| 发明名称 | Multiple truth reference system and method | ||
| 摘要 | A system comprises a plurality of reference navigation systems, each reference navigation system configured to generate a respective reference navigation solution. The system also comprises a test navigation system, the test navigation system configured to generate a test navigation solution; and a processing unit configured to compare the test navigation solution to each of the respective reference navigation solutions to estimate one or more errors in the differences between the test navigation solution and the respective reference navigation solutions. The processing unit is further configured to update the respective reference navigation solutions to account for the corresponding one or more estimated errors. The processing unit is also configured to compare the test navigation solution to the updated reference navigation solutions to generate a performance score representative of the performance of the test navigation system. | ||
| 申请公布号 | US8949027(B2) | 申请公布日期 | 2015.02.03 |
| 申请号 | US201213545220 | 申请日期 | 2012.07.10 |
| 申请人 | Honeywell International Inc. | 发明人 | Matthews Christopher Jay;Russell Richard S.;Jakel Tom;Elgersma Michael Ray |
| 分类号 | G01C21/34;G01C17/38;G01C21/28 | 主分类号 | G01C21/34 |
| 代理机构 | Fogg & Powers LLC | 代理人 | Fogg & Powers LLC |
| 主权项 | 1. A system comprising: a plurality of reference navigation systems, each reference navigation system configured to generate a respective reference navigation solution; a test navigation system, the test navigation system configured to generate a test navigation solution; and a processing unit configured to compare the test navigation solution to each of the respective reference navigation solutions to estimate one or more errors in the differences between the test navigation solution and the respective reference navigation solutions; wherein the processing unit is further configured to update the respective reference navigation solutions to account for the corresponding one or more estimated errors; wherein the processing unit is configured to compare the test navigation solution to the updated reference navigation solutions to generate a performance score representative of the performance of the test navigation system. | ||
| 地址 | Morristown NJ US | ||