備驅(qū)動(dòng)模型,這是源自其實(shí)用主義的設(shè)計(jì)思想和性能驅(qū)動(dòng)的應(yīng)用環(huán)境。TinyOS為不同類型的設(shè)備提供不同的設(shè)備驅(qū)動(dòng)模型。在TinyOS 2.x版本中,射頻收發(fā)器的設(shè)備驅(qū)動(dòng)模型稱為射頻協(xié)議棧。在telos系列節(jié)點(diǎn)(包括telosa、telosb、moteiv等)上使用的CC2420射頻收發(fā)器驅(qū)動(dòng)的頂層模塊由CC2420ActiveMessage C組件實(shí)現(xiàn)。TinyOS在此之上封裝了與平臺(tái)無(wú)關(guān)的AMSender C和AMReceiver C兩個(gè)泛型組件供上層應(yīng)用程序使用。為了保證與TinyOS的上層組件兼容,本文所設(shè)計(jì)的CC2520射頻芯片的協(xié)議棧和TinyOS固有的射頻協(xié)議棧保持一致,向上提供相同的接口。
本文設(shè)計(jì)的射頻協(xié)議棧有6層模塊,如圖4所示。最底層是MSP430的引腳信號(hào)抽象,包括中斷、GPIO和SPI總線。這些最基本的抽象在射頻協(xié)議棧中根據(jù)CC2520的控制邏輯被進(jìn)一步抽象為CC2520的專用抽象組件。當(dāng)CC2520接收到數(shù)據(jù)幀時(shí),會(huì)通過(guò)中斷的方式通知處理器,處理器通過(guò)響應(yīng)中斷完成接收動(dòng)作。SPI總線對(duì)CC2520的FIFO進(jìn)行讀寫并且發(fā)送控制字。GPIO對(duì)CC2520進(jìn)行復(fù)位和關(guān)閉。
在基本的數(shù)據(jù)傳輸組件之上,根據(jù)CC2520獨(dú)有的控制時(shí)序進(jìn)行了數(shù)據(jù)幀發(fā)送接收和芯片參數(shù)控制的抽象。在這一層抽象中,不涉及空閑信道檢測(cè)和MAC層協(xié)議,只實(shí)現(xiàn)CC2520的控制邏輯。在此之上,用下層提供的接口實(shí)現(xiàn)了TinyOS的標(biāo)準(zhǔn)射頻協(xié)議棧中沖突檢測(cè)避退的MAC算法。至此已經(jīng)是一個(gè)完整的單跳的射頻收發(fā)器抽象了。但是在TinyOS中,有許多任務(wù)都要用到這個(gè)資源。與底層的I/O使用仲裁器機(jī)制不同的是,這一層的資源共享機(jī)制通過(guò)虛擬化手段實(shí)現(xiàn)。使用泛型組件AMSender C和AMReceiver C將本文實(shí)現(xiàn)的射頻芯片抽象封裝成虛擬化資源。不同的客戶程序在進(jìn)行收發(fā)時(shí)只需使用這些虛擬化資源即可完成收發(fā)動(dòng)作。本文中論述的射頻協(xié)議棧在這一層完全兼容了TinyOS現(xiàn)有的射頻協(xié)議棧抽象接口。
節(jié)點(diǎn)測(cè)試的軟硬件環(huán)境如圖5所示。TelosB節(jié)點(diǎn)用來(lái)測(cè)試本文設(shè)計(jì)的節(jié)點(diǎn)及射頻協(xié)議棧。待測(cè)節(jié)點(diǎn)和TelosB節(jié)點(diǎn)分別下載測(cè)試相關(guān)程序。節(jié)點(diǎn)通過(guò)USB集線器連接到PC上。用JAVA程序接收并解析節(jié)點(diǎn)通過(guò)USB端口傳來(lái)的數(shù)據(jù),并且存儲(chǔ)在MySQL數(shù)據(jù)庫(kù)中。對(duì)比程序讀取數(shù)據(jù)庫(kù)中的數(shù)據(jù),并且對(duì)對(duì)比結(jié)果進(jìn)行比較。經(jīng)過(guò)測(cè)試證明,本文設(shè)計(jì)的節(jié)點(diǎn)和射頻協(xié)議棧能夠正確地完成通信的功能。
4 性能比較
本文所設(shè)計(jì)的節(jié)點(diǎn)和其他典型的節(jié)點(diǎn)性能比較如表1所示。
