CN102511402A - Intelligent microclimate control system for biological fermentation hog house - Google Patents
Intelligent microclimate control system for biological fermentation hog house Download PDFInfo
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- CN102511402A CN102511402A CN201110450416XA CN201110450416A CN102511402A CN 102511402 A CN102511402 A CN 102511402A CN 201110450416X A CN201110450416X A CN 201110450416XA CN 201110450416 A CN201110450416 A CN 201110450416A CN 102511402 A CN102511402 A CN 102511402A
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Abstract
The invention relates to an environmental control system, in particular to a house microclimate control system for a biological fermentation hog house, which comprises a lower computer subsystem and an upper computer monitoring subsystem. The lower computer subsystem comprises an input device, a detection unit, a master control unit, a display unit, an executive drive unit and an executive unit. The system is mainly functionally capable of automatically acquiring environment factors, such as interior air temperature, interior air humidity, interior ammonia concentration of the hog house, temperature of padding of a biological fermentation bed, exterior air temperature and exterior humidity of the hog house, and the like, capable of starting and stopping ventilation operation, water curtain cooling operation and interior sprinkling operation to effectively regulate house temperature and ammonia concentration according to physiological comfort of hogs, and capable of intelligently sprinkling to effectively regulate humidity of the biological fermentation bed according to physiological comfort of the hogs and the humidity of the biological fermentation bed.
Description
Technical field
The present invention relates to a kind of environmental control system, be specifically related to a kind of interior microclimate regulator control system of house of biofermentation formula pig house.
Background technology
The biofermentation house is raised pigs and is also claimed fermentation bed to raise pig; Be to utilize brand-new natural agriculture theory; A kind of environmental protection, safe and effective ecologically raising pigs method in conjunction with modern microbial fermentation treatment technology proposition; It is to integrate hyology, alimentology, engine hygiene, biology, soil fertilizer science, follows the eucyclic ecologically raising pigs system of a cover that low cost, high production, free of contamination principle are set up.Solve ight soil and handled a difficult problem, realized " zero-emission ", improved growing environment of pig and the health status of pig, improved the welfare of pig, improved meat quality, saved great amount of water resources in the production process.Realization is raised pigs does not has discharging, pollution-free, thoroughly solve the problem of environmental pollution of scale piggery.But along with applying of biofermentation house pig raising method, some problems also highlight.At first be temperature problem, pig is a homeothermal animal, and subcutaneous fat is thicker, and sweat gland is undeveloped, and its body heat regulation ability is relatively poor relatively, and is very responsive to the height of temperature.Summer temperature is high, adds the radiant heat of fermentation bed, only relies on gravity-flow ventilation to be difficult to the cooling-down effect that reaches desirable, and heat stress is uncontrollable.In order to suppress the heat production of fermenting, take the water spray measure, when ambient temperature is too high, high humidity in the house causes heat stress to increase the weight of, and more is prone to the dead pig of heat.Next is a humidity problem, and the bedding and padding surface should keep certain humidity, if the bedding and padding surface is too dried, has dust and occurs, and is prone to cause pig that respiratory disease takes place.But bedding and padding humidity is too high, is prone to cause the accumulation of pathogen, badly influences the general level of the health of pig, and the incidence of disease is raise.Be air quality problems once more; Pernicious gas comprises ammonia, hydrogen sulphide etc. in the interior air of pig house; Pernicious gas exceeds standard in the air, and pig easy infection or excite respiratory disease is like asthma, contagious pleuropneumonia etc.; What also can cause pig stress syndrome, performance appetite descends, lactation amount reduces, mad dry uneasiness or drowsy, sting tail and sting phenomenons such as ear.
Therefore, how,, swinery seems most important for providing a good growth and breed environment according to the biological property of pig.Biofermentation house environment control at present has the blower fan forced ventilation of employing; Or the blower fan forced ventilation cooperates measure coolings such as wet curtain; But in control method is to adopt manually control basically; Promptly adopt method manually to start temperature-dropping fan and wet curtain device, workload is big, and cooling, energy-saving effect are undesirable.
Summary of the invention
The interior microclimate regulator control system of house that the purpose of this invention is to provide a kind of biofermentation formula pig house.
The present invention adopts following scheme to realize: a kind of biofermentation formula pig house microclimate Intelligentized regulating and controlling system is characterized in that: comprise slave computer part and ipc monitor part; Described slave computer partly comprises performance element, main control unit and the input block that is connected with this main control unit, detecting unit, display unit and execution driver element; Said detecting unit comprises Temperature Humidity Sensor, the outer Temperature Humidity Sensor of house and ammonia concentration sensor in bedding and padding temperature sensor, the house; Described performance element comprises the spraying electromagnetic valve of plurality of channels, wet curtain magnetic valve, a plurality of blower fan and warning device; Said ipc monitor part is connected through the main control unit of communication interface with said slave computer part, realizes remote control, the ambient signal that said middle control unit is gathered according to detecting unit, and according to built-in pattern control performance element action.
