The invention discloses an automatic driving vehicle ODD range expansion method and system, a server and a medium, and relates to the technical field of automatic driving vehicle research and development. The method comprises the following steps: acquiring a vehicle actual operation information set and an ODD setting range; when it is judged that at least one operation parameter value in the actual operation information set exceeds a corresponding preset interval in the ODD set range and the vehicle collision time is smaller than a first threshold value, a takeover request is sent, a scene label input by a driver is received, and when the scene label is a safe scene, a takeover request is sent; inputting the influence operation parameters and the ODD setting range into simulation software, and performing parameter generalization to obtain a plurality of automatic driving simulation scenes; reproducing the automatic driving simulation scene to obtain a simulation test result; and adding the operation parameter value corresponding to the automatic driving simulation scene with successful simulation test in the simulation test result to an ODD setting range to obtain a final ODD range. The ODD coverage range is effectively expanded, and the driving experience is improved.
本发明公开自动驾驶车辆ODD范围扩充方法、系统、服务端及介质,涉及自动驾驶汽车研发技术领域。该方法包括以下步骤:获取车辆实际运行信息集合和ODD设定范围;判断实际运行信息集合中至少一个运行参数值超出ODD设定范围中对应的预设区间,且车辆碰撞时间小于第一阈值时,发出接管请求,接收驾驶员输入的场景标签,当场景标签为安全场景时,将影响运行参数和ODD设定范围输入到仿真软件中并进行参数泛化,得到多个自动驾驶仿真场景;复现自动驾驶仿真场景,得到仿真测试结果;将仿真测试结果中仿真测试成功的自动驾驶仿真场景所对应的运行参数值添加至ODD设定范围,得到最终ODD范围。有效扩充ODD覆盖范围,提升驾驶体验感。
Automatic driving vehicle ODD range expansion method and system, server and medium
自动驾驶车辆ODD范围扩充方法、系统、服务端及介质
2023-08-18
Patent
Electronic Resource
Chinese
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