基于PROM的某型装备自主电源显控装置的设计

Design Method of Display & Control Device of Weapon Equipment Independent Power Supply Based on PROM

为实时显示武器装备自主电源工作状态,手动产生操作指令,提出了一种集状态指示、数字信息显示、故障信息显示和指令产生等功能于一体的显控装置设计方法;该方法采用LED动态显示电路,具有分时显示自主电源燃气温度、涡轮转速、起动次数等信息;该方法采用PROM存储故障信息字典,通过LED点阵显示自主电源的故障信息;装置的状态指示和控制指令产生功能主要通过发光二极管和按钮开关实现;通过该方法设计的显控装置,已经投入应用,在应用过程中取得了良好的效果。

In order to real--time display the active state and manually generate instructions of independent power supply of weapons, de- sign method of display ＆ control device which includes status indicators, digital information display, fault information display and instruc- tions generation function is introduced in this paper. Light--emitting diode （LED） dynamic display circuit is used in this design, which has function of time--sharing display gas--temperature, turbine speed and number of starts etc information. Fault information dictionary is memorized in PROM, which uses the LED dot matrix display the fault information of independent power supply. The status indicators and control instruction generation function of independent power supply is realized by LEDs and button switches. This design method has been put into used, in the application process achieved good results.