Safety monitoring system for sewage manhole cover

Abstract

The invention provides a safety monitoring system for a sewage manhole cover. The system comprises a server, a gateway and a sewage manhole cover safety monitoring subsystem. The gateway comprises a central processing unit, a LoRa communication module, a power module and a network module. The sewage manhole cover safety monitoring subsystem comprises a control module, a power supply module, a LoRamodule, a GPS positioning module disposed on the sewage manhole cover, a water level monitoring module disposed on the sewage manhole, an inclination angle monitoring module disposed on the sewage manhole cover, and a power detection module. The sewage manhole cover safety monitoring subsystem communicates with the gateway through the LoRa module, and the gateway communicates with the server through the network module. By adopting the technical scheme of the invention, the system achieves the real-time monitoring and active early warning of a sewage manhole cover. Compared with a conventionalmanual detection mode, the system achieves the effect of preventing the accident in advance, and the system has a wide coverage area, is flexible in installation, is economical and reliable, is easyto maintain, and is low in cost.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and in particular relates to a sewage manhole cover safety monitoring system. Background technique [0002] A small manhole cover has become a lingering "heart disease" in the hearts of many citizens and management departments. Some sewage manhole covers are often lost or damaged on the road, but they have become "invisible bombs" because they have not been able to find their owners for a long time and have no one to repair them. Pedestrians and vehicles will fall into it if they are a little careless. In mild cases, their noses and faces will be swollen, and in severe cases, they will be sent to the hospital for emergency treatment, or even die. [0003] There are many defects in the current traditional sewage manhole cover: (1) After the sewage manhole cover is stolen, it is impossible to locate the stolen location and whereabouts in time. (2) There is a problem that the sewage...

AI Technical Summary

Problems solved by technology

[0003] There are many defects in the current traditional sewage manhole cover: (1) After the sewage manhole cover is stolen, it is impossible to locate the stolen location and whereabouts in time

(2) There is a problem that the sewage manhole cover is treated only after the sewage emerges, and it is impossible to prevent and prevent it from happening

(3) The sewage manhole cover and the road surface are uneven, which cannot be accurately positioned and repaired

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