CN2819788Y - Ecoogical LED light source for aquatic product cultivation - Google Patents
Ecoogical LED light source for aquatic product cultivation Download PDFInfo
- Publication number
- CN2819788Y CN2819788Y CN 200520087301 CN200520087301U CN2819788Y CN 2819788 Y CN2819788 Y CN 2819788Y CN 200520087301 CN200520087301 CN 200520087301 CN 200520087301 U CN200520087301 U CN 200520087301U CN 2819788 Y CN2819788 Y CN 2819788Y
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- light
- circuit board
- pwm circuit
- light source
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to an ecological LED light source, which is characterized in that the utility model comprises a program controller, wherein a single chip computer, a display circuit board and a PWM circuit board are arranged in the program controller, and the input terminals of the single chip computer, the display circuit board and the PWM circuit board are all connected with the output terminal of power supply; the input terminal of the display circuit board is connected with the display signal output terminal of the single chip computer; the input terminal of the PWM circuit board is connected with the YBCON output terminal of an impulse control signal of the single chip computer, wherein the output pulse width of the impulse control signal is adjustable; the output terminal of the PWM circuit board is connected with the input terminal of a light-emitting component which passes through a current-limiting protective resistor R5 by a conducting wire; the light-emitting component is composed of 500-700 red light or blue light or green light or yellow light or white light LEDs which are connected in series and in parallel to form surface matrix light sources and are sealed by light-passing boards. The utility model has the advantages of high work efficiency, simple circuits, reliable control, high anti-interference capability, convenient adjustment, good waterproof properties, shock resistance, long service life, high efficiency, energy saving, low cost and no environment pollution.
Description
Technical field
The utility model relates to the ecological led light source of a kind of aquaculture.
Background technology
Luminous energy has important effect in aquaculture, it influences ingesting, growing of aquatic animal and survival etc. directly or indirectly.Different types of aquatic animal is different to the reaction of light intensity and spectrum, and the expert has set about being engaged in the experimental study work of this respect both at home and abroad.Intensity of illumination has species specificity to the influence that aquatic animal ingests, and along with intensity variations, has two kinds of curved line relations of ingesting of peak value and S shape.The ingest influence of photoperiod to aquatic animal has species specificity equally, and the rhythm and pace of moving things of ingesting round the clock of animal is a kind of circadian rhythm of evolutionary development in order fully to effectively utilize the natural world food resource; Light quality (being spectral component) is different because of ontogenetic difference to the influence that aquatic animal ingests, and the lobster that was less than for 4 weeks as growth is only to sensitive to blue light, and reactionless to ruddiness, grows individual after 4 weeks and just ruddiness is responded.This shows, at ontogenetic different times, to the susceptibility difference of different optical wavelength.Light changes at natural world and has certain stability and regular, and in the evolution of long period of time process, most of aquatic animals have formed it and ingested and grow suitable photoenvironment.Realize under artificial environment and propagate (comprise commodity production and view and admire) artificially, the general science configuration of seldom considering light source, both made and be equipped with light source and also fail to give full play to intensity of illumination, periodicity of illumination and spectrum and reasonably mate advantage, so just destroy the required photoproduction attitude environment of the original growth of aquatic animal, certainly will compel its growth, survival etc. by rib.
Summary of the invention
The purpose of this utility model provides a kind of ecological led light source, and it can overcome the above-mentioned defective of prior art.
The ecological led light source of a kind of aquaculture is characterized in that having a program controller, and single-chip microcomputer, display circuit board and pwm circuit plate are housed in this program controller, and three's input all is connected with the output of power supply; The input of display circuit board is connected with the demonstration signal output part of single-chip microcomputer, and the YBCON output of the pulse control signal that the input of pwm circuit plate and the output pulse width of single-chip microcomputer are adjustable is connected; The output of this pwm circuit plate is connected with the input of luminescence component through current-limiting protection resistance R 5 by lead; This luminescence component is formed face matrix light source by 500-700 ruddiness or blue light or green glow or gold-tinted or white light LEDs through connection in series-parallel, is sealed to form by light-passing board again.
Advantage of the present utility model is:
1, have very high operating efficiency with pwm circuit control luminescence component, circuit is simple, and control is reliable, and antijamming capability is strong, and is easy to adjust, pwm control circuit controlled single channel or LED multi-path luminescence component.
2, luminescence component adopts novel ultra-high brightness LED illumination, low-voltage DC supply, and water resistance is good, and antidetonation longevity is energy-efficient, and cost is low and free from environmental pollution.
3, feed back to circuit by photograph of the actual light in the real-time detection water and sampling, make it automatically adjust light strength, under different condition of water quality, illumination is tended towards stability.Carry out the control of led light source by predefined imitative nature light intensity period of change.
4,, can match the light source of different wave length easily according to different type of aquatic.
5, face matrix light source can place the inner side in pond; LED is sealed in light source that the wire in the software plastics sebific duct arranges can Any shape places among the pond, be beneficial to making full use of of light.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is its program controller interior and luminescence component circuit diagram.
Fig. 3 is the pwm circuit figure in the program controller.
