CN203162599U

CN203162599U - Green, blue, red and ultraviolet LED combined lamp used for laying hen cultivation

Info

Publication number: CN203162599U
Application number: CN2012207236736U
Authority: CN
Inventors: 周益民; 周国泉
Original assignee: Zhejiang A&F University ZAFU
Current assignee: Zhejiang A&F University ZAFU
Priority date: 2012-12-20
Filing date: 2012-12-20
Publication date: 2013-08-28
Anticipated expiration: 2022-12-20

Abstract

A green, blue, red and ultraviolet LED combined lamp used for laying hen cultivation comprises circuits and hardware, wherein the circuit part comprises first and second decompression voltage stabilizing circuits, a reset circuit, a timing control circuit, a program download circuit, an LED control and display circuit, an LED drive circuit and an LED array circuit; the hardware part comprises a switching power supply, a power supply connecting wire, an LED light source controller, a conducting wire, a casing, radiating fins, an LED circuit board, a head end cover and LEDs; the LEDs including green, blue, red and ultraviolet LEDs are uniformly arranged and mounted on the lower side of the LED circuit board in four lines at equal intervals; the radiating fins are mounted at the back of the LED circuit board; and the LED circuit board and the radiating fins are clamped in the casing. The combined lamp provides green light in a brood time of laying hens, provides blue light in a replacement period, provides red light in an egg producing period, and provides moderate ultraviolet light every day in each period so as to meet physiological needs of the laying hens for light in different periods, accordingly, the production performance of the laying hens is improved to the maximum extent, and the combined lamp has the advantages of cost saving and convenience in expansion.

Description

The outer four look LED Assembled lamps of turquoise purple that are used for breeding layer chicken

Technical field

The utility model relates to a kind of artificial light source of breeding layer chicken, specifically is the outer four look LED Assembled lamps of a kind of turquoise purple for breeding layer chicken.

Background technology

In laying hen produces, important ecological factor only, it directly or indirectly influences growing, ingesting of laying hen and breeding etc.The modernization chicken farm generally adopts artificial light source to improve the production performance of laying hen.Utilize the luminous environment of artificial light source control hen house, in order to improving the welfare of laying hen, thereby bring into play the production performance of laying hen better.The artificial light source of chicken farm use at present mainly is incandescent lamp and fluorescent lamp, and its shortcoming is the energy consumption height, efficient is low, heat production is many, production performance improves not obvious.Above-mentioned shortcoming can solve with led light source, but the led light source wavelength is single, must combination could satisfy the light demand of laying hen.CN201967181 has announced " the led light source control system of intelligent comprehensive poultry " patented technology, and this has been made good try on the one hand.But this technology focuses on the intellectuality control to intensity of illumination and light application time, makes lighting source at brood time and the finishing period use green light LED of laying hen, uses red-light LED to make lighting source in the laying period of laying hen.Provide the optical illumination of identical wavelength at brood time and finishing period, do not consider that the different growth phases of laying hen are to the psychological need of light.Secondly, only provide a kind of optical illumination of wavelength in the same stage, wavelength is still single, can't satisfy laying hen to the diversity demand of light, can't effectively promote breeding and improving egg production of laying hen.

The utility model content

The technical problems to be solved in the utility model provides the outer four look LED Assembled lamps of a kind of turquoise purple for breeding layer chicken.

The technical scheme that solves the problems of the technologies described above employing is:

