The invention provides an automatic driving vehicle test method and test ground based on expected function safety, and the method comprises the steps: enabling a to-be-tested vehicle to sequentially enter at least one test working condition of a first test ground and at least one test working condition of a second test ground for testing, the first test field is a visual sensor pollution test field; the second test field is a rainy day simulation test field; acquiring real-time vehicle driving data information of the to-be-tested vehicle under each test working condition of driving the to-be-tested vehicle in the first test field and the second test field; and comparing the real-time vehicle driving data information with a preset evaluation table to obtain rating information of the to-be-tested vehicle. Based on a real vehicle scene, the expected function safety of the automatic driving vehicle can be effectively tested, the major defects that the automatic driving vehicle is unstable in performance and incomplete in function are overcome, and meanwhile the robust performance of sensors such as a camera of the automatic driving vehicle can be judged based on the evaluation result of the scheme.
本发明提供一种基于预期功能安全的自动驾驶车辆测试方法和试验场,方法包括:令待测试车辆依次进入第一测试试验场的至少一个测试工况和第二测试试验场的至少一个测试工况进行测试,其中,第一测试试验场为视觉传感器污染试验场;第二测试试验场为雨天模拟试验场;获取待测试车辆分别行驶在第一测试试验场和第二测试试验场的各个测试工况下的实时车辆行驶数据信息;将实时车辆行驶数据信息与预设的评价表进行比对,得到待测试车辆的评级信息。本发明基于实车场景,能有效地测试自动驾驶车辆预期功能安全,弥补了自动驾驶车辆性能不稳定、功能不完善的重大缺陷,同时也可以基于此方案的评价结果判断自动驾驶车辆摄像头等传感器的鲁棒性能。
Automatic driving vehicle test method and test field based on expected function safety
基于预期功能安全的自动驾驶车辆测试方法和测试场
2023-04-04
Patent
Elektronische Ressource
Chinesisch
IPC: | G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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