CN115316304A - Intelligent driving device for livestock - Google Patents
Intelligent driving device for livestock Download PDFInfo
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- CN115316304A CN115316304A CN202210922598.4A CN202210922598A CN115316304A CN 115316304 A CN115316304 A CN 115316304A CN 202210922598 A CN202210922598 A CN 202210922598A CN 115316304 A CN115316304 A CN 115316304A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/003—Nose-rings; Fastening tools therefor; Catching or driving equipment
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/24—Scaring or repelling devices, e.g. bird-scaring apparatus using electric or magnetic effects, e.g. electric shocks, magnetic fields or microwaves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Abstract
The invention provides an intelligent livestock driving device, which relates to the technical field of agricultural engineering, and comprises: the intelligent terminal comprises a main control circuit, an electrical stimulation control circuit, a low-dropout linear voltage stabilizing circuit and a power supply circuit; the electric stimulation control circuit comprises an effective voltage conversion circuit, a booster circuit and a voltage release circuit, and a voltage signal generated by the power supply circuit is transmitted to the low-dropout linear voltage-stabilizing circuit through the main control circuit; after voltage stabilization processing, a voltage stabilization signal is obtained and is transmitted to an effective voltage conversion circuit through a main control circuit; the target voltage signal output by the effective voltage conversion circuit is transmitted to the booster circuit; and releasing the electrical stimulation signal obtained after the boosting treatment through a voltage release circuit. The intelligent livestock driving device provided by the invention can effectively control the intensity of the electrical stimulation signal, and avoids the condition that the electrical stimulation of the livestock is dead due to overlarge voltage gradient change.
Description
Technical Field
The invention relates to the technical field of agricultural engineering, in particular to an intelligent livestock driving device.
Background
In order to avoid the situation that livestock breaks into a rest grassland in grassland grazing, artificial field management, a physical fence, a high-voltage pulse fence and other modes are adopted for boundary management in actual production, and the management modes need to invest higher manpower, material resources and financial resources.
With the gradual integration of the positioning technology, the mobile communication technology and the radio frequency identification technology into the field of grazing, the digital fence and the virtual fence provide a brand-new solution for the development of grassland animal husbandry. The virtual fence is a novel grazing mode combining information technology and grassland animal husbandry, can not only liberate the heavy grazing work of herdsmen, but also can reduce the labor cost, and promotes the high-quality development of grassland animal husbandry economy.
In the application of virtual fencing technology, the minimum requirement of acceptable aversive stimulation for animal welfare and the learning of the animal's response to benign stimulation (such as audio prompts, electrical stimulation) are key factors affecting the application of the system. The existing virtual fence technology is difficult to effectively control the electric stimulation intensity, so that the condition that animals are killed by electric stimulation often occurs.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent livestock driving device.
The invention provides an intelligent livestock driving device, which comprises: an intelligent terminal;
the intelligent terminal comprises a main control circuit, an electrical stimulation control circuit, a low-dropout linear voltage stabilizing circuit and a power supply circuit; the electrical stimulation control circuit, the low-dropout linear voltage stabilizing circuit and the power supply circuit are respectively and electrically connected with the master control circuit;
the electric stimulation control circuit comprises an effective voltage conversion circuit, a booster circuit and a voltage release circuit, and a voltage signal generated by the power supply circuit is transmitted to the low-dropout linear voltage stabilizing circuit through the main control circuit;
after voltage stabilization processing, a voltage stabilization signal is obtained and is transmitted to the effective voltage conversion circuit through the main control circuit;
the target voltage signal output by the effective voltage conversion circuit is transmitted to the booster circuit;
and the electrical stimulation signal obtained after the boosting treatment is released through the voltage release circuit.
Optionally, according to the present invention, there is provided an intelligent livestock driving device, further comprising: a remote control platform and a wireless transmitter;
the remote control platform is electrically connected with the wireless transmitter, and the wireless transmitter is wirelessly connected with the main control circuit;
and the remote control signal generated by the remote control platform is sent to the main control circuit through the wireless transmitter, and the main control circuit controls the time for releasing the electrical stimulation signal by the electrical stimulation control circuit based on the remote control signal.
