CN107390607A

CN107390607A - A kind of intelligent livestock farm management system

Info

Publication number: CN107390607A
Application number: CN201710586127.XA
Authority: CN
Inventors: 葛顺英
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-18
Filing date: 2017-07-18
Publication date: 2017-11-24

Abstract

The present invention relates to a kind of intelligent livestock farm management system, including data acquisition mechanism and intelligent distant control mechanism, data acquisition mechanism includes central control module, environment monitoring module and data exchange module；Intelligent distant control mechanism includes data processing module, wireless communication module, display control module, key control module, state indicator module and working power module, in the intelligent livestock farm management system, the inverting input of integrated circuit detects to the partial pressure of first resistor and second resistance, so as to be monitored in real time to output voltage, the stability of supply voltage output is realized；First triode is exciting amplifier, works in Class C state, and output signal is exaggerated by it, so as to realize the enhancing of radio transmitted power, improves the reliability of wireless telecommunications；3rd inductance and the 8th capacitor resonance make the amplification of Class C final power in 27MHz, and coupled to the second triode, so as to further ensure the reliability of wireless telecommunications.

Description

A kind of intelligent livestock farm management system

Technical field

The present invention relates to a kind of intelligent livestock farm management system.

Background technology

In China, with the continuous improvement of scientific and technological level, the intelligent level in China improves constantly, to all trades and professions Bring very big help.

All it is that temperature everywhere, humidity and the pressure in pasture are monitored in real time in present livestock farm management system, To realize the safety in production in pasture.But, it is necessary to working power circuit provides power supply the livestock farm management system operation when, Its stable operation is realized, and because existing power circuit lacks the function of being detected to output voltage so that output voltage When fluctuation, monitoring feedback well can not be carried out, so as to which the unstable situation of supply voltage easily occur；Not only such as This, existing livestock farm management system all adds the function of wireless telecommunications mostly, and often because internal wireless telecommunications electricity Road transmission power deficiency so that because pasture is excessive, result in edge zone communicate it is bad, reduce the reliable of system Property, during video signal analysis controls, due to lacking the functions such as signal enhancing, denoising, so as to greatly reduce video The reliability of processing, it reduce further the reliability of system.

The content of the invention

The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided a kind of intelligent pasture pipe Reason system.

The technical solution adopted for the present invention to solve the technical problems is：A kind of intelligent livestock farm management system, including number According to collecting mechanism and intelligent distant control mechanism, the data acquisition mechanism electrically connects with intelligent distant control mechanism；

The data acquisition mechanism includes central control module, the environment monitoring module being connected with central control module and data and handed over Block is changed the mold, the central control module is connected by data exchange module with intelligent distant control mechanism；

The intelligent distant control mechanism includes data processing module, the wireless communication module being connected with data processing module, display control Molding block, key control module, state indicator module and working power module, the data processing module pass through data exchange mould Block is connected with central control module；

The working power module includes working power circuit, and the working power circuit includes integrated circuit, the first electric capacity, the Two electric capacity, the 3rd electric capacity, the 4th electric capacity, first resistor, second resistance, diode and the first inductance, the type of the integrated circuit Number it is LM3578A, the inverting input of the integrated circuit passes through the negative electrode of first resistor and diode and connected, the integrated electricity The inverting input on road is grounded by second resistance, and the vibration end of the integrated circuit is described integrated by the 3rd capacity earth The series circuit that the vibration end of circuit is made up of the first electric capacity and 3rd resistor is connected with first resistor and second resistance respectively, Second electric capacity is in parallel with the series circuit that the first electric capacity and 3rd resistor form, the earth terminal ground connection of the integrated circuit, The emitter terminal of the inside triode of the integrated circuit, the collector terminal of the inside triode of integrated circuit and integrated circuit Current limit end passes through the 4th resistance eutral grounding, the emitter terminal of inside triode and the anode of diode of the integrated circuit Connection, the emitter terminal of the inside triode of the integrated circuit pass through the external 5V DC voltage power supplies of the first inductance, the collection Into the external 5V DC voltage power supplies of power input of circuit；

