Application of TN9 infrared temperature sensor in fire alarm system

ZHANG Lin1; SUN Yao-jie1; ZHANG Kun2

doi:10.13873/j.1000-97872012.10.045

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Application of TN9 infrared temperature sensor in fire alarm system

更新时间：2025-09-11

- Application of TN9 infrared temperature sensor in fire alarm system
- Vol. 31, Issue 10, Pages: 146-148+152(2012)
- 作者机构：
  
  1. 河北工业大学信息工程学院
  2. 河北工业大学控制科学与工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872012.10.045
  CLC： TP277
- Published：2012
- 稿件说明：
移动端阅览
[1]张琳,孙耀杰,张坤.TN9红外温度传感器在火灾报警系统中的应用[J].传感器与微系统,2012,31(10):146-148+152.

ZHANG Lin1, SUN Yao-jie1, ZHANG Kun2. Application of TN9 infrared temperature sensor in fire alarm system[J]. 2012, 31(10): 146-148+152.
[1]张琳,孙耀杰,张坤.TN9红外温度传感器在火灾报警系统中的应用[J].传感器与微系统,2012,31(10):146-148+152. DOI： 10.13873/j.1000-97872012.10.045.

ZHANG Lin1, SUN Yao-jie1, ZHANG Kun2. Application of TN9 infrared temperature sensor in fire alarm system[J]. 2012, 31(10): 146-148+152. DOI： 10.13873/j.1000-97872012.10.045.

摘要

基于AT89C52单片机与TN9红外温度测量模块

设计出了一种大范围实时火灾监测智能报警系统。与传统的火灾报警系统相比

该系统采用一个TN9红外模块即可检测30 m以内的火灾情况

监控范围广

精度高

同时节约了经济成本

可实现大范围火灾报警。实验结果表明:与传统报警系统相比

该系统对温度和烟雾体积分数的测量精度与范围均明显改善

完全可以满足现代工厂等火灾易发区的火灾报警需求。

Abstract

A wide area and real-time fire monitoring alarm system based on AT89C52 and TN9 infrared temperature measurement module is designed.The system uses a TN9 infrared module which can detecte the conflagration within 30m

it has wide monitoring area

high precision and low cost

thus

wide areas fire darm can be monitored.The test results show that compared with the conventional alarm system

the measurement precision and area on temperature and volume fraction of smoke of the new system are significantly improved

it fully meets the demands of the modern fire-prone areas in factory.

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references

基于单片机的楼宇火灾智能报警系统设计 [J]. 宋彦雄,蔡岱贤. 机电工程技术 . 2011(01)

基于SOC的高精度红外测温系统设计 [J]. 罗元,郝国法. 微计算机信息 . 2008(23)

红外测温仪—工作原理及误差分析 [J]. 曾强,舒芳誉,李清华. 传感器世界 . 2007(02)

基于AT89S52单片机的火灾自动报警系统 [J]. 余国卫,谭延军. 微处理机 . 2006(05)

火灾自动报警系统设计中值得注意的几个问题 [J]. 严志峰,董家业. 低压电器 . 2000(02)

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