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14μA,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。
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 14μA,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.
作者
张青超
贺庆
郝思聪
程杰
ZHANG Qing-chao;HE Qing;HAO Si-cong;CHENG Jie(School of Instrumentation Science and Optoelectronic Engineering,Beijing Information Science and Technology University,Beijing 100192,China)
出处
《消防科学与技术》
CAS
北大核心
2021年第4期527-530,共4页
Fire Science and Technology
基金
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)。
关键词
烟雾报警器
低功耗
无线通信
smoke alarm
low power consumption
wireless communication
