Remote inspection system

Abstract

The invention discloses a remote inspection system. The remote inspection system comprises an audio-video signal acquisition module, an audio-video signal processing module, an audio-video signal wireless transmission module and an audio-video signal storage module, wherein the modules are connected together through a data network; the audio-video signal processing module is used for compressing a real-time high-definition video signal by means of an optimized H.264 compression algorithm and transmitting the compressed video signal to the audio-video signal wireless transmission module through a processing chip under the assistance of FPGA (Field Programmable Gate Array) chip control logic and data caching, and the compressed video signal is transmitted through a wireless transmission chip; the modules work cooperatively in order to realize remote inspection, and detailed data of field equipment can be fed back to maintenance personnel immediately; signal distortion is prevented while remote transmission is realized, and the environmental interference is low; and during real-time audio-video signal transmission, a detection alarm module is also provided to realize the remote monitoring and alarming function and monitor the temperature of the whole equipment in real time in order to prevent missing of detection. The remote inspection system is reasonable in design, convenient to operate, and suitable for popularization and use.

Description

technical field [0001] The invention relates to the technical field of remote monitoring, in particular to a remote inspection system. Background technique [0002] Equipment inspection is to grasp the operating status of equipment and changes in the surrounding environment, discover facility defects and hidden dangers that endanger safety, and take effective measures in a timely manner to ensure equipment safety and system stability. The traditional manual inspection has been unable to meet the increasingly complex and diverse equipment, and cannot grasp the operation information of the equipment in a timely manner. It is prone to accidents of missed detection and false detection, and consumes a lot of labor. In recent years, remote inspection has been recognized by the majority of enterprises. At present, ordinary mobile wireless audio and video technologies on the market mainly use specific frequency band waves to carry analog audio and video signals for transmission and ...

AI Technical Summary

Problems solved by technology

The traditional manual inspection has been unable to meet the increasingly complex and diverse equipment, and cannot grasp the operation information of the equipment in a timely manner. It is prone to accidents of missed detection and false detection, and consumes a lot of labor. In recent years, remote inspection has been recognized by the majority of enterprises.

At present, ordinary mobile wireless audio and video technologies on the market mainly use specific frequency band waves to carry analog audio and video signals for transmission and then convert them into digital quantities for analysis and processing through analog-to-digital converters. The resolution of this system is difficult to meet the requirements and is limited to point-to-point Limited distance transmission, and the audio and video signals will interfere with each other during the analog transmission process, resulting in a greater degree of signal distortion

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