CN104281135A - Environment controller for livestock and poultry breeding or similar purposes - Google Patents
Environment controller for livestock and poultry breeding or similar purposes Download PDFInfo
- Publication number
- CN104281135A CN104281135A CN201410513083.4A CN201410513083A CN104281135A CN 104281135 A CN104281135 A CN 104281135A CN 201410513083 A CN201410513083 A CN 201410513083A CN 104281135 A CN104281135 A CN 104281135A
- Authority
- CN
- China
- Prior art keywords
- circuit
- interface
- control
- livestock
- kuznets curves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000144977 poultry Species 0.000 title claims abstract description 77
- 244000144972 livestock Species 0.000 title claims abstract description 38
- 238000009395 breeding Methods 0.000 title abstract description 3
- 230000001488 breeding effect Effects 0.000 title abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 56
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 47
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 28
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 28
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000007613 environmental effect Effects 0.000 claims description 63
- 238000004891 communication Methods 0.000 claims description 29
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 230000006641 stabilisation Effects 0.000 claims description 8
- 238000011105 stabilization Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000004224 protection Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
An environment controller for livestock and poultry breeding or similar purposes comprises a control circuit. House inner temperature and humidity and harmful gas are collected in real time through a temperature sensor, a humidity sensor, a carbon dioxide sensor, an ammonia gas sensor and a hydrogen sulfide sensor which are arranged in a livestock and poultry house. According to the preset temperature or humidity or harmful gas control points in a single chip microcomputer by a user, when data collected by the sensors are higher than or lower than the set control points, the controller controls opening of a fan, a small ventilation window, a roller blind, a wet curtain and a heating device in the livestock and poultry house for adjusting through relays, so that the data are in the set control points, and accordingly the requirements for livestock and poultry growing environments can be well met. Each relay can control turning on and off of an equipment device independently. The controller can be connected with a computer through an RS485 serial interface, network monitoring is achieved, a user can know about the operation situation of equipment in the livestock and poultry house through the Internet at any time in any place and various environment data collected in the controller, and the management efficiency of the user is greatly improved.
Description
Technical field:
The present invention relates to electronic technology field, particularly relate to a kind of Ventilation Control technology to closed poultry house, particularly a kind of for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Background technology:
In order to enhance productivity, animal husbandry extensively adopts large-scale centralized breeding way.Existing controller accesses at most 2 temperature sensors, exports control office sex-limited larger, and ventilating system controls only to be confined to less blower fan group, is difficult to the Ventilation Control requirement meeting large-scale closed poultry house.
Summary of the invention:
The object of the present invention is to provide a kind of for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, described thisly will solve for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument the technical matters that Ventilation Control that prior art is difficult to meet large-scale closed poultry house requires.
Of the present inventionly thisly comprise a control circuit for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, wherein, described control circuit comprises power-supplying circuit and 1 primary processor, and described power-supplying circuit is connected with power input interface end, power protecting circuit, DC24 Switching Power Supply, electric source filter circuit and three rectifies power supply stabilization circuit, and the I/O interface of described primary processor is connected with liquid crystal display drive circuit, CAN circuit, RS485 serial communication bus circuit, clock circuit, AD sample circuit, control relay circuit, outputting circuit for relay, D/A switch circuit, charactron, LED light driving circuit, button driving circuit, ferroelectric storage and buzzer drive circuit, digital signal input interface, described AD sample circuit is connected with temperature sensor interface, humidity sensor interface, ammonia gas sensor interface, hydrogen sulfide sensor interface, carbon dioxide sensor interface, negative pressure transducer interface, described D/A switch circuit is connected with analog voltage output terminal interface, described CAN circuit is connected with CAN interface, described RS485 serial communication bus circuit is connected with RS485 serial communication bus interface, described outputting circuit for relay includes relay, described relay respectively with blower fan, wet curtain, well heater, ventilation small window, illumination, stockline, the control end of alarm connects.
Further, described primary processor is made up of a single-chip microcomputer, and described single-chip microcomputer is connected with singlechip minimum system circuit.
