KR20190032914A - Method and system for controlling of spotlight based on result from environment sensor - Google Patents

Abstract

Provided is a control system for a display lighting device comprising: a plurality of lighting devices installed in an exhibition hall, and being responsible for lighting the exhibits; and an integrated operation server generating control signals for controlling the lighting devices installed in the exhibition hall, and performing integrated operation of the exhibition hall lighting. The integrated operation server comprises: a communication module which communicates with the lighting devices installed in the exhibition hall; a device operation database (DB) in which database for operating the lighting devices installed in the exhibition hall is constructed; and a device operation part which generates a drive control signal for performing output control on the lighting devices in accordance with acquired environment information of each exhibit when the environment information of each exhibit in the exhibition hall is obtained.

Description

TECHNICAL FIELD [0001] The present invention relates to a control method and system for a display illumination device using an environmental sensor,

TECHNICAL FIELD The present invention relates to a display illumination device and a technique related to the control, and more particularly, to a method and system for controlling a display illumination device based on a sensing result obtained from an environmental sensor.

When exhibiting art objects, sculptures, and artifacts in a museum, it is necessary to maximize the color and shape of the objects, and to prevent thermal / mechanical damage of the exhibits due to ultraviolet rays and infrared rays. As a lamp that has the greatest effect on these conditions, current fluorescent lamps (color temperature 3000k) for the art gallery are the most efficient. However, since the illuminance of illumination may cause a fatal damage to the display, a dimmer (dimmer) is used to adjust the illuminance to fluorescent lamps that are commercially available. Therefore, when using a fluorescent lamp, dimmers should be used to reduce the fluorescent lamp illumination to a very low level (75 ~ 200 Lux). In this case, when the fluorescent lamp is used outside the range of appropriate illuminance due to the characteristic of the fluorescent lamp, the lifetime is greatly influenced. In addition, as the useful life of the fluorescent lamp is shortened, the initial color temperature is gradually lost, and the decline of illumination occurs

Korean Patent Registration No. 10-0865116 (registered on October 17, 2008)

The present invention provides a control method of a display illumination device and a control method thereof, which can continuously satisfy the color temperature and illumination required for display illumination.

According to an aspect of the present invention, there is provided a lighting apparatus comprising: a plurality of lighting devices installed in an exhibition hall for lighting an exhibit; There is provided a control system for a display illumination device including an integrated operation server for generating a control signal for controlling illumination devices installed in an exhibition hall and performing an integrated operation on exhibition hall illumination. The integrated operation server may include: a communication module for communicating with the lighting device installed in the exhibition hall; A device operation database (DB) in which a database for operating the lighting devices installed in the exhibition hall is constructed; And a device operation unit for generating a drive control signal for performing output control on the illumination device in accordance with the obtained environmental information of each exhibit when environmental information of each exhibition in the exhibition hall is obtained.

According to the embodiments of the present invention, it is possible to provide a system employing a control method of a display illumination device and a control method thereof, which can consistently satisfy the color temperature and illumination required for display illumination.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram for generally explaining a control method and system for a display illumination device utilizing an environmental sensor according to an embodiment of the present invention; Fig.
2 is an exemplary view of a rail-type display illumination device which can be applied to the present invention;
3 is an exemplary view for explaining an LED array arrangement related to color temperature control;
4 is a block diagram of an embodiment of an illumination control part of a rail-type display illumination device.
5 is a block diagram of one embodiment of an integrated operations server.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In addition, numerals (e.g., first, second, etc.) used in the description of the present invention are merely an identifier for distinguishing one component from another.

Also, throughout the specification, when an element is referred to as being "connected" or "connected" with another element, the element may be directly connected or directly connected to the other element, It should be understood that, unless an opposite description is present, it may be connected or connected via another element in the middle.

Also, throughout the specification, when an element is referred to as "including" an element, it is understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise. Also, the terms "a "," module ", and the like in the description mean a unit for processing at least one function or operation, which means that it can be implemented by one or more hardware or software or a combination of hardware and software .

FIG. 1 is a diagram for generally explaining a control method and system for a display illumination device utilizing an environmental sensor according to an embodiment of the present invention. 3 is an exemplary view for explaining an array arrangement of LEDs related to color temperature control, and Fig. 4 is a diagram showing an example of a lighting control of a rail-type display lighting apparatus according to the present invention. Fig. Figure 5 is a block diagram of one embodiment of an integrated operations server. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5, a control system of a lighting apparatus for a display according to an embodiment of the present invention includes a plurality of lighting apparatuses (D # 1 to D # 7 or FIG. 1 in FIG. 1) 2, reference numeral 10); And an integrated operation server 200 for generating a control signal for controlling the lighting devices installed in the exhibition hall and performing integrated operation of the exhibition hall lighting.

At this time, the integrated operation server 200 includes: a communication module 210 for performing communication with the lighting device installed in an exhibition hall; A device operation DB 220 in which a database for operating the lighting devices installed in the exhibition hall is constructed; And a device operation unit 230 for generating a drive control signal for performing output control on the illumination device in accordance with the acquired environmental information of each exhibit when environmental information for each of the exhibits in the exhibition hall is obtained .