This is used for the outer four look LED Assembled lamps of turquoise purple of breeding layer chicken, be made up of circuit and hardware two parts, circuit part comprises decompression voltage regulator 1, decompression voltage regulator 2, reset circuit, time control circuit, program download circuit, LED control and display circuit, led drive circuit and led array circuit; The Switching Power Supply of hardware components is connected to the led light source controller by electric power connection line, its output signal is connected to the led circuit plate by lead, green light LED, blue-ray LED, red-light LED and ultraviolet leds are installed in led circuit plate downside, it is equidistantly evenly distributed to be four lines, green light LED and red-light LED equidistantly are arranged in first row one by one at interval, blue-ray LED and ultraviolet leds equidistantly are arranged in second row one by one at interval, red-light LED and green light LED equidistantly are arranged in the third line one by one at interval, ultraviolet leds and blue-ray LED equidistantly are arranged in fourth line one by one at interval, in each row the number of LED equate and adjacent LED between centre-to-centre spacing identical, concrete the number of LED can be determined according to the length of poultry groove in the delegation.Fin is installed in led circuit backboard face, and led circuit plate and fin are installed in the housing, constitutes bar formula fluorescent tube jointly, and fluorescent tube one end is equipped with the lamp holder end cap, and the other end is connected to the led light source controller by lead.Described decompression voltage regulator 1 and decompression voltage regulator 2 inputs are the 24V dc source, and output provides 5V and 3.3V DC voltage respectively; Wherein decompression voltage regulator 1 output connects reset circuit, program download circuit and LED control and display circuit.

Said green light LED is 18 ° at visual angle, diameter 5mm, wavelength 520nm, standard operation electric current 20mA, standard luminous intensity 20 candelas, rounded shape; Blue-ray LED is 18 ° at visual angle, diameter 5mm, wavelength 470nm, standard operation electric current 20mA, standard luminous intensity 9 candelas, rounded shape; Red-light LED is 18 ° at visual angle, diameter 5mm, wavelength 630nm, standard operation electric current 10mA, standard luminous intensity 15 candelas, rounded shape; Ultraviolet leds is 18 ° at visual angle, diameter 5mm, wavelength 320nm, standard operation electric current 20mA, standard luminous intensity 0.1 candela, rounded shape.Centre-to-centre spacing on the horizontal direction between the adjacent LED can be in the 1-1.5cm scope value.

Said Switching Power Supply is the isolated DC Switching Power Supply, and input voltage is that 220V exchanges, and output voltage is the 24V direct current, and output current is 0～3A.

Said led light source controller comprises with the STC89C52 singlechip chip being LED control circuit, LCD display panels and the push-button array of core.

The beneficial effects of the utility model are: provide green glow at laying hens in brooding period, provide blue light at the laying hen finishing period, provide ruddiness at laying cycle of laying hens, no matter brood time, finishing period still are that an amount of ultraviolet light all is provided every day laying period, satisfy the laying hen different times to the psychological need of light, thereby improve the production performance of laying hen to the full extent.It only is a light fixture that the outer four look LED of turquoise purple combine, and compares green light LED, blue-ray LED, red-light LED and separates independent composition light fixture with ultraviolet leds, provides cost savings.In addition, this Assembled lamp can be expanded according to the width of poultry groove in the horizontal.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model led circuit plate downside LED distribution schematic diagram.

Fig. 3 is the schematic diagram of the utility model LED control and display circuit, led drive circuit and led array circuit.

Fig. 4 is the utility model reset circuit schematic diagram.

Fig. 5 a and Fig. 5 b are respectively the schematic diagram of the utility model decompression voltage regulator 1 and decompression voltage regulator 2.

Fig. 6 is the utility model time control circuit schematic diagram.

Fig. 7 is the utility model program download circuit schematic diagram.

