KR20110135007A - Led lighting device and method for controling the same - Google Patents

Abstract

PURPOSE: An LED lighting apparatus and a control method thereof are provided to control a color temperature according to a change in surrounding environments using two LED light sources. CONSTITUTION: A remote controller(100) is comprised of a key input part(110), a remote control part(120), and a transceiver part(130). The key input part receives a signal from a user in order to control the operation of an LED lamp. A corresponding control signal is outputted according to an analysis result of an input signal. The transceiver part receives an operation completion signal outputted from the LED lamp. The LED lamp includes a light source part comprised of two light sources, a lighting control part, and a switch input part.

Description

LED lighting device and its control method {LED LIGHTING DEVICE AND METHOD FOR CONTROLING THE SAME}

The present invention relates to an LED light, and more particularly, to a color temperature control according to a change in the surrounding environment with two light sources, and to an LED lighting device and a method of controlling the whole and individual lighting devices.

As the modern residential environment develops, the interior lighting is being upgraded by expressing the interior lighting color, that is, the color temperature, in various ways from the white lighting by the conventional fluorescent lamp or halogen lamp.

In particular, efforts to apply a lighting device using a light emitting diode (LED) as a light source as the most representative lighting device of the advanced interior lighting has been steadily progressing.

For reference, the color temperature is a method of numerically displaying light of a light source. This color temperature is expressed as "Kelvin" (K) because the ideal black body is heated to dark red to orange, yellow, incandescent, and becomes blue as the temperature increases, and the hue of light can be expressed in units of absolute temperature.

In addition, the LED is a small size, high efficiency, a device capable of emitting light of vivid color, and because it is a semiconductor device, there is little fear of damage, excellent initial driving characteristics and shock resistance, and strong for repetition such as ON / OFF lighting. Has the advantage.

For this reason, it is widely used for various indicators and various light sources, and ultra high brightness and high efficiency R, G, and B LEDs have been developed, and large LED displays using these LEDs have been commercialized.

The lighting device manufactured using the LED as described above is widely used as a main luminaire, a table lamp, etc. in a room or an office, and in such an embodiment, an illumination tile using a light guide plate may be exemplified.

Such a lighting device is configured by arranging a plurality of LED modules in which a plurality of LEDs are mounted in a specific arrangement, and installing the LED modules in a ceiling or a wall of a space.

The conventional LED lighting device as described above should be able to express white light similar to sunlight with the most basic color for use as a main luminaire or various lights. Such white light can obtain complete white light from the LED itself with existing technologies. Nothing is as well known.

As a result, in order to emit white light from the light source device, LEDs emitting incomplete white light (white light by a method of converting color or electrical characteristics in a device manufacturing process) or using different colors (R, G) are used. White light is obtained by combining a plurality of light source elements emitting light of (B, Y, W colors).

In this case, the lighting device using the LED and the plurality of light source elements emitting the incomplete white light is very high in price, causing a considerable economic burden to be applied to the main lighting of a general house or a shopping mall.

In particular, when the color temperature is implemented by mixing five colors of R, G, B, Y, and W, the optimal color temperature may be represented, but the illuminance may be significantly lowered.

In addition, the conventional lighting device is configured to be turned on or off by the on / off switch provided on one side wall of the room, when performing the on / off operation in one power switch, the entire lighting device is turned on / off of unnecessary lighting device There is a problem that selective on / off is not possible.

In order to solve this problem, an object of the present invention is to provide a color light control according to the change of the surrounding environment with two light sources, and to provide an LED lighting device and a method of controlling the entire and individual lighting device.

According to an aspect of the present invention, there is provided an LED lighting apparatus, comprising: a light source unit including a first light source emitting warm white color and a second light source emitting cool white color; And an illumination control unit configured to detect current time information and control lighting of the first and second light sources such that the first and second light sources of the light source unit maintain the color temperature determined according to preset season and time information.

In addition, the lighting control unit according to the present invention maintains the color temperature low by only lighting the first light source until the next sunrise after sunset, in the morning to adjust the lighting of the first light source and the second light source to increase the color temperature, noon It is characterized in that only the second light source is turned on to maintain a high color temperature, and until the sunset after noon by controlling the lighting of the first and second light sources to control the color temperature is reduced.

