CN213365343U - Chicken coop environment detection and control system based on single-chip microcomputer - Google Patents
Chicken coop environment detection and control system based on single-chip microcomputer Download PDFInfo
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- CN213365343U CN213365343U CN202022810405.5U CN202022810405U CN213365343U CN 213365343 U CN213365343 U CN 213365343U CN 202022810405 U CN202022810405 U CN 202022810405U CN 213365343 U CN213365343 U CN 213365343U
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- 241000287828 Gallus gallus Species 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000005286 illumination Methods 0.000 claims abstract description 26
- 239000013589 supplement Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 18
- 235000013330 chicken meat Nutrition 0.000 abstract description 24
- 239000007921 spray Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000009374 poultry farming Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model provides a chicken coop environment detects and control system based on singlechip, the utility model discloses can detect humiture and illumination in the chicken coop to according to opening and closing of the corresponding relay of result automatic control that detects, by corresponding relay control exhaust fan, water pump, heater and light filling bulb. If the temperature is too high and the humidity is too high, an exhaust fan is used for improving; if the temperature is too low, the heater is used to improve; a light bulb is used to improve if the light is too weak; if too dry, the water pump spray is used for improvement. Meanwhile, the system also has the functions of displaying and alarming, and the MAX232 is used for connecting the 51 single chip microcomputer with the upper computer, so that data read by the single chip microcomputer can be transmitted to the upper computer, and commands can be sent to the single chip microcomputer through the upper computer, remote control can be realized, the environment in the henhouse can be well controlled, and a good environment is provided for the growth of chickens.
Description
Technical Field
The utility model belongs to the technical field of poultry farming environment monitoring, concretely relates to chicken coop environment detection and control system based on singlechip.
Background
Along with the development of chicken raising industry in China, large-scale clustered breeding is greatly improved, but along with the large-scale clustered breeding, environment monitoring of a henhouse becomes an important part for facilitating management of the henhouse, and detection of temperature, humidity and illumination is particularly important, because the temperature, the humidity and the illumination are important factors of chicken growth, the detection of the factors is generally that workers frequently enter the henhouse for on-site monitoring at present, frequent entering and exiting of the henhouse can increase the opportunity of spreading germs, the rest of chicken flocks can be influenced, heat preservation in the henhouse is not facilitated, meanwhile, the workload of breeders is large, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
Not enough to the description among the above-mentioned prior art, the utility model provides a chicken coop environment detects and control system based on singlechip.
The utility model discloses the technical scheme who adopts does:
a henhouse environment detection and control system based on a single chip microcomputer comprises an upper computer, a communication module, a controller, a temperature and humidity detection module, an illumination intensity detection module, a temperature and humidity execution module, a light supplement execution module and a power supply module, wherein the temperature and humidity detection module receives an instruction of the controller and transmits detection information to the controller, and the controller sends a control instruction to the temperature and humidity execution module; the illumination intensity detection module receives an instruction of the controller and transmits detection information to the controller, and the controller sends a control instruction to the light supplement execution module; and the controller is in communication connection with an upper computer through a communication module, and the communication module adopts a serial communication module with the model of MAX 232. The power module comprises a direct current power supply and an alternating current power supply, the direct current power supply supplies power to the communication module, the controller and the temperature and humidity detection module, and the alternating current power supply supplies power to the temperature and humidity execution module and the light supplement execution module.
As a preferred scheme of the utility model, temperature and humidity detection module, including temperature and humidity sensor and pull-up resistance, temperature and humidity sensor is connected with the input of controller through pull-up resistance.
Specifically, the utility model discloses medium temperature humidity transducer's model is SHT 75. A power supply of the temperature and humidity sensor is connected with the power module, an SDA end of the temperature and humidity sensor is connected with the power module through a pull-up resistor R23, and the SDA end of the temperature and humidity sensor is connected with a P0.4 port of the controller; the SCL end of the temperature and humidity sensor is connected with the power supply module through a pull-up resistor R22 and is connected with the P0.3 port of the controller; the controller sends a temperature acquisition instruction or a humidity acquisition instruction to the temperature and humidity sensor, and the temperature and humidity sensor uploads corresponding acquisition information to the controller; and the controller processes the data and compares the data with a set value, and then sends a corresponding instruction to the temperature and humidity execution module.
As a preferred scheme of the utility model, humiture execution module, including exhaust fan subassembly, water pump assembly and heater module.
