KR102309853B1 - Versatile LED lighting management device - Google Patents

Abstract

The present invention relates to a multipurpose LED lighting management device which operates an LED lamp, a sensor LED taillight, a ventilation fan, etc. for multiple purposes by using a single SMPS. The multipurpose LED lighting management device comprises: an SMPS receiving normal alternating current power to output a constant current and a constant voltage; a plurality of high-illumination LED modules having an LED light source; a low-illumination LED module having an LED light source; a control module controlling the high-illumination LED modules and the low-illumination LED module in accordance with a constant current and a constant voltage supplied by the SMPS to control on/off of the LED light sources; and a switch module directly switching on/off the LED light sources in the high-illumination LED modules and the low-illumination LED module. The glare of a user can be prevented by automatically controlling the low-illumination LED module by the control module.

Description

Versatile LED lighting management device

The present invention relates to a multi-purpose LED lighting management device, and in particular, using a single SMPS (Switching Mode Power Supply) that receives constant AC power and converts it into constant current and constant voltage, high and low light LED lights, sensor LED tail lights, shower lights , to a multi-purpose LED lighting management device that operates a ventilation fan and the like for multiple purposes.

In general, lighting fixtures installed indoors have an on-off switch connected thereto, so that the lighting fixture can be turned on or off by manually operating the on-off switch. On the other hand, these lighting fixtures are very inconvenient because they have to manually operate the on/off switches depending on the brightness of the room. Therefore, there is a serious problem of power consumption.

In order to solve the inconvenience and power wastage of such manual operation, a lighting fixture that automatically dims the illuminance of the space where the lighting fixture is installed to match the preset illuminance has been developed, and LED as a dimmable lighting fixture Lighting fixtures are generally used.

In order to control these LED lighting fixtures, a switching mode power supply (SMPS) having a higher efficiency and a smaller capacity than a non-switching power supply is often used as a power supply device. This SMPS maintains the operating state for power supply even in the standby mode, which is a state in which the home appliance does not perform its original function.

An example of such a technique is disclosed in Documents 1 to 3 and the like.

For example, in Patent Document 1 below, an SMPS unit including a filtering unit for removing noise for input power input from a lighting switch and a full-wave rectification unit for full-wave rectification of the filtered power source, A dimming control module comprising a power switch input sensing unit for detecting a switch input and a dimming control unit for controlling dimming of the LED light source unit using the control information sensed by the power switch input sensing unit and the power output from the SMPS, The SMPS unit and the dimming control module are integrally configured to separate the path through which the power to drive the LED light source is transmitted and the path through which the control information extracted from the power is transmitted, and the output of the SMPS is directly transferred to the dimming control unit without going through the power switch input sensing unit. By applying to, it is disclosed for a SMPS integrated LED lighting management device through a lighting switch that increases the light efficiency of the LED light source unit and increases the sensing sensitivity to the switch input.

In addition, in Patent Document 2, a main SMPS for supplying power, a micro SMPS for supplying standby power when the power supply of the main SMPS is cut off, an object detection sensor driven through power supplied from the main SMPS or the micro SMPS, The LED module operates when an object is detected by the object detection sensor, and is driven through power supplied from the main SMPS or the micro SMPS. When an object is detected from the object detection sensor, the LED receives power from the main SMPS Disclosed is a power-saving LED lighting device including a dimming control module for controlling the module to a preset brightness or turning off the power.

On the other hand, in Patent Document 3 below, a power supply unit for supplying power to each device, a lighting switch for setting a desired dimming mode by repeatedly turning on/off the LED light source unit within a set time, and a direct current (AC) current supplied from the outside DC) Consists of an SMPS that converts current to meet the conditions of the LED light source, and an LED light source that emits LED light, installed between the SMPS and the LED light source, and detected by the number of on/off repetitions of the lighting switch Thereafter, there is disclosed an LED lighting dimming control device including a lighting switch-type dimming control module for controlling brightness by outputting a PWM signal according to the detected number of on-off repetitions.

