CN112947200B - Duck shed environment intelligent regulation and control system - Google Patents
Duck shed environment intelligent regulation and control system Download PDFInfo
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- CN112947200B CN112947200B CN202110211644.5A CN202110211644A CN112947200B CN 112947200 B CN112947200 B CN 112947200B CN 202110211644 A CN202110211644 A CN 202110211644A CN 112947200 B CN112947200 B CN 112947200B
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- 230000033228 biological regulation Effects 0.000 title abstract description 10
- 239000010902 straw Substances 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 230000006641 stabilisation Effects 0.000 claims abstract description 5
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
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- 238000000889 atomisation Methods 0.000 abstract description 4
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- 229910021529 ammonia Inorganic materials 0.000 description 4
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The application discloses a duck shed environment intelligent regulation and control system which comprises a main control module, a power supply voltage stabilization module, a key switch module, an analog sampling module, a buzzer module and an environment control module; the environment control module comprises an infrared heating unit, a ventilation unit, an ultrasonic wave humidification unit and a straw curtain motor unit; the main control module is connected with a key switch module, an analog sampling module, a buzzer module and an environment control module, and the power supply voltage stabilizing module provides power supply for each module. Has the following advantages: by switching a day mode and a night mode, illumination and temperature required by duck growth are accurately acquired, transmitted to the MCU for data processing, and subjected to corresponding feedback compensation, and infrared heating is adopted, so that the temperature can be quickly increased to the temperature required by the environment; the adoption of ultrasonic humidification not only has large humidification quantity, small humidification atomization particles and particularly good humidification effect, but also can humidify in sufficient quantity without being influenced by temperature, thereby ensuring the stability of the duck growth environment.
Description
Technical Field
The invention relates to the field of duck breeding, in particular to an intelligent duck shed environment regulation and control system.
Background
In the breeding process of ducks, the good growth environment and the stability of the growth environment have great significance for the healthy growth of duck groups. The growth of the duck group needs proper temperature and humidity, and the air quality is very important, a large amount of ammonia gas is generated by putrefaction and decomposition of organic matters such as accumulated fecaluria, feed residues, bedding and the like in the duck shed, so that the duck group and the human body are seriously harmed, and the illumination intensity is very important for the duck group in the breeding period.
For example, the patent number is CN201620196442.2, the patent name is a temperature and humidity control system for breeding ducks planted in dry land, and the technical effects are as follows:
1. the infrared heater and the atomization humidifier are integrated in the temperature and humidity auxiliary control device from bottom to top; the duck breeding shed is sequentially provided with a central fan and heating lamp tubes distributed in rows from top to bottom; according to the design structure, the temperature and the humidity in the growth environment of the breeding ducks are directly controlled by utilizing the built-in infrared heater and the built-in atomization humidifier and the mutual matching of the external central fan and the heating lamp tubes distributed in rows, and the stability of the growth environment of the breeding ducks is ensured.
2. The utility model is characterized in that the upper shed body is composed of a hollow color steel plate, a reflective sun-shading board is laid on the hollow color steel plate, and the reflective sun-shading board is coiled on a wind-up roll; the upright post supporting baffle is composed of a rigid mesh-shaped isolation plate and a supporting base plate, a transparent plastic film curtain is arranged outside the rigid mesh-shaped isolation plate, and the transparent plastic film curtain is fixed at the bottom end of the duck breeding shed; according to the design structure, the influence of high temperature in summer on the growth internal environment of the breeding ducks can be effectively avoided by using the reflective sun shield, the influence on the temperature of the growth environment of the breeding ducks by using the transparent plastic film curtain can be effectively prevented from entering the growth environment of the breeding ducks in winter, and meanwhile, the upper shed body is in a hollow color steel plate structure, so that the heat insulation effect is improved; the rigidity mesh form division board of design has also promoted the light transmissivity and the air permeability of the internal environment of growing of kind duck, is favorable to the stability of kind duck growing environment.
3. The utility model discloses a reflection of light sunshading board is coiled on the wind-up roll, and reflection of light sunshading board end sets up the weight rod, and the wind-up roll of design is favorable to reflection of light sunshading board's rolling and laying, and the weight rod of design avoids external storm to the blowing and destruction of reflection of light sunshading board, guarantees that reflection of light sunshading board should have according to actual conditions real-time performance effect.
4. The utility model discloses a transparent plastic film hangs on the curtain is fixed in the curtain wind-up roll, and the curtain wind-up roll sets up in educating duck shed bottom, and transparent plastic film hangs the curtain bottom and sets up the balancing weight, and the curtain wind-up roll of hanging of design is convenient for transparent plastic film to hang the rolling of curtain and lay the expansion, and the balancing weight of design has avoided natural wind to transparent plastic film to hang blowing of curtain, has improved transparent plastic film and has hung the suitability of curtain.
5. The utility model discloses a gravel layer is laid to breed duck canopy bottom, and the gravel layer of design has increased and has educated duck canopy and set up in underground humiture auxiliary control device's temperature and humidity exchange, has improved the controllability to kind duck growing environment humiture.
The above patent realizes automatic regulation of temperature and humidity in a duck growth environment, and meets the problem of the need of duck breeding, but due to the presence of feed and excrement of ducks in a duck shed, the content of ammonia gas is relatively serious, and the excessive content of ammonia gas can cause harm to human bodies; moreover, the illumination intensity in the duck shed is the crucial factor to duck crowd growth, reproduction period, and the illumination compensation in the above-mentioned patent can't carry out corresponding compensation according to the needs of illumination intensity in the duck breeding environment, produces great influence to the growth and development of duck crowd.
Disclosure of Invention
The invention aims to solve the technical problems, and provides an intelligent duck shed environment regulation and control system which not only realizes the regulation of the temperature and the humidity of a duck shed, but also can quickly regulate the temperature and the humidity, can compensate the illumination intensity in the duck shed through a switching mode, controls and solves the problem that the excessive ammonia content in the duck shed harms human bodies, and realizes the intelligent regulation and control of the duck shed environment.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent duck shed environment regulation and control system comprises a main control module, a power supply voltage stabilization module, a key switch module, an analog sampling module, a buzzer module and an environment control module; the environment control module comprises an infrared heating unit, a ventilation unit, an ultrasonic wave humidifying unit and a straw curtain motor unit; the main control module is connected with a key switch module, an analog sampling module, a buzzer module and an environment control module, and the power supply voltage stabilizing module provides power supply for each module.
Further, the main control module comprises a chip U5, the model of the chip U5 is PIC16F877A-E/P, a pin 13 of the chip U5 is connected with one end of a crystal oscillator T1 and one end of a capacitor C20, a pin 14 of the chip U5 is connected with the other end of the crystal oscillator T1 and one end of a capacitor C21, and the other end of the capacitor C20 and the other end of the capacitor C21 are grounded; a pin 1 of the chip U5 is connected with one end of a resistor R30, and the other end of the resistor R30 is connected with 5V; pins 12 and 31 of chip U5 are grounded; pins 11 and 32 of the chip U5 are connected with 5V;
the 19 pin of the chip U5 is connected with the 7 pin of the LCD display L1, the 20 pin of the chip U5 is connected with the 8 pin of the LCD display L1, the 21 pin of the chip U5 is connected with the 9 pin of the LCD display L1, the 22 pin of the chip U5 is connected with the 10 pin of the LCD display L1, the 27 pin of the chip U5 is connected with the 11 pin of the LCD display L1, the 28 pin of the chip U5 is connected with the 12 pin of the LCD display L1, the 29 pin of the chip U5 is connected with the 13 pin of the LCD display L5, the 30 pin of the chip U5 is connected with the 14 pin of the LCD display L5, the 8 pin of the chip U5 is connected with the 6 pin of the LCD display L5, the 9 pin of the chip U5 is connected with the 4 pin of the LCD display L5, the 10 pin of the chip U5 is connected with the 5 pin of the LCD display L5, the 3 pin of the L5, the other end of the LCD display L5 is connected with the slide resistor Rp 72, the R3615 of the LCD display L5, the power supply of the LED display L5 is connected with the power supply V5, and the power supply of the L5 of the LCD display L5, and the power supply V5 of the power supply of the LED display L5, and the LED display L5 are connected with the power supply V5, and the power supply of the LED display L5, and the power supply of the chip U5, the power supply of the power supply V5 of the LED display L5, The other ends of the pin 1, the sliding regulator of the sliding rheostat Rp21 and the sliding rheostat Rp21 are grounded;
the chip U5 has strong online debugging function, an AD analog-to-digital conversion module with 10-bit resolution, 14 FLASH program memories, 8 data memories and 8 EEPROM data memories, large storage space, capability of storing amplification data, high running speed and low power consumption, and is suitable for the invention because the chip U5 has strong anti-interference performance and stable system.
Furthermore, the power supply voltage stabilizing module comprises a connector J5, a connector J6 and a connector J7, wherein a pin 1 of the connector J5 is connected with a pin 3 of a rectifier bridge DD1, a pin 2 of the connector J5 is connected with a pin 1 of a rectifier bridge DD1, a pin 4 of the rectifier bridge DD1 is grounded, a pin 2 of the rectifier bridge DD1 is connected with one end of a capacitor C20, one end of a capacitor C31 and a Vin pin of a chip U9, and the other end of the capacitor C30 and the other end of a capacitor C31 are grounded; the GND pin of the chip U9 is grounded, the Vout pin of the chip U9 is connected with one end of a capacitor C32, one end of a capacitor C33 and one end of a resistor R40 and is connected with a power supply 24V, the other end of the capacitor C32 and the other end of the capacitor C33 are grounded, the other end of the resistor R40 is connected with one end of a diode D5, and the other end of the diode D5 is grounded;
the pin 3 of the connector J6 is connected with the pin 1 of the rectifier bridge DD2, the pin 2 of the connector J6 is grounded, the pin 1 of the connector J6 is connected with the pin 3 of the rectifier bridge DD2, and the pin 2 of the rectifier bridge DD2 is connected with one end of a capacitor C34, one end of a capacitor C35 and the pin Vin of a chip U10; a pin 4 of the rectifier bridge DD2 is connected with one end of a capacitor C38, one end of a capacitor C39 and a Vin pin of a chip U11; the pin Vout of the chip U10 is connected with one end of a capacitor C36 and one end of a capacitor C37 and is connected with a power supply 12V; the pin Vout of the chip U11 is connected with one end of a capacitor C40 and one end of a capacitor C41 and is connected with a power supply 12V; the other end of the capacitor C36, the other end of the capacitor C37, the other end of the capacitor C40, the other end of the capacitor C41, the GND pin of the chip U10, the GND pin of the chip U11, the other end of the capacitor C34, the other end of the capacitor C35, the other end of the capacitor C38 and the other end of the capacitor C39 are grounded;
the pin 1 of the connector J7 is connected with the pin 3 of a rectifier bridge DD3, the pin 2 of the connector J7 is connected with the pin 1 of the rectifier bridge DD3, the pin 4 of the rectifier bridge DD3 is grounded, the pin 2 of the rectifier bridge DD3 is connected with one end of a capacitor C42, one end of a capacitor C43 and the Vin pin of a chip U12, the other end of a capacitor C42 and the other end of the capacitor C43 are grounded, the GND pin of the chip U12 is grounded, the Vout pin of the chip U12 is connected with one end of a capacitor C44, one end of a capacitor C45 and one end of a resistor R41 and connected with a power supply 5V, the other end of the capacitor C44 and the other end of the capacitor C45 are grounded, the other end of the resistor R41 is connected with one end of a diode D6, and the other end of the diode D6 is grounded.