Embodiment
The utility model divides programme control circut part and luminescence component part, and singlechip technology is adopted in the design of light source, with the break-make of pwm control circuit (pulse width modulation) control power circuit, regulates the average current of luminescence component, makes luminous intensity obtain continuous control.The ecological led light source of this aquaculture has a program controller 1, and single-chip microcomputer 7, display circuit board 8 and pwm circuit plate 9 are housed in this program controller 1, and three's input all is connected with the output of power supply 10; The input of display circuit board 8 is connected with the demonstration signal output part of single-chip microcomputer 7, and the YBCON output of the pulse control signal that the input of pwm circuit plate 9 and the output pulse width of single-chip microcomputer 7 are adjustable is connected; The output of this pwm circuit plate 9 is connected through the input of current-limiting protection resistance R 5 with luminescence component 4 by lead 3; This luminescence component 4 is formed face matrix light source by 500-700 ruddiness or blue light or green glow or gold-tinted or white light LEDs 5 through connection in series-parallel, is sealed to form by light-passing board 6 again.
As seen from Figure 1, program controller 1 is powered by 220 volts of electric mains by plug 2.Luminescence component 4 is formed face matrix light source by 600 red-light LEDs (emission center wavelength is 660nm, 2 volts of forward operating voltages) 5 through connection in series-parallel, is sealed to form by light-passing board 6 again.
Fig. 2 has provided program controller 1 interior and luminescence component circuit diagram.Power supply 10 provides direct current 5 couchers to make voltage for display circuit board 8 and single-chip microcomputer 7, makes voltage for pwm circuit plate 9 provides direct current 12 couchers.Programme by single-chip microcomputer 7 is imitated the natural lighting Changing Pattern,, simultaneously, show its adjusting parameter at display screen by the input of the adjustable pulse control signal access pwm circuit of its pin YBCON output pulse width.Luminescence component 4 is taked the principle of back in parallel earlier series connection, can not impact whole luminescence component in case its advantage is certain LED damage.By 100 LED parallel connections is 1 group, inserts the output of pwm circuit altogether through current-limiting protection resistance R 5 with 6 groups of series connection.
Fig. 3 has provided pwm control circuit, at first control signal is amplified by the amplifier that resistance R 1 and R2 and NPN triode Q1 form from the control signal of single-chip microcomputer 7, and by R3, R4 power tube Q2 (IRF3205) is implemented break-make and control, its output YBOUT is inserted luminescence component 4.Pulse width is bigger, and the average current of its PWM output is just bigger, and the power output that obtains on luminescence component 4 is just bigger, and luminous intensity is just bigger.Pulse width realizes automatic adjusting under the programme-control by single-chip microcomputer 7, and then has realized the continuous adjusting of luminescence component 4 luminous intensities.
Power circuit, single chip circuit and display circuit are known, and pwm circuit also is described, and the annexation between them has also all provided, and therefore circuit of the present utility model has just no longer illustrated.
The utility model has solved the automation of light intensity, photoperiod and the spectrum of light source and has selected by single-chip microcomputer programme control circut and energy-efficient LED luminescence component, with simulating nature illumination to greatest extent, will survival and the growth that be used in aquatic animal be arranged more.
Claims (1)
- The ecological led light source of a kind of aquaculture is characterized in that having a program controller (1), and single-chip microcomputer (7), display circuit board (8) and pwm circuit plate (9) are housed in this program controller (1), the equal and power supply of three's input.(10) output connects; The input of display circuit board (8) is connected with the demonstration signal output part of single-chip microcomputer (7), and the YBCON output of the pulse control signal that the input of pwm circuit plate (9) and the output pulse width of single-chip microcomputer (7) are adjustable is connected; The output of this pwm circuit plate (9) is connected through the input of current-limiting protection resistance R 5 with luminescence component (4) by lead (3); This luminescence component (4) is formed face matrix light source by 500-700 ruddiness or blue light or green glow or gold-tinted or white light LEDs 5 through connection in series-parallel, is sealed to form by light-passing board (6) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087301 CN2819788Y (en) | 2005-09-13 | 2005-09-13 | Ecoogical LED light source for aquatic product cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087301 CN2819788Y (en) | 2005-09-13 | 2005-09-13 | Ecoogical LED light source for aquatic product cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819788Y true CN2819788Y (en) | 2006-09-27 |
Family
ID=37016333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087301 Expired - Fee Related CN2819788Y (en) | 2005-09-13 | 2005-09-13 | Ecoogical LED light source for aquatic product cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819788Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826518A (en) * | 2009-12-21 | 2010-09-08 | 东莞华明灯具有限公司 | White light-emitting diode (LED) and color temperature-adjusting method thereof |
| CN101724547B (en) * | 2009-12-16 | 2013-05-08 | 中国海洋大学 | Method and device for performing microalgae culture experiment by using LED dimmable light |
| CN110100769A (en) * | 2019-05-31 | 2019-08-09 | 海南晨海水产有限公司 | A kind of artificial fecundation method of red lapo-lapo |
-
2005
- 2005-09-13 CN CN 200520087301 patent/CN2819788Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724547B (en) * | 2009-12-16 | 2013-05-08 | 中国海洋大学 | Method and device for performing microalgae culture experiment by using LED dimmable light |
| CN101826518A (en) * | 2009-12-21 | 2010-09-08 | 东莞华明灯具有限公司 | White light-emitting diode (LED) and color temperature-adjusting method thereof |
| CN110100769A (en) * | 2019-05-31 | 2019-08-09 | 海南晨海水产有限公司 | A kind of artificial fecundation method of red lapo-lapo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |