A fire alarm system based on LPWAN communication technology was introduced. The system could realize real - time monitoring of various sensor terminals distributed in the building by method of composing wireless communication network with wireless terminal device nodes,repeater and fire alarm controller within designated area via means of LoRa communication technology so as to possess the characteristics of long communication distance,low power consumption,high stability and etc.
low power WANwireless sensor networkfire alarm and detection
NETL
NSTL
万方数据
维普