Furthermore, the key switch module comprises a chip U1 and a chip U2, wherein the models of the chip U1 and the chip U2 are 74ALS165, a pin 10 of the chip U1 is connected with a pin 9 of the chip U2, a pin 11 of the chip U1 is connected with one end of a switch S1, and the other end of the switch S1 is connected with a power supply 5V; the 12 pin of the chip U1 is connected with one end of a switch S2, and the other end of the switch S2 is connected with a power supply 5V; the 13 feet of the chip U1 are connected with one end of a switch S3, and the other end of the switch S3 is connected with a power supply 5V; the 14 pin of the chip U1 is connected with one end of a switch S4, and the other end of the switch S4 is connected with a power supply 5V; the 3-pin of the chip U1 is connected with one end of a switch S5, and the other end of the switch S5 is connected with a power supply 5V; the 4-pin of the chip U1 is connected with one end of a switch S6, and the other end of the switch S6 is connected with a power supply 5V; the 5-pin of the chip U1 is connected with one end of a switch S7, and the other end of the switch S7 is connected with a power supply 5V; the 6-pin of the chip U1 is connected with one end of a switch S8, and the other end of the switch S8 is connected with a power supply 5V;
the 11 pin of the chip U2 is connected with one end of a switch S9, and the other end of the switch S9 is connected with a power supply 5V; the 12 pin of the chip U2 is connected with one end of a switch S10, and the other end of the switch S10 is connected with a power supply 5V; the 13 feet of the chip U2 are connected with one end of a switch S11, and the other end of the switch S11 is connected with a power supply 5V; the 14 pin of the chip U2 is connected with one end of a switch S12, and the other end of the switch S12 is connected with a power supply 5V; the 3-pin of the chip U2 is connected with one end of a switch S13, and the other end of the switch S13 is connected with a power supply 5V; the 4-pin of the chip U2 is connected with one end of a switch S14, and the other end of the switch S14 is connected with a power supply 5V; a pin 5 of the chip U2 is connected with one end of a switch S15, and the other end of the switch S15 is connected with a power supply 5V; the 6-pin of the chip U2 is connected with one end of a switch S16, and the other end of the switch S16 is connected with a power supply 5V;
the pin 2 of the chip U1 and the pin 2 of the chip U2 are connected with the pin 23 of the chip U5, the pin 1 of the chip U1 and the pin 1 of the chip U2 are connected with the pin 18 of the chip U5, the pin 15 of the chip U1 and the pin 15 of the chip U2 are grounded, the pin 9 of the chip U1 is connected with the pin 24 of the chip U5, and the pin 16 of the chip U1 and the pin 16 of the chip U2 are connected with a power supply 5V.
Furthermore, the analog quantity sampling module comprises a chip U6, a chip U7 and a chip U8, the models of the chip U6, the chip U7 and the chip U8 are ADC0832, the conversion time of the chip U6, the chip U7 and the chip U8 is only 32 muS, double data output can be used as data verification, data errors are reduced, the conversion speed is high, and the stability is high. The independent chip enables input, so that the hooking of multiple devices and the control of a processor become more convenient. The selection of channel functions can be easily realized through the DI data input end;
the CS pin of the chip U6 is connected with the 15 pin of the chip U5, the CLK pin of the chip U6 is connected with the 25 pin of the chip U5, the DO pin and the DI pin of the chip U6 are connected with the 26 pin of the chip U6, the VDD pin of the chip U6 is connected with a power supply 5V, and the VSS pin of the chip U6 is grounded;
the CH0 pin of the chip U6 is connected with the 1 pin of an operational amplifier U5A and one end of a resistor R18, the 8 pin of the operational amplifier U5A is connected with a power supply 12V, the 4 pin of the operational amplifier U5A is grounded, the 3 pin of the operational amplifier U5A is connected with one end of a resistor R16 and one end of a resistor R15, the other end of a resistor R16 is grounded, the other end of the resistor R15 is connected with one end of a temperature sensor PT100 and the 1 pin of an operational amplifier U4A, the 2 pin of the operational amplifier U5A is connected with one end of a resistor R17 and the other end of a resistor R18, the 8 pin of the operational amplifier U4A is connected with the power supply 12V, the 4 pin of the operational amplifier U4A is grounded, the 2 pin of the operational amplifier U4A is connected with one end of a resistor R14, the 3 pin of the operational amplifier U4A is connected with the 1 pin of the chip U3, the 3 pin of the chip U3 is connected with one end of a resistor R13, the other end of the resistor R13 is connected with the power supply 5V, the other end of the chip U3 and the resistor R14, the other end of the temperature sensor PT100 and the other end of the resistor R17 are grounded; this part is used for indoor temperature acquisition;
the CH1 pin of the chip U6 is connected with the 1 pin of an operational amplifier U15A and one end of a resistor R28, the 8 pin of the operational amplifier U15A is connected with a power supply 12V, the 4 pin of the operational amplifier U15A is grounded, the 3 pin of the operational amplifier U15A is connected with one end of a resistor R26 and one end of a resistor R25, the other end of a resistor R26 is grounded, the other end of the resistor R25 is connected with one end of a temperature sensor PT200 and the 1 pin of an operational amplifier U14A, the 2 pin of the operational amplifier U15A is connected with one end of a resistor R27 and the other end of a resistor R28, the 8 pin of the operational amplifier U14A is connected with the power supply 12V, the 4 pin of the operational amplifier U14A is grounded, the 2 pin of the operational amplifier U14A is connected with one end of a resistor R24, the 3 pin of the operational amplifier U14A is connected with the 1 pin of the chip U4, the 3 pin of the chip U4 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with the other end of the power supply 5V, the other end of the chip U4 and the resistor R24, the other end of the temperature sensor PT200 and the other end of the resistor R27 are grounded; this part is used for outdoor temperature acquisition;
the CS pin of the chip U7 is connected with the 16 pin of the chip U5, the CLK pin of the chip U7 is connected with the 25 pin of the chip U5, the DO pin of the chip U7 and the DI pin are connected with the 26 pin of the chip U5, the VDD pin of the chip U7 is connected with a power supply 5V, and the VSS pin of the chip U7 is grounded;
a CH0 pin of the chip U7 is connected with a pin 1 of an operational amplifier U3A, one end of a capacitor C6, one end of a slide regulator of a slide rheostat Rp3 and one end of a slide rheostat Rp3, and a pin 11 of the operational amplifier U3A is connected with a power supply-12V; a pin 2 of the operational amplifier U3A is connected with a sliding regulator of the sliding rheostat Rp1 and the other end of the sliding rheostat Rp3, a pin 3 of the operational amplifier U3A is connected with one end of a resistor R3 and one end of a photoresistor R7, and the other end of the photoresistor R7, one end of the sliding rheostat Rp1 and the other end of a capacitor C6 are grounded; the other end of the resistor R3, the other end of the slide rheostat Rp1 and the 4-pin of the operational amplifier U3A are connected with a power supply 12V, and the part is used for light collection.
Furthermore, a CH1 pin of the chip U7 is connected with one end of a capacitor C5 and one end of a resistor R8, and the other end of the capacitor C5 is grounded; the other end of the resistor R8 is connected with a pin 6 of an operational amplifier U24A, a sliding regulator of a sliding rheostat Rp4, one end of a sliding rheostat Rp4 and one end of a capacitor C7, a pin V4-of the operational amplifier U24A is grounded, a pin V7+ of the operational amplifier U24A is connected with a power supply 12V, a pin 2 of the operational amplifier U24A, the other end of the sliding rheostat Rp4 and the other end of the capacitor C7 are connected with one end of a resistor R6, and the other end of a resistor R6 is grounded; the 3 pin of the operational amplifier U24A is connected with one end of a resistor R5, the other end of the resistor R5 is connected with the 2 pin of a connector J1, the 4 pin of the connector J1 is connected with a power supply 5V, and the 1 pin of a connector J1 is grounded, and the part is used for humidity collection;
the CS pin of the U8 is connected with the 17 pin of the U5, the CLK pin of the U5 is connected with the 25 pin of the U5, the DO pin and the DI pin of the U8 are connected with the 26 pin of the U5, the VDD pin of the U8 is connected with a power supply 5V, and the VSS pin of the U8 is grounded;
a CH0 pin of the chip U8 is connected with one end of a capacitor C2 and one end of a resistor R9, the other end of the capacitor C2 is grounded, the other end of a resistor R9 is connected with a6 pin of an operational amplifier U25A, a sliding regulator of a sliding rheostat Rp2, one end of the sliding rheostat Rp2 and one end of a capacitor C1, a V4-pin of the operational amplifier U25A is grounded, a V7+ pin of the operational amplifier U25A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U25A, the other end of the sliding rheostat Rp2 and the other end of the capacitor C1 are connected with one end of the resistor R2, and the other end of the resistor R2 is grounded; the 3 pin of the operational amplifier U25A is connected with one end of a resistor R1 and the 2 pin of a connector J2, the other end of the resistor R1 is grounded, the 3 pin of the connector J2 is connected with a power supply 24V, and the 1 pin of the connector J2 is grounded, and the part is used for collecting oxygen content;
a CH1 pin of the chip U8 is connected with one end of a capacitor C10 and one end of a resistor R12, the other end of the capacitor C10 is grounded, the other end of a resistor R12 is connected with a6 pin of an operational amplifier U13A, a sliding regulator of a sliding rheostat Rp5, one end of the sliding rheostat Rp5 and one end of a capacitor C9, a V4-pin of the operational amplifier U13A is grounded, a V7+ pin of the operational amplifier U13A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U13A, the other end of the sliding rheostat Rp5 and the other end of the capacitor C9 are connected with one end of the resistor R11, and the other end of the resistor R11 is grounded; the pin 3 of the operational amplifier U13A is connected with one end of a resistor R10 and a pin 2 of a connector J3, the other end of the resistor R10 is grounded, the pin 3 of the connector J3 is connected with a power supply 24V, and the pin 1 of the connector J3 is grounded, and the part is used for collecting the ammonia gas content.
