| 发明名称 | Indicating quality of GNSS position fixes | ||
| 摘要 | Methods and apparatus are provided for reporting quality of GNSS position fixes. A desired quality mode selection is obtained. Position fixes with respective precision estimates and satellite tracking information are obtained. For each of a plurality of position fixes a current positioning quality is determined, based on the precision estimates and satellite tracking information and quality mode selection. Current positioning quality is reported. The quality selection can be a preference of availability over accuracy, or accuracy over availability, or a balance of availability and accuracy. | ||
| 申请公布号 | US9116231(B2) | 申请公布日期 | 2015.08.25 |
| 申请号 | US201213403224 | 申请日期 | 2012.02.23 |
| 申请人 | Trimble Navigation Limited | 发明人 | Vollath Ulrich;Nair Sidharth;Martinez Jesus Michael;Price Greg;Waterland Glenn;Gibson Mark |
| 分类号 | G01S19/20;G01S19/23;G01S19/41;G01S19/43 | 主分类号 | G01S19/20 |
| 代理机构 | Kilpatrick Townsend & Stockton LLP | 代理人 | Kilpatrick Townsend & Stockton LLP |
| 主权项 | 1. A method of reporting quality of GNSS position fixes, comprising: obtaining a desired GNSS positioning quality mode selection, obtaining the GNSS position fixes, each GNSS position fix including a respective precision estimate and satellite tracking information, determining, for each of the GNSS position fixes, a GNSS positioning quality based on the precision estimate, the satellite tracking information, and the GNSS positioning quality mode selection, and reporting the GNSS positioning quality. | ||
| 地址 | Sunnyvale CA US | ||