Optionally, according to the livestock intelligent driving device provided by the invention, the intelligent terminal further comprises an audio control circuit;
the audio control circuit is electrically connected with the main control circuit;
the master control circuit controls the sound frequency and the sound duration of the sound signal output by the audio control circuit based on the remote control signal.
Optionally, according to the intelligent livestock driving device provided by the invention, the intelligent terminal further comprises a crystal oscillator circuit;
the crystal oscillator circuit is electrically connected with the main control circuit;
and an oscillation clock signal generated by the crystal oscillator circuit is transmitted to the master control circuit, and the master control circuit controls the operation of the electrical stimulation control circuit and/or the audio control circuit based on the oscillation clock signal.
Optionally, according to the intelligent livestock driving device provided by the invention, the remote control signal generated by the remote control platform carries the ID information of the intelligent terminal;
and the wireless transmitter is used for transmitting the remote control signal to a main control circuit of a target intelligent terminal corresponding to the ID information of the intelligent terminal based on the ID information of the intelligent terminal.
Optionally, according to the intelligent livestock driving device provided by the invention, the intelligent terminal further comprises a charging management circuit;
the charging management circuit is electrically connected with the power supply circuit;
the charging management circuit is used for charging the power supply circuit.
Optionally, according to the livestock intelligent driving device provided by the invention, the charging management circuit comprises a first determining circuit and a second determining circuit;
the first determining circuit is used for determining charging information of the power supply circuit and parameters of the power supply circuit;
the second determination circuit is configured to determine a charging state of the power supply circuit based on the charging information and the parameter.
Optionally, according to the intelligent livestock driving device provided by the invention, the intelligent terminal further comprises an LED indicating circuit;
the LED indicating circuit is electrically connected with the main control circuit;
the second determination circuit is further configured to send the charging state of the power supply circuit to the main control circuit, so that the main control circuit controls the display state of the LED indication circuit based on the charging state.
Optionally, according to the intelligent livestock driving device provided by the invention, the electrical stimulation control circuit further comprises an optical coupling circuit and a triode;
the optocoupler circuit is connected with the triode and used for controlling the working state of the triode.
Optionally, according to the intelligent livestock driving device provided by the invention, the model of the single chip microcomputer of the main control circuit is STM32L151C8T6A.
According to the intelligent livestock driving device provided by the invention, firstly, the voltage signal generated by the power supply circuit is subjected to voltage stabilization treatment through the low-voltage-difference linear voltage stabilizing circuit and then transmitted to the electric stimulation control circuit, and then the electric stimulation control circuit is used for carrying out effective voltage conversion and boosting treatment on the voltage-stabilized signal subjected to voltage stabilization treatment to obtain an electric stimulation signal and releasing the electric stimulation signal, so that the intensity of the electric stimulation signal can be effectively controlled, and the condition that the electric stimulation of livestock is lethal due to overlarge voltage gradient change is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an intelligent livestock driving device provided by the invention;
FIG. 2 is a schematic diagram of a low dropout linear voltage regulator circuit according to the present invention;
FIG. 3 is a schematic diagram of a crystal oscillator circuit according to the present invention;
FIG. 4 is a schematic diagram of a charge management circuit provided by the present invention;
fig. 5 is a schematic diagram of an electrical stimulation control circuit provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It is to be understood that the terms "comprises/comprising," consists of 8230- \8230- 'composition' or any other variation is intended to cover a non-exclusive inclusion, such that a product, device, process or method comprising a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, device, process or method as may be desired. Without further limitation, an element defined by the phrases "comprising/including 8230; \8230;" comprising 8230; "\8230;" by 82308230; "comprising" does not exclude the presence of additional identical elements in a product, device, process, or method comprising the recited element.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The intelligent livestock driving device provided by the invention is described in the following with reference to fig. 1-5.
Fig. 1 is a schematic structural view of an intelligent livestock driving device provided by the invention, and as shown in fig. 1, the device comprises: an intelligent terminal;
the intelligent terminal comprises a main control circuit, an electrical stimulation control circuit, a low-dropout linear voltage stabilizing circuit and a power supply circuit; the electrical stimulation control circuit, the low-dropout linear voltage stabilizing circuit and the power supply circuit are respectively and electrically connected with the master control circuit;
the electric stimulation control circuit comprises an effective voltage conversion circuit, a booster circuit and a voltage release circuit, and a voltage signal generated by the power supply circuit is transmitted to the low-dropout linear voltage stabilizing circuit through the main control circuit;
a voltage stabilization signal obtained after voltage stabilization processing is transmitted to the effective voltage conversion circuit through the main control circuit;
the target voltage signal output by the effective voltage conversion circuit is transmitted to the booster circuit;
and the electrical stimulation signal obtained after the boosting treatment is released through the voltage release circuit.
