KR20160127469A - The smart led lighting with multi function - Google Patents

Abstract

The present invention relates to a network type smart LED complex lighting device having functions for dryness, sterilization, and color temperature control, which includes: a hemispheric reflector (100) diffusing light and heat generated in a smart LED complex lighting module toward the lower end; the smart LED complex lighting module (200) displaying an RGB color light illumination; a sensor module (300) sensing a human body, temperature, humidity, smoke, flame, and an indoor pollution state; a micro-processor unit (400) selecting and driving any one from a sterilization mode, an electron usurpation mode, a dryness mode, and an illumination mode; and a network communications module (500) delivering a control command signal of a remote server to the micro-processor unit, and transmitting sensing data collected in the sensor module to the remote server.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a network type smart LED composite light fixture having a function of drying, disinfecting,

In the present invention, it is possible to construct an artificial intelligent germicidal care drying system by selecting at least one of an ultraviolet LED having a UV-LED wavelength band, an electronic deodorization, drying through carbon surface heat generation, and RGB color temperature illumination, It is possible to provide an interactive IT light network protocol through a luminaire, connect M2M (Machine to Machine) and IoT module to neighboring smart devices, and through a network communication module, when changing smart light system, It can control and manage in application software, can collect, transmit, and control information from sensor module in conjunction with M2M (Machine to Machine) and IOT module, and can lead to artificial intelligent disinfection lighting system market. To a network type smart LED composite luminaire with color temperature control function.

The LED has become popular as an alternative light source because of the advantage of being environmentally friendly and economical.

In addition to general lighting purposes, LEDs are being used in a variety of applications such as plant cultivation, but the use of LEDs has not yet been fully exploited for drying applications such as clothing.

This is because, in order to use the LED for drying and sterilizing purposes, light must be used in the infrared and ultraviolet regions,

In order to maximize the drying effect, it is necessary to use infrared rays or ultraviolet rays of a short wavelength. However, due to the drying nature of the clothes, the exposure frequency to the human body is so high that side effects such as skin cancer and visual deterioration are caused. There was a problem.

In order to solve such a problem, in Korean Patent Registration No. 10-1302400, a module case; A circuit board provided inside the module case; A plurality of ultraviolet LEDs and infrared LEDs arranged on the circuit board and irradiated simultaneously; Wherein the ultraviolet LED and the infrared LED have wavelengths ranging from 390 nm to 400 nm and 830 nm to 860 nm, respectively, and the UV LED and the infrared LED have wavelengths of 1: 5, the drying and disinfection LED modules are arranged in the number ratio of 5,

This is because there is no device developed for the purpose of generating heat of LED using heat generated in LED emission, the drying efficiency is low due to LED heat generation, there is no function of analyzing harmful dust in the atmosphere, There was a harmful problem.

In addition, since there is no expansion function, it is required to use one by one, so that it is difficult to change the length to suit the purpose of the customer, and there is no emergency power source driving means in preparation for power failure, .

Korean Patent Registration No. 10-1302400

In order to solve the above problems, it is possible to construct an artificial intelligent germicidal care drying system by selecting at least one of an ultraviolet LED having a UV-LED wavelength band, electronic deodorization, drying through carbon surface heat generation, and RGB color temperature illumination It can be controlled through the analysis values included in the human body detection, temperature, humidity, gas, smoke, dust measurement value and pollution index analysis algorithm in the open platform type middleware running on the hardware based on the MPU, And can be extended to one to five depending on the needs of the vehicle. It is safe for heat and fire due to the construction of a carbon surface heat generating element. It can be used for M2M (Machine to Machine), IoT module It can be connected with the smart devices located at 5m ~ 100m. Through the network communication module, smart lighting system, Smart LED composite luminaire with drying, disinfection and color temperature control function that can manage and collect information, send and control information from sensor module in conjunction with M2M (Machine to Machine) and IOT module. There is a purpose.

In order to achieve the above object, a smart LED compound light fixture having a drying sterilization / color temperature control function according to the present invention

A hemispherical reflector 100 which has a hemispherical shape in the longitudinal direction and diffuses light and heat generated in the smart LED composite light module in the lower direction,

A smart LED composite light module 200 positioned in the hemispherical reflector interior direction, driven by a control signal of the microprocessor unit, sterilized by ultraviolet LED light, dried by heating on a carbon surface, and displaying RGB color temperature illumination,

A sensor module 300 located at one side of the module such as a smart LED composite, sensing a human body, temperature, humidity, gas, smoke, flame,

A smart LED compound module such as a smart LED module, a microprocessor unit unit 400 for controlling the overall operation of each device and controlling the driving of at least one of a sterilization mode, an electronic deodorization mode, a drying mode, )Wow,

A smart LED composite module, etc., and is connected to a remote server and a network via a network communication to transmit a control command signal of the remote server to the microprocessor unit, And a network communication module 500 for transmitting sensing data collected in the remote server to a remote server and controlling the dimming (brightness control) of the module such as a smart LED composite on and off.