Further, described primary processor, liquid crystal display drive circuit, control relay circuit, analog to digital conversion circuit, RS485 serial communication bus interface circuit, CAN circuit, AD sample circuit, clock circuit, charactron, LED light driving circuit, button driving circuit, the winding displacement interface of ferroelectric storage and buzzer drive circuit and JA(junction ambient) controller control panel is all arranged in the making sheet of an environmental Kuznets Curves instrument control, described outputting circuit for relay, the splicing ear of temperature sensor, the splicing ear of the splicing ear ammonia/hydrogen sulfide sensor interface of humidity sensor, the splicing ear of carbon dioxide/negative pressure transducer all arranges in the making sheet of an environmental Kuznets Curves instrument control, the making sheet of environmental Kuznets Curves instrument control is also provided with RS485 serial communication bus Interface Terminal, CAN interface circuit terminal, analog voltage output terminal Interface Terminal, digital signal input interface terminal, AC220V power input interface terminal, power protecting circuit, DC24 Switching Power Supply, the IC socket of connecting valve voltage and rectify that power supply stabilization circuits form by filtering circuit and three provide the feed circuit of power supply, the power-supplying circuit in the making sheet of environmental Kuznets Curves instrument control for whole control system, the splicing ear of temperature sensor, the splicing ear of the splicing ear ammonia/hydrogen sulfide sensor interface of humidity sensor, the splicing ear of carbon dioxide/negative pressure transducer, RS485 serial communication bus Interface Terminal, CAN interface circuit terminal and analog voltage output terminal Interface Terminal, digital signal input interface terminal is all wired to winding displacement interface, then to be connected with the winding displacement interface of environmental Kuznets Curves instrument control making sheet by winding displacement and with the control relay circuit in the making sheet of environmental Kuznets Curves instrument control, analog to digital conversion circuit, RS485 serial communication bus interface circuit, CAN interface circuit and AD sample circuit are connected respectively.
Further, environmental Kuznets Curves instrument power acquisition Switching Power Supply, power-supplying circuit connecting valve power supply.
Further, control circuit is connected with a Switching Power Supply by a power circuit, include wave filter and three in described power circuit and rectify power supply stabilization circuit voltage stabilizer, power circuit has two road 5V voltages and exports, one road 12V voltage exports and a road 24V voltage exports, described 12V voltage exports and is connected to humidity sensor, ammonia gas sensor, carbon dioxide sensor, hydrogen sulfide sensor, the Interface Terminal of negative pressure transducer, described 12V voltage exports and is connected respectively to control relay circuit, outputting circuit for relay and D/A switch circuit, described 5V voltage exports a road and is connected to D/A converting circuit and RS485 serial communication bus interface circuit, another road 5V voltage exports and is connected to primary processor, there is liquid crystal display drive circuit, clock circuit, AD sample circuit, D/A switch circuit, charactron, LED light driving circuit, button driving circuit, button driving circuit, ferroelectric storage and buzzer drive circuit.
Further, the making sheet of environmental Kuznets Curves instrument control and the making sheet of environmental Kuznets Curves instrument control are arranged in a housing, the front side of housing is embedded with liquid crystal display, numeral method device and LED light display, the front side of housing is also provided with function button, and the bottom side of housing is provided with the wire hole of the wire hole of the output loop of outputting circuit for relay, temperature sensor, humidity sensor, analog voltage output terminal, RS485 serial communication bus interface end and CAN interface end.
Principle of work of the present invention is: give up interior temperature in real time by the temperature sensor collection be distributed in poultry house, user can preset a target temperature or target temperature profile according to raising experience in single-chip microcomputer, when the real time temperature that temperature sensor collects exceed or lower than target temperature reference mark time, regulate the humiture in poultry house to make it meet the target temperature reference mark of setting by the unlatching of the ventilation unit (blower fan, ventilation small window, roller shutter) in Control poultry house, heat sink (wet curtain) or heating arrangement (well heater).Include transverse fan and longitudinal blower fan in blower fan, transverse fan and all each freedom of longitudinal blower fan independently relay are opened separately, and single-chip microcomputer, by output to different relay, can control separately each blower fan, wet curtain, the open temp of well heater and closing temperature.Be distributed in the house humidity that the humidity sensor in poultry house gathers, single-chip microcomputer controls startup and the ventilation drying of water screen apparatus according to the top limit of humidity value that user sets.
Single-chip microcomputer is by the ammonia gas sensor in poultry house, hydrogen sulfide sensor, carbon dioxide sensor detects the ammonia level in poultry house, hydrogen sulfide content, carbon dioxide content, user can preset an ammonia level according to raising experience in single-chip microcomputer, hydrogen sulfide content, carbon dioxide content maximal value and alarming value, when the ammonia level in poultry house, hydrogen sulfide content, when carbon dioxide content exceedes the maximal value of setting, controller is automatically on the basis of original unlatching blower fan, allow to drive a blower fan more and carry out air draft, thus make the ammonia level in poultry house, hydrogen sulfide content, within carbon dioxide content is kept at the maximum range of setting, when exceeding the alarming value of setting, controller is reported to the police and is exported.
Single-chip microcomputer is by presetting the pressure controling parameter in poultry house, and single-chip microcomputer controls open site and the off-position of ventilation small window automatically by the real-time pressure value size being arranged on negative pressure transducer in poultry house and collecting.
Single-chip microcomputer controls ventilation small window, the position of roller shutter and off-position by CAN simultaneously.
Single-chip microcomputer is by the travelling speed of analog voltage output terminal Interface Controller speed-changing draught fan, user can preset a speed-changing draught fan travelling speed controlling curve, single-chip microcomputer presets according to user the travelling speed that controlling curve controls speed-changing draught fan automatically, and user also can preset speed-changing draught fan curve working time.Can automatically control speed-changing draught fan circulating ventilation in poultry house humidity lower than during user's target setting temperature, to ensure that in poultry house, air is fresh, meet the minimum respiratory capacity of livestock and poultry.
