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Title:
CALCULATION DEVICE, CONTROL METHOD FOR CALCULATION DEVICE, CONTROL PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2011/093447
Kind Code:
A1
Abstract:
In order to estimate the parameter of the motion state of a mobile object with high accuracy, a positioning device (1) is provided with a holding state estimation unit (10) which specifies the holding state of the device in a mobile object from measurement data, and a movement amount estimation unit (12) which performs calculation processing corresponding to the holding state specified by the holding state estimation unit (10) and calculates the movement vector of the mobile object from the measurement data, thereby being able to estimate the movement vector of the mobile object with high accuracy.

Inventors:
KOUROGI, Masakatsu (Tsukuba Central 2 1-1, Umezono 1-chome, Tsukuba-sh, Ibaraki 68, 〒3058568, JP)
興梠 正克 (〒68 茨城県つくば市梅園1-1-1 中央第2 独立行政法人産業技術総合研究所内 Ibaraki, 〒3058568, JP)
KURATA, Takeshi (Tsukuba Central 2 1-1, Umezono 1-chome, Tsukuba-sh, Ibaraki 68, 〒3058568, JP)
蔵田 武志 (〒68 茨城県つくば市梅園1-1-1 中央第2 独立行政法人産業技術総合研究所内 Ibaraki, 〒3058568, JP)
Application Number:
JP2011/051748
Publication Date:
August 04, 2011
Filing Date:
January 28, 2011
Export Citation:
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Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (3-1 Kasumigaseki 1-chome, Chiyoda-ku Tokyo, 21, 〒1008921, JP)
独立行政法人産業技術総合研究所 (〒21 東京都千代田区霞が関1丁目3番1号 Tokyo, 〒1008921, JP)
SANYO ELECTRIC CO.,LTD. (5-5 Keihanhondori 2-chome, Moriguchi-shi Osaka, 77, 〒5708677, JP)
三洋電機株式会社 (〒77 大阪府守口市京阪本通2丁目5番5号 Osaka, 〒5708677, JP)
KOUROGI, Masakatsu (Tsukuba Central 2 1-1, Umezono 1-chome, Tsukuba-sh, Ibaraki 68, 〒3058568, JP)
興梠 正克 (〒68 茨城県つくば市梅園1-1-1 中央第2 独立行政法人産業技術総合研究所内 Ibaraki, 〒3058568, JP)
International Classes:
G01C21/00; G01C22/00
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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Claims: