System and method for complex navigation using dead reckoning and GPS
US9405016B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 4, 2014 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Nov 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/165
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are a system and method for complex navigation using dead reckoning and a global positioning system capable of enhancing robustness of positioning by compensating for discontinuity of GPS reception data. The system for complex navigation using dead reckoning (DR) and a global positioning system (GPS) includes a GPS receiving unit configured to receive GPS data, a DR unit configured to generate DR information by using a wheel speed, a steering angle, and a yaw rate, a buffer unit configured to store the DR information, and a filter unit configured to generate positioning information of a moving object by using at least one of output information from the GPS receiving unit and the DR information stored in the buffer unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.