Method and device for generating trajectory diagram
US12111151B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Dec 8, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B5/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A trajectory generation method includes: obtaining distance information which a ranging apparatus has traveled; obtaining, from a sensor system, first angle information and second angle information corresponding to the ranging apparatus when the ranging apparatus is traveling in a space; determining a plurality of target sample points for a trajectory diagram of the space, and generating the trajectory diagram by connecting the plurality of target sampling points. Determining the target sample points includes: using a candidate sample point as one of the plurality of target sample points; in response to a trajectory adjustment condition not being satisfied, determining coordinates of the candidate sample point based on the distance information and the first angle information; and in response to the trajectory adjustment condition being satisfied, adjusting the candidate sample point based on the distance information, the first angle information, and the second angle information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.