发明名称 |
INDOOR LOCALIZATION OF MOBILE DEVICES |
摘要 |
<p>Aspects of the present disclosure relate generally to indoor localization, for example, where GPS or other localization signals are unavailable. More specifically, aspects relate to using a particle filter in conjunction with a gyroscope and/or accelerometer (166) to identify a current location of a client device (171) with respect to a map (300). In one example, the map may be based upon a map (300) including a series of walls 310-17 representing locations where a user may not walk within a building. In another example, the map may be based upon a series of rails (1340), (1350), (1360), (1370), (1380) representing locations where a user may walk within a building.</p> |
申请公布号 |
WO2012158441(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
WO2012US37235 |
申请日期 |
2012.05.10 |
申请人 |
GOOGLE INC.;THRUN, SEBASTIAN;LOOKINGBILL, ANDREW;KADOUS, MOHAMMED, WALEED |
发明人 |
THRUN, SEBASTIAN;LOOKINGBILL, ANDREW;KADOUS, MOHAMMED, WALEED |
分类号 |
H04W64/00;G01C21/18;G01C22/00 |
主分类号 |
H04W64/00 |
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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