Wireless control system
US8681754B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2008 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | May 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W40/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention realizes a wireless control system capable of reducing loads on a wireless network and gateway nodes and improving reliability of the system. The wireless control system for collecting data from a plurality of wireless nodes constituting a wireless network to a supervisory node via gateway nodes, wherein said each gateway node and said each wireless node have group IDs assigned thereto in advance and said each wireless node selects a route having the most excellent communication quality of routes leading to the gateway nodes having the same group ID as a self-node and transmits data to the selected route.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.