In an embodiment of the present invention, described pattern comprises manual mode, timing mode and intelligent mode;
Under the said manual mode, can be on the slave computer subsystem or on the ipc monitor subsystem to performance element in arbitrarily one or more executive components carry out point-to-point independent control;
Under the said timing mode, preset four time periods, each time period can both be by the free setting and modifying of user time started and concluding time, and should the time period which executive component in the performance element be controlled;
Under the said intelligent mode; Through temp. and humidity and the ammonia concentration inside and outside bedding and padding temperature sensor, Temperature Humidity Sensor and ammonia concentration sensor in real time collection bedding and padding temperature, the pig house, and the input single chip microcomputer, calculate real-time humidity-temperature index THI through single chip microcomputer; With humidity-temperature index THI and She Nei humidity is main contral parameter; Temperature, bedding and padding temperature parameter in comprehensive ammonia concentration, the house are controlled executive component, for pig provides a comfortable growing environment automatically.
In an embodiment of the present invention, the Temperature and Humidity Control mode is following in the said intelligent mode:
When thi 75 the time, system's inoperation;
<80 and h>=80% the time, single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal and give and carry out driver element, carries out driver element and receives control signal rear drive blower fan, carries out the force ventilation operation as 75≤thi;
As 80≤thi<90 o'clock, if h<80
%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive control signal rear drive blower fan and wet curtain magnetic valve, carry out force ventilation and wet curtain operation; If h>=95%, single chip microcomputer send through blower fan control signal output circuit and open the blower ventilation control signal to carrying out driver element, carry out driver element and receive control signal rear drive blower fan, carry out the force ventilation operation;
When thi>=90, if h<80%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive whole blower fans of control signal rear drive and wet curtain magnetic valve, carry out full force ventilation and wet curtain operation; If h>=95%; Single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal to carrying out driver element; Carry out driver element and receive control signal rear drive blower fan; Carry out the force ventilation operation, and give the execution driver element, carry out the drive unit drives warning device and report to the police by the single chip microcomputer output alarm signal; Said
THI1,
THI2,
THI3 be pig had slight heat stress, moderate heat stress, the humidity-temperature index value during serious heat stress state, thi be the mean value according to the humidity-temperature index of sensor input calculating gained; The humidity mean value of h for recording in the house, H1 is the low humidity limit value, and H2 is the high humility lower limit, and H3 is the high humility higher limit.
In an embodiment of the present invention, described thi calculates by following formula:
thi=0.81×Tw+(0.99×Td-14.3)×RH+46.3
Wherein, humidity RH is the relative moisture of house outer air, and it is the direct substitution of data of removing percentage sign, and Tw is the temperature of house outer air, and unit is degree centigrade.
In an embodiment of the present invention, the ammonia concentration control mode is following in the said intelligent mode:
Mode through positive mechanical is ventilated and water sprays is controlled in the tolerance band ammonia concentration;
When c during 25ppm, system's inoperation;
When 25ppm≤c≤50ppm, single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal and give and carry out driver element, carries out driver element and receives control signal rear drive blower fan, carries out the force ventilation operation;
As c>during 50ppm, open blower ventilation, judge environmental temperature according to the temperature information of sensor acquisition; If<15 ℃ of TN; Promptly temperature is less than setting the temperature limit that allows spray in the house, and the low spray of temperature can make pig uncomfortable, does not allow to reduce ammonia concentration through the mode of spray; But give the execution driver element by the single chip microcomputer output alarm signal, carry out the drive unit drives warning device and report to the police; If TN>=15 ℃ are closed blower fan and stopped to ventilate, start the spray operation, spray operation duration 30s; Stop spray then, open blower ventilation, ventilating duration 15min detects ammonia concentration again; Judge whether it is c>50ppm, if c>50ppm, then regularly long once more ventilation hockets with the long spray of timing; Repeat twice, if ammonia concentration remains c>50ppm, then report to the police; The ammonia concentration mean value of said c for recording in the house, C1 is ammonia concentration lower limit in the house, C2 is the ammonia concentration upper limit in the house; TN is that indoor temperature records mean value.
In an embodiment of the present invention, bedding and padding Temperature and Humidity Control mode is following in the said intelligent mode:
When Td 35 ℃ the time, system's inoperation;
When 35 ℃≤Td≤45 ℃, open blower ventilation;
As Td>during T45 ℃, keep the blower fan opening, ventilate, report to the police simultaneously;
As h<30% time; Temperature information according to sensor acquisition is judged environmental temperature, if TN 15 ℃, promptly the interior temperature of house is less than setting the temperature limit that allows spray; The low spray of temperature can make pig uncomfortable; Do not allow to improve humidity, but give the execution driver element, carry out the drive unit drives warning device and report to the police by the main control unit output alarm signal through the mode of spray; If TN>=15 ℃ start the spray operation, spray operation duration 60s; Stop spray then, duration 10min detects humidity again; Judge whether be h 30%, if h 30%, then regularly long once more spray and long pause regularly; Repeat twice, if humidity remain h 30%, then report to the police; Said h is the humidity mean value that records in the house, and TN is that indoor temperature records mean value, the temperature limit of TNS for whether allowing to spray; Td is the bedding and padding temperature-averaging value that records, and Td1 is a bedding and padding lowest temperature value, and Td2 is the bedding and padding temperature upper limit.
In an embodiment of the present invention, said input block by keyboard, open/stop button, hand/auto-switching push button is formed.
In an embodiment of the present invention, said display unit is made up of digital display tube.
In an embodiment of the present invention, described pig house is the airtight pig house of roller shutter type on double slope surface roof.
In an embodiment of the present invention, said pig house total length 48m, span 12m is separated into 8 hurdles in the pig house, every hurdle bedding and padding area 9m * 6m, the thick 0.8m of bedding and padding.
