Патент США № | 10029577 |
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Автор(ы) | Widmer и др. |
Дата выдачи | 24 июля 2018 г. |
Methods and apparatus are disclosed for positioning a vehicle. An apparatus for determining positioning information for a vehicle may comprise a plurality of receive coil circuits and a hardware processor. The plurality of receive coil circuits is configured to generate voltage signals from a magnetic field. The hardware processor is configured to generate position estimates of a position of the magnetic field generator with respect to a position of the plurality of receive coils. Each of the first sequence of position estimates is determined based upon a corresponding voltage vector derived from the voltage signals and at least one of a plurality of reference vectors. The hardware processor is configured to update the plurality of reference vectors based upon the first sequence of position estimates and a second sequence of position estimates generated based upon a source different from the plurality of receive coil circuits.
Авторы: | Hans Peter Widmer (Wohlenschwil, CH), Andreas Daetwyler (Muhen, CH) | ||||||||||
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Патентообладатель: |
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Заявитель: | QUALCOMM Incorporated (San Diego, CA) |
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ID семейства патентов | 60661176 | ||||||||||
Номер заявки: | 15/586,144 | ||||||||||
Дата регистрации: | 03 мая 2017 г. |
Document Identifier | Publication Date | |
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US 20170361726 A1 | Dec 21, 2017 | |
Application Number | Filing Date | Patent Number | Issue Date | ||
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62350653 | Jun 15, 2016 | ||||
Класс патентной классификации США: | 1/1 |
Класс совместной патентной классификации: | B60L 53/36 (20190201); B60L 53/38 (20190201); G01D 5/20 (20130101); H02J 50/90 (20160201); B60L 53/12 (20190201); G01S 19/45 (20130101); H02J 7/025 (20130101); G01S 19/42 (20130101); B60L 11/1833 (20130101); Y02T 90/122 (20130101); G01S 13/06 (20130101); Y02T 90/125 (20130101); Y02T 90/121 (20130101); G01S 5/0273 (20130101); G01S 17/06 (20130101); Y02T 90/14 (20130101); Y02T 10/7005 (20130101); Y02T 10/7072 (20130101); Y02T 90/12 (20130101) |
Класс международной патентной классификации (МПК): | B60L 11/18 (20060101); G01D 5/20 (20060101); G01S 19/45 (20100101); G01S 19/42 (20100101); G01S 13/06 (20060101); G01S 17/06 (20060101); G01S 5/02 (20100101) |
Область поиска: | ;324/326,600,649,654 ;73/1.79,116.08 ;701/29.1,32.3,32.4,400,408,468,46,485 |
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2017/0259679 | September 2017 | Widmer |
102013227129 | Jun 2015 | DE | |||
WO-2016014294 | Jan 2016 | WO | |||
International Search Report and Written Opinion--PCT/US2017/031069--ISA/EPO--dated Jul. 21, 2017. cited by applicant . Sukprasert P., et. al., "Estimation and Control of Lateral Displacement of Electric Vehicle using WPT Information," IEEE International Conference on Mechatronics (ICM), Mar. 6, 2015, pp. 329-334, XP032764242, DOI: 10.1109/ICMECH.2015.7083997 [retrieved on Apr. 9, 2015]. cited by applicant. |