Republic of Korea Patent Publication No. 10-1440954 (Registered on September 5, 2014) Republic of Korea Patent Publication No. 10-1734991 (registered on May 4, 2017) Republic of Korea Patent Publication No. 10-1201803 (Registered on Nov. 9, 2012)

In the technology disclosed in the patent document as described above, dimming through a switch for one LED light source, or only a technology for controlling heat generation or reducing energy consumption of an SMPS is disclosed, and a plurality of LED light sources used for various purposes control was not disclosed.

It is an object of the present invention to provide a multi-purpose LED lighting management device that can prevent the glare of the user using the LED lighting lamp, as made to solve the above-described problems.

Another object of the present invention is to provide a multi-purpose LED lighting management device that can stably induce a user's sleep since the LED light source of the high-intensity LED module or the LED light source of the low-intensity LED module is automatically turned off after a certain period of time.

Another object of the present invention is to provide a multi-purpose LED lighting management device that can reduce energy use while reducing installation costs because one SMPS is applied.

Another object of the present invention is to provide a multi-purpose LED lighting management device that can further reduce the installation cost compared to the conventional technology using a general power line because it applies a local area network line (LAN line).

In order to achieve the above object, the multipurpose LED lighting management device according to the present invention is an SMPS that receives AC power at all times and outputs a constant current and a constant voltage, a plurality of high-intensity LED modules having an LED light source, and a low-illuminance LED module having an LED light source , a control module for controlling ON/OFF of the LED light source by controlling the high-illuminance LED module and the low-illuminance LED module according to the constant current and constant voltage supplied from the SMPS, each LED light source in the high-illuminance LED module and the low-illuminance LED module a switch module for directly ON/OFF, the control module is a DC/DC converter that changes the voltage supplied from the SMPS It characterized in that it comprises a control unit for controlling the LED light source of the high-illuminance LED module or the low-illuminance LED module to be ON/OFF according to the sensing state of the member and the sensing member.

In addition, in the multi-purpose LED lighting management device according to the present invention, the control module includes a high-intensity switching unit that turns on/off the LED light source of the high-illuminance LED module, and a low-illuminance switching unit that turns ON/OFF the LED light source of the low-illuminance LED module. Including, wherein the sensing member is characterized in that it comprises an illuminance sensor for detecting an ambient illuminance state and a Doppler sensor for detecting a movement of the human body.

In addition, in the multi-purpose LED lighting management device according to the present invention, the control unit includes a microprocessor and a memory, and the switch module is a high-intensity switch that turns on/off the LED light source of the high-illuminance LED module, the LED of the low-illuminance LED module It includes a low-illuminance switch that turns on/off the light source, and the memory stores the information that the LED light source of the high-illuminance LED module or the low-illuminance LED module is turned ON/OFF according to the preset number of repetitions of the high-illuminance switch or the low-illuminance switch. , When the high illuminance switch is turned OFF → ON → OFF → ON → OFF while the LED light source of the high illuminance LED module is ON, the function of the low illuminance switching unit is OFF, and the LED light source of the high illuminance LED module turns ON again When the high illuminance switch is turned OFF → ON → OFF → ON → OFF in the state in which the low illuminance switch is turned on, the function of the low illuminance switching unit is turned on.

In addition, in the multipurpose LED lighting management device according to the present invention, when the low-illuminance switch is turned OFF → ON → OFF → ON → OFF while the LED light source of the low-illuminance LED module is ON, the function of the low-illuminance switching unit is OFF, and again When the low-illuminance switch is turned OFF → ON → OFF → ON → OFF while the LED light source of the low-illuminance LED module is turned on, the function of the low-illuminance switching unit is turned ON.

In addition, in the multipurpose LED lighting management device according to the present invention, the control module further includes a ventilation fan switching unit for turning on/off the ventilation fan and a shower light switching unit for turning on/off the shower light, and the switch module is a ventilation fan switch and a shower light switch, wherein the ventilation fan and shower light are operated according to the constant current and constant voltage supplied from the SMPS.