Beneficial effect of the present invention is; Prior art only adopts manually or the running of " temperature " this single parameter control blower fan and wet curtain system; The present invention is a main contral parameter with humidity-temperature index THI and She Nei humidity; Comprehensively parameters such as the temperature in ammonia concentration, the house, bedding and padding temperature are controlled executive component automatically, and heat stress, the reduction that can effectively alleviate pig given up interior ammonia concentration, eliminated because the too low dust problem of humidity; And don't can make bedding and padding humidity too high, can realize cooling, regulate humidity, reduce ammonia concentration.
Description of drawings
Fig. 1 is the system frame structure figure of biological fermentation type pig house microclimate regulator control system;
Fig. 2 is biological fermentation type pig house microclimate regulator control system sensor device and performance element scheme of installation;
Fig. 3 is a Based Intelligent Control pattern control flow chart.
Among Fig. 2: 211 is padding bed; 212 is spray header; 213 is sensor; 214 are the outer Temperature Humidity Sensor of house; 215 is blower fan; 216 is the feeding vehicle passage; 217 are wet curtain; 218 are wet curtain magnetic valve; 219 is spraying electromagnetic valve.
Embodiment
In order fully to disclose biofermentation formula pig house microclimate Intelligentized regulating and controlling system of the present invention, explain below in conjunction with embodiment.
Biofermentation formula pig house microclimate of the present invention is controlled system; As shown in Figure 1, form by slave computer subdivision and ipc monitor subdivision 70 that input block 10, detecting unit 20, main control unit 30, display unit 40, execution driver element 50, performance element 60 constitute.Input is adorned 10 by keyboard 11, is opened/stop button 12, hand/auto-switching push button 13 is formed, is used for the startup of parameter setting, system/stop, control model is changed; Detecting unit 20 is made up of Temperature Humidity Sensor 22, the outer Temperature Humidity Sensor 23 of house and ammonia concentration sensor 24 in bedding and padding temperature sensor 21, the house; Main control unit 30 is to be core with the single chip microcomputer, and peripheral circuit is made up of solenoid control segment signal output, work beginning and ending time control section and the power suppling part branch of ammonia concentration collecting part, temperature acquisition part, humidity collecting part, the output of blower fan control signal and spray, wet curtain, communication interface circuit etc.; Display unit 40 is made up of digital display tube; Carrying out driver element 50 is made up of primary power distribution loop and secondary control loop; The primary power distribution loop is made up of breaker (using air switch usually) and contactor; Secondary control loop is made up of auxiliary reclay, button, indicator lamp; Performance element 60 is made up of 1 passage spraying electromagnetic valve, 61,2 passage spraying electromagnetic valves 62, n passage spraying electromagnetic valve 63, wet curtain magnetic valve 64, blower fan 1 (65), blower fan 2 (66), blower fan n (67) and warning device 68.Ipc monitor subsystem 70 is made up of system's operating desk, data disaply moudle, data query module and remote manual control module etc.; Can inquire about slave computer subsystem operation conditions, gather the storage environment parameter by remote live; Can remote auto/manually control the slave computer subsystem; And can the historical data playback, for culturing worker's intelligent decision foundation is provided.
The slave computer subsystem is installed in the pig house, pig house configuration one a cover slave computer subsystem.The host computer subsystem can be installed on the office away from pig house, and the upper loom of cover system can monitor one or more sets slave computer subsystems.
Use the biofermentation formula pig house of microclimate Intelligentized regulating and controlling system of the present invention, for the airtight pig house of the roller shutter type on double slope surface roof, as shown in Figure 2; Pig house total length 48m, span 12m is separated into 8 hurdles in the pig house; Every hurdle bedding and padding area 9m * 6m, the thick 0.8m of bedding and padding, about 30 the pig of breeding is supported on every hurdle.
As shown in Figure 2, the axial fan of 3 diameter 1410 mm of installation on the vertical headwall of pig house, 3 typhoon machines 215 all can independently be controlled, to adapt to the air-conditioning requirement of different situations.Both walls is installed wet curtain 217, and the wet Curtain area of every side is 1.5m * 3.5m, and wet curtain is by wet curtain magnetic valve 218 controls.Shower is installed on padding bed 211 tops, and 2 spray headers 212 are installed on every hurdle, and shower nozzle connects threeway; Be installed on the shower, perpendicular to ground, every spray header is installed 3 ~ 4 shower nozzles; 1 spraying electromagnetic valve 219 is installed on every hurdle, and spray header and magnetic valve be height 3m overhead.House inner sensor 213 is installed on bedding and padding district top, height 3.5m overhead, and 1 group of sensor is installed on per 2 hurdles, adorns 4 groups altogether, and every group of sensor comprises 1 Temperature Humidity Sensor, 1 ammonia concentration sensor and 1 infrared temperature sensor of measuring the bedding and padding temperature.2 groups of outer Temperature Humidity Sensors 214 of house of the outer installation of house.
Biofermentation formula pig house microclimate control of the present invention system provides 3 kinds of operational modes.
Pattern one: manual mode.Under this pattern, can carry out point-to-point independent control to any one or more executive components in the performance element 60 on the slave computer subsystem or on the ipc monitor subsystem.
Pattern two: timing mode.Under this pattern, preset 4 time periods, each time period can be by user's modification time started and concluding time, and should the time period which executive component in the performance element 60 be controlled.
