In order to advance alarm and reduce misalarm, at present, many researchers are devoted to using multisensor instead of single sensor to distinguish non-fire singal and genuine fire singal.

• 为了能够提早并准确报警,目前大量的研究人员正在研制智能化多传感探测器来取代传统的单一传感器来区别非火灾信号和真正的火灾信号。