中圖分類(lèi)號(hào)：TN914
文獻(xiàn)標(biāo)識(shí)碼：A
DOI： 10.19358/j.issn.2096-5133.2020.04.009
引用格式：汪淑賢，李明，王旬.基于Arduino Mega 2560的水下探測(cè)儀設(shè)計(jì)與實(shí)現(xiàn)［J］.信息技術(shù)與網(wǎng)絡(luò)安全，2020,39（4）：48-52.

Design and implementation of underwater detector based on Arduino Mega 2560

Abstract： For limited underwater depth and uncertainty of the underwater environment,the remotely controlled underwater detector based on Arduino Mega 2560 minimal system was investigated and designed.The DCDC adjustable buck module supplied a stable voltage by controlling the output power.The thruster was composed of propeller driven by brushless motor and the motor controlled by ESC,and free movement of the detector underwater was realized by Arduino Mega 2560.Meanwhile,twisted pair transmitter combined with Arduino′s serial communication to realize the transmission and reception of video images.The power carrier module performed modulation and demodulation to realize realtime image transmission. LED lights for underwater observation and fish were controlled by relay output.The testing experiments proved that the functions of forwardbackward and leftright movement of 1~5 meters under water,realtime underwater video image transmission,lighting and fish trapping could be realized.

Key words : Arduino Mega 2560;free movement under the water;realtime images transmission;underwater detector