应用基于计算机的实时监控技术，采用包括单片机、数码显示、按键模块、电能表模块、控制管理模块等相关组件，实现数字式电能表的监控系统设计。-Application of real time monitoring technology based on computer, including SCM, digital display, keyboard module, electric energy meter module, control module and related components, design of monitoring system to realize the digital electric energy meter.