KR100563259B1 - Address controlled led lamp - Google Patents

Abstract

The present invention relates to an LED light fixture, and provided with LEDs capable of producing a variety of colors, and a transformer circuit for processing the LED array constituting a set of these LEDs and the voltage supplied to the LED array constantly and stably; A control circuit for controlling the LEDs to be turned on to emit a desired light in the LED array, a substrate on which the LED array is constantly arranged, and a transformer circuit and a control circuit connected to the arrays and a glass tube surrounding the substrate; It is connected to the transformer circuit and the control circuit disposed on the substrate is characterized in that it is possible to manipulate the brightness and color to be turned on by giving a unique address to the LED is turned on or off.

LED, addressing method, fluorescent lamp, electric light, control circuit, transformer circuit, tube, board

Description

LED lighting device with address control method {ADDRESS CONTROLLED LED LAMP}

1 is a plan view of an address control type LED lighting device showing an embodiment according to the present invention.

Figure 2 is a view showing one end surface of the address control type LED lighting apparatus showing an embodiment according to the present invention.

Figure 3 is a view showing one side of the address control type LED lighting device showing an embodiment according to the present invention.

Figure 4 is a view showing the main circuit portion of the address control type LED lighting device showing an embodiment according to the present invention.

5 is a view showing a state of use in the vertical plane and horizontal plane of the address control type LED lighting device showing an embodiment according to the present invention.

6 is a view showing a state in which the address control type LED lighting device forming a network according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

1: LED lighting device with address control method

10: LED

20: transmit and receive chip

30: address buffer

40: substrate

50: tube

70: central control means

72: control line

80: power supply means

82: power line

The present invention relates to an address-controlled LED lighting device, and more particularly, to address the conventional lighting means by freely selecting the brightness and color of the LED with low power consumption and long lifespan. It is about.

LED refers to a light emitting diode, which uses the characteristics of compound semiconductors, and converts electrical signals into infrared or light. The LED is used to send and receive signals from various equipment and devices, and is used to display a specific state in home appliances for home use, or is used for various display facilities, and is also used to indicate whether it is operating in a computer or a communication device. .

Fluorescent lamps and incandescent bulbs used in the past have high power consumption and long lifespan.

It was short and had to be replaced frequently. In addition, incandescent lamps and fluorescent lamps have not only consumed a lot of power, but have been frequently replaced, causing heavy pollution of the environment with heavy metals produced by glass and fluorescent lamps emitted by incandescent lamps and fluorescent lamps.

In addition, the voltage required by a lamp including a conventional fluorescent lamp and an incandescent lamp is relatively high, which makes it difficult to use a secondary battery or a fuel cell outdoors.

In addition, the conventional lamp is a product that consumes a certain power, it is difficult to control the required brightness easily because it is fixed in the standard, once installed in any one place, and freely select the required color, such as red, green or blue It was hard to do.

These conventional lights have resulted in unnecessary waste of voltage, narrowing the area and range of use and limiting the range of choices. Small electric wagons used in flashlights also consume a lot of power and require frequent replacement of batteries, which leads to the problem of producing excessive waste batteries.

In addition, the conventional lamps are difficult to combine with these systems because the heat generation and power consumption is too large to be coupled to the digital system.

In addition, the conventional lamps are coupled to a system in which one-to-one control is difficult, which makes it difficult to centrally manage integrated lights.

The present invention has been developed by the needs as described above, has a LED that can produce a variety of colors, and includes an LED array that these LEDs are a set.

A transformer circuit for processing the voltage supplied to the LED array in a constant and stable manner, and a control circuit for controlling the LED to be turned on to emit a desired light from the LED array, and the LED array are constantly arranged.

Comprising a substrate on which the transformer circuit and the control circuit are connected, the glass tube surrounding the substrate, and a power line connected to the transformer circuit and the control circuit disposed on the substrate and to the power supply means. Invented is an address control method LED lighting device characterized in that.

The present invention has been made in order to solve the problems of the prior art as described above, it is an object of the present invention to provide an address control type LED lighting device that can replace the conventional lamps because the power consumption is small and long life.

This aims to reduce the waste of energy and provide a lighting device that can be used for a long time with less energy.

In addition, it aims to play a part in protecting the environment by suppressing the generation of waste bulbs and batteries generated by providing a lighting device with a long life.

In addition, the object of the present invention is to provide a light that is easy to carry outdoors while reducing energy consumption and reducing environmental pollution.

In addition, it is possible to easily operate the lights of various colors, and to provide a light that can be operated to turn on the lights as much as necessary, it can be expanded to replace the conventional lights in areas, fields, and applications that were previously limited. It is aimed at being.

It is also an object of the present invention to provide a lamp having a variety of possible combinations and cases of lighting devices that can be configured to be easily controlled by digital control means.

In addition, the purpose of the present invention is to expand the use in the field of digital systems, such as electronic devices and home appliances, including consumer electronics, by providing a low-power consumption and low heat generation required in modern times.