As described above, in the present invention, it is possible to construct an artificial intelligent germicidal care drying system by selecting at least one of an ultraviolet LED having a UV-LED wavelength band, electronic deodorization, drying through carbon surface heating, and RGB color temperature illumination Temperature, humidity, gas, smoke, and dust measurement values and analysis values included in the pollution index analysis algorithm in an open platform type middleware running on hardware based on the MPU, , It can provide a pleasant life. It can supply constant current to each channel and convert it to minimum required voltage at the same time through SMPS with driver IC, so that the standby power cut-off rate can be improved by 70% 80%, can be extended to 1 ~ 5 depending on customer's needs, and a carbon surface heater element is constructed. It is safe to generate heat and fire. It can be connected to smart devices with a radius of 5m ~ 100m based on modules such as M2M (Machine to Machine) and IoT module to enable users to monitor and control anytime and anywhere , Can be controlled by application software when smart lighting system, device change or replacement through network communication module, can collect, transmit and control information from sensor module in conjunction with M2M (Machine to Machine) and IOT module There is a good effect that can lead the artificial intelligent disinfection lighting system market.

FIG. 1 is a configuration diagram showing components of a network-type smart LED composite luminaire 1 having a drying, sterilizing, and color temperature control function according to the present invention,
2 is a block diagram illustrating components of a smart LED composite light module according to the present invention,
FIG. 3 is a perspective view showing components of a network-type smart LED composite luminaire 1 having a drying, sterilizing, and color temperature control function according to the present invention,
4 is an exploded perspective view showing components of a network-type smart LED composite luminaire 1 having a drying, sterilizing, and color temperature control function according to the present invention,
FIG. 5 is a block diagram illustrating components of a hybrid LED driving driver according to the present invention.
6 is a block diagram illustrating components of an RGB LED driving driver according to the present invention.
7 is a block diagram illustrating components of a power input module according to the present invention,
8 is a block diagram showing components of a hybrid LED chip unit according to the present invention,
9 is a block diagram showing the components of the sensor module according to the present invention,
10 is a block diagram showing the components of the microprocessor unit according to the present invention.
11 is a flowchart illustrating the operation of a smart LED composite light module according to the present invention, which is driven according to a control signal of a microprocessor unit, sterilizes ultraviolet LED light, dries the light by heating on carbon surface, and displays RGB color temperature illumination. For example,
12 is a diagram illustrating an RGB LED color light display or UV LED sterilization in response to a drive signal of a hybrid LED drive driver unit in a hybrid LED chip unit according to the present invention.
13 is a view showing an embodiment in which infrared rays for drying are generated through the carbon surface heating element according to the present invention and the air is heated and sterilized inside the module body.
FIG. 14 is a view showing an embodiment of adjusting the angle of the smart LED composite luminaire 1 in one direction through the angle adjusting unit according to the present invention.

First, the UV-C wavelength band is set to 260 to 270 nm, the UV-B wavelength band is set to 290 to 320 nm, the UV-A wavelength band is set to 360 to 380 nm, , UV-B, and UV-C wavelength bands can be applied.

Particularly, it is characterized by using UV-C wavelength band for domestic and industrial use.

In the present invention, UV-B and UV-A wavelengths can also be applied in the present invention in order to be applicable to industrial / industrial use, in which a UV-LED can be exchanged when manufacturing a sterilization system.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing components of a network-type smart LED composite luminaire 1 having a drying, sterilizing and color temperature control function according to the present invention, and FIG. 2 is a block diagram of a smart LED composite light module FIG. 3 is a perspective view illustrating components of a network-type smart LED composite luminaire 1 having a drying, sterilizing, and color temperature control function according to the present invention, A smart LED composite light module 200, a sensor module 300, a microprocessor unit unit 400, and a network communication module 500.

First, the hemispherical reflector 100 according to the present invention will be described.

The hemispherical reflector 100 has a semispherical shape in the longitudinal direction and serves to diffuse light and heat generated in the smart LED composite light module in a downward direction.

It is made of an aluminum alloy material, is formed into a hemispherical shape, and a plurality of embossing projections are formed on the inner surface.

Here, the embossing projection plays a role of diffusing the light and heat generated in the module such as the smart LED composite module.

Next, the smart LED composite light module 200 according to the present invention will be described.

The smart LED composite light module 200 is positioned in the hemispherical reflector interior direction and is driven in accordance with a control signal of the microprocessor unit to sterilize the ultraviolet LED light, to dry the light through the surface heating on the carbon surface, It plays a role.

2, the module body 210, the hybrid LED driving driver unit 220, the hybrid LED chip unit 230, the carbon plane heating element 240, the display unit 250, the electronic anion generator 260, A speaker unit 270, and an IoT module 280.

First, the module body 210 according to the present invention will be described.

The module body 210 has a rectangular shape, and protects and supports each device from external pressure.

A hybrid LED chip portion and a carbon surface heating element are formed on a central surface of the lower cover, a display portion is formed on one side of left and right sides of the lower cover, an electronic negative ion generator is formed on one side of the display portion, A speaker section is formed on one side of the electronic negative ion generator, a sensor module is formed on one side of the speaker section, and a blowing section is formed on one side of the left and right inner spaces of the lower cover.

A hybrid LED driving driver unit and a microprocessor unit unit are formed on one side of the internal space that is in line with the position where the hybrid LED chip unit and the carbon surface heating unit are installed.