The wireless communication module includes wireless communication line, and the wireless communication line includes the 5th electric capacity, the 6th electric capacity, the Seven electric capacity, the 8th electric capacity, the 9th electric capacity, the tenth electric capacity, the 11st electric capacity, the second inductance, the 3rd inductance, the 4th inductance, the 5th Inductance, the first triode, the second triode, ammeter and antenna, base stage and the 5th capacitance connection of first triode, institute The base stage for stating the first triode is grounded by the second inductance, and the emitter stage of first triode passes through the 5th resistance and the 6th electricity Hold the parallel circuit ground connection of composition, the 3rd inductance and the 4th inductance are coupling inductance, the current collection of first triode The series circuit that pole is made up of the primary side of the 3rd inductance and the 7th electric capacity is grounded, and the one of the 8th electric capacity and the 3rd inductance Secondary side is in parallel, and the base stage of second triode is connected by the secondary side of the 3rd inductance with the emitter stage of the second triode, institute The grounded collector of the second triode is stated, the colelctor electrode of second triode passes through the 9th electric capacity and the primary side of the 4th inductance One end connection, the colelctor electrode of second triode passes through the series circuit that the 9th electric capacity and the tenth electric capacity forms and the 4th electric The primary side of sense the other end connection, the 11st electric capacity is in parallel with the tenth electric capacity, the emitter stage of second triode and 4th inductance primary side connection, the secondary side of the 4th inductance one end ground connection, the secondary side of the 4th inductance it is another One end is connected by the 5th inductance with antenna, one end of the ammeter by the 7th capacity earth, the ammeter it is another End respectively with the 9th electric capacity and the tenth capacitance connection；

The simulated audio signal output module 18 includes audio signal amplification module, and the audio signal amplification module includes sound Frequency signal amplification circuit, the amplifier circuit for sound frequency signal include the first operational amplifier U1, the second operational amplifier U2, first Resistance R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th Resistance R8, the first electric capacity C1, the second electric capacity C2, inductance L1 and buzzer BL, the model of the first operational amplifier U1 OPA27, the second operational amplifier U2 model OPA502, the in-phase input end of the first operational amplifier U1 pass through First resistor R1 is grounded, and the inverting input of the first operational amplifier U1 passes through the first electric capacity C1 and the first operational amplifier U1 output end connection, the output end of the first operational amplifier U1 connect with the second operational amplifier U2 in-phase input end Connect, the inverting input of the first operational amplifier U1 is connected by 3rd resistor R3 and the second operational amplifier U2 output end Connect, the inverting input of the second operational amplifier U2 is put by the 5th resistance R5 and the second electric capacity C2 with the second computing respectively Big device U2 output end connection, the inverting input of the second operational amplifier U2 are grounded by the 4th resistance R4, and described the Two operational amplifier U2 the first compensating end passes through the 6th resistance R6 and the 7th resistance R7 series circuits formed and the second computing Amplifier U2 the second compensating end connection, the output end of the second operational amplifier U2 are electric with the 6th resistance R6 and the 7th respectively R7 connections are hindered, the output end of the second operational amplifier U2 passes through the one of the 8th resistance R8 and inductance L1 and buzzer BL respectively End connection, the other end ground connection of the buzzer BL.

In simulated audio signal output module 18, the first integrated circuit U1 has been used ultralow in amplifier circuit for sound frequency signal Noise precision amplifier OPA27 is as preposition amplification.When power output is 50W, under conditions of frequency is 20kHz, it is total humorous Wave distortion is 0.02%, and under the conditions of 1kHz, its total harmonic distortion is 0.002%, so as to pass through the ultralow of the first integrated circuit U1 Noise and high-accuracy characteristic, the reliable amplification of audio signal is not only ensure that, also improve the reliability of audio output, so as to Improve the reliability of system.

Specifically, the intelligent distant control mechanism also includes display interface, control button, status indicator lamp and battery, institute State display interface to electrically connect with display control module, the control button electrically connects with key control module, the state instruction Lamp electrically connects with state indicator module, and the battery electrically connects with working power module.

Wherein, display interface, for carrying out real-time display to the job information of system；Control button, for realizing work Personnel can carry out real-time control, improve the operability of system；Status indicator lamp, for the particular job shape in system State indicated, such as, temperature is too high, and temperature is too low, humidity is too high excessively low, can realize work of the staff to system State carries out directly understanding most directly perceived；Battery, endurance can be increased to system, improve the practicality of system.

Specifically, the display interface is LCDs, the control button is touch key, the status indicator lamp Including dichromatic LED.