The exhaust fan assembly comprises an exhaust fan, an exhaust relay and an exhaust switch piece, and the exhaust switch piece adopts an exhaust triode; the exhaust fan is connected with an alternating current power supply through a normally open contact of an exhaust relay, a coil of the exhaust relay is connected with the direct current power supply through an exhaust switch part, and the exhaust switch part is connected with the output end of the controller; when the output end of the controller is at a high level, namely the temperature in the henhouse is too high or the humidity is too high, the air exhaust triode is conducted, the coil of the air exhaust relay is electrified, the normally open contact of the air exhaust relay is closed, the exhaust fan is connected with the alternating current power supply to cool the interior of the henhouse, and otherwise, the exhaust fan does not work.
The water pump assembly comprises a water pump, a water pump relay and a water pump switch, and the water pump switch adopts a water pump triode; the water pump is connected with an alternating current power supply through a normally open contact of a water pump relay, a coil of the water pump relay is connected with the direct current power supply through a water pump switch, and the water pump switch is connected with the output end of the controller; when the output of controller was the high level, humidity was too low in the chicken coop promptly, and the water pump triode switched on, and the coil of water pump relay gets electric, and the normally open contact of the relay of airing exhaust is closed, and the water pump is put through with alternating current power supply, carries out the humidification in the chicken coop, otherwise, the water pump is out of work.
The heater assembly comprises a heater, a heating relay and a heating switch piece, wherein the heating switch piece adopts a heater triode; the heater is connected with an alternating current power supply through a normally open contact of the heating relay, a coil of the heating relay is connected with the direct current power supply through a heating switch piece, and the heating switch piece is connected with the output end of the controller; when the output of controller is the high level, temperature was too low in the chicken coop promptly, and the heating triode switches on, and the coil of heating relay gets electric, and the normally open contact of heating relay is closed, and the heater is put through with alternating current power supply, heats in the chicken coop, otherwise, the heater is out of work.
As a preferred scheme of the utility model, illumination intensity detection module, including photosensitive cell and operational amplifier, photosensitive cell's one end ground connection, the other end are connected with operational amplifier's reverse input, and operational amplifier's output is connected with the input of controller. The photoelectric current generated by the silicon photocell is in linear relation with the illumination intensity, the area of the silicon photocell for receiving illumination is large, meanwhile, the silicon photocell adopts visual correction and cosine correction technologies, the illumination can be accurately measured, data collection is completed through a timer and an interrupt inside the single chip microcomputer, the initial value of the timer is set, when the initial value is reached, the collection of the illumination is triggered and interrupted, the single chip microcomputer reads the data of the sensor, and after a period of time is delayed, the next collection period and a data reading instruction are carried out.
As a preferred embodiment of the present invention, the light supplement execution module includes a light supplement lamp, a light supplement relay, and a light supplement switch, and the light supplement switch employs a light supplement triode; the light supplement relay is connected with an alternating current power supply through a normally open contact of the light supplement relay, a coil of the light supplement relay is connected with the direct current power supply through a light supplement switch, and the light supplement switch is connected with the output end of the controller; when the output of controller is the high level, and illumination intensity is too low in the chicken coop promptly, and the light filling triode switches on, and the coil of light filling relay gets electric, and the normally open contact of light filling relay is closed, and the light filling lamp is put through with alternating current power supply, carries out the light filling in to the chicken coop, otherwise, the light filling ware is out of work.
In order to observe the internal environment of the henhouse directly, the utility model discloses still include alarm module and display module, alarm module and display module are connected with the output of controller respectively.
The alarm module comprises an indicator lamp component and a buzzer component; the indicating lamp assembly comprises a light emitting diode and an indicating resistor, wherein the anode of the light emitting diode is connected with the direct current power supply through the indicating resistor, and the cathode of the light emitting diode is connected with the output end of the controller; the pilot lamp is the pilot lamp of three parallelly connected settings of group, and the tristimulus designation lamp more can play the warning effect.
The buzzer assembly comprises a buzzer, a buzzer triode and a buzzer resistor, one end of the buzzer is connected with the output end of the controller through the buzzer triode and the buzzer resistor, and the other end of the buzzer is connected with the direct-current power supply.
The display module adopts an LCD-1602 liquid crystal screen, the LCD-1602 liquid crystal screen is connected with the output end of the controller, and temperature and humidity information, illumination intensity information and the like in the henhouse are displayed.