Further, the module body according to the present invention is formed by inserting a rubber packing member between the contact surface and the surface.

As described above, since the rubber packing member is formed in the module main body, foreign matter is prevented from flowing into the internal space of the module main body.

The module main body is formed with extension / connection connectors so as to be connected to another smart LED composite luminaire adjacent to one side of both sides.

In this way, expansion / connection connector is formed, so that it can be extended to 1 to 5 according to customer's needs.

Second, the hybrid LED driving driver unit 220 according to the present invention will be described.

The hybrid LED driving driver unit 220 has a twin line shape on one side of the internal space of the module body and selectively drives at least one of the double LED chip and the UV LED chip according to the control signal of the smart control unit .

It consists of a metal PCB.

Here, the metal PCB is formed with a GE (Glass Epoxy) PCB together with an insertion hole for inserting the double LED chip and the UV LED chip on the front side.

An insulating pad made of rubber is formed on the lower side of the GE (Glass Epoxy) PCB, and an aluminum heat sink is formed on the lower side of the insulating pad.

In this way, it is possible to extend the lifetime of the double-type LED chip and UV LED chip, which are weak in thermal characteristics, and to prevent the malfunction of the device caused by heat by forming a metal PCB having an insulating pad and an aluminum heat- Can be prevented.

As shown in FIG. 5, the hybrid LED driving driver unit 220 includes an RGB LED driving driver 221 and a UV LED driving driver 222.

The RGB LED driver 221 drives the double LED chip.

This LED AC direct drive driver is composed of a power input module 221a, a standby power cutoff module 221b and a wake-up LED direct drive driver module 221c as shown in FIG.

The power input module 221a performs DC conversion on the AC power, and then rectifies the power to drive power to the RGB LED chip.

7, the SMPS unit 221a-1, the fuse unit 221a-2, the NTC thermistor unit 221a-3, the surge observer unit 221a-4, the EMI line filter unit 221a -5), and a bridge rectifying section 221a-6.

The SMPS unit 221a-1 converts an alternating current supplied from the outside into a direct current, and converts the alternating current into a voltage that meets the conditions of each device and supplies the voltage.

The fuse portion 221a-2 serves to protect the circuit by blocking an overcurrent flowing along one side of the SMPS input terminal.

The NTC thermistor part 221a-3 has a function of allowing a voltage to flow into the circuit while gradually reducing the resistance of the NTC thermistor part 221a-3 when the resistance of the initial voltage passed through the fuse part is large and the voltage can not flow into the circuit.

The surge observer unit 221a-4 filters the electrical noise generated in the fuse unit and the current flowing into the NTC thermistor unit.

The EMI line filter unit 221a-5 serves to remove the noise of the commercial AC power source that has passed through the surge observer.

The bridge rectifying unit 221a-6 rectifies the voltage output from the EMI line filter unit to DC voltage, and supplies the voltage to the double LED chip.

The standby power interruption module 221b senses the AC input current and then compares the output current of the output load to interrupt the standby power.

It consists of an internal power unit, a standby power control unit, an input current sensing unit, and an output current sensing unit.

The wake-up LED direct drive driver module 221c is in a human state and a standby state according to a driving signal of the microprocessor unit, and drives the double-type LED chip when a wake-up signal is input.

The RGB LED driving driver 221 including the power input module 221a, the standby power cutoff module 221b and the wake-up LED direct drive driver module 221c sets the light efficiency to 90 lm / W or more, 87% or more.

The UV LED driving driver 222 drives the UV LED chip.

It generates the UV-C wavelength band (260-290 nm) to produce infrared germicidal light.

That is, 200 nm to 300 nm of the wavelength generated in the first UV LED chip is set as the first channel, 301 nm to 400 nm is set as the second channel, 401 nm to 500 nm is set as the third channel, A UV LED driver IC unit for selectively controlling any one of the four channels after the setting of four channels and integrating the constant current source of the linear type and the constant voltage source of the switching type into one chip for selective control is included .

The UV LED driving driver 222 according to the present invention can apply UV-A, UV-B, and UV-C wavelength bands, and uses UV-C wavelength bands for home and industrial use.

In particular, the UV LED driving driver 222 according to the present invention drives any one of UV-A, UV-B, and UV-C wavelength bands.

Third, the hybrid LED chip unit 230 according to the present invention will be described.

The hybrid LED chip unit 230 includes a first hybrid LED driving driver unit and a bi-directional PCB substrate. The hybrid LED chip unit 230 includes a double LED chip formed in a line along a center line of a bidirectional PCB, To form RGB LED color light or UV LED light.

As shown in FIG. 8, this is constituted by a double-type LED chip 231 and a UV LED chip 232.

In the double-type LED chip, a single LED chip is formed on one base substrate, and further, a white LED chip or an RGB LED chip is formed.

Accordingly, the arbitrary adjustment range can be set to 2500 K to 5000 K so that the user can arbitrarily select and implement various color temperatures, and various color temperatures can be expressed using two or more LEDs having different color temperatures. In particular, , It is possible to control artificial LED lighting similar to solar light.