In order to achieve the object of the present invention as described above, the address control type LED lighting apparatus according to the present invention is provided with LEDs that can produce colors corresponding to natural colors such as red blue. The LED array in which these LEDs are assembled and the transformer circuit for processing the voltage supplied to the LED array uniformly and stably are connected.

A control circuit for controlling the LEDs to be turned on to emit a desired light in the LED array, a substrate on which the LED array is constantly arranged, and a transformer circuit and a control circuit connected to the arrays and a glass tube surrounding the substrate; It is characterized in that it comprises a power line connected to the transformer circuit and the control circuit disposed on the substrate and to the power supply means.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the address control type LED lighting apparatus according to the present invention.

The address control type LED lighting apparatus according to the present invention is provided with LEDs capable of emitting colors corresponding to visible light for each color required.

The LED array forms a pair of array circuits for processing the voltage supplied to the LED array uniformly and stably, and the control circuit for controlling the LED to be turned on to emit a desired light in the LED array and the LED array The transformer circuit and the control circuit connected to these arrays are arranged on a single substrate. LEDs are uniquely addressed to the substrate, and the LEDs placed on the substrate are turned on or off through the control circuit.

The substrate is surrounded by a transparent or opaque plastic or glass tube as needed. And a control line connected to the glass tube and the transformer circuit and the control circuit disposed on the substrate and connected to the power supply means, and a control line for communicating with the central control means.

According to the present invention, first, the necessary LEDs are arranged on a substrate to form a constant array, and connected thereto, the chip for transmitting and receiving with the central control means and the address buffer for designating the LED to be lit are arranged while applying a constant voltage to the LEDs. It includes the substrate being made.

The board | substrate is put into a glass tube, and it is comprised so that it may be used as a lamp. The emitting color of the LED can be felt from the outside of the glass tube, but the details of the circuit and the LED of the board put inside can not be revealed.

In contrast, it is also possible to use a transparent material to directly illuminate the light emitted by the LED.

One end of the substrate to be put in the glass tube is connected to the power control line and the control line for connecting to the central control means provided on the outside of the lamp.

The chip disposed on the substrate connected to the control line serves to transmit the transmission / reception signal to a corresponding address buffer to process the transmission / reception signal from the center and to control the LED which is turned on or off.

The chip and the address buffer arranged on the substrate to transmit and receive are chips for digital communication between components, and are connected to a central digital control processing device to enable high speed control.

The LEDs placed on the substrate are given their own address. You can assign an attribute to an odd or even number, or to assign a characteristic to a multiple of 3 or a multiple of 4, and end up with 1, end with 2, or end with 3. It can arrange and arrange.

As described above, based on the unique address given to each LED in the LED array, the central control unit can effectively control the case where each LED is turned on or off. This allows the lighting device to freely adjust the intensity and color of the light.

As described above, since the address control type LED lighting device according to the present invention is connected to a digital system, a large building or structure can be adopted in a complex device and system, so that a large-scale lighting system can be efficiently managed.

It is also advantageous to construct a network by configuring a plurality of address control LED lighting devices, and even though such a system is configured, the overall control can be effectively performed by a central digital control device.

If the central control unit is computer-programmable, it can show the overall control situation on the monitor, and it is possible to control the lighting of each LED, thereby selectively lighting only the required brightness and color.

The LED array, the chip and the circuit disposed on the substrate are connected to an adapter which is an externally provided power supply means for applying a constant voltage.

Hereinafter, with reference to the drawings, it will be described in more detail with respect to the address control type LED lighting apparatus according to an embodiment of the present invention.

According to one embodiment of the invention, Figure 1 is a plan view of the address control type LED lighting device.

An array of LEDs 10 forming a constant array and an address buffer 30 are connected so that the LED array is designated, and a transmit / receive chip 20 for transmitting and receiving with the voltage and address buffer applied thereto is connected.

At one end of the substrate is a transmission and reception chip for transmitting and receiving a signal for controlling the LED is turned on or off is connected to the transmission and reception chip. The control line 72 connected thereto is connected to the external central control means 70.

Also, at one end of the substrate, a power line 82 for applying a voltage to the LED array on the substrate is connected to a power supply means 80 for applying a constant power.

LEDs have a constant operating voltage and consume much less power than conventional lamps. However, in order to emit light corresponding to the light intensity of a conventional lamp, a plurality of LEDs must be arranged.

The plurality of LED arrays are very difficult to control by hand, but can be precisely and fast by digital control. In addition, even if the entire lighting system is constructed using a lighting device configured in this manner in a large-scale building, it is much easier to control the lighting of the entire building if computer-based control is introduced.

The LED array and chips placed on the board are small and light, and all the circuits for controlling the LED are integrated, so that applying the technology of SOC (System On Chip) makes the address control method LED simpler and more efficient through mass production. The lighting device can be manufactured.

This application can provide a lighting device that is easy to carry and consumes less energy outdoors.

