The embodiment of the invention provides a curve deceleration method and device, electronic equipment and a storage medium. The method comprises the steps that first road information sent by a navigation module is received; when the distance between the vehicle and the target curve is equal to the preset distance, the current speed of the vehicle is adjusted to be the first speed according to the first curvature radius; receiving second road information sent by the sensing module; and adjusting the first speed to a second speed according to the second curvature radius. By adjusting the speed twice, the situation that the user experience is affected due to too fast speed reduction can be avoided, the range of road information provided by the navigation module is wide, the vehicle can be decelerated in advance, and the trafficability of a curve is greatly improved; the road information provided by the sensing module is more accurate, and even if the first road information provided by the navigation module is not accurate enough, the speed of the vehicle can be adjusted to be more accurate, so that the safety of curve deceleration is improved, and the experience feeling of a user is also improved.

    本申请实施例提供的一种弯道减速方法、装置、电子设备及存储介质,所述方法包括:接收导航模块发送的第一道路信息;当车辆与目标弯道之间的距离等于预设距离时,根据第一曲率半径将车辆的当前速度调整为第一速度;接收感知模块发送的第二道路信息;根据第二曲率半径将第一速度调整为第二速度。通过两次调整速度,可以避免减速太快而影响用户的体验感,且导航模块提供的道路信息范围较广,可以使车辆提前减速,大幅度提升弯道的通过性;感知模块提供的道路信息较准确,即使导航模块提供的第一道路信息不够准确,也能将车辆的速度调整为较为准确的速度,提高了弯道减速的安全性,也提高了用户的体验感。


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    Title :

    Curve deceleration method and device, electronic equipment and storage medium


    Additional title:

    弯道减速方法、装置、电子设备及存储介质


    Contributors:
    LAN HUA (author) / RUAN QIAN (author) / LIU KAIYONG (author) / LIN ZHIGUI (author) / FU GUANG (author)

    Publication date :

    2024-06-04


    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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