CN2290086Y - Courtyard type accident alarm for livestock - Google Patents

Abstract

The utility model belongs to a courtyard type accident alarm for livestock, which solves the problem that farmers can not find that livestock is stolen. The utility model is composed of a detector, a monitoring transmitter and a monitor. The detector transmits a signal, and the monitoring transmitter receives the signal; a low frequency signal is detected by a high frequency triode and input in a high gain amplifier and a high frequency oscillating circuit to radiate towards the surrounding space through a loaded antenna, and a radiation signal is received by the monitor and is amplified to give an alarm. The utility model has low cost and easy realization, and gives multiway alarms, so the utility model can effectively prevent livestock loss and provide farmers with insurance for preventing the livestock from being stolen.

Description

Garden type livestock is used unexpected alarm

The utility model belongs to a kind of integrated alarm device, and exactly it is that a kind of garden type livestock is used unexpected alarm.

At present, the stolen incident of livestock happens occasionally, particularly the stolen case of farm cattle especially thread see not brightly, brought great economic loss and spirit to hit to the peasant.The Chinese Central Television (CCTV) once reported such one section news in 95 years, the somewhere, Yunnan Province, and the peasant is stolen for preventing ox, competes to sleep on one's body farm cattle, or ox is fastened on wrist, and visible farm cattle are to peasant's importance.Though various types of burglar alarms are arranged in the market, be to be used for financial sector or more important place use mostly, cost an arm and a leg, and be not suitable for being used for preventing that livestock is stolen.Prevent that the stolen alarm of livestock from having not yet to see.

The purpose of this utility model provides a kind of garden type livestock and uses unexpected alarm, and it is not only with low cost, is convenient to realize, and multiple functional, can multiple alarm, effectively prevent losing of livestock, can also monitor simultaneously the body temperature of livestock, find the generation of livestock disease when anxious.

