Multi- Sensor Building Fire Alarm System with Information Fusion Technology Based on D-S Evidence Theory

被引：21

作者：

Ding, Qian ^{[1
]}

Peng, Zhenghong ^{[1
]}

Liu, Tianzhen ^{[1
]}

Tong, Qiaohui ^{[1
]}

机构：

[1] Wuhan Univ, Sch Urban Design, Bayi Rd 16, Wuhan 430072, Hubei, Peoples R China

来源：

ALGORITHMS | 2014年 / 7卷 / 04期

基金：

中国国家自然科学基金;

关键词：

multi-sensor; information fusion; building; fire alarm; D-S theory;

D O I：

10.3390/a7040523

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Multi-sensor and information fusion technology based on Dempster-Shafer evidence theory is applied in the system of a building fire alarm to realize early detecting and alarming. By using a multi-sensor to monitor the parameters of the fire process, such as light, smoke, temperature, gas and moisture, the range of fire monitoring in space and time is expanded compared with a single-sensor system. Then, the D-S evidence theory is applied to fuse the information from the multi-sensor with the specific fire model, and the fire alarm is more accurate and timely. The proposed method can avoid the failure of the monitoring data effectively, deal with the conflicting evidence from the multi-sensor robustly and improve the reliability of fire warning significantly.

引用

页码：523 / 537

页数：15

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