CN103337147B - A kind of ruminant monitoring system - Google Patents
A kind of ruminant monitoring system Download PDFInfo
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- CN103337147B CN103337147B CN201310228837.7A CN201310228837A CN103337147B CN 103337147 B CN103337147 B CN 103337147B CN 201310228837 A CN201310228837 A CN 201310228837A CN 103337147 B CN103337147 B CN 103337147B
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- ruminant
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Abstract
A kind of ruminant monitoring system, belongs to livestock-raising field of engineering technology.Comprise ruminant carrying device and the outer supervising device of house, ruminant carrying device and the outer supervising device of house are contacted by wireless signal; During use, first the shell being fixed with ruminant carrying device is hung on the neck of ruminant together with lanyard, counterweight on lanyard is positioned at lanyard bottom, shell on lanyard side with piezoelectric ceramic piece one side inwardly with the body surface close contact of ruminant, what piezoelectric ceramic piece can be gathered at any time monitor ruminant ruminates time signal.The present invention is simple and easy to use, measurement accurately, does not need manual intervention, intelligence degree is high.Coordinate upper computer software can realize the detection, statistics, analysis, inquiry etc. of the situation of ruminating, and within 24 hours, uninterruptedly can monitor the situation of ruminating of ruminant, the intelligence degree of detection is high.
Description
Technical field
The present invention relates to livestock-raising field of engineering technology, relate to the measuring system that a kind of ruminant ruminates the time, particularly a kind of ruminant monitoring system.
Background technology
The activity of ruminating is an important indicator of reflection ruminant health.The health status of ruminating rhythm and time and ox of ruminant is closely bound up, by ruminating signal collection, process, analyze ruminant, just can detect more accurately and find the health status of ruminant.Ruminate the movable unexpected decline occurred compared to normal level, just show that animal loses appetite or possibility is sick.Losing appetite is for a long time the index that animal is in morbid state.As long as the holistic health of diet, livestock farm management and ruminant does not change, ruminating of ruminant is movablely just in highly stable state.When managerial competency occurs, the rate of ruminating of herds will correspondingly change.Ruminate the sign that change is the very early time of reflection ruminant potential problems.For pasture staff, more early obtain the information of the potential health problem of ruminant, the expense solving corresponding problem is also lower.
The ruminant cultivation of tradition pasture detects ruminant disease mainly through the method for livestock farm management personnel experience and observation, mainly there are three shortcomings in this method: one is that accuracy is low, could not be detected accurately by the physical trait of the method for science to ox; Two is poor real, the best opportunity may incuring loss through delay ruminant disease treatment not in time of keeper's detection, results in greater loss; Three is that workload is large, needs a large amount of manpower and materials to complete disease surveillance work.Considerably less to the daily correlative study of ruminating time effects of ruminant for environmental change, main cause is wanted to obtain ruminant by observing ruminant and ruminating the activity time to ruminate activity data very difficult exactly.
Therefore be necessary to research and develop a kind of can to the automatic inspecting and recording ruminating activity level and carry out a day 24 hours, and the device that host computer carries out analyzing can be uploaded to.
Application number is 200710014345.2, publication number is CN101077295, the intelligent detecting instrument of the denomination of invention breeding class animal feed intake that has been the disclosure of the invention of " feed intaking detection method for domestic animals and intelligent detecting instrument ", when this instrument uses, one switching regulator sensor is arranged in elastic support combination, and elastic support combination is fixed to domestic animals animal head, the temporal fossa portion of sensor and domestic animals animal or cheek portion are directly contacted, understand activating sensor due to animal when chewing and ruminate and export reflection chewing frequency and number of times, ruminate the pulse signal of frequency and number of times, counted by pulse signal, preserve and be correspondingly processed and can determine to swallow number of times, quality is rolled into a ball by the food swallowed at every turn, the feed intake of domestic animals animal within a period of time can be calculated.This apparatus structure is complicated, and firm not, power consumption large, cannot Long-Time Service.
Summary of the invention
In order to overcome defect and the deficiency of prior art existence, the invention provides a kind of ruminant monitoring system, to reach the object of the Ruminant behavior of long term monitoring ruminant.
