摘要
本设计通过对汽车发动机故障输出信号的处理，使故障码的显示由灯显转换为汉字显示，解决了灯显不容易读取的问题，使故障内容一目了然，实现了随时检测，及时显示，便于维修，因而解决了车辆故障检测时不方便的问题。
In this article we convert the display mode of automobile engine's failure codes into Chinese charactor display from its original LED display through controling the engine's failure output signals.The problem of difficult reading for LED display is solved,the failure contents become clear at a glance,and we can examine the engine's working state at any moment.The characteristics of its in time display and convenience for maintenance make the engine diagnosis easy.
关键词
电控发动机
故障诊断
汉字显示
汽车发动机
Electronics-controled engine,Failure diagnosis,Chinese character display
