Abstract:

The traditional fire alarm has three drawbacks: low alarm accuracy, line’s sensitivity to the fire, andweak prediction. Therefore, by comparing different types of information transmission, the paper proposed to combine the ZigBee technology and multiple sensors to timely monitor the potential fire area. Test results show that the design can effectively give fire alarm in various situations, reducing much probability of false prediction.

Key words: ZigBee technology；multisensor；false alarms