The double LED chip may be selected from a single LED chip, a white LED chip, or a single LED chip and an RGB LED chip, and various color temperatures and R (red), G (red) Green) and B (blue) color control, a Beam Angle of 120 °, a Precondition of JEDEC level 2a, and an ESD resistance voltage of ± 5 KV .

The UV LED chip has a UVC COB of 280 nm to 310 nm and a chip-integrated package performance parameters of 60 mA.

That is, the UVC COB 280 nm UV LED chip has a voltage range of 12 to 20 V, a power range of 9 to 15 mW, a single light-emitting angle of 60 ° or 140 °, -30 ° C to + 55 ° C.

In the case of a UVC COB 310 nm UV LED chip, the voltage range is 12 to 20 V, the power range is 9 to 12 mW, the single light-emitting angle is 60 ° or 140 °, -30 ° C to + 55 ° C.

Fourth, the carbon surface heat emission element 240 according to the present invention will be described.

The carbon surface heat emission element 240 is formed in a linear shape between the hybrid LED driving driver units formed in a twin line shape to generate infrared rays for drying and to sterilize air inside the module body.

This is a device for emitting light by carbon fiber, and has a characteristic of generating high heat through a heating element having electrical resistance by using a small electric energy.

That is, it is constituted by a surface thin film heating element having a thickness of 20 μm to 50 μm.

The above-mentioned surface-thin film heating element with a thickness of 20 탆 to 50 탆 is an excellent heating element for energy reduction by applying and sintering a special semiconductor material on an SUS substrate having a special magnetic material thickness of 20 탆 to 50 탆.

Here, since the Joule heat of the SUS substrate amplifies radiant heat by a special semiconductor material and a lot of energy is generated from the surface of the heating element, energy efficiency is very high.

It is a heating element having a planar shape that converts electrical energy into heat energy via a heating region of a ceramic resistor (carbon layer) having an electrical resistance.

As described above, since the carbon surface heating element according to the present invention is constituted, it is possible to provide properties of green green economy, economy, safety, optimum design, far infrared rays, and uniform temperature maintenance.

Further, in the present invention, in order to improve the heat sterilization effect of air through the carbon surface heating element, an air suction part is provided on one side.

That is, the air intake portion introduces the indoor air into the carbon surface heating element.

Fifth, the display unit 250 according to the present invention will be described.

The display unit 250 is disposed on one side of the module body, and displays the presence / absence of a human body, indoor pollution, drying, and lighting conditions.

It consists of an LCD monitor window with a touch screen.

Sixth, the electronic anion generator 260 according to the present invention will be described.

The electronic anion generator 260 is disposed at one side of the display unit and generates negative ions in the air to electronically deodorize the contaminated room air.

This is a cylindrical shape, and a plasma ion generator is formed in the inner space to electronically deodorize the room air contaminated with the plasma air.

Seventh, the speaker unit 270 according to the present invention will be described.

The speaker unit 270 is located at one side of the display unit, and converts the information displayed on the display unit into a voice and displays the converted voice.

Eighth, the IoT module 280 according to the present invention will be described.

The IoT module 280 is located on one side of the hybrid LED driving driver unit 220 and is connected to a smart device located at a radius of 5 m to 100 m based on the smart LED compound module and transmits the control signals to each other. And outputs a response data signal corresponding to the response data signal.

This is configured to provide information to a smart device located in the vicinity of the sensing data of the sensor module and to perform remote control and monitoring functions in connection with the smart device.

As a result, the monitoring and control technology can be linked through the smart device, allowing the user to utilize it anytime, anywhere and remotely.

In addition, the smart LED composite light module according to the present invention includes a power supply unit 290.

The blowing part 290 forms a blowing fan on both sides of the module body and discharges the room air heated and sterilized by the carbon surface heating element through the blowing fan in a downward direction.

It consists of an air-blowing hole and a blowing fan.

Next, the sensor module 300 according to the present invention will be described.

The sensor module 300 is located at one side of a module such as a smart LED composite module, and senses human body detection, temperature, humidity, gas, smoke, flame, and indoor pollution.

9, the human body sensor 310, the humidity sensor 320, the temperature sensor 330, the oxygen sensor 340, the smoke sensor 350, the flame sensor 360, (370).

The human body detection sensor 310 is located at one side of the module body, and senses the movement of the user and transmits the detected movement to the microprocessor unit.

It consists of Passive Infrared Ray (PIR) 360 ° sensor.

That is, an object having a high temperature emits infrared rays more than a low object, and the peak value of the energy to be radiated approaches the area of short wavelength side and visible light as the temperature is higher.

The surface temperature of human beings varies depending on the temperature of the clothes and the ambient temperature, generally 20 to 35 degrees Celsius, and the emitted infrared wavelength distribution is generally about 10 micrometers.

At this time, the amount of change of the infrared ray is detected, and the principle of detecting presence or absence of a person is used.

The superconducting element of the PIR human body detection sensor mainly comprises PZT (lead zirconate titanate) system and LiTaO3 (lithium tantalate) system.

The humidity sensor 320 protrudes from one side of the human body sensor, and measures the humidity of the installation space.

