CN102096427A

CN102096427A - Automatic light supplementing control device for hen house

Info

Publication number: CN102096427A
Application number: CN 201010556683
Authority: CN
Inventors: 刘家发
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-23
Filing date: 2010-11-23
Publication date: 2011-06-15
Anticipated expiration: 2030-11-23
Also published as: CN102096427B

Abstract

The invention relates to an automatic light supplementing control device for a hen house, which belongs to the technical field of electronic control. The automatic light supplementing control device for the hen house consists of a light-controlled circuit, a power drive circuit, a working state indicating circuit, a direct current power supply, a filter circuit, a mains supply alternating current power supply and an incandescent lamp illuminating circuit, and is characterized in that: a time-base circuit NE555 (IC1) serves as an integrated circuit in the light-controlled circuit; and a transistor (VT) serves as a driving element of the power drive circuit. By the automatic light supplementing control device for the hen house, an incandescent lamp can be automatically lightened to replenish illumination time of the hen house under the condition of overcast and rainy days or insufficient illumination at night in the hen house. The device is particularly suitable for small-sized chicken farms or household scattered chicken raising.

Description

The automatic light filling control device of hen house

Technical field

The invention belongs to the electron controls technology field, relate to the automatic light filling control device of a kind of hen house.

Background technology

Put into practice verified: in order to improve the laying rate of laying hen in chicken farm, the chicken farm also will guarantee light application time sufficient in the hen house except necessary feed, strict epidemic prevention are managed.Increase light application time one is physiology, the growth needs in order to adapt to laying hen; The 2nd, for the eating time that increases chicken helps improving laying rate.Because chicken is innately timid, and eyes are very responsive to light, and the rapid variation of light one scotopia, and the desire of feed dies down, and the consciousness of going back to the nest strengthens.So research takes the artificial supplementation illumination method necessary.

Below describe many correlation techniques of making of this time spent base circuit production in detail of the time-delay supply socket.

Summary of the invention

Goal of the invention and beneficial effect: the automatic light filling control device of hen house of the present invention, when illumination is not enough in can be by day overcast and rainy or the night hen house, automatically incandescent lamp is lighted to replenish the light application time of hen house, be particularly suitable for small-scale chicken farm or family and disperse to raise chickens use.

Technical characterictic: the automatic light filling control device of hen house is made up of light-operated circuit, power driving circuit, duty indicating circuit, direct supply and filtering circuit, mains ac power supply, incandescent lighting circuit, it is characterized in that: the integrated circuit in the light-operated circuit is selected time base circuit NE555 (IC1) for use, and the driving element of power driving circuit uses transistor (VT).

The each several part circuit is formed and the mutual annexation of components and parts

1. light-operated circuit is by time-base integrated circuit NE555 (IC1), photoresistance RG, potentiometer (RP1), resistance R 1～R2, capacitor C 1 and capacitor C 3 are formed, the terminating resistor R1 of photoresistance RG, the end of R2, resistance R 1 other end connection circuit ground (GND), one end of another termination potentiometer (RP1) of photoresistance RG, the lever arm of potentiometer (RP1) other end and potentiometer (RP1) is with connecing positive source (VCC), 2 pin of the other end of R2 and time base circuit NE555 (IC1), 6 pin, the positive pole of capacitor C 1 links to each other, the 1 pin connection circuit ground (GND) of the negative pole of capacitor C 1 and time base circuit NE555 (IC1), 4 pin of time base circuit NE555 (IC1) and 8 pin connect positive source (VCC), 5 pin of time base circuit NE555 (IC1) connect an end of capacitor C 3, the other end connection circuit ground (GND) of capacitor C 3.

2. power driving circuit is by transistor (VT); resistance R 5～R6; DC relay (J) and silicon diode D1 form; 3 pin of one termination time base circuit NE555 (IC1) of resistance R 5; the other end of resistance R 5 connects an end of the base stage and the resistance R 6 of transistor (VT) respectively; the other end connection circuit ground (GND) of resistance R 6; the collector of transistor VT connects an end of DC relay (J) coil and the positive pole of protection diode D1; the other end of DC relay (J) coil links to each other the emitter connection circuit ground (GND) of transistor (VT) with the negative pole of protection diode (D1) with positive source (VCC).