In addition, the LED lighting apparatus according to the present invention further comprises a sensor unit for detecting the presence or absence of the surrounding object, the movement of the object, the ambient humidity and temperature, the lighting control unit is the presence or absence of the object detected from the sensor unit, The light source is turned on or off and the color temperature of the light source is adjusted according to a motion signal, humidity, and temperature information.

In addition, the LED lighting apparatus according to the present invention detects the operation control signal of the LED light from the user to output any one of the entire operation signal or individual operation signal, and whether or not received the operation completion signal from the LED light A remote controller capable of controlling and outputting an output time or intensity of the operation control signal; A transceiver for receiving an operation control signal of the LED light output from the remote controller and transmitting the operation completion signal; And a switch input unit configured to receive information such that unique information for individual operation of the LED lighting apparatus is set, and the lighting controller analyzes an operation control signal received from the remote controller to determine whether the entire operation or individual operation is performed. According to the determination result, the light source unit may be selectively turned on or off, and the operation completion signal of turning on or off may be output to the remote controller.

In addition, the present invention provides a control method of the LED lighting apparatus, i) detecting the color temperature control information including the current time and the ambient humidity and temperature detected by the sensor unit when the lighting control unit detects the operation control signal; ii) determining, by the lighting controller, a color temperature by comparing the detected color temperature control information with preset season and time information; And iii) at least one of a first light source that emits a warm white color of a light source unit and a second light source that emits a cool white color so that the lighting controller is at the determined color temperature. Controlling to include.

In addition, in the step iii) according to the present invention, when the current time is before the next sunrise after sunset, only the first light source is turned on to maintain a low color temperature, and when the current time is morning, the first light source and the second light source are turned on. Adjust the color temperature to increase the color temperature, and if the current time is noon, only the second light source is turned on to maintain a high color temperature, and if the current time is afternoon, the color temperature is decreased by adjusting the lighting of the first and second light sources. It characterized in that the control to.

In addition, the step iii) according to the invention is characterized in that it further comprises the step of iv) the lighting control unit to be turned on or individually turned on in accordance with the operation control signal input from the remote control.

In addition, the step iv) according to the present invention includes the steps of: a) analyzing the operation control signal input from the remote controller to determine whether it is a lighting control signal or an unlit control signal; b) when the analysis result of step a) indicates that the lighting control signal is the lighting control unit, determining whether the entire lighting control signal or the individual lighting control signal; c) if the determination result of step b) indicates that the individual lighting control signal is determined, the lighting control unit determines whether a control target value of the individual lighting control signal is equal to a preset value set in the lighting control unit; And d) the lighting control unit controls the lighting of the light source unit if the determination result of step c) is the same.

In addition, the present invention is characterized in that it comprises the step of controlling the light source to turn on the light control unit in the case of the entire lighting control signal as a result of the determination of step b).

In addition, the present invention b-1) when the analysis result of the step a), the lighting control signal, the lighting control unit determining whether the entire lights out control signal or the individual lights out control signal; c-1) if the determination result of step b-1) indicates that the individual extinguishing control signal is determined, the lighting control unit determines whether a control target value of the individual extinguishing control signal is equal to a preset value set in the lighting control unit; And d-1) as a result of the determination of step c-1), the lighting controller comprises controlling the light source to be turned off.

In addition, the present invention is characterized in that it comprises the step of controlling the light source to turn off the light control unit in the case of the entire light-off control signal as a result of the determination in step b-1).

The lighting control unit may further include outputting an operation control completion signal to the remote controller when the operation of the light source unit according to the operation control signal is completed.

In addition, the control method of the LED lighting apparatus further comprises the step of outputting the remote control by adjusting the output time or intensity of the operation control signal according to whether the operation control completion signal is received.

The present invention has the advantage of providing a lighting device capable of controlling the color temperature according to the change of the surrounding environment by using two LED light sources.

In addition, the present invention has the advantage that can simplify the configuration of the lighting device can reduce the manufacturing process and manufacturing costs.

In addition, the present invention has the advantage that the unique information is set to each lighting device can be individually controlled for each lighting device.

In addition, the present invention has the advantage that can increase the energy saving effect by reducing the use of unnecessary lighting devices for individual control.

In addition, the present invention has the advantage that can accurately control the operation of the lighting device by adjusting the output time or output intensity of the remote control.