The utility model discloses can detect humiture and illumination in the chicken coop to according to opening and closing of the corresponding relay of result automatic control that detects, by corresponding relay control exhaust fan, water pump, heater and light filling bulb. If the temperature is too high and the humidity is too high, an exhaust fan is used for improving; if the temperature is too low, the heater is used to improve; a light bulb is used to improve if the light is too weak; if too dry, the water pump spray is used for improvement. Meanwhile, the system also has the functions of displaying and alarming, and the MAX232 is used for connecting the 51 single chip microcomputer with the upper computer, so that data read by the single chip microcomputer can be transmitted to the upper computer, and commands can be sent to the single chip microcomputer through the upper computer, remote control can be realized, the environment in the henhouse can be well controlled, and a good environment is provided for the growth of chickens.
Drawings
Fig. 1 is the circuit schematic diagram of the temperature and humidity detection module of the present invention.
Fig. 2 is a schematic circuit diagram of the illumination intensity detection module of the present invention.
Fig. 3 is a schematic circuit diagram between the alarm module and the display module and the controller of the present invention.
Fig. 4 is a schematic circuit diagram of the communication module of the present invention.
Fig. 5 is a schematic circuit diagram of the exhaust fan of the present invention.
Fig. 6 is a schematic circuit diagram of the water pump of the present invention.
Fig. 7 is a schematic circuit diagram of the heater of the present invention.
Fig. 8 is a schematic circuit diagram of the light supplement lamp of the present invention.
Detailed Description
The utility model provides a chicken coop environment detects and control system based on singlechip, includes host computer, communication module, controller, temperature and humidity detection module, illumination intensity detection module, humiture execution module, light filling execution module and power module, power module includes DC power supply and AC power supply, and DC power supply supplies power for communication module, controller and temperature and humidity detection module, and AC power supply supplies power for humiture execution module and light filling execution module.
The temperature and humidity detection module receives the instruction of the controller and transmits the detection information to the controller, and the controller sends a control instruction to the temperature and humidity execution module.
The temperature and humidity detection module comprises a temperature and humidity sensor and a pull-up resistor, wherein the temperature and humidity sensor is SHT75 in model and is connected with the input end of the controller through the pull-up resistor, as shown in fig. 1, a power supply of the temperature and humidity sensor is connected with the power supply module, an SDA end of the temperature and humidity sensor is connected with the power supply module through the pull-up resistor R23, and an SDA end of the temperature and humidity sensor is connected with a P0.4 port of the controller; the SCL end of the temperature and humidity sensor is connected with the power supply module through a pull-up resistor R22 and is connected with the P0.3 port of the controller; the controller sends a temperature acquisition instruction or a humidity acquisition instruction to the temperature and humidity sensor, and the temperature and humidity sensor uploads corresponding acquisition information to the controller; and the controller processes the data and compares the data with a set value, and then sends a corresponding instruction to the temperature and humidity execution module.
The temperature and humidity execution module comprises an exhaust fan assembly, a water pump assembly and a heater assembly, as shown in fig. 5, the exhaust fan assembly comprises an exhaust fan, an exhaust relay and an exhaust switch, and the exhaust switch adopts an exhaust triode; the exhaust fan is connected with an alternating current power supply through a normally open contact of an exhaust relay, a coil of the exhaust relay is connected with the direct current power supply through an exhaust switch part, and the exhaust switch part is connected with the output end of the controller; when the output end of the controller is at a high level, namely the temperature in the henhouse is too high or the humidity is too high, the air exhaust triode is conducted, the coil of the air exhaust relay is electrified, the normally open contact of the air exhaust relay is closed, the exhaust fan is connected with the alternating current power supply to cool the interior of the henhouse, and otherwise, the exhaust fan does not work.
As shown in fig. 6, the water pump assembly includes a water pump, a water pump relay and a water pump switch, and the water pump switch adopts a water pump triode; the water pump is connected with an alternating current power supply through a normally open contact of a water pump relay, a coil of the water pump relay is connected with the direct current power supply through a water pump switch, and the water pump switch is connected with the output end of the controller; when the output of controller was the high level, humidity was too low in the chicken coop promptly, and the water pump triode switched on, and the coil of water pump relay gets electric, and the normally open contact of the relay of airing exhaust is closed, and the water pump is put through with alternating current power supply, carries out the humidification in the chicken coop, otherwise, the water pump is out of work.
