Method for constructing synchronous network, shelf label system, and computer device
US11943113B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2023 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Jun 23, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A shelf label system and a method thereof are provided. The shelf label system includes base stations and at least one server. The at least one server may be configured to: obtain a target network topological structure according to a master base station having a shallowest topological depth and a ranging result between a base station and a superior base station of the base station, where each base station has a single superior base station; generate a transceiving time slot periodic table by allocating a transceiving time slot to each base station according to the target network topological structure; and obtain a synchronous network of the shelf label system by instructing the base stations to transmit and receive synchronous signals according to the transceiving time slot periodic table. The shelf label system further includes electronic shelf labels that receive the synchronous signals from the base stations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.