The invention relates to a parking assistance device to improve parking assistance accuracy. The parking assistance device includes: a calculation unit that calculates a target speed with passage of time until a vehicle is moved to a parking target position; an event detection unit that detects an event that is a predetermined event indicating a timing of recalculation of the target speed; and an acquisition unit that acquires a current actual speed of the vehicle. Then, when the event is detected, the calculation unit recalculates the target speed to match the target speed with the current actual speed of the vehicle. The vehicle can be guided to the parking target position based on the actual speed so that the vehicle can be stopped at the parking position accurately.

    本发明涉及实现停车辅助精度的提高的停车辅助装置,该停车辅助装置的运算部计算伴随着将车辆移动到停车目标位置为止的时间的经过的目标速度,事件检测部检测表示目标速度的再运算的定时的规定现象亦即事件。另外,获取部获取车辆的当前的实际速度。而且,在检测到事件时,运算部进行目标速度的再运算,以使目标速度与车辆的当前的实际速度一致。由此,能够基于实际速度将车辆引导至停车目标位置,所以能够精度良好地将车辆停止到停车位置。


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    Title :

    Parking assistance device, parking assistance method, and recording medium


    Additional title:

    停车辅助装置、停车辅助方法以及记录介质



    Publication date :

    2021-04-13


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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