As shown in fig. 7, the heater assembly includes a heater, a heating relay, and a heating switch, and the heating switch is a heater transistor; the heater is connected with an alternating current power supply through a normally open contact of the heating relay, a coil of the heating relay is connected with the direct current power supply through a heating switch piece, and the heating switch piece is connected with the output end of the controller; when the output of controller is the high level, temperature was too low in the chicken coop promptly, and the heating triode switches on, and the coil of heating relay gets electric, and the normally open contact of heating relay is closed, and the heater is put through with alternating current power supply, heats in the chicken coop, otherwise, the heater is out of work.
The illumination intensity detection module receives an instruction of the controller and transmits detection information to the controller, and the controller sends a control instruction to the light supplement execution module; the illumination intensity detection module, as shown in fig. 2, includes a photosensitive cell and an operational amplifier, one end of the photosensitive cell is grounded, the other end is connected with the reverse input end of the operational amplifier, and the output end of the operational amplifier is connected with the input end of the controller. The photoelectric current generated by the silicon photocell is in linear relation with the illumination intensity, the area of the silicon photocell for receiving illumination is large, meanwhile, the silicon photocell adopts visual correction and cosine correction technologies, the illumination can be accurately measured, data collection is completed through a timer and an interrupt inside the single chip microcomputer, the initial value of the timer is set, when the initial value is reached, the collection of the illumination is triggered and interrupted, the single chip microcomputer reads the data of the sensor, and after a period of time is delayed, the next collection period and a data reading instruction are carried out.
As shown in fig. 8, the light supplement execution module includes a light supplement lamp, a light supplement relay, and a light supplement switch, and the light supplement switch employs a light supplement triode; the light supplement relay is connected with an alternating current power supply through a normally open contact of the light supplement relay, a coil of the light supplement relay is connected with the direct current power supply through a light supplement switch, and the light supplement switch is connected with the output end of the controller; when the output of controller is the high level, and illumination intensity is too low in the chicken coop promptly, and the light filling triode switches on, and the coil of light filling relay gets electric, and the normally open contact of light filling relay is closed, and the light filling lamp is put through with alternating current power supply, carries out the light filling in to the chicken coop, otherwise, the light filling ware is out of work.
In order to visually observe the environment in the henhouse, the output end of the controller is also connected with an alarm module and a display module, as shown in fig. 3, the alarm module comprises an indicator lamp assembly and a buzzer assembly; the indicating lamp assembly comprises a light emitting diode and an indicating resistor, wherein the anode of the light emitting diode is connected with the direct current power supply through the indicating resistor, and the cathode of the light emitting diode is connected with the output end of the controller; the pilot lamp is the pilot lamp of three parallelly connected settings of group, and the tristimulus designation lamp more can play the warning effect.
Pins of the three-color LED lamp are respectively connected with P2.5, P2.6 and P2.7, when the detected environment in the henhouse is unqualified, the pins P2.5 to P2.7 are set to be at low level, the three-color LED lamp is on, when the detected environment in the henhouse is qualified, the pins P2.5 to P2.7 are set to be at high level, the three-color LED lamp is not on,
the buzzer assembly comprises a buzzer, a buzzer triode and a buzzer resistor, one end of the buzzer is connected with the output end P2.0 of the controller through the buzzer triode and the buzzer resistor, and the other end of the buzzer is connected with the direct-current power supply. When the detected environment in the henhouse is unqualified, and the output of the port of the singlechip P2.0 is low level, the triode Q9 is conducted, and the buzzer starts to sound; when the output of the P2.0 port of the singlechip is high level, the triode is cut off, and the buzzer finishes buzzing.
The display module adopts an LCD-1602 liquid crystal screen, and the LCD-1602 liquid crystal screen is connected with the output end of the controller and is used for displaying environmental indexes such as temperature and humidity information, illumination intensity information and the like in the henhouse.
The controller is in communication connection with the upper computer through a communication module, the communication module adopts a serial communication module, the model is MAX232, a circuit diagram is shown in figure 4, the controller is a single chip microcomputer, and the model is AT89C 51. The signal voltage of the single chip microcomputer is TTL level (0+5v), the serial port RS232 level of the upper computer is (-10v +10v), and MAX232 is used for level conversion. T1IN and R1OUT of MAX232 are respectively connected to TXD and RXD of AT89C51, T1OUT and R1IN of MAX232 are respectively connected to 3 and 2 of a serial port of an upper computer DB9, so that serial communication between the AT89C51 and the upper computer can be realized, data read by the single chip microcomputer can be transmitted to the upper computer, and commands can be sent to the single chip microcomputer through the upper computer.
