The present invention accurately identifies the position of a preceding vehicle or the like. A vehicle position specifying device is provided with a controller that performs: (a) a plurality of pieces of position data, which are position data for each of a plurality of preceding vehicles, and each of which includes a left position and a right position of one of the preceding vehicles; (b) for each of the position data at a first time point and a second time point, determining a coordinate-based distance for each of the position data by associating the left-side position with a first axis and associating the right-side position with a second axis; alternatively, an amount of change in the left-side position on the first axis and an amount of change in the right-side position on the second axis are determined, and a correspondence relationship between each of the plurality of pieces of position data and each of the plurality of preceding vehicles is determined on the basis of the distance or each amount of change. And generating data representing the corresponding relation.

    高精度地确定先行车辆等的位置。车辆位置确定装置具备控制器,所述控制器进行如下处理:(a)取得多个位置数据,该多个位置数据是多个前方车辆各自的位置数据,分别包含一个所述前方车辆的左侧位置和右侧位置;(b)针对第一时刻和第二时刻的各所述位置数据,将所述左侧位置与第一轴对应并且将所述右侧位置与第二轴对应来求出各所述位置数据的基于坐标的距离,或者求出所述左侧位置在所述第一轴上的变化量和所述右侧位置在所述第二轴上的变化量,基于该距离或各变化量来确定所述多个位置数据中的各个位置数据与所述多个前方车辆中的各个前方车辆的对应关系,生成表示该对应关系的数据。


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE POSITION DETERMINATION DEVICE, VEHICLE POSITION DETERMINATION METHOD, LIGHT DISTRIBUTION CONTROL DEVICE, AND VEHICLE LAMP SYSTEM


    Additional title:

    车辆位置确定装置、车辆位置确定方法、配光控制装置、车辆用灯具系统


    Contributors:

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL