Well lid remote monitoring system based on NB-IOT and sensor terminal

Abstract

The invention provides a well lid remote monitoring system based on NB-IOT and a sensor terminal. The sensor terminal is used for the well lid remote monitoring system. The system comprises a cloud monitoring platform, a mobile supervision terminal APP and a sensor terminal. A micro-control unit, a wireless communication module, an inclination angle sensor used for monitoring the inclination angleof a well lid in real time and a GPS positioning module used for monitoring the real-time position of the well lid in real time are integrated in the sensor terminal. The cloud monitoring platform isused for correspondingly analyzing the well lid state of each well lid based on the data monitored by each sensor terminal and sending corresponding alarm information corresponding to the well lid tothe APP when the well lid is analyzed to be normally closed and inclined, when the well lid is analyzed to be abnormally opened and when the well lid is analyzed to be forgotten to be closed; and thecloud monitoring platform is also used for loading the real-time position of the corresponding well lid on a GIS map after sending alarm information to the APP. The well lid remote monitoring deviceis used for increasing the monitoring strength of the well lid so as to reduce potential safety hazards.

Description

technical field [0001] The invention relates to the field of manhole cover monitoring, in particular to an NB-IOT-based manhole cover remote monitoring system and a sensor terminal. Background technique [0002] With the further acceleration of the urbanization process, the construction of municipal public facilities has developed rapidly. Municipal, electric power, communication and other departments have a large number of municipal equipment and assets to manage, and manhole covers have become an item that cannot be ignored. [0003] However, in the actual use process, due to the lack of effective monitoring and management methods, the manhole cover is prone to the following situations: (1) The manhole cover is opened, and the cover is forgotten to be closed after opening. (2) The manhole cover is inclined due to the rolling of the vehicle. (3) The manhole cover is lost. In addition, for manhole covers that do not occur in the above three situations, the following situa...

AI Technical Summary

Problems solved by technology

[0003] However, in the actual use process, due to the lack of effective monitoring and management means, the manhole cover is prone to the following situations: (1) The manhole cover is opened and forgotten to close after opening

(2) The manhole cover is tilted due to the rolling of vehicles

(3) The manhole cover is lost

In addition, for manhole covers that have not occurred in the above three situations, the following situations are also prone to occur: they are damaged due to disrepair for a long time

[0004] Once the above situation occurs, it often causes great harm to vehicles and pedestrians on the road, and has a great negative impact on social stability and safety.

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