Technical scheme of the present invention is as follows:
A kind of ruminant monitoring system, comprise ruminant carrying device and the outer supervising device of house, wherein ruminant carrying device comprises piezoelectric ceramic piece, filtering and amplifying circuit, analog to digital converter, trigger circuit, single-chip microcomputer, 433MHz communication module, 433MHz antenna, the sub-battery of lithium, 125KHz antenna, trigger circuit, give up outer supervising device and comprise host computer, touch-screen, 125KHz transmitter module, 433MHz receiver module, it is characterized in that the piezoelectric ceramic piece in ruminant carrying device is connected to the input end of filtering and amplifying circuit, the output terminal of filtering and amplifying circuit is connected with the input end of analog to digital converter, the output terminal of analog to digital converter is connected with single-chip microcomputer, 125KHz antenna is connected with trigger circuit, and trigger circuit are connected with single-chip microcomputer, 433MHz antenna is connected with 433MHz communication module, 433MHz communication module is connected with single-chip microcomputer, the sub-battery of lithium is connected with filtering and amplifying circuit, analog to digital converter, single-chip microcomputer, trigger circuit and 433MHz communication module respectively and thinks that it is powered, whole ruminant carrying device is encapsulated in shell, piezoelectric ceramic piece is fixed on enclosure, ruminant carrying device is fixed on the side on lanyard together with shell, the lower end fixed weight of lanyard, the host computer given up in outer supervising device is connected with 125KHz transmitter module, 433MHz receiver module, touch-screen respectively, touch-screen is provided with milk cow and ruminates the detection of information, statistics, analysis, query interface, ruminant carrying device and the outer supervising device of house are contacted by wireless signal,
Described filtering and amplifying circuit is mainly made up of operational amplifier OPA4330, and four amplifiers in operational amplifier OPA4330 are linked in sequence into first order amplification appliance, first order wave filter, second level wave filter and second level amplifier;
The second amplifying circuit that described trigger circuit are mainly made up of two triodes is formed, and is used for amplifying faint trigger pip.
Described balance weight scope is 700-1500 gram.
Present system in use, first the shell being fixed with ruminant carrying device is hung on the neck of ruminant together with lanyard, counterweight on lanyard is positioned at lanyard bottom, shell on lanyard side with piezoelectric ceramic piece one side inwardly with the body surface close contact of ruminant, what make the piezoelectric ceramic piece as contact sound transducer can gather at any time to monitor ruminant like this ruminates time signal.
The 433MHz communication module model used in present system is the A7108 working in emission mode, the 433MHz receiver module model used is the A7108 working in receiving mode, the 125KHz transmitter module model used is Z232, and the analog to digital converter model used is built-in 10 analog to digital converters of MSP430G2553.
The technical scheme that the present invention adopts is: by the contact sound transducer of lanyard at a worn collected sound signal of ruminant, counterweight is utilized to make the body surface close contact of sound transducer and ruminant, when ruminant searches for food or ruminate, voice signal is converted to electric signal by sensor, then by signal conditioning circuit, this electric signal is amplified and filtering, by the digital to analog converter of single-chip microcomputer, amplification and filtered electric signal are sampled again, and by the CPU(central processing unit in single-chip microcomputer) sampled result is processed, calculate the time of ruminating and searching for food respectively, be kept in the data-carrier store in the analog to digital converter of ruminant carrying device.When ruminant is near the outer supervising device of house, triggered the activation by 125KHz transmitter module the 433MHz communication module of ruminant monitoring device, by the information transmission collected to giving up outer supervising device and carrying out record by host computer, and provide human-computer interaction function by host computer.
The technical matters that the present invention mainly solves is to provide a kind of device can monitored the time of ruminating of ruminant, the voice signal of ruminant generation can be gathered by sensor, by analyzing the signal collected, what can calculate ruminant ruminates the time, realizes the automatic detection of Ruminant behavior.Compared with existing technical method, the present invention is easy to use, instrument and equipment expense is low, measure accurately, convenient, do not need manual intervention, intelligence degree high.Coordinate upper computer software can realize the detection, statistics, analysis, inquiry etc. of the situation of ruminating.
The invention has the beneficial effects as follows: that within 24 hours, uninterruptedly can monitor ruminant ruminates situation, and the intelligence degree of detection is very high, does not need manual intervention.Coordinate upper computer software, the health status of ruminant can be detected more accurately.
Accompanying drawing explanation
Fig. 1 is the installation site schematic diagram of ruminant carrying device in present system; Wherein: 1, ruminant, 2, lanyard, 3, counterweight, 4, ruminant monitoring device.
Fig. 2 is that the circuit of present system connects schematic block diagram;
Wherein: 5, piezoelectric ceramic piece, 6, filtering and amplifying circuit, 7, single-chip microcomputer, 8,433MHz communication module, 9,433MHz antenna, 10,433MHz receiver module, 11, host computer, 12, touch-screen, 13, the sub-battery of lithium, 14,125KHz transmitter module, 15,125KHz antenna, 16, trigger circuit, 17, analog to digital converter.
