Pet training device

Abstract

The pet training device comprises a trainer and a controller which are in remote communication through a radio frequency communication circuit and an MCU (Microprogrammed Control Unit). The trainer comprises a first LORA main control module for providing a power supply and a signal receiving circuit, and the controller comprises a second LORA main control module for providing a power supply and a signal transmitting circuit. The signal receiving circuit receives signals through an N channel and a P channel, and the signal transmitting circuit transmits signals through a plurality of coupling inductors and capacitors. The trigger circuit responds to the control of the first LORA main control module and activates the vibration, electric shock and buzzing module. Signal loss is avoided, and the training area range and the training effect are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pet training devices, and in particular to a pet training device. Background Art

[0002] Pet training devices are devices that help train pets' behaviors and habits. They promote pets' learning and behavior correction through various functions and technologies. Pet training devices use technical means to help owners better train and manage their pets and improve their pets' behaviors and habits. For example, they use sound, vibration, or mild electric shocks to correct bad behaviors of pets, and can also provide real-time feedback on the pet's behavior status and adjust training strategies.

[0003] Traditional pet trainers generally use 433 RF or 315 RF. Although they perform well in short-distance, low-power applications and have a transmission distance of up to 200-300m, they are limited in long-distance and high-speed data transmission. In addition, pet training is generally conducted outdoors, and there are uncertainties in the outdoor environment. When the pet runs fast or at a long distance, the signal may be lost, which will seriously affect the progress and effect of training. Summary of the invention

[0004] In view of the above problems, embodiments of the present invention are proposed to provide a pet training device that overcomes the above problems or at least partially solves the above problems.

[0005] In order to solve the above problems, an embodiment of the present invention discloses a pet training device, comprising: A trainer, used to bind to a pet, comprising a first power supply for providing power to its internal circuit, and a first LORA main control module composed of a first MCU chip, wherein the first LORA main control module is electrically connected to a signal receiving circuit and a trigger circuit; A controller, used to send instructions to the trainer, including a second power supply for providing power to its internal circuit, and a second LORA main control module composed of a second MCU chip, wherein the second LORA main control module is electrically connected to the signal sending circuit; The signal receiving circuit includes an N channel and a P channel electrically connected to the first MCU chip; the N channel includes, in sequence, from the first antenna to the first coupling inductor, to the first coupling capacitor to the N channel pin of the first MCU chip; the P channel includes, in sequence, from the first antenna to the first coupling inductor, to the first filtering coupling capacitor, to the second coupling capacitor, to the P channel pin of the first MCU chip; a second coupling inductor is electrically connected between the N channel pin and the P channel pin; The signal transmission circuit includes sequentially from the RF signal pin of the second MCU chip, to the fourth coupling inductor, to the LC resonance module, to the fifth coupling inductor, to the third coupling capacitor, to the sixth coupling inductor, to the duplex RF chip, to the third coupling inductor, to the second antenna; The duplex radio frequency chip is electrically connected to the second MCU chip; The trigger circuit includes a vibration module, an electric shock module, and a buzzer module for responding to the control of the first LORA main control module.

[0006] Further, the first power source and the second power source are both secondary batteries; The trainer and the controller are both provided with a charging module, which includes: a power supply management chip, a power supply detection terminal, a battery detection terminal and a charging control terminal for electrically connecting to the MCU, as well as a power supply input terminal and a charging output terminal; The power supply input terminal is electrically connected to the 5V power supply position and the VCC pin of the power supply management chip, and is electrically connected to the first voltage-dividing resistor and the second voltage-dividing resistor in sequence, wherein the power supply detection terminal is between the first voltage-dividing resistor and the second voltage-dividing resistor; The charging output terminal is electrically connected to the BAT pin of the power supply management chip, and is electrically connected to the battery detection terminal through a first current limiting resistor, wherein the battery detection terminal is also electrically connected to a first pull-down resistor.

[0007] Furthermore, the first MCU chip and the second MCU chip are also electrically connected to an indication module respectively; The indication module includes a loop from the MCU chip to the second current limiting resistor, to the light emitting diode, and to the ground in sequence.

[0008] Furthermore, it also includes a voltage stabilization conversion circuit; the voltage stabilization conversion circuit includes a three-terminal voltage regulator for converting 5V to 3.3V, and the output end of the three-terminal voltage regulator is electrically connected to at least a first electrolytic capacitor.

[0009] Further, the vibration module includes, in sequence, from the first power supply, to the vibration motor, to the first transistor, to the buzzer circuit grounded; and From the first MCU chip, to the third current limiting resistor, to the first transistor, to the grounded vibration control loop.

[0010] Further, the buzzer module includes, in sequence, a first MCU chip, a buzzer, a second transistor, and a buzzer circuit connected to ground; and From the first MCU chip, to the fourth current limiting resistor, to the second transistor, to the grounded buzzer control loop.

[0011] Further, the electric shock module includes, in sequence, a boost input loop from the first power supply, to the second electrolytic capacitor, to ground, and from the first power supply and the primary coil of the transformer, to the MOS tube, to ground; The secondary coil of the transformer provides the shock electrode; From the first MCU chip, to the fifth current limiting resistor, to the MOS tube, to the grounded electric shock control circuit.

