The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2014
Filed:
Jun. 13, 2008
Applicant:
Yosuke Ishii, Musashino, JP;
Inventor:
Yosuke Ishii, Musashino, JP;
Assignee:
Yokogawa Electric Corporation, Musashino-shi, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
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.