Single-chip microcomputer is by the shading value of analog voltage output terminal Interface Controller illuminating lamp, user can preset an illumination brilliance control curve and open and close time, and single-chip microcomputer presets open and close time and the shading value of controlling curve automatic-control illumination lamp according to user with the change of number of days.
Single-chip microcomputer is connected with control alarm by the output loop of outputting circuit for relay, starts alarm at poultry house high temperature, low temperature, sensor fault and when having a power failure.
The hummer that single-chip microcomputer connects can be key-press input and provides acoustic feedback signal.
Single-chip microcomputer realizes networking monitor by being also connected with GPRS data collector by RS485 serial line interface, utilize current day by day universal Internet technology, environmental data in being given up by livestock and poultry cultivation wirelessly, be sent to Internet of Things service platform Storage and Processing in addition quickly and accurately, making user can every environmental data whenever and wherever possible by collecting in machine operation in internet access livestock and poultry and environmental Kuznets Curves instrument, substantially increasing the efficiency of management of user.
The present invention compares with prior art, and its effect is actively with obvious.The present invention utilizes the real time temperature in temperature sensor collection poultry house, utilize single-chip microcomputer according to the target temperature preset by Control blower fan, wet curtain, well heater, ventilation small window and roller shutter, and single-chip microcomputer to be connected with GPRS data collector by RS485 serial line interface and to realize network and connect, utilize the humidity in humidity sensor detection poultry house, utilize ammonia gas sensor, hydrogen sulfide sensor, carbon dioxide sensor detects the ammonia level in poultry house, hydrogen sulfide content, carbon dioxide content, utilize force value size in negative pressure transducer Real-time Collection poultry house, mechanical feed time every day utilizing user to preset in single-chip microcomputer and the opening and closing time illumination brightness of poultry house intraoral illumination lamp, achieve the Automated condtrol in the whole production run of livestock and poultry cultivation, improve managerial personnel's work efficiency, meet the requirement that livestock and poultry grow up to environment aspect better.
Accompanying drawing illustrates:
Fig. 1 is the appearance schematic diagram for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument of the present invention.
Fig. 2 is the principle schematic for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument of the present invention.
Fig. 3 is of the present invention for the control panel principle schematic in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Fig. 4 is of the present invention for the environmental Kuznets Curves instrument control making sheet principle schematic in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Fig. 5 is of the present invention for the main processor circuit schematic diagram in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Fig. 6 is of the present invention for the charactron in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, LED light driving circuit principle figure.
Fig. 7 is the schematic diagram for the control relay circuit in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument of the present invention.
Fig. 8 is of the present invention for the clock circuit schematic diagram in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Fig. 9 is of the present invention for the environmental Kuznets Curves instrument control making sheet terminal electrical circuit schematic diagram in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument.
Figure 10 is the schematic diagram for the outputting circuit for relay in livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument of the present invention.
Embodiment:
Embodiment 1
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the present invention's one is used for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, and its circuit for control core with 1 primary processor 1, is built respectively in periphery and comprised liquid crystal display drive circuit 31, liquid crystal display drive circuit 32, CAN circuit 8, RS485 serial communication bus circuit 7, clock circuit 9, AD sample circuit 4, control relay circuit 2, D/A switch circuit 10, charactron 34, LED light driving circuit 12, LED light driving circuit 35, button driving circuit 42, the winding displacement interface 43 of ferroelectric storage 41 and buzzer drive circuit 21 and JA(junction ambient) controller control panel, the making sheet of environmental Kuznets Curves instrument control comprises the winding displacement interface 16 of JA(junction ambient) controller control panel, 12 outputting circuit for relays 3, a relay is included all separately in outputting circuit for relay 3 described in any one, the output loop of the outputting circuit for relay 3 wherein described in 8 is connected with the control end 22 of 8 blower fans respectively, wherein the output loop of 1 outputting circuit for relay 3 is connected with the control end 23 of 1 alarm, wherein the output loop of 1 outputting circuit for relay 3 is connected with the control end 29 of 1 illumination, wherein the output loop of 1 outputting circuit for relay 3 is connected with the control end 28 of 1 stockline, and the making sheet of environmental Kuznets Curves instrument control comprises 5 temperature sensor interfaces 5, 1 humidity sensor interface 6, 1 ammonia/hydrogen sulfide sensor interface 25, 1 carbon dioxide/negative pressure transducer interface 26, 1 RS485 serial communication bus interface 36, 1 CAN interface 37, and 4 road analog voltage output terminal interfaces 11, 1 digital signal input interface 33, the making sheet of described environmental Kuznets Curves instrument control comprises 1 AC220V power input interface end 38, power protecting circuit 39, connect the IC socket 40 of DC24 Switching Power Supply 18 and consist of by filtering circuit 19 and three proper power supply stabilization circuits 20 feed circuit that whole control system provides power supply.
