基于STM32的教室照明与图像远程监视系统

System of Classroom Lighting and Image Remote Monitoring Based on STM32

针对学校教室智能照明和远程监视的需要,提出了一种采用ARM处理器和ZigBee技术,支持信息远程传输的监控系统。系统由室内控制器、照明控制终端与监控上位机构成。控制器采用STM32处理器,扩展ZigBee、USB摄像头模块,实现图像获取、传输与上位机通信;照明终端采用CC2430,扩展人体热释电红外检测、光照强度采集电路,实现教室照明监控及与控制器通信;上位机采用Socket远程监控。系统应用了最新的检测、控制技术,达到教室照明节能和图像监视的要求。

Aiming at the actual requirement of the classroom intelligent lighting and remote monitoring, a remote monitoring system was proposed based on ARM and ZigBee. The system was composed of the indoor controller, lighting control terminal and monitoring computer. STM32 processor was used as the control core in the controller. ZigBee, USB camera module was extended to realize image acquisition, communication with PC. CC2430 was used in the lighting terminal. Human pyroelectric infrared detection and intensity of illumination acquisition module was extended to complete classroom lighting monitoring and communication. Socket was used to finish remote monitoring in the host computer. The latest detection and control technology is applied for needs of the classroom energy-saving lighting and image monitoring.