Unmanned aerial vehicle line patrol detection system based on radio frequency label and wireless relay remote transmission technology

Abstract

The invention discloses an unmanned aerial vehicle line patrol detection system based on a radio frequency label and wireless relay remote transmission technology, applied to the field of unmanned aerial vehicles. The system comprises a cruising system, an information collection system and a remote data transmission system. The cruising system comprises a GPS configured in the unmanned aerial vehicle, a 4G network base station, an MIMO multi-antenna positioning device and a radio frequency label. The information collection system comprises a high definition camera and a remote wireless reader-writer system corresponding to the radio frequency label; the remote data transmission system is used for transmitting information collected by the information collection system to a terminal server.The radio frequency label in the unmanned aerial vehicle line patrol system needs to be placed at the corresponding position, the application range of the positioning device is effectively improved, the existence of the positioning dead zone is avoided, influence of the environment factor on positioning accuracy is reduced, and the work survey effect is ensured. Then the information collection system transmits the information to the remote terminal via the remote data transmission system, the line patrol detection quality is effectively ensured, and the detection efficiency is ensured.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle line inspection system based on radio frequency tags and wireless relay remote transmission technology applied in the field of unmanned aerial vehicles. Background technique [0002] With the advancement of science and technology, the application range of UAV line inspection technology in production and life has gradually expanded. This technology uses unmanned aerial vehicles to realize line inspection and monitoring operations, and the staff only need to control the inspection line of the unmanned aerial vehicles to realize long-distance survey operations, which reduces the labor intensity of the staff, improves work efficiency, and realizes cost reduction. During use, the UAV uses GPS or the operator's base station positioning technology to reach the survey destination, and then conducts monitoring operations with tools such as cameras, and then performs real-time video transmission through wirele...

AI Technical Summary

Problems solved by technology

The GPS system can achieve positioning, thus ensuring the cruising route, but the positioning has high requirements on the environment and the working range is limited

When the external environment is poor, such as cloudy sky, thick clouds, etc., the positioning accuracy cannot be guaranteed

At the same time, the positioning of the GPS system and the operator's base station cannot achieve the coverage of the scheduled route without blind spots, and there are positioning blind spots, so the reliability is poor

In addition, the wireless data remote transmission operation of the drone usually has a short transmission distance and a small bandwidth. Therefore, in order to ensure the quality of the returned video, the patrol range of the drone is small.

In addition, wireless remote transmission technology uses electromagnetic waves for data transmission, the data quality is easily affected by environmental factors, the anti-interference is weak, and the stability is poor, which greatly reduces its practicability

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