发明名称 |
Monitoring a Mobile Device |
摘要 |
Devices, systems, and methods for monitoring traffic, such as vehicle traffic on a roadway, using identification information acquired using a Bluetooth protocol. A sensor is configured to scan for discoverable Bluetooth devices within a flow of vehicle traffic and to create a log of identified Bluetooth devices. A system includes multiple sensors at known locations along a route and is operable to identify a Bluetooth device identified at multiple sensors.
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申请公布号 |
US2013006509(A1) |
申请公布日期 |
2013.01.03 |
申请号 |
US201213609440 |
申请日期 |
2012.09.11 |
申请人 |
UNIVERSITY OF MARYLAND;YOUNG STANLEY E.;TARNOFF PHILIP;GANIG NICHOLAS J. |
发明人 |
YOUNG STANLEY E.;TARNOFF PHILIP;GANIG NICHOLAS J. |
分类号 |
G08G1/00;G01S19/14;G01S19/34 |
主分类号 |
G08G1/00 |
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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