1 is a block diagram showing the configuration of an LED lighting apparatus according to the present invention.
2 is a block diagram showing the configuration of the LED lighting according to FIG.
3 is an exemplary view showing the overall and individual control state of the LED light according to FIG.
4 is a flow chart showing a color temperature adjustment process of the LED lighting apparatus according to the present invention.
5 is a flowchart illustrating a process of performing overall control by a remote controller of the LED lighting apparatus according to the present invention.
FIG. 6 is a flowchart illustrating a process in which a remote controller of the LED lighting apparatus according to FIG. 5 performs individual control.
7 is a flowchart illustrating a process in which the LED lighting of the LED lighting apparatus according to the present invention is controlled to turn on.
FIG. 8 is a flowchart illustrating a process in which the LED lighting of the LED lighting apparatus of FIG. 7 is turned off.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the LED lighting device and its control method according to the present invention.

1 is a block diagram showing the configuration of the LED lighting apparatus according to the present invention, Figure 2 is a block diagram showing the configuration of the LED lighting according to Figure 1, Figure 3 is the overall and individual control state of the LED lighting according to Figure 1 It is an exemplary diagram showing.

As shown in Figures 1 to 3, the LED lighting apparatus according to the present invention detects the operation control signal of the LED light 200 from the user so that any one signal of the entire operation signal or individual operation signal is output, The remote control 100 capable of controlling and outputting the output time or intensity of the operation control signal according to whether the operation completion signal is received from the LED light 200 and the LED light 200 controlled to emit two light sources, respectively. )

The remote control 100 transmits and receives a control signal using a wired or wireless configuration to control the lighting or turning off of the LED light 200 from a remote location.

The remote controller 100 includes a key input unit 110, a remote control unit 120, and a transmission / reception unit 130.

The key input unit 110 is configured to receive a signal for controlling the operation of the LED light 200 from a user, preferably made of a keypad.

When the operation control signal is input from the key input unit 110, the remote controller 120 analyzes the input signal and outputs the operation control signal according to the result.

In addition, the remote controller 120 determines whether an operation completion signal for confirming whether the output operation control signal has been performed or not is received from the LED light 200, and completes the operation from the LED light 200. If a signal is received, the output time or output intensity of the operation control signal is maintained in the current state, and if the operation completion signal is not received from the LED light 200, the output time or output intensity of the operation control signal is increased. Be sure to

The operation control signal is a control signal associated with the on / off of the LED light 200, the ON or OFF operation control signal of the LED light 200, and the ON or OFF operation control signal is the entire LED light 200 Whether or not to perform only in the individual LED light 200, and the information of the LED light 200 to perform the individual lighting or off.

In addition, when the operation control signal is a lighting control signal, it is also possible to include information of a predetermined color temperature value so that the light is turned on according to the included color temperature when the LED light 200 is turned on.

In addition, the remote control unit 120 when a malfunction signal is received from the LED light 200, so that a warning sound is output through an output means such as a speaker (not shown).

The transmission and reception unit 130 allows the operation control signal output from the remote control unit 120 to be transmitted to the LED light 200, and receives the operation completion signal output from the LED light 200 to the remote Provided to the control unit 120.

The LED light 200 has a switch input unit 210 for receiving information so that the unique information can be set during the individual operation, the lighting control unit 220 for controlling the overall operation of the LED light 200, and emits light The light source unit 230 includes two light sources, a transmitter / receiver 240 for transmitting and receiving data with the remote controller 100, and a sensor unit 250 for detecting an object around the LED light 200.

The switch input unit 210 is preferably made of a dip switch, and a unique number (for example, "1", "2", ... 9 "," 10 ") can be set.

The lighting control unit 220 is a power switch (not shown) installed on one side of the wall of the building, the presence or absence of a peripheral object input from the remote control 100 or the sensor unit 250 for recognition of the surroundings, the movement detection of the object, the surrounding The light source unit 230 may be controlled to be turned on or off according to an operation control signal including humidity and temperature information of the light source, or the color temperature of the light source unit 230 may be adjusted.

That is, when the on / off operation control signal is input from the power switch, the lighting control unit 220 controls the light source unit 230 to be turned on or off, and the operation control signal from the remote control unit 100 through the transmission / reception unit 240. When is received, analyzes the received operation control signal to determine whether the entire operation or individual operation, and selectively control the light source 230 is turned on or off according to the determination result, and the operation completion signal of the light or off Output to the remote control.

