Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SENSOR NETWORK SYSTEM
Document Type and Number:
Japanese Patent JP2010108164
Kind Code:
A
Abstract:

To provide a system which lengthens the battery life of a node driven by a battery arranged on a sensor network system.

A router is provided between the node which transmits a detection signal of a sensor and a base which receives a data frame of the sensor from the node. For transmission of the data frame from the node to the rooter, personal communications are used, and for transmission of the data frame from the rooter to the base, conventional radio communications are used.


More Like This:
JP2023147977BEARING DEVICE
JP7073952Data collection system and data collection method
WO/2005/094103WIRELESS ACCESS POINT METHODS AND APPARATUS FOR REDUCED POWER CONSUMPTION AND COST
Inventors:
SHIMODA SADAYUKI
Application Number:
JP2008278549A
Publication Date:
May 13, 2010
Filing Date:
October 29, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKO INSTR INC
International Classes:
G08C17/00; A61B5/00; G08C15/00; G08C15/04; G08C19/00; H04B13/00; H04W4/04; H04W84/10
Attorney, Agent or Firm:
Kentaro Kuhara
Noriaki Uchino
Nobuyuki Kimura



 
Previous Patent: EMULATOR MANAGEMENT SYSTEM AND PROGRAM

Next Patent: PHOTO-ALBUM PRINT ORDER ACCEPTANCE DEVICE AND PHOTO-ALBUM PRINT ORDER ACCEPTANCE PROGRAM