种对生产线上车辆进行远程故障检测的方法及系统

• Format: Patent
• Language: Chinese
• Published: 19.02.2019
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明公开了种对生产线上车辆进行远程故障检测的方法，包括：车载Tbox模块与远程服务器建立链接；远程服务器将诊断指令推送给车载Tbox模块，诊断指令包括需要检测的ECU的ID信息以及需要诊断的内容；车载Tbox模块接收诊断指令，转发至CAN总线上；在CAN总线上的与该ID信息对应的ECU接收并解析诊断指令，获得相应的诊断结果信息，并将诊断结果反馈给车载Tbox模块；车载Tbox模块将收到的诊断信息发送给远程服务器。相应地，本发明还公开了种对应的系统。实施本发明，可以对产线上车辆故障进行远程检测，适应性广，且操作方便，并降低了车辆下线检测的成本。 The present invention discloses a method for the remote fault detection of vehicles on a production line. The method comprises the steps of establishing a link between a vehicle-mounted Tbox module and a remote server; pushing a diagnosis instruction to the vehicle-mounted Tbox module by the remote server, wherein the diagnosis instruction contains the ID information of a to-be-detected ECU and the to-be-detected content thereof; receiving the diagnosis instruction by the vehicle-mounted Tbox module and forwarding the diagnosis instruction to a CAN bus; receiving and analyzing the diagnosis instruction by an ECU corresponding to the ID information on the CAN bus so as to obtain the corresponding diagnosis result information; feeding back