发明名称 ELECTRONIC DISTANCE RECORDER VERIFICATION
摘要 A method is provided for checking a vehicle's electronic distance recorder by an independent party, including the independent party using one or more devices for: obtaining or receive two distance or location readings, or a distance and location reading, from the electronic distance recorder for two vehicle locations, the distance location/readings being obtained by the electronic distance recorder, determining an apparent distance travelled between the two vehicle locations using the distance/location readings; and comparing the apparent distance travelled with a verification distance between the two locations to identify any discrepancies in the electronic distance recorder, the verification distance being determined independently from the electronic distance recorder.
申请公布号 US2013110345(A1) 申请公布日期 2013.05.02
申请号 US201013521612 申请日期 2010.12.15
申请人 WILSON BRUCE JOHN 发明人 WILSON BRUCE JOHN
分类号 G01C22/00 主分类号 G01C22/00
代理机构 代理人
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