| 多传感器概率综合的火灾报警器设计与实现 |
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| 引用本文： | 夏焕雄,孙树文,姚益武,郭文增,张姗珊,王婕. 多传感器概率综合的火灾报警器设计与实现[J]. 计算机测量与控制, 2011, 19(2) |
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| 作者姓名： | 夏焕雄 孙树文 姚益武 郭文增 张姗珊 王婕 |
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| 作者单位： | 北京工业大学,机械工程与应用电子技术学院,北京,100124 |
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| 基金项目： | 北京工业大学星火基金，2009年国家大学生创新性实验计划 |
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| 摘 要： | 针对传统的基于单一检测信号的火灾报警器易造成失判和误判以及条件参数固化的问题,设计了一种基于光强、烟雾离子、温度检测的智能火灾报警器;该报警器利用C8051F040单片机采集来自温度、烟雾和光强传感器的信号,并运用连续概率模型进行综合分析处理,提高了火灾报警的准确性和及时性;可以通过CAN总线通信接口把报警器处理后的信息传递给监控计算机和楼宇控制器,并控制相关消防设备动作,构成火灾报警系统;论文详细介绍了报警器的硬件构成,连续概率判断的数学模型及其实现方法;模拟测试中将报警器火灾预警概率设置15%,报警概率设置50%,实验结果表明;报警器能够准确、快速地反应整个火灾概率过程,并给出预警、报警信号以及动作相关消防设备.
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| 关 键 词： | 智能火灾报警器 多监测特征值 概率综合 CAN总线 |
Design and Realization of Fire Alarm by Determining Probability Based on Multi-sensor Integrated |
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| Xia Huanxiong,Sun Shuwen,Yao Yiwu,Guo Wenzeng,Zhang Shanshan,Wang Jie. Design and Realization of Fire Alarm by Determining Probability Based on Multi-sensor Integrated[J]. Computer Measurement & Control, 2011, 19(2) |
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| Authors: | Xia Huanxiong Sun Shuwen Yao Yiwu Guo Wenzeng Zhang Shanshan Wang Jie |
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| Affiliation: | Xia Huanxiong,Sun Shuwen,Yao Yiwu,Guo Wenzeng,Zhang Shanshan,Wang Jie(College of Mechanical Engineering & Applied Electronics Technology,Beijing Univ. of Technology,Beijing 100124,China) |
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| Abstract: | Due to the shortage of detecting characteristic parameter, a single detection signal based fire alarm usually cause leak-check, error and solidified conditions and parameters. In order to reduce such situation, we design an intellectualized fire alarm system based on light intensity sensor, smoke sensor and temperature sensor. The alarm comes from the use of C8051F040 MCU collect temperature, smoke and light intensity sensor signal, and the use of continuous probability model of a comprehensive analysis and... |
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| Keywords: | intellectualized fire alarm multi-monitor feature value integrated probability CAN bus |
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