Method and system for evaluating anti-radiation performance of remote control module of unmanned aerial vehicle

Abstract

The invention discloses a method and system for evaluating the anti-radiation performance of the remote control module of an unmanned aerial vehicle. The method comprises the steps that a nuclear radiation environment is simulated, a tested remote control module is set in a nuclear radiation shielding room, a nuclear radiation source is opened, and the nuclear radiation dose rate R of the position where the remote control module is located is acquired; a master control server sends a remote control instruction to the remote control module through a remote controller and an antenna and receives confirmation information of the remote control module, the nuclear radiation source is closed until the working state of the remote control module is abnormal, the number N of passed time intervals T is obtained, and the maximum anti-nuclear radiation dose Rmax = N * T * R of the remote control module is calculated. The system comprises the master control server, the remote controller, the nuclear radiation shielding room and a voltage-stabilized power supply, wherein a nuclear radiation source, the antenna and the tested remote control module are arranged in the nuclear radiation shielding room. The maximum anti-nuclear radiation dose is evaluated before actual detection, operation control and data transmission during actual detection are facilitated, and detection data loss caused by the fact that the unmanned aerial vehicle cannot be remotely controlled is avoided.

Description

technical field [0001] The invention relates to the technical field of radiation safety monitoring, in particular to a radiation resistance performance evaluation system and method based on an unmanned aerial vehicle remote control module. Background technique [0002] The nuclear radiation crisis caused by the nuclear leakage accident is very serious, which has aroused the public's attention to the safety protection of nuclear facilities. Manual detection of nuclear accident sites will cause huge physical and psychological damage to operators and even endanger their lives, and it is also difficult to obtain comprehensive information on nuclear accident sites. With the development of UAV technology, the use of UAVs to enter accident areas such as nuclear leaks to detect and obtain information has become a current research hotspot. In the process of drones detecting nuclear radiation areas, remote control modules are usually used to remotely control drones, so that drones ca...

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, before the remote control module actually enters the nuclear radiation area for detection, the remote control module can The maximum tolerable nuclear radiation dose is evaluated and calibrated to avoid the abnormality and damage of the circuit due to excessive nuclear radiation during the actual detection process, which is not easy to be detected by humans, resulting in the failure of the drone to return and the loss of detection data

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