摘要
低压配电系统向网络化管理,一体化协调方向发展,传统的基于主机的节点不能适应这种发展,该文提出了基于神经元芯片的方案。它采用神经元芯片和电能计量芯片实现,较好的解决了这个问题。在节点的开发中,着重介绍了神经元芯片3150与电能计量芯片SA9904B以SPI方式通信进行电参数采集的方法。同时对利用浮点函数进行电参数的计算及网络化通信基础的网络变量的设计也进行了较详细的论述。
The development trend of the low voltage distribution system is management through network and harmonization. The traditional node based on host can not adapt the trend and the scheme of the node based on neuron chip is proposed in this paper. It adopts neuron chip and power IC and solves the problem well. During the development of the smart node, the way of SPI communication between neuron chip 3150 and power IC SA9904B to collect data is introduced in detail. In the meantime, they are discussed acquiring electrical parameter using floating-point function and designing network variable that is the basis of network communication.
出处
《微计算机信息》
北大核心
2005年第12S期176-178,共3页
Control & Automation
基金
河南省自然科学基金资助项目(0211050900)
