关键词：电力系统；ATMEL SAM3N；电力收集器；智能电网
摘 要：The article describes how to use MCU that the latest low-cost of ATMEL SAM3 series to achieve the ideas and implementation methods of smart grid collector,and elaborates the specific programs from hardware to software implementation process.The schemes has the advantages of low-cost,high-performance,and high-reliability and meets the actual needs of hardware resources,the demanding requirement of cost-performance and reliability in the power industry,and now it has been applied in the National Grid collector.