The invention provides an RFID -based parking lot vehicle positioning system, and discloses a parking position monitoring system. N activating units of the same activator are respectively arranged at the sidelines of N-1 adjacent parking positions; the N activating units of the same activator respectively transmit an identification code of the activator and address codes of the activating units in corresponding sub-periods in sequence; when a vehicle enters the parking position between the adjacent two activating units of the activator, wireless signals which are received by an electronic parking tag in a previous working period and have the highest field intensity which is greater than a preset value are the wireless signals which are transmitted by the adjacent two activating units in the adjacent two sub-periods, so that the electronic parking tag can analyze to obtain the identification code of the activator and the address codes of the adjacent two activating units, and a data server can accurately judge whether the parking position is occupied or not; the position and the state of the parking position of each parking lot can be acquired by a vehicle owner through a handheld terminal, so that the parking efficiency and the parking position utilization rate of the parking lot are improved. The invention further discloses the activator.


    Access

    Download


    Export, share and cite



    Title :

    RFID-based parking lot vehicle positioning system


    Contributors:

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA



    Vehicle parking positioning system

    XIE RUICHU / XIE WENYU / XIE ZIKAI | European Patent Office | 2016

    Free access

    Map-based parking lot vehicle positioning system and map-based parking lot vehicle positioning method

    YANG MING / LI TIANYI / WANG CHUNXIANG et al. | European Patent Office | 2015

    Free access

    RFID parking detecting system with RFID

    European Patent Office | 2020

    Free access

    RFID parking detecting system with RFID

    SHIN DUK YU | European Patent Office | 2020

    Free access

    Vehicle parking position positioning management system for parking lot

    HUANG SHANQING | European Patent Office | 2020

    Free access