Environmental Kuznets Curves instrument primary processor 1 forms 1 by a single-chip microcomputer, and described single-chip microcomputer is connected with singlechip minimum system circuit 17.
Environmental Kuznets Curves instrument primary processor 1 is control core 1, liquid crystal display drive circuit 31, CAN circuit 8, RS485 serial communication bus interface circuit 7 clock circuit 9, AD sample circuit 4, control relay circuit 2, D/A switch circuit 10, charactron 34, LED light driving circuit 12, button driving circuit 42, the winding displacement interface 16 of ferroelectric storage 41 and buzzer drive circuit 21 and JA(junction ambient) controller control panel is all arranged in the making sheet of environmental Kuznets Curves instrument control, described outputting circuit for relay 33, the splicing ear 5 of temperature sensor, the splicing ear 6 of humidity sensor, the splicing ear 25 of ammonia/hydrogen sulfide sensor interface, the splicing ear 26 of carbon dioxide/negative pressure transducer all arranges in the making sheet of environmental Kuznets Curves instrument control, the making sheet of environmental Kuznets Curves instrument control is also provided with RS485 serial communication bus Interface Terminal 36, CAN interface circuit terminal 7, 4 road analog voltage output terminal Interface Terminals 11, digital signal input interface terminal 33, AC220V power input interface terminal 38, power protecting circuit 39, DC24 Switching Power Supply 18, the IC socket 40 of connecting valve voltage and rectify power supply stabilization circuits 20 by filtering circuit 19 and three and consist of the feed circuit that whole control system provides power supply, environmental Kuznets Curves instrument control making sheet power source feed circuit, the splicing ear 5 of temperature sensor, the splicing ear 6 of humidity sensor, the splicing ear 25 of ammonia/hydrogen sulfide sensor interface, the splicing ear 26 of carbon dioxide/negative pressure transducer, RS485 serial communication bus Interface Terminal 36, CAN interface circuit terminal 37 and analog voltage output terminal Interface Terminal 11, digital signal input interface terminal 33 is all wired to the line interface 16 that runs in, then is connected and the control relay circuit 2 in the making sheet of environmental Kuznets Curves instrument control with the winding displacement interface 43 of environmental Kuznets Curves instrument control making sheet by winding displacement, analog to digital conversion circuit 10, RS485 serial communication bus interface circuit 7, CAN interface circuit 8 and AD sample circuit 4 are connected respectively.
Environmental Kuznets Curves instrument AD sample circuit 4 can connect 5 temperature sensors, 1 humidity sensor, 1 ammonia/hydrogen sulfide sensor, 1 carbon dioxide/negative pressure transducer.
Environmental Kuznets Curves instrument power acquisition switching voltage 18 designs, circuit AC220V input terminal 38 is connected with a Switching Power Supply 18 after carrying out some protections 39, wave filter 19 is included and three terminal voltage voltage stabilizers 20 form in described power circuit, power circuit has 2 road DC24V voltages and exports, 2 road DC5V voltages export, 1 road DC12V voltage exports, DC5V voltage and DC12V voltage are obtained by three terminal voltage step-downs, 2 described road DC24V voltages: wherein 1 tunnel is mainly humidity sensor 6, carbon dioxide/negative pressure transducer 25, ammonia/hydrogen sulfide sensor 26 provides power supply, 2 described road DC5V voltages: wherein 1 tunnel is mainly primary processor 1, AD sample circuit 4, liquid crystal drive 31, liquid crystal display 32 and charactron 34, the power supply of LED light 35 electricity, another road is mainly D/A converting circuit 10, RS485 serial communication bus interface circuit 7 and CAN interface circuit 8 are powered, described DC12V voltage is mainly control relay circuit 2 and outputting circuit for relay 33 provides power supply.
The making sheet of environmental Kuznets Curves instrument control and the making sheet of environmental Kuznets Curves instrument control are arranged in a housing 24, the front side of housing is embedded with liquid crystal display 36, numeral method device 34 and LED light display 35, the front side of housing 24 is also provided with function button 13, and the bottom side of housing is provided with the wire hole 37 of the wire hole of the output loop of outputting circuit for relay 3, temperature sensor, humidity sensor, analog voltage output terminal, RS485 serial communication bus interface end and CAN interface end.
Principle of work of the present invention is: give up interior temperature in real time by the temperature sensor collection be distributed in poultry house, user can preset a target temperature or target temperature profile according to raising experience in single-chip microcomputer, when the real time temperature that temperature sensor collects exceed or lower than target temperature reference mark time, regulate the humiture in poultry house to make it meet the target temperature reference mark of setting by the unlatching of the ventilation unit (blower fan, ventilation small window, roller shutter) in Control poultry house, heat sink (wet curtain) or heating arrangement (well heater).Include transverse fan and longitudinal blower fan in blower fan, transverse fan and all each freedom of longitudinal blower fan independently relay are opened separately, and single-chip microcomputer, by output to different relay, can control separately each blower fan, wet curtain, the open temp of well heater and closing temperature.Be distributed in the house humidity that the humidity sensor in poultry house gathers, single-chip microcomputer controls startup and the ventilation drying of water screen apparatus according to the top limit of humidity value that user sets.