Wherein, the display content variation of LCDs, it is possible to increase the practicality of system；The sensitivity of touch key Height, so as to improve the operability of system；Dichromatic LED can indicate two kinds of working conditions, be so as to improve The reliability of system.

Specifically, the environment monitoring module includes humidity detecting module, pressure detecting module and temperature detecting module, institute Humidity detecting module, pressure detecting module and temperature detecting module is stated to be connected with central control module.

Wherein, humidity detecting module, be the module for being detected to humidity, herein, in pasture everywhere Humidity monitored in real time；Pressure detecting module, it is the module for being detected to pressure, herein, for pasture Interior pressure everywhere is monitored in real time；Temperature detecting module, it is the module for being detected to temperature, herein, uses To be monitored in real time to the temperature in pasture everywhere.

Specifically, the data acquisition mechanism includes humidity sensor, pressure sensor and temperature sensor, the humidity Sensor electrically connects with humidity detecting module, and the pressure sensor electrically connects with pressure detecting module, the temperature sensor Electrically connected with temperature detecting module；

Wherein, humidity sensor, it is the equipment for being detected to humidity, herein, for the humidity in pasture everywhere Monitored in real time；Pressure sensor, be the equipment for being detected to pressure, herein, in pasture everywhere Pressure is monitored in real time；Temperature sensor, it is the equipment for being detected to temperature, herein, for each in pasture The temperature at place is monitored in real time.

Specifically, the humidity sensor includes humicap.

Wherein, humicap is cheap, can reduce the cost of system.

Specifically, the pressure sensor is two-wire system pressure sensor.

Wherein, in pressure sensor, two-wire system pressure sensor wiring is simple, improves the practicality of system.

Specifically, the temperature sensor is contact type temperature sensor.

The invention has the advantages that in the intelligent livestock farm management system, in working power circuit, integrated circuit Inverting input detects to the partial pressure of first resistor and second resistance, so as to be monitored in real time to output voltage, Realize the stability of supply voltage output；Moreover, in wireless communication line, the first triode is exciting amplifier, Class C state is worked in, output signal is exaggerated by it, so as to realize the enhancing of radio transmitted power, improves nothing The reliability of line communication；3rd inductance and the 8th capacitor resonance make Class C final power in 27MHz, and coupled to the second triode Amplification, so as to further ensure the reliability of wireless telecommunications, in simulated audio signal output module, audio signal amplification electricity Lu Zhong, ultra-low noise and high-accuracy characteristic by the first integrated circuit, not only ensure that the reliable amplification of audio signal, also The reliability of audio output is improved, so as to improve the reliability of system.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of the intelligent livestock farm management system of the present invention；

Fig. 2 is the circuit theory diagrams of the working power circuit of the intelligent livestock farm management system of the present invention；

Fig. 3 is the circuit theory diagrams of the wireless communication line of the intelligent livestock farm management system of the present invention；

Fig. 4 is the simulated audio signal output module principle of the wireless communication line of the intelligent livestock farm management system of the present invention Figure；

In figure：1. central control module, 2. data exchange modules, 3. humidity detecting modules, 4. pressure detecting modules, 5. Temperature detecting module, 6. humidity sensors, 7. pressure sensors, 8. temperature sensors, 9. data processing modules, 10. nothings Line communication module, 11. display control modules, 12. key control modules, 13. state indicator modules, 14. working power moulds Block, 15. display interfaces, 16. control buttons, 17. status indicator lamps, 18. batteries, U1. integrated circuits, C1. first Electric capacity, the electric capacity of C2. second, the electric capacity of C3. the 3rd, the electric capacity of C4. the 4th, the electric capacity of C5. the 5th, the electric capacity of C6. the 6th, C7. Seven electric capacity, the electric capacity of C8. the 8th, the electric capacity of C9. the 9th, the electric capacity of C10. the tenth, the electric capacity of C11. the 11st, R1. first resistors, R2. second resistance, VD1. diodes, the inductance of L1. first, the inductance of L2. second, the inductance of L3. the 3rd, the inductance of L4. the 4th, L5. the 5th inductance, the triodes of VT1. first, the triodes of VT2. second, A1. ammeters, Y1. antennas.

Embodiment

In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.