The intelligent livestock repelling device provided by the embodiment of the invention can be applied to grassland grazing scenes of various types of livestock, for example, grassland grazing scenes of livestock such as cattle, sheep, horses, and the like, and the invention is not particularly limited thereto.
Specifically, the livestock intelligent driving device provided by the embodiment of the invention can comprise an intelligent terminal, the intelligent terminal can comprise a main control circuit, an electrical stimulation control circuit, a low-dropout linear voltage stabilizing circuit and a power supply circuit, and the electrical stimulation control circuit, the low-dropout linear voltage stabilizing circuit and the power supply circuit are respectively and electrically connected with the main control circuit.
Optionally, the single chip microcomputer model of the main control circuit may be STM32L151C8T6A.
Alternatively, the electrical stimulation control circuit may include an effective voltage conversion circuit, a voltage boost circuit, and a voltage release circuit.
Optionally, the voltage signal generated by the power supply circuit may be transmitted to the low dropout linear voltage regulator circuit through the main control circuit to perform voltage stabilization processing, and the low dropout linear voltage regulator circuit obtains the voltage stabilization signal.
Alternatively, fig. 2 is a schematic diagram of the low dropout linear voltage regulator provided by the present invention, and as shown in fig. 2, the low dropout linear voltage regulator may be formed by a low dropout linear voltage regulator chip, may convert a voltage signal supplied by a power supply circuit from unstable 3.7V to a 3.3V regulated signal for output, and may level the voltage by a C15 capacitor.
Optionally, after the low dropout linear voltage regulator circuit obtains the regulated voltage signal, the regulated voltage signal may be transmitted to an effective voltage conversion circuit in the electrical stimulation control circuit through the main control circuit to perform effective voltage conversion, and the effective voltage conversion circuit obtains the target voltage signal.
Optionally, in the discharging process of the electrical stimulation control circuit, the effective voltage conversion circuit may obtain the target voltage value U by multiplying the duty ratio p by the stable voltage U' transmitted by the low dropout linear voltage regulator circuit, where the formula is as follows:
U＝U'×p
wherein, U' represents the regulated voltage processed by the low dropout linear voltage regulator circuit, U represents the target voltage processed by the effective voltage conversion circuit, and p represents the percentage of the time that the electrical stimulation control circuit is switched on in the total working time.
Optionally, after the target voltage signal is obtained by the effective voltage conversion circuit, the target voltage signal may be transmitted to the voltage boost circuit for voltage boost processing and then transmitted to the voltage release circuit, and then the voltage release circuit releases the voltage signal after voltage boost processing as an electrical stimulation signal.
Alternatively, the boost circuit may employ a coil turn ratio for boosting. To better represent the relationship between the capacitor charge time and the discharge pulse voltage, a fit can be made through the voltage intensity CCR and the pulse voltage value, with the following fitting equation:
Y＝Ax+B
wherein Y represents the voltage intensity CCR, x represents the pulse voltage, and A and B are parameters.
Alternatively, the voltage release circuit may be a conductor connected to the terminal TJC3-2A of the voltage boost circuit through which the electrical stimulation signal is released.
According to the intelligent livestock driving device provided by the invention, firstly, the voltage signal generated by the power supply circuit is subjected to voltage stabilization treatment through the low-voltage-difference linear voltage stabilizing circuit and then transmitted to the electric stimulation control circuit, and then the electric stimulation control circuit is used for carrying out effective voltage conversion and boosting treatment on the voltage-stabilized signal subjected to voltage stabilization treatment to obtain an electric stimulation signal and releasing the electric stimulation signal, so that the intensity of the electric stimulation signal can be effectively controlled, and the condition that the electric stimulation of livestock is lethal due to overlarge voltage gradient change is avoided.
