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Proxy-based range extending method of wireless data link of UAV platform

A wireless data link and unmanned aerial vehicle technology, applied in wireless communication, wireless communication service, radio transmission system, etc., can solve the problem of bandwidth reduction, eliminate time overhead, improve communication efficiency and image quality, and improve security Effect

Active Publication Date: 2017-11-10
西安征途网络科技有限公司
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Problems solved by technology

[0003] In order to solve the technical problem that the UAV platform uses short-range wireless communication technologies such as WIFI and Bluetooth to build its wireless data link during flight movement, and can only achieve long-distance image transmission at the cost of reducing bandwidth or losing image quality, The invention provides a method for extending the range of a UAV platform wireless data link agent

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  • Proxy-based range extending method of wireless data link of UAV platform
  • Proxy-based range extending method of wireless data link of UAV platform

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Embodiment Construction

[0037]The present invention will be further described below with reference to the accompanying drawings.

[0038] see figure 1 and figure 2 , the concrete realization method of the present invention is (taking WIFI technology as example):

[0039] 1) In order to achieve the purpose of extending the range of the wireless data link communication of the UAV platform, between the wireless connection devices established by the original standard WIFI of the UAV platform (ie figure 1 Between the ground WIFI client 1 and the sky WIFI access terminal 2 shown in ), the ground transceiver device 3 and the sky transceiver device 4 are inserted, thereby realizing the unmanned aerial vehicle platform, such as figure 1 shown.

[0040] 2) Once the sky transceiver device 4 is in the power-on state, the sky transceiver device 4 obtains the data packet containing the name (SSID) of the sky WIFI access terminal 2 through "listening and discovery".

[0041] 3) Once the ground transceiver devi...

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Abstract

The invention provides a proxy-based range extending method of a wireless data link of a UAV platform. When a UAV platform uses WIFI, Bluetooth and other near distance wireless communication technologies to build a wireless data link in flying, long-distance image transmission can be realized only through reduction of bandwidth or image quality. The invention solves the above technical problem. According to the method, when user interference is not needed, a set of original near-distance wireless communication system is expanded into two sets of near-distance wireless communication system, that is a ground near-distance wireless communication system and an air near-distance wireless communication system, and data integrity and continuity are ensured, and long-distance, high-quality image transmission can be realized even if the UAV uses WIFI, Bluetooth and other near distance wireless communication technologies to build an image transmission channel.

Description

technical field [0001] The invention relates to a method for agent range extension of a wireless data link of an unmanned aerial vehicle platform. Background technique [0002] With the increasing popularity of wireless communication technology, short-range wireless communication technologies such as WIFI and Bluetooth have been more and more used in different fields due to their mature technical system, convenient networking, simple configuration, and low price. Such as urban wireless hotspots, home and office network access, etc., are now used by many manufacturers in the image transmission system or cloud platform control system of drones and other intelligent platforms, in order to achieve long-distance image return or realize Operation of the cloud platform. At present, a large number of drone platforms of manufacturers use short-range wireless communication technologies such as WIFI and Bluetooth as their image transmission channels during flight movement. And the co...

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Application Information

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IPC IPC(8): H04B7/185H04B1/40H04L9/32H04W4/00
CPCH04B1/40H04B7/18504H04L9/32
Inventor 郭宏万晓辉
Owner 西安征途网络科技有限公司
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