As described above, according to the multi-purpose LED lighting management device according to the present invention, the low-illuminance LED module provided with the LED light source is automatically controlled by the control module, thereby obtaining the effect of preventing the glare of the user.

In addition, according to the multi-purpose LED lighting management device according to the present invention, the user can change the function of the control module to a high illuminance switch or a low illuminance switch, thereby promoting user convenience and reducing energy use. .

In addition, according to the multi-purpose LED lighting management device according to the present invention, the effect of stably inducing the user's sleep by controlling the LED light source of the low-illuminance LED module is obtained.

In addition, according to the multi-purpose LED lighting management device according to the present invention, since a constant current and a constant voltage are supplied to the high-illuminance LED module and the low-illuminance LED module, the effect of stably maintaining the power supply is also obtained.

1 is a conceptual diagram of a multi-purpose LED lighting management device according to the present invention;
2 is a configuration diagram of a multi-purpose LED lighting management device according to an embodiment of the present invention;
3 is a configuration diagram of a multi-purpose LED lighting management device according to another embodiment of the present invention.

The above and other objects and novel features of the present invention will become more apparent from the description of the present specification and accompanying drawings.

As used herein, the term "high-intensity LED" means, for example, that the LED light source functions as a main light in an indoor bedroom, living room, etc., and "low-intensity LED" means that the LED light source functions as a tail light in a bathroom, kitchen hallway, etc. do. However, the present invention is not limited thereto, and the high-intensity LED may also be changed to a low-intensity LED according to the function of the switch. In addition, as used herein, the term "multipurpose" can be used by controlling each of high-illuminance LEDs, low-illuminance LEDs, sensor LED tail lights, shower lights, ventilation fans, etc. means that

Hereinafter, an embodiment according to the present invention will be described with reference to the drawings.

1 is a conceptual diagram of a multi-purpose LED lighting management apparatus according to the present invention, and FIG. 2 is a configuration diagram of a multi-purpose LED lighting management apparatus according to an embodiment of the present invention.

As shown in FIGS. 1 and 2, the multipurpose LED lighting management device according to the present invention receives, rectifies, and smooths the regular AC power (220V), and then outputs a constant current and a constant voltage SMPS (Switching Mode Power Supply, 100) , a plurality of high-illuminance LED modules 300 with LED light sources, low-illuminance LED modules 400 with LED light sources, and control the high-illuminance LED modules and low-illuminance LED modules according to the constant current and constant voltage supplied from the SMPS. It includes a control module 200 for controlling ON/OFF of the LED light source, and switch modules 610 and 620 for directly turning on/off each LED light source in the high-illuminance LED module and the low-illuminance LED module.

SMPS 100 applied to the present invention outputs constant current and constant voltage in combination, and in a multi-purpose LED lighting structure, a plurality of LED lighting lamps of the same brightness using one SMPS, for example, as shown in FIG. 2 , A voltage is output to turn on/off the LED light sources of the two 15W high-intensity LED modules 300 . That is, the SMPS 100 is provided to output a constant voltage and current by adding a constant voltage circuit to the constant current circuit. Specifically, in order to operate the main LED light and shower light of the high-illuminance LED module 300 using the control module 200 and the sensor LED tail light of the low-illuminance LED module 400, As the power supply was unstable, the power supply was supplemented with a constant voltage SMPS. In addition, although shown in FIGS. 1 and 2 as a structure for controlling a multi-purpose LED module using one SMPS, it is not limited thereto, and it is also applicable to two SMPSs.

As shown in FIG. 2, the control module 200 is a DC/DC converter for changing the voltage supplied from the SMPS 100, the high-illuminance LED module 300 or the low-illuminance LED module 400 is mounted. A sensing member for detecting a state at a position, a control unit (MICOM) for controlling the LED light source of the high-illuminance LED module 300 or the low-illuminance LED module 400 to be ON/OFF according to the sensing state of the sensing member, the high-intensity Also includes a high-illuminance switching unit for turning on/off the LED light source of the LED module 300, and a low-illuminance switching unit for turning ON/OFF the LED light source of the low-illuminance LED module 400.

