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公开(公告)号:US5646865A
公开(公告)日:1997-07-08
申请号:US330124
申请日:1994-10-27
IPC分类号: G01R31/00 , G05B19/048 , G01M17/00 , G01M15/00 , G05B19/00
CPC分类号: G05B19/048 , G01R31/007 , G05B2219/24048 , G05B2219/25117 , G05B2219/25178 , G05B2219/25217 , G05B2219/25275 , G05B2219/25296 , G05B2219/25435 , G05B2219/2637
摘要: Automotive vehicle electronic devices are diagnosed through communication with a flexible diagnostic tool which automatically switches between a wide variety of communications protocols as required for diagnostic communication tasks presented to the tool. Simultaneous communication with a plurality of devices under a plurality of communications protocols is supported by the tool wherein communication hardware is available for parallel communications under the various protocols via various communication channels and is apportioned for each active diagnostic communication task for the duration of that task.
摘要翻译: 通过与灵活的诊断工具进行通信来诊断汽车车载电子设备,该诊断工具根据呈现给该工具的诊断通信任务所需的各种通信协议进行自动切换。 该工具支持与多个通信协议下的多个设备的同时通信,其中通信硬件可用于经由各种通信信道的各种协议下的并行通信,并且在该任务的持续时间内为每个主动诊断通信任务分摊。