D-S证据理论在火灾探测中的应用

Application of D-S Evidence Theory in Fire Detection

将多传感器信息融合技术引用到火灾探测领域,介绍了基于D-S证据理论的多传感器多个测量周期的信息融合(时空信息融合)的方法,并将该方法应用于多个火灾探测器的信息融合。模拟实验结果表明,与单个传感器相比,基于D-S证据理论的多传感器时空信息融合的结果具有较高的准确度和可信度。

This paper applies multisensor information fusion to fire detection and introduces the information fusion method for multi-sensor with different measurement weeks using Dempster-Shafer evidence theory. That is temporalspatial information fusion. And this method is applied to fire detection. The results of simulated experiment show that the application of temporal-spatial information fusion in fire detection brings higher accuracy compared with the single sensor.