This is configured to measure the humidity through a change in electrical resistance or capacitance caused by absorption by the porous ceramics or the polymer membrane, or a change in the resonance frequency of the vibrator due to a change in the weight of the absorbing material provided on the vibrator.

The humidity sensor according to the present invention has a 24-bit high-resolution ADC IC connected to one side of the output terminal to improve the accuracy of the value sensed by the humidity sensor through a 24-bit high-resolution to provide the microprocessor unit input terminals PA4, PA5, PA6, Respectively.

The temperature sensor 330 is located at one side of the humidity sensor and measures the temperature of the installation space.

It consists of either a thermocouple thermometer, a temperature measuring resistor thermometer, a thermistor (NTC) thermometer, or a metallic thermometer.

In the temperature sensor according to the present invention, a 4-wire RTC circuit part is connected to one side of the output terminal to reduce the error of the resistance generated on the line, thereby improving the accuracy and transmitting it to the microprocessor unit.

The 4-wire RTC circuit section comprises a 12V reference IC, an amplifier (AMP03) element, a header connector for temperature sensor connection, a comparator U8, and an amplifier U9.

That is, the sensing value measured by the temperature sensor is inputted to the (+) terminal of the comparator U8, and a value obtained by correcting the error of the resistance generated on the line to the 12V reference voltage is inputted to the (-) terminal, And the output value is amplified by the amplifier U9 and transmitted to the PC0 input terminal of the microprocessor unit unit.

The oxygen sensor 340 is formed on one side of both sides of the module body to take in the outside air through the air inlet port and measure the oxygen content of the space through the electromotive force of the battery.

This is a device that can quickly measure the oxygen content in the molten steel from the electromotive force of the lower battery, and the solid electrolyte ZrO2 - MgO is seated like a valve on the left side of the silica tube.

A standard pole is formed inside the silica tube, and an electrode in the molten steel is made of a thick Mo rod.

One closed tube of ZrO2 - MgO is composed of a solid electrolyte, and the iron ring is composed of a molten steel pole.

In the oxygen sensor according to the present invention, a 24-bit high-resolution ADC IC is connected to one side of the output terminal, and the value sensed by the oxygen sensor is transmitted to the microprocessor unit input terminals PA4, PA5, PA6, and PA7 through 24- do.

At this time, the microprocessor unit unit compares and analyzes the indoor pollution state based on the oxygen sensing data.

The smoke detection sensor 350 is a sensor for detecting smoke, and it is constituted by selecting one of a photosensitive type, a light scattering type, and an ionization type.

The photosensitive (permeable) smoke detection sensor is configured such that the light (LED) and the light receiving element (photodiode) are opposed to each other.

When smoke enters the optical path, the amount of light entering the light receiving element due to absorption or scattering is reduced. At this time, smoke is sensed by using a photosensitive phenomenon.

The flame detection sensor 360 senses the 760nm-1100nm wavelength of the flame and outputs the analog output.

The gas sensor 370 serves to detect gas.

It is configured to measure the components of the gas and then send out a signal by a specific amount of the gas component contained in the gas to control the device or alert according to the result.

The gas sensor is constructed by selecting one of a contact combustion sensor, a semiconductor sensor, and a ceramic gas sensor.

Next, the microprocessor unit unit 400 according to the present invention will be described.

The microprocessor unit unit 400 is connected to the smart LED compound module and the sensor module to control the overall operation of each device and drives the smart LED compound module according to the signal of the sensor module, , And the illumination mode, and controls to drive the selected one or more.

It consists of a high-speed one-chip microprocessor 8-bit, 16-bit or a 32-bit microprocessor depending on the number of devices connected per network module.

10, the microprocessor unit unit 400 includes a human body detection control unit 410, a host computer interface unit 420, a contamination index and state analysis algorithm engine unit 430, A display control unit 480, a data memory unit 490, a power source control unit 490a, an auxiliary power source control unit 440, an auxiliary power source control unit 440, And a power control unit 490b.

First, the human body detection control unit 410 according to the present invention will be described.

The human body detection control unit 410 controls the driving of the UV LED chip when the human body is detected by the infrared sensing information and turns off the driving of the UV LED chip if the human body is not detected.

This monitors and controls the door open state and turns on / off whether the UV LED chip is driven according to the human body detection sensing signal.

Second, the host computer interface unit 420 according to the present invention is connected to an RS-232C, a USB connection port, and a WiFi communication module formed on one side of the module body to form an interface for external data connection .

Third, the pollution index / state analysis algorithm engine unit 430 according to the present invention will be described.

The pollution index / state analysis algorithm engine unit 430 receives sensed data related to temperature, humidity, gas, smoke, and indoor dust sensed by the sensor module, analyzes indoor harmful dusts, It is guided on the display unit and automatically controls the sterilization wavelength intensity to three levels.

It consists of a space interpolation algorithm engine part.

The spatial interpolation algorithm engine estimates a value of a non-measured point by applying an interpolation function from an observation value of another neighboring indoor space obtained through observation of a specific point value of the indoor space to be obtained.

In other words, it is based on the concept of distance amenity that the distance is closer to the influence, and the farther away the influence is decreased.

And estimating the value of a non-measured point by interpolation according to a strongly positive autocorrelation having similar values to points farther away from nearby points in space.

