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HK1065104A1 - Device and method for correcting the position deviation of gps/dgps ranging signals and bad signal reception - Google Patents

Device and method for correcting the position deviation of gps/dgps ranging signals and bad signal reception

Info

Publication number
HK1065104A1
HK1065104A1 HK04107799A HK04107799A HK1065104A1 HK 1065104 A1 HK1065104 A1 HK 1065104A1 HK 04107799 A HK04107799 A HK 04107799A HK 04107799 A HK04107799 A HK 04107799A HK 1065104 A1 HK1065104 A1 HK 1065104A1
Authority
HK
Hong Kong
Prior art keywords
dgps
gps
correcting
signal reception
position deviation
Prior art date
Application number
HK04107799A
Original Assignee
Wisepoint Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wisepoint Technology Co Ltd filed Critical Wisepoint Technology Co Ltd
Publication of HK1065104A1 publication Critical patent/HK1065104A1/en

Links

HK04107799A 2002-10-08 2004-10-11 Device and method for correcting the position deviation of gps/dgps ranging signals and bad signal reception HK1065104A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021442576A CN100353178C (en) 2002-10-08 2002-10-08 Device and method for correcting GPS/DGPS positioning deviation and eliminating occlusion obstacles

Publications (1)

Publication Number Publication Date
HK1065104A1 true HK1065104A1 (en) 2005-02-08

Family

ID=34148444

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107799A HK1065104A1 (en) 2002-10-08 2004-10-11 Device and method for correcting the position deviation of gps/dgps ranging signals and bad signal reception

Country Status (2)

Country Link
CN (1) CN100353178C (en)
HK (1) HK1065104A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705775B2 (en) 2005-12-30 2010-04-27 General Motors Llc Method of improving a vehicle emergency call network
AU2008211935B2 (en) * 2007-02-02 2011-02-17 Toyota Jidosha Kabushiki Kaisha Vehicle-mounted receiver apparatus
CN101344397B (en) * 2008-08-27 2011-11-02 深圳市凯立德欣软件技术有限公司 Navigation system and navigation method
US8981995B2 (en) 2011-06-03 2015-03-17 Microsoft Technology Licensing, Llc. Low accuracy positional data by detecting improbable samples
US9464903B2 (en) 2011-07-14 2016-10-11 Microsoft Technology Licensing, Llc Crowd sourcing based on dead reckoning
US9470529B2 (en) 2011-07-14 2016-10-18 Microsoft Technology Licensing, Llc Activating and deactivating sensors for dead reckoning
US10184798B2 (en) 2011-10-28 2019-01-22 Microsoft Technology Licensing, Llc Multi-stage dead reckoning for crowd sourcing
US9429657B2 (en) 2011-12-14 2016-08-30 Microsoft Technology Licensing, Llc Power efficient activation of a device movement sensor module
US9817125B2 (en) 2012-09-07 2017-11-14 Microsoft Technology Licensing, Llc Estimating and predicting structures proximate to a mobile device
TWI554773B (en) * 2012-10-02 2016-10-21 矽億消費電子股份有限公司 Positioning apparatus, system and method
US9677890B2 (en) * 2013-01-10 2017-06-13 Intel Corporation Positioning and mapping based on virtual landmarks
DE102019127930B4 (en) * 2019-10-16 2022-01-20 Audi Ag Method for determining the position of a non-motorized road user and traffic facility

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861957B2 (en) * 1996-07-31 1999-02-24 トヨタ自動車株式会社 Positioning system, fixed station side device and positioning device used in this system
US6101390A (en) * 1997-01-08 2000-08-08 Us Wireless Corporation Calibration table generation for wireless location determination
US5974356A (en) * 1997-03-14 1999-10-26 Qualcomm Incorporated System and method for determining vehicle travel routes and mileage

Also Published As

Publication number Publication date
CN100353178C (en) 2007-12-05
CN1488955A (en) 2004-04-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20111008