In addition, the lighting control unit 220 detects current time information from a built-in timer (not shown) and the like, and emits a warm white color. The first light source 231 and cool white The first and second light sources 231 and 232 to maintain a color temperature determined according to preset seasonal and time information in a built-in memory (not shown) having a second light source 232 emitting light. ) Lighting is controlled.

That is, the lighting controller 220 lights only the first light source 231 until the next sunrise after sunset to maintain a low color temperature of about 2500K to 3000K, and the first light source 231 and the second from sunrise to the morning. By adjusting the lighting of the light source 232, the color temperature is increased to about 4500K to 5000K, and at noon, only the second light source 232 is lit to maintain the color temperature as high as about 7000K to 8000K. The lighting of the first light source 231 and the second light source 232 is controlled to reduce the color temperature to about 4500K to 5000K.

In this case, the lighting controller 220 adjusts the operating currents of the first and second light sources 231 and 232 to adjust the color temperature.

In addition, when receiving the individual operation signal output from the remote controller 100, the lighting controller 220 checks whether or not the target of the individual operation signal and outputs a control signal to turn on or off according to the result.

That is, when a plurality of LED lights (200a, 200b, 200c) is arranged to form the first line 201a, the second line 201b, the third line 201c at regular intervals in the office, the LED lights installed in each line The 200a, 200b, and 200c analyze the operation signals of the remote controller 100 to check whether they are the targets of the individual operation signals and then turn on or off the lights.

In addition, the lighting controller 220 controls the light source 230 to be turned on or off according to the presence or absence of the object or the signal of the movement of the object input from the peripheral recognition sensor unit 250.

That is, the lighting controller 220 counts a timer (not shown) configured therein and continuously receives a signal that can be determined from the sensor unit 250 that the object is not recognized or moves for a predetermined time or more. The LED lighting 200 is controlled to be turned off from the lit state.

In addition, the lighting control unit 220 causes the LED light 200 to be turned on in the unlit state when an object recognition or motion detection signal is input through the peripheral recognition sensor unit 250 in the unlit state.

In addition, when the ambient temperature and humidity information is input through the ambient recognition sensor unit 250, the lighting controller 220 adjusts the color temperature according to the preset season and time information.

That is, when the ambient temperature and humidity is high, the color temperature is controlled to be high, and when the ambient temperature and humidity is low, the color temperature is controlled to be low.

In addition, the lighting controller 220 measures the magnitude of the current applied to the light source unit 230 in relation to the lighting or extinction control of the light source unit 230, and the light source unit 230 is turned on according to the measured result. Alternatively, it may be determined whether the light is turned off, and according to the result, the operation completion signal is output or an error signal according to a malfunction is output.

The light source unit 230 may include a first light source 231 that emits a warm white color at a color temperature of about 2500K to 3000K, and a second light source that emits a cool white color at a color temperature of about 7000K to 8000K. The light source 232 is turned on and off according to an operation control signal output from the illumination control unit 220.

The transceiver 240 receives an operation control signal of the LED light 200 output from the remote controller 100 and transmits the operation completion signal output from the lighting controller 220 to the remote controller 100. do.

The transceiver 240 is capable of various types of wireless communication, including wireless communication using the remote control 100 and RF, infrared optical communication using infrared light, and the like.

The sensor unit 250 recognizes whether there is an object around the LED light 200 and detects and outputs a signal according to the presence or absence of an object or the movement of the object, and detects and outputs a temperature and humidity of the CDS sensor. And various types of sensors, including infrared sensors, ultrasonic sensors, temperature sensors and humidity sensors.

4 is a flowchart illustrating a color temperature adjusting process of the LED lighting apparatus according to the present invention, FIG. 5 is a flowchart illustrating a process of performing overall control by the remote controller of the LED lighting apparatus according to the present invention, and FIG. 7 is a flowchart illustrating a process in which a remote controller of the LED lighting apparatus performs individual control, FIG. 7 is a flowchart illustrating a process of controlling lighting of LED lighting of the LED lighting apparatus according to the present invention, and FIG. 8 is an LED lighting apparatus according to FIG. 7. Is a flow chart showing the process of the LED lighting is turned off.

