变电站网络通信对嵌入式CPU的冲击

在综合自动化变电站里，当网络的速度得到解决以后，嵌入式系统就成了限制变电站网络结构的瓶颈，广播UDP报文成了嵌入式设备的杀手。简单的追求“两网合一”或网络速度是不可取的。优化网络结构设计，把握好设备安全与效益之间的关系、把握好设备安全与技术进步之间的关系才是关键。

The Impact to Embedded CPU from Substation Network Communication

In the comprehensive automation substation,as network speed has been solved the embedded system becomes the bottleneck to limit the network structure of substation,and broadcasting the user-datagram protocol,the UDP,becomes the murderer of embedded device.To simply seek 'two networks combine into one 'or the speed of network is not worthwhile.The cruxes of the matter are the optimized network structure design,the well controlled relation between safety of equipment and profit,and the well controlled relatio...