TWI653931B - Multiple spectrum automatic dimmer - Google Patents

Abstract

The invention relates to a multi-spectral automatic dimming instrument, which utilizes a control circuit to make the light source independently adjust the intensity of a single light-emitting unit, and the multi-wavelength spectrum can be programmed to automatically dim, providing illumination for various growth stages of animals, plants or insects. . In turn, a multi-wavelength array or arrangement of light-emitting elements is utilized to control each individual light-emitting unit with a control circuit to provide a large area of uniform illumination for the growth of animals, plants or insects.

Description

Multiple spectrum automatic dimmer

The invention relates to a plant growth light source, and the light source has the function of independently adjusting the intensity of a single light-emitting element by using a control circuit, and the multi-wavelength spectrum can automatically adjust light to provide illumination required for each growth stage of the plant.

For a long time, the light source has been used for agricultural planting and auxiliary growth. The commonly used types of plant light sources are LED (Light Emitting Diode) or Gas Halide Lamp (Metal Halide Lamp), which is increasingly advanced in LED technology. Under the circumstance, the number of uses has gradually increased, and its development has therefore received much attention.

The prior art is directed to a gas discharge lamp source plant lamp, as disclosed in the Republic of China Patent Publication No. M373107, a plant lamp comprising a lamp body and a gas discharge lamp, the gas discharge lamp being disposed within the lamp body to generate A light source illuminates a plant having a blue light wavelength of 450 to 480 nm, a red light wavelength of 605 to 700 nm, and a far infrared wavelength of 720 to 1000 nm. Thus, the efficiency of plant photosynthesis can be increased, so that the light source produced by the plant lamp of the present invention is the best source of plant growth. The prior art is directed to a high-efficiency gas discharge plant lamp, as disclosed in the Republic of China Patent Publication No. M435160, a high-efficiency plant lamp electrically connected to an external circuit, the high-efficiency plant lamp comprising: a lampshade; a gas discharge lamp Provided in the lamp cover; and a circuit control chip electrically connected to the gas discharge lamp and the external circuit; wherein the circuit control chip controls the external circuit to discharge the gas The color temperature of a light source produced by the lamp is 4595K. The gas discharge lamp source can provide high light intensity, but it is difficult to easily adjust the illumination wavelength. This LED can complement this functional requirement.

The prior art is directed to the development of an LED plant light module, such as the Republic of China Patent Publication No. M366892, which is an LED plant lamp characterized by a plant lamp that is easy to produce and assemble, saves electricity, is small in size, light in weight, and is not afraid of rain. The optional parts of the rural electro-lighting system, and can provide a variety of brightness and color temperature LED plant lights, as the basis for the selection of different farming plants. The prior art is directed to the development of a blue-red light source and a red-fluorescent powder structure for a light-emitting diode lamp set, as disclosed in the Republic of China Patent Publication No. M385214, which is red in color with respect to the light-emitting surface of each of the light-emitting diode elements. Fluorescent powder, which can produce artificial light source for plant growth under the combination of red fluorescent powder and light source of each light-emitting diode element; and can adjust the light output power of the light-emitting diode through the controller to control the plant The purpose of growth rate. The prior art is directed to a fully automatic plant lamp research, such as the Republic of China Patent Publication No. M502331, which discloses a low-cost microcomputer-controlled automatic plant lamp capable of providing proper illumination of indoor plants without a human-machine interface, including a variable-pointing sexy light device. , a microcomputer controller, and at least one illuminating device. The variable-pointing sexy light device can be adjusted to point to an external light source to be sensed, to sense its brightness, and transmit a signal to the microcomputer controller. The microcomputer controller calculates the illumination time required by the plant according to the external light source and the light source. Decide when to turn on the illuminator to provide the proper illumination of the plant. The microcomputer controller has a built-in intelligent software, and the human body routine can be calculated according to the external brightness and darkness without any manual operation, and accordingly, the light timing of human sleep is determined as far as possible. The prior art is directed to the research of LED plant light strips. As disclosed in the Republic of China Patent Publication No. M510604, an LED plant lamp can cut a body and a light bar of an appropriate length according to requirements, so the LED plant lamp can be applied to small gas mist cultivation. The system has the advantages of convenient combination and low manufacturing cost. The prior art is directed to the development of a light bulb module in which a die is arranged in a circuit board type, as disclosed in the Republic of China Patent Publication No. M471140, a plant light source comprising: a lamp housing; a die disposed in the circuit board type light emitting diode a light source disposed on the light On one side of the casing, wherein the die is disposed on the circuit board type LED light source, including at least one red light emitting diode die; a lamp cap is disposed on the other side of the lamp housing; and a light emitting diode The polar body driver is electrically connected to the die and disposed on the circuit board type LED light source and the lamp cap. However, the above plant light source technology does not have an automatic control system that independently controls the wavelength of the light source.