As shown in Figure 1-Figure 3, a kind of intelligent livestock farm management system, including data acquisition mechanism and intelligent distant control mechanism, The data acquisition mechanism electrically connects with intelligent distant control mechanism；

The environment monitoring module and data that the data acquisition mechanism includes central control module 1, is connected with central control module 1 Switching Module 2, the central control module 1 are connected by data exchange module 2 with intelligent distant control mechanism；

The intelligent distant control mechanism include data processing module 9, be connected with data processing module 9 wireless communication module 10, show Show control module 11, key control module 12, state indicator module 13 and working power module 14, the data processing module 9 It is connected by data exchange module 2 with central control module 1；

Wherein, data acquisition mechanism is used for being monitored the monitoring information everywhere inside pasture, and by intelligent distant control, mechanism is entered Row real-time display, while staff can carry out remote monitoring, improve the practicality of system.Wherein, central control module 1, for carrying out intelligentized control method to the various modules in system, it is achieved thereby that the intelligent operation of data acquisition mechanism；Ring Border monitoring modular, for being monitored to multinomial monitoring data, so as to improve the practicality of system.

Data processing module 9, it is the module for being handled transmission data in intelligent distant control mechanism, herein, Data for being transmitted to data collecting mechanism analyze and process, and ensure that the transmitting of information；Wireless telecommunications mould Block 10, it is the module for communicating wirelessly, here, staff can be carried out remote by wireless communication terminal to device Journey communicates, and carries out data exchange, it is achieved thereby that staff carries out remote monitoring to system；Display control module 11, it is to use To control the module of the related work information of display system, herein, for showing the various monitoring informations in pasture, so as to carry The high practicality of system；Key control module 12, it is the module handled for docking the control instruction brought drill to an end, at this In, for realizing that staff is reliably manipulated to system；State indicator module 13, for carrying out the module of state instruction, Herein, it can realize and real-time display is carried out to the working condition in pasture, improve the reliability of system；Working power module 14, it is the module for providing a system to stable operating voltage, herein, passes through working power circuit, it is possible to increase system work The stability of work.

The working power module 14 includes working power circuit, and the working power circuit includes integrated circuit U1, the One electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, first resistor R1, second resistance R2, diode VD1 and One inductance L1, integrated circuit U1 model LM3578A, the inverting input of the integrated circuit U1 pass through first resistor R1 is connected with diode VD1 negative electrode, and the inverting input of the integrated circuit U1 is grounded by second resistance R2, described integrated The vibration end of circuit U 1 is grounded by the 3rd electric capacity C3, and the vibration end of the integrated circuit U1 passes through the electricity of the first electric capacity C1 and the 3rd The series circuit of resistance composition is connected with first resistor R1 and second resistance R2 respectively, the second electric capacity C2 and the first electric capacity C1 and The series circuit of 3rd resistor composition is in parallel, the earth terminal ground connection of the integrated circuit U1, the inside three of the integrated circuit U1 The current limit end of the emitter terminal of pole pipe, the collector terminal of integrated circuit U1 inside triode and integrated circuit U1 passes through 4th resistance eutral grounding, the emitter terminal of the inside triode of the integrated circuit U1 are connected with diode VD1 anode, the collection Emitter terminal into the inside triode of circuit U 1 passes through the external 5V DC voltage power supplies of the first inductance L1, the integrated circuit U1 The external 5V DC voltage power supplies of power input；

Wherein, integrated circuit U1 model LM3578A, integrated circuit U1 current limit end are supervised by output current in real time Survey, so as to be protected to working power circuit, while pass through integrated circuit U1 inverting input to first resistor R1 Detected with second resistance R2 partial pressure, so as to be monitored in real time to output voltage, realize supply voltage output Stability.

