PROBLEM TO BE SOLVED: To improve transmission rate of acoustic communication between an underwater vehicle and a mother ship.SOLUTION: In an acoustic communication method, acoustic communication repeaters 6a, 6b, 6c including upper acoustic communication devices 31a, 31b, 31c and lower acoustic communication devices 33a, 33b, 33c are driven at the depths Da, Db, Dc between a depth D where an underwater vehicle 2 navigates and water surface W. Acoustic communication for the status S and the command C between an acoustic communication device 3 of the underwater vehicle 2 and an acoustic communication device 5 of a mother ship 4 is relayed through the respective acoustic communication repeaters 6a, 6b, 6c so that actual communication range becomes shorter in comparison with a vertical distance between the underwater vehicle 2 and the mother ship 4.SELECTED DRAWING: Figure 1
【課題】 水中航走体と母船の音響通信の伝送速度を向上させる。【解決手段】 水中航走体2が航走する深度Dと、水面Wとの間の深度Da,Db,Dcに、上部音響通信機31a,31b,31cと下部音響通信機33a,33b,33cを備えた音響通信中継機6a,6b,6cを航走させる。水中航走体2の音響通信機3と母船4の音響通信機5との間でのステータスSおよびコマンドCの音響通信は、各音響通信中継機6a,6b,6cで中継することにより、実際の通信距離を、水中航走体2から母船4までの上下距離に比して短くする。【選択図】図1
ACOUSTIC COMMUNICATION METHOD AND ACOUSTIC COMMUNICATION SYSTEM, AND ACOUSTIC COMMUNICATION REPEATER
音響通信方法および音響通信システム、並びに、音響通信中継機
2018-02-22
Patent
Electronic Resource
Japanese
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