The spatial interpolation algorithm engine unit according to the present invention is mainly used to construct a regular grid data structure for expressing the surface of the indoor space of interest based on the data of the sampled points in the indoor space.

That is, we use interpolation to represent continuous surfaces from discontinuous data obtained through sampled points.

Since the spatial interpolation algorithm engine is an algorithm for expressing the surface more effectively, the data of humidity, temperature, dust, and smoke detected in the room are sampled data. Therefore, To understand the current situation, we construct continuous data.

At this time, the data of the smoke detected in the room is sampled and compared with smoke data of the pre-stored harmful substance, and then analyzed to analyze how many percent of the harmful air is contained in the indoor air.

An IDW (Inverse Distance Weighting) interpolation is used for the spatial interpolation algorithm engine unit according to the present invention.

The IDW is a method of weighting the distance between the observation point and the interpolation point based on the characteristic that points close to each other have generally more similar spatial characteristics than points far away. The weights are usually set by squaring distances, setting neighbors according to a certain standard around interpolation points, interpolating based on the contamination CEMs included in them, and creating continuous surfaces.

Then, the indoor air pollution value of the constant interval grid is estimated on the created continuous surface to generate the continuous surface.

Based on the generated continuous surface, indoor pollution index is digitized and stored in stages.

Fourth, the application-specific mode control unit 440 according to the present invention will be described.

The application-specific mode control unit 440 controls the driving of each device by setting the UV LED wavelength and time, the RGB color temperature, the temperature of the carbon surface heating element, and the blowing fan speed in a 1: 1 customized manner according to the use purpose .

This is because the setting mode according to the use purpose is classified into a kitchen mode, a closet mode, a shoe box mode, a toilet mode, a medical device sterilization mode, a car trunk mode, The temperature of the surface heating element, and the fan speed of the blower.

Fifth, the carbon surface heating element controller 450 according to the present invention will be described.

The carbon surface heating element controller 450 controls the driving of the carbon surface heating element.

Sixth, the electronic anion generator controller 460 according to the present invention will be described.

The electronic anion generator controller 460 controls the operation of the electronic anion generator.

Seventh, the LED driver control unit 470 according to the present invention will be described.

The LED driving driver control unit 470 sends a control signal to the hybrid LED driving driver unit to control RGB LED color illumination or UV LED sterilization.

Eighth, a display control unit 480 according to the present invention will be described.

The display controller 480 controls information on the ultraviolet sterilizing irradiation intensity, the lighting state, the surface heating and drying state, the networking state, the hazardous dust and the bacterial index, the electronic deodorization and the generation of negative ions on the display unit.

Ninth, the data memory unit 490 according to the present invention will be described.

The data memory unit 490 stores sensing data related to temperature, humidity, gas, smoke, and indoor dust sensed through the sensing module, data relating to the atmospheric hazard analysis index, and setting data for each mode of the application mode control unit It plays a role.

Fifth, the power control unit 490a according to the present invention will be described.

The power control unit 490a controls the power supply to be supplied to each device.

3, the charging circuit switching control unit 490a-4, the consumed power detection dimmer unit 490a-1, the AC power source detection unit 490a-2, -5).

The smart SMPS unit 490a-1 supplies the maximum voltage required for each channel in the form of a constant voltage when controlling the color temperature and the RGB color.

The AC constant power sensing unit 490a-2 senses the AC power at all times.

The rechargeable battery input / output voltage sensing unit 490a-3 is connected to the (+) and (-) terminals of the rechargeable battery, and senses an input voltage and an output voltage that are input to the rechargeable battery.

The charging circuit switching controller 490a-4 serves to control the charging circuit for charging the rechargeable battery.

The consumed power sensing dimming unit 490a-5 is connected to the AC constant power sensing unit, the rechargeable battery input / output voltage sensing unit, and the charging circuit switching control unit, and senses the consumed power to perform automatic dimming.

Eleventh The auxiliary power control unit 490b according to the present invention will be described.

The auxiliary power control unit 490b controls the auxiliary power to be supplied to each device in an emergency.

In addition, the microprocessor unit unit according to the present invention includes the IoT module 490c.

The IoT module 490c is connected to a smart device located at a radius of 5m to 100m on the basis of the smart LED compound module and then transmits the control signals to the control devices and outputs a response data signal. .

In addition, the smart LED compound lighting apparatus 1 according to the present invention includes a cradle 10 on one side.

The cradle 10 serves to mount and support the smart LED composite light fixture 1 in a specific direction.

This is configured by selecting any one of a straight type cradle, an "a" type cradle, a vacuum saddle type cradle, and an auxiliary cradle using a cradle.

An angle adjusting portion 10a is included in one side of the inner space.

As shown in FIG. 14, the angle adjusting unit 10a adjusts the angle of the smart LED compound lighting apparatus 1 in one direction.

This includes a rotating motor 11a and a driving gear 12a.

In this way, since the angle adjusting unit is formed in the inner space of the cradle, the user can adjust the direction to a desired direction, and the drying and sterilizing efficiency can be improved by 70% compared with the conventional one.

As shown in FIG. 4, the smart LED compound luminaire 1 according to the present invention includes a portable battery unit 20 for supplying power to each device at a rear end of a board frame.

