Short message switching alarming system and method for well lid

Abstract

The invention relates to short message switching alarming system and method for a well lid. The short message switching alarming system for the well lid comprises a well lid bezel; an outer cover is arranged at the upper part of the well lid bezel, and while an inner cover is arranged in the well lid bezel; a locking mechanism is arranged on the inner cover, wherein the locking mechanism is matched with the well lid bezel to lock the inner core into the well lid bezel; the locking mechanism comprises a rotating lock cylinder which passes through the middle part of the inner core from top to bottom; the rotating lock cylinder comprises a housing equipped with outer threads; a rotating shaft is arranged in the housing and passes through the lower part of the housing; a magnet block which can slide up and down is arranged on the rotating shaft; a bulge is arranged at the upper part of the magnet block; a three-pore rotating cover for inserting a three-core key is arranged on the housing a concave part in match with the bulge on the magnet block is arranged at the lower part of the three-pore rotating cover; an annular electromagnet is arranged in the circumference of the three-pore rotating cover, in the concave part; the three-core key comprises an MCU, a power module, a short message transceiving module, and a driving circuit for driving the annular electromagnet. According to the method, the short message switching alarming system for the well lid is utilized to achieve the remote short message switching and alarming for the inner cover of the well lid.

Description

technical field [0001] The invention relates to a short message switch alarm system and an alarm method for well covers. Background technique [0002] The well cover is the closure on the top of the entrance and exit leading to the underground facilities. It is necessary to install the well cover in all places where public facilities such as running water, telecommunications, electricity, gas, heating, fire protection, and sanitation are installed. With the rapid development of my country's economy, my country's infrastructure construction has ushered in a new cycle, and the market demand for manhole covers in urban planning and road construction is huge. However, manhole covers are rolled and damaged from time to time, resulting in a decrease in the safety of roads and facilities. [0003] Manhole covers in the road are mainly used to cover the deep wells on the road. According to the different underground pipelines, some deep wells are used as water pipelines, line pipeli...

AI Technical Summary

Problems solved by technology

However, manhole covers are often crushed and damaged, which reduces the safety of roads and facilities

[0003] Manhole covers in the road are mainly used to cover the deep wells on the road. According to the different underground pipelines, some deep wells are used as water pipelines, line pipelines or gas pipelines. The setting of deep wells is conducive to the maintenance of pipelines. However, in some special cases Under heavy rain or human factors, the manhole cover is removed and people or objects fall into the deep well, or are jacked up by the impact of the internal pressure of the deep well. These phenomena will bring huge safety hazards to people's travel.

At the same time, when the manhole cover is used as a cable and line pipeline, criminals often steal the cable by removing the manhole cover, which brings losses to national property.

[0004] Traditional manhole covers are single-layer structures, which are easily damaged by rolling, and do not have electronic locks for manhole covers, so they cannot be remotely controlled and alarmed

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