Abnormality management system of autonomous vehicle and abnormality handling method of autonomous vehicle
A technology of automatic driving and management system, applied in the field of management system of abnormal situation, can solve problems such as poor processing ability of abnormal situation, and achieve the effect of facilitating system maintenance and upgrade
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specific Embodiment approach 1
[0051] An abnormality management system for an automatic driving vehicle in this embodiment, such as figure 1 As shown, the management system includes an abnormality detection module 1, which is used to statistically collect fault information generated by each subsystem in the automatic driving system, and store it in a csv file in the form of a list; wherein, the fault information generated by each subsystem The information is generated through the same set of fault coding rules; among them, each subsystem in the automatic driving system includes the perception subsystem, the positioning subsystem, the decision-making subsystem, the control subsystem, and the communication subsystem;
[0052] The fault triggering module 2 is used to centrally judge all the fault information collected by the abnormal detection module 1, obtain the fault level of the fault information, and send it to the fault processing module; wherein, the fault levels are sorted from high to low as : normal,...
specific Embodiment approach 2
[0064] In the abnormality management system of an automatic driving vehicle according to this embodiment, the fault processing module 3 further includes a manual intervention interface for resetting or bypassing the fault when the vehicle triggers a fault so that it will not be triggered again.
specific Embodiment approach 3
[0066] In the anomaly management system of an automatic driving vehicle according to this embodiment, the fault coding rule of the fault information generated by the abnormal detection module 1 is as follows: the internal fault levels of each subsystem in the automatic driving system include hardware level faults and algorithm levels Fault; Among them, hardware-level faults are screened by detecting the working status of sensors and data content (data content detected by sensors), and judged by fusing multiple sensors; algorithm-level faults are judged by the internal logic of the system. When the system runs abnormally , output it in the form of fault code;
[0067] The fault code records four fault attributes: fault level, occurrence module, fault classification, and fault serial number; fault levels are divided into normal, warning, general fault, and serious fault, which correspond to INFO, WARN, ERROR, and FATAL respectively, and are represented by the initials Coding; th...
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