Piezoelectric ceramic piece (5) is connected with filtering and amplifying circuit (6), filtering and amplifying circuit (6) is connected with analog to digital converter (17), analog to digital converter (17) is connected with single-chip microcomputer (7), 125KHz antenna (15) is connected with trigger circuit (16), trigger circuit (16) are connected with single-chip microcomputer (7), 433MHz antenna (9) is connected with 433MHz communication module (8), 433MHz communication module (8) is connected with single-chip microcomputer (7), the sub-battery (13) of lithium and filtering and amplifying circuit (6), single-chip microcomputer (7), trigger circuit (16), 433MHz communication module (8) is connected, host computer (11) and 125KHz transmitter module (14), 433MHz receiver module (10), touch-screen (12) is connected.The sub-battery (13) of lithium is connected with filtering and amplifying circuit (6), analog to digital converter (17), single-chip microcomputer (7), trigger circuit (16), 433MHz communication module (8).
Fig. 3 is the circuit diagram of the trigger circuit in present system ruminant carrying device.
Fig. 4 is the circuit diagram of the filtering and amplifying circuit in present system ruminant carrying device.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, but be not limited thereto.
Embodiment 1:
The embodiment of the present invention 1 as shown in Figure 1-2, a kind of ruminant monitoring system, comprise ruminant carrying device and the outer supervising device of house, wherein ruminant carrying device comprises piezoelectric ceramic piece 5, filtering and amplifying circuit 6, analog to digital converter 17, trigger circuit 16, single-chip microcomputer 7, 433MHz communication module 8, 433MHz antenna 9, the sub-battery 13 of lithium, 125KHz antenna 15, , give up outer supervising device and comprise host computer 11, touch-screen, 125KHz transmitter module, 433MHz receiver module, it is characterized in that the piezoelectric ceramic piece in ruminant carrying device is connected to the input end of filtering and amplifying circuit, the output terminal of filtering and amplifying circuit is connected with the input end of analog to digital converter, the output terminal of analog to digital converter is connected with single-chip microcomputer, 125KHz antenna is connected with trigger circuit, and trigger circuit are connected with single-chip microcomputer, 433MHz antenna is connected with 433MHz communication module, 433MHz communication module is connected with single-chip microcomputer, the sub-battery of lithium is connected with filtering and amplifying circuit, analog to digital converter 17, single-chip microcomputer, trigger circuit and 433MHz communication module respectively and thinks that it is powered, whole ruminant carrying device is encapsulated in shell, piezoelectric ceramic piece is fixed on enclosure, ruminant carrying device is fixed on the side on lanyard together with shell, the lower end fixed weight of lanyard, the host computer given up in outer supervising device is connected with 125KHz transmitter module, 433MHz receiver module, touch-screen respectively, touch-screen is provided with milk cow and ruminates the detection of information, statistics, analysis, query interface, ruminant carrying device and the outer supervising device of house are contacted by wireless signal,
Described filtering and amplifying circuit is mainly made up of operational amplifier OPA4330, and four amplifiers in operational amplifier OPA4330 are linked in sequence into first order amplification appliance, first order wave filter, second level wave filter and second level amplifier;
The second amplifying circuit that described trigger circuit are mainly made up of two triodes is formed, and is used for amplifying faint trigger pip.
Described balance weight scope is 700 grams.
As shown in Figure 3, trigger circuit comprise resistance (R1, R2, R3, R4), electric capacity (C7, C9), diode 1N60(D1), antenna (L1) L1 is exactly 125KHz antenna, triode 9013(Q1, Q2), R1 is connected with the base stage of triode Q2 with the I/O port of single-chip microcomputer (7), and C7 and L1 is in parallel, composition resonant circuit.Diode D1 and resistance R2 forms detecting circuit, and triode Q1 is connected with resistance R3, R4, composition amplifying circuit.The I/O port of single-chip microcomputer (7) is received in the output of triode after the filtering of electric capacity C9.
As shown in Figure 4, a filtering and amplifying circuit operational amplifier OPA4330 is linked in sequence into first order amplification appliance, first order wave filter, second level wave filter and second level amplifier (U3A as shown in Figure 4 respectively, U3B, U3C, U3D), prototype part comprises diode 1N4148(D2), resistance (R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27), electric capacity (C10, C11, C12, C13, C14, C15, C16, C17, C18), annexation is shown in Fig. 4.Operational amplifier OPA4330 is 14 pin operational amplifiers, and inside comprises four amplifiers (U3A, U3B, U3C, U3D), and No. 4 pin connect positive source, No. 11 pin ground connection.U3A and R5, R6, R7, R8, C10 are connected, composition first order amplifying circuit.The output (No. 1 pin) of U3A is connected to U3B by electric capacity C12, and U3B and R9, R10, R11, R12, R13, C12, C13 are connected, composition first order wave filter.The output (No. 7 pins) of U3B is connected to U3C, U3C and R14 by electric capacity C14, and R15, R16, R25, R26, C14, C15 are connected, composition second level wave filter.The output (No. 8 pins) of U3C is connected to U3D, U3D and R17 by electric capacity C16, and R18, C17, R19, R20 are connected, composition second level amplifier.The output (No. 14 pins) of U3D is connected to the anode of diode D2, diode D2 and R21 by resistance R21, R22, C18, and the analog to digital converter of single-chip microcomputer is connected, composition detecting circuit.In figure, the element of ground connection has No. 11 pins of OPA4330, R6, C11, R10, R11, R24, R15, R26, R18, C17, R22, C18, and the element connecing power supply positive has R5, No. 4 pin of R17, R23, R25, OPA4330.(resistance, electric capacity are all non-polar, just connecing reversal connection can, so there is no the concept of number of pins)
Embodiment 2:
Identical with embodiment 1, just described balance weight scope is 1200 grams.
