发明名称 |
SYSTEM AND METHOD FOR MONITORING VEHICLE MASS TAMPER EVENTS |
摘要 |
<p>A system for detecting a mass tamper event affecting a vehicle mass record for a vehicle being monitored includes a body bounce frequency estimator configured to estimate body bounce frequency for the vehicle and a mass estimator configured to estimate a vehicle mass, m, according to the equation (I), where k is a constant relating to a suspension system in the vehicle and omegab is the estimated body bounce frequency. A first comparator compares the estimated vehicle mass value with an alternative vehicle mass value and identifies a mass tamper event when the estimated vehicle mass value differs from the alternative vehicle mass value by more than a pre-determined amount. An interface communicates mass tamper event data to a remote device. A system and method for recording vehicle mass data are also provided. m = k omega b 2 ( I )</p> |
申请公布号 |
EP2537007(A1) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20110741742 |
申请日期 |
2011.01.12 |
申请人 |
TRANSPORT CERTIFICATION AUSTRALIA LIMITED |
发明人 |
KARL, CHARLES;CAI, DAVID DAJIA;DAVIS, LLOYD;BLANKSBY, CHRIS |
分类号 |
G01G19/02;B60P5/00;B60R25/00;G01G19/03;G01G19/08 |
主分类号 |
G01G19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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