Like timing mode 1
Pattern three: intelligent mode.
Under this pattern; Through temp. and humidity and the ammonia concentration inside and outside bedding and padding temperature sensor, Temperature Humidity Sensor and ammonia concentration sensor in real time collection bedding and padding temperature, the pig house; And input single chip microcomputer; Calculate real-time humidity-temperature index THI through single chip microcomputer, calculate humidity-temperature index THI through following formula;
thi=0.81×Tw+(0.99×Td-14.3)×RH+46.3
Wherein, humidity RH is the relative moisture (removing the direct substitution of data of percentage sign) of house outer air, Tw for the temperature of house outer air, unit be degree centigrade (℃).
Preset respectively 75,80,90 be pig had slight heat stress, moderate heat stress, the humidity-temperature index value during serious heat stress state, thi be a mean value of importing the humidity-temperature index of calculating gained according to sensor; The humidity mean value that h records for interior 4 humidity sensors of house, preset 30% is the low humidity limit value, and 80% is the high humility lower limit, and 95% is the high humility higher limit; The ammonia concentration mean value that c records for interior 4 ammonia gas sensors of house, preset 25ppm is ammonia concentration lower limit in the house, 50ppm is the ammonia concentration upper limit in the house; TN records mean value for interior 4 temperature sensors of house, preset 15 ℃ of temperature limits for whether allowing to spray; The bedding and padding temperature-averaging value that Td records for interior 4 the bedding and padding temperature sensors of house, preset 35 ℃ is bedding and padding lowest temperature value, 45 ℃ is the bedding and padding temperature upper limit.
As shown in Figure 3, the concrete control method of intelligent mode is following:
(1) be main contral parameter with humidity-temperature index THI and She Nei humidity, control pig heat stress.
When thi 75 the time, inoperation.
As 75≤thi<80 and h>=80% time; Single chip microcomputer is opened blower ventilation (be called for short and ventilate) control signal through the transmission of blower fan control signal output circuit and is given the execution driver element; Carry out driver element and receive control signal rear drive blower fan, carry out the force ventilation operation.
As 80≤thi<90 o'clock, if h<80
%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive control signal rear drive blower fan and wet curtain magnetic valve, carry out force ventilation and wet curtain operation; If h>=95%, single chip microcomputer send through blower fan control signal output circuit and open the blower ventilation control signal to carrying out driver element, carry out driver element and receive control signal rear drive blower fan, carry out the force ventilation operation.
When thi>=90, if h<
80%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive whole blower fans of control signal rear drive and wet curtain magnetic valve, carry out full force ventilation and wet curtain operation; If h>=95%; Single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal to carrying out driver element; Carry out driver element and receive control signal rear drive blower fan; Carry out the force ventilation operation, and give the execution driver element, carry out the drive unit drives warning device and report to the police by the single chip microcomputer output alarm signal.
(2) ammonia concentration control
Mode through positive mechanical is ventilated and water sprays is controlled in the tolerance band ammonia concentration.
When c during 25ppm, inoperation.
When 25ppm≤c≤50ppm, single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal and give and carry out driver element, carries out driver element and receives control signal rear drive blower fan, carries out the force ventilation operation.
As c>during 50ppm, open blower ventilation, judge environmental temperature according to the temperature information of sensor acquisition; If<15 ℃ of TN; Promptly temperature is less than setting the temperature limit that allows spray in the house, and the low spray of temperature can make pig uncomfortable, does not allow to reduce ammonia concentration through the mode of spray; But give the execution driver element by the single chip microcomputer output alarm signal, carry out the drive unit drives warning device and report to the police; If TN>=15 ℃ are closed blower fan and stopped to ventilate, start the spray operation, spray operation duration 30s; Stop spray then, open blower ventilation, ventilating duration 15min detects ammonia concentration again; Judge whether it is c>50ppm, if c>50ppm, then regularly long once more ventilation hockets with the long spray of timing; Repeat twice, if ammonia concentration remains c>50ppm, then report to the police.
(3) control of bedding and padding temp. and humidity
When Td 35 ℃ the time, inoperation.
When 35 ℃≤Td≤45 ℃, open blower ventilation.
As Td>during T45 ℃, keep the blower fan opening, ventilate, report to the police simultaneously.
As h<30% time; Temperature information according to sensor acquisition is judged environmental temperature, if TN 15 ℃, promptly the interior temperature of house is less than setting the temperature limit that allows spray; The low spray of temperature can make pig uncomfortable; Do not allow to improve humidity, but give the execution driver element, carry out the drive unit drives warning device and report to the police by the single chip microcomputer output alarm signal through the mode of spray; If TN>=15 ℃ start the spray operation, spray operation duration 60s; Stop spray then, duration 10min detects humidity again; Judge whether be h 30%, if h 30%, then regularly long once more spray and long pause regularly; Repeat twice, if humidity remain h 30%, then report to the police.
