摘要
给出了在普通数据采集基础上的故障记录系统的设计方案,利用ARM微处理器实现了模拟信号较完整的故障波形记录和开关信号的事件顺序记录(SOE)。对LPC2106ARM系列处理器、ADS7871模/数转换器以及数据通信接口等内容进行了讨论,阐述了系统的工作原理、软件处理方式、系统通信。该设计方案电路简单,特别适用于电力系统。
A design for mistake record system which is based on common data acquisition is proposed,in which the ARM MPU is used. The LPC2106ARM MPU, ADS7871A/D and data communication interface are discussed. The elementary principle of the system,software implementation and system communication are described. The design＇s hardware circuits are simple and can be used in electric power system.
出处
《现代电子技术》
2006年第2期85-87,共3页
Modern Electronics Technique
