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Automatic tracking remote image transmission system

A transmission system and automatic tracking technology, which is applied in the transmission system, signal transmission system, image communication, etc., can solve problems such as narrow effective angles, and achieve the effect of improving work efficiency and operating range

Inactive Publication Date: 2016-07-13
GUANGDONG POWER FLY AIR TECH DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic tracking long-distance image transmission system to solve the technical defect that high-gain antennas in the prior art are often accompanied by narrow effective angles

Method used

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  • Automatic tracking remote image transmission system

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Embodiment Construction

[0010] The present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0011] like figure 1 As shown, an automatic tracking long-distance image transmission system includes a GPS positioning unit, a camera unit, an Audio interface unit, an ODS airborne unit, a ground demodulator, a cloud platform, an antenna alignment aircraft execution unit, and a power supply unit. The information output port of the camera is connected to the ODS airborne unit through the Audio interface unit, the GPS positioning unit is connected to the ODS airborne unit, the power supply unit is connected to the ODS airborne unit, and the output of the ODS airborne unit is connected to the ground demodulator, The pan-tilt and the antenna are aligned with the aircraft execution unit, and the antenna is aligned with the aircraft execution unit with a directional tracking antenna. The ODS airborne unit is powered ...

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Abstract

The invention relates to an automatic tracking remote image transmission system. An information output port of a camera is connected with an ODS onboard unit through an Audio interface unit, a GPS positioning unit is connected with the ODS onboard unit, a power supply unit is connected with the ODS onboard unit, an output end of the ODS onboard unit is connected with a ground demodulator, a holder, an antenna and aircraft alignment execution unit in sequence, and the antenna and aircraft alignment execution unit is connected with a directional tracking antenna. Compared with the prior art, equipment such as the directional tracking antenna and the GPS positioning unit are additionally installed, the automatic tracking remote image transmission system provided by the invention controls a high-gain antenna to automatically adjust to an effective angle, a standard remote controller of an unmanned aerial vehicle is utilized to amplify signal transmitting and receiving power, so that control and image transmission distance of the unmanned aerial vehicle is not limited by a standard range, and stable transmission of a circumference of more than 5km can be achieved, thereby greatly increasing the work efficiency and operating range of operation of the unmanned aerial vehicle.

Description

technical field [0001] The invention relates to the technical field of power grid safe operation, in particular to an automatic tracking long-distance image transmission system. Background technique [0002] During the power grid transmission process, some transmission lines are located in mountainous areas. The existing technology is to use drones for daily inspection and fault finding of this part of the transmission line. In the application process, the nominal control and image transmission distance of most drones is within a radius of 1.7km. In fact, the flight distance of drones can only reach a radius of about 700m. Beyond this range, image transmission and control signals It is extremely unstable, which seriously affects the work efficiency, safety and stability of UAV line inspection. Therefore, in order to obtain better video signal reception quality, it is desirable to use a high-gain receiving antenna. However, high-gain antennas are often accompanied by narrow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04N5/232G08C17/02
CPCH04L67/025H04L67/06G08C17/02H04N23/66
Inventor 张万青何宇
Owner GUANGDONG POWER FLY AIR TECH DEV CO LTD
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