This paper introduces the embedded ARM MPU and its characteristics, furthermore the application project of a S3C44B0X-based embedded electric powermonitor is described.
The paper clarified the general situation of the powermonitor system of Ha - Da railway, introduced the range, main performance and the equipment composition of the system.
阐述了哈大线铁路电力监控系统的概况，介绍了系统的范围、主要功能及设备构成。
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There are many monitored parameters in the node of distributed electric powermonitor system, it is difficult to form a self-contained monitor node using a few existent meters.