Pipe gallery equipment fault remote diagnosis system based on Internet-of-things

Abstract

The invention discloses a pipe gallery equipment fault remote diagnosis system based on Internet-of-things. Different sensors are used for collecting various different information in the operation process of the pipe gallery equipment; different signals capable of representing the working state of the pipe gallery equipment are selected; then, the collected signals are classified and processed; the operation characteristics of the pipe gallery equipment is obtained through signal prediction, the characteristic parameters of the equipment are compared with standard parameters and discriminationparameters to judge the current state of the equipment, judge whether a fault exists and determine the property type of the fault, and finally the state of the equipment is predicted according to a current signal to determine countermeasures and measures to be taken. According to the system, remote real-time monitoring of the pipe gallery equipment is realized, the operation safety of the pipe gallery equipment is improved, low-cost maintenance service is provided for enterprises, and the service efficiency is improved.

Description

technical field [0001] The invention relates to the field of equipment failure detection of comprehensive utility tunnels, and more specifically relates to a remote diagnosis system for equipment failures of utility tunnels based on the Internet of Things. Background technique [0002] In recent years, with the continuous development of integrated pipe gallery technology, the pipe gallery equipment has also been gradually updated. The pipe gallery equipment is under harsh working conditions and long-term use, so that the technical conditions and parameter values ​​​​of the pipe gallery equipment show different strengths and Different laws change, which eventually lead to failures. We need to be able to keep abreast of all aspects of the performance parameters of the pipe gallery equipment and many working technical conditions, through the pipe gallery equipment fault diagnosis and monitoring system, so as to dynamically monitor various key parameters of the pipe gallery equi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, and propose a remote diagnosis system for pipe gallery equipment faults based on the Internet of Things, through information collection, processing and transmission of pipe gallery equipment faults, using case reasoning technology (CBR), to avoid The bottleneck problem of traditional artificial intelligence in knowledge acquisition is solved, and the remote fault diagnosis analysis and judgment are used to obtain the cause of the failure of the pipe gallery equipment and the maintenance method

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