The prior art is directed to the research of illumination equipment that is suitable for the wavelength of the plant, and is disclosed in the Republic of China Patent Publication No. M517522, a lighting device for the growth of lychee, including a carrier, a light-emitting diode module, and a power source. Module. The LED module and the power module are assembled on the carrier and electrically connected to each other. The light emitting diode module has at least one light emitting diode chip to provide light having a spectral main wavelength ranging from 580 nm to 620 nm. The device is limited to provide a light source with a narrower wavelength range, is adapted to a small variety of plants, and is incapable of providing various stages of wavelengths required for plant life, although there are prior art techniques for different light intensities of LED plant lights. The invention discloses a plant lamp capable of emitting LED (Light Emitting Diode (LED) wafers of different light intensities, the light distribution of the LED chip comprises: an infrared band, an ultraviolet band and a blue band, as disclosed in the Republic of China Patent Publication No. M399604. And the green light belt, in order to provide the color temperature required for plant photosynthesis, which can make plants grow faster and bloom more lush. There is a prior art research on different wavelength natural light mixing systems. As disclosed in the Republic of China Patent Publication No. I422062, a natural light illumination lamp is provided with six wavelengths of 430-480 nm and 490 in a light-emitting diode positioning seat. ~530nm, 650~700nm, 580~620nm, 530~570nm and 380~420nm LED light-emitting diodes, the microprocessor sends synchronous brightness control signals to each LED to provide better blend of sunlight. The light effect, which simultaneously generates six pulse width modulation (PWM) controls for each LED driver, thereby controlling the brightness of the LED to achieve a natural spectrum of light spectrum and color temperature; another database contains sunlight from morning to night. The spectrum and the amount of change; the reconstruction coefficient of the sunlight is automatically generated by the time correspondence, and the color temperature is directly outputted, and the modulation is generated for each of the light-emitting diodes. In the above prior art, although the controller controls the respective light sources for specific wavelengths, it provides a light mixing uniformity effect, a more accurate full-spectrum wavelength range, and a wider wavelength range. The surrounding light source equipment is still insufficient, and there is still room for improvement.

The creator of this creation has been working in the plant automation environment automation equipment industry for many years. He knows that there are still some shortcomings in energy control efficiency, light source uniformity and single-grain light intensity control. Development of dimmers. The invention relates to a light source for plant growth, which utilizes a control circuit, the light source has the function of independently adjusting the intensity of a single light-emitting element, and the multi-wavelength spectrum can automatically adjust the light to provide the illumination required for each growth stage of the plant, which is to utilize more An array of wavelength light-emitting units controls the illumination units of each unit with a control circuit to provide illumination for the growth of the plant. The invention has the advantages of improving energy control efficiency, uniformity of light source mixing and single grain light intensity, which is different from the prior art, and its novelty, progress and practical benefits are correct. With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

1‧‧‧Multispectral automatic dimmer system

101‧‧‧Lighting unit

102‧‧‧Lighting elements

103‧‧‧Substrate

104‧‧‧Control circuit

105‧‧‧Control box

2‧‧‧Light-emitting element structure of multispectral auto-dimming instrument

Figure 1 shows the system diagram of the multispectral auto-dimming instrument of this creation.

Fig. 2 is a schematic view showing the structure of a light-emitting element of the present multi-spectral automatic dimming instrument.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate other advantages and effects of the present invention from the disclosure herein. The present invention can also be implemented or applied by various other specific embodiments. The details of the present specification can also be modified and changed without departing from the spirit of the present invention.

First, please refer to FIG. 1 to show a system diagram of the multiplex multi-spectrum automatic dimmer system, and a multi-spectral automatic dimmer system 1 including: a plurality of light-emitting units 101 disposed in the light-emitting element 102 to provide a multi-wavelength illuminating light source; The plurality of light-emitting elements 102 are disposed on the substrate 103 to have a large-area light mixing function; at least one substrate 103 is disposed in the substrate 103 to connect the light-emitting elements 102; at least one control circuit 104 is connected to the light-emitting elements 102 and the control box 105. The circuit end point transmits a control current; at least one control box 105 connects the control circuit 104 to control and display the control state; and utilizes a plurality of wavelengths of the light emitting unit 101 to control each of the independent light emitting units 101 with the control circuit 104, According to the life needs of animals, plants or insects to provide light. The substrate 103 is made of a ceramic substrate or a plastic substrate. Further, the substrate 103 is also disposed on the variable focus element, and the light intensity is adjusted according to different animals, plants or insects. The control box 105 is provided with a central processing unit for processing, and the current of any of the independent light-emitting units 101 is provided by the current of the touch control mode, the external button or the keyboard control control circuit 104. In addition, in FIG. 1, the light-emitting elements 102 are arranged in a matrix of 2x2 and have a total of four light-emitting elements 102. Further, they may be arranged in an array of 2x2, 2x3, 3x3, 3x4, 4x4, 5x5 or irregularly arranged. The arrays or arrays are arranged to cut multiple wavelength spectra to achieve a large area control of the illumination wavelength requirements. The position of the light-emitting element 102 is optimally packaged by optical simulation to achieve an optimum uniformization effect. The arrangement of the light-emitting elements 102 is also designed according to the unique needs of the plants.