3. the incandescent lighting circuit is by normally open contact (J-1) and the incandescent lamp (H1～Hn) form of mains ac power supply, DC relay J, the live wire end (L) of civil power connects normally open contact (J-1) end of DC relay J, (other end of the normally open contact (J-1) of the termination DC relay J of H1～Hn), (other end of H1～Hn) links to each other with the zero line side that connects civil power (N) all incandescent lamps all incandescent lamps.

4. the duty indicating circuit is made up of with dropping resistor R4 LED 1 and dropping resistor R3, LED 2, the negative pole of the 3 pin difference sending and receiving optical diode LED1 of time base circuit NE555 (IC1) and the positive pole of LED 2, connect positive source (VCC) behind the positive pole serial connection dropping resistor R3 of LED 1, connection circuit ground (GND) behind the negative pole serial connection dropping resistor R4 of LED 2.

Principle of work

The circuit of the automatic light filling control device of hen house is actually a monostable circuit.On daytime, because natural lighting is stronger, the photoresistance RG in the circuit is low resistive state, 2 pin of time base circuit NE555 (IC1), 6 pin are high level, the 3 pin output low levels of time base circuit NE555 (IC1), and transistor VT ends, not adhesive of DC relay J, incandescent lamp H1～Hn does not all work.Run into overcast and rainy illumination by day when not enough, it is big that the resistance of photoresistance RG becomes, and makes 2 pin of time base circuit NE555 (IC1), 6 pin become electronegative potential, and 3 pin output high level makes transistor VT conducting; The normally open contact of DC relay J (J-1) adhesive lights incandescent lamp H1～Hn energising, for hen house replenishes illumination.When natural light strengthens again, makes when illuminance reaches certain standard in the hen house, time base circuit NE555 (IC1) is output low level again, and the normally open contact (J-1) of DC relay J is discharged, and incandescent lamp H1～Hn extinguishes.The resistance of potentiometer RP1 in the regulating circuit can change the sensitivity (that is: starting to control a little) of light-operated circuit.

Description of drawings

Accompanying drawing is the circuit working schematic diagram of the automatic light filling control device of hen house.

IC1 is the time base circuit integrated circuit in the accompanying drawing, and model is: NE555.

Time-base integrated circuit NE555 (IC1) is that 8 pin are the DIP encapsulation, and each pin function: 1 pin is circuit ground GND; 2 pin are trigger end; 3 pin output terminals; 4 pin preset ends; 5 pin are control voltage; 6 pin thresholdings (threshold value); 7 pin are discharge end; 8 pin connect positive source (VCC).

DC relay (J) has 5 pins, wherein: the coil of DC relay (J) has 2 pins, its power output has 3 pins, and 3 pins are respectively: common (moving contact), stationary contact have normally opened contact and normally closed contact, and this example is used normally opened contact (J-1).

Embodiment

Technical requirement according to the automatic light filling control device of hen house shown in accompanying drawing circuit working schematic diagram and description of drawings and the following stated is implemented, and can realize the present invention.

The selection of components and parts and technical parameter thereof

RG is photoresistance, selects the MG45-32 type for use;

D1 selects 1N4003 type silicon rectifier diode for use for the protection diode;

LED1 is a red light emitting diodes, and LED2 is a green LED;

VT selects 2CS8050 or 3DG8050NPN transistor npn npn for use;

IC1 selects NE555 type time-base integrated circuit for use;

The capacity of electrochemical capacitor C1 is 1 μ F; Electrochemical capacitor C2 is a power filtering capacitor, and capacity is 1000 μ F/25V; C3 is an electric capacity of the dacron, and capacity is 0.01 μ F;

The value of potentiometer RP1 is 68K Ω;

R1～R6 1/4W metalfilmresistor or carbon resister, the value of resistance R 1 is 68K Ω; Resistance R 2, R6 are 10K Ω; R3, R4 are dropping resistor, and its resistance is 910 Ω; The resistance of resistance R 5 is 5.1K Ω;

J selects the industrial DC relay of JQX-10 type for use, and control contact current capacity is 10A, and this example is used normally opened contact (J-1);

H1～Hn selects the incandescent lamp of 40-60W for use, can increase, subtract the quantity of incandescent lamp according to number between hen house.