What deserves to be mentioned is, but said slave computer subsystem independent operating promptly when when communication failure appears in slave computer and host computer, can directly use this microclimate Intelligentized regulating and controlling system of slave computer subsystem controls.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. a biofermentation formula pig house microclimate Intelligentized regulating and controlling system is characterized in that: comprise slave computer part and ipc monitor part; Described slave computer partly comprises performance element, main control unit and the input block that is connected with this main control unit, detecting unit, display unit and execution driver element; Said detecting unit comprises Temperature Humidity Sensor, the outer Temperature Humidity Sensor of house and ammonia concentration sensor in bedding and padding temperature sensor, the house; Described performance element comprises the spraying electromagnetic valve of plurality of channels, wet curtain magnetic valve, a plurality of blower fan and warning device; Said ipc monitor part is connected through the main control unit of communication interface with said slave computer part, realizes remote control, the ambient signal that said middle control unit is gathered according to detecting unit, and according to built-in pattern control performance element action.
2. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 1, it is characterized in that: described pattern comprises manual mode, timing mode and intelligent mode;
Under the said manual mode, can be on the slave computer subsystem or on the ipc monitor subsystem to performance element in arbitrarily one or more executive components carry out point-to-point independent control;
Under the said timing mode, preset four time periods, each time period can both be by the free setting and modifying of user time started and concluding time, and should the time period which executive component in the performance element be controlled;
Under the said intelligent mode; Through temp. and humidity and the ammonia concentration inside and outside bedding and padding temperature sensor, Temperature Humidity Sensor and ammonia concentration sensor in real time collection bedding and padding temperature, the pig house, and the input single chip microcomputer, calculate real-time humidity-temperature index THI through single chip microcomputer; With humidity-temperature index THI and She Nei humidity is main contral parameter; Temperature, bedding and padding temperature parameter in comprehensive ammonia concentration, the house are controlled executive component, for pig provides a comfortable growing environment automatically.
3. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 2, it is characterized in that: the Temperature and Humidity Control mode is following in the said intelligent mode:
When thi 75 the time, system's inoperation;
<80 and h>=80% the time, single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal and give and carry out driver element, carries out driver element and receives control signal rear drive blower fan, carries out the force ventilation operation as 75≤thi;
As 80≤thi<90 o'clock, if h<80
%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive control signal rear drive blower fan and wet curtain magnetic valve, carry out force ventilation and wet curtain operation; If h>=95%, single chip microcomputer send through blower fan control signal output circuit and open the blower ventilation control signal to carrying out driver element, carry out driver element and receive control signal rear drive blower fan, carry out the force ventilation operation;
When thi>=90, if h<80%, then inoperation; If 80%≤h<95%; Single chip microcomputer sends ventilation through blower fan control signal output circuit and solenoid control signal output apparatus and wet curtain control signal is given the execution driver element; Carry out driver element and receive whole blower fans of control signal rear drive and wet curtain magnetic valve, carry out full force ventilation and wet curtain operation; If h>=95%; Single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal to carrying out driver element; Carry out driver element and receive control signal rear drive blower fan; Carry out the force ventilation operation, and give the execution driver element, carry out the drive unit drives warning device and report to the police by the single chip microcomputer output alarm signal; Said
THI1,
THI2,
THI3 be pig had slight heat stress, moderate heat stress, the humidity-temperature index value during serious heat stress state, thi be the mean value according to the humidity-temperature index of sensor input calculating gained; The humidity mean value of h for recording in the house, H1 is the low humidity limit value, and H2 is the high humility lower limit, and H3 is the high humility higher limit.
4. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 3 is characterized in that: described thi calculates by following formula:
thi=0.81×Tw+(0.99×Td-14.3)×RH+46.3
Wherein, humidity RH is the relative moisture of house outer air, and it is the direct substitution of data of removing percentage sign, and Tw is the temperature of house outer air, and unit is degree centigrade.
5. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 2, it is characterized in that: the ammonia concentration control mode is following in the said intelligent mode:
Mode through positive mechanical is ventilated and water sprays is controlled in the tolerance band ammonia concentration;
When c during 25ppm, system's inoperation;
When 25ppm≤c≤50ppm, single chip microcomputer sends through blower fan control signal output circuit and opens the blower ventilation control signal and give and carry out driver element, carries out driver element and receives control signal rear drive blower fan, carries out the force ventilation operation;
As c>during 50ppm, open blower ventilation, judge environmental temperature according to the temperature information of sensor acquisition; If<15 ℃ of TN; Promptly temperature is less than setting the temperature limit that allows spray in the house, and the low spray of temperature can make pig uncomfortable, does not allow to reduce ammonia concentration through the mode of spray; But give the execution driver element by the single chip microcomputer output alarm signal, carry out the drive unit drives warning device and report to the police; If TN>=15 ℃ are closed blower fan and stopped to ventilate, start the spray operation, spray operation duration 30s; Stop spray then, open blower ventilation, ventilating duration 15min detects ammonia concentration again; Judge whether it is c>50ppm, if c>50ppm, then regularly long once more ventilation hockets with the long spray of timing; Repeat twice, if ammonia concentration remains c>50ppm, then report to the police; The ammonia concentration mean value of said c for recording in the house, C1 is ammonia concentration lower limit in the house, C2 is the ammonia concentration upper limit in the house; TN is that indoor temperature records mean value.
6. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 2, it is characterized in that: bedding and padding Temperature and Humidity Control mode is following in the said intelligent mode:
When Td 35 ℃ the time, system's inoperation;
When 35 ℃≤Td≤45 ℃, open blower ventilation;
As Td>during T45 ℃, keep the blower fan opening, ventilate, report to the police simultaneously;
As h<30% time; Temperature information according to sensor acquisition is judged environmental temperature, if TN 15 ℃, promptly the interior temperature of house is less than setting the temperature limit that allows spray; The low spray of temperature can make pig uncomfortable; Do not allow to improve humidity, but give the execution driver element, carry out the drive unit drives warning device and report to the police by the main control unit output alarm signal through the mode of spray; If TN>=15 ℃ start the spray operation, spray operation duration 60s; Stop spray then, duration 10min detects humidity again; Judge whether be h 30%, if h 30%, then regularly long once more spray and long pause regularly; Repeat twice, if humidity remain h 30%, then report to the police; Said h is the humidity mean value that records in the house, and TN is that indoor temperature records mean value, the temperature limit of TNS for whether allowing to spray; Td is the bedding and padding temperature-averaging value that records, and Td1 is a bedding and padding lowest temperature value, and Td2 is the bedding and padding temperature upper limit.
7. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 1 is characterized in that: said input block by keyboard, open/stop button, hand/auto-switching push button is formed.
8. according to right 1 described biofermentation formula pig house microclimate Intelligentized regulating and controlling system, it is characterized in that: said display unit is made up of digital display tube.
9. according to right 1 described biofermentation formula pig house microclimate Intelligentized regulating and controlling system, it is characterized in that: described pig house is the airtight pig house of the roller shutter type on double slope surface roof.
10. biofermentation formula pig house microclimate Intelligentized regulating and controlling system according to claim 9 is characterized in that: said pig house total length 48m, span 12m is separated into 8 hurdles in the pig house, every hurdle bedding and padding area 9m * 6m, the thick 0.8m of bedding and padding.
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| CN201110450416XA CN102511402A (en) | 2011-12-29 | 2011-12-29 | Intelligent microclimate control system for biological fermentation hog house |
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| CN102722194A (en) * | 2012-06-28 | 2012-10-10 | 陈凯 | Intelligent temperature control system for newborn piglets |
| CN102944647A (en) * | 2012-11-02 | 2013-02-27 | 熊周喻 | Measuring device and method for air quality in fermenting room |
| CN103416320A (en) * | 2013-07-05 | 2013-12-04 | 北京凡元兴科技有限公司 | Intelligent pasture system |
| CN103558888A (en) * | 2013-11-22 | 2014-02-05 | 中博农(北京)牧场建设有限公司 | Intelligent control system and method for environment in cowshed |
| CN103749317A (en) * | 2013-12-31 | 2014-04-30 | 福建省农业科学院农业生物资源研究所 | Ecological live pig raising house with microbial fermentation bed and large pen |
| CN103885509A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Seedling rearing room temperature and humidity control system |
| CN103885507A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Animal house temperature and humidity control system |
| CN103901830A (en) * | 2012-12-31 | 2014-07-02 | 南京财经大学 | Pigsty environment monitoring instrument based on Internet-of-Things technology |
| CN104082155A (en) * | 2014-06-25 | 2014-10-08 | 镇江市高等专科学校 | Device for detecting and discharging odor of pigsty |
| CN104111647A (en) * | 2014-07-10 | 2014-10-22 | 福建省农业科学院农业生物资源研究所 | Microbial fermentation bed large-fence pig house environment monitor system |
| CN104216447A (en) * | 2014-09-05 | 2014-12-17 | 丹阳市联创畜牧养殖有限公司 | Intelligent monitoring system for livestock house |
| CN104304038A (en) * | 2014-10-13 | 2015-01-28 | 河南牧业经济学院 | Water curtain box for ammonia gas absorption of livestock breeding house |
| CN104719424A (en) * | 2015-04-01 | 2015-06-24 | 南京农业大学 | Pig carcass atomization spraying wetting device used in cold environment |
| CN105104220A (en) * | 2015-08-17 | 2015-12-02 | 林怀斌 | Automatic temperature control fermentation type pig breeding method and system |
| CN105138052A (en) * | 2015-08-31 | 2015-12-09 | 桂林电子科技大学 | Pig-keeping system capable of intelligently monitoring environments, and monitoring method thereof |
| CN105137843A (en) * | 2015-08-27 | 2015-12-09 | 安庆市光明禽业有限责任公司 | Remote monitoring system for chicken farm |