Further, the infrared heating unit includes an infrared lamp LED1, an infrared lamp LED2, an infrared lamp LED3, an infrared lamp LED4, an infrared lamp LED5, and an infrared lamp LED 6;
one end of the infrared lamp LED1 is grounded, the other end of the infrared lamp LED1 is connected with one end of a source electrode of a field-effect tube Q10, a grid electrode of the field-effect tube Q10 is connected with a pin 2 of a chip U5, one end of a resistor R37 and a grid electrode of a field-effect tube Q11, one end of a source electrode of the field-effect tube Q11 is connected with one end of the infrared lamp LED2, and the other end of the infrared lamp LED2 is grounded; one end of the drain electrode of the field effect transistor Q10, one end of the drain electrode of the field effect transistor Q11 and the other end of the resistor R37 are connected with a power supply 24V;
one end of the infrared lamp LED3 is grounded, the other end of the infrared lamp LED3 is connected with one end of a source electrode of a field effect transistor Q12, a grid electrode of the field effect transistor Q12 is connected with a pin 3 of a chip U5, one end of a resistor R38 and a grid electrode of a field effect transistor Q13, one end of the source electrode of the field effect transistor Q13 is connected with one end of the infrared lamp LED4, and the other end of the infrared lamp LED4 is grounded; one end of the drain electrode of the field effect transistor Q12, one end of the drain electrode of the field effect transistor Q13 and the other end of the resistor R38 are connected with a power supply 24V;
one end of the infrared lamp LED5 is grounded, the other end of the infrared lamp LED5 is connected with one end of a source electrode of a field effect transistor Q14, a grid electrode of the field effect transistor Q14 is connected with a pin 4 of a chip U5, one end of a resistor R39 and a grid electrode of a field effect transistor Q15, one end of the source electrode of the field effect transistor Q15 is connected with one end of the infrared lamp LED6, and the other end of the infrared lamp LED6 is grounded; one end of the drain electrode of the field effect transistor Q14, one end of the drain electrode of the field effect transistor Q15 and the other end of the resistor R39 are connected with a power supply 24V.
Further, the ultrasonic humidifying unit comprises a relay KA5 and a relay KA6, a pin 5 of the relay KA5 is connected with a pin 2 of a connector J4, a pin 1 of the connector J4 is grounded, a pin 4 of the relay KA5 is connected with a power supply 24V, a pin 1 of the relay KA5 is connected with a collector of a triode V21 and one end of a diode D18, the other end of the diode D18 is grounded with a pin 2 of the relay KA5, an emitter of the triode V21 is connected with a power supply 12V, a base of the triode V21 is connected with one end of a resistor R44, the other end of the resistor R44 is connected with one end of a resistor R42 and a pin 3 of a photoelectric coupler U34A, a pin 4 of the photoelectric coupler U34A is grounded, and the other end of a pin 1 of the photoelectric coupler U34A and the other end of the resistor R42 are connected with a power supply 5V; a pin 2 of the photoelectric coupler U34A is connected with one end of a resistor R43;
a pin 5 of the relay KA6 is connected with a pin 2 of a connector J8, a pin 1 of the connector J8 is grounded, a pin 4 of the relay KA6 is connected with a power supply 24V, a pin 1 of the relay KA6 is connected with a collector of a triode V22 and one end of a diode D19, the other end of the diode D19 is grounded with a pin 2 of the relay KA6, an emitter of a triode V22 is connected with a power supply 12V, a base of the triode V22 is connected with one end of a resistor R47, the other end of the resistor R47 is connected with one end of a resistor R46 and a pin 3 of a photoelectric coupler U35A, a pin 4 of the photoelectric coupler U35A is grounded, and a pin 1 of the photoelectric coupler U35A and the other end of the resistor R46 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U35A is connected with one end of a resistor R45, and the other end of the resistor R45 and the other end of the resistor R43 are connected with a pin 5 of a chip U5; the part is used for humidifying ultrasonic power supply control;
the ultrasonic humidifying unit further comprises a relay KA7 and a relay KA8, wherein a pin 5 of the relay KA7 is connected with a pin 2 of a connector J9, a pin 1 of the connector J9 is grounded, a pin 4 of the relay KA7 is connected with a power supply 24V, a pin 1 of the relay KA7 is connected with a collector of a triode V23 and one end of a diode D20, the other end of the diode D20 is grounded with a pin 2 of the relay KA7, an emitter of the triode V23 is connected with a power supply 12V, a base of the triode V23 is connected with one end of a resistor R50, the other end of the resistor R50 is connected with one end of a resistor R48 and a pin 3 of a photoelectric coupler U36A, a pin 4 of the photoelectric coupler U36A is grounded, and the other end of a pin 1 of the photoelectric coupler U36A and the other end of the resistor R48 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U36A is connected with one end of a resistor R49;
the 5 pin of the relay KA8 is connected with the 2 pin of a connector J10, the 1 pin of the connector J10 is grounded, the 4 pin of the relay KA10 is connected with 24V, the 1 pin of the relay KA10 is connected with the collector of a triode V24 and one end of a diode D21, the other end of the diode D21 is grounded with the 2 pin of the relay KA8, the emitter of the triode V24 is connected with 12V, the base of the triode V24 is connected with one end of a resistor R53, the other end of the resistor R53 is connected with one end of a resistor R52 and the 3 pin of a photoelectric coupler U37A, the 4 pin of the photoelectric coupler U37A is grounded, and the 1 pin of the photoelectric coupler U37A and the other end of the resistor R52 are connected with 5V; a pin 2 of the photoelectric coupler U37A is connected with one end of a resistor R51, and the other end of the resistor R51 and the other end of the resistor R49 are connected with a pin 6 of a chip U5; this part is used for humidification ultrasonic fan control.
Furthermore, the ventilation unit further comprises a relay KA9 and a relay KA10, a pin 5 of the relay KA9 is connected with a pin 2 of a connector J11, a pin 1 of the connector J11 is grounded, a pin 4 of the relay KA9 is connected with a power supply 220V, a pin 1 of the relay KA9 is connected with a collector of a triode V25 and one end of a diode D22, the other end of the diode D22 is grounded with a pin 2 of the relay KA9, an emitter of the triode V25 is connected with a power supply 12V, a base of the triode V25 is connected with one end of a resistor R56, the other end of the resistor R56 is connected with one end of a resistor R55 and a pin 3 of a photoelectric coupler U38A, a pin 4 of the photoelectric coupler U38A is grounded, and the other end of a pin 1 of the photoelectric coupler U38A and the other end of the resistor R55 are connected with a power supply 5V; a pin 2 of the photoelectric coupler U38A is connected with one end of a resistor R54;
a pin 5 of the relay KA10 is connected with a pin 2 of a connector J12, a pin 1 of the connector J12 is grounded, a pin 4 of the relay KA10 is connected with a 220V power supply, a pin 1 of the relay KA10 is connected with a collector of a triode V26 and one end of a diode D23, the other end of the diode D23 is grounded with a pin 2 of the relay KA10, an emitter of a triode V26 is connected with a 12V power supply, a base of the triode V26 is connected with one end of a resistor R59, the other end of the resistor R59 is connected with one end of a resistor R58 and a pin 3 of a photoelectric coupler U40A, a pin 4 of a photoelectric coupler U40A is grounded, and a pin 1 of a photoelectric coupler U40A and the other end of the resistor R58 are connected with a 5V power supply; a pin 2 of the photoelectric coupler U40A is connected with one end of a resistor R57, and the other end of the resistor R57 and the other end of the resistor R54 are connected with a pin 7 of a chip U5; this section is used for ventilation fan control.
Furthermore, the straw curtain motor unit comprises a relay KA2 and a relay KA3, a pin 5 of the relay KA2 is connected with a pin 3 of a connector J13, a pin 4 of the relay KA2 is connected with a power supply 24V, a pin 1 of the relay KA2 is connected with a collector of a triode V10 and one end of a diode D8, the other end of the diode D8 is grounded with a pin 2 of the relay KA2, an emitter of the triode V10 is connected with the power supply 12V, a base of the triode V10 is connected with one end of a resistor R33, the other end of the resistor R33 is connected with one end of a resistor R32 and one end of a pin 3 of a photoelectric coupler U31A, a pin 4 of the photoelectric coupler U31A is grounded, a pin 1 of the photoelectric coupler U31A and the other end of the resistor R32 are connected with the power supply 5V, a pin 2 of the photoelectric coupler U31A is connected with one end of a pin R31, the other end of the resistor R31 is connected with a pin 33 of a chip U5, and the chip U5 is used for forward-conversion control of the straw curtain motor;
the 5 pin of the relay KA3 is connected with the 2 pin of a connector J13, the 1 pin of the connector J13 is grounded, the 4 pin of the relay KA3 is connected with 24V, the 1 pin of the relay KA3 is connected with a collector of a triode V11 and one end of a diode D9, the other end of the diode D9 is grounded with the 2 pin of the relay KA3, an emitter of a triode V11 is connected with 12V, the base of the triode V11 is connected with one end of a resistor R36, the other end of the resistor R36 is connected with one end of a resistor R35 and the 3 pin of a photoelectric coupler U32A, the 4 pin of the photoelectric coupler U32A is grounded, the 1 pin of the photoelectric coupler U32A and the other end of the resistor R35 are connected with 5V, the 2 pin of the photoelectric coupler U32A is connected with one end of a resistor R34, the other end of the resistor R34 is connected with the 34 pin of a chip U5, and the part is used for variable frequency inversion control of the straw curtain motor;
the buzzer module comprises a loudspeaker B1, wherein a pin 1 of the loudspeaker B1 is connected with a collector of a triode V3, a pin 2 of the loudspeaker B1 is grounded, an emitter of the triode V3 is connected with a power supply VCC, a base of the triode V3 is connected with one end of a resistor R4, and the other end of the resistor R4 is connected with a pin 39 of a chip U5.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects: according to the invention, by switching a day mode and a night mode, the illumination and the temperature required by the duck growth are accurately acquired, and are transmitted to the MCU for data processing, and corresponding feedback compensation is adopted, and infrared heating is adopted, so that the temperature can be quickly increased to the temperature required by the environment; the adoption of ultrasonic humidification not only increases the humidification quantity, but also reduces the humidification atomization particles, has a particularly good humidification effect, is not influenced by temperature, can humidify in sufficient quantity, and ensures the stability of the duck growth environment.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a master control module of the present invention;
fig. 2 to 4 are schematic diagrams of the power supply voltage stabilizing module according to the present invention;
FIG. 5 is a schematic diagram of a keyswitch module of the present invention;
FIG. 6 is a schematic diagram of an analog sampling module of the present invention;
FIGS. 7-11 are schematic diagrams of an environmental control module of the present invention;
FIG. 12 is a schematic diagram of a buzzer module in accordance with the present invention;
FIG. 13 is a schematic diagram of the system operation of the present invention.