Claims (3)
1. a ruminant monitoring system, comprise ruminant carrying device and the outer supervising device of house, wherein ruminant carrying device comprises piezoelectric ceramic piece, filtering and amplifying circuit, analog to digital converter, trigger circuit, single-chip microcomputer, 433MHz communication module, 433MHz antenna, the sub-battery of lithium, 125KHz antenna, trigger circuit, give up outer supervising device and comprise host computer, touch-screen, 125KHz transmitter module, 433MHz receiver module, it is characterized in that the piezoelectric ceramic piece in ruminant carrying device is connected to the input end of filtering and amplifying circuit, the output terminal of filtering and amplifying circuit is connected with the input end of analog to digital converter, the output terminal of analog to digital converter is connected with single-chip microcomputer, 125KHz antenna is connected with trigger circuit, and trigger circuit are connected with single-chip microcomputer, 433MHz antenna is connected with 433MHz communication module, 433MHz communication module is connected with single-chip microcomputer, the sub-battery of lithium is connected with filtering and amplifying circuit, single-chip microcomputer, trigger circuit and 433MHz communication module respectively and thinks that it is powered, whole ruminant carrying device is encapsulated in shell, piezoelectric ceramic piece is fixed on enclosure, ruminant carrying device is fixed on the side on lanyard together with shell, the lower end fixed weight of lanyard, the host computer given up in outer supervising device is connected with 125KHz transmitter module, 433MHz receiver module, touch-screen respectively, touch-screen is provided with milk cow and ruminates the detection of information, statistics, analysis, query interface, ruminant carrying device and the outer supervising device of house are contacted by wireless signal,
Described filtering and amplifying circuit is mainly made up of operational amplifier OPA4330, and four amplifiers in operational amplifier OPA4330 are linked in sequence into first order amplifier, first order wave filter, second level wave filter and second level amplifier;
The second amplifying circuit that described trigger circuit are mainly made up of two triodes is formed, and is used for amplifying faint trigger pip.
2. a kind of ruminant monitoring system as claimed in claim 1, is characterized in that described balance weight scope is 700-1500 gram.
3. the using method of ruminant carrying device in a kind of ruminant monitoring system as claimed in claim 1, first the shell being fixed with ruminant carrying device is hung on the neck of ruminant together with lanyard, counterweight on lanyard is positioned at lanyard bottom, shell on lanyard side with piezoelectric ceramic piece one side inwardly with the body surface close contact of ruminant, what make the piezoelectric ceramic piece as contact sound transducer can gather at any time to monitor ruminant like this ruminates time signal.
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| CN201310228837.7A CN103337147B (en) | 2013-06-08 | 2013-06-08 | A kind of ruminant monitoring system |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103916462A (en) * | 2014-03-17 | 2014-07-09 | 东华大学 | Chewer rumination information collecting system |
| CN103927683A (en) * | 2014-04-14 | 2014-07-16 | 西北农林科技大学 | Dairy body surface cleanness condition fast evaluation method |
| CN106236017B (en) * | 2016-08-23 | 2023-08-01 | 中国农业科学院农业信息研究所 | Animal ruminant monitoring method and device |
| CN106993545A (en) * | 2017-04-18 | 2017-08-01 | 东北农业大学 | Drinking-water quantity monitoring method based on ruminant noseband pressure change |
| CN108124788B (en) * | 2017-12-21 | 2021-03-30 | 李候梅 | Cattle monitoring method |
| CN108605860B (en) * | 2018-04-27 | 2020-09-22 | 中国农业科学院农业信息研究所 | Livestock chewing detection device and intelligent pasture management system |
| CN111066679A (en) * | 2020-01-15 | 2020-04-28 | 山东农业大学 | Device and method for monitoring individual behaviors of dairy cows on basis of vibration signals |
| CN111583962B (en) * | 2020-05-12 | 2021-05-18 | 南京农业大学 | Sheep rumination behavior monitoring method based on acoustic analysis |
| CN114375868B (en) * | 2021-12-01 | 2023-06-09 | 中国科学院亚热带农业生态研究所 | Device for monitoring milk cow feed intake in real time |
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| EP2438812B1 (en) * | 2009-06-19 | 2015-12-02 | Incorporated National University Iwate University | Detection device and monitoring system therefor |
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