Small-size unmanned helicopter point-to-point data chain system and achieving method

An unmanned helicopter and data link technology, applied in radio transmission systems, transmission systems, wireless communications, etc., can solve problems such as the lack of a data link communication system, achieve communication cost savings, good real-time performance, and improve channel utilization. Effect

Inactive Publication Date: 2014-08-06
SOUTH CHINA UNIV OF TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, in the field of civilian small unmanned helicopter dat

Method used

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  • Small-size unmanned helicopter point-to-point data chain system and achieving method
  • Small-size unmanned helicopter point-to-point data chain system and achieving method
  • Small-size unmanned helicopter point-to-point data chain system and achieving method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0051] like figure 1 As shown, a small unmanned helicopter point-to-point data link system includes a base station module, a ground station module, a remote control module, a wireless sending and receiving module, an unmanned helicopter main controller module, and between the base station module and the ground station module, the base station The data link transmission information standard format message standard defined between the module and the remote control module, the base station module and the unmanned helicopter main controller module and the communication protocol responsible for link transmission control; the remote control module transmits and receives wirelessly through 2.4G frequency The x-ctur is connected to the serial port 1 of the base station. The base station module and the ground station module are connected to each other by their respective wireless network cards through a 2.4G wireless WIFI router. The serial port 0 of the base station is connected to the...

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Abstract

The invention discloses a small-size unmanned helicopter point-to-point data chain system which comprises a base station module, a ground station module, a remote control module, a wireless sending and receiving module and an unmanned helicopter master controller module. The invention further discloses an achieving method of the small-size unmanned helicopter point-to-point data chain system. The method includes the following steps that firstly, the base station module collects flight control data and task data and is communicated with the ground station module; secondly, the base station module transmits the collected flight control data and the collected task data to the unmanned helicopter master controller module; thirdly, the unmanned helicopter master controller module extracts the flight control data and the task data in the data part and outputs the flight control data and the task data to an onboard application system; fourthly, the unmanned helicopter master controller module collects various sensor data and transmits the data to the base station module; fifthly, the base station module receives downlink data packages and displays the real-time state of an unmanned helicopter. The small-size unmanned helicopter point-to-point data chain system and the achieving method have the advantages of being high in reliability, low in communication cost, high in transmission efficiency and the like.

Description

technical field [0001] The present invention relates to an unmanned helicopter data communication technology, in particular to a small-scale unmanned helicopter point-to-point data link system and its realization method. range of wireless data transmission solutions. Background technique [0002] The data link system is an important part of the autonomous flight control system of the unmanned helicopter. It is responsible for the collection and transmission of various flight status information and mission load data, so that the ground monitoring system can monitor the flight status of the unmanned helicopter. At present, with the rapid development of unmanned helicopter technology, how to realize real-time and accurate data exchange between the unmanned helicopter and the ground has become a key issue in the design of the autonomous system of the unmanned helicopter. Compared with other communication methods, data link technology has many advantages such as fast transmissio...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04B7/185
Inventor 裴海龙邓高湘余宝意
Owner SOUTH CHINA UNIV OF TECH
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