System for educational computer programming
US10803767B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2018 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Apr 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/25294
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system includes a mobile unit, road and procedure pieces, and a controller on the mobile unit that includes an optical sensor, a storage storing instructions and identification lookup tables, and a processor connected to the optical sensor and the storage. The optical sensor scans recognition patterns on the procedure pieces and identification patterns on the road pieces to correspondingly obtain recognition and identification codes. The processor controls the mobile unit to perform actions based on a collection of instructions generated according to the recognition codes and the instruction lookup table and based on entries of coordinate information obtained according to the identification codes and the identification lookup table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.