In order to enable the reviewing committee to further understand the practical application context of the present creation, an enlarged view of a light-emitting element 102 is illustrated, as shown in FIG. 2, which shows the structure of the light-emitting element of the present multi-spectral automatic dimming instrument. The light-emitting unit 101 has a wavelength range of 340 to 900 nm. As shown in the embodiment, the single light-emitting element 102 includes nine light-emitting units 101 arranged. Further, the light-emitting units 101 are arranged in 2x2 and 2x3. An array of 3x3, 3x4, 4x4, 5x5 or an irregular arrangement, which is arranged or arranged in the light-emitting element 102 to achieve a single-point uniform light mixing effect. The light emitting unit 101 is controlled by the control circuit 104 to control the light intensity from 0 to 100%. The light-emitting element 102 is provided with a plurality of signal pins for independently controlling the light-emitting units in the light-emitting elements 102.

The invention is a multi-spectral automatic dimming device, which uses the control circuit 104 to make the light source independently adjust the intensity of the single light-emitting unit 101, and the multi-wavelength spectrum can be programmed to automatically dim, providing the growth stages of animals, plants or insects. Need to be illuminated. Further, an array or arrangement of light-emitting elements 102 of multiple wavelengths is utilized to control each of the individual light-emitting units 101 by the control circuit 104 to provide a large area of uniform illumination for the growth of animals, plants or insects. The invention has the characteristics of energy control efficiency, light source uniformity of light source and light intensity control of a single light-emitting unit, which is different from the prior art, and its novelty, progress and practical benefits are correct. Therefore, the lack of conventional knowledge can be effectively improved, and the utility is quite practical.

In view of the above, the specific structure disclosed in the present embodiment can provide an application of multi-spectral programmable auto-dimming of animals, plants or insects. In terms of its overall structure, it has not been seen in similar products, and has not been seen before application. Open, Cheng has already met the statutory requirements of the Patent Law, and filed an invention patent application in accordance with the law.

However, the above is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the creation of the present invention, that is, the equivalent changes and modifications made by the applicant in accordance with the scope of the patent application and the content of the creation specification are all It should remain within the scope of this creation patent.

Claims (7)

A multiple-spectrum automatic dimming device comprising: a plurality of light-emitting units, a plurality of light-emitting elements, at least one substrate, at least one control circuit, and at least one control box; wherein the light-emitting unit is disposed in the light-emitting element to provide a multi-wavelength light source, the light-emitting unit The wavelength range is between 340 and 900 nm; the light-emitting element is disposed on the substrate to have a large-area light mixing function; the control circuit is disposed in the substrate to connect the light-emitting element; and the control circuit is connected to the circuit element of the light-emitting element and the control box to transmit the control current The control box is connected to the control circuit to control and display the control state; and a plurality of wavelengths of the light-emitting unit are used to control each of the independent light-emitting units by the control circuit, and the light-emitting unit is controlled by the control circuit to have a luminous intensity of 0 to 100%, The light is provided to provide vitality for animals, plants or insects, and the substrate is placed on the variable-focus element to adjust the light intensity according to the requirements of different animals, plants or insects. The multiple-spectrum auto-dimming device of claim 1, wherein the light-emitting units are arranged in an array of 2x2, 2x3, 3x3, 3x4, 4x4, 5x5 or irregularly arranged, and the array or arrangement is arranged in the light-emitting element. To achieve a single point uniform blending effect. The multiple-spectrum auto-dimming device of claim 1, wherein the light-emitting elements are arranged in an array of 2x2, 2x3, 3x3, 3x4, 4x4, 5x5 or irregularly arranged to form an array or arrangement to cut multiple wavelength spectra, Achieve large areas to control the illumination wavelength requirements. The multi-spectral auto-dimming device according to claim 1, wherein the position of the light-emitting element is optimally packaged by optical simulation to achieve an optimum uniformization effect. The multiple spectrum auto-dimming device of claim 1, wherein the light-emitting element is provided with a plurality of signal pins for independently controlling the light-emitting units in the light-emitting elements. The multiple-spectrum automatic dimmer according to claim 1, wherein the substrate is a ceramic substrate or a plastic substrate. The multi-spectral auto-dimming device according to claim 1, wherein the control box is configured to perform a central processor processing operation, and the current of the control circuit can be controlled by a touch mode, an external button or a keyboard, and the intensity adjustment of any independent light-emitting unit is provided. .