Detailed Description
As shown in fig. 1, the main control module includes a chip U5, the model of the chip U5 is PIC16F877A-E/P, pin 13 of the chip U5 is connected to one end of a crystal oscillator T1 and one end of a capacitor C20, pin 14 of the chip U5 is connected to the other end of the crystal oscillator T1 and one end of a capacitor C21, and the other end of the capacitor C20 and the other end of the capacitor C21 are grounded; a pin 1 of the chip U5 is connected with one end of a resistor R30, and the other end of the resistor R30 is connected with 5V; pins 12 and 31 of chip U5 are grounded; the 11 pin and the 32 pin of the chip U5 are connected to 5V.
The pin 19 of the chip U5 is connected with the pin 7 of the LCD display L1, the pin 20 of the chip U5 is connected with the pin 8 of the LCD display L1, the pin 21 of the chip U5 is connected with the pin 9 of the LCD display L1, the pin 22 of the chip U5 is connected with the pin 10 of the LCD display L1, the pin 27 of the chip U5 is connected with the pin 11 of the LCD display L1, the pin 28 of the chip U5 is connected with the pin 12 of the LCD display L1, the pin 29 of the chip U5 is connected with the pin 13 of the LCD display L5, the pin 30 of the chip U5 is connected with the pin 14 of the LCD display L5, the pin 8 of the chip U5 is connected with the pin 6 of the LCD display L5, the pin 9 of the chip U5 is connected with the pin 4 of the LCD display L5, the pin 10 of the chip U5 is connected with the pin 5 of the LCD display L5, the pin 3 of the display L5 is connected with the pin 3 of the sliding Rp, the pin of the display L5, the other end of the LCD display L5 is connected with the resistor R5 and the power supply of the display L5 of the LCD display L5, and the power supply of the R5 of the display L5, and the power supply of the LCD display L5 are connected with the power supply of the power supply R5, and the power supply of the power supply L5, The other ends of the 1 pin, the sliding adjuster of the sliding rheostat Rp21 and the sliding rheostat Rp21 are grounded.
The chip U5 has a strong online debugging function, an AD analog-to-digital conversion module with 10-bit resolution, 14 FLASH program memories, 8 data memories and 8 EEPROM data memories, a large storage space, capability of storing a large amount of data, strong anti-interference performance and stable system.
As shown in fig. 2 to 4, the power supply voltage stabilizing module includes a connector J5, a connector J6 and a connector J7, pin 1 of the connector J5 is connected with pin 3 of a rectifier bridge DD1, pin 2 of the connector J5 is connected with pin 1 of a rectifier bridge DD1, pin 4 of the rectifier bridge DD1 is grounded, pin 2 of the rectifier bridge DD1 is connected with one end of a capacitor C20, one end of a capacitor C31 and a Vin pin of a chip U9, and the other end of the capacitor C30 and the other end of a capacitor C31 are grounded; the GND pin of the chip U9 is grounded, the Vout pin of the chip U9 is connected with one end of a capacitor C32, one end of a capacitor C33 and one end of a resistor R40 and is connected with a power supply 24V, the other end of the capacitor C32 and the other end of the capacitor C33 are grounded, the other end of the resistor R40 is connected with one end of a diode D5, and the other end of the diode D5 is grounded.
The pin 3 of the connector J6 is connected with the pin 1 of the rectifier bridge DD2, the pin 2 of the connector J6 is grounded, the pin 1 of the connector J6 is connected with the pin 3 of the rectifier bridge DD2, and the pin 2 of the rectifier bridge DD2 is connected with one end of a capacitor C34, one end of a capacitor C35 and the pin Vin of a chip U10; a pin 4 of the rectifier bridge DD2 is connected with one end of a capacitor C38, one end of a capacitor C39 and a Vin pin of a chip U11; the pin Vout of the chip U10 is connected with one end of a capacitor C36 and one end of a capacitor C37 and is connected with a power supply 12V; the pin Vout of the chip U11 is connected with one end of a capacitor C40 and one end of a capacitor C41 and is connected with a power supply 12V; the other end of the capacitor C36, the other end of the capacitor C37, the other end of the capacitor C40, the other end of the capacitor C41, the GND pin of the chip U10, the GND pin of the chip U11, the other end of the capacitor C34, the other end of the capacitor C35, the other end of the capacitor C38 and the other end of the capacitor C39 are grounded.
A pin 1 of the connector J7 is connected with a pin 3 of a rectifier bridge DD3, a pin 2 of the connector J7 is connected with a pin 1 of the rectifier bridge DD3, a pin 4 of the rectifier bridge DD3 is grounded, a pin 2 of the rectifier bridge DD3 is connected with one end of a capacitor C42, one end of the capacitor C43 and a pin Vin of a chip U12, the other end of a capacitor C42 and the other end of the capacitor C43 are grounded, a GND pin of the chip U12 is grounded, a Vout pin of the chip U12 is connected with one end of a capacitor C44, one end of a capacitor C45 and one end of a resistor R41 and connected with a power supply 5V, the other end of the capacitor C44 and the other end of the capacitor C45 are grounded, the other end of the resistor R41 is connected with one end of a diode D6, and the other end of the diode D6 is grounded.
As shown in fig. 5, the key switch module includes a chip U1 and a chip U2, both the chip U1 and the chip U2 are 74ALS165, a pin 10 of the chip U1 is connected to a pin 9 of the chip U2, a pin 11 of the chip U1 is connected to one end of a switch S1, and the other end of the switch S1 is connected to a power supply 5V; the 12 pin of the chip U1 is connected with one end of a switch S2, and the other end of the switch S2 is connected with a power supply 5V; the 13 feet of the chip U1 are connected with one end of a switch S3, and the other end of the switch S3 is connected with a power supply 5V; the 14 pin of the chip U1 is connected with one end of a switch S4, and the other end of the switch S4 is connected with a power supply 5V; the 3-pin of the chip U1 is connected with one end of a switch S5, and the other end of the switch S5 is connected with a power supply 5V; the 4-pin of the chip U1 is connected with one end of a switch S6, and the other end of the switch S6 is connected with a power supply 5V; a pin 5 of the chip U1 is connected with one end of a switch S7, and the other end of the switch S7 is connected with a power supply 5V; the 6-pin of the chip U1 is connected to one end of the switch S8, and the other end of the switch S8 is connected to the power supply 5V.
The 11 pin of the chip U2 is connected with one end of a switch S9, and the other end of the switch S9 is connected with a power supply 5V; the 12 pin of the chip U2 is connected with one end of a switch S10, and the other end of the switch S10 is connected with a power supply 5V; the pin 13 of the chip U2 is connected with one end of a switch S11, and the other end of the switch S11 is connected with a power supply 5V; the 14 pin of the chip U2 is connected with one end of a switch S12, and the other end of the switch S12 is connected with a power supply 5V; the 3-pin of the chip U2 is connected with one end of a switch S13, and the other end of the switch S13 is connected with a power supply 5V; the 4-pin of the chip U2 is connected with one end of a switch S14, and the other end of the switch S14 is connected with a power supply 5V; the 5-pin of the chip U2 is connected with one end of a switch S15, and the other end of the switch S15 is connected with a power supply 5V; the 6-pin of the chip U2 is connected to one end of the switch S16, and the other end of the switch S16 is connected to the power supply 5V.
The pin 2 of the chip U1 and the pin 2 of the chip U2 are connected with the pin 23 of the chip U5, the pin 1 of the chip U1 and the pin 1 of the chip U2 are connected with the pin 18 of the chip U5, the pin 15 of the chip U1 and the pin 15 of the chip U2 are grounded, the pin 9 of the chip U1 is connected with the pin 24 of the chip U5, and the pin 16 of the chip U1 and the pin 16 of the chip U2 are connected with a power supply 5V.
As shown in fig. 6, the analog sampling module includes a chip U6, a chip U7, and a chip U8, the types of the chip U6, the chip U7, and the chip U8 are ADC0832, the conversion time of the chip U6, the chip U7, and the chip U8 is only 32 μ S, and the analog sampling module has dual data outputs to be used as data verification, so as to reduce data errors, and has a fast conversion speed and strong stability. The independent chip enables input, so that the hooking of multiple devices and the control of a processor become more convenient. The selection of channel functions can be easily achieved through the DI data input terminal.
The CS pin of the chip U6 is connected with the 15 pin of the chip U5, the CLK pin of the chip U6 is connected with the 25 pin of the chip U5, the DO pin and the DI pin of the chip U6 are connected with the 26 pin of the chip U6, the VDD pin of the chip U6 is connected with a power supply 5V, and the VSS pin of the chip U6 is grounded.
The CH0 pin of the chip U6 is connected with the 1 pin of an operational amplifier U5A and one end of a resistor R18, the 8 pin of the operational amplifier U5A is connected with a power supply 12V, the 4 pin of the operational amplifier U5A is grounded, the 3 pin of the operational amplifier U5A is connected with one end of a resistor R16 and one end of a resistor R15, the other end of a resistor R16 is grounded, the other end of the resistor R15 is connected with one end of a temperature sensor PT100 and the 1 pin of an operational amplifier U4A, the 2 pin of the operational amplifier U5A is connected with one end of a resistor R17 and the other end of a resistor R18, the 8 pin of the operational amplifier U4A is connected with the power supply 12V, the 4 pin of the operational amplifier U4A is grounded, the 2 pin of the operational amplifier U4A is connected with one end of a resistor R14, the 3 pin of the operational amplifier U4A is connected with the 1 pin of the chip U3, the 3 pin of the chip U3 is connected with one end of a resistor R13, the other end of the resistor R13 is connected with the power supply 5V, the other end of the chip U3 and the resistor R14, the other end of the temperature sensor PT100 and the other end of the resistor R17 are grounded; this section is used for indoor temperature acquisition.
The pin CH1 of the chip U6 is connected with the pin 1 of an operational amplifier U15A and one end of a resistor R28, the pin 8 of the operational amplifier U15A is connected with a power supply 12V, the pin 4 of the operational amplifier U15A is grounded, the pin 3 of the operational amplifier U15A is connected with one end of a resistor R26 and one end of a resistor R25, the other end of a resistor R26 is grounded, the other end of the resistor R25 is connected with one end of a temperature sensor PT200 and the pin 1 of the operational amplifier U14A, the pin 2 of the operational amplifier U15A is connected with one end of a resistor R27 and the other end of a resistor R28, the pin 8 of the operational amplifier U14A is connected with the power supply 12V, the pin 4 of the operational amplifier U14A is grounded, the pin 2 of the operational amplifier U14A is connected with one end of a resistor R24, the pin 3 of the operational amplifier U14A is connected with the pin 1 of the chip U4, the pin 3 of the chip U4 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with the other end of the power supply 5V, the other end of the chip U4 and the other end of the resistor R24, the other end of the temperature sensor PT200 and the other end of the resistor R27 are grounded; this section is used for outdoor temperature acquisition.
The CS pin of the chip U7 is connected with the 16 pins of the chip U5, the CLK pin of the chip U7 is connected with the 25 pins of the chip U5, the DO pin of the chip U7 and the DI pin are connected with the 26 pins of the chip U5, the VDD pin of the chip U7 is connected with a power supply 5V, and the VSS pin of the chip U7 is grounded.
A CH0 pin of the chip U7 is connected with a pin 1 of an operational amplifier U3A, one end of a capacitor C6, one end of a slide regulator of a slide rheostat Rp3 and one end of a slide rheostat Rp3, and a pin 11 of the operational amplifier U3A is connected with a power supply-12V; a pin 2 of the operational amplifier U3A is connected with a slide regulator of the slide rheostat Rp1 and the other end of the slide rheostat Rp3, a pin 3 of the operational amplifier U3A is connected with one end of a resistor R3 and one end of a photoresistor R7, and the other end of the photoresistor R7, one end of the slide rheostat Rp1 and the other end of a capacitor C6 are grounded; the other end of the resistor R3, the other end of the slide rheostat Rp1 and the 4-pin of the operational amplifier U3A are connected with a power supply 12V, and the part is used for light collection.
A CH1 pin of the chip U7 is connected with one end of a capacitor C5 and one end of a resistor R8, and the other end of the capacitor C5 is grounded; the other end of the resistor R8 is connected with a pin 6 of an operational amplifier U24A, a sliding regulator of a sliding rheostat Rp4, one end of a sliding rheostat Rp4 and one end of a capacitor C7, a pin V4-of the operational amplifier U24A is grounded, a pin V7+ of the operational amplifier U24A is connected with a power supply 12V, a pin 2 of the operational amplifier U24A, the other end of the sliding rheostat Rp4 and the other end of the capacitor C7 are connected with one end of a resistor R6, and the other end of a resistor R6 is grounded; the 3 feet of the operational amplifier U24A are connected with one end of a resistor R5, the other end of the resistor R5 is connected with the 2 feet of a connector J1, the 4 feet of the connector J1 are connected with a power supply 5V, and the 1 foot of the connector J1 is grounded, and the part is used for humidity collection.
The CS pin of the U8 is connected with the 17 pin of the U5, the CLK pin of the U5 is connected with the 25 pin of the U5, the DO pin and the DI pin of the U8 are connected with the 26 pin of the U5, the VDD pin of the U8 is connected with the 5V power supply, and the VSS pin of the U8 is grounded.
A CH0 pin of the chip U8 is connected with one end of a capacitor C2 and one end of a resistor R9, the other end of the capacitor C2 is grounded, the other end of a resistor R9 is connected with a6 pin of an operational amplifier U25A, a sliding regulator of a sliding rheostat Rp2, one end of the sliding rheostat Rp2 and one end of a capacitor C1, a V4-pin of the operational amplifier U25A is grounded, a V7+ pin of the operational amplifier U25A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U25A, the other end of the sliding rheostat Rp2 and the other end of the capacitor C1 are connected with one end of the resistor R2, and the other end of the resistor R2 is grounded; the 3 pin of the operational amplifier U25A is connected with one end of a resistor R1 and the 2 pin of a connector J2, the other end of the resistor R1 is grounded, the 3 pin of the connector J2 is connected with a power supply 24V, the 1 pin of the connector J2 is grounded, and the part is used for oxygen content collection.
A CH1 pin of the chip U8 is connected with one end of a capacitor C10 and one end of a resistor R12, the other end of the capacitor C10 is grounded, the other end of the resistor R12 is connected with a pin 6 of an operational amplifier U13A, a sliding regulator of a sliding rheostat Rp5, one end of the sliding rheostat Rp5 and one end of a capacitor C9, a pin V4-pin of the operational amplifier U13A is grounded, a pin V7+ of the operational amplifier U13A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U13A, the other end of the sliding rheostat Rp5 and the other end of the capacitor C9 are connected with one end of a resistor R11, and the other end of a resistor R11 is grounded; the pin 3 of the operational amplifier U13A is connected with one end of a resistor R10 and a pin 2 of a connector J3, the other end of the resistor R10 is grounded, the pin 3 of the connector J3 is connected with a power supply 24V, and the pin 1 of the connector J3 is grounded, and the part is used for collecting the ammonia gas content.
As shown in fig. 7, the infrared heating unit includes an infrared lamp LED1, an infrared lamp LED2, an infrared lamp LED3, an infrared lamp LED4, an infrared lamp LED5, and an infrared lamp LED 6.
One end of the infrared lamp LED1 is grounded, the other end of the infrared lamp LED1 is connected with one end of a source electrode of a field-effect tube Q10, a grid electrode of the field-effect tube Q10 is connected with a pin 2 of a chip U5, one end of a resistor R37 and a grid electrode of a field-effect tube Q11, one end of a source electrode of the field-effect tube Q11 is connected with one end of the infrared lamp LED2, and the other end of the infrared lamp LED2 is grounded; one end of the drain electrode of the field effect transistor Q10, one end of the drain electrode of the field effect transistor Q11 and the other end of the resistor R37 are connected with a power supply 24V.
One end of the infrared lamp LED3 is grounded, the other end of the infrared lamp LED3 is connected with one end of a source electrode of a field effect transistor Q12, a grid electrode of the field effect transistor Q12 is connected with a pin 3 of a chip U5, one end of a resistor R38 and a grid electrode of a field effect transistor Q13, one end of the source electrode of the field effect transistor Q13 is connected with one end of the infrared lamp LED4, and the other end of the infrared lamp LED4 is grounded; one end of the drain electrode of the field effect transistor Q12, one end of the drain electrode of the field effect transistor Q13 and the other end of the resistor R38 are connected with a power supply 24V.
One end of the infrared lamp LED5 is grounded, the other end of the infrared lamp LED5 is connected with one end of a source electrode of a field-effect tube Q14, a grid electrode of the field-effect tube Q14 is connected with a pin 4 of a chip U5, one end of a resistor R39 and a grid electrode of a field-effect tube Q15, one end of a source electrode of the field-effect tube Q15 is connected with one end of the infrared lamp LED6, and the other end of the infrared lamp LED6 is grounded; one end of the drain electrode of the field effect transistor Q14, one end of the drain electrode of the field effect transistor Q15 and the other end of the resistor R39 are connected with a power supply 24V.
As shown in fig. 8, the ultrasonic humidification unit includes a relay KA5 and a relay KA6, a 5-pin of the relay KA5 is connected with a 2-pin of a connector J4, a 1-pin of the connector J4 is grounded, a 4-pin of the relay KA5 is connected with a power supply 24V, a 1-pin of the relay KA5 is connected with a collector of a triode V21 and one end of a diode D18, the other end of the diode D18 is grounded with a 2-pin of the relay KA5, an emitter of the triode V21 is connected with a power supply 12V, a base of the triode V21 is connected with one end of a resistor R44, the other end of the resistor R44 is connected with one end of a resistor R42 and a 3-pin of a photocoupler U34A, a 4-pin of the photocoupler U34A is grounded, and a 1-pin of a photocoupler U34A and the other end of a resistor R42 are connected with a power supply 5V; the 2 pin of the photoelectric coupler U34A is connected with one end of a resistor R43.
A pin 5 of the relay KA6 is connected with a pin 2 of a connector J8, a pin 1 of the connector J8 is grounded, a pin 4 of the relay KA6 is connected with a power supply 24V, a pin 1 of the relay KA6 is connected with a collector of a triode V22 and one end of a diode D19, the other end of the diode D19 is grounded with a pin 2 of the relay KA6, an emitter of a triode V22 is connected with a power supply 12V, a base of the triode V22 is connected with one end of a resistor R47, the other end of the resistor R47 is connected with one end of a resistor R46 and a pin 3 of a photoelectric coupler U35A, a pin 4 of the photoelectric coupler U35A is grounded, and a pin 1 of the photoelectric coupler U35A and the other end of the resistor R46 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U35A is connected with one end of a resistor R45, and the other end of the resistor R45 and the other end of the resistor R43 are connected with a pin 5 of a chip U5; this part is used for humidification ultrasonic power control.
As shown in fig. 9, the ultrasonic humidification unit further includes a relay KA7 and a relay KA8, a pin 5 of the relay KA7 is connected with a pin 2 of a connector J9, a pin 1 of the connector J9 is grounded, a pin 4 of the relay KA7 is connected with a power supply 24V, a pin 1 of the relay KA7 is connected with a collector of a triode V23 and one end of a diode D20, the other end of the diode D20 is grounded with a pin 2 of the relay KA7, an emitter of the triode V23 is connected with a power supply 12V, a base of the triode V23 is connected with one end of a resistor R50, the other end of the resistor R50 is connected with one end of a resistor R48 and a pin 3 of a photocoupler U36A, a pin 4 of a photocoupler U36A is grounded, and a pin 1 of a photocoupler U36A and the other end of a resistor R48 are connected with a power supply 5V; the 2 pin of the photoelectric coupler U36A is connected with one end of a resistor R49.
