A driving assistance device is provided with: an information acquisition unit that acquires traffic light information including switching information of a traffic light (201), position information indicating the position of a host vehicle with respect to the traffic light (201), and rear vehicle information including length information of a rear vehicle traveling behind the host vehicle; a length calculation unit (22) that calculates the overall length from the front end of the host vehicle to the rear end of the rear vehicle on the basis of the length information of the rear vehicle; a derivation unit (23) that derives, on the basis of the traffic light information, the position information, and the overall length, driving assistance information including a target vehicle speed or a target acceleration of the host vehicle, said driving assistance information being for the purpose that the whole vehicle including the host vehicle and the rear vehicle passes through the location where the traffic light (201) is installed or is stopped in front of the location; and an output unit (25) that transmits host vehicle information, which includes information that the host vehicle has a driving assistance function, to a rear vehicle.
本发明提供一种驾驶辅助装置,具备:信息取得部,其取得包含信号机(201)的切换信息的信号机信息、表示本车辆相对于信号机(201)的位置的位置信息以及包含在本车辆的后方行驶的后方车辆的长度信息的后方车辆信息;长度计算部(22),其根据后方车辆的长度信息来计算从本车辆的前端到后方车辆的后端的整体长度;导出部(23),其根据信号机信息、位置信息和整体长度,导出用于包含本车辆和后方车辆的车辆整体通过设置有信号机(201)的地点或在地点跟前停车的、包含本车辆的目标车速或目标加速度的驾驶辅助信息;以及输出部(25),其将包含本车辆具有驾驶辅助功能这一信息的本车辆信息发送给后方车辆。
DRIVING ASSISTANCE DEVICE
驾驶辅助装置
2022-10-04
Patent
Elektronische Ressource
Chinesisch
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