Real-time online monitoring system for hydraulic metal structure equipment

Abstract

The invention belongs to the technical field of water conservancy monitoring, and relates to a real-time online monitoring system for hydraulic metal structure equipment. The real-time online monitoring system comprises a front-end data acquisition part, a data transmission part, a core processing server, and a terminal receiver; the front-end data acquisition part comprises a load sensor, a strain gauge, an acceleration sensor, a tilt angle sensor, a position sensor, a water level gauge, and a camera; the data transmission part comprises an A / D converter and an address information processor;the core processing server comprises a data memory, a core processing unit, a user graphic interface unit, an alarm and an alarm information transmitting unit; and the terminal receiver comprises a mobile terminal. According to the real-time online monitoring system for the hydraulic metal structure equipment provided by the invention, on-site monitoring, remote monitoring and mobile terminal monitoring can be realized; and the system is not limited to fixed detection places, has the advantages of being simple to operate, convenient to collect data, visual in monitoring result display and thelike, and is easy to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of water conservancy monitoring, and relates to a real-time on-line monitoring system for hydraulic metal structure equipment. Background technique [0002] Hydraulic metal structure equipment is a gate and hoist facility used to control water diversion, discharge, and sand flushing in hydropower stations and reservoir projects. It is a "movable water-retaining structure" and is very important for power generation and flood discharge of hydropower stations. role. If the gate does not operate normally and the problem cannot be found in time, the problem will often be enlarged and even cause immeasurable harm. [0003] At present, the operation monitoring of the gate is still mostly in the stage of manual visual inspection, and the failure rate is high. It is difficult to analyze the factors affecting its safe operation and conduct safety evaluation. Therefore, how to overcome the deficiencies of the existin...

AI Technical Summary

Problems solved by technology

However, due to various reasons of geographical location and flood control requirements for hydraulic metal structure equipment, most of the machinery and gates in hydraulic metal structure equipment are set in the open air, and the degree of automation is relatively backward. There are very few monitoring data in the operation of hydraulic metal structure equipment. Most of the basic operation methods are operated by experience

[0005] In the actual operation and operation process of hydraulic metal structure equipment, due to the large span of hydraulic metal structure equipment such as gates, it is difficult to grasp and estimate the dynamic balance of hydraulic metal structure equipment by naked eyes. For a long time, due to the aging and failure of various components, the maintenance of hydraulic metal structure equipment loses balance during operation, resulting in jamming, falling, damage, and tilting of hydraulic metal structure equipment such as gates, which seriously affects the safe operation of water conservancy. , especially in the flood season, if the above-mentioned accidents occur, the losses and damages caused will be immeasurable

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