The specific embodiment

The utility model is described in further detail below in conjunction with embodiment and with reference to accompanying drawing: referring to Fig. 1, the input of Switching Power Supply (1) uses lead to be connected with outside 220V AC power, the output of Switching Power Supply (1) is connected with led light source controller (3) by electric power connection line (2), the output of led light source controller (3) is connected to the interior led circuit plate (7) of lamp holder by lead (4), green light LED (9), blue-ray LED (10), red-light LED (11) and ultraviolet leds (12) are installed in led circuit plate (7) downside, fin (6) is installed in led circuit plate (7) back side, led circuit plate (7) and fin (6) are installed in the housing (5), common formation bar formula fluorescent tube, fluorescent tube one end is equipped with lamp holder end cap (8), and the other end is connected to led light source controller (3) by lead (4).As shown in Figure 2, led circuit plate (7) downside distributing 4 the row LED, green light LED (9) and red-light LED (11) equidistantly are arranged in first row one by one at interval, blue-ray LED (10) and ultraviolet leds (12) equidistantly are arranged in second row one by one at interval, red-light LED (11) and green light LED (9) equidistantly are arranged in the third line one by one at interval, and ultraviolet leds (12) and blue-ray LED (10) equidistantly are arranged in fourth line one by one at interval.The green light LED of selecting for use (9) is 18 ° at visual angle, diameter 5mm, wavelength 520nm, standard operation electric current 20mA, luminous intensity is the round LED of 20 candelas under the standard operation electric current, the blue-ray LED of selecting for use (10) is 18 ° at visual angle, diameter 5mm, wavelength 470nm, standard operation electric current 20mA, luminous intensity is the round LED of 9 candelas under the standard operation electric current, the red-light LED of selecting for use (11) is 18 ° at visual angle, diameter 5mm, wavelength 630nm, standard operation electric current 10mA, luminous intensity is the round LED of 15 candelas under the standard operation electric current, and the ultraviolet leds of selecting for use (12) is 18 ° at visual angle, diameter 5mm, wavelength 320nm, standard operation electric current 20mA, luminous intensity is the round LED of 0.1 candela under the standard operation electric current.In every row the number of LED equate and adjacent LED between centre-to-centre spacing identical, centre-to-centre spacing can be in the 1-1.5cm scope value.

Optical information such as intensity of illumination and optical wavelength is passed to relative photo acceptor in visual centre or the hypothalamus by the intraocular photoreceptor of chicken, amphiblestroid gangliocyte and is perceived.These optical informations are converted into biological information, so the influence with the stimulation hypothalamic releasing hormone regulate growing of chicken and behavioral activity.Studies show that green glow and blue light more effectively stimulate laying hen secretion testosterone than other monochromatic luminous energy, and then promote growing of laying hen, green glow can significantly promote the growth of laying hen in early days in growth, and blue light can significantly promote the growth of laying hen at later stages.Green glow can reduce the addiction of pecking of laying hen, and blue light can make laying hen become excited.The laying hen of raising under green, the blue light ceaselessly searches for food in more time, thus cause the laying hen raised under green, the blue light in body weight, chest muscle is heavy, thigh is heavy and shank heavily etc. all is significantly higher than the laying hen of raising under other monochromatic light in the aspect.It is quiet that laying hen is tending towards under ruddiness, and it is few to peck addiction.Red light wavelength is long, and light penetration power is strong, and the number of photons that enters in the laying hen hypothalamus is many, the stimulation of light receptor is strengthened, thereby can promote the reproduction function of laying hen, and egg number is increased.Wavelength is that the ultraviolet ray of 280-340nm has facilitation to the production performance of laying hen, and this band ultraviolet is called health care light.When the skin of chicken body is shone in ultraviolet ray, can make the 7-hydroxyl dehydrocholesterol in skin and the feather change vitamin D into ₃, vitamin D ₃Promote the alcium and phosphor metabolization of body, improve laying hen to the absorption of calcium in the feed and phosphorus, thereby guarantee body health and skeleton development.In addition, ultraviolet ray has strong bactericidal action, strengthens immunity of organisms and premunition, is conducive to the health of laying hen, reduces the laying hen death rate.Utilize ultraviolet ray irradiation laying hen, body weight, body chi and the bone growth of laying hen had significant promotion influence, can improve the quality of laying rate and egg.Therefore, the artificial light source of selecting for use the outer four look LED Assembled lamps of turquoise purple to use as breeding layer chicken has scientific basis.

