The invention relates to the field of intelligent driving, in particular to a car following time interval control method and device, electronic equipment and a medium. The car-following time interval control method comprises the steps that a current driving scene and a current driver control gain are obtained in response to the fact that an automatic car-following function is started, the speed of a front car is changed after the automatic car-following function is started, or the distance of a following car is changed after the automatic car-following function is started; the control gain is used for representing the relation between the acceleration and the relative speed, and the relative speed is the difference value between the speed of the vehicle and the speed of the front vehicle; determining a car following time interval corresponding to the current driving scene and the current driver control gain according to a mapping relation among the driving scene, the driver control gain and the car following time interval; the driving scene comprises a congestion scene and a non-congestion scene; and controlling the vehicle to run along with the vehicle according to the vehicle following time interval. According to the method and the device, the automatic car-following driving can better fit the driving habit or driving style of the current driver, and the driver does not need to manually confirm or adjust the car-following time interval.
本申请涉及智能驾驶领域,具体而言,涉及一种跟车时距控制方法、装置、电子设备及介质。所述跟车时距控制方法包括:响应自动跟车功能开启、自动跟车功能开启后前车车速改变、或自动跟车功能开启后跟车车距改变,获取当前驾驶场景和当前驾驶员控制增益;所述控制增益用于表征加速度与相对速度之间的关系,相对速度为本车车速与前车车速的差值;根据驾驶场景、驾驶员控制增益和跟车时距的映射关系,确定与所述当前驾驶场景、所述当前驾驶员控制增益对应的跟车时距;所述驾驶场景包括拥堵场景和非拥堵场景;控制本车按照所述跟车时距跟车行驶。本申请可使自动跟车行驶更贴合当前驾驶员的驾驶习惯或驾驶风格,不需要驾驶员再手动确认或调整跟车时距。
Car following time interval control method and device, electronic equipment and medium
跟车时距控制方法、装置、电子设备及介质
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
European Patent Office | 2024
|Car following time interval control method and device and electronic equipment
European Patent Office | 2023
|Vehicle following time interval determination method, device, equipment and medium
European Patent Office | 2022
|Vehicle time interval control method and device, electronic equipment and storage medium
European Patent Office | 2024
|Vehicle following time interval control method and device, vehicle and storage medium
European Patent Office | 2024
|