The wireless communication module 10 includes wireless communication line, and the wireless communication line includes the 5th electric capacity C5, the Six electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 9th electric capacity C9, the tenth electric capacity C10, the 11st electric capacity C11, the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 5th inductance L5, the first triode VT1, the second triode VT2, ammeter A1 and day Line Y1, the base stage of the first triode VT1 are connected with the 5th electric capacity C5, and the base stage of the first triode VT1 passes through second Inductance L2 is grounded, and the emitter stage of the first triode VT1 is connect by the 5th resistance and the 6th electric capacity the C6 parallel circuit formed Ground, the 3rd inductance L3 and the 4th inductance L4 is coupling inductance, and the colelctor electrode of the first triode VT1 passes through the 3rd electricity Feel L3 primary side and the series circuit ground connection of the 7th electric capacity C7 compositions, the primary side of the 8th electric capacity C8 and the 3rd inductance L3 Parallel connection, the base stage of the second triode VT2 are connected by the 3rd inductance L3 secondary side and the second triode VT2 emitter stage Connect, the grounded collector of the second triode VT2, the colelctor electrode of the second triode VT2 passes through the 9th electric capacity C9 and One end connection of four inductance L4 primary side, the colelctor electrode of the second triode VT2 pass through the 9th electric capacity C9 and the tenth electric capacity The series circuit of C10 compositions is connected with the other end of the 4th inductance L4 primary side, the 11st electric capacity C11 and the tenth electric capacity C10 is in parallel, and the emitter stage of the second triode VT2 is connected with the 4th inductance L4 primary side, and the two of the 4th inductance L4 One end ground connection of secondary side, the other end of the secondary side of the 4th inductance L4 is connected by the 5th inductance L5 with antenna Y1, described Ammeter A1 one end is grounded by the 7th electric capacity C7, and the other end of the ammeter A1 is electric with the 9th electric capacity C9 and the tenth respectively Hold C10 connections；

Wherein, the first triode VT1 is exciting amplifier, works in Class C state, and output signal is exaggerated by it, So as to realize the enhancing of radio transmitted power, the reliability of wireless telecommunications is improved；3rd inductance L3 and the 8th electric capacity are humorous Shake and 27MHz, and make the amplification of Class C final power coupled to the second triode VT2, so as to further ensure wireless telecommunications Reliability.

Specifically, the intelligent distant control mechanism also includes display interface 15, control button 16, status indicator lamp 17 and electric power storage Pond 18, the display interface 15 electrically connect with display control module 11, and the control button 16 is electrically connected with key control module 12 Connect, the status indicator lamp 17 electrically connects with state indicator module 13, and the battery 18 electrically connects with working power module 14.

Wherein, display interface 15, for carrying out real-time display to the job information of system；Control button 16, for realizing Staff can carry out real-time control, improve the operability of system；Status indicator lamp 17, for specific in system Working condition indicated, such as, temperature is too high, and temperature is too low, humidity is too high excessively low, and staff can be realized to system Working condition most directly perceived directly understand；Battery 18, endurance can be increased to system, improve the reality of system The property used.

Specifically, the display interface 15 is LCDs, the control button 16 is touch key, and the state refers to Show that lamp 17 includes dichromatic LED VD1.

Wherein, the display content variation of LCDs, it is possible to increase the practicality of system；The sensitivity of touch key Height, so as to improve the operability of system；Dichromatic LED VD1 can indicate two kinds of working conditions, so as to improve The reliability of system.

Specifically, the environment monitoring module includes humidity detecting module 3, pressure detecting module 4 and temperature detecting module 5, the humidity detecting module 3, pressure detecting module 4 and temperature detecting module 5 are connected with central control module 1.

Wherein, humidity detecting module 3, be the module for being detected to humidity, herein, in pasture everywhere Humidity monitored in real time；Pressure detecting module 4, it is the module for being detected to pressure, herein, for pasture Interior pressure everywhere is monitored in real time；Temperature detecting module 5, it is the module for being detected to temperature, herein, uses To be monitored in real time to the temperature in pasture everywhere.

Specifically, the data acquisition mechanism includes humidity sensor 6, pressure sensor 7 and temperature sensor 8, it is described Humidity sensor 6 electrically connects with humidity detecting module 3, and the pressure sensor 7 electrically connects with pressure detecting module 4, the temperature Degree sensor 8 electrically connects with temperature detecting module 5；

Wherein, humidity sensor 6, it is the equipment for being detected to humidity, herein, for the humidity in pasture everywhere Monitored in real time；Pressure sensor 7, be the equipment for being detected to pressure, herein, in pasture everywhere Pressure is monitored in real time；Temperature sensor 8, it is the equipment for being detected to temperature, herein, for each in pasture The temperature at place is monitored in real time.

Specifically, the humidity sensor 6 includes humicap.

Wherein, humicap is cheap, can reduce the cost of system.

Specifically, the pressure sensor 7 is two-wire system pressure sensor 7.

Wherein, in pressure sensor 7, the wiring of two-wire system pressure sensor 7 is simple, improves the practicality of system.

Specifically, the temperature sensor 8 is contact type temperature sensor 8.