A pin 5 of the relay KA8 is connected with a pin 2 of a connector J10, a pin 1 of the connector J10 is grounded, a pin 4 of the relay KA10 is connected with a power supply 24V, a pin 1 of the relay KA10 is connected with a collector of a triode V24 and one end of a diode D21, the other end of the diode D21 is grounded with a pin 2 of the relay KA8, an emitter of a triode V24 is connected with a power supply 12V, a base of the triode V24 is connected with one end of a resistor R53, the other end of the resistor R53 is connected with one end of a resistor R52 and a pin 3 of a photoelectric coupler U37A, a pin 4 of the photoelectric coupler U37A is grounded, and a pin 1 of the photoelectric coupler U37A and the other end of the resistor R52 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U37A is connected with one end of a resistor R51, and the other end of the resistor R51 and the other end of the resistor R49 are connected with a pin 6 of a chip U5; this part is used for humidification ultrasonic fan control.
As shown in fig. 10, the ventilation unit further includes a relay KA9 and a relay KA10, a 5-pin of the relay KA9 is connected with a 2-pin of a connector J11, a 1-pin of the connector J11 is grounded, a 4-pin of the relay KA9 is connected with a 220V power supply, a 1-pin of the relay KA9 is connected with a collector of a triode V25 and one end of a diode D22, the other end of the diode D22 is grounded with a 2-pin of the relay KA9, an emitter of the triode V25 is connected with a 12V power supply, a base of the triode V25 is connected with one end of a resistor R56, the other end of the resistor R56 is connected with one end of a resistor R55 and a 3-pin of a photocoupler U38A, a 4-pin of the photocoupler U38A is grounded, and a 1-pin of a photocoupler U38A and the other end of a resistor R55 are connected with a 5V power supply; the 2 pin of the photoelectric coupler U38A is connected with one end of a resistor R54.
A pin 5 of the relay KA10 is connected with a pin 2 of a connector J12, a pin 1 of the connector J12 is grounded, a pin 4 of the relay KA10 is connected with a 220V power supply, a pin 1 of the relay KA10 is connected with a collector of a triode V26 and one end of a diode D23, the other end of the diode D23 is grounded with a pin 2 of the relay KA10, an emitter of a triode V26 is connected with a 12V power supply, a base of the triode V26 is connected with one end of a resistor R59, the other end of the resistor R59 is connected with one end of a resistor R58 and a pin 3 of a photoelectric coupler U40A, a pin 4 of a photoelectric coupler U40A is grounded, and a pin 1 of a photoelectric coupler U40A and the other end of the resistor R58 are connected with a 5V power supply; a pin 2 of the photoelectric coupler U40A is connected with one end of a resistor R57, and the other end of the resistor R57 and the other end of the resistor R54 are connected with a pin 7 of a chip U5; this section is used for ventilation fan control.
As shown in fig. 11, the straw mat motor unit comprises a relay KA2 and a relay KA3, wherein a pin 5 of the relay KA2 is connected with a pin 3 of a connector J13, a pin 4 of the relay KA2 is connected with a power supply 24V, a pin 1 of the relay KA2 is connected with a collector of a triode V10 and one end of a diode D8, the other end of the diode D8 is grounded with a pin 2 of the relay KA2, an emitter of the triode V10 is connected with a power supply 12V, a base of the triode V10 is connected with one end of a resistor R33, the other end of the resistor R33 is connected with one end of a resistor R32 and one end of a pin 3 of a photoelectric coupler U31A, a pin 4 of the photoelectric coupler U31A is grounded, a pin 1 of the photoelectric coupler U31A and the other end of the resistor R32 are connected with a power supply 5V, a pin 2 of the photoelectric coupler U31A is connected with one end of the resistor R31, the other end of the resistor R31 is connected with a pin 33 of a chip U5, and the other end of the chip U5 is used for controlling forward rotation of the straw mat motor through frequency conversion.
The 5 feet of the relay KA3 are connected with the 2 feet of a connector J13, the 1 foot of the connector J13 is grounded, the 4 feet of the relay KA3 are connected with 24V, the 1 foot of the relay KA3 is connected with a collector of a triode V11 and one end of a diode D9, the other end of a diode D9 and the 2 feet of the relay KA3 are grounded, an emitter of a triode V11 is connected with 12V, the base of the triode V11 is connected with one end of a resistor R36, the other end of the resistor R36 is connected with one end of a resistor R35 and the 3 feet of a photoelectric coupler U32A, the 4 feet of the photoelectric coupler U32A are grounded, the 1 foot of the photoelectric coupler U32A and the other end of the resistor R35 are connected with 5V, the 2 foot of the photoelectric coupler U32A is connected with one end of a resistor R34, the other end of the resistor R34 is connected with the 34 foot of a chip U5, and the part is used for variable frequency inversion control of the straw curtain motor.
As shown in fig. 12, the buzzer module includes a horn B1, a pin 1 of the horn B1 is connected to a collector of a transistor V3, a pin 2 of the horn B1 is grounded, an emitter of the transistor V3 is connected to a power VCC, a base of the transistor V3 is connected to one end of a resistor R4, and the other end of the resistor R4 is connected to a pin 39 of the chip U5.
As shown in fig. 13, the working flow of the present invention is as follows: after the system starts to operate, the system starts to monitor the environment of the duck shed, performs temperature reading, oxygen content reading, ammonia content reading and humidity reading on the environment of the duck shed, and feeds collected data back to the MCU for data processing; detecting the air quality in the duck shed environment, particularly detecting the oxygen content and the ammonia content, and if the oxygen content is too low or the ammonia content is too high, controlling a ventilation fan to be started by a system to perform duck shed air exchange; when the humidity is detected to be abnormal, if the humidity is too low, the ultrasonic humidification is controlled by the system until the humidity is recovered to the normal state, and if the humidity is too high, the ventilation fan is started to reduce the humidity.
The system is also divided into a day mode or a night mode, when the system is in the day mode, data acquisition is mainly carried out on light intensity, the light intensity is judged through MCU processing, if the light intensity is too strong, the straw mat motor is operated and is turned off, the illumination intensity is reduced, the light intensity is judged through multiple times of light intensity data acquisition and comparison, if the light intensity is too weak, the straw mat is turned on to carry out illumination compensation, and the duck shed environment is subjected to circulating detection; when the duck shed is in the night mode, data acquisition is mainly carried out on the temperature of the duck shed, and when the temperature is abnormal, if the temperature is too high, a straw curtain is opened for ventilation; if the temperature is too low, the straw curtain is closed to keep the temperature of the duck shed.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The utility model provides a duck shed environment intelligent control system which characterized in that: the device comprises a main control module, a power supply voltage stabilization module, a key switch module, an analog sampling module, a buzzer module and an environment control module; the environment control module comprises an infrared heating unit, a ventilation unit, an ultrasonic humidifying unit and a straw curtain motor unit; the main control module is connected with a key switch module, an analog sampling module, a buzzer module and an environment control module, and the power supply voltage stabilization module provides power supply for each module;
the main control module comprises a chip U5, the model of the chip U5 is PIC16F877A-E/P, a pin 13 of the chip U5 is connected with one end of a crystal oscillator T1 and one end of a capacitor C20, a pin 14 of the chip U5 is connected with the other end of the crystal oscillator T1 and one end of a capacitor C21, and the other end of the capacitor C20 and the other end of the capacitor C21 are grounded; a pin 1 of the chip U5 is connected with one end of a resistor R30, and the other end of the resistor R30 is connected with 5V; pins 12 and 31 of chip U5 are grounded; pins 11 and 32 of the chip U5 are connected with 5V;
the pin 19 of the chip U5 is connected with the pin 7 of the LCD display L1, the pin 20 of the chip U5 is connected with the pin 8 of the LCD display L1, the pin 21 of the chip U5 is connected with the pin 9 of the LCD display L1, the pin 22 of the chip U5 is connected with the pin 10 of the LCD display L1, the pin 27 of the chip U5 is connected with the pin 11 of the LCD display L1, the pin 28 of the chip U5 is connected with the pin 12 of the LCD display L1, the pin 29 of the chip U5 is connected with the pin 13 of the LCD display L5, the pin 30 of the chip U5 is connected with the pin 14 of the LCD display L5, the pin 8 of the chip U5 is connected with the pin 6 of the LCD display L5, the pin 9 of the chip U5 is connected with the pin 4 of the LCD display L5, the pin 10 of the chip U5 is connected with the pin 5 of the LCD display L5, the pin 3 of the display L5 is connected with the pin 3 of the sliding Rp, the pin of the display L5, the other end of the LCD display L5 is connected with the resistor R5 and the power supply of the display L5 of the LCD display L5, and the power supply of the R5 of the display L5, and the power supply of the LCD display L5 are connected with the power supply of the power supply R5, and the power supply of the power supply L5, The other ends of the pin 1, the sliding regulator of the sliding rheostat Rp21 and the sliding rheostat Rp21 are grounded;
the power supply voltage stabilizing module comprises a connector J5, a connector J6 and a connector J7, wherein a pin 1 of the connector J5 is connected with a pin 3 of a rectifier bridge DD1, a pin 2 of the connector J5 is connected with a pin 1 of a rectifier bridge DD1, a pin 4 of the rectifier bridge DD1 is grounded, a pin 2 of the rectifier bridge DD1 is connected with one end of a capacitor C20, one end of a capacitor C31 and a Vin pin of a chip U9, and the other end of the capacitor C30 and the other end of a capacitor C31 are grounded; the GND pin of the chip U9 is grounded, the Vout pin of the chip U9 is connected with one end of a capacitor C32, one end of a capacitor C33 and one end of a resistor R40 and connected with a power supply 24V, the other end of a capacitor C32 and the other end of a capacitor C33 are grounded, the other end of a resistor R40 is connected with one end of a diode D5, and the other end of a diode D5 is grounded;
