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A measurement and control station and communication method

A technology of measurement and control station and control system, which is applied to vehicle wireless communication services, used for large-scale transportation vehicles, vehicle components, etc. Execution and effectiveness, avoid abnormal reception of remote control commands, and ensure the effect of real-time and effectiveness

Active Publication Date: 2021-12-10
HIWING AVIATION GENERAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a measurement and control station and a communication method that can solve the problem of communication link occlusion and can effectively solve the abnormality of the airborne data terminal receiving remote control instructions caused by the simultaneous operation of multiple link devices

Method used

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  • A measurement and control station and communication method
  • A measurement and control station and communication method
  • A measurement and control station and communication method

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Effect test

Embodiment 1

[0074] designed as Figure 5 The ship-borne measurement and control station shown includes two ship-borne data terminals (measurement and control station data terminals) and a ship-borne control computer (control system).

[0075] Each device such as Figure 5 Make physical connections and power up as shown. The shipboard data terminal and shipboard control system are in accordance with Figure 6 The relationship shown configures the remote telemetry port. The drone took off from the far left side of the ship, and flew towards the ship close to the sea.

Embodiment 2

[0077] The measurement and control station of Embodiment 1 is used to communicate with the UAV.

[0078] Step S1, the shipboard data terminal 1 works downlink and uplink works, the shipboard data terminal 2 works downlink and uplinks silently, and the shipboard data terminal 1 is the default measurement and control station data terminal. After the UAV took off, because it was far away from the shipboard measurement and control station and beyond the line of sight, the shipboard data terminals 1 and 2 could not receive valid UAV telemetry data, and the shipboard data terminal was in search mode.

[0079] Step S2, the shipboard control computer receives the downlink status information reported by the shipboard data terminal through ports C3 and C4. Since the UAV is far away from the measurement and control station, the downlink status of shipboard terminals 1 and 2 is not locked , the shipboard data terminal 1 is the main controller, at this time, terminal 1 works uplink, and te...

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Abstract

The present invention proposes a measurement and control station and a communication method, including a control system and N measurement and control station data terminals communicating with airborne data terminals, one of the N measurement and control station data terminals is set as the default measurement and control station data terminal, which After starting, the default state is downlink work and uplink work. After the data terminals of other measurement and control stations are started, the default state is downlink work and uplink silence. The control system includes a network switch, a telemetry information processing module, an AGC voltage acquisition module, and an AGC voltage comparison module. , Measurement and control station data terminal switching module and remote control information processing module. The present invention sets up multiple data terminals of the measurement and control station at the measurement and control station, adopts a special data transmission mode, solves the problem of data link occlusion, and solves the abnormality of the remote control command received by the airborne data terminal caused by the simultaneous operation of multiple link devices .

Description

technical field [0001] The invention relates to a measurement and control station and a communication method, and belongs to the technical field of remote measurement, remote control and information transmission of unmanned aerial vehicles. Background technique [0002] The measurement and control system is an important part of the UAV system. The measurement and control station mainly completes the remote control and telemetry of the UAV by land and ship operators, and realizes the status monitoring, flight control, data binding, mission planning and other functions of the UAV. . [0003] Traditional ground-based measurement and control stations are generally composed of flight consoles, communication link equipment, general auxiliary equipment and platform equipment, such as figure 1 shown. The measurement and control station generally takes the network switch as the center to complete the exchange of data within the station. The communication link device receives the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185H04W4/42
CPCH04B7/18506H04B7/18517H04B7/18519H04W4/42
Inventor 赵海旺毛飞
Owner HIWING AVIATION GENERAL EQUIP
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