That is, the integrated operation server 200 receives environment information from the environment sensor (refer to S in FIG. 1) installed around the individual exhibit through the communication module 210, Through the communication module 210, a drive control signal corresponding to the environment information received by at least one lighting device.

At this time, at least one of a human body sensor (for example, an infrared sensor, an ultrasonic transceiver, a thermal camera, etc.), an illuminance sensor, and a color temperature sensor may be used as the environmental sensor S. In response to this, the device operation unit 230 of the integrated operation server 200 includes a function unit for analyzing environmental information received from the environment sensor S (i.e., a human body determination unit 232 and a color temperature determination unit (See FIG. 5) and a function for generating a drive control signal for the illumination corresponding to the received environment information (i.e., the light output control unit 236 and the color temperature control unit 238 of FIG. 5) .

Accordingly, the device operation unit 230 of the integrated operation server 200 controls the light output intensity of at least one illuminating device that is responsible for illumination of the exhibit corresponding to the sensing result received from the human body sensor A drive control signal for generating a drive control signal or controlling a color temperature output value of at least one illuminating device for illuminating a corresponding exhibition in accordance with a sensing result received from at least one of the illuminance sensor and the color temperature sensor, Can be generated.

In addition, FIG. 1 illustrates an example of a lighting apparatus installed in a ceiling in a display space in a rail shape. As an example of such an illumination device, a rail-type display illumination device including a rail mounting part 12, a first housing 14 on which a control part is mounted, and a second housing 16 on which the lighting fixture is mounted Respectively.

Here, as shown in FIG. 4, the lighting control part 100 of the lighting apparatus includes a power supply unit 110; An LED driving unit 120; A communication module (140) for performing communication with the integrated operation server; And a server interlocking controller 130. [

Accordingly, the server interlocking controller 130 receives the drive control signal for adjusting the light output intensity and the color temperature output value from the integrated operation server 200, and changes the light output intensity and the color temperature output value of the illumination .

At this time, the above-described method of controlling the color temperature output value can be used as follows. As an example, the lighting part of the lighting device may be implemented as a plurality of LED arrays, and as shown in Figure 3, a warm white LED (see W in Figure 3) and a cool white ) LEDs (see reference character C in Fig. 3) may be alternately arranged on the illumination matrix. Accordingly, the color temperature value of the output illumination can be changed by selecting an appropriate combination of the warm white LED and the cool white LED. The reason for changing the color temperature output value in this way is that it may be necessary to adaptively change the color temperature of the illumination illuminating the exhibit in accordance with changes in the illumination value in the exhibition space.

The illumination control through the integrated operation server 200 as described above can be implemented by a lighting control system in which, when a plurality of lighting apparatuses, which are responsible for the same exhibit for each individual exhibit, are present, And performing management and control by grouping them.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims And changes may be made without departing from the spirit and scope of the invention.

Claims (7)

As a control system of a lighting device for exhibition,
A plurality of lighting devices installed in the exhibition hall for lighting the exhibits; And an integrated operation server for generating a control signal for controlling the lighting devices installed in the exhibition hall and performing integrated operation of the exhibition hall illumination,
The integrated operation server includes:
A communication module for communicating with the lighting device installed in the exhibition hall; A device operation database (DB) in which a database for operating the lighting devices installed in the exhibition hall is constructed; And a device operation unit for generating a drive control signal for performing output control on the illumination device in accordance with the obtained environmental information of each exhibit when environmental information is acquired for each of the exhibits in the exhibition hall, Device control system.
The method according to claim 1,
Wherein the environmental sensor includes at least one of a human body sensor, an illuminance sensor, and a color temperature sensor,
Wherein the integrated operation server receives the environmental information from the environment sensor installed in the vicinity of the individual exhibit through the communication module and controls the operation control corresponding to the environment information received by the at least one lighting device, And transmits a signal through the communication module.
3. The method of claim 2,
Wherein the device operation unit generates a drive control signal for controlling the light output intensity of at least one illumination device that is responsible for illumination of the exhibit corresponding to the sensing result received from the human body sensor, system.
3. The method of claim 2,
Wherein the device operation unit generates a drive control signal for controlling a color temperature output value of at least one illumination device that is responsible for illumination of the exhibit corresponding to a sensing result received from at least one of the illuminance sensor and the color temperature sensor, Control system of display lighting equipment.
The method according to claim 3 or 4,
The lighting control part of the lighting device includes a power supply unit; A light emitting diode (LED) driver; A communication module for performing communication with the integrated operation server; And a server interlocking controller,
Wherein the server interlocking controller changes the light output intensity and the color temperature output value of the illumination upon receiving the drive control signal for adjusting the light output intensity and the color temperature output value from the integrated operation server.
6. The method of claim 5,
The illumination part of the illumination device is implemented as a plurality of LED arrays,
Wherein the plurality of LED arrays are alternately arranged on a lighting matrix, wherein a warm white LED and a cool white LED are alternately arranged.
The method according to claim 1,
The integrated operation server includes:
A control system of a lighting device for a display, which groups and manages a plurality of lighting devices that are responsible for the same exhibit when there are a plurality of lighting devices that are responsible for the same exhibit for each individual exhibit.

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