The invention discloses a potential collision warning system based on road user intent prediction. An apparatus comprising a memory to store an observed trajectory of a pedestrian, the observed trajectory comprising a plurality of observed locations of the pedestrian over a first plurality of timesteps; and a processor to generate a predicted trajectory of the pedestrian, the predicted trajectorycomprising a plurality of predicted locations of the pedestrian over the first plurality of timesteps and over a second plurality of timesteps occurring after the first plurality of timesteps; determine a likelihood of the predicted trajectory based on a comparison of the plurality of predicted locations of the pedestrian over the first plurality of timesteps and the plurality of observed locations of the pedestrian over the first plurality of timesteps; and responsive to the determined likelihood of the predicted trajectory, provide information associated with the predicted trajectory to a vehicle to warn the vehicle of a potential collision with the pedestrian.

    本申请公开了基于道路使用者意图预测的潜在碰撞警告系统。一种装置,包括:存储器,用于存储行人的观察到的轨迹,该观察到的轨迹包括行人在第一多个时间步长内的多个观察到的位置;以及处理器,该处理器用于:生成行人的预测轨迹,该预测轨迹包括行人在第一多个时间步长内的多个预测位置和在第二多个时间步长内的多个预测位置,该第二多个时间步长在第一多个时间步长之后发生;基于行人在第一时间步长内的多个预测位置与该行人在第一时间步长内的多个观察到的位置的比较来确定预测轨迹的可能性;以及响应于预测轨迹的所确定的可能性,向车辆提供与该预测轨迹相关联的信息以向车辆警告与行人的潜在碰撞。


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    Title :

    POTENTIAL COLLISION WARNING SYSTEM BASED ON ROAD USER INTENT PREDICTION


    Additional title:

    基于道路使用者意图预测的潜在碰撞警告系统



    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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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