基于传感器数据无线传输的室内突发火灾报警系统设计

Design of indoor emergency fire alarm system based on wireless transmission of sensor data

智慧楼宇中的突发火灾报警系统存在错报率高和报警间隔长的问题。为此,文章设计了一种基于传感器数据无线传输的室内火灾报警系统。硬件上,文章选用并设计了火灾探测器和报警器,利用多种传感器监测室内温度、湿度和烟雾。软件上,文章通过无线传输传感器数据,采用数据融合技术识别火灾风险并快速报警。实验结果显示,该系统错报率低于1%,报警间隔约为114 ms,能够实现精准实时的火灾报警。

The emergency fire alarm system in smart buildings has the problem of high false alarm rate and long alarm interval.For this purpose,an indoor fire alarm system based on wireless transmission of sensor data is designed.On the hardware side,the fire detectors and alarms have been selected and designed,utilizing multiple sensors to monitor indoor temperature,humidity,and smoke.On the software side,the sensor data is transmitted wirelessly,and the data fusion technology is used to identify fire risks and quickly alert.The experimental results show that the false alarm rate of the system is less than 1%,and the alarm interval is about 114 ms,which can achieve accurate and real-time fire alarm.