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Position Measurement Device And Position Measurement Method
Abstract: A radio wave reception unit (20) receives radio waves transmitted by a positioning satellite by using an antenna (10) and receives positioning satellite signals. A speed measurement unit (50) measures the travel speed of the antenna (10) and the travel distance of the antenna (10) along an orbit from a reference position. A position and time calculation unit (80) calculates the position of the positioning satellite the reception position of the antenna (10) and the time on the basis of the positioning satellite signals. A time measurement unit (30) measures time within a set error range. An error upper limit determination unit (60) evaluates a positioning error upper limit for the antenna (10) reception position on the basis of: a value obtained as a result of the difference between the time calculated from the positioning satellite signals and the time measured by the time measurement unit (30) being multiplied by a coefficient determined from position of the positioning satellite; and orbit position information in a storage unit (40). A position determination unit (70) corrects the travel distance measured by the speed measurement unit (50) and determines the antenna (10) position on the basis of the positioning error upper limit evaluation.
Notices, Deadlines & Correspondence
Patent Information
Applicants
MITSUBISHI ELECTRIC CORPORATION
Inventors
1. IWAMOTO , Takashi
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | PROOF OF RIGHT [04-10-2016(online)].pdf | 2016-10-04 |
| 2 | Power of Attorney [04-10-2016(online)].pdf | 2016-10-04 |
| 3 | Form 5 [04-10-2016(online)].pdf | 2016-10-04 |
| 4 | Form 3 [04-10-2016(online)].pdf | 2016-10-04 |
| 5 | Form 18 [04-10-2016(online)].pdf_68.pdf | 2016-10-04 |
| 6 | Form 18 [04-10-2016(online)].pdf | 2016-10-04 |
| 7 | Form 1 [04-10-2016(online)].pdf | 2016-10-04 |
| 8 | Drawing [04-10-2016(online)].pdf | 2016-10-04 |
| 9 | Description(Complete) [04-10-2016(online)].pdf | 2016-10-04 |
| 10 | 201647033864 IB304 04-10-2016.pdf | 2016-10-04 |
| 11 | 201647033864 General Power Of Attorney 04-10-2016.pdf | 2016-10-04 |
| 12 | 201647033864 Form-18 04-10-2016.pdf | 2016-10-04 |
| 13 | 201647033864 Form-1 04-10-2016.pdf | 2016-10-04 |
| 14 | 201647033864 Correspondene 04-10-2016.pdf | 2016-10-04 |
| 15 | 201647033864 Claims 04-10-2016.pdf | 2016-10-04 |
| 16 | 201647033864.pdf | 2016-10-06 |
| 17 | Other Document [14-10-2016(online)].pdf | 2016-10-14 |
| 18 | Marked Copy [14-10-2016(online)].pdf | 2016-10-14 |
| 19 | Form 13 [14-10-2016(online)].pdf | 2016-10-14 |
| 20 | Description(Complete) [14-10-2016(online)].pdf | 2016-10-14 |
| 21 | 201647033864 Marked Copy 14-10-2016.pdf | 2016-10-14 |
| 22 | 201647033864 Form-13 14-10-2016.pdf | 2016-10-14 |
| 23 | Form 3 [23-03-2017(online)].pdf | 2017-03-23 |
| 24 | 201647033864-FORM 3 [23-09-2019(online)].pdf | 2019-09-23 |
| 25 | 201647033864-FER.pdf | 2020-02-25 |
| 26 | 201647033864-Retyped Pages under Rule 14(1) [24-08-2020(online)].pdf | 2020-08-24 |
| 27 | 201647033864-OTHERS [24-08-2020(online)].pdf | 2020-08-24 |
| 28 | 201647033864-FORM 3 [24-08-2020(online)].pdf | 2020-08-24 |
| 29 | 201647033864-FER_SER_REPLY [24-08-2020(online)].pdf | 2020-08-24 |
| 30 | 201647033864-DRAWING [24-08-2020(online)].pdf | 2020-08-24 |
| 31 | 201647033864-CLAIMS [24-08-2020(online)].pdf | 2020-08-24 |
| 32 | 201647033864-ABSTRACT [24-08-2020(online)].pdf | 2020-08-24 |
| 33 | 201647033864-2. Marked Copy under Rule 14(2) [24-08-2020(online)].pdf | 2020-08-24 |
| 34 | 201647033864-PatentCertificate16-02-2023.pdf | 2023-02-16 |
| 35 | 201647033864-IntimationOfGrant16-02-2023.pdf | 2023-02-16 |
Search Strategy
| 1 | SEARCH201647033864_31-01-2020.pdf |