The portable battery unit 20 is configured by selecting one of a primary battery, a secondary battery, and a D type battery.

Hereinafter, the specific operation of the network type smart LED compound luminaire having the drying, sterilizing, and color temperature control functions according to the present invention will be described.

[smart LED Of composite light module  Operation process]

First, as shown in FIG. 11, a smart LED composite light module is driven in accordance with a control signal of a microprocessor unit, sterilized by ultraviolet LED light, dried by heating on a carbon surface, and RGB color temperature illumination is displayed.

That is, the hybrid LED driver driver selectively drives at least one of the double LED chip and the UV LED chip according to the control signal of the smart controller.

Then, as shown in FIG. 12, the driving signal of the hybrid LED driving driver unit is received by the hybrid LED chip unit, and RGB LED color light illumination or UV LED sterilization is performed.

Next, as shown in Fig. 13, infrared rays for drying are generated through the carbon surface heating element and the air is heated and sterilized inside the module body.

Then, the display unit displays the presence / absence of a human body, indoor pollution, drying, and lighting conditions.

Subsequently, the electronic anion generator generates anion in the air to electronically deodorize the contaminated room air.

Subsequently, the information displayed on the display unit by the speaker unit is converted into voice and displayed.

Finally, a blowing fan is formed on both sides of the module body in the blowing-out portion, and room air heated and sterilized by the carbon surface heating element is blown out through the blowing fan in the downward direction.

[Operation procedure of sensor module]

Next, the sensor module senses human body detection, temperature, and indoor pollution status.

That is, the human body detection sensor senses the movement of the user and transfers the motion to the microprocessor unit unit.

Next, the humidity of the installation space is measured by the humidity sensor.

Next, in the temperature sensor, the temperature of the installation space is measured.

Next, the oxygen sensor sucks the outside air through the air inlet and measures the oxygen content of the space through the electromotive force of the battery.

[Microprocessor unit unit of  Operation process]

Finally, the microprocessor unit unit drives the smart LED composite light module according to the signal of the sensor module, and controls to drive at least one of the sterilization mode, the drying mode, and the illumination mode.

That is, the power control unit controls the power supply to be supplied by each device.

Then, the pollution index / state analysis algorithm engine unit receives sensed data related to the temperature, humidity, gas, smoke, and indoor dust sensed by the sensor module, analyzes indoor harmful dusts, .

Then, the engine part of the pollution index and state analysis algorithm automatically controls the sterilization wavelength intensity to a three-level level.

Then, sensing data related to the temperature, humidity, gas, smoke, and indoor dust sensed by the sensor module through the contamination index / state analysis algorithm engine unit is received, and the indoor harmful dust is analyzed, And the sterilization wavelength intensity is automatically controlled to a three-level level.

Then, the control of each device is controlled by setting the UV LED wavelength and time, the RGB color temperature, the temperature of the carbon surface heating element, and the blowing fan speed in a 1: 1 customized mode according to the application purpose according to the application mode.

Then, the driving of the carbon surface heating element is controlled through the carbon surface heating element control part.

Next, the driving of the electronic anion generator is controlled through the electronic anion generator control unit.

Then, a control signal is sent to the hybrid LED driving driver unit through the LED driving driver control unit to control the RGB LED color illumination or the UV LED sterilization.

Then, information on ultraviolet sterilization irradiation intensity, illumination state, surface heating and drying state, networking state, harmful dust and bacteria index, electronic deodorization, and whether negative ions are generated is controlled to be displayed on the display unit through the display control unit.

1: Smart LED composite luminaire 100: hemispherical reflector
200: Smart LED composite light module 300: Sensor module
400: Microprocessor unit unit

Claims (7)

