The invention discloses a traffic safety control method based on a projection lamp and an automobile control system, and belongs to the technical field of automobile automatic driving, and the traffic safety control method based on the projection lamp is realized by the automobile control system and comprises the following steps: S1, triggering an intersection steering auxiliary program; s2, a positioning system in the automobile control system detects the direction of the intersection and the steering state of the automobile; s3, whether the vehicle goes straight or not is judged, if yes, the step S2 is executed, and if not, the step S4 is executed; s4, selecting a preset route in the same direction according to the direction of the intersection, and confirming the driving direction corresponding to the current intersection; s5, the camera obtains the road surface image information in the current direction, the driving state sensor obtains the current driving state information, and the distance data between the current vehicle and the intersection is obtained; s6, extracting intersection features in the road surface image information, calling an intersection identification picture corresponding to the road surface image information in the intersection icon library, and presetting a projection position of a projection lamp in the intersection identification picture; and S7, projection position information of the preset projection lamp is transmitted to the vehicle lamp controller through the control system, and the vehicle lamp controller receives the lighting instruction and controls the corresponding projection lamp to irradiate.
本发明公开了基于投射灯的行车安全控制方法及汽车控制系统,属于汽车自动驾驶技术领域,基于投射灯的行车安全控制方法,由汽车控制系统实现,包括以下步骤:S1、触发路口转向辅助程序;S2、汽车控制系统中的定位系统对路口的方向和车辆的转向状态进行检测;S3、判断车辆是否为直行,若是则执行步骤S2,若否则执行步骤S4;S4、根据路口的方向选择相同方向的预设路线,并确认当前路口对应的行车方向;S5、摄像头获取当前方向的路面图像信息,行车状态传感器获取当前的行车状态信息,获取当前车辆与路口的距离数据;S6、提取路面图像信息中的路口特征,调取路口图标库内与路面图像信息相对应的路口标识图片,在路口标识图片中预设投射灯的投影位置;S7、预设投射灯的投影位置信息经过控制系统传递到车灯控制器,车灯控制器接收点灯指令,并控制相应的投射灯进行照射。
Driving safety control method based on projection lamp and automobile control system
基于投射灯的行车安全控制方法及汽车控制系统
2024-09-27
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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