| 低功耗无线烟雾报警器的设计 |
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| 引用本文： | 张青超,贺庆,郝思聪,程杰.低功耗无线烟雾报警器的设计[J].消防科学与技术,2021,40(4):527-530. |
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| 作者姓名： | 张青超 贺庆 郝思聪 程杰 |
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| 作者单位： | 北京信息科技大学仪器科学与光电工程学院，北京100192 |
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| 基金项目： | 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） |
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| 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。
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| 关 键 词： | 烟雾报警器 低功耗 无线通信 |
Design of low-power wireless smoke alarm |
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| ZHANG Qing-chao,HE Qing,HAO Si-cong,CHENG Jie.Design of low-power wireless smoke alarm[J].Fire Science and Technology,2021,40(4):527-530. |
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| Authors: | ZHANG Qing-chao HE Qing HAO Si-cong CHENG Jie |
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| Affiliation: | School of
Instrumentation Science and Optoelectronic Engineering, Beijing Information Science and Technology
University, Beijing 100192, China |
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| 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. |
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| Keywords: | smoke alarm low power consumption wireless communication |
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