The invention relates to a sensor abnormality estimation device. The sensor abnormality estimation device determines whether or not the position and speed of the sensor-mounted vehicle at the intersection satisfy predetermined execution conditions. When an execution condition is satisfied, recognition results obtained by any two of the plurality of external sensors are acquired for a target object at a designated position associated with the position of the sensor-mounted vehicle. Then, the sensor abnormality estimation device acquires the degree of coincidence of the respective recognition results, and when the degree of coincidence is lower than a predetermined determination value, estimates that at least one of any two external sensors has an abnormality.

    本公开涉及传感器异常推定装置。传感器异常推定装置判定交叉路口处的传感器搭载车辆的位置和速度是否满足规定的执行条件。在满足执行条件的情况下,针对与传感器搭载车辆的位置建立了对应的指定位置的对象物标,分别获取通过多个外部传感器中的任意两个外部传感器得到的识别结果。然后,传感器异常推定装置获取各个识别结果的一致度,在一致度低于规定的判定值的情况下,推定为任意两个外部传感器中的至少一方存在异常。


    Access

    Download


    Export, share and cite



    Title :

    Sensor abnormality estimation device


    Additional title:

    传感器异常推定装置


    Contributors:

    Publication date :

    2022-11-01


    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



    SENSOR ABNORMALITY ESTIMATION DEVICE

    KAWAHARADA MAKOTO / SAKAMOTO HIROSHI | European Patent Office | 2022

    Free access

    Sensor abnormality estimation device

    KAWAHARADA MAKOTO / SAKAMOTO HIROSHI | European Patent Office | 2024

    Free access

    SENSOR ABNORMALITY ESTIMATION DEVICE

    KAWARADA MAKOTO / SAKAMOTO HIROSHI | European Patent Office | 2022

    Free access

    SENSOR ABNORMALITY DETECTION DEVICE

    NGUYEN VAN QUY HUNG | European Patent Office | 2016

    Free access

    SENSOR ABNORMALITY DETECTION DEVICE

    NGUYEN VAN QUY HUNG | European Patent Office | 2015

    Free access