[0012] Furthermore, the G pole of the MOS tube is electrically connected to a second pull-down resistor.

[0013] Furthermore, the controller is also provided with a display screen, control buttons and switch buttons electrically connected to the second MCU chip.

[0014] Furthermore, the first MCU chip and the second MCU chip are electrically connected to a first crystal or a second crystal oscillator.

[0015] The present invention includes the following advantages: through a trainer, it is used to bind with a pet, including a first power supply for providing power to its internal circuit, and a first LORA main control module composed of a first MCU chip, the first LORA main control module is electrically connected to a signal receiving circuit and a trigger circuit; a controller is used to send instructions to the trainer, including a second power supply for providing power to its internal circuit, and a second LORA main control module composed of a second MCU chip, the second LORA main control module is electrically connected to the signal sending circuit; the signal receiving circuit includes an N channel and a P channel electrically connected to the first MCU chip; the N channel includes, in sequence, from the first antenna to the first coupling inductor, to the first coupling capacitor to the N channel of the first MCU chip Channel pin; the P channel includes, in sequence, from the first antenna to the first coupling inductor, to the first filtering coupling capacitor, to the second coupling capacitor, to the P channel pin of the first MCU chip; the N channel pin and the P channel pin are electrically connected with a second coupling inductor; the signal transmission circuit includes, in sequence, from the RF signal pin of the second MCU chip, to the fourth coupling inductor, to the LC resonance module, to the fifth coupling inductor, to the third coupling capacitor, to the sixth coupling inductor, to the duplex RF chip, to the third coupling inductor, to the second antenna; the duplex RF chip is electrically connected to the second MCU chip; the trigger circuit includes a vibration module, an electric shock module, and a buzzer module for responding to the control of the first LORA main control module. By setting the RF communication circuit and the MCU unit in both the trainer and the controller, the controller and the trainer can communicate over long distances to avoid the problem of signal loss and inability to complete training or inability to continue training due to sudden situations of the pet. The training area can be expanded to better complete the training. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1is a structural schematic diagram of a training device of an embodiment of a pet training device of the present invention; Figure 2 is a schematic diagram of the controller structure of an embodiment of a pet training device of the present invention; Figure 3 It is a circuit structure diagram of a first LORA main control module in a trainer of a pet training device embodiment of the present invention; Figure 4 It is a structural diagram of a signal receiving circuit in a trainer of a pet training device embodiment of the present invention; Figure 5 is a structural diagram of a first crystal oscillator circuit of an embodiment of a pet training device of the present invention; Figure 6 is a structural diagram of a second crystal oscillator circuit of an embodiment of a pet training device of the present invention; Figure 7 is a structural diagram of a charging circuit of an embodiment of a pet training device of the present invention; Figure 8 is a circuit diagram of an indicator light of an embodiment of a pet training device of the present invention; Fig. 9 It is a structural diagram of a voltage stabilizing conversion circuit of an embodiment of a pet training device of the present invention; Fig.10 It is a circuit diagram of a switch button of an embodiment of a pet training device of the present invention; Fig.11 is a circuit structure diagram of a buzzer module of an embodiment of a pet training device of the present invention; Fig.12 is a circuit diagram of a vibration module of an embodiment of a pet training device of the present invention; Fig.13 is a circuit diagram of an electric shock module of an embodiment of a pet training device of the present invention; Fig.14 It is a circuit structure diagram of a second LORA main control module in a controller of an embodiment of a pet training device of the present invention; Fig.15 It is a circuit structure diagram of a communication interface in a controller of an embodiment of a pet training device of the present invention; Fig.16 It is a structural diagram of a signal sending circuit in a controller of an embodiment of a pet training device of the present invention. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] One of the core concepts of the embodiment of the present invention is that by setting the LORA radio frequency communication circuit and MCU unit in both the trainer and the controller, the controller and the trainer can communicate over long distances, and the communication distance can reach 6km, with long transmission distance and good wall penetration effect; at the same time, the introduction of LORA technology also has the advantage of low power consumption, avoiding the problem of signal loss and inability to complete training or inability to continue training due to sudden situations of pets. The training area can be expanded to better complete the training.

[0019] The present invention provides a pet training device embodiment, such as Figure 1 and Figure 2 As shown, it may specifically include: a trainer 100, which is used to bind to a pet, including a first power supply for providing power to its internal circuit, and a first LORA main control module composed of a first MCU chip U1, wherein the first LORA main control module is electrically connected to a signal receiving circuit and a trigger circuit; Figure 1 As shown, the trainer 100 is provided with connection holes on both sides for connecting components such as ropes and belts to be bound to the pet's body or neck; the controller 200 is used to send instructions to the trainer, including a second power supply for providing power to its internal circuit, and a second LORA main control module composed of a second MCU chip U6, the second LORA main control module is electrically connected to the signal sending circuit; through the above-mentioned LORA main control module, the trainer 100 and the controller 200 can achieve low power consumption while also achieving long-distance communication, and the communication distance can be brown 6km. For example, in the LORA main control module composed of the MCU chip, the TP2210 communication chip is used, and the TPUNB narrowband Internet of Things communication system is implemented through the chip, which ensures low power consumption while enabling long-distance communication with a communication distance of 6km. The above-mentioned LORA main control module realizes two-way communication, in which the remote control end (controller 200) transmits a signal, the receiving end sends back a signal confirmation, and the remote control end calculates the distance by the difference between the transmission time and the reception time. The signal strength of the receiving end can also be read.

