The invention relates to a self-adaptive cruise vehicle following method, a system, computer equipment and a storage medium. The method comprises the following steps: setting an initial vehicle following time interval; according to the size of a windscreen wiper gear, giving a corresponding gain to the initial vehicle following time interval to obtain a first vehicle following time interval; whether the first vehicle following time interval is larger than the current time interval or not is judged, and if yes, sending out an instruction for controlling the vehicle to slow down; if not, sending out an instruction for controlling the the vehicle to speed up. Therefore, in rainy and snowy weather, the current weather severity degree can be judged according to the size of the windscreen wiper gear, the corresponding vehicle following time interval can be increased according to the size of the windscreen wiper gear, and the situation that the vehicle collides with a front vehicle due to the fact that the road surface is wet and slippery and the road adhesion coefficient is reduced is avoided. Meanwhile, the driver does not need to press a key to adjust the vehicle following time interval, and the safety risk caused by distraction of the driver is avoided.
本发明涉及一种自适应巡航跟车方法、系统、计算机设备及存储介质,其包括以下步骤:设置初始跟车时距;根据雨刮器挡位大小,给予所述初始跟车时距对应的增益,得到第一跟车时距;判断所述第一跟车时距是否大于当前时距,若是,则发出控制车辆减速的指令;若否,则发出控制车辆加速的指令,因此,在雨雪天气下,可以根据雨刮器档位大小,判断当前天气严重程度,以及根据雨刮器档位大小增加对应的跟车时距,避免因为路面湿滑和道路附着系数降低,而造成与前车碰撞,同时驾驶员不需要再去按键调节跟车时距,避免驾驶员因为分心造成安全风险。
Self-adaptive cruise vehicle following method, system, computer equipment and storage medium
一种自适应巡航跟车方法、系统、计算机设备及存储介质
2021-11-23
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 |
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