The invention discloses a method for controlling a vehicle running on a bumpy pavement. The method comprises the following steps: identifying motion state information, lane information, traffic signsand pavement conditions of a front target vehicle; when it is detected that the front pavement is uneven or the vehicle body of the front target vehicle suddenly fluctuates and has a pothole traffic sign, comprehensively calculating the size of a pothole according to the motion state information of the front target vehicle and the identified pavement image; judging whether the current vehicle speed and the pothole size of the vehicle meet the matching value of the speed comfort level of the pothole corresponding to the pothole-speed curve matched with the vehicle model or not; and enabling thevehicle to pass through the pothole in a stable and comfortable state by controlling the speed of the vehicle. The invention further discloses a system for controlling the vehicle running on the bumpy pavement. By means of the method and system, when the vehicle passes through the bumpy pavement, the comfort degree and safety of passengers are improved.

    本发明公开一种车辆在坑洼路面上行驶的控制方法,包括以下步骤:识别前方目标车辆运动状态信息、车道信息、交通标识和路面情况;当检测到前方路面不平,或前方目标车辆的车身出现突然起伏变化以及有坑洼的交通标识时,通过前方目标车辆运动状态信息以及识别的路面影像来综合计算坑洼的大小;判定本车当前车速和坑洼大小是否满足本车型匹配的坑洼‑速度曲线对应坑洼的速度舒适度的匹配值;通过控制车辆的车速使车辆能够以平稳舒适的状态通过坑洼。本发明还公开一种车辆在坑洼路面上行驶的控制系统。通过该方法和系统,当车辆路过坑洼路面时,提升乘客的舒适度和安全性。


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    Title :

    System and method for controlling vehicle running on bumpy pavement


    Additional title:

    一种车辆在坑洼路面上行驶的控制系统及方法


    Contributors:
    DAI QIANG (author) / LU BIN (author)

    Publication date :

    2020-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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