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1. (WO2018010419) GLOBAL POSITIONING FUNCTION EXPANSION DEVICE FOR BLACK BOX OF AIRCRAFT

Pub. No.:    WO/2018/010419    International Application No.:    PCT/CN2017/072563
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Thu Jan 26 00:59:59 CET 2017
IPC: G01S 19/17
B64D 47/06
Applicants: WU, Jiangang
吴建钢
Inventors: WU, Jiangang
吴建钢
WU, Xuefeng
吴雪峰
Title: GLOBAL POSITIONING FUNCTION EXPANSION DEVICE FOR BLACK BOX OF AIRCRAFT
Abstract:
A global positioning function expansion device (1) for a black box of an aircraft is communicationally connected to a black box (5) and further communicationally connected to an international synchronous communications satellite (6), and comprises an expansion device control unit (4), an international communications satellite handshake communication unit (3), and a GPS positioning unit (2). The expansion device control unit (4) is communicationally connected to the international synchronous communications satellite (6) by means of the international communications satellite handshake communication unit (3) and the GPS positioning unit (2). The expansion device control unit (4) is communicationally connected to the black box (5). Once persons on board of the aircraft send aircraft positioning information to the outside world by means of human intervention or nonhuman intervention, the outside world can learn about the location of the aircraft as more as possible.