A vehicle presence detecting sensor (10) associated with a defined area, wherein, the sensor (10) comprises a microprocessor (100), and a first detecting module (11), a second detecting module (12), as well as a third module (13), respectively connected to and controlled by the microprocessor (100), wherein, the microprocessor (100) is configured for activating the second detecting module (12) when a change of magnetic field is detected by the first detecting module (11) or activating the third module (13) when the distance measured falls out of the predetermined distance range, and for confirming the presence of a vehicle by comparing the distance measured by the second detecting module (12) with a predetermined distance range, or by matching the value of the detailed change of magnetic field detected by the third module (13), with prestored values. Also, a method of the sensor (10) and a self enforcing pay-by-phone parking system using the sensor (10) are disclosed.
Vehicle Sensor, Detecting Method Thereof And Self Enforcing Pay-By-Phone Parking System Using The Same
2017-08-31
Patent
Electronic Resource
English
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G01S RADIO DIRECTION-FINDING , Funkpeilung / G01V Geophysik , GEOPHYSICS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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