NB-IoT technology-based low-energy consumption smoke detection and alarming device

An alarm device and low energy consumption technology, applied in the field of Internet of Things, can solve the problems of inability to collect important data, single alarm method, slow response speed, etc., and achieve the effect of strong anti-interference ability, strong signal penetration, and large carrying capacity.

Inactive Publication Date: 2018-08-10
潍坊汇金海物联网技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, most of the smoke detection alarms generally have a single alarm method and slow response speed, so they cannot be prevented before they happen, and the relevant important data detected cannot be collected, resulting in the lack of many important data in the later analysis of the cause of the house fire.

Method used

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  • NB-IoT technology-based low-energy consumption smoke detection and alarming device
  • NB-IoT technology-based low-energy consumption smoke detection and alarming device
  • NB-IoT technology-based low-energy consumption smoke detection and alarming device

Examples

Experimental program
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Effect test

Embodiment Construction

[0040] Examples, as attached Figure 1-12 As shown, a low-energy smoke detection and alarm device based on NB-IoT technology, including a CPU module: integrated circuit U2, the model of integrated circuit U2 is STM8L151K4T6;

[0041] Pin 1 and pin 2 of integrated circuit U2 are connected to the communication module. The communication module includes integrated circuit U3A. The model of integrated circuit U3A is BC95. The pin 30 of the integrated circuit U3A is connected to the 30 pin of the integrated circuit U3A through the resistor R20, the 15 pin of the integrated circuit U3A is connected to the collector of the transistor Q4, the emitter of the transistor Q4 is grounded, the base of the transistor Q4 is connected to the emitter of the transistor Q4 through the resistor R26, and the transistor Q4 The base is connected to pin 24 of the integrated circuit U2 through the resistor R2;

[0042] Pin 29 of integrated circuit U3A is connected to pin 3 of connector J4 through resis...

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Abstract

The invention relates to an NB-IoT technology-based low-energy consumption smoke detection and alarming device, which comprises a CPU module, a communication module and a battery detection module, wherein the communication module and the battery detection module are electrically connected with the CPU module respectively; and the CPU module comprises an integrated circuit U2 in a model of STM8L151K4T6. The device is used for detecting the smoke concentration in air, a local alarm is given once exceeding a safety threshold, and the alarm information is instantly pushed to a mobile intelligent terminal; and besides, a water valve, a door and window and an exhaust system can be opened in a linked mode for processing, precious time is won for the user, and risks are reduced as far as possible.

Description

technical field [0001] The invention relates to a low-energy smoke detection and alarm device based on NB-IoT technology, which belongs to the technical field of the Internet of Things. Background technique [0002] As a disaster caused by people's carelessness or line aging, fire has caused huge losses to people's life safety and property safety. Family security is very important. Home security is a preventive measure based on home security. It uses electronic technology to automatically detect sudden events, especially fire, in the armed monitoring area, generate an alarm signal, and give an alarm prompt at the first time. However, at present, most of the smoke detection alarms generally have a single alarm method, slow response speed, and cannot prevent problems before they happen, and the relevant important data detected cannot be collected, resulting in the lack of many important data in the later analysis of the cause of the house fire. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/10
CPCG08B17/10
Inventor 徐连法徐宝刚史智臣
Owner 潍坊汇金海物联网技术有限公司
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