Title:
LIGHTING DEVICE, LIGHTING CONTROL SYSTEM, AND EVACUATION GUIDANCE SYSTEM
Document Type and Number:
Japanese Patent JP2017123008
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To give easy-to-understand evacuation guidance in an emergency by use of an ordinary illumination.SOLUTION: An evacuation guidance system 200 includes: a central control unit 201 which intercommunicates with the outside of a building to acquire disaster information; a building management apparatus 202 for managing the building; and devices arranged at each location in the building, such as a smoke sensor 203, a heat sensor 204, and a lighting device 206. The lighting device 206 includes an LED module 1 having a plurality of LED chips 11, and an LED lighting device 4 for controlling on/off state of each of the LED chips 11. The LED lighting device 4 controls on/off state of the LED module 1, on the basis of fire information detected by the smoke sensor 203 and the heat sensor 204, and disaster information, such as earthquake, acquired by the central control unit 201, to indicate an arrow or to blink, in accordance with locations of the lighting devices 206.SELECTED DRAWING: Figure 5
Inventors:
ITOGA KENJI
Application Number:
JP2016001013A
Publication Date:
July 13, 2017
Filing Date:
January 06, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G08B27/00; G08B5/00; G08B5/36; G08B23/00; H05B37/02
Domestic Patent References:
| JP2009282502A | 2009-12-03 | |||
| JP2013242689A | 2013-12-05 | |||
| JPH0587689U | 1993-11-26 | |||
| JP2014217453A | 2014-11-20 | |||
| JP2014026329A | 2014-02-06 |
Foreign References:
| WO2014140976A1 | 2014-09-18 | |||
| KR20100092246A | 2010-08-20 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Yasuo Koizumi
Hideki Takahashi
Yasuo Koizumi