Compared with prior art, in the intelligent livestock farm management system, in working power circuit, integrated circuit U1's is anti- Phase input detects to first resistor R1 and second resistance R2 partial pressure, so as to be supervised in real time to output voltage Survey, realize the stability of supply voltage output；Moreover, in wireless communication line, the first triode VT1 is put for excitation Big device, works in Class C state, and output signal is exaggerated by it, so as to realize the enhancing of radio transmitted power, carries The high reliability of wireless telecommunications；3rd inductance L3 and the 8th electric capacity C8 resonance are coupled to the second triode VT2 in 27MHz Make the amplification of Class C final power, so as to further ensure the reliability of wireless telecommunications, in simulated audio signal output module, In amplifier circuit for sound frequency signal, ultra-low noise and high-accuracy characteristic by the first integrated circuit, it not only ensure that audio is believed Number reliable amplification, the reliability of audio output is also improved, so as to improve the reliability of system.

It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims

1. a kind of intelligent livestock farm management system, it is characterised in that including data acquisition mechanism, simulated audio signal output module With intelligent distant control mechanism, the data acquisition mechanism electrically connects with intelligent distant control mechanism；

The simulated audio signal output module（18）Including audio signal amplification module, the audio signal amplification module includes Amplifier circuit for sound frequency signal, the amplifier circuit for sound frequency signal include the first operational amplifier（U1）, the second operational amplifier （U2）, first resistor（R1）, second resistance（R2）, 3rd resistor（R3）, the 4th resistance（R4）, the 5th resistance（R5）, the 6th electricity Resistance（R6）, the 7th resistance（R7）, the 8th resistance（R8）, the first electric capacity（C1）, the second electric capacity（C2）, inductance（L1）And buzzer （BL）, first operational amplifier（U1）Model OPA27, second operational amplifier（U2）Model OPA502, first operational amplifier（U1）In-phase input end pass through first resistor（R1）Ground connection, first computing are put Big device（U1）Inverting input pass through the first electric capacity（C1）With the first operational amplifier（U1）Output end connection, described first Operational amplifier（U1）Output end and the second operational amplifier（U2）In-phase input end connection, first operational amplifier （U1）Inverting input pass through 3rd resistor（R3）With the second operational amplifier（U2）Output end connection, second computing Amplifier（U2）Inverting input pass through the 5th resistance respectively（R5）With the second electric capacity（C2）With the second operational amplifier（U2） Output end connection, second operational amplifier（U2）Inverting input pass through the 4th resistance（R4）Ground connection, described second Operational amplifier（U2）The first compensating end pass through the 6th resistance（R6）With the 7th resistance（R7）The series circuit of composition and second Operational amplifier（U2）The second compensating end connection, second operational amplifier（U2）Output end respectively with the 6th resistance （R6）With the 7th resistance（R7）Connection, second operational amplifier（U2）Output end pass through the 8th resistance respectively（R8）And electricity Sense（L1）With buzzer（BL）One end connection, the buzzer（BL）The other end ground connection.

2. intelligent livestock farm management system as claimed in claim 1, it is characterised in that the intelligent distant control mechanism also includes aobvious Show interface, control button, status indicator lamp and battery, the display interface electrically connects with display control module, the control Button electrically connects with key control module, and the status indicator lamp electrically connects with state indicator module, the battery and work Power module electrically connects.

3. intelligent livestock farm management system as claimed in claim 2, it is characterised in that the display interface is liquid crystal display Screen, the control button is touch key, and the status indicator lamp includes dichromatic LED.

4. intelligent livestock farm management system as claimed in claim 1, it is characterised in that the environment monitoring module includes humidity Detection module, pressure detecting module and temperature detecting module, the humidity detecting module, pressure detecting module and temperature detection mould Block is connected with central control module.

5. intelligent livestock farm management system as claimed in claim 4, it is characterised in that the data acquisition mechanism includes humidity Sensor, pressure sensor and temperature sensor, the humidity sensor electrically connect with humidity detecting module, the pressure sensing Device electrically connects with pressure detecting module, and the temperature sensor electrically connects with temperature detecting module.

6. intelligent livestock farm management system as claimed in claim 5, it is characterised in that the humidity sensor includes wet sensitive Electric capacity.

7. intelligent livestock farm management system as claimed in claim 5, it is characterised in that the pressure sensor is two-wire system pressure Force snesor.

8. intelligent livestock farm management system as claimed in claim 5, it is characterised in that the temperature sensor is contact temperature Spend sensor.