Single-chip microcomputer is by the ammonia gas sensor in poultry house, hydrogen sulfide sensor, carbon dioxide sensor detects the ammonia level in poultry house, hydrogen sulfide content, carbon dioxide content, user can preset an ammonia level according to raising experience in single-chip microcomputer, hydrogen sulfide content, carbon dioxide content maximal value and alarming value, when the ammonia level in poultry house, hydrogen sulfide content, when carbon dioxide content exceedes the maximal value of setting, controller is automatically on the basis of original unlatching blower fan, allow to drive a blower fan more and carry out air draft, thus make the ammonia level in poultry house, hydrogen sulfide content, within carbon dioxide content is kept at the maximum range of setting, when exceeding the alarming value of setting, controller is reported to the police and is exported.
Single-chip microcomputer is by presetting the pressure controling parameter in poultry house, and single-chip microcomputer controls open site and the off-position of ventilation small window automatically by the real-time pressure value size being arranged on negative pressure transducer in poultry house and collecting.
Single-chip microcomputer controls ventilation small window, the position of roller shutter and off-position by CAN simultaneously.
Single-chip microcomputer is by the travelling speed of analog voltage output terminal Interface Controller speed-changing draught fan, user can preset a speed-changing draught fan travelling speed controlling curve, single-chip microcomputer presets according to user the travelling speed that controlling curve controls speed-changing draught fan automatically, and user also can preset speed-changing draught fan curve working time.Can automatically control speed-changing draught fan circulating ventilation in poultry house humidity lower than during user's target setting temperature, to ensure that in poultry house, air is fresh, meet the minimum respiratory capacity of livestock and poultry.
Single-chip microcomputer is by the shading value of analog voltage output terminal Interface Controller illuminating lamp, user can preset an illumination brilliance control curve and open and close time, and single-chip microcomputer presets open and close time and the shading value of controlling curve automatic-control illumination lamp according to user with the change of number of days.
Single-chip microcomputer is connected with control alarm by the output loop of outputting circuit for relay 3, starts alarm at poultry house high temperature, low temperature, sensor fault and when having a power failure.
The hummer that single-chip microcomputer connects can be key-press input and provides acoustic feedback signal.
Single-chip microcomputer realizes networking monitor by being also connected with GPRS data collector by RS485 serial line interface, utilize current day by day universal Internet technology, environmental data in being given up by livestock and poultry cultivation wirelessly, be sent to Internet of Things service platform Storage and Processing in addition quickly and accurately, making user can every environmental data whenever and wherever possible by collecting in machine operation in internet access livestock and poultry and environmental Kuznets Curves instrument, substantially increasing the efficiency of management of user.
The present invention compares with prior art, and its effect is actively with obvious.The present invention utilizes the real time temperature in temperature sensor collection poultry house, utilize single-chip microcomputer according to the target temperature preset by Control blower fan, wet curtain, well heater, ventilation small window and roller shutter, and single-chip microcomputer to be connected with GPRS data collector by RS485 serial line interface and to realize network and connect, utilize the humidity in humidity sensor detection poultry house, utilize ammonia gas sensor, hydrogen sulfide sensor, carbon dioxide sensor detects the ammonia level in poultry house, hydrogen sulfide content, carbon dioxide content, utilize force value size in negative pressure transducer Real-time Collection poultry house, mechanical feed time every day utilizing user to preset in single-chip microcomputer and the opening and closing time illumination brightness of poultry house intraoral illumination lamp, achieve the Automated condtrol in the whole production run of livestock and poultry cultivation, improve managerial personnel's work efficiency, meet the requirement that livestock and poultry grow up to environment aspect better.
Part circuit illustrates: single-chip microcomputer for control core, builds that to comprise CAN circuit 8, RS485 interface circuit, clock circuit 9, AD sample circuit 4, control relay circuit 2, D/A switch circuit 10, charactron 34LED driving circuit, liquid crystal drive, ferroelectric storage 41 and 4 × 4 key circuit, hummer, outputting circuit for relay 3 be power circuit that whole system is powered with PIC18F4685 primary processor 1 respectively in periphery.
Signalling channel between the primary processor 1 that described CAN circuit 8 is made up of the high speed photo coupling of high-speed CAN bus transceiver MCP2551 and isolating device model 6N137 and physics CAN; in order to prevent thunderbolt and other strong interference, add anti-thunder tube and TVS makes bus protection.When being subject to being struck by lightning, energy can be released by the anti-thunder tube be attempted by bus.And at CAN H and the ceramic disc capacitor meeting 30 pF between CAN L and ground separately, the effect of high frequency interference in filtering bus and anti-electromagnetic radiation can be played.