Claims (8)
1. The utility model provides a chicken coop environment detects and control system based on singlechip which characterized in that: the device comprises an upper computer, a communication module, a controller, a temperature and humidity detection module, an illumination intensity detection module, a temperature and humidity execution module, a light supplement execution module and a power supply module, wherein the temperature and humidity detection module receives an instruction of the controller and transmits detection information to the controller, and the controller sends a control instruction to the temperature and humidity execution module; the illumination intensity detection module receives an instruction of the controller and transmits detection information to the controller, and the controller sends a control instruction to the light supplement execution module; and the controller is in communication connection with the upper computer through the communication module, the power supply module comprises a direct-current power supply and an alternating-current power supply, the direct-current power supply supplies power to the communication module, the controller and the temperature and humidity detection module, and the alternating-current power supply supplies power to the temperature and humidity execution module and the light supplement execution module.
2. The single-chip microcomputer-based henhouse environment detection and control system according to claim 1, wherein: the temperature and humidity detection module comprises a temperature and humidity sensor and a pull-up resistor, and the temperature and humidity sensor is connected with the input end of the controller through the pull-up resistor.
3. The single-chip microcomputer-based henhouse environment detection and control system according to claim 1 or 2, wherein: the temperature and humidity execution module comprises an exhaust fan assembly, a water pump assembly and a heater assembly.
4. The single-chip microcomputer-based henhouse environment detection and control system according to claim 3, wherein: the exhaust fan assembly comprises an exhaust fan, an exhaust relay and an exhaust switch piece, the exhaust fan is connected with an alternating current power supply through a normally open contact of the exhaust relay, a coil of the exhaust relay is connected with the direct current power supply through the exhaust switch piece, and the exhaust switch piece is connected with the output end of the controller; the water pump assembly comprises a water pump, a water pump relay and a water pump switch piece, the water pump is connected with an alternating current power supply through a normally open contact of the water pump relay, a coil of the water pump relay is connected with the direct current power supply through the water pump switch piece, and the water pump switch piece is connected with the output end of the controller; the heater assembly comprises a heater, a heating relay and a heating switch piece, the heater is connected with an alternating current power supply through a normally open contact of the heating relay, a coil of the heating relay is connected with the direct current power supply through the heating switch piece, and the heating switch piece is connected with an output end of the controller.
5. The single-chip microcomputer-based henhouse environment detection and control system according to claim 1, wherein: the illumination intensity detection module comprises a photosensitive battery and an operational amplifier, one end of the photosensitive battery is grounded, the other end of the photosensitive battery is connected with the reverse input end of the operational amplifier, and the output end of the operational amplifier is connected with the input end of the controller.
6. The single-chip microcomputer-based henhouse environment detection and control system according to claim 1 or 5, wherein: the light supplement execution module comprises a light supplement lamp, a light supplement relay and a light supplement switch piece, wherein the light supplement is connected with an alternating current power supply through a normally open contact of the light supplement relay, a coil of the light supplement relay is connected with the direct current power supply through the light supplement switch piece, and the light supplement switch piece is connected with an output end of the controller.
7. The single-chip microcomputer-based henhouse environment detection and control system according to claim 1, wherein: the alarm module and the display module are respectively connected with the output end of the controller.
8. The single-chip microcomputer-based henhouse environment detection and control system according to claim 7, wherein: the alarm module comprises an indicator lamp component and a buzzer component; the indicating lamp assembly comprises a light emitting diode and an indicating resistor, wherein the anode of the light emitting diode is connected with the direct current power supply through the indicating resistor, and the cathode of the light emitting diode is connected with the output end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810405.5U CN213365343U (en) | 2020-11-30 | 2020-11-30 | Chicken coop environment detection and control system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810405.5U CN213365343U (en) | 2020-11-30 | 2020-11-30 | Chicken coop environment detection and control system based on single-chip microcomputer |
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| Publication Number | Publication Date |
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| CN213365343U true CN213365343U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022810405.5U Expired - Fee Related CN213365343U (en) | 2020-11-30 | 2020-11-30 | Chicken coop environment detection and control system based on single-chip microcomputer |
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| Country | Link |
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| CN (1) | CN213365343U (en) |
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2020
- 2020-11-30 CN CN202022810405.5U patent/CN213365343U/en not_active Expired - Fee Related
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