主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2021, Vol. 40 ›› Issue (4): 527-530.

• • 上一篇    下一篇

低功耗无线烟雾报警器的设计

张青超,贺庆,郝思聪,程杰   

  1. 北京信息科技大学仪器科学与光电工程学院,北京100192
  • 出版日期:2021-04-15 发布日期:2021-04-15
  • 作者简介:张青超(1994-),男,北京海淀人,北京信息科技大学仪器科学与光电工程学院硕士研究生,主要从事智能检测与信息处理研究,北京市海淀区清河小营东路12号,100192。
  • 基金资助:
    国家自然科学基金项目(51775051);北京市教育委员会科技计划一般项目(KM201911232019)

Design of low-power wireless smoke alarm

ZHANG Qing-chao, HE Qing, HAO Si-cong, CHENG Jie   

  1. School of Instrumentation Science and Optoelectronic Engineering, Beijing Information Science and Technology University, Beijing 100192, China
  • Online:2021-04-15 Published:2021-04-15

摘要: 传统的烟雾报警器存在高功耗且不能互联互通等问题,因而难以满足实际应用的要求。本文设计了一种低功耗无线烟雾报警器,采用低功耗、低电压的光电型烟雾探测器专用集成电路RE46C190 和超低功耗、低于1 GHz 的无线单片机CC1310,使系统待机电流大约为14 μA,理论待机寿命长达11 年,无线通信距离达到1 km,很好地满足了低功耗和无线互通的要求,为相关智慧消防建议提供了一种新的解决方案。

关键词: 烟雾报警器, 低功耗, 无线通信

Abstract:  The traditional smoke alarm has the problems of high power consumption and cannot be interconnected, so it is difficult to meet the requirements of practical applications. This paper designed a low- power wireless smoke alarm, using a lowpower, low- voltage special integrated circuit RE46C190 for photoelectric smoke detector and an ultra- low- power wireless single-chip CC1310 less than 1 GHz, so that the system standby current is about 14 μA, the theoretical standby life is up to 11 years, and the wireless communication distance reaches 1 km. It satisfactorily meets the requirements of low power consumption and wireless interworking, and provides a new solution for smart fire protection research. 

Key words: smoke alarm, low power consumption, wireless communication