The purpose of this utility model is achieved by the following scheme: it is made up of detector, monitoring transmitter and monitoring machine, it is characterized in that: detector is made up of temperature and switch testing circuit, multivibrator, modulation circuit and microwave radiating circuit, signal that detector sends is accepted through the monitoring transmitter, by Technitron VT ₁, capacitor C ₄And inductance L ₁Detect low frequency signal through capacitor C ₆Input is by not gate F ₁, F ₂And F ₃The high-gain that constitutes sends out device big, and the signal after the amplification is via ic chip ₃And IC ₄5 pin and 6 pin of the LM567 of the phaselocked loop frequency selection circuit that constitutes meet timing resistor R ₈And R ₁4 and capacitor C ₁₂And C ₂₀Decision phaselocked loop internal voltage controlled oscillator centre frequency, IC ₃, IC ₄Output electronegative potential, Sheffer stroke gate D ₁, D ₂, D ₃, D ₄The multivibrator nonoscillatory of being formed, not to the high frequency oscillator output signal, during the detector no signal, IC ₃, IC ₄The 8th pin output noble potential make Sheffer stroke gate D ₁, D ₂, D ₃, D ₄The multivibrator starting of oscillation that is reached, oscillator signal is through capacitor C ₁₄, C ₂₂Deliver to by VT ₂, VT ₃The high-frequency oscillating circuits that constitutes carries out frequency modulation, through inductive loaded antenna towards periphery the space good fortune penetrate, M point is held for touching, when sensing body electrical signals, through F ₉, F ₁₀C is delivered in the two-stage amplification ₂₆(C ₂₃C ₂₅Be the High frequency filter fulgurite), vibration transducer remains static at ordinary times, L when being moved or vibrate ₃Can sense low-frequency ac signal, through VD ₁VD ₂3 pin that add to four input OR circuit CD4072 behind the voltage multiplying rectifier become high level, VD ₃End.F ₆F ₇The LF oscillator that constitutes is through F ₈Anti-phase back adds by VT ₂, VT ₃Deng the high-frequency oscillating circuits radiation of forming towards periphery, TD is an infrared probe, exports a noble potential by R when the people walks about in the security area ₂₄, R ₂₅, C ₁₇The delay circuit of forming adds to four input OR circuit, 2 pin and makes 1 pin become noble potential, two-way break alarm circuit, and wherein a certain road disconnects and will make 1 pin of CD4072 become noble potential, F ₆F ₇Starting oscillation, oscillator signal are delivered to high-frequency circuit space radiation towards periphery, and monitoring machine is the 150MHZ receiver by the transformation of the way of finished product FM receiver, and when not monitoring the transmitter signal input, meeting output noise signal is by C ₁, L ₁, C ₂, F ₄Amplify Deng the noise amplifier circuit of forming,, make VT through voltage multiplying rectifier ₁Conducting, VD ₃End F ₅, F ₆Deng the 1KHz audio frequency square-wave oscillator of forming, through VT ₂Amplify, by the hummer sounding alarm, when receiving monitoring transmitter carrier signal, noise is suppressed hummer and does not ring, and when monitoring transmitter A, B, C road, there is audio signal output on a certain road, and after being received by monitoring machine, with it the corresponding IC of centre frequency ₁, IC ₂, IC ₃Integrated phase lock, tone decoder LM567, its 8 pin became electronegative potential by noble potential when the frequency of a certain IC conformed to, through F ₁After anti-phase, the output noble potential makes VT ₃Conducting, the luminous indication of luminotron is reported to the police and is made VT simultaneously ₇Conducting also by voltage stabilizing is+3V, and KD-9561 gets electric, and four tones of standard Chinese pronunciation warning circuit sends siren and reports to the police.Temperature sensor R in the detector ₁Be a negative tempperature coefficient thermistor, one end and potentiometer RP ₁And F ₂RP ₂Connect, the other end connects resistance R ₂, potentiometer is by phase inverter F ₁With back and Technitron VT ₁And VT ₂Base stage connects, VT ₂Collector and oscillator F ₃, F ₄Connect, again with phase inverter F ₅, F ₆Pass through resistance R after the connection ₉With VT ₃Base stage connects, VT ₃Collector T-Ring shape antenna XL.The frequency of oscillator

Monitoring transmitter phaselocked loop internal voltage controlled oscillator centre frequency

It should be identical with the command signal frequency that detector sends.

The utility model has the advantages that 1, have farm cattle state of an illness measuring ability, body temperature 36.5 degree-37.5 degree of normal farm cattle come temporarily as aura, and body temperature can raise, and the utility model can be realized two-way overtemperature alarm function.2, farm cattle are in case when cowshed 3-6 rice is far away, promptly report to the police.3, have the autoprotection function, in case detector from stubbornness take off or destroyed, then report to the police immediately.4, has two-way break alarm function.5, pyroelectricity far infrared monitoring, alarming function.6, highly sensitive vibration alarming function.7, touch mode alarm function touches the place that end can connect door handle or easily touch, and one touches i.e. ring.8, monitoring transmitter autoprotection function, the destroyed or i.e. warning of outage of monitoring transmitter.9, garden infrared alarm function.The utility model structure is simpler, realizes easily, and is easy to utilize.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is a panel detector structure synoptic diagram in the utility model.

Fig. 2 is Fig. 1 stretch-out view.

Fig. 3 is a monitoring transmitter architecture synoptic diagram in the utility model.

Fig. 4 is a monitoring machine structural representation in the utility model.

Fig. 5 is the detector theory diagram.

Fig. 6 is monitoring transmitter principle block diagram.

Fig. 7 is the monitoring machine theory diagram.

Fig. 8 is the detector circuit schematic diagram.

Fig. 9 is monitoring transmitter circuitry schematic diagram.

Figure 10 is the monitoring machine circuit theory diagrams.

