发明名称 |
ENHANCED GPS LOCATION IN MOBILE ASSET TRACKING |
摘要 |
<p>Locating a movable asset involves communicating the position of the asset with a GPS on the asset to a network center when the asset is outside a predetermined area, and communicating the position to asset differentially with a GPS on the asset and with a GPS on a reference when the asset is within the predetermined area.</p> |
申请公布号 |
WO2011116400(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
WO2011US29284 |
申请日期 |
2011.03.21 |
申请人 |
STARTRAK SYSTEMS, LLC;PERTEN, HERBERT |
发明人 |
PERTEN, HERBERT |
分类号 |
G01C21/00 |
主分类号 |
G01C21/00 |
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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