| CN105182751A (en) * | 2015-09-16 | 2015-12-23 | 上海蓝墨水传感技术有限公司 | Control method of adaptive environment control system |
| CN105393982A (en) * | 2015-12-02 | 2016-03-16 | 四川省巴中市向往科技开发有限公司 | Microbial fermentation bed pig raising method |
| CN106933279A (en) * | 2017-05-05 | 2017-07-07 | 安徽国农畜牧科技有限公司 | A kind of intelligent control system of pig house environment |
| CN107203239A (en) * | 2017-07-31 | 2017-09-26 | 东北农业大学 | A kind of closed livestock and poultry cultivation environment decoupling slowly-releasing regulation and control method |
| CN107463195A (en) * | 2017-08-02 | 2017-12-12 | 南阳师范学院 | Plant's environment remote monitoring system based on self-defined web page |
| CN107787841A (en) * | 2016-08-31 | 2018-03-13 | 浙江味央科技有限公司 | The colony house of cultivated animals |
| CN107846864A (en) * | 2015-06-03 | 2018-03-27 | 吉斯艾集团有限责任公司 | The method of the air inlet in animal house atmosphere control system and use timing entrance control operation animal house |
| CN107853183A (en) * | 2017-10-24 | 2018-03-30 | 牧原食品股份有限公司 | Large-scale pig farm intellectuality pig house |
| CN107942989A (en) * | 2017-12-26 | 2018-04-20 | 牧原食品股份有限公司 | A kind of pig house power distribution cabinet and its control device |
| CN108572001A (en) * | 2017-03-17 | 2018-09-25 | 上海仪器仪表研究所 | The Portable environmental-monitoring device and method of Animal Lab. |
| CN108627548A (en) * | 2017-03-17 | 2018-10-09 | 上海实验动物研究中心 | The environmental monitoring system and method for Animal Lab. |
| CN109189129A (en) * | 2018-09-30 | 2019-01-11 | 重庆市畜牧科学院 | The method of livestock-raising wisdom blower and control temperature and humidity based on Internet of Things |
| CN109358666A (en) * | 2018-10-22 | 2019-02-19 | 伟鸿食品股份有限公司 | A kind of fermentation bed cultivation temperature control equipment |
| CN109452182A (en) * | 2018-12-29 | 2019-03-12 | 祥云大有林牧有限公司 | A kind of Intensive Farm of Pig Raising waste intelligent treatment device system |
| CN109588325A (en) * | 2019-01-20 | 2019-04-09 | 祥云大有林牧有限公司 | A kind of Intensive Farm of Pig Raising intelligence ring control management system |
| CN110074014A (en) * | 2019-05-28 | 2019-08-02 | 江苏绿佳农牧科技有限公司 | A kind of intelligent farm management system of high-yield egg chicken cultivation |
| CN110515407A (en) * | 2018-05-22 | 2019-11-29 | 兴业县智宇农牧设备有限公司 | A kind of intelligent type energy saving pig house is automatic temperature-controlled and ammonia nitrogen detection system device |
| CN111007906A (en) * | 2019-12-11 | 2020-04-14 | 武汉市红之星农牧机械有限公司 | Pigsty environment control system and method |
| CN112413854A (en) * | 2020-12-18 | 2021-02-26 | 珠海格力电器股份有限公司 | Temperature control method and device and air conditioning equipment |
| CN112535912A (en) * | 2020-11-18 | 2021-03-23 | 湖南天府生态农业有限公司 | Pigsty odor treatment system |
| CN112931237A (en) * | 2021-04-14 | 2021-06-11 | 惠康智创环境科技有限公司 | Air conditioner for pigsty |
| CN113093843A (en) * | 2021-04-06 | 2021-07-09 | 浪潮软件科技有限公司 | System and method for remotely controlling electrical equipment based on sensor |
| CN113703494A (en) * | 2021-08-25 | 2021-11-26 | 北京市华都峪口禽业有限责任公司 | Intelligent and accurate temperature control method for wet curtain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102722194A (en) * | 2012-06-28 | 2012-10-10 | 陈凯 | Intelligent temperature control system for newborn piglets |
| CN102944647B (en) * | 2012-11-02 | 2015-05-06 | 熊周喻 | Measuring device and method for air quality in fermenting room |
| CN102944647A (en) * | 2012-11-02 | 2013-02-27 | 熊周喻 | Measuring device and method for air quality in fermenting room |
| CN103885509A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Seedling rearing room temperature and humidity control system |
| CN103885507A (en) * | 2012-12-20 | 2014-06-25 | 苏州工业园区新宏博通讯科技有限公司 | Animal house temperature and humidity control system |
| CN103901830A (en) * | 2012-12-31 | 2014-07-02 | 南京财经大学 | Pigsty environment monitoring instrument based on Internet-of-Things technology |
| CN103416320A (en) * | 2013-07-05 | 2013-12-04 | 北京凡元兴科技有限公司 | Intelligent pasture system |
| CN103558888A (en) * | 2013-11-22 | 2014-02-05 | 中博农(北京)牧场建设有限公司 | Intelligent control system and method for environment in cowshed |
| CN103749317A (en) * | 2013-12-31 | 2014-04-30 | 福建省农业科学院农业生物资源研究所 | Ecological live pig raising house with microbial fermentation bed and large pen |
| CN103749317B (en) * | 2013-12-31 | 2016-04-20 | 福建省农业科学院农业生物资源研究所 | A kind of large hurdle of the microbial fermentation bed for feeding live pig ecological pig house |
| CN104082155A (en) * | 2014-06-25 | 2014-10-08 | 镇江市高等专科学校 | Device for detecting and discharging odor of pigsty |
| CN104111647A (en) * | 2014-07-10 | 2014-10-22 | 福建省农业科学院农业生物资源研究所 | Microbial fermentation bed large-fence pig house environment monitor system |
| CN104216447A (en) * | 2014-09-05 | 2014-12-17 | 丹阳市联创畜牧养殖有限公司 | Intelligent monitoring system for livestock house |
