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Title:
LIGHTING MONITORING CONTROLLER AND LIGHTING MONITORING CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2010272473
Kind Code:
A
Abstract:

To provide a lighting monitoring controller and a lighting monitoring control system which makes the operation of determining respective lives of lighting devices in a system or relay contacts simple, thus alleviating a burden on the operation processing of the determination of lives.

The lighting monitoring control device 1 receives signals from a control terminal device 4, and monitors lighting states of respective lighting devices 5 in a local network by recognizing the lighting devices 5 whose lighting states have been subjected to transition. With respect to a lighting device 5 whose lighting state has been subjected to transition from lighting to extinction, the lighting monitoring control device 1 calculates integrated lighting hours of the lighting device 5 whose light has been turned off for comparison with a lighting time threshold upon a notice from the control terminal device 4 to the lighting monitoring control device 1. Upon the confirmation of the integrated lighting hours exceeding a lighting time threshold, the lighting monitoring control device 1 determines that the lighting device 5 is at the end of its life span.


Inventors:
KUI KOICHIRO
TAKAHASHI MASARU
Application Number:
JP2009125411A
Publication Date:
December 02, 2010
Filing Date:
May 25, 2009
Export Citation:
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Assignee:
PANASONIC ELEC WORKS CO LTD
International Classes:
H05B37/02; H04Q9/00
Domestic Patent References:
JP2008251441A2008-10-16
JP2008053127A2008-03-06
JP2007128776A2007-05-24
JP2008243509A2008-10-09
JP2007294475A2007-11-08
JP2007200015A2007-08-09
JP2005121963A2005-05-12
Attorney, Agent or Firm:
Hiroyuki Nakai