In addition, as shown in FIG. 2 , the sensing member includes an illuminance sensor for detecting an ambient illuminance state and a Doppler sensor for detecting a movement of the human body.

In addition, the control module further includes a ventilation fan switching unit for turning on/off the ventilation fan 500 and a shower light switching unit for turning on/off the high-intensity LED shower light 330, and the switch module is a ventilation fan switch ( 630) and a shower light switch 640, and the shower light 330 and the bathroom ventilation fan 500 may be operated according to the constant current and constant voltage supplied from the SMPS 100.

The control unit MICOM includes a microprocessor and a memory, and the microprocessor may have a function of detecting dimming sensitivity operated by a switch. That is, the control unit may have a function of detecting the number of repetitions of turning on/off through a high illuminance switch or a low illuminance switch and detecting a voltage change of the SMPS 100 output accordingly, and in the memory, According to the number of repetitions of the set high illuminance switch or low illuminance switch, it is possible to store information on which the LED light source of the high illuminance LED module 300 or the low illuminance LED module 400 is turned ON/OFF.

Therefore, in the control module 200, the constant current and constant voltage supplied from the SMPS 100 are supplied to, for example, the high-intensity LED module 300 for 15W and the high-intensity LED shower light 330 through the high-intensity switching unit. Also, it is supplied to the control unit (MICOM) through the first DC/DC converter, and is supplied to, for example, the low-illuminance LED module 400 for 3W through the second DC/DC converter and the low-illuminance switching unit. On the other hand, the constant current and constant voltage supplied from the SMPS 100 is supplied to the ventilation fan 500 at, for example, 12V through the ventilation fan switching unit. In addition, the voltage passing through the first DC/DC converter is used as power for the illuminance sensor, and the voltage passing through the second DC/DC converter is used as power for the Doppler sensor.

As shown in FIG. 2 , the control unit MICOM is a high illuminance switching unit according to the sensing information detected by the illuminance sensor, the sensing information detected by the Doppler sensor, and the switching information detected by the switch modules 610 , 620 , 630 . , the low illuminance switching unit and the shower light switching unit are controlled to respectively turn ON/OFF the high illuminance LED module 300 , the low illuminance LED module 400 , and the high illuminance LED shower light 330 .

The high-intensity LED module 300 functions as a main LED of, for example, a bedroom and a living room, and is provided to enable brightness adjustment, has an output of 15W in FIG. 2, and shows a structure in which two are provided. it's not going to be In addition, the high-intensity LED module 300 can be switched to an LED taillight through a high-intensity switch, and after being turned on for a certain period of time (for example, after 20-30 minutes), it is automatically turned off and installed in the bedroom. It may be designed to help you sleep. The high-intensity LED shower light 330 has, for example, an output of 15W, and can be used as a shower light for a bathroom.

The low-illuminance LED module 400 is, for example, a sensor LED taillight provided in a bathroom, a kitchen hallway, etc., which is turned ON/OFF according to the sensing information of the sensing member, and is provided so that brightness adjustment is possible. shown, but is not limited thereto. In addition, the LEDs used in the high-intensity LED module 300 , the high-intensity LED shower lamp 330 and the low-intensity LED module 400 are not limited to those having a specific LED or a specific output.

The ventilation fan 500 may be provided, for example, in a kitchen, toilet, or bathroom, and may be controlled to be ON/OFF by the ventilation fan switch 630 or the controller MICOM.

Meanwhile, in FIG. 1 , the number of LED light sources is displayed with a difference in order to distinguish the high-illuminance LED module 300 , the high-illuminance LED shower lamp 330 and the low-illuminance LED module 400 , but the present invention is not limited thereto. That is, when the 15W output of the high-illuminance LED module 300 is applied for sleep, it can be converted to a 3W LED light source like the low-illuminance LED module 400 .

