| 一种基于多传感器信息融合的火警预报系统 |
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| 引用本文： | 张专成,邹涛,冯立杰,王甲琛.一种基于多传感器信息融合的火警预报系统[J].传感器与微系统,2006,25(9):22-25. |
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| 作者姓名： | 张专成 邹涛 冯立杰 王甲琛 |
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| 作者单位： | 西安武警工程学院,通信工程系,陕西,西安,710086 |
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| 摘 要： | 介绍了一种基于多传感器信息融合的火警预报系统,给出了系统的硬件组成框图,说明了软判决信息融合规则及其在火警预报中的具体应用。该系统将火情发生时烟雾、火焰和温度3个传感器特有的观测域分解成若干个互不相容的子区间,根据Bayesian决策原理,进行信息融合,最后得出对火情的最优判断,很好地解决了报警灵敏度和误报率之间的矛盾。该系统还具有结构简单、容易实现、耗电少等特点。
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| 关 键 词： | 火警预报 软判决 信息融合 |
| 文章编号： | 1000-9787（2006）09-0022-04 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
A Fire-alarm prediction system based on multi-sensor information fusion technique |
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| ZHANG Zhuan-cheng,ZOU Tao,FENG Li-jie,WANG Jia-chen.A Fire-alarm prediction system based on multi-sensor information fusion technique[J].Transducer and Microsystem Technology,2006,25(9):22-25. |
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| Authors: | ZHANG Zhuan-cheng ZOU Tao FENG Li-jie WANG Jia-chen |
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| Abstract: | A fire-Mann prediction system based on muhi-sensor information fusion is presented, the block diagram of the system hard-ware is introduced, the soft-decision information fusion rule and its application in fire-Mann prediction is explained. The system firstly is divided the specific observation domain by three sensors, namely smoke ,flame and temperature in the fire time, and information is fused according to Bayesian principle, thus finally an optimal judgment on the fire situation is obtained. The conflict of alarming sensitivity and false prediction rate are solved. Also the system possesses features such as simplicity of structure, easy of realization and low power consumption etc. |
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| Keywords: | fire-alarm prediction soft-decision information fusion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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