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A multi-target measurement and control device and method for an unmanned aerial vehicle

A technology of measurement and control device and unmanned aerial vehicle, which is applied in the field of telemetry and remote control, and can solve the problems of inability to one-to-many two-way real-time communication.

Active Publication Date: 2021-09-14
HIWING AVIATION GENERAL EQUIP
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a UAV multi-target measurement and control device and method for efficient real-time multi-target two-way communication using Beidou SMS, which effectively solves the problem that the traditional Beidou SMS system cannot communicate in one-to-many two-way real-time The problem

Method used

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  • A multi-target measurement and control device and method for an unmanned aerial vehicle
  • A multi-target measurement and control device and method for an unmanned aerial vehicle
  • A multi-target measurement and control device and method for an unmanned aerial vehicle

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Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with specific examples and accompanying drawings.

[0035] The present invention as figure 1As shown, it includes n UAV flight controllers, n airborne Beidou terminals with timing sending modules, Beidou satellites, Beidou satellite ground central stations, ground Beidou terminals with card number port mapping modules, and n ground consoles . The ground consoles 1, 2..., n monitor the UAV 1, UAV 2,...UAV n respectively. The timing sending module regularly sends the telemetry information closest to the sending time according to the fastest sending period allowed by the SIM card level of the airborne Beidou terminal. The ground control console and the ground Beidou terminal adopt UDP multicast communication mode, and the remote control sending port numbers are K 1 、K 2 , ..., Kn, the telemetry receiving port numbers are C 1 、C 2 ,..., Cn.

[0036] The card number port mapping module includes suc...

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Abstract

The invention proposes a UAV multi-target measurement and control device and method, including n UAV flight controllers, n airborne Beidou terminals containing timing sending modules, Beidou satellites, Beidou satellite ground central stations, and card number port mapping The ground Beidou terminal of the module and n ground consoles. The present invention adds a timer module to the airborne Beidou terminal to regularly send the last frame of telemetry information in a cycle, ensuring that the telemetry information is transmitted with the highest efficiency and real-time performance within the limit range of the SIM card level.

Description

technical field [0001] The invention relates to a UAV multi-target measurement and control device and method, in particular to a Beidou satellite-based UAV multi-target measurement and control device and method, and belongs to the technical field of telemetry and remote control. Background technique [0002] The five first-generation Beidou satellites deployed in geosynchronous orbit, through the addition of active transceivers, not only realize the navigation function, but also integrate the satellite communication function. It can provide all users in the Asia-Pacific region with a data access service of no more than 240Bytes, and the fastest communication frequency is 1s / time. Although the frequency of data communication and the amount of information are limited, the Beidou SMS system has a wide range and strong connection capabilities. It has been widely used in domestic unmanned target drones, regional airliners and some civilian drones that do not require high real-tim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185
Inventor 赵海旺毛飞
Owner HIWING AVIATION GENERAL EQUIP
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