摘要
设计了一种基于ZigBee技术火灾无线检测系统。首先,进行火灾信号采集模块ZigBee节点的设计,主要通过温度传感器、CO浓度传感器以及烟雾传感器等进行外部信号采集,并无线传输到协调器节点,再由协调器节点传输到主控制器。其次,主控制器在Linux系统下搭建软件运行环境和进行应用软件设计,主要包括系统加载程序bootloader的设计,嵌入式操作系统内核的配置和移植,根文件系统的移植等。最后,采用RS232串口设计协调节点与主控器的通信完成ZigBee组网,实现火灾实时监控处理。
In this paper, wireless fire detection system based on ZigBee technology is developed. Firstly, the fire signal acquisition module ZigBee node is designed, which mainly collects external signals through temperature sensors, CO concentration sensors and smoke sensors, and wirelessly transmits them to the coordinator node, and then transmits them to the main controller by the coordinator node. Secondly, the main controller builds the software running environment and designs the application software under Linux system, including the design of the system loader bootloader, the configuration and transplant of the embedded operating system kernel, the transplant of the root file system and so on. Finally, RS232 serial port is utilized to design the communication between the coordination node and the main controller to complete the ZigBee networking and realize the realtime fire monitoring and processing.
作者
周忠
何松源
Zhou Zhong;He Songyuan(Nanjing Institute of Industry Technology,Nanjing 210023,China)
出处
《信息通信》
2018年第11期120-123,共4页
Information & Communications
基金
南京工业职业技术学院2016年度院级科研项目(编号:YK16-01-05)
