Unmanned aerial vehicle voice relay communication system
A relay communication and machine voice technology, applied in the field of UAV communication, can solve the problems of limited line-of-sight range, unable to realize voice relay communication, etc., and achieve the effect of low delay, short cycle, and bandwidth saving.
Inactive Publication Date: 2018-06-15
CAIHONG DRONE TECH CO LTD
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Problems solved by technology
This method needs to install a ground radio station and ground antenna in the ground station, and is limited by the line-of-sight range. When the UAV flies within the line-of-sight range through the satellite communication data link, the voice relay communication function cannot be realized.
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[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] like figure 1 As shown, a kind of unmanned aerial vehicle voice relay communication system provided by the present invention includes an airborne voice station installed on an unmanned aerial vehicle platform, a line-of-sight airborne data terminal, a satellite communication airborne data terminal; and a line-of-sight ground Data terminal, Satcom ground data terminal and ground command and control station; line-of-sight airborne data terminal and line-of-sight ground data terminal form a line-of-sight data link; Satcom airborne data terminal and Satcom ground data terminal form Satcom through communication satellites data link. The ground command and control station includes a link access unit, an airborne radio ground control box and an earphone microphone set.
[0035] The working process of the system is as f...
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The invention provides an unmanned aerial vehicle voice relay communication system, which comprises an airborne voice radio station, a sight distance airborne data terminal, a satellite airborne dataterminal, a sight distance ground data terminal, a satellite ground data terminal and a ground command control station, wherein the airborne voice radio station, the sight distance airborne data terminal and the satellite airborne data terminal are installed on an unmanned aerial vehicle platform; the airborne voice radio station works in a frequency band of 108MHZ-399.975MHZ and is provided witha single-path half-duplex voice transmitting and receiving channel; the airborne voice radio station comprises a terminal module, a channel module, a power amplifier module and an antenna; and the ground command control station comprises a link access unit, an airborne radio station ground control box and an earphone-microphone set. According to the system, the voice relay communication function of the unmanned aerial vehicle with a navigation management control tower or other aircraft platforms within the range of sight distance and the range of over-sight distance can be realized.
Description
technical field [0001] The invention belongs to the field of unmanned aerial vehicle communication, and relates to an unmanned aerial vehicle voice relay communication system. Background technique [0002] The UAV system is divided into an air part and a ground part. The air part is the UAV platform, and the ground part includes one or more ground stations. The operator is located in the ground station to control the UAV flight and perform tasks. [0003] UAV data link is divided into line-of-sight data link and satellite data link. Using communication satellites as a relay, it is not limited by the line-of-sight range. As long as it is within the range of the satellite beam, generally up to thousands of kilometers, data transmission between the ground station and the UAV can be realized. [0004] In the past, the UAV system generally did not have the function of voice relay communication, and could not conduct voice communication with the air traffic control tower or other...
Claims
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IPC IPC(8): H04B7/185H04B1/40H04B7/155
CPCH04B1/40H04B7/15535H04B7/18502H04B7/18504H04B7/18517
Inventor 尚梦云戴善溪何玉成王浩王诚
Owner CAIHONG DRONE TECH CO LTD