Referring to Fig. 3, Fig. 5 a and Fig. 5 b, the 220V alternating voltage is exported the 24V DC voltage after Switching Power Supply (1), and one the tunnel is connected to led drive circuit (13), and another road is connected to decompression voltage regulator 1 (17) and decompression voltage regulator 2 (18).Led drive circuit (13) offers the outer four look LED operate as normal of turquoise purple by 4 chip PT4115 with the 24V DC voltage, for guaranteeing chip PT4115 operate as normal, pin SW connects diode SS110 negative pole and links to each other with 50 μ H inductance, pin VIN connects diode SS110 positive pole, 0.5 Ω resistance or 1 Ω resistance, 24V voltage links to each other, pin GND ground connection, 4 PT4115 pin of chip DIM link to each other with pin P10～13 of chip STC89C52 respectively, with the working time of control LED.Led array circuit (14) comprises green light LED array, blue-ray LED array, red-light LED array and ultraviolet leds array, and for guaranteeing the LED operate as normal, every look LED series connection earlier is in parallel again, and two ends are connected to chip PT4115 pin CSN and 50 μ H inductance respectively.Referring to Fig. 4, Fig. 6 and Fig. 7, the 24V DC voltage is that reset circuit (16), time control circuit (19), program download circuit (20), LED control and display circuit (15) provide stable operating voltage through U9 constant-current decompression chip I M2596 voltage stabilizing output 5V DC voltage in the decompression voltage regulator 1 (17); Simultaneously, the 24V DC voltage is that time control circuit (19) provides stable operating voltage through U8 constant-current decompression chip I M2596 voltage stabilizing output 3.3V DC voltage in the decompression voltage regulator 2 (18).LED control is realized the duty of LED is controlled by singlechip chip STC89C52 with display circuit (15), and by LCD LCDs demonstration LED duty, comprise working time and LED intensity signal, and the information that is conditioned when regulating in working order, for guaranteeing that LCDs normally shows, need link to each other with pin P00～P07 of chip STC89C52.Controlled plant be can select by button S2, LED working time, LED lamp color comprised; Can increase light application time or increase the LED light intensity by button S3; Can reduce light application time or weaken the LED light intensity by button S4; Finally can realize green light LED, blue-ray LED and red-light LED according to precedence work, ultraviolet leds is worked as required, and working time and the light intensity of four look LED are regulated as required.For guaranteeing chip STC89C52 operate as normal, pin VCC need be connect 5V voltage, between pin X1 and X2, meet 12MHz crystal oscillator Y1, crystal oscillator Y1 two ends connect the filter capacitor positive pole respectively, the electric capacity minus earth.In the reset circuit (16), the S1 that pushes button, then STC89C52 chip pin RESET receives the 5V voltage signal, The whole control and display circuit is resetted enter the initialization state.Time control circuit (19) carries out timing by the chip DS1302 LED working time, and time of day comprises fate, hourage.For guaranteeing the DS1302 operate as normal, need connect 5V voltage at pin VCC2, connect 3.3V voltage at pin VCC1, between pin X1 and X2, meet 32.768MHz crystal oscillator Y2.Program download circuit (20) adopts the PL2303 chip that the STC89C52 chip is linked to each other with the computer USB interface, with the LED control program by downloaded to the STC89C52 chip, JP1 is USB interface.For guaranteeing the PL2303 operate as normal, need connect 5V voltage at pin VDD, RESET, VDD_232 and DSR_N, between pin OSC1 and OSC2, meet 12MHz crystal oscillator Y3, pin TXD meets STC89C52 pin RXD, and pin RSD meets STC89C52 pin TXD.

The intensity of illumination of this Assembled lamp and light application time can hand-guideds, finishing control program on computers writes, the JP1 interface that connects (20) among computer USB interface and Fig. 7 by the USB connecting line, control program is downloaded in the control circuit, insert after the 220V alternating current, the button S1 that presses (16) among Fig. 4 makes circuit reset, the whole LED circuit is started working, the button S2 that presses (15) among Fig. 3 can select to be conditioned object, comprise the control time, led color, after the selected controlled plant, the button S3 that presses (15) among Fig. 3 can increase light application time or strengthen the LED light intensity, and the button S4 that presses (15) among Fig. 3 can reduce light application time or weaken the LED light intensity.

