The invention relates to a risk target selection method and device and a vehicle-mounted terminal. The method relates to the technical field of automatic driving, and comprises the following steps: acquiring at least one candidate risk target with a collision risk of a current vehicle in a current driving environment; for each candidate risk target, determining a TTR corresponding to the candidate risk target according to the current motion state of the current vehicle and the current motion state of the candidate risk target; according to the current motion state of the current vehicle and the current motion state of the candidate risk target, determining a relative position relationship between the candidate risk target and the current vehicle under at least one candidate intervention measure at the corresponding TTR; selecting a target intervention measure corresponding to the candidate risk target from the at least one candidate intervention measure according to the corresponding relative position relationship under the at least one candidate intervention measure; according to the target intervention measures corresponding to the candidate risk targets, the final risk target is selected from the candidate risk targets, and the accuracy and the real-time performance are good.
本申请涉及一种风险目标选取方法、装置和车载终端。该方法涉及自动驾驶技术领域,包括:获取当前车辆在当前行驶环境下存在碰撞风险的至少一个候选风险目标;针对各候选风险目标,根据当前车辆的当前运动状态以及候选风险目标的当前运动状态,确定候选风险目标对应的TTR;根据当前车辆的当前运动状态和候选风险目标的当前运动状态,确定候选风险目标在至少一个候选干预措施下在相应TTR与当前车辆之间的相对位置关系;根据至少一个候选干预措施下对应的相对位置关系,从至少一个候选干预措施中选取候选风险目标对应的目标干预措施;根据各候选风险目标对应的目标干预措施,从各候选风险目标中选取最终风险目标,准确度和实时性好。
Risk target selection method and device and vehicle-mounted terminal
风险目标选取方法、装置和车载终端
18.04.2025
Patent
Elektronische Ressource
Chinesisch
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