At the same time, the method of modular program design is used to wide the monitoring function.The author also introduces the flow chart of monitoring system and some subprogram.

• 在软件设计过程中采用了模块化程序的设计方法，以便整个监控功能的进一步扩展，给出了整个监控系统的流程图和其它一些关键的子程序模块的流程图。