Described RS485 circuit in the circuit, employs a kind of RS-485 interface chip SN75LBC184, and it adopts single power supply+5V, and voltage can normally work within the scope of+3 ~+5.5 V.And the use of 6N137 and TLP521 photoelectrical coupler allows complete contacting without electricity between single-chip microcomputer and SN75LBC184, improve the reliability of work.Stabilivolt and 1N4148 miniature high-speed switching diode with the use of further increasing anti-overvoltage capabilities in the design of RS-485 output circuit part.For preventing the communication of other extension sets in bus to be affected, the resistance of 2 33 Ω that connected at the signal output part of SN75LBC184, the hardware fault of this sample machine would not make the communication of whole bus be affected.In the site operation of application system, because communications carrier is twisted-pair feeder, its characteristic impedance is about 120 Ω, so during line design, the build-out resistor of 1 120 Ω respectively should be connect, to reduce the reflection of signal transmission on circuit at the top of RS485 Network transmission line and end.Described clock circuit 9 have employed the DS1302 clock chip that DALLAS company of the U.S. releases.It can to year, month, day, Sunday, time, minute, second carries out timing, have leap year compensate function, operating voltage is 2.5V ~ 5.5V.
Described AD sample circuit 4 to be powered port for analog signal input circuit and outside Temperature Humidity Sensor, and simulating signal input is that the voltage follower circuit then selecting an analog switch CD74HC4051E to coordinate operational amplifier HA17358 to form by eight by linear resistance dividing potential drop enters primary processor 1 and carries out AD conversion.
Described control relay circuit 2 is mainly used in pilot relay and exports, and has No. 9 relays and exports, and all uses photoelectrical coupler TLP521 as the isolation of 12V level and chip 5V logic level.
Described D/A switch circuit 10 in the circuit, employs serial 10 D/A TLC5615, power acquisition+5V.And the use of 6N137 and TLP521 photoelectrical coupler allows complete contacting without electricity between single-chip microcomputer and TLC5615 serial.And output voltage can obtain constant current output with the voltage follower circuit coordinating operational amplifier HA17358 to form as the reference voltage.In order to the reference input voltage improving stability TLC5615 adopts LM336 reference voltage.
Described charactron 34LED driving circuit adopts shift register CD4094BE to drive, and the use of triode between CD4094BE output terminal and charactron 34 increases output current.
Parameters and browsing data controller are furnished with and arrange key, increase progressively key, successively decrease key and enter key, 0 ~ 9 numerical key, run and arrange key, +/-button totally 16 key-press inputs.
The making sheet of environmental Kuznets Curves instrument control comprises controller power unit and outputting circuit for relay 3.
Described controller power unit sampled 2 tunnels independently export 24V Switching Power Supply design, the input voltage range AC:100-240V of Switching Power Supply.Level is adopted switch type buck regulator LM2576T-12G and LM2576T-5G of higher efficiency by secondary voltage, and control relay circuit 2 and other devices are powered respectively.+ 5V the voltage that RS485 circuit and D/A switch circuit 10 use is obtained by LM2576T-12G step-down by three linear voltage stabilizer KA7805.
Described outputting circuit for relay 3 utilize triode saturation conduction and cut-off characteristic, realize the function switched on and off, triode is positive-negative-positive, export so adopt collector to connect low level mode, when base stage does not have input pulse or voltage, base stage is high level, because this is reversed polarity triode, so be cut-off at ordinary times, only has base stage input low level, reduce base voltage, at this moment triode ON, relay coil obtains electric adhesive, and former normally closed contact disconnects, normally opened contact adhesive, the connecting and disconnecting function of finishing equipment.Diode reverse is connected on coil two ends, is the impact that protection coil is not subject to inverse peak voltage, plays a protective role to relay.RC absorbing circuit be have employed to the protection of contact.
Housing 24 adopts IP65 waterproof cabinet.
Claims (6)
1. for livestock and poultry cultivation or a similar applications environmental Kuznets Curves instrument, comprise a control circuit, it is characterized in that: described control circuit comprises power-supplying circuit and 1 primary processor, and described power-supplying circuit is connected with power input interface end, power protecting circuit, DC24 Switching Power Supply, electric source filter circuit and three rectifies power supply stabilization circuit, and the I/O interface of described primary processor is connected with liquid crystal display drive circuit, CAN circuit, RS485 serial communication bus circuit, clock circuit, AD sample circuit, control relay circuit, outputting circuit for relay, D/A switch circuit, charactron, LED light driving circuit, button driving circuit, ferroelectric storage and buzzer drive circuit, digital signal input interface, described AD sample circuit is connected with temperature sensor interface, humidity sensor interface, ammonia gas sensor interface, hydrogen sulfide sensor interface, carbon dioxide sensor interface, negative pressure transducer interface, described D/A switch circuit is connected with analog voltage output terminal interface, described CAN circuit is connected with CAN interface, described RS485 serial communication bus circuit is connected with RS485 serial communication bus interface, described outputting circuit for relay includes relay, described relay respectively with blower fan, wet curtain, well heater, ventilation small window, illumination, stockline, the control end of alarm connects.