Optionally, the livestock intelligent driving device provided by the embodiment of the invention further comprises: a remote control platform and a wireless transmitter;
the remote control platform is electrically connected with the wireless transmitter, and the wireless transmitter is wirelessly connected with the main control circuit;
the remote control signal generated by the remote control platform is sent to the main control circuit through the wireless transmitter, and the main control circuit controls the time for releasing the electrical stimulation signal by the electrical stimulation control circuit based on the remote control signal.
Specifically, in the embodiment of the invention, the intelligent livestock driving device further comprises a remote control platform and a wireless transmitter, wherein the remote control platform is electrically connected with the wireless transmitter, and the wireless transmitter is wirelessly connected with the main control circuit of the intelligent terminal.
Alternatively, the remote control platform may be a PC (Personal Computer) or a mobile phone terminal, and the invention is not limited thereto.
Optionally, the remote control signal generated by the remote control platform may be sent to the main control circuit of the intelligent terminal through the wireless transmitter, and the main control circuit may control the time for the electrical stimulation control circuit to release the electrical stimulation signal based on the remote control signal.
Optionally, the remote control platform may control the time of the electrical stimulation signal output by the electrical stimulation control circuit through a 2.4GHz wireless communication technology, the transmission distance may be 10m, the control instruction signal is sent from the SPI1 MOSI port to the main control circuit through the wireless transmitter NF-01/02/03, and the instruction signal may also be sent to the wireless transmitter through the SPI1MISO port after the main control circuit receives the control instruction signal, thereby effectively ensuring short-distance wireless transmission.
Optionally, the intelligent terminal further comprises an audio control circuit;
the audio control circuit is electrically connected with the main control circuit;
the master control circuit controls the sound frequency and the sound duration of the sound signal output by the audio control circuit based on the remote control signal.
Specifically, in the embodiment of the present invention, the intelligent terminal may further include an audio control circuit, and the audio control circuit is electrically connected to the main control circuit, and the main control circuit may control a sound frequency and a sound duration of a sound signal output by the audio control circuit based on a remote control signal transmitted by the remote control platform.
Optionally, the audio control circuit may be connected to a BUZZER connected to a single chip of the main control circuit, and the INL port generates a BUZZER signal. The audio control circuit can adjust the buzzer signal by taking the sound frequency as an index, and the related parameter values are as follows:
if the known voice frequency f and the frequency division TIM clock Prescaler value Prescaler are used for conversion, the audio counting heavy load value Period inside the main control circuit is obtained, the STM32 timer overflow time Timeout value is equal to the audio Period T, and the conversion formula of the voice frequency f and the Period T is as follows:
f＝1/T
the formula for the timer overflow time triggered interrupt is as follows:
Timeout＝((Prescaler+1)×(Period+1))/TimeClockFren
wherein, timeOut represents the timer overflow time (unit is us), that is, how long time how much to trigger a TIM interrupt; prescaler represents the Prescaler value of the divided TIM clock; period represents a counting reload value, and when the TIM counting exceeds the value, the counting is carried out again; timeClockFren represents the input CLOCK frequency of the timer, i.e., the CLOCK frequency of the TIM currently being used.
Alternatively, the sound signal output from the audio control circuit may be transmitted to the terminal TJC3-2A and then released to the outside.
It can be understood that in the embodiment of the present invention, whether different sound frequencies affect the success rate of preventing the livestock from crossing the boundary can be tested by arranging the audio control circuit.
Optionally, the intelligent terminal further includes a crystal oscillator circuit;
the crystal oscillator circuit is electrically connected with the main control circuit;
and an oscillation clock signal generated by the crystal oscillator circuit is transmitted to the master control circuit, and the master control circuit controls the operation of the electric stimulation control circuit and/or the audio control circuit based on the oscillation clock signal.
Specifically, in the embodiment of the present invention, the intelligent terminal may further include a crystal oscillator circuit, the crystal oscillator circuit may be electrically connected to the main control circuit, an oscillation clock signal generated by the crystal oscillator circuit may be transmitted to the main control circuit, and the main control circuit may control the operation of the electrical stimulation control circuit and/or the audio control circuit based on the oscillation clock signal.