Make main points and circuit debugging

Hen house automatic light filling control device circuit gets final product operate as normal so long as the components and parts performance is intact after installation, the errorless energising of welding.The resistance of potentiometer RP1 in the regulating circuit can change light-operated sensitivity, i.e. starting to control a little light deepening device circuit rotary movement.

It should be noted that: the photoresistance in the automatic light filling control device of hen house should be placed in the hen house or representational daylighting position, window limit.

Claims

1. the automatic light filling control device of hen house, form by light-operated circuit, power driving circuit, duty indicating circuit, direct supply and filtering circuit, mains ac power supply, incandescent lighting circuit, it is characterized in that: the integrated circuit in the light-operated circuit is selected time base circuit NE555 (IC1) for use, and the driving element of power driving circuit uses transistor (VT).

2. the automatic light filling control device of hen house according to claim 1, light-operated circuit is by time-base integrated circuit NE555 (IC1), photoresistance (RG), potentiometer (RP1), resistance R 1, resistance R 2, electrochemical capacitor C1 and capacitor C 3 are formed, it is characterized in that a terminating resistor R1 of photoresistance (RG) and an end of resistance R 2, resistance R 1 other end connection circuit ground (GND), one end of another termination potentiometer (RP1) of photoresistance (RG), the lever arm of potentiometer (RP1) other end and potentiometer (RP1) is with connecing positive source (VCC), 2 pin of the other end of resistance R 2 and time base circuit NE555 (IC1) and 6 pin, the positive pole of capacitor C 1 links to each other, the 1 pin connection circuit ground (GND) of the negative pole of capacitor C 1 and time base circuit NE555 (IC1), 4 pin of time base circuit NE555 (IC1) and 8 pin connect positive source (VCC), 5 pin of time base circuit NE555 (IC1) connect an end of capacitor C 3, the other end connection circuit ground (GND) of capacitor C 3.

3. the automatic light filling control device of hen house according to claim 1, power driving circuit is by transistor (VT), resistance R 5, resistance R 6, DC relay (J) and silicon diode D1 form, 3 pin that it is characterized in that a termination time base circuit NE555 (IC1) of resistance R 5, the other end of resistance R 5 connects an end of the base stage and the resistance R 6 of transistor (VT) respectively, the other end connection circuit ground (GND) of resistance R 6, the collector of transistor VT connects an end of DC relay (J) coil and the positive pole of silicon diode D1, the other end of DC relay (J) coil and the negative pole of silicon diode D1 link to each other with positive source (VCC), the emitter connection circuit ground (GND) of transistor (VT).

4. the automatic light filling control device of hen house according to claim 1, the incandescent lighting circuit is by normally open contact (J-1) and all incandescent lamps (H1～Hn) form of mains ac power supply, DC relay (J), it is characterized in that the live wire end (L) of civil power connects normally open contact (J-1) end of DC relay J, (other end of the normally open contact (J-1) of the termination DC relay (J) of H1～Hn), (other end of H1～Hn) links to each other with the zero line side that connects civil power (N) all incandescent lamps all incandescent lamps.

5. the automatic light filling control device of hen house according to claim 1, the duty indicating circuit is made up of with resistance R 4 LED 1 and resistance R 3, LED 2,3 pin that it is characterized in that time base circuit NE555 (IC1) are distinguished the negative pole of sending and receiving optical diode LED1 and the positive pole of LED 2, connect positive source (VCC) behind the cathode series resistance R3 of LED 1, connection circuit ground (GND) behind the negative pole series resistor R4 of LED 2.