1 to 8, when the lighting control unit 220 receives an operation control signal from the power switch, the remote controller 100, the sensor unit 250, or the like, the current time (for example, Information for color temperature control (for example, ambient temperature, humidity, etc., from the sensor unit 250) including the year, month, day, and time is detected (S10).

The lighting controller 220 determines the color temperature by comparing the detected color temperature control information with season and time information preset in the memory (S20), and warm white color of the light source unit 230 to be the determined color temperature. At least one light source of the first light source 231 for emitting light and the second light source 232 for emitting cool white color is controlled to be turned on (S30).

In the step S30, the lighting controller 220 lights only the first light source to maintain a low color temperature when the current time is before the next sunrise after sunset, and turns on the first light source and the second light source when the current time is morning. Adjust the color temperature to be increased, and if the current time is noon, only the second light source is turned on to maintain the color temperature, and if the current time is afternoon, the color temperature is reduced by adjusting the lighting of the first and second light sources. To control.

After performing step S30, the lighting control unit 220 analyzes the operation control signal when the operation control signal for the whole lighting or individual lighting of the LED lighting device is input from the remote controller 100 (S300) and turns on the control signal. It is determined whether or not the recognition off control signal (S310).

First, the remote controller 120 of the remote controller 100 detects a signal input through the key input unit 110 (S100) to determine whether it is an entire control signal or an individual control signal (S110), and the entire control signal. If it is determined whether the lighting control signal (S120).

Whether the entire control signal or the individual control signal is determined in step S110 may be determined according to the presence or absence of a predetermined key input through the key input unit 110.

When it is determined in step S120 that the lighting control signal, the remote control unit 120 outputs the lighting control signal through the transmission and reception unit 130 (S130), and the lighting is output from the LED lights 200 in step S130 In operation S140, a lighting control completion signal for checking whether the operation is performed according to the control signal is received.

After performing the step S140, the remote control unit 120 determines whether the lighting control completion signal has been received from each of the LED lights 200 (S150), and then, for example, 10 installed LED lights 200. If the reception is completed from all, the lighting control signal output is terminated, and if the reception of some of the ten LED lights 200 is not completed, the steps S130 and S140 are repeated.

While repeating steps S130 and S140, the remote control unit 120 increases the output time or intensity of the operation control signal than the current state, thereby increasing the success rate of transmission and reception.

If it is determined in step S120 that the lights out control signal, the remote control unit 120 outputs the lights out control signal through the transceiver 130 (S131), the lights out from the LED lights 200 in step S130 In operation S141, a light-off control completion signal for confirming whether the operation is performed according to the control signal is received.

After performing the step S141, the remote control unit 120 determines whether the light-off control completion signal has been received from each of the LED lights 200 (S151), and then all reception from all the installed LED lights 200 is performed. When it is completed, the extinguishing control signal output ends, and when the reception of some of all the LED lights 200 is not completed, the steps S131 and S141 are repeated.

While repeating steps S131 and S141, the remote control unit 120 increases the output time or intensity of the operation control signal than the current state, thereby increasing the success rate of transmission and reception.

In addition, when it is determined in step S110 as the individual control signal, after detecting the set value of the LED light 200 to be the target of the individual control (S200), it is determined whether it is a lighting control signal or an unlit control signal (S210).

As a result of the determination in step S210, when the lighting control signal, the remote control unit 120 outputs the lighting control signal through the transmission and reception unit 130 (S220), and from the individual control target LED lighting 200 in step S220 In operation S230, a lighting control completion signal for confirming whether the operation is performed according to the output lighting control signal is received.

After performing the step S230, the remote control unit 120 determines whether the lighting control completion signal has been received from each of the LED lights 200 (S240), for example, five individual control target LED lights ( If all the reception from the 200 is completed, the lighting control signal output is terminated, and if the reception of some of the five individual control target LED light 200 is not completed, the steps S220 and S230 are repeated.

While repeating steps S220 and S230, the remote controller 120 increases the output time or intensity of the operation control signal than the current state, thereby increasing the success rate of transmission and reception.

As a result of the determination in step S210, in the case of the extinction control signal, the remote control unit 120 outputs an extinguishing control signal through the transmission / reception unit 130 (S221), and in step S220 from the individual control target LED lights 200. In operation S231, a light-out control completion signal for checking whether the light-off control signal is operated is output.

