The invention relates to a method for determining an occupancy state of a parking space (110) in a parking area (100), said method comprising the following method steps: a. detecting magnetic field values in the surroundings of the parking space (110) in the direction of a first axis by means of a geomagnetic sensor unit (20) over a predetermined period of time at a predetermined sampling rate; b.calculating a sum of the magnetic field values detected within the predetermined period of time; c. normalising the sum calculated in method step b in accordance with a standard deviation of the magnetic field values; d. determining a statistical moment of the rth degree in accordance with the sum normalised in method step c, wherein n is a positive integer; e. carrying out an inverse Fourier transform in accordance with the statistical moment determined in method step d; f. determining the occupancy state of the parking space (110) at a predetermined probability in accordance with the inverse Fourier transform carried out in method step e. The invention also relates to a device (10) which is designed to carry out a method according to the invention.

    本发明涉及一种用于确定停车空间(100)的停车位(110)的占用状态的方法,所述方法至少包括以下方法步骤:a.经由预先确定的时长以预先确定的采样频率借助地磁传感器单元(20)感测所述停车位(110)的环境中沿第一轴线的方向的磁场值;b.计算在预先确定的时长内所感测的磁场值的总和;c.根据所述磁场值的标准偏差对在方法步骤b中计算出的总和进行归一化;d.根据在方法步骤c中经归一化的总和确定r阶统计矩,其中,n为正整数;e.根据在方法步骤d中所确定的所述统计矩实施傅立叶逆变换;f.根据在方法步骤e中所实施的傅里叶逆变换带有预先给定的概率确定所述停车位(110)的占用状态。本发明还涉及一种装置(10),其设置为用于实施本发明的方法。


    Access

    Download


    Export, share and cite



    Title :

    Method and device for determining an occupancy state of a parking space in a parking area


    Additional title:

    用于确定停车空间的停车位的占用状态的方法和装置


    Contributors:

    Publication date :

    2020-06-26


    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 / G01V Geophysik , GEOPHYSICS



    METHOD AND DEVICE FOR DETERMINING OCCUPANCY STATE OF PARKING SPACE IN PARKING AREA

    BAKUCZ PETER | European Patent Office | 2020

    Free access

    PARKING SENSOR DEVICE FOR DETERMINING OCCUPANCY OF A PARKING SPACE

    CLEMMER JEFFREY RONALD / SNYDER CHRIS / DAVIES BRANDON et al. | European Patent Office | 2022

    Free access

    Parking sensor device for determining occupancy of a parking space

    CLEMMER JEFF / SNYDER CHRIS / DAVIES BRANDON et al. | European Patent Office | 2023

    Free access

    PARKING SENSOR DEVICE FOR DETERMINING OCCUPANCY OF A PARKING SPACE

    CLEMMER JEFF / SNYDER CHRIS / DAVIES BRANDON et al. | European Patent Office | 2022

    Free access

    PARKING SENSOR DEVICE FOR DETERMINING OCCUPANCY OF A PARKING SPACE

    CLEMMER JEFF / SNYDER CHRIS / DAVIES BRANDON et al. | European Patent Office | 2024

    Free access