某船舶电站监控程序设计存在的问题与改进措施

Defects and Improvement of Monitoring Program Designfor Ship Power Station

本文分析了某船舶电站监控程序存在的数据采集不同步、不可控以及过载保护不可靠等设计缺陷,通过调整数据采集顺序,采用时钟事件触发方式代替时钟上升沿触发方式对程序进行改进,消除了这些缺陷。

This paper analyses the principle and damage of the design defects of a ship power station monitoring program,such as unsynchronized data acquisition,uncontrollable data acquisition and unreliable overload protection,improves the program by adjusting the sequence of data acquisition and using clock event trigger mode instead of clock rising edge trigger mode,to eliminate these defects and explain the abnormal phenomenon and the reason of a generator fault.