【摘要】 针对现有汽车维修工具的缺点,提出设计了一种利用PC机分析诊断汽车电控故障的系统。系统采集汽车电控系统输出信号,通过分析信号波形判断出汽车电控系统的故障原因。实验表明,系统能够正确、快捷、直观的诊断出汽车电控故障。更多还原

【Abstract】 A diagnostic system of automobile electronic control system fail with personal computer is presented against exiting automobile maintenance tools’ defects. The signals of automobile electronic control system are collected, and the automobile electronic control fail is figured out by analyzing the wave of the signals. This system is proved exact, fast and visualized to diagnosis automobile electronic control fail.更多还原