PSD311在智能开关中的应用

Application of PSD311 in Intelligent Switch

本文介绍了现场可编程外围芯片PSD311与中央微处理器80C196KB来组成的两片机系统。由该两片机系统组成的多功能控制模块能够完成操作、计量、保护、控制、通讯、故障记忆以及显示等功能。本系统具有结构简单、扩展能力强、数据的采集和处理速度快、抗干扰能力强等特点,对PSD311在控制系统中的实际应用提出了具体可行的方案。

In this paper, the tow-chip system formed by periphery field programable CMOS chip PSD311 and central microprocessing unit 80C196 was described. The multifunctional controllable module can achieve manipulation, computation, safeguard, control, communication, remembrance of exception and display. This system has characteristics such as simple structure, strong expansibility, fast colleting and processing speed on dath and good anti-jamming. It of PSD in the control system.