【摘要】 介绍了一种以通用型16位单片机为核心处理单元、具有高性能价格比的电力系统自动化远方终端(RTU)的软硬件设计.该远动终端把满足技术指标要求放在首位,并考虑在最不利条件下的输入状态.硬件上选择了以高性能16b it单片机INTEL80196为核心处理单元的多CPU协同处理的方案;软件设计合理,全部监控软件以汇编语言写成,最大限度地发挥单片机的执行速度.更多还原

【Abstract】 A design of the software and hardware in the remote terminal unit(RUT),which has a processing unit with a core of 16 bit high characteristic price rate general single-chip microcomputer is presented in this paper. Considering the most disadvantage condition of the input state,the design always give first priority to the technique qualification of the RUT.To the hardware,multiple-CPU cooperated with each other based on 16 bit single-chip INTEL80196 is chosen.All the monitoring software programmed by assemble language,a top operating speed of the device is achieved.更多还原