1 is battery case among the figure, and 2 is elastic cord, and 3 is temperature sensitive probe, 4 is insert row, and 5 is leather, and 6 is shell, 7 is base plate, and 8 is power switch, and 9 is switch, 10 is loudspeaker, and R is a resistance, and C is an electric capacity, VT is the high-frequency triode, and F is a phase inverter, and L is an inductance, D is a diode, and IC is an integrated package, and M is a touch probe.

The detector L enameled wire of Φ 0.49mm, counter clockwise direction is close on the drill bit of Φ 4.5mm forms around 25 circle tread flakings, and the internal diameter of tours antenna is that Φ 12mm width is 2mm, R ₁Being that 2 TH-320 are in parallel uses, and exposes the leather projection, so that sensing body temperature, power on circuitry, carefully transfer RP ₁, RP ₂When making temperature be 36 °-38 ℃, VT ₂Current collection is electronegative potential very, then takes out and leaves this temperature, VT ₂Current collection is noble potential very, surveys R with multimeter ₁₀C is regulated at two ends ₃, the voltage about 1V should be arranged, short circuit C ₃, R ₁₀Both end voltage should rise to some extent, and this circuit is contained on the belt that leather makes, and negative pole joins with battery cathode, positive pole is connected on the insert row, connect mutually, power supply disconnects under the insert row, so circuit is not established switch by connection circuit for insert row.Transfer monitoring transmitter fine setting C ₂Make it to receive that A machine signal is the strongest, concrete grammar is at C ₉It is that frequency conforms to that the place puts the indication of A.C. voltmeter (high internal resistance) indicator big more, and signal is the strongest.L ₁The enameled wire that Φ is 0.31 millimeter is that 0.12 millimeter enameled wire is close around 180T on W resistance around 10 circle L2 Φ on 4 millimeters of I font magnetic core Φ, L ₆With 0.5 millimeter enameled wire of Φ, on 5 millimeters drill bits of Φ, enclose L around 6 ₈With 0.8 millimeter enameled wire, at L ₇Go up around 3 circle tread flakings and form.L ₉Loading is determined according to antenna length, at first with the debugging of BT-3C sweep generator, L ₆, C ₃₂Make resonance on 2 frequencys multiplication of crystal oscillator, debug L again ₇, C ₃₅Its resonance is got final product in 150MHZ.After antenna is determined, adjust L ₉Make its resonance in 150MHZ, receive detector signal after, use after measuring signal frequency with the 100MHZ frequency meter

Calculate phaselocked loop single-frequency code translator LM5675 pin and 6 pin resistances, with this potentiometer of a resistance bigger, fine setting makes it 8 pin output electronegative potential, take off potentiometer, measure its resistance, get final product with fixed resistance replacement, the shared 2 not gate CD4069 of circuit, 2 LM567,1 Sheffer stroke gate CD4011,1 two 4 input or door CD4072,1 78L05 forms.The monitoring machine receiving circuit is by the finished product frequency modulation machine transformation of the way, and method for remanufacturing is little to be drawn local oscillator coil or reduce and in parallel tuningly from holding its resonance is got final product in 150MHz, and HTP Φ is 27 hummers, noise get final product with 8 Ω 0.25W.The package unit circuit is simple, uses cmos circuit in a large number, so have low in energy consumptionly, stable performance is easily debugged.The utility model promptly can be used for the protection of agriculture livestock, also can be used for other valuable animal protections.