The intensity of illumination of this Assembled lamp and light application time also can be controlled by the illumination management program of working out on the computer, by the JP1 interface of (20) among USB connecting line connection computer USB interface and Fig. 7, in computer, pass through the duty of illumination management program calling and controlling led circuit then.

Dual mode can realize that all this Assembled lamp provides green glow at laying hens in brooding period, provide blue light at the laying hen finishing period, provide ruddiness at laying cycle of laying hens, no matter brood time, finishing period still are that an amount of ultraviolet light all is provided every day laying period, satisfy the laying hen different times to the psychological need of light, thereby improve the production performance of laying hen to the full extent.

Claims

1. outer four look LED Assembled lamps of turquoise purple that are used for breeding layer chicken, be made up of circuit and hardware two parts, circuit part comprises decompression voltage regulator 1 (17), decompression voltage regulator 2 (18), reset circuit (16), time control circuit (19), program download circuit (20), LED control and display circuit (15), led drive circuit (13) and led array circuit (14); The Switching Power Supply of hardware components (1) is connected to led light source controller (3) by electric power connection line (2), its output signal is connected to led circuit plate (7) by lead (4), green light LED (9), blue-ray LED (10), red-light LED (11) and ultraviolet leds (12) are installed in led circuit plate (7) downside, fin (6) is installed in led circuit plate (7) back side, led circuit plate (7) and fin (6) are installed in the housing (5), common formation bar formula fluorescent tube, fluorescent tube one end is equipped with lamp holder end cap (8), and the other end is connected to led light source controller (3) by lead (4); It is characterized in that described decompression voltage regulator 1 (17) and decompression voltage regulator 2 (18) inputs are the 24V dc source, output provides 5V and 3.3V DC voltage respectively; Wherein decompression voltage regulator 1 (17) output connects reset circuit (16), program download circuit (20) and LED control and display circuit (15).

2. the outer four look LED Assembled lamps of the turquoise purple for breeding layer chicken as claimed in claim 1 is characterized in that said green light LED (9) is the round LED of 18 ° at visual angle, diameter 5mm, wavelength 520nm, standard operation electric current 20mA, standard luminous intensity 20 candelas; Blue-ray LED (10) is the round LED of 18 ° at visual angle, diameter 5mm, wavelength 470nm, standard operation electric current 20mA, standard luminous intensity 9 candelas; Red-light LED (11) is the round LED of 18 ° at visual angle, diameter 5mm, wavelength 630nm, standard operation electric current 10mA, standard luminous intensity 15 candelas; Ultraviolet leds (12) is the round LED of 18 ° at visual angle, diameter 5mm, wavelength 320nm, standard operation electric current 20mA, standard luminous intensity 0.1 candela.

3. as claimed in claim 1 for four look LED Assembled lamps outside the turquoise purple of breeding layer chicken, it is characterized in that said led circuit plate (7) downside has 4 row LED, green light LED (9) and red-light LED (11) equidistantly are arranged in first row one by one at interval, blue-ray LED (10) and ultraviolet leds (12) equidistantly are arranged in second row one by one at interval, red-light LED (11) and green light LED (9) equidistantly are arranged in the third line one by one at interval, ultraviolet leds (12) and blue-ray LED (10) equidistantly are arranged in fourth line one by one at interval, the number of LED equates in each row, centre-to-centre spacing in each row between the adjacent LED equates that centre-to-centre spacing is within the 1-1.5cm scope.

4. the outer four look LED Assembled lamps of the turquoise purple for breeding layer chicken as claimed in claim 1 is characterized in that said Switching Power Supply (1) is the isolated DC Switching Power Supply, and input voltage is that 220V exchanges, and output voltage is the 24V direct current, and output current is 0～3A.

5. the outer four look LED Assembled lamps of the turquoise purple for breeding layer chicken as claimed in claim 1 is characterized in that it is LED control circuit, LCD display panels and the push-button array of core that said led light source controller (3) comprises with the STC89C52 singlechip chip.