After performing the step S231, the remote control unit 120 determines whether the light-out control completion signal has been received from each of the LED lights 200 (S241), for example, five individual control target LED lights ( If all the reception from the 200 is completed, the output of the extinguishing control signal is terminated, and if the reception of some of the five individual control target LED lights 200 is not completed, the steps S221 and S231 are repeated.

While repeating steps S221 and S231, the remote control unit 120 increases the output time or intensity of the operation control signal than the current state, thereby increasing the success rate of transmission and reception.

If the detected operation control signal is a lighting control signal output from the remote controller 100, the lighting controller 220 determines whether the lighting control signal is a whole lighting control signal or an individual lighting control signal. It is determined whether or not (S320).

As a result of the determination in step S320, if the individual lighting control signal, the lighting controller 220 compares the control target value of the individual lighting control signal with a preset value set in the lighting controller 220 (S330), and is the same or not. Determine (S340).

As a result of the determination in step S340, when the control target value of the individual lighting control signal is equal to a preset value set in the lighting controller 220, the lighting controller 220 emits a warm white color. Lighting is controlled so that the light source 231 and the second light source 232 emitting the cool white color emit light.

After performing the step S350, the lighting control unit 220 detects the amount of current applied to the first light source and the second light sources 231 and 232 to check whether the light is turned on, and the first and second signals according to the lighting control signal. An operation control completion signal according to completion of lighting of the second light sources 231 and 232 is output to the remote controller 100 (S360).

In addition, when it is determined that the entire lighting control signal is determined as the result of step S320, the lighting controller 220 controls the lighting so that the first and second light sources 231 and 232 emit light (S350).

After performing the step S350, the lighting control unit 220 detects the amount of current applied to the first light source and the second light sources 231 and 232 to check whether the light is turned on, and the first and second signals according to the lighting control signal. An operation control completion signal according to completion of lighting of the second light sources 231 and 232 is output to the remote controller 100 (S360).

If normal lighting is not performed in step S360, a malfunction signal is output to the remote controller 100.

On the other hand, when the analysis result of the step S310, the detected operation control signal is the extinguished control signal output from the remote control 100, the lighting control unit 220 determines whether the entire extinguished control signal or individual extinguished control signal (S400) )do.

When the determination result of step S400 is the individual extinguishing control signal, the lighting control unit 220 compares the control target value of the individual extinguishing control signal with a preset value set in the lighting control unit 220 (S410), and performs the individual extinguishing control. It is determined whether the control target value of the signal is equal to the preset value set in the lighting controller 220 (S420).

As a result of the determination in step S420, when the control target value of the individual extinguishing control signal and the preset value set in the lighting control unit 220 are the same, the lighting control unit 220 generates the first and second light sources 231 and 232. The control is turned off (S430).

After performing the step S430, the lighting control unit 220 detects the amount of current applied to the first light source and the second light sources 231 and 232 to check whether the light is turned off, and the first and second light signals according to the light control signal. The operation control completion signal according to the completion of the extinguishing of the second light sources 231 and 232 is output to the remote controller 100 (S440).

In addition, when the determination result of the step S420 is the total extinction control signal, the lighting controller 220 controls the first and second light sources 231 and 232 to be extinguished (S430), and the first and second light sources. The remote controller 100 detects the amount of current applied to the signals 231 and 232 to determine whether the lights are turned off, and outputs an operation control completion signal according to the completion of the extinguishing of the first and second light sources 231 and 232 according to the lights out control signal. Output (S440).

If normal lighting is not performed in step S440, a malfunction signal is output to the remote controller 100.

Therefore, two LED light sources can be used to control the color temperature according to the change of the surrounding environment, and can perform a power saving function according to the detection of the presence or absence of an object. It becomes possible, by adjusting the output time or output intensity of the remote control 100 to ensure that the lighting device can operate.

