The invention discloses an automatic driving hierarchical takeover interaction method and device and a readable storage medium. The method comprises the steps that in an automatic driving mode, an early warning risk signal is acquired and judged, wherein the risk early warning signal comprises a planned takeover working condition signal and/or an unplanned takeover working condition signal, and the planned takeover working condition signal is a predictive signal which has sufficient time for a driver to take over after the early warning prompt, and the unplanned takeover working condition signal is a burst signal for a driver to take over in a short time after the early warning prompt; when the early warning risk signal is the planned takeover working condition signal, a lowest-level risk level signal is sent out; when the early warning risk signal is the unplanned takeover working condition signal, required takeover time is calculated based on the unplanned takeover working condition signal; and the required takeover time is matched with a plurality of preset takeover risk response times, and a corresponding risk level takeover indication signal is sent based on a matching result.
本发明公开了一种自动驾驶分级接管交互方法、装置和可读存储介质,方法包括在自动驾驶模式下:获取预警风险信号并进行判断;其中,所述风险预警信号包括计划性接管工况信号和/或非计划性接管工况信号,所述计划性接管工况信号为在预警提示后有充分时间供驾驶员接管的预知信号,所述非计划性接管工况信号为在预警提示后仅有较短时间供驾驶员接管的突发信号;当所述预警风险信号为计划性接管工况信号时,发出最低等级风险等级信号;当所述预警风险信号为非计划性接管工况信号时,基于所述非计划性接管工况信号计算需求接管时间;将所述需求接管时间与预设的多个接管风险响应时间进行匹配,并基于匹配结果发出对应的风险等级接管指示信号。
Automatic driving hierarchical takeover interaction method and device and readable storage medium
自动驾驶分级接管交互方法、装置及可读存储介质
2021-10-01
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |
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