Title:
A sensor terminal, a sensor network system, a sensor terminal control method
Document Type and Number:
Japanese Patent JP5905213
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sensor terminal that accurately detects the surrounding environment and reduces a frequency of battery replacement, and to provide a sensor network system and a control method of the sensor terminal.SOLUTION: A flow sensor is included for detecting variation of bidirectional air flow, and a surrounding environment sensor for detecting other physical phenomena is selected and started based on detected data by the flow sensor. The surrounding environment is accurately detected from information of the started surrounding environment sensor.
Inventors:
Yoko Shinohara
Ocean studies
Tomimatsu Dai
Ocean studies
Tomimatsu Dai
Application Number:
JP2011141652A
Publication Date:
April 20, 2016
Filing Date:
June 27, 2011
Export Citation:
Assignee:
Seiko Instruments Inc.
International Classes:
F24F11/02; G01P5/00; H01L21/02; H04B1/04; H04W4/04
Domestic Patent References:
| JP2011120151A | ||||
| JP2009243904A | ||||
| JP8043152A |
Attorney, Agent or Firm:
Kentaro Kuhara
Noriaki Uchino
Nobuyuki Kimura
Noriaki Uchino
Nobuyuki Kimura