Title:
照明制御装置および照明制御システム
Document Type and Number:
Japanese Patent JP6899669
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the availability of a lighting control system.SOLUTION: One of lighting control devices 10_1,10_2 through 10_n is operated to other lighting control devices as a mater lighting control device for instructing control of lighting fixtures 22 connected to the other lighting control devices. The lighting control devices excluding the master lighting control device out of the lighting control devices 10_1,10_2 through 10_n are operated as a slave lighting control device which performs control of the lighting fixtures 22 according to instructions from the master lighting control device. The slave lighting control device determines whether or not the master lighting control device is abnormal according to a first confirmation signal received from the master lighting control device. When it is determined that the master lighting control device is abnormal, the slave lighting control device determines a new master lighting control device from among the slave lighting control devices.SELECTED DRAWING: Figure 1
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Inventors:
Nakai verse
Satoshi Nakano
Satoshi Hanai
Yuki Iwatsubo
Satoshi Nakano
Satoshi Hanai
Yuki Iwatsubo
Application Number:
JP2017038934A
Publication Date:
July 07, 2021
Filing Date:
March 02, 2017
Export Citation:
Assignee:
Mitsubishi Electric Corporation
Mitsubishi Electric Lighting Co., Ltd.
Mitsubishi Electric Lighting Co., Ltd.
International Classes:
H05B47/175; H04Q9/00
Domestic Patent References:
JP2002299072A | ||||
JP2014130681A |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki
Koji Yashima
Mie Hideki