The invention discloses a roadway emergency braking method based on a sensing fusion control decision. The roadway emergency braking method comprises the following steps: ST1, acquiring driving state information and distance of an adjacent front vehicle TV2 through vehicle-mounted sensing equipment configured by a vehicle SV; sT2, realizing real-time communication and information interaction with a front vehicle TV1 and roadside RSU equipment by using the vehicle SV; sT3, carrying out fusion processing on the driving state information of the adjacent front vehicle TV2 and the driving state information of the shielded front vehicle TV1, which are acquired by the vehicle SV through the vehicle-mounted sensing equipment; sT4, the possibility of potential collision between the vehicle SV and the adjacent vehicle TV2 in front of the vehicle SV is judged; and ST5, according to the judgment result of the collision possibility, generating a control decision algorithm, including early warning, mild deceleration and emergency braking, so as to ensure that the vehicle SV and the adjacent vehicle TV2 in front keep a safe driving distance, avoid rear-end collision or reduce the collision severity. According to the invention, the problem of rear-end collision accidents in underground roadways is solved.
本发明公开了一种基于感知融合控制决策的巷道紧急制动方法,包括以下步骤:ST1,通过本车SV配置的车载感知设备获取紧邻前方车辆TV2的行车状态信息和距离;ST2,利用本车SV与前方车辆TV1和巷道路侧RSU设备实现实时通讯和信息交互;ST3,将本车SV通过车载感知设备获取的紧邻前方车辆TV2的行车状态信息和被遮挡前方车辆TV1的行车状态信息进行融合处理;ST4,判断本车SV与前方紧邻车辆TV2发生潜在碰撞的可能性;ST5,根据碰撞可能性的判断结果,生成控制决策算法,包括预警、温和减速和紧急制动,以确保本车SV与前方紧邻车辆TV2保持安全行驶距离,避免追尾碰撞或减轻碰撞严重程度,本发明涉及紧急制动技术领域。本发明,解决井下巷道内追尾事故的问题。
Tunnel emergency braking method based on perception fusion control decision
一种基于感知融合控制决策的巷道紧急制动方法
2024-09-27
Patent
Electronic Resource
Chinese
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