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 appended claims. It can be understood that

100: remote controller 110: key input unit
120: remote control unit 130: transceiver
200, 200a, 200b, 200c: LED lighting
201a, 201b, 201c: LED Light Line
210: switch input unit 220: lighting control unit
230: light source unit 231: first light source
232: second light source 240: transceiver
250: sensor

Claims (13)

As an LED lighting device,
A light source unit having a first light source emitting a warm white color and a second light source emitting a cool white color; And
LED lighting apparatus including a lighting control unit for controlling the lighting of the first and second light sources so as to detect current time information so that the first and second light sources of the light source unit maintain the color temperature determined according to the preset season and time information. . The method of claim 1,
The lighting control unit maintains the color temperature low by lighting only the first light source until the next sunrise after sunset, and adjusts the lighting of the first light source and the second light source in the morning to increase the color temperature, and at noon only the second light source. LED lighting device, characterized in that to maintain a high color temperature by lighting, and to reduce the color temperature by adjusting the lighting of the first light source and the second light source until noon after sunset. The method according to claim 1 or 2,
The LED lighting device further includes a sensor unit for detecting the presence or absence of surrounding objects, the movement of the objects, ambient humidity and temperature,
The lighting control unit is characterized in that the LED light device is turned on or off, and the color temperature of the light source unit is adjusted according to the presence or absence of the object detected from the sensor unit, motion signal, humidity and temperature information. The method of claim 3, wherein
The LED lighting device detects an operation control signal of the LED light from the user to output one of the entire operation signal or individual operation signal, and the operation control signal according to whether or not received the operation completion signal from the LED light A remote control capable of outputting the output time or intensity of the output;
A transceiver for receiving an operation control signal of the LED light output from the remote controller and transmitting the operation completion signal; And
Further comprising a switch input unit for receiving information to set the unique information for the individual operation of the LED lighting device,
The lighting control unit analyzes the operation control signal received from the remote control to determine whether the entire operation or individual operation, and selectively turn on or off the light source unit according to the determination result, the operation completion signal of on or off LED lighting device characterized in that the output to the remote control. As a control method of the LED lighting device,
i) detecting the color temperature control information including the current time and ambient humidity and temperature detected by the sensor unit when the lighting control unit detects the operation control signal;
ii) determining, by the lighting controller, a color temperature by comparing the detected color temperature control information with preset season and time information; And
iii) such that the lighting control unit turns on at least one of a first light source that emits a warm white color and a second light source that emits a cool white color to light up the determined color temperature; Control method of the LED lighting device comprising the step of controlling. The method of claim 5, wherein
In step iii), when the current time is before the next sunrise after sunset, only the first light source is turned on to maintain a low color temperature, and when the current time is morning, the color temperature is increased by adjusting the lighting of the first and second light sources. If the current time is noon, only the second light source is turned on to maintain a high color temperature, and if the current time is afternoon, the color temperature is controlled by controlling the lighting of the first and second light sources. LED lighting device control method. The method of claim 5, wherein
iv) the step iii) further comprises the step of controlling the lighting control unit to be turned on or individually in accordance with the operation control signal input from the remote control. The method of claim 7, wherein
Step iv) may include a) determining whether the lighting control unit is a lighting control signal or a lighting control signal by analyzing an operation control signal input from a remote controller;
b) when the analysis result of step a) indicates that the lighting control signal is the lighting control unit, determining whether the entire lighting control signal or the individual lighting control signal;
c) if the determination result of step b) indicates that the individual lighting control signal is determined, the lighting control unit determines whether a control target value of the individual lighting control signal is equal to a preset value set in the lighting control unit; And
and d) controlling the lighting of the light source unit to be controlled by the lighting control unit if the determination result of step c) is the same. The method of claim 8,
The control method of the LED lighting apparatus, characterized in that the control unit to control the light source unit is turned on in the case of the entire lighting control signal, as a result of the determination of step b). The method of claim 8,
b-1) when the analysis result of step a) indicates that the control unit turns off the lighting, the lighting control unit determines whether the control unit turns off the control signal;
c-1) if the determination result of step b-1) indicates that the individual extinguishing control signal is determined, the lighting control unit determines whether a control target value of the individual extinguishing control signal is equal to a preset value set in the lighting control unit; And
d-1) The control method of the LED lighting apparatus, characterized in that the control unit so that the light source is turned off if the determination result of step c-1, the same. The method of claim 10,
As a result of the determination in step b-1), the control unit for the LED lighting device, characterized in that the control unit so that the light source is turned off in the case of the total off control signal. The method according to any one of claims 8 to 11,
When the operation of the light source unit according to the operation control signal is completed, the lighting control unit further comprises the step of outputting an operation control completion signal to the remote control. The method of claim 12,
And controlling, by the remote controller, an output time or intensity of the operation control signal to be output according to whether or not the operation control completion signal is received.

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