Automatic tracking antenna gain system for long distance directional image transmission

Abstract

The invention discloses an automatic tracking antenna gain system for a long distance directional image transmission. The automatic tracking antenna gain system comprises an unmanned plane standard remote controller, an external adjustable bidirectional power amplifier and an automatic tracking gain antenna. The signal input terminal of the adjustable bidirectional power amplifier is in signal connection with the antenna connection terminal of the unmanned plane standard remote controller; the signal output terminal of the adjustable bidirectional power amplifier is in signal connection with the automatic tracking gain antenna; and the automatic tracking gain antenna can automatically extend and retract along with the face of the unmanned plane which has strongest signals. The automatic tracking antenna gain system can effectively expand operating radiuses of the unmanned plane, and enhances the unmanned plane image transmission effect and stability; and the control distance of the unmanned plane and a image transmission distance are more than 2km and the automatic tracking antenna gain system enables the unmanned plane control and the image transmission distance to be not limited by a nominal range.

Description

technical field [0001] The invention relates to the technical field of power transmission line inspection and troubleshooting, in particular to an automatic tracking antenna gain system connected with a standard remote control of a DJI F550 unmanned aerial vehicle. Background technique [0002] 80% of the lines under the jurisdiction of power transmission management are located in mountainous areas. At present, drones are generally used to complete the daily inspection and fault finding of transmission lines. However, the wireless signal of the DJI F550 series drones used in actual work The control distance and image transmission distance are within a radius of 1.7km. The actual flight distance of the drone can only reach a radius of about 700m. If it exceeds this range, the control signal and image transmission signal of the drone will be extremely unstable. The radius and operation stability are limited and affected, which seriously affects the efficiency, safety and stabi...

AI Technical Summary

Problems solved by technology

[0002] 80% of the lines under the jurisdiction of the power transmission management are located in mountainous areas. Currently, drones are generally used to complete the daily inspection and fault finding of transmission lines. However, the wireless signal of the DJI F550 series drones used in actual work The control distance and image transmission distance are within a radius of 1.7km. The actual flight distance of the drone can only reach a radius of about 700m. If it exceeds this range, the control signal and image transmission signal of the drone will be extremely unstable. The radius and operation stability are limited and affected, seriously affecting the efficiency and safety and stability of daily inspection and fault finding work of transmission lines

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