The tube 50 surrounds the substrate 40 on which the LED 10 array, the transmission / reception chip 20, and the address buffer 30 are disposed, and the power line 82 and the control line 72 are disposed on the substrate. It is connected to the central control means 70 and the power supply means 80.

FIG. 2 is a view illustrating an address control type LED lighting device that exposes a substrate having an LED array, a transmitting and receiving circuit, and an address buffer in a cylindrical tube through one end of the cylinder.

The tube 50 and the board | substrate 40 which are provided externally should just be mutually harmonious, and the shape formed may be a cylindrical tube or a square tube.

In addition, since the LED has a characteristic that the intensity of light is concentrated in the front, the LED is illuminated in the direction that the LED is directed, the arrangement of the LED can be composed of a plurality of rows and a plurality of columns, without being limited thereto.

3 is a view showing one side of the address control type LED lighting device showing an embodiment of the present invention. In recent years, the amount of heat generated when an LED emits light has been mass-produced so as not to interfere with the circuit in which the LED is disposed. By adopting such an LED chip, even if the LEDs are disposed close to each other, the breakage of heat does not occur very much between each other, which makes it possible to arrange the LEDs densely.

Figure 4 is a view showing a part of the circuit required for the address control type LED lighting apparatus according to an embodiment of the present invention. A transmission / reception chip 20 for communicating with an external central control means is disposed at the bottom of FIG. 4, and an address buffer 30 for selecting an address of an LED to be turned on or off from the transmission / reception chip is disposed thereon.

Referring to the center of FIG. 4, one end of the address buffer is disposed in connection with a resistor for adjusting a voltage to which an LED array is applied.

The LED array may be arranged to select a predetermined number of LEDs that can give each unique color, and can be assigned a unique address to the LED is arranged.

In this way, it is possible to control effectively through the central control means installed outside.

Referring to FIG. 4, it can be seen that the LED array, an address buffer connected to the LED, and a transmission / reception chip between the central control unit are arranged in a way to effectively control the LED array.

The configuration of these systems makes it easy to combine with digital control systems. This possibility also allows connection to a preprogrammed central control unit for precise and high speed control of the color of the LED being turned on or off.

This makes it easier to construct a large centralized lighting system, and it is possible to control a large amount of lighting devices with little effort by displaying LEDs that are lit on the monitor screen of the computer.

This allows you to track the location of a failure and need maintenance right away, and fine-tune the brightness of the light and the required color.

For example, a computer can easily identify each LED array and the address of each LED, and recording and controlling them becomes more sophisticated and easier.

Referring to Figures 5 and 6, Figure 5 is a view showing a state using the address control type LED lighting device according to an embodiment of the present invention in a horizontal plane or a vertical plane and Figure 6 is a view of such a lighting device Part of the network is shown.

Since the lighting apparatus according to the present invention can easily apply a digital method, each lighting apparatus is easy to operate not only fine brightness but also color as described above.

This solves the problem that the conventional lighting devices could only be turned on or off, so that the intensity of the light could not be freely adjusted step by step, and the various colors could not be widely selected by saturation. In addition, it can give various changes as a lighting device.

According to the present invention as described above, it is possible to save energy by replacing the conventional lamp by providing a lighting device with a long life using less power, and will contribute to environmental pollution by reducing the amount of waste generated. .

In addition, it is possible to select a variety of colors and to expand the use in areas, fields and uses that have been proposed.

In addition, by providing a light that is easy to carry it may replace the role of a portable light that was available only for a short period of time.

It will also be easy and useful to combine with digital systems, providing the opportunity to combine freely with very small and small systems that are heat-sensitive and require small amounts of power consumption, and will greatly expand their application and expansion. Can be.

It will also be easier to introduce a computer control system, allowing each LED to be very precisely adjusted. The LEDs that are controlled and lit by such a system will allow much more freedom to adjust the brightness and color of the light and increase the operational range.

This will allow you to freely adjust the brightness of the illuminated light, as well as to mix different colors.

As described above, the present invention can save energy and reduce environmental pollution by using low power, and adopts a heat resistant LED for heat generated, and is easy to be compatible with a heat sensitive digital system. However, various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims (3)

An LED array capable of producing a plurality of colors such as red or blue; An address buffer coupled to the LED array for designating the address of each LED; A transmission / reception chip connected to the address buffer and configured to transmit and receive a central control signal; A substrate on which the LED array, the address buffer, and the transmission / reception chip are disposed; Central control means connected to the transmission and reception chip, for controlling the LED is turned on or off in the LED array to produce the desired light intensity and color; A tube surrounding the substrate on which the LED array, the address buffer, and the transmit / receive chip are disposed; of Address control method LED lighting device comprising a. The method of claim 1, Address control method LED lighting device further comprises a power supply means for applying a constant voltage to the substrate. The method of claim 1, The central control means is LED addressing device of the address control method, characterized in that each LED is controlled by an addressing method by a digital circuit.

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