As shown in FIG. 2, the switch module includes a high light switch 610, a low light switch 620, a ventilation fan switch 630, and a shower light switch 640, and the control module 200 through the switch connection unit. ) and is provided to turn ON/OFF the high-illuminance LED module 300, the high-intensity LED shower light 330, the low-illuminance LED module 400, and the ventilation fan 600, respectively, regardless of the control module 200 could be

In addition, in the multi-purpose LED lighting management device according to the present invention, as shown in FIGS. 1 and 2, SMPS 100, control module 200, high-intensity LED module 300, high-intensity LED shower light 330, Since the wiring with the low-light LED module 400, the ventilation fan 500 and the switch module applies a local area network line (LAN line) unlike the conventional general power line, it facilitates installation work and reduces the installation cost compared to the prior art. can do.

Next, a process for controlling the LED lighting according to the present invention will be described. In addition, in the following description, the rooms (bedrooms, living rooms), kitchen corridors, and toilets of the house will be described as examples, but the present invention is not limited thereto.

First, regardless of the control module 200, when the power of the high illuminance switch 610 is turned on, the LED light source of the high illuminance LED module 300 is turned on regardless of the control module 200 . That is, as a room mode selection operation, the high illuminance LED module 300 may be turned ON/OFF with the high illuminance switch 610 .

In addition, the low-illuminance switch 620 may turn on/off the low-illuminance LED module 400 . On the other hand, when the low-illuminance LED module 400 is turned on with the low-illuminance switch 620, it is automatically turned off after a certain period of time (eg, 20-30 minutes) has elapsed to help sleep. Accordingly, energy savings can be realized. In addition, the high-intensity LED shower light 330 may be turned on to operate only for shower, and the ventilation fan 500 may be operated by turning on the ventilation fan switch 630 .

Next, the operation when selecting the mode operation for the bathroom and kitchen hallway will be described.

First, the high-intensity switch 610 may turn on/off the lighting of the high-intensity LED module 300 . When the high-illuminance light that is the LED light source of the high-illuminance LED module 300 is turned off, it is determined as night by the illuminance sensor of the control module 200 and the user's movement is detected by the Doppler sensor, the low-illuminance LED module 400 When the low-illuminance LED light, which is the LED light source of

On the other hand, if the high illuminance switch 610 is turned OFF → ON → OFF → ON → OFF (low illuminance light blinks twice) after about 5 seconds in a state in which the high illuminance light is on, the function of the low illuminance switching unit in the control module 200 is disabled. turns OFF. If the high light switch 610 is turned OFF → ON → OFF → ON → OFF (low light light blinks once) after about 5 seconds with the high light light turned on again, the function of the low light switch in the control module 200 turns ON do. That is, by stopping the function of the low-illuminance switching unit in the control module 200 , it is possible to provide a function for a user who does not require the motion detection automatic lighting lamp operation.

Next, the operation when the living room mode operation is selected will be described.

First, the high-intensity switch 610 may turn on/off the lighting of the high-intensity LED module 300 . In a state in which the high illuminance switch 610 is OFF, the low illuminance light that is the LED light source of the low illuminance LED module 400 may be turned ON/OFF by using the low illuminance switch 620 . When the low-illuminance switch 610 is OFF, the low-illuminance lighting lamp is turned OFF after a certain period of time has elapsed.

On the other hand, if the low-illuminance switch 620 is turned OFF → ON → OFF → ON → OFF (low-illuminance lamp blinks twice) after about 5 seconds in the low-illuminance light ON state, the function of the low-illuminance switching unit in the control module 200 is OFF. . When the low-illuminance switch is turned OFF → ON → OFF → ON → OFF (low-illuminance light blinks once) after about 5 seconds in the state of the low-illuminance lighting being turned on again, the function of the low-illuminance switching unit in the control module 200 is turned on. That is, by changing the function of the low-illuminance switching unit preset in the control module 200 , it is possible to prevent the low-illuminance lamp from being turned off after a predetermined time has elapsed.

Although the invention made by the present inventors has been described in detail according to the above embodiments, the present invention is not limited to the above embodiments and various modifications can be made without departing from the gist of the present invention.

