The invention discloses a V2V-based vehicle cooperative lane changing control method. The method comprises the following steps: (S11) periodically detecting a state of a turn light of a vehicle, and judging whether the state of the turn light of the vehicle is turned on or not in the current period; if so, determining that the vehicle is a vehicle requiring lane changing, sending a lane changing intention message, and then executing a step (S12); otherwise, executing a step (S16); (S12) enabling the vehicle to judge whether a target vehicle exists in the target lane or not, and if so, executing a step (S13); otherwise, executing a step (S14); (S13) enabling the vehicle to judge whether pre-collision time with the target vehicle is greater than a preset collision time threshold, and if so,executing the step (S14); otherwise, executing a step (S15); (S14) enabling the vehicle to prompt to execute lane changing; (S15) enabling the vehicle to prompt that lane changing is forbidden or delayed; and (S16) removing the prompt or determining that the prompt is not performed. According to the method, cooperative lane changing is achieved, the operand is greatly reduced, and the traffic efficiency is improved while the road driving safety is increased.
本发明公开一种基于V2V的车辆协同换道控制方法,执行以下步骤:(S11)周期性检测本车转向灯状态,判断当前周期内本车的转向灯状态是否开启;若开启,则本车为换道需求车辆,且发出换道意图消息,随后执行步骤(S12);否则,执行步骤(S16);(S12)本车判断目标车道内是否有目标车辆,若有,则执行步骤(S13);否则,则执行步骤(S14);(S13)本车判断与该目标车辆的预碰撞时间是否大于预设碰撞时间阈值,若是,则执行步骤(S14);否则,则执行步骤(S15);(S14)本车提示执行换道;(S15)本车提示禁止或延迟换道;(S16)解除提示或不提示。该方法实现协同换道,大大减少了运算量,提升道路行车安全性的同时提升通行效率。
V2V-based vehicle cooperative lane changing control method
一种基于V2V的车辆协同换道控制方法
16.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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