Optionally, in order to ensure the operation of the electrical stimulation control circuit and the audio control circuit, a crystal oscillator circuit is configured in the embodiment of the present invention. Fig. 3 is a schematic diagram of a crystal oscillator circuit according to the present invention, and as shown IN fig. 3, the crystal oscillator circuit uses an active crystal oscillator mode, frequency is multiplied by an internal frequency multiplier PLL, and a quartz crystal oscillator resonator is used to output a waveform, and is connected to an OSC IN port of a main control circuit IN an 8M crystal oscillator manner. The crystal oscillator circuit can generate a sine wave with stable frequency and peak value as a pulse signal, and the main control circuit operates by taking the pulse signal as a trigger signal for executing instructions.
Optionally, the remote control signal generated by the remote control platform carries intelligent terminal ID information;
and the wireless transmitter is used for transmitting the remote control signal to a main control circuit of a target intelligent terminal corresponding to the ID information of the intelligent terminal based on the ID information of the intelligent terminal.
Specifically, the remote control signal generated by the remote control platform may carry ID information of the intelligent terminal. The embodiment of the invention fully considers the phenomenon that a plurality of livestock are close to the boundary of the fence at the same time, so 2.4GHz wireless communication and code division multiplexing are adopted, each intelligent terminal has a dedicated ID number, and the remote measurement frame structure of the remote control signal generated by the remote control platform carries the ID information of the intelligent terminal, so that the wireless transmitter can send the remote control signal to the main control circuit of the target intelligent terminal corresponding to the ID information of the intelligent terminal based on the ID information of the intelligent terminal carried by the remote control signal.
Optionally, the intelligent terminal further includes a charging management circuit;
the charging management circuit is electrically connected with the power supply circuit;
the charging management circuit is used for charging the power supply circuit.
Optionally, in the embodiment of the present invention, the intelligent terminal may further include a charging management circuit, where the charging management circuit is electrically connected to the power supply circuit and is used to charge the power supply circuit, so as to ensure that the intelligent livestock driving device has sufficient power supply.
Optionally, fig. 4 is a schematic diagram of the charging management circuit provided by the present invention, and as shown in fig. 4, a charging management chip U7LTH7B of the charging management circuit may be connected to a BAT interface of the power supply circuit, and may be connected to the BAT interface to charge the power supply circuit; connect through the TYPE-C mouth of name KH-TYPE-C-6P-T, be connected to the USB VCC IN mouth of the management chip that charges through pin A9 on the chip, the BAT interface and the supply circuit interface of the management chip that charges are connected, no matter whether intelligent terminal equipment starts shift knob, the management circuit that charges can supply power for intelligent terminal equipment.
Optionally, the charge management circuit comprises a first determination circuit and a second determination circuit;
the first determining circuit is used for determining charging information of the power supply circuit and parameters of the power supply circuit;
the second determination circuit is configured to determine a charging state of the power supply circuit based on the charging information and the parameter.
Specifically, in the embodiment of the present invention, the charging management circuit may include a first determination circuit and a second determination circuit, wherein the first determination circuit may be configured to determine charging information of the power supply circuit and a parameter of the power supply circuit, and the second determination circuit may be configured to determine the charging state of the power supply circuit based on the charging information and the parameter of the power supply circuit.
Optionally, the intelligent terminal further comprises an LED indication circuit;
the LED indicating circuit is electrically connected with the main control circuit;
the second determination circuit is further configured to send the charging state of the power supply circuit to the main control circuit, so that the main control circuit controls the display state of the LED indication circuit based on the charging state.
Specifically, in the embodiment of the present invention, the intelligent terminal may further include an LED indication circuit, and the LED indication circuit may be electrically connected to the main control circuit, wherein the second determination circuit of the charging management circuit may send the charging state of the power supply circuit to the main control circuit, so that the main control circuit may control the display state of the LED indication circuit based on the charging state of the power supply circuit.
It can be understood that the LED indication circuit is used for displaying the charging state of the power supply circuit, for example, if the charging state of the power supply circuit is in charging, the LED indication lamp of the LED indication circuit displays red, and if the charging state of the power supply circuit is full, the LED indication lamp of the LED indication circuit is turned off.
Optionally, the electrical stimulation control circuit further includes an optocoupler circuit and a triode;
the optocoupler circuit is connected with the triode, and controls the working state of the triode.
Specifically, in the embodiment of the present invention, the electrical stimulation control circuit may further include an optocoupler circuit and a transistor, where the optocoupler circuit is connected to the transistor, and the optocoupler circuit may control a working state of the transistor.