Claims (4)

1, garden type livestock is used unexpected alarm, it is made up of detector, monitoring transmitter and monitoring machine, it is characterized in that: detector is made up of temperature and switch testing circuit, multivibrator, modulation circuit and microwave radiating circuit, signal that detector sends is accepted through the monitoring transmitter, by Technitron VT ₁, capacitor C ₄And inductance L ₁Detect low frequency signal through capacitor C ₆Input is by not gate F ₁, F ₂And F ₃The high-gain that constitutes sends out device big, and the signal after the amplification is via ic chip ₃And IC ₄5 pin and 6 pin of the LM567 of the phaselocked loop frequency selection circuit that constitutes meet timing resistor R ₈And R ₁₄And capacitor C ₁₂And C ₂₀Decision phaselocked loop internal voltage controlled oscillator centre frequency, IC ₃, IC ₄Output electronegative potential, Sheffer stroke gate D ₁, D ₂, D ₃, D ₄Form multivibrator, during the detector no signal, IC ₃, IC ₄The 8th pin output noble potential make Sheffer stroke gate D ₁, D ₂, D ₃, D ₄The multivibrator starting of oscillation that is constituted, oscillator signal is through capacitor C ₁₄, C ₂₂Deliver to by VT ₂, VT ₃The high-frequency oscillating circuits that constitutes carries out frequency modulation, through inductive loaded antenna towards periphery the space good fortune penetrate, M point is held for touching, when sensing body electrical signals, through F ₉, F ₁₀C is delivered in the two-stage amplification ₂₆(C ₂₃C ₂₅Be the High frequency filter fulgurite), sense low-frequency ac signal, through VD ₁, VD ₂3 pin that add to four input OR circuit CD4072 behind the voltage multiplying rectifier become high level, VD ₃End F ₆F ₇The LF oscillator that constitutes is through F ₈Anti-phase back adds by VT ₂, VT ₃The high-frequency oscillating circuits radiation of forming towards periphery, TD is an infrared probe, the noble potential of output is by R ₂₄, R ₂₅, C ₁₇The delay circuit of forming adds to four input OR circuit, 2 pin and makes 1 pin become noble potential, two-way break alarm circuit, and wherein a certain road disconnects and will make 1 pin of CD4072 become noble potential, F ₆F ₇Starting oscillation, oscillator signal are delivered to high-frequency circuit space radiation towards periphery, and monitoring machine is the 150MHZ receiver by the transformation of the way of finished product FM receiver, and when not monitoring the transmitter signal input, meeting output noise signal is by C ₁, L ₁, C ₂, F ₄The noise amplifier circuit of forming amplifies, and through voltage multiplying rectifier, makes VT ₁Conducting, VD ₃End F ₅, F ₆The 1KHZ audio frequency square-wave oscillator of forming is through VT ₂Amplify, by the hummer sounding alarm, when the monitoring transmitter imported carrier signal into, noise was suppressed hummer and does not ring, and when monitoring transmitter A, B, C road, there is audio signal output on a certain road, and after being received by monitoring machine, with it the corresponding IC of centre frequency ₁, IC ₂, IC ₃Integrated phase lock, tone decoder LM567, its 8 pin became electronegative potential by noble potential when the frequency of a certain IC conformed to, through F ₁After anti-phase, the output noble potential makes VT ₃Conducting, the luminous indication of luminotron is reported to the police and is made VT simultaneously ₇Conducting, KD-9561 gets electric, and four tones of standard Chinese pronunciation warning circuit sends siren and reports to the police.

2, garden type livestock according to claim 1 is used unexpected alarm, it is characterized in that: temperature sensor R in the detector ₁Be a negative tempperature coefficient thermistor, one end and potentiometer RP ₁And F ₂RP ₂Connect, the other end connects resistance R ₂, potentiometer is by phase inverter F ₁With back and Technitron VT ₁And VT ₂Base stage connects, VT ₂Collector and oscillator F ₃F ₄Connect, again with phase inverter F ₅, F ₆Pass through resistance R after the connection ₉With VT ₃Base stage connects, VT ₃Collector T-Ring shape antenna XL.

3, garden type livestock according to claim 2 is used unexpected alarm, it is characterized in that: the frequency of oscillator

4, garden type livestock according to claim 1 is used unexpected alarm, it is characterized in that: monitoring transmitter phaselocked loop internal voltage controlled oscillator centre frequency

It should be identical with the command signal frequency that detector sends.

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