| CN104304038A (en) * | 2014-10-13 | 2015-01-28 | 河南牧业经济学院 | Water curtain box for ammonia gas absorption of livestock breeding house |
| CN104719424A (en) * | 2015-04-01 | 2015-06-24 | 南京农业大学 | Pig carcass atomization spraying wetting device used in cold environment |
| CN107846864A (en) * | 2015-06-03 | 2018-03-27 | 吉斯艾集团有限责任公司 | The method of the air inlet in animal house atmosphere control system and use timing entrance control operation animal house |
| CN105104220A (en) * | 2015-08-17 | 2015-12-02 | 林怀斌 | Automatic temperature control fermentation type pig breeding method and system |
| CN105104220B (en) * | 2015-08-17 | 2018-04-10 | 汕头市澄海区怀愉生态种养专业合作社 | A kind of automatic temperature-controlled fermented type method for culturing pigs and system |
| CN105137843A (en) * | 2015-08-27 | 2015-12-09 | 安庆市光明禽业有限责任公司 | Remote monitoring system for chicken farm |
| CN105138052A (en) * | 2015-08-31 | 2015-12-09 | 桂林电子科技大学 | Pig-keeping system capable of intelligently monitoring environments, and monitoring method thereof |
| CN105182751A (en) * | 2015-09-16 | 2015-12-23 | 上海蓝墨水传感技术有限公司 | Control method of adaptive environment control system |
| CN105182751B (en) * | 2015-09-16 | 2018-02-02 | 上海蓝墨水传感技术有限公司 | A kind of control method of adaptive environment control system |
| CN105393982A (en) * | 2015-12-02 | 2016-03-16 | 四川省巴中市向往科技开发有限公司 | Microbial fermentation bed pig raising method |
| CN107787841A (en) * | 2016-08-31 | 2018-03-13 | 浙江味央科技有限公司 | The colony house of cultivated animals |
| CN108572001A (en) * | 2017-03-17 | 2018-09-25 | 上海仪器仪表研究所 | The Portable environmental-monitoring device and method of Animal Lab. |
| CN108627548A (en) * | 2017-03-17 | 2018-10-09 | 上海实验动物研究中心 | The environmental monitoring system and method for Animal Lab. |
| CN106933279A (en) * | 2017-05-05 | 2017-07-07 | 安徽国农畜牧科技有限公司 | A kind of intelligent control system of pig house environment |
| CN107203239A (en) * | 2017-07-31 | 2017-09-26 | 东北农业大学 | A kind of closed livestock and poultry cultivation environment decoupling slowly-releasing regulation and control method |
| CN107203239B (en) * | 2017-07-31 | 2022-07-22 | 东北农业大学 | Decoupling fuzzy control method for closed livestock and poultry breeding environment |
| CN107463195A (en) * | 2017-08-02 | 2017-12-12 | 南阳师范学院 | Plant's environment remote monitoring system based on self-defined web page |
| CN107463195B (en) * | 2017-08-02 | 2023-08-15 | 南阳师范学院 | Farm environment remote monitoring system based on custom web page |
| CN107853183A (en) * | 2017-10-24 | 2018-03-30 | 牧原食品股份有限公司 | Large-scale pig farm intellectuality pig house |
| CN107942989A (en) * | 2017-12-26 | 2018-04-20 | 牧原食品股份有限公司 | A kind of pig house power distribution cabinet and its control device |
| CN110515407A (en) * | 2018-05-22 | 2019-11-29 | 兴业县智宇农牧设备有限公司 | A kind of intelligent type energy saving pig house is automatic temperature-controlled and ammonia nitrogen detection system device |
| CN109189129A (en) * | 2018-09-30 | 2019-01-11 | 重庆市畜牧科学院 | The method of livestock-raising wisdom blower and control temperature and humidity based on Internet of Things |
| CN109358666A (en) * | 2018-10-22 | 2019-02-19 | 伟鸿食品股份有限公司 | A kind of fermentation bed cultivation temperature control equipment |
| CN109452182A (en) * | 2018-12-29 | 2019-03-12 | 祥云大有林牧有限公司 | A kind of Intensive Farm of Pig Raising waste intelligent treatment device system |
| CN109452182B (en) * | 2018-12-29 | 2024-03-19 | 祥云大有林牧有限公司 | Intelligent excrement treatment device system for intensive pig farm |
| CN109588325A (en) * | 2019-01-20 | 2019-04-09 | 祥云大有林牧有限公司 | A kind of Intensive Farm of Pig Raising intelligence ring control management system |
| CN110074014B (en) * | 2019-05-28 | 2021-08-10 | 江苏绿佳生态农业科技有限公司 | Intelligent farm management system for breeding high-yield laying hens |
| CN110074014A (en) * | 2019-05-28 | 2019-08-02 | 江苏绿佳农牧科技有限公司 | A kind of intelligent farm management system of high-yield egg chicken cultivation |
| CN111007906A (en) * | 2019-12-11 | 2020-04-14 | 武汉市红之星农牧机械有限公司 | Pigsty environment control system and method |
| CN112535912A (en) * | 2020-11-18 | 2021-03-23 | 湖南天府生态农业有限公司 | Pigsty odor treatment system |
| CN112413854A (en) * | 2020-12-18 | 2021-02-26 | 珠海格力电器股份有限公司 | Temperature control method and device and air conditioning equipment |
| CN113093843A (en) * | 2021-04-06 | 2021-07-09 | 浪潮软件科技有限公司 | System and method for remotely controlling electrical equipment based on sensor |
| CN112931237A (en) * | 2021-04-14 | 2021-06-11 | 惠康智创环境科技有限公司 | Air conditioner for pigsty |
| CN113703494A (en) * | 2021-08-25 | 2021-11-26 | 北京市华都峪口禽业有限责任公司 | Intelligent and accurate temperature control method for wet curtain |
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Application publication date: 20120627 |