FIG. 5 is a schematic diagram of the electrical stimulation control circuit provided in the present invention, as shown in FIG. 5, when light enters HV-c, it is a high level signal; in the TLP521 chip, a light emitting diode is arranged between a pin 1 and a pin 2, if a high level signal enters, a built-in photoresistor between a pin 3 and a pin 4 detects whether the pin 1 and the pin 2 emit light, the pin 3 and the pin 4 are conducted when the light emits, and a triode is in an open state; when pins 3 and 4 are off, the transistor is in an off state.
According to the embodiment of the invention, the fact that the accuracy of the actual voltage value is possibly influenced by overlarge sudden voltage change during voltage regulation is fully considered, the self-induction current in the circuit is prevented through the optocoupler circuit and the triode of the electrical stimulation control circuit, the possibility that the actual voltage value is lower than the theoretical value due to insufficient electric quantity of the device is reduced, the accuracy of the actual voltage value is improved, and the human resources and the power consumption cost are reduced.
The intelligent livestock driving device provided by the invention is described by a specific embodiment.
For example, a plurality of beef cattle are raised in a test house area, a virtual fence is designed in the test house area, each beef cattle in the test house area is worn by an intelligent terminal in the intelligent livestock driving device provided by the invention, the intelligent terminal acts on the lower part of the neck of the beef cattle to perform electric stimulation, five gradient voltages of 466V, 1723V, 2050V, 2865V, 4204V and the like can be designed, the body temperature, the heart rate and brain wave data of the beef cattle before and after different electric stimulations are recorded and analyzed through a wireless brain wave monitoring system, and the intelligent terminal worn by the beef cattle is controlled through a remote control platform.
When the action voltage is 466V, 1723V and 2050V, the heart rate change of the beef cattle before and after the electric stimulation is not obvious; when the applied voltage is 2865V and 4204V, the heart rate of the beef cattle is obviously increased by 26.3 percent and 35.3 percent respectively, and the heart rate reaches 104.32bpm and 108.83bpm; the beta wave of the brain electrical signal has small change before and after 466V and 1723V electrical stimulation, and the change is severe from 2865V. In the test house area, the beef cattle trigger the virtual fence boundary for 188 times, wherein when the electric stimulation is at 2865V, the beef cattle turn around, stop, slowly turn back, stop immediately and move backwards, and the behaviors account for 33.33%, 12.02%, 9.29% and 31.69% of the total number of the counted behaviors respectively; when electrically stimulated with 4204V, the beef cattle underwent 38.6%,5.12%,19.07% and 21.86% of the total number of counted actions, respectively, of turning around, stopping slowly, turning back, stopping immediately and moving backward, all effectively preventing the beef cattle from continuing to step out of the virtual fence boundary.
Alternatively, the proper value of the applied voltage can be selected to be 2865V-4204V according to the change of the beef cattle behavior and the beef cattle physiological indexes.
According to the embodiment of the invention, the actual and universal voltage value and audio value which are endured by the beef cattle are obtained through an electric stimulation physiological experiment and a behavior experiment under the condition that the beef cattle normally live, the specific voltage range (2865V-4204V) and the audio value range (528 Hz-1040 Hz) are set, and the error caused by overlarge gradient change of the regulating voltage is reduced.
According to the intelligent livestock driving device provided by the invention, firstly, the voltage signal generated by the power supply circuit is subjected to voltage stabilization treatment through the low-voltage-difference linear voltage stabilizing circuit and then transmitted to the electric stimulation control circuit, and then the electric stimulation control circuit is used for carrying out effective voltage conversion and boosting treatment on the voltage-stabilized signal subjected to voltage stabilization treatment to obtain an electric stimulation signal and releasing the electric stimulation signal, so that the intensity of the electric stimulation signal can be effectively controlled, and the condition that the electric stimulation of livestock is lethal due to overlarge voltage gradient change is avoided.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent livestock driving device, comprising: an intelligent terminal;
the intelligent terminal comprises a main control circuit, an electrical stimulation control circuit, a low-dropout linear voltage stabilizing circuit and a power supply circuit; the electrical stimulation control circuit, the low-dropout linear voltage stabilizing circuit and the power supply circuit are respectively and electrically connected with the master control circuit;
the electric stimulation control circuit comprises an effective voltage conversion circuit, a booster circuit and a voltage release circuit, and a voltage signal generated by the power supply circuit is transmitted to the low-dropout linear voltage stabilizing circuit through the main control circuit;
after voltage stabilization processing, a voltage stabilization signal is obtained and is transmitted to the effective voltage conversion circuit through the main control circuit;
the target voltage signal output by the effective voltage conversion circuit is transmitted to the booster circuit;
and the electrical stimulation signal obtained after the boosting treatment is released through the voltage release circuit.
