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Intelligent power transmission line inspection method

A technology for intelligent inspection and power transmission lines, applied in TV, transmission system, color TV and other directions, can solve the problems of poor image effect, inability to realize various types of signal conversion, inability to obtain control effects, etc., to reduce color fringing, The effect of rich picture detail, high color sharpness and clarity

Inactive Publication Date: 2018-06-29
STATE GRID ZHEJIANG ELECTRIC POWER +1
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  • Abstract
  • Description
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Problems solved by technology

The existing transmission line inspection method is also implemented by drone inspection, but there are more or less areas that need to be improved. For example, the acquired image effect is poor, and various types of signal conversion cannot be realized. Get better control and more

Method used

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Embodiment 1

[0025] Please refer to figure 1 and figure 2 , the present embodiment provides a transmission line intelligent inspection method, the technical circuit is as follows:

[0026] Using the UAV signal conversion technology, set up the transceiver equipment on the ground, and convert it into a digital signal by receiving the analog remote control signal and image transmission signal that comes with the UAV. The converted digital signal is transmitted through WIFI signal, and can be used for reception and control of VR equipment or other mobile terminals.

[0027] Using HDMI video capture technology, UAV image transmission uses HDMI interface to transmit to the display device, HDMI video capture is completely uncompressed to capture high-definition video generated from high-definition material output, completely retaining the original image quality. Higher color vibrancy and clarity than using compressed video. Image processing such as zooming and deinterlacing that consumes CPU...

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Abstract

The invention provides an intelligent power transmission line inspection method. The method comprises the steps that an HDMI interface is adopted to transmit an acquired HDMI video in unmanned aerialvehicle image transmission, and a high-definition video output and generated from high-definition materials is acquired in a completely uncompressed mode in HDMI video acquisition; transceiver equipment is arranged to receive an analog remote control signal and an image transmission signal which are sent by an unmanned aerial vehicle, convert the analog remote control signal and the image transmission signal into digital signals and transmit the digital signals to VR equipment or a digital-to-analog converter (DAC) through a WIFI signal; and unmanned aerial vehicle images are displayed on theVR equipment. The original image quality can be completely kept, and compared with a compressed video, the higher sharpness and definition are achieved; and meanwhile, due to the fact that image processing such as consumed CPU time shortening and deinterlacing are completed in a chip, the burden of a CPU is greatly reduced, the capacity of the CPU is efficiently freed through a PCI-E DMA transmission mode, and then the CPU concentrates on work designated by a user.

Description

technical field [0001] The invention relates to the field of power transmission lines, in particular to an intelligent inspection method for power transmission lines. Background technique [0002] With the development of drone technology, the application of drones is no longer limited to aerial photography and other fields, but is more used in other fields, such as power transmission lines. The existing transmission line inspection method is also implemented by drone inspection, but there are more or less areas that need to be improved. For example, the acquired image effect is poor, and various types of signal conversion cannot be realized. Get better control and more. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide an intelligent inspection method for transmission lines, and to improve the intelligent inspection process. [0004] In order to solve the problems of the technologies described above, the technic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N7/015H04N5/232H04N13/366H04B7/185H04L29/06
CPCH04B7/18506H04L69/08H04N7/015H04N7/185H04N23/66
Inventor 张彩友黄红兵刘俊毅姜文东钟一俊章毅范超娄佳王甜甜贺家乐张辰张文正沈佳辉蔡晴张贞纯闫东风
Owner STATE GRID ZHEJIANG ELECTRIC POWER
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