Design of embedded electric power on-line monitoring system

After introduces some applications of embedded technology,one design of embedded electric power on-line monitoring system for measuring three-phase electric parameter is discussed.This design adopts multi-CPU embedded system policy and master-slave CPU hardware structure,which is developed that 89C52 microcontroller(slave CPU)plays a role of AC sampling and S3C4510B(master CPU)takes responsibility for calculating electric parameter,network communication and system management.Besides describes the system structure,the paper also analyzes the module design of system software in details.The system is proved working effectively and reliably in application,which satisfies the request that the embedded monitoring system need,made the data processing easily and directly.