2. The livestock intelligent driving apparatus according to claim 1, wherein said apparatus further comprises: a remote control platform and a wireless transmitter;
the remote control platform is electrically connected with the wireless transmitter, and the wireless transmitter is wirelessly connected with the main control circuit;
and the remote control signal generated by the remote control platform is sent to the main control circuit through the wireless transmitter, and the main control circuit controls the time for releasing the electrical stimulation signal by the electrical stimulation control circuit based on the remote control signal.
3. The intelligent livestock driving device according to claim 2, wherein said intelligent terminal further comprises an audio control circuit;
the audio control circuit is electrically connected with the main control circuit;
the master control circuit controls the sound frequency and the sound duration of the sound signal output by the audio control circuit based on the remote control signal.
4. The intelligent livestock driving device according to claim 3, wherein said intelligent terminal further comprises a crystal oscillator circuit;
the crystal oscillator circuit is electrically connected with the main control circuit;
and an oscillation clock signal generated by the crystal oscillator circuit is transmitted to the master control circuit, and the master control circuit controls the operation of the electric stimulation control circuit and/or the audio control circuit based on the oscillation clock signal.
5. The intelligent livestock driving device according to claim 2, wherein the remote control signal generated by the remote control platform carries intelligent terminal ID information;
and the wireless transmitter is used for transmitting the remote control signal to a main control circuit of a target intelligent terminal corresponding to the ID information of the intelligent terminal based on the ID information of the intelligent terminal.
6. The livestock intelligent driving apparatus according to claim 1, wherein said intelligent terminal further comprises a charging management circuit;
the charging management circuit is electrically connected with the power supply circuit;
the charging management circuit is used for charging the power supply circuit.
7. The intelligent livestock driving apparatus according to claim 6, wherein said charge management circuit comprises a first determination circuit and a second determination circuit;
the first determining circuit is used for determining charging information of the power supply circuit and parameters of the power supply circuit;
the second determination circuit is configured to determine a charging state of the power supply circuit based on the charging information and the parameter.
8. The intelligent livestock driving apparatus according to claim 7, wherein said intelligent terminal further comprises an LED indication circuit;
the LED indicating circuit is electrically connected with the main control circuit;
the second determination circuit is further configured to send the charging state of the power supply circuit to the main control circuit, so that the main control circuit controls the display state of the LED indication circuit based on the charging state.
9. The intelligent livestock driving device according to claim 1, wherein said electrical stimulation control circuit further comprises an opto-coupler circuit and a triode;
the optical coupling circuit is connected with the triode, and the optical coupling circuit is used for controlling the working state of the triode.
10. An intelligent livestock driving device according to claim 1, wherein the single-chip microcomputer model of the main control circuit is STM32L151C8T6A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210922598.4A CN115316304A (en) | 2022-08-02 | 2022-08-02 | Intelligent driving device for livestock |
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| US20130231724A1 (en) * | 2011-06-28 | 2013-09-05 | Zengguang Hou | System of functional electrical stimulation |
| CN204888327U (en) * | 2015-08-25 | 2015-12-23 | 蔡先林 | Novel pet fence device |
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
| CN218389549U (en) * | 2022-08-02 | 2023-01-31 | 北京市农林科学院信息技术研究中心 | Intelligent livestock driving device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130231724A1 (en) * | 2011-06-28 | 2013-09-05 | Zengguang Hou | System of functional electrical stimulation |
| CN204888327U (en) * | 2015-08-25 | 2015-12-23 | 蔡先林 | Novel pet fence device |
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
| CN218389549U (en) * | 2022-08-02 | 2023-01-31 | 北京市农林科学院信息技术研究中心 | Intelligent livestock driving device |
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