the pin 3 of the connector J6 is connected with the pin 1 of the rectifier bridge DD2, the pin 2 of the connector J6 is grounded, the pin 1 of the connector J6 is connected with the pin 3 of the rectifier bridge DD2, and the pin 2 of the rectifier bridge DD2 is connected with one end of a capacitor C34, one end of a capacitor C35 and the pin Vin of a chip U10; a pin 4 of the rectifier bridge DD2 is connected with one end of a capacitor C38, one end of a capacitor C39 and a Vin pin of a chip U11; the pin Vout of the chip U10 is connected with one end of a capacitor C36 and one end of a capacitor C37 and is connected with a power supply 12V; the pin Vout of the chip U11 is connected with one end of a capacitor C40 and one end of a capacitor C41 and is connected with a power supply 12V; the other end of the capacitor C36, the other end of the capacitor C37, the other end of the capacitor C40, the other end of the capacitor C41, the GND pin of the chip U10, the GND pin of the chip U11, the other end of the capacitor C34, the other end of the capacitor C35, the other end of the capacitor C38 and the other end of the capacitor C39 are grounded;
a pin 1 of the connector J7 is connected with a pin 3 of a rectifier bridge DD3, a pin 2 of the connector J7 is connected with a pin 1 of a rectifier bridge DD3, a pin 4 of the rectifier bridge DD3 is grounded, a pin 2 of the rectifier bridge DD3 is connected with one end of a capacitor C42, one end of a capacitor C43 and a Vin pin of a chip U12, the other end of a capacitor C42 and the other end of the capacitor C43 are grounded, a GND pin of the chip U12 is grounded, a Vout pin of the chip U12 is connected with one end of a capacitor C44, one end of a capacitor C45 and one end of a resistor R41 and connected with a power supply 5V, the other end of the capacitor C44 and the other end of the capacitor C45 are grounded, the other end of the resistor R41 is connected with one end of a diode D6, and the other end of the diode D6 is grounded;
the key switch module comprises a chip U1 and a chip U2, the models of the chip U1 and the chip U2 are 74ALS165, a pin 10 of the chip U1 is connected with a pin 9 of the chip U2, a pin 11 of the chip U1 is connected with one end of a switch S1, and the other end of the switch S1 is connected with a power supply 5V; the 12 pin of the chip U1 is connected with one end of a switch S2, and the other end of the switch S2 is connected with a power supply 5V; the 13 feet of the chip U1 are connected with one end of a switch S3, and the other end of the switch S3 is connected with a power supply 5V; the 14 pin of the chip U1 is connected with one end of a switch S4, and the other end of the switch S4 is connected with a power supply 5V; the 3-pin of the chip U1 is connected with one end of a switch S5, and the other end of the switch S5 is connected with a power supply 5V; the 4-pin of the chip U1 is connected with one end of a switch S6, and the other end of the switch S6 is connected with a power supply 5V; the 5-pin of the chip U1 is connected with one end of a switch S7, and the other end of the switch S7 is connected with a power supply 5V; the 6-pin of the chip U1 is connected with one end of a switch S8, and the other end of the switch S8 is connected with a power supply 5V;
the 11 pin of the chip U2 is connected with one end of a switch S9, and the other end of the switch S9 is connected with a power supply 5V; the 12 pin of the chip U2 is connected with one end of a switch S10, and the other end of the switch S10 is connected with a power supply 5V; the 13 feet of the chip U2 are connected with one end of a switch S11, and the other end of the switch S11 is connected with a power supply 5V; the 14 th pin of the chip U2 is connected with one end of a switch S12, and the other end of the switch S12 is connected with a power supply 5V; the 3-pin of the chip U2 is connected with one end of a switch S13, and the other end of the switch S13 is connected with a power supply 5V; the 4-pin of the chip U2 is connected with one end of a switch S14, and the other end of the switch S14 is connected with a power supply 5V; the 5-pin of the chip U2 is connected with one end of a switch S15, and the other end of the switch S15 is connected with a power supply 5V; the 6-pin of the chip U2 is connected with one end of a switch S16, and the other end of the switch S16 is connected with a power supply 5V;
the pin 2 of the chip U1 and the pin 2 of the chip U2 are connected with the pin 23 of the chip U5, the pin 1 of the chip U1 and the pin 1 of the chip U2 are connected with the pin 18 of the chip U5, the pin 15 of the chip U1 and the pin 15 of the chip U2 are grounded, the pin 9 of the chip U1 is connected with the pin 24 of the chip U5, and the pin 16 of the chip U1 and the pin 16 of the chip U2 are connected with a power supply 5V;
the analog sampling module comprises a chip U6, a chip U7 and a chip U8, wherein the models of the chip U6, the chip U7 and the chip U8 are ADC0832, the CS pin of the chip U6 is connected with the 15 pin of the chip U5, the CLK pin of the chip U6 is connected with the 25 pin of the chip U5, the DO pin and the DI pin of the chip U6 are connected with the 26 pin of the chip U6, the VDD pin of the chip U6 is connected with a power supply 5V, and the VSS pin of the chip U6 is grounded;
the CH0 pin of the chip U6 is connected with the 1 pin of an operational amplifier U5A and one end of a resistor R18, the 8 pin of the operational amplifier U5A is connected with a power supply 12V, the 4 pin of the operational amplifier U5A is grounded, the 3 pin of the operational amplifier U5A is connected with one end of a resistor R16 and one end of a resistor R15, the other end of a resistor R16 is grounded, the other end of the resistor R15 is connected with one end of a temperature sensor PT100 and the 1 pin of an operational amplifier U4A, the 2 pin of the operational amplifier U5A is connected with one end of a resistor R17 and the other end of a resistor R18, the 8 pin of the operational amplifier U4A is connected with the power supply 12V, the 4 pin of the operational amplifier U4A is grounded, the 2 pin of the operational amplifier U4A is connected with one end of a resistor R14, the 3 pin of the operational amplifier U4A is connected with the 1 pin of the chip U3, the 3 pin of the chip U3 is connected with one end of a resistor R13, the other end of the resistor R13 is connected with the power supply 5V, the other end of the chip U3 and the resistor R14, the other end of the temperature sensor PT100 and the other end of the resistor R17 are grounded; this part is used for indoor temperature acquisition;
the CH1 pin of the chip U6 is connected with the 1 pin of an operational amplifier U15A and one end of a resistor R28, the 8 pin of the operational amplifier U15A is connected with a power supply 12V, the 4 pin of the operational amplifier U15A is grounded, the 3 pin of the operational amplifier U15A is connected with one end of a resistor R26 and one end of a resistor R25, the other end of a resistor R26 is grounded, the other end of the resistor R25 is connected with one end of a temperature sensor PT200 and the 1 pin of an operational amplifier U14A, the 2 pin of the operational amplifier U15A is connected with one end of a resistor R27 and the other end of a resistor R28, the 8 pin of the operational amplifier U14A is connected with the power supply 12V, the 4 pin of the operational amplifier U14A is grounded, the 2 pin of the operational amplifier U14A is connected with one end of a resistor R24, the 3 pin of the operational amplifier U14A is connected with the 1 pin of the chip U4, the 3 pin of the chip U4 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with the other end of the power supply 5V, the other end of the chip U4 and the resistor R24, the other end of the temperature sensor PT200 and the other end of the resistor R27 are grounded; this part is used for outdoor temperature acquisition;
the CS pin of the chip U7 is connected with the 16 pin of the chip U5, the CLK pin of the chip U7 is connected with the 25 pin of the chip U5, the DO pin of the chip U7 and the DI pin are connected with the 26 pin of the chip U5, the VDD pin of the chip U7 is connected with a power supply 5V, and the VSS pin of the chip U7 is grounded;
a CH0 pin of the chip U7 is connected with a pin 1 of an operational amplifier U3A, one end of a capacitor C6, one end of a slide regulator of a slide rheostat Rp3 and one end of a slide rheostat Rp3, and a pin 11 of the operational amplifier U3A is connected with a power supply-12V; a pin 2 of the operational amplifier U3A is connected with a sliding regulator of the sliding rheostat Rp1 and the other end of the sliding rheostat Rp3, a pin 3 of the operational amplifier U3A is connected with one end of a resistor R3 and one end of a photoresistor R7, and the other end of the photoresistor R7, one end of the sliding rheostat Rp1 and the other end of a capacitor C6 are grounded; the other end of the resistor R3, the other end of the slide rheostat Rp1 and the 4-pin of the operational amplifier U3A are connected with a power supply 12V, and the part is used for illumination collection;
a CH1 pin of the chip U7 is connected with one end of a capacitor C5 and one end of a resistor R8, and the other end of the capacitor C5 is grounded; the other end of the resistor R8 is connected with a pin 6 of an operational amplifier U24A, a sliding regulator of a sliding rheostat Rp4, one end of the sliding rheostat Rp4 and one end of a capacitor C7, a pin V4-of the operational amplifier U24A is grounded, a pin V7+ of the operational amplifier U24A is connected with a power supply 12V, a pin 2 of the operational amplifier U24A, the other end of the sliding rheostat Rp4 and the other end of the capacitor C7 are connected with one end of a resistor R6, and the other end of a resistor R6 is grounded; the 3 pin of the operational amplifier U24A is connected with one end of a resistor R5, the other end of the resistor R5 is connected with the 2 pin of a connector J1, the 4 pin of the connector J1 is connected with a power supply 5V, and the 1 pin of a connector J1 is grounded, and the part is used for humidity collection;
the CS pin of the U8 is connected with the 17 pin of the U5, the CLK pin of the U5 is connected with the 25 pin of the U5, the DO pin and the DI pin of the U8 are connected with the 26 pin of the U5, the VDD pin of the U8 is connected with a power supply 5V, and the VSS pin of the U8 is grounded;
a CH0 pin of the chip U8 is connected with one end of a capacitor C2 and one end of a resistor R9, the other end of the capacitor C2 is grounded, the other end of a resistor R9 is connected with a6 pin of an operational amplifier U25A, a sliding regulator of a sliding rheostat Rp2, one end of the sliding rheostat Rp2 and one end of a capacitor C1, a V4-pin of the operational amplifier U25A is grounded, a V7+ pin of the operational amplifier U25A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U25A, the other end of the sliding rheostat Rp2 and the other end of the capacitor C1 are connected with one end of the resistor R2, and the other end of the resistor R2 is grounded; the 3 pin of the operational amplifier U25A is connected with one end of a resistor R1 and the 2 pin of a connector J2, the other end of the resistor R1 is grounded, the 3 pin of the connector J2 is connected with a power supply 24V, and the 1 pin of the connector J2 is grounded, and the part is used for collecting oxygen content;