因?yàn)闊o(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)一般采取電池供電,工作環(huán)境通常比較惡劣,而且數(shù)量大、更換非常困難,所以低功耗是無(wú)線傳感器網(wǎng)絡(luò)最重要的設(shè)計(jì)準(zhǔn)則之一。低功耗首先要看電流消耗。比較了三種工作模式下的電流消耗:睡眠模式、處理器激活而無(wú)線收發(fā)器關(guān)閉模式和無(wú)線收發(fā)模式。睡眠模式下,Imote2節(jié)點(diǎn)功耗最高達(dá)到1.3 mW,而本文設(shè)計(jì)的節(jié)點(diǎn)只有5 μW。在處理器活動(dòng)而無(wú)線收發(fā)器關(guān)閉模式下,Imote2節(jié)點(diǎn)的功耗最高達(dá)到102.3 mW,而本文設(shè)計(jì)的節(jié)點(diǎn)電流消耗最低,只有1.2 mW。在RX模式下,Imote2節(jié)點(diǎn)的功耗也是最高的,達(dá)到了145.2 mW。本文設(shè)計(jì)的節(jié)點(diǎn)功耗最低,是62.4 mW。在TX模式下,本文設(shè)計(jì)的節(jié)點(diǎn)最大輸出功率可達(dá)到5 dBm,室外無(wú)障礙傳輸距離可達(dá)到400 m。因此從功耗和各方面性能比較,本文所設(shè)計(jì)的節(jié)點(diǎn)優(yōu)于其他節(jié)點(diǎn)。
本文設(shè)計(jì)了一種新的無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn),該節(jié)點(diǎn)配備了基本的無(wú)線收發(fā)模塊、微控制器模塊和電源模塊。該節(jié)點(diǎn)的硬件設(shè)計(jì)綜合考慮了功耗和性能等諸多方面,與工作在ISM自由頻段2.4 GHz的一些典型節(jié)點(diǎn)進(jìn)行了比較。本文為新節(jié)點(diǎn)引進(jìn)的射頻芯片CC2520開(kāi)發(fā)了驅(qū)動(dòng)。通過(guò)改進(jìn)Tiny OS的工具鏈環(huán)境,將Tiny OS操作系統(tǒng)移植到了GCC編譯器不支持的新節(jié)點(diǎn)上。Tiny OS在新節(jié)點(diǎn)的移植成功,拓寬了Tiny OS操作系統(tǒng)在不同硬件平臺(tái)上的應(yīng)用。
參考文獻(xiàn)
[1] AKYILDIZ I F,SU W,SANKARASUBRAMANIAM Y,et al.A survey on sensor networks[J].IEEE Communication?
Magazine,2002,40(8):102-114.
[2] COLERI S,CHEUNG S Y,VARAIYA P.Sensor networks for monitoring traffic.In Proceeding of FortySecond Annual?Allerton Conference on Communication, Control and?Computing,U.of Illinois,2004.
[3] Sensor Webs.http://sensorwebs.jpl.nasa.gov/,2008.
[4] 姜連祥,汪小燕.無(wú)線傳感器網(wǎng)絡(luò)硬件設(shè)計(jì)綜述.單片機(jī)與嵌入式系統(tǒng)應(yīng)用,2006(11):13-15.
[5] 王漫.以傳感器為視點(diǎn)的無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)設(shè)計(jì)趨勢(shì)綜述.計(jì)算機(jī)應(yīng)用與軟件,2007,24(10)
[6] Wireless sensor networks product reference guide.http://www.xbow.com/.2007.