发明名称 ELECTRONIC PARKING METER SYSTEM
摘要 An electronic parking meter system comprises multiple electronic parking meters each respectively determining the time a parking space associated with the electronic parking meter is occupied by a vehicle and receiving coins denoting desired parking time and indicating said time. Multiple inductive loop vehicle detection sensors are located in the marking meters to detect both the physical presence or absence of a vehicle in the respective parking space. They emit a respective signal indicative of the instant situation.
申请公布号 CA2387540(C) 申请公布日期 2010.04.06
申请号 CA20022387540 申请日期 2002.05.27
申请人 INNOVAPARK COMPANY, L.L.C. 发明人 FERGUSON, RALPH G.;POTTER, THOMAS R.
分类号 G07B15/00;G07F17/24;G07C;G07C1/30;G08B;G08G1/042;G08G1/14 主分类号 G07B15/00
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