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Internet of Things management system and method based on composite smoke sensor

A management system and management method technology, applied in the field of IoT management system based on composite smoke sensor, can solve the problems of high cost, low degree of informatization, no network alarm function, etc., and achieve the goal of improving the level of fire safety. Effect

Inactive Publication Date: 2020-04-17
上海联数物联网有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the traditional smoke sensor, it is usually divided into the following two categories: (1) Stand-alone non-networking, this type of smoke sensor is cheap and easy to install, but does not have the function of network alarm
(2) Smoke detectors are connected by wires. This kind of smoke detector has an alarm function, but the degree of informatization is not high, and the wiring needs to be re-arranged during installation, and the cost is high

Method used

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  • Internet of Things management system and method based on composite smoke sensor
  • Internet of Things management system and method based on composite smoke sensor
  • Internet of Things management system and method based on composite smoke sensor

Examples

Experimental program
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Effect test

Embodiment 1

[0034] In order to solve the above-mentioned problems in the prior art, this embodiment provides an IoT management system based on a composite smoke sensor, so as to effectively manage and monitor target locations.

[0035] The network topology of the Internet of Things management system is as attached figure 1 As shown, it is composed of composite smoke sensor, edge gateway and monitoring cloud platform, one monitoring cloud platform is connected with two or more edge gateways, and each edge gateway is connected with two or more composite smoke sensor device connection.

[0036] (1) The composite smoke sensor is composed of a sensitive element, a processing unit, a storage unit, a communication unit, a radio frequency unit and a clock synchronization unit.

[0037] The sensitive elements collect data on information that needs to be monitored, such as smoke concentration, humidity and temperature. The sensitive element is composed of a smoke concentration sensitive element, ...

Embodiment 2

[0047] A method for managing the Internet of Things based on a composite smoke sensor, comprising the following steps:

[0048] Step S0, providing the Internet of Things management system of Embodiment 1;

[0049] Step S1, preprocessing the data collected by the sensitive element through the processing unit of the composite smoke sensor to form formatted data and store it in the storage unit;

[0050] Step S2, using the communication unit and radio frequency unit of the composite smoke sensor to periodically send data to the edge gateway through the main data channel; when an abnormality occurs, send the data to the edge gateway immediately through the real-time data channel.

[0051] Step S3, using the communication unit in the edge gateway to send the data uploaded by the composite smoke sensor to the monitoring cloud platform through the main data channel; when an abnormality occurs, upload the sensing data to the monitoring cloud platform through the real-time data channel...

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PUM

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Abstract

The invention discloses an Internet of Things management system and method based on a composite smoke sensor. The Internet of Things management system is composed of a composite smoke sensor, an edgegateway and a monitoring cloud platform. The composite smoke sensor is composed of a sensitive element, a processing unit, a storage unit, a communication unit, a radio frequency unit and a clock synchronization unit. The edge gateway collects information uploaded by the composite smoke sensor, uploads the information to the monitoring cloud platform, and sends an instruction issued by the monitoring cloud platform to the composite smoke sensor; and the monitoring cloud platform monitors the information uploaded by the edge gateway in real time, forms an instruction and downloads the instruction to the edge gateway. The system has the advantages that various data indexes in a target scene are informationized through the composite smoke sensor, large-scale real-time state monitoring is carried out in a building through the means of the Internet of Things, and the fire safety level is improved through the mode of the Internet of Things.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, in particular to an Internet of Things management system based on a composite smoke sensor. Background technique [0002] The Internet of Things is the extended application and network extension of the communication network and the Internet. It uses perception technology and intelligent equipment to perceive and identify the physical world, and through network transmission and interconnection, it performs calculation, processing and knowledge mining to realize information interaction between people and things, and between things and things. and seamless link to achieve real-time control of the physical world, precise management and scientific decision-making. [0003] Gateways are an important part of the Internet of Things. The gateway connects two or more networks with different high-level protocols through the interconnection at the network layer, and becomes a transf...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/1097H04L67/12H04L69/162
Inventor 汤奇峰
Owner 上海联数物联网有限公司