To provide an acoustic communication method and an acoustic communication system based on floating body attitude control, which control the orientation direction of an acoustic array without using a driving component such as a gimbals.SOLUTION: The acoustic communication method for carrying out acoustic communication between an ocean floating body 10 and an underwater object 20 to be communicated with includes: acquiring position information of the object 20; and carrying out acoustic communication by orientation angle limited acoustic communication means 15 provided to the floating body 10 with an orientation azimuth directed to the position of the object 20 through control of the attitude of the floating body 10.SELECTED DRAWING: Figure 1
【課題】ジンバル等の駆動部品を用いることなく音響アレイの指向方向を制御する浮体の姿勢制御による音響通信方法及び音響通信システムを提供すること。【解決手段】洋上の浮体10と水中の通信対象20との間で音響通信を行なう音響通信方法において、通信対象20の位置情報を取得し、浮体10に備えた指向角の限られた音響通信手段15を、浮体10の姿勢を制御することにより指向方位を通信対象20の位置に向け音響通信を行なう。【選択図】図1
ACOUSTIC COMMUNICATION METHOD AND ACOUSTIC COMMUNICATION SYSTEM BASED ON FLOATING BODY ATTITUDE CONTROL
浮体の姿勢制御による音響通信方法及び音響通信システム
2020-10-01
Patent
Electronic Resource
Japanese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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