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Lighting System

A lighting system and lighting device technology, applied in the field of lighting systems, can solve the problems of time and cost, and achieve the effect of reducing time and cost

Inactive Publication Date: 2012-07-11
OPTEX CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When the logic of outputting the control signal according to the state information input from the sensor is realized by hardware, it can cope with the specification change, but there is a problem of time and cost
[0008] In Patent Document 1, the equipment is set by communication, but only a part of the hardware settings such as the output level can be changed.

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] {1. Outline description of the lighting system}

[0019] Hereinafter, a lighting system according to an embodiment of the present invention will be described with reference to the drawings. The configuration of the lighting system according to the embodiment includes a lighting unit 1 in which an LED lighting device and a sensor are integrated, a personal computer (hereinafter, abbreviated as PC) 2 for maintaining the lighting unit 1 , and the like.

[0020] figure 1 It is a figure which shows the lighting system installed in a parking lot. Electric poles are installed in the parking lot, and lighting units 1 are installed on the upper parts of the electric poles. The lighting unit 1 inputs sensing information from various sensors, and can control settings of the lighting device according to the sensing information.

[0021] As an example, when detection information of a human body is input from the human body detection sensor at night, the lighting unit 1 lights up ...

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Abstract

Provided is a system for controlling lighting setting according to sensing information, wherein a technology is provided that can handle changes in system specification, and addition of sensors, flexibly. A lighting unit (1) conducts wireless communication with a PC (2), obtains a control program (101), and stores the program in a memory (142). The control program (101) is a program that operates in accordance with the sensors (15). A CPU (141) executes the control program (101), and when sensing information is obtained from a sensor (15), the CPU will output a control signal that is in accordance with the sensing information, to an LED driver (12). An LED (11) will emit light with a setting that is in accordance with the sensing information. An updated control program (101) is to be received from the PC (2), and the control program (101) within the memory (142) is to be updated therewith, in order to change the setting that is in accordance with the sensing information.

Description

technical field [0001] The present invention relates to lighting systems. Specifically, it relates to a system for controlling lighting devices according to settings corresponding to external environments. Background technique [0002] There is a system of a lighting device that detects the state of the external environment with a sensor and controls a lighting device according to a setting corresponding to the external environment. For example, there is a system that turns on (ON) lighting in a facility in response to detection of a human body by a human body detection sensor. There is an effect of reducing power consumption by turning on the lighting only when there are people in the facility. Or, at night, in a facility where unauthorized persons are prohibited from entering, it has the effect of warning intruders. In addition, there is also provided a system that detects the surrounding illuminance with an illuminance sensor, and turns on the lighting when the surroun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B37/0227H05B37/0272Y02B20/46H05B37/0218H05B47/105H05B47/19Y02B20/40H05B47/195H05B47/11H05B47/115
Inventor 永野正和中川博司泽井雅彦水田贵博松本邦广天野博之坂本和隆青山真也木村聪斎藤贤德真川忠士驹井学世良田祐一
Owner OPTEX CO LTD