Intelligent well lid unlocking system and application method

Abstract

The invention discloses an intelligent well lid unlocking system and application method. The system comprises a well lid, an electronic lock, an intelligent label, a controller, a power supply, an unlocking / locking module, a lid opening intelligent identification module, a dip angle sensor, a memory, a wireless communication module, a remote server and a user terminal. The user terminal is startedto scan the intelligent label, and identity information at the position of the well lid is read; the user terminal sends the read information and a control command to the remote server; the remote server receives the information and the control instruction; if the received control instruction is unlocking, an unlocking password is sent to the wireless communication module, and the wireless communication module transmits the unlocking password to the controller; the unlocking / locking module is used for opening the electronic lock of the well lid; if the received control command is locking, theelectronic lock is closed through the unlocking / locking module; the lid opening intelligent identification module recognizes the state of the well lid according to dip angle data and dip angle changespeed detected by the dip angle sensor; warning information is sent when the well lid is opened abnormally.

Description

technical field [0001] The invention relates to the technical field of manhole covers, in particular to an intelligent manhole cover unlocking system; the invention also relates to a method for using the manhole cover intelligent unlocking system. Background technique [0002] With the improvement of various functions of the city, the manhole covers of the municipal, communication, gas, heating, electric power, traffic management and other industries are densely distributed on all streets in the city. Frequent occurrence, falling and sinking of manhole covers are often seen, which not only increases the economic burden of various management departments, but also causes great safety hazards for pedestrians and vehicles, and makes maintenance and management difficult. [0003] CN104680637A disclosed a manhole cover unlocking system and using method on June 3, 2015, including: a limit lock device arranged on the manhole cover lock body to lock the manhole cover lock body; The ...

AI Technical Summary

Problems solved by technology

[0006] Most of the manhole covers adopt the method of mechanical unlocking, which is easy to be cracked and the manhole cover is easy to be stolen; and each time the opening / closing process requires the operator to manually unlock the lock on site, the unlocking method is not smart

A small number of manhole covers use electronic locks, but the codes of each manhole cover electronic lock are different. The operator needs to carry the exact code every time he unlocks the lock. When there are many manhole covers, the operation is very inconvenient

[0007] The damage of the manhole cover was not detected in time; there was no displacement alarm, resulting in the displacement and fall of the manhole cover, which could not be detected in time; IoT devices required multiple transmitting base stations, and GPRS, 3G, and 4G data transmission modules required traffic and high cost

[0008] When the manhole cover is abnormally opened or tilted, information cannot be obtained in time and handled properly, which may easily lead to property loss and unsafe conditions

Images