Intelligent manhole cover monitoring system based on internet-of-thing technology

An Internet of Things technology and monitoring system technology, applied in the field of intelligent management solutions, can solve the problems of poor networking mode, high cost, harsh installation environment, etc., and achieve high working stability, low power consumption, and high harsh environment. Effect

Inactive Publication Date: 2019-04-30
CHONGQING UNIV OF POSTS & TELECOMM
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  • Claims
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AI Technical Summary

Problems solved by technology

However, some industries have not yet been implemented on a large scale, and are only in field experiments. For example, the intelligent management of urban manhole covers has been raised for man

Method used

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  • Intelligent manhole cover monitoring system based on internet-of-thing technology
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  • Intelligent manhole cover monitoring system based on internet-of-thing technology

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Embodiment Construction

[0013] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 , figure 2 As shown, the smart manhole cover monitoring system based on the Internet of Things technology proposed by the present invention includes three parts: a manhole cover terminal monitor installed on the manhole cover, a data acquisition gateway, and a cloud platform management software;

[0015] The manhole cover terminal monitor is based on the STM32 embedded micro-controller as the main control circuit, and the peripheral circuit includes various sensor detection modules, wireless communication modules and power supply modules. The manhole cover terminal monitor is responsible for monitoring the state of the manhole cover, and uploads the relevant data to the data acquisition gateway through LoRa wireless communication;

[0016] The data acquisition gateway is also the main control circuit of the STM3...

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Abstract

The invention discloses an intelligent manhole cover monitoring system based on internet-of-thing technology. The system comprises manhole cover terminal monitors, a data acquisition gateway and cloudplatform management software, wherein each manhole cover terminal monitor is a LoRa-based wireless transmission module. Besides, the system also comprises an inclination angle detector, a pressure-sensitive sensor, a combustible gas detector and a GPS positioning device and the like. The data acquisition gateway is a LoRa node data aggregation gateway. The gateway communicates with the distributed manhole cover terminals through a LoRa wireless network. The cloud platform management software is composed of a series of application software and middleware, and comprises a data communication server, Web platform software and mobile APP software. The data acquisition gateway communicates with the cloud platform software through a TCP/IP protocol. The system is reasonable in design structure,can effectively save manhole cover management cost and reduce occurrence of manhole cover accidents, improves city environment and image and is suitable for popularization.

Description

technical field [0001] The invention relates to an intelligent management scheme for building manhole covers in smart city infrastructure, belongs to the application field of key technologies of the Internet of Things, and is a technical solution combining software and hardware. Background technique [0002] In recent years, the progress of the Internet of Things has brought great space for the development of smart cities. The business demand for smart city construction has increased sharply, such as smart fire protection, smart buildings, smart parking, and urban smart manhole cover management. So many IoT technologies are applied to every corner of urban life. In the application of various IoT technologies, their overall architecture technologies are basically the same, and these key technologies involve sensors, wireless communications, cloud computing, big data and other technologies. However, some industries have not yet been implemented on a large scale, and are only...

Claims

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Application Information

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IPC IPC(8): G08C17/02H04L29/08H04M1/725
CPCG08C17/02H04L67/02H04L67/12H04M1/72403H04M1/72415
Inventor 梁燕沈忠新
Owner CHONGQING UNIV OF POSTS & TELECOMM
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