That is, in the description of the embodiment, two high-illuminance LED modules 300, a high-illuminance LED shower light 330 and a low-illuminance LED module 400 are controlled using one SMPS 100. It is not limited, and as shown in FIG. 3 , two high-intensity LED modules 300 may be applied instead of the high-intensity LED shower light 330 .

3 is a block diagram of a multi-purpose LED lighting management device according to another embodiment of the present invention.

That is, the SMPS 100 applied to another embodiment of the present invention using one SMPS also outputs a constant current and a constant voltage in combination, for example, the LED light source of the three 15W high-intensity LED modules 300 is ON / Output 36V to turn OFF.

In addition, as shown in FIG. 3, the control module 200 is a DC/DC converter for changing the voltage supplied from the SMPS 100, the high-illuminance LED module 300 or the low-illuminance LED module 400 is mounted. A sensing member for detecting a state at a position, a control unit (MICOM) for controlling the LED light source of the high-illuminance LED module 300 or the low-illuminance LED module 400 to be ON/OFF according to the sensing state of the sensing member, the high-intensity A high-intensity switching unit that turns ON/OFF the LED light source of the LED module 300, a low-illuminance switching unit that turns ON/OFF the LED light source of the low-illuminance LED module 400, and a ventilation fan that turns on/off the ventilation fan 500 including a switching unit.

As shown in FIG. 3 , the sensing member includes an illuminance sensor for detecting an ambient illuminance state and a Doppler sensor for detecting a movement of the human body.

The switch module includes a high light switch 610, a low light switch 620 and a ventilation fan switch 630, is connected to the control module 200 through a switch connection part, It may also be provided to turn on/off the LED module 300 , the low-illuminance LED module 400 , and the ventilation fan 600 .

As described above, by providing a multi-purpose LED lighting management device according to the present invention, a constant current and a constant voltage are supplied to a high-illuminance LED module, a shower lamp and a low-illuminance LED module, so that the power supply can be stably maintained.

By using the multi-purpose LED lighting management device according to the present invention, it is possible to prevent the glare of the user by the low-light LED module being automatically controlled by the control module.

100: SMPS
200: control module
300: high-intensity LED module
330: high-intensity LED shower light
400: low light LED module

Claims (5)

SMPS that receives constant AC power and outputs constant current and constant voltage,
Multiple high-intensity LED modules equipped with LED light sources,
A low-light LED module with an LED light source,
A control module for controlling ON/OFF of the LED light source by controlling the high-illuminance LED module and the low-illuminance LED module according to the constant current and constant voltage supplied from the SMPS;
A switch module for directly turning on/off each LED light source in the high-illuminance LED module and the low-illuminance LED module,
The control module includes a DC/DC converter for changing the voltage supplied from the SMPS, a sensing member for detecting a state at a position in which the high-illuminance LED module or low-illuminance LED module is mounted, and the high-intensity according to the sensing state of the sensing member. Including a control unit for controlling the LED light source of the LED module or low-illuminance LED module to be ON / OFF,
A high illuminance switching unit for turning on/off the LED light source of the high illuminance LED module, and a low illuminance switching unit for turning ON/OFF the LED light source of the low illuminance LED module,
The sensing member includes an illuminance sensor for detecting a surrounding illuminance state and a Doppler sensor for detecting a movement of the human body,
The control unit includes a microprocessor and a memory,
The switch module includes a high-illuminance switch for turning on/off the LED light source of the high-illuminance LED module, and a low-illuminance switch for turning on/off the LED light source of the low-illuminance LED module,
In the memory, information is stored in which the LED light source of the high illuminance LED module or the low illuminance LED module is turned ON/OFF according to the preset number of repetitions of the high illuminance switch or the low illuminance switch,
The control module further includes a ventilation fan switching unit for turning on/off the ventilation fan and a shower light switching unit for turning on/off the shower light,
The switch module further includes a ventilation fan switch and a shower light switch,
The ventilation fan and shower light is a multipurpose LED lighting management device, characterized in that it operates according to the constant current and constant voltage supplied from the SMPS. delete delete delete delete

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