a CH1 pin of the chip U8 is connected with one end of a capacitor C10 and one end of a resistor R12, the other end of the capacitor C10 is grounded, the other end of a resistor R12 is connected with a6 pin of an operational amplifier U13A, a sliding regulator of a sliding rheostat Rp5, one end of the sliding rheostat Rp5 and one end of a capacitor C9, a V4-pin of the operational amplifier U13A is grounded, a V7+ pin of the operational amplifier U13A is connected with a power supply 12V, the other end of a pin 2 of the operational amplifier U13A, the other end of the sliding rheostat Rp5 and the other end of the capacitor C9 are connected with one end of the resistor R11, and the other end of the resistor R11 is grounded; the 3 pin of the operational amplifier U13A is connected with one end of a resistor R10 and the 2 pin of a connector J3, the other end of the resistor R10 is grounded, the 3 pin of the connector J3 is connected with a power supply 24V, the 1 pin of the connector J3 is grounded, and the part is used for collecting the ammonia gas content;
the infrared heating unit comprises an infrared lamp LED1, an infrared lamp LED2, an infrared lamp LED3, an infrared lamp LED4, an infrared lamp LED5 and an infrared lamp LED 6;
one end of the infrared lamp LED1 is grounded, the other end of the infrared lamp LED1 is connected with one end of a source electrode of a field-effect tube Q10, a grid electrode of the field-effect tube Q10 is connected with a pin 2 of a chip U5, one end of a resistor R37 and a grid electrode of a field-effect tube Q11, one end of a source electrode of the field-effect tube Q11 is connected with one end of the infrared lamp LED2, and the other end of the infrared lamp LED2 is grounded; one end of the drain electrode of the field effect transistor Q10, one end of the drain electrode of the field effect transistor Q11 and the other end of the resistor R37 are connected with a power supply 24V;
one end of the infrared lamp LED3 is grounded, the other end of the infrared lamp LED3 is connected with one end of a source electrode of a field-effect tube Q12, a grid electrode of the field-effect tube Q12 is connected with a pin 3 of a chip U5, one end of a resistor R38 and a grid electrode of a field-effect tube Q13, one end of a source electrode of the field-effect tube Q13 is connected with one end of the infrared lamp LED4, and the other end of the infrared lamp LED4 is grounded; one end of the drain electrode of the field effect transistor Q12, one end of the drain electrode of the field effect transistor Q13 and the other end of the resistor R38 are connected with a power supply 24V;
one end of the infrared lamp LED5 is grounded, the other end of the infrared lamp LED5 is connected with one end of a source electrode of a field-effect tube Q14, a grid electrode of the field-effect tube Q14 is connected with a pin 4 of a chip U5, one end of a resistor R39 and a grid electrode of a field-effect tube Q15, one end of a source electrode of the field-effect tube Q15 is connected with one end of the infrared lamp LED6, and the other end of the infrared lamp LED6 is grounded; one end of the drain electrode of the field effect transistor Q14, one end of the drain electrode of the field effect transistor Q15 and the other end of the resistor R39 are connected with a power supply 24V;
the ultrasonic humidifying unit comprises a relay KA5 and a relay KA6, wherein a pin 5 of the relay KA5 is connected with a pin 2 of a connector J4, a pin 1 of the connector J4 is grounded, a pin 4 of the relay KA5 is connected with a power supply 24V, a pin 1 of the relay KA5 is connected with a collector of a triode V21 and one end of a diode D18, the other end of the diode D18 is grounded with a pin 2 of the relay KA5, an emitter of the triode V21 is connected with a power supply 12V, a base of the triode V21 is connected with one end of a resistor R44, the other end of the resistor R44 is connected with one end of a resistor R42 and a pin 3 of a photoelectric coupler U34A, a pin 4 of the photoelectric coupler U34A is grounded, and the other end of a pin 1 of the photoelectric coupler U34A and the other end of the resistor R42 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U34A is connected with one end of a resistor R43;
the 5 pin of the relay KA6 is connected with the 2 pin of a connector J8, the 1 pin of the connector J8 is grounded, the 4 pin of the relay KA6 is connected with 24V, the 1 pin of the relay KA6 is connected with the collector of a triode V22 and one end of a diode D19, the other end of the diode D19 is grounded with the 2 pin of the relay KA6, the emitter of the triode V22 is connected with 12V, the base of the triode V22 is connected with one end of a resistor R47, the other end of the resistor R47 is connected with one end of a resistor R46 and the 3 pin of a photoelectric coupler U35A, the 4 pin of the photoelectric coupler U35A is grounded, and the 1 pin of the photoelectric coupler U35A and the other end of the resistor R46 are connected with 5V; a pin 2 of the photoelectric coupler U35A is connected with one end of a resistor R45, and the other end of the resistor R45 and the other end of the resistor R43 are connected with a pin 5 of a chip U5; the part is used for humidifying ultrasonic power supply control;
the ultrasonic humidifying unit further comprises a relay KA7 and a relay KA8, a pin 5 of the relay KA7 is connected with a pin 2 of a connector J9, a pin 1 of the connector J9 is grounded, a pin 4 of the relay KA7 is connected with a power supply 24V, a pin 1 of a relay KA7 is connected with a collector of a triode V23 and one end of a diode D20, the other end of a diode D20 is grounded with a pin 2 of the relay KA7, an emitter of the triode V23 is connected with a power supply 12V, a base of the triode V23 is connected with one end of a resistor R50, the other end of the resistor R50 is connected with one end of a resistor R48 and a pin 3 of a photoelectric coupler U36A, a pin 4 of the photoelectric coupler U36A is grounded, and a pin 1 of the photoelectric coupler U36A and the other end of the resistor R48 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U36A is connected with one end of a resistor R49;
a pin 5 of the relay KA8 is connected with a pin 2 of a connector J10, a pin 1 of the connector J10 is grounded, a pin 4 of the relay KA10 is connected with a power supply 24V, a pin 1 of the relay KA10 is connected with a collector of a triode V24 and one end of a diode D21, the other end of the diode D21 is grounded with a pin 2 of the relay KA8, an emitter of a triode V24 is connected with a power supply 12V, a base of the triode V24 is connected with one end of a resistor R53, the other end of the resistor R53 is connected with one end of a resistor R52 and a pin 3 of a photoelectric coupler U37A, a pin 4 of the photoelectric coupler U37A is grounded, and a pin 1 of the photoelectric coupler U37A and the other end of the resistor R52 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U37A is connected with one end of a resistor R51, and the other end of the resistor R51 and the other end of the resistor R49 are connected with a pin 6 of a chip U5; the part is used for controlling the humidifying ultrasonic fan;
the ventilation unit further comprises a relay KA9 and a relay KA10, a pin 5 of the relay KA9 is connected with a pin 2 of a connector J11, a pin 1 of the connector J11 is grounded, a pin 4 of the relay KA9 is connected with a power supply 220V, a pin 1 of a relay KA9 is connected with a collector of a triode V25 and one end of a diode D22, the other end of a diode D22 is grounded with a pin 2 of the relay KA9, an emitter of the triode V25 is connected with a power supply 12V, a base of the triode V25 is connected with one end of a resistor R56, the other end of the resistor R56 is connected with one end of a resistor R55 and a pin 3 of a photoelectric coupler U38A, a pin 4 of the photoelectric coupler U38A is grounded, and the other end of a pin 1 of the photoelectric coupler U38A and the other end of the resistor R55 are connected with the power supply 5V; a pin 2 of the photoelectric coupler U38A is connected with one end of a resistor R54;
a pin 5 of the relay KA10 is connected with a pin 2 of a connector J12, a pin 1 of the connector J12 is grounded, a pin 4 of the relay KA10 is connected with a 220V power supply, a pin 1 of the relay KA10 is connected with a collector of a triode V26 and one end of a diode D23, the other end of the diode D23 is grounded with a pin 2 of the relay KA10, an emitter of a triode V26 is connected with a 12V power supply, a base of the triode V26 is connected with one end of a resistor R59, the other end of the resistor R59 is connected with one end of a resistor R58 and a pin 3 of a photoelectric coupler U40A, a pin 4 of a photoelectric coupler U40A is grounded, and a pin 1 of a photoelectric coupler U40A and the other end of the resistor R58 are connected with a 5V power supply; a pin 2 of the photoelectric coupler U40A is connected with one end of a resistor R57, and the other end of the resistor R57 and the other end of the resistor R54 are connected with a pin 7 of a chip U5; this part is used for ventilation fan control;
the straw curtain motor unit comprises a relay KA2 and a relay KA3, wherein a pin 5 of the relay KA2 is connected with a pin 3 of a connector J13, a pin 4 of the relay KA2 is connected with a power supply 24V, a pin 1 of the relay KA2 is connected with a collector of a triode V10 and one end of a diode D8, the other end of the diode D8 is grounded with a pin 2 of the relay KA2, an emitter of the triode V10 is connected with the power supply 12V, a base of the triode V10 is connected with one end of a resistor R33, the other end of the resistor R33 is connected with one end of a resistor R32 and a pin 3 of a photoelectric coupler U31A, a pin 4 of the photoelectric coupler U31A is grounded, a pin 1 of the photoelectric coupler U31A and the other end of the resistor R32 are connected with the power supply 5V, a pin 2 of the photoelectric coupler U31A is connected with one end of a resistor R31, the other end of the resistor R31 is connected with a pin 33 of a chip U5, and the pin is used for controlling the forward rotation of the straw curtain motor in a variable frequency mode;
the 5 pin of the relay KA3 is connected with the 2 pin of a connector J13, the 1 pin of the connector J13 is grounded, the 4 pin of the relay KA3 is connected with 24V, the 1 pin of the relay KA3 is connected with a collector of a triode V11 and one end of a diode D9, the other end of the diode D9 is grounded with the 2 pin of the relay KA3, an emitter of a triode V11 is connected with 12V, the base of the triode V11 is connected with one end of a resistor R36, the other end of the resistor R36 is connected with one end of a resistor R35 and the 3 pin of a photoelectric coupler U32A, the 4 pin of the photoelectric coupler U32A is grounded, the 1 pin of the photoelectric coupler U32A and the other end of the resistor R35 are connected with 5V, the 2 pin of the photoelectric coupler U32A is connected with one end of a resistor R34, the other end of the resistor R34 is connected with the 34 pin of a chip U5, and the part is used for variable frequency inversion control of the straw curtain motor;
the buzzer module comprises a loudspeaker B1, wherein a pin 1 of a loudspeaker B1 is connected with a collector of a triode V3, a pin 2 of the loudspeaker B1 is grounded, an emitter of the triode V3 is connected with a power supply VCC, a base of the triode V3 is connected with one end of a resistor R4, and the other end of the resistor R4 is connected with a pin 39 of a chip U5.
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