Systems and methods for low-frequency and high-frequency SLAM
US11295470B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2019 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Sep 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Disclosed are various embodiments for a system, devices, and methods for simultaneous localization and mapping in a high- and low-frequency dynamic environment. One exemplary embodiment relates to a method that includes generating a first SLAM map of the environment; generating a second SLAM map of a portion of the environment at least in part from visual feature data received from a first client device located in the portion of the environment; receiving a localization signal from a second client device indicating the location of the client device; sending, in response to the localization signal, data that includes a minimum number of map points that a SLAM process on the second client device should be able to detect in the portion of environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.