2. according to claim 1 for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, it is characterized in that: described primary processor is made up of a single-chip microcomputer, and described single-chip microcomputer is connected with singlechip minimum system circuit.
3. according to claim 2 for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, it is characterized in that: described primary processor, liquid crystal display drive circuit, control relay circuit, analog to digital conversion circuit, RS485 serial communication bus interface circuit, CAN circuit, AD sample circuit, clock circuit, charactron, LED light driving circuit, button driving circuit, the winding displacement interface of ferroelectric storage and buzzer drive circuit and JA(junction ambient) controller control panel is all arranged in the making sheet of an environmental Kuznets Curves instrument control, described outputting circuit for relay, the splicing ear of temperature sensor, the splicing ear of the splicing ear ammonia/hydrogen sulfide sensor interface of humidity sensor, the splicing ear of carbon dioxide/negative pressure transducer all arranges in the making sheet of an environmental Kuznets Curves instrument control, the making sheet of environmental Kuznets Curves instrument control is also provided with RS485 serial communication bus Interface Terminal, CAN interface circuit terminal, analog voltage output terminal Interface Terminal, digital signal input interface terminal, AC220V power input interface terminal, power protecting circuit, DC24 Switching Power Supply, the IC socket of connecting valve voltage and rectify that power supply stabilization circuits form by filtering circuit and three provide the feed circuit of power supply, the power-supplying circuit in the making sheet of environmental Kuznets Curves instrument control for whole control system, the splicing ear of temperature sensor, the splicing ear of the splicing ear ammonia/hydrogen sulfide sensor interface of humidity sensor, the splicing ear of carbon dioxide/negative pressure transducer, RS485 serial communication bus Interface Terminal, CAN interface circuit terminal and analog voltage output terminal Interface Terminal, digital signal input interface terminal is all wired to winding displacement interface, then to be connected with the winding displacement interface of environmental Kuznets Curves instrument control making sheet by winding displacement and with the control relay circuit in the making sheet of environmental Kuznets Curves instrument control, analog to digital conversion circuit, RS485 serial communication bus interface circuit, CAN interface circuit and AD sample circuit are connected respectively.
4. according to claim 1 for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, it is characterized in that: power-supplying circuit is connected with Switching Power Supply.
5. according to claim 4 for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, it is characterized in that: control circuit is connected with a Switching Power Supply by a power circuit, include wave filter and three in described power circuit and rectify power supply stabilization circuit voltage stabilizer, power circuit has two road 5V voltages and exports, one road 12V voltage exports and a road 24V voltage exports, and described 12V voltage exports and is connected to humidity sensor, ammonia gas sensor, carbon dioxide sensor, hydrogen sulfide sensor, the Interface Terminal of negative pressure transducer, described 12V voltage exports and is connected respectively to control relay circuit, outputting circuit for relay and D/A switch circuit, described 5V voltage exports a road and is connected to D/A converting circuit and RS485 serial communication bus interface circuit, and another road 5V voltage exports and is connected to primary processor, there is liquid crystal display drive circuit, clock circuit, AD sample circuit, D/A switch circuit, charactron, LED light driving circuit, button driving circuit, button driving circuit, ferroelectric storage and buzzer drive circuit.
6. according to claim 2 for livestock and poultry cultivation or similar applications environmental Kuznets Curves instrument, it is characterized in that: the making sheet of environmental Kuznets Curves instrument control and the making sheet of environmental Kuznets Curves instrument control are arranged in a housing, the front side of housing is embedded with liquid crystal display, numeral method device and LED light display, the front side of housing is also provided with function button, and the bottom side of housing is provided with the wire hole of the wire hole of the output loop of outputting circuit for relay, temperature sensor, humidity sensor, analog voltage output terminal, RS485 serial communication bus interface end and CAN interface end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513083.4A CN104281135A (en) | 2014-09-29 | 2014-09-29 | Environment controller for livestock and poultry breeding or similar purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513083.4A CN104281135A (en) | 2014-09-29 | 2014-09-29 | Environment controller for livestock and poultry breeding or similar purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104281135A true CN104281135A (en) | 2015-01-14 |
Family
ID=52256119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410513083.4A Pending CN104281135A (en) | 2014-09-29 | 2014-09-29 | Environment controller for livestock and poultry breeding or similar purposes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104281135A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108491013A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of henhouse monitor control system and method |
