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Title:
RADIO COMMUNICATION DEVICE
Document Type and Number:
Japanese Patent JP2014195230
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To efficiently use power obtained by environmental power generation for radio communication.SOLUTION: A radio communication device according to the invention comprises: a power generation unit that generates power and outputs power generation output; a power storage unit that stores the power generation output and outputs power supply output; a voltage adjusting unit that generates voltage used in the radio communication device from the power supply output and supplies actuation power; a power supply monitoring unit that monitors the voltage of the power supply output outputted by the power storage unit and generates a power supply monitoring result; a power supply management unit that determines a voltage range of a power supply monitoring criterion from operation state information, determines operation contents permitted for radio communication on the basis of the voltage range of the power supply monitoring criterion and the power supply monitoring result, and generates permissible operation information; an operation control unit that transmits the operation state information generated from radio state information to the power supply management unit, determines operation contents of radio communication according to the permissible operation information depending on required priority, and gives instruction as an operation contents instruction; and a radio communication unit that transmits and receives a radio signal according to the operation contents instruction, and transmits the radio state information to the operation control unit.

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Inventors:
NAGATAKE EIJI
Application Number:
JP2013071390A
Publication Date:
October 09, 2014
Filing Date:
March 29, 2013
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02J7/00; H04M1/00; H04B1/38
Domestic Patent References:
JP2006154963A2006-06-15
JP2006106917A2006-04-20
JP2012161151A2012-08-23
JP2009206967A2009-09-10
JP2000032673A2000-01-28
JP2009130860A2009-06-11
Attorney, Agent or Firm:
Tadahiko Inaba
Murakami Kanako
Shigeaki Matsui
Yasutaka Kuratani



 
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