A hemispherical reflector 100 which has a hemispherical shape in the longitudinal direction and diffuses light and heat generated in the smart LED composite light module in the lower direction,
A smart LED composite light module 200 positioned in the hemispherical reflector interior direction, driven by a control signal of the microprocessor unit, sterilized by ultraviolet LED light, dried by heating on a carbon surface, and displaying RGB color temperature illumination,
A sensor module 300 located at one side of the module such as a smart LED composite, sensing a human body, temperature, humidity, gas, smoke, flame,
A smart LED compound module such as a smart LED module, a microprocessor unit unit 400 for controlling the overall operation of each device and controlling the driving of at least one of a sterilization mode, an electronic deodorization mode, a drying mode, )Wow,
A smart LED composite module, etc., and is connected to a remote server and a network via a network communication to transmit a control command signal of the remote server to the microprocessor unit, And a network communication module 500 for transmitting sensing data collected in the remote server to a remote server and controlling the dimming (brightness control) of the module such as a smart LED composite on / off, and controlling the drying / sterilizing / color temperature control Smart LED composite light fixture with network function.
The method of claim 1, wherein the smart LED composite light module (200)
A module main body 210 having a rectangular shape to protect and support each device from external pressure,
A hybrid LED driving driver unit 220 having a twin line shape at one side of the inner space of the module body and selectively driving at least one of the double LED chip and the UV LED chip according to the control signal of the smart control unit,
A double LED chip is formed in a line along a center line of the bidirectional PCB substrate and a UV LED chip is formed between the double LED chips to form an RGB LED color light display Or a hybrid LED chip portion 230 for sterilizing the UV LED,
A carbon surface heating element 240 formed in a straight line between the hybrid LED driving driver units formed in a twin line shape to generate infrared rays for drying and to sterilize air inside the module body,
A display unit 250 disposed on one side of the module body for displaying the presence / absence of a human body, the indoor pollution state, the drying state, and the illumination state,
An electronic anion generator 260 located at one side of the display unit and electronically removing the polluted room air by generating negative ions in the air,
A speaker unit 270 located at one side of the display unit and converting the information displayed on the display unit into a voice and displaying the converted voice,
The hybrid LED driver driver 220 is connected to a smart device located at a radius of 5 m to 100 m on the basis of the smart LED compound light module and then sent to control signals between the smart devices and output a corresponding response data signal And an IoT module (280) for forming an indoor network. The smart LED composite light-emitting device has a drying, sterilizing, and color temperature control function.
2. The apparatus of claim 1, wherein the microprocessor unit unit (400)
A human body detection control unit 410 for turning off the driving of the UV LED chip when the human body is detected by the infrared sensing information and turning off the driving of the UV LED chip when the human body is not detected,
A host computer interface unit 420 connected to the RS-232C, USB connection port, and WiFi communication module formed at one side of the module body to form an interface for external data connection,
The sensor module receives sensed data about temperature, humidity, gas, smoke, and indoor dust sensed by the sensor module, analyzes indoor harmful dusts, displays them on the display unit according to the atmospheric hazard analysis index, Level pollution index / state analysis algorithm engine unit 430 that automatically controls the pollution index /
An application-specific mode control unit 440 for controlling the driving of each device by setting the UV LED wavelength and time, the RGB color temperature, the temperature of the carbon surface heating element, and the blowing fan speed in a 1: 1 customized manner according to the application,
A carbon surface heating element control unit 450 for controlling driving of the carbon surface heating element,
An electronic negative ion generator control unit 460 for controlling driving of the electronic negative ion generator,
An LED driving driver control unit 470 for controlling the hybrid LED driving driver unit to emit RGB LED color light or sterilize UV LED by sending a control signal to the hybrid LED driving driver unit,
A display control unit 480 for controlling information on the ultraviolet sterilization irradiation intensity, the lighting state, the surface heating and drying state, the networking state, the harmful dust and the bacterial index, the electronic deodorization,
A data memory unit 490 for storing sensing data related to temperature, humidity, gas, smoke, and indoor dust sensed through the sensing module, data on the atmospheric hazard analysis index, and setting data for each mode of the application mode control unit,
A power supply control unit 490a for controlling the power supply to be supplied to each device,
And an auxiliary power control unit (490b) for controlling the auxiliary power to be supplied to each device in an emergency. The smart smart LED composite light fixture having a drying, sterilizing, and color temperature control function.
4. The apparatus of claim 3, wherein the power control unit (490a)
A smart SMPS unit 490a-1 for supplying the maximum voltage required for each channel in the form of a constant voltage in the color temperature control and the RGB color adjustment,
An AC constant power source sensing unit 490a-2 for sensing an AC constant power source,
A charging battery input / output voltage sensing unit 490a-3 connected to the (+) and (-) terminals of the rechargeable battery to sense an input voltage input to the rechargeable battery and an output voltage outputted;
A charging circuit switching control unit 490a-4 for switching-controlling the charging circuit charging the rechargeable battery,
And a consumed power sensing dimming unit 490a-5 connected to the AC constant power sensing unit, the rechargeable battery input / output voltage sensing unit, and the charging circuit switching control unit to sense the power consumed and automatically dimming the battery. Smart LED composite light fixture with drying, disinfection and color temperature control function.
The hybrid LED driving device according to claim 2, wherein the hybrid LED driving driver (220)
An RGB LED driver 221 for driving the double LED chip,
And a UV LED driving driver (222) for driving the UV LED chip. 2. The network type smart LED hybrid luminaire having a drying, sterilizing, and color temperature control function.
6. The apparatus of claim 5, wherein the UV LED driver (222)
A wavelength of 200 nm to 300 nm is set as a first channel, a wavelength of 301 nm to 400 nm is set as a second channel, a wavelength of 401 nm to 500 nm is set as a third channel, and a wavelength of 501 nm to 600 nm is set as a fourth channel And a UV LED driver IC unit for selectively controlling any one of the four channels and driving the selected one by integrating the constant current source of the linear type and the constant voltage source of the switching type into one chip, Which is characterized by a drying, sterilizing, and color temperature control function.
The method of claim 1, wherein the network communication module (500)
An LED driving driver driving unit 510 for driving the hybrid LED driving driver unit,
A power supply unit 520 for supplying power required for driving the smart LED composite lamp,
A network communication protocol unit 530 connected to the remote server and the network through the network communication and transmitting a control command signal of the remote server to the network communication control unit,
A control unit for receiving a control command signal of the remote server from the network communication protocol unit and transmitting the control command signal to the microprocessor unit unit and controlling the dimming (brightness control) And a communication control unit (540).

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