| CN108491014A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of pig house monitor control system and method |
| CN109038964A (en) * | 2018-09-28 | 2018-12-18 | 高振伟 | A kind of agricultural draft fan intelligent electric machine |
| CN109407734A (en) * | 2018-11-30 | 2019-03-01 | 中国海洋大学 | A kind of advanced ring control instrument and its control method |
| CN112947200A (en) * | 2021-02-25 | 2021-06-11 | 山东畜牧兽医职业学院 | Duck shed environment intelligent control system |
| CN114208682A (en) * | 2021-12-14 | 2022-03-22 | 卧龙电气驱动集团股份有限公司 | Control equipment and system for adjusting livestock breeding environment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238499A (en) * | 1997-02-24 | 1998-09-08 | Yasunori Iwaki | Air fan with air direction adjuster |
| DE19929474A1 (en) * | 1999-06-26 | 2001-01-04 | Wolfgang Scheffelke | Health monitoring of animal stock involves temporarily storing body temp. values measured at intervals in internal sensor memory per animal, transmitting together to base station at intervals |
| CN201171316Y (en) * | 2008-01-18 | 2008-12-31 | 赵增友 | PC network remote-control cow matching portable solar-energy multifunctional electric necktie |
| CN101343104A (en) * | 2008-08-28 | 2009-01-14 | 中国农业大学 | Intelligent transmission apparatus for pH value of water |
| CN201828814U (en) * | 2010-06-01 | 2011-05-11 | 燕山大学 | Greenhouse remote control device based on wireless communication technology |
| CN203490567U (en) * | 2013-09-09 | 2014-03-19 | 广东南牧机械设备有限公司 | Intelligent control circuit of breeding environment |
-
2014
- 2014-09-29 CN CN201410513083.4A patent/CN104281135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238499A (en) * | 1997-02-24 | 1998-09-08 | Yasunori Iwaki | Air fan with air direction adjuster |
| DE19929474A1 (en) * | 1999-06-26 | 2001-01-04 | Wolfgang Scheffelke | Health monitoring of animal stock involves temporarily storing body temp. values measured at intervals in internal sensor memory per animal, transmitting together to base station at intervals |
| CN201171316Y (en) * | 2008-01-18 | 2008-12-31 | 赵增友 | PC network remote-control cow matching portable solar-energy multifunctional electric necktie |
| CN101343104A (en) * | 2008-08-28 | 2009-01-14 | 中国农业大学 | Intelligent transmission apparatus for pH value of water |
| CN201828814U (en) * | 2010-06-01 | 2011-05-11 | 燕山大学 | Greenhouse remote control device based on wireless communication technology |
| CN203490567U (en) * | 2013-09-09 | 2014-03-19 | 广东南牧机械设备有限公司 | Intelligent control circuit of breeding environment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108491013A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of henhouse monitor control system and method |
| CN108491014A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of pig house monitor control system and method |
| CN109038964A (en) * | 2018-09-28 | 2018-12-18 | 高振伟 | A kind of agricultural draft fan intelligent electric machine |
| CN109407734A (en) * | 2018-11-30 | 2019-03-01 | 中国海洋大学 | A kind of advanced ring control instrument and its control method |
| CN112947200A (en) * | 2021-02-25 | 2021-06-11 | 山东畜牧兽医职业学院 | Duck shed environment intelligent control system |
| CN114208682A (en) * | 2021-12-14 | 2022-03-22 | 卧龙电气驱动集团股份有限公司 | Control equipment and system for adjusting livestock breeding environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104281135A (en) | Environment controller for livestock and poultry breeding or similar purposes | |
| CN202842011U (en) | Automatic control system for greenhouse | |
| CN104102253A (en) | Intelligent greenhouse environment monitoring system | |
| CN204347581U (en) | A kind of teaching building energy-saving control system based on ZigBee | |
| CN204065825U (en) | Science and technology museum intelligent interaction integral control system | |
| CN103365321A (en) | Environment control system for livestock breeding house | |
| CN106171665A (en) | Curtain-rolling machine for greenhouse complex control system | |
| CN105204358A (en) | Smart home electric energy online management device based on remote communication of CDMA network | |
| CN202451025U (en) | Sunshade system and rotating angle control device thereof | |
| CN106444936A (en) | Field measuring and controlling unit for fowl intensive cultivation | |
| CN202328848U (en) | Split-type controller of solar water heater based on power line carrier | |
| CN203658880U (en) | Cowshed environment temperature control system control box | |
| CN204086975U (en) | For livestock and poultry cultivation or similar applications environment control unit | |
| CN107272791A (en) | A kind of hen house comprehensive intelligent control system | |
| CN206639079U (en) | A kind of hen house environment monitoring system based on ZigBee | |
| CN203012559U (en) | Indoor temperature and humidity adjusting apparatus automatically controlled by computer | |
| CN206237947U (en) | Warmhouse booth control system based on Internet of Things | |
| CN204143208U (en) | A kind of kelp seedling cultivation illumination monitoring and warning device | |
| CN204925849U (en) | Big -arch shelter monitoring system | |
| CN212133726U (en) | Butterfly orchid is cultivated and uses environment monitoring device | |
| CN204065885U (en) | Intelligent herding warden of a school dormitory Ore-controlling Role | |
| CN103605391A (en) | An intelligent monitoring device for agricultural greenhouses and a realization method thereof | |
| CN204178218U (en) | The ambient intelligence monitoring of a kind of test Room and regulator control system | |
| CN206094434U (en) | Single chip microcomputer control's campus building new trend system | |
| CN203338178U (en) | Vegetable greenhouse temperature remote detection and control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |