An intelligent manhole cover

Abstract

The invention relates to the technical field of well covers, in particular to an intelligent well cover, including an electric hinge, a relay switch, a central processing unit, a communication system, an infrared beam, a liquid level sensor and an alarm system; the present invention controls the relay switch through the central processing unit The switch controls the switch of the electric hinge, and the frequency converter controls the lifting of the electric hinge, which corresponds to opening and closing the manhole cover. The message push module of the alarm system adopts radio technology, and the control signal sent by the central processing unit triggers the system message push device to send it The stored manhole cover number is fed back to the remote control terminal. If the manhole cover is opened abnormally, a signal will be sent to the central processor, and the central processor will send a reminder signal to the remote control terminal through the communication system to realize the anti-theft function. The smart manhole cover can be used at any time. It is very creative to monitor the water depth in the well and feed back the water depth information to the control center in time, and to call the police when the water level exceeds the normal level, so as to unblock the sewer in time.

Description

technical field [0001] The invention relates to the technical field of well covers, in particular to an intelligent well cover. Background technique [0002] Manhole covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, it can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. Usually round. It can be used in green belts, sidewalks, motorways, docks, alleys, etc. In recent years, with the continuous acceleration of my country's urbanization process and the continuous rapid development of urban infrastructure construction, various municipal public underground pipeline facilities such as water supply and drainage, gas, heat, electricity, and communications in cities are increasing. The number of inspection wells is increasing correspondingly, and the management of urban road manhole covers is becoming more and more important. In the patent ...

AI Technical Summary

Problems solved by technology

But for how to provide a kind of simple in structure, realize intelligent alarm, the intelligent manhole cover that has anti-theft function concurrently lacks technical solution

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