Patent · US Active

Wireless control system

US8681754B2 · kind B2 · utility

4Cited by
0References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 2008
Grant dateMar 25, 2014
Priority date
Expiry dateMay 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.