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Unmanned aerial vehicle current position detection system, unmanned aerial vehicle
Unmanned aerial vehicle current position detection system, unmanned aerial vehicle
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机译：无人驾驶飞行器电流位置检测系统，无人驾驶飞行器
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摘要
PROBLEM TO BE SOLVED: To provide an unmanned aircraft direction and position detection system that strongly prevents a crash, or recovery by a third person thanks to more correct grasping of an own position by an unmanned aircraft itself.;SOLUTION: An unmanned aircraft direction detection system detects a direction at a current time of an unmanned aircraft 3 flying from a departure point to an arrival point, and has: a ground transmission source that encrypts an optical signal inclusive of at least position information on an own, and transmits the encrypted optical signal; an encryption decryption unit 58 that receives the optical signals transmitted from two or more ground transmission sources to decrypt the received optical signal, and thereby acquires the position information on the ground transmission source; a signal incident direction detection unit 59 that identifies an incident direction of the optical signal; and a control unit 57 that calculates a current direction with respect to the ground transmission source on the basis of the position information acquired by the encryption decryption unit 58, and the incident direction identified by the signal incident direction detection unit 59.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT
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