[0020] The above-mentioned LORA master control module can be selected from the LORA module of the TPUNB chip series; LORA (Long Range) technology is widely used in IoT devices as a low-power, long-distance communication solution; based on the ultra-long-distance wireless transmission technology of S-FSK modulation, combined with the customized communication networking protocol for applications, it supports 433MHz, 470~510MHz unlicensed frequency bands, as well as customizable 230MHz, 800MHz and other proprietary frequency bands, with high security, strong interference resistance, multi-concurrency, low cost, easy deployment and other characteristics. The ASR6601 chip can also be used, which supports multiple communication methods and encryption methods, has the characteristics of low power consumption, long distance, classified operation, etc., and has high integration. It integrates the LoRa RF transceiver, modem and a 32-bit ARMCortex-M4 microcontroller (MCU) with an operating frequency of 48MHz, which reduces the need for external components and is conducive to reducing the size of the device and reducing costs. Built-in hardware encryption engines such as AES, DES, RSA, ECC, SHA, SM2 / 3 / 4, compatible with multiple communication methods such as FSK, MSK and BPSK, with a maximum of 256KB flash memory and 64KB SRAM to meet the storage requirements of different applications, and can achieve a transmission distance of several kilometers in an urban environment. Among them, the actual measured communication distance of E78-433LN22S (6601) can reach 5.5km.

[0021] like Figure 3 and Figure 4 As shown, the signal receiving circuit includes an N channel and a P channel electrically connected to the first MCU chip U1; the N channel includes, in sequence, from the first antenna (not shown in the figure) to the first coupling inductor L16, to the first coupling capacitor C26, to the N channel pin of the first MCU chip U1; the P channel includes, in sequence, from the first antenna to the first coupling inductor L16, to the first filtering coupling capacitor C27, to the second electrical coupling capacitor C30, to the P channel pin of the first MCU chip U1; the second coupling inductor L17 is electrically connected between the N channel pin and the P channel pin; like Fig.14 and Fig.16 As shown, the signal sending circuit includes, in sequence, from the RF signal pin RF0 of the second MCU chip, to the fourth coupling inductor L4, to the LC resonance module, to the fifth coupling inductor L5, to the third coupling capacitor C17, to the sixth coupling inductor L7, to the duplex RF chip, to the third coupling inductor L6, to the second antenna; the duplex RF chip is electrically connected to the second MCU chip U6; the trigger circuit includes a vibration module, an electric shock module, and a buzzer module for responding to the control of the first LORA main control module.

[0022] The above-mentioned signal receiving circuit and signal sending circuit can cover a frequency range of 470MHz-510MHz. The RF signals in this frequency range can utilize longer wavelengths and smaller propagation losses to achieve longer communication distances; compared with signals in higher frequency bands, RF signals in the 470MHz-510MHz range have better ability to penetrate buildings and other obstacles; especially in open areas, signals in this frequency range will experience lower path losses, which are suitable for long-distance communications. Since this frequency band is not widely used for commercial communications, there may be less frequency congestion and interference in some areas. In urban environments or combined indoor and outdoor scenarios, RF signals in the 470MHz-510MHz range can better penetrate obstacles and ensure communication quality. It can meet the application of pet trainers in more complex scenarios.

[0023] The above LC resonance module includes a seventh coupling inductor L3 and a fourth coupling capacitor C16, as well as a first filter capacitor C19 and a second filter capacitor C20. The first ends of the seventh coupling inductor L3, the fourth coupling capacitor C16 and the first filter capacitor C19 are electrically connected to the fourth coupling inductor L4, and the second ends are electrically connected to the fifth coupling inductor L5. In particular, the LC resonance module has a very high quality factor (Q value), a very narrow bandwidth at the resonance frequency, and can very effectively select signals of a specific frequency while suppressing other frequencies. At the resonance frequency, the LC resonance module is high impedance, so that it has good power characteristics. Specifically, as part of an impedance matching network, it helps to achieve optimal power transmission between a signal source and a load. By adjusting the value of the inductor or capacitor, the resonant frequency of the circuit can be easily changed, which allows the circuit to adapt to different operating frequencies or be fine-tuned to optimize performance. It has a high Q value, so that it has low loss and high energy storage efficiency.

[0024] For example, for the preferred frequency range of this application, 470 MHz and 510 MHz, if the goal is to achieve resonance at 500 MHz (500 MHz is halfway between 470 MHz and 510 MHz), the following formula can be used to calculate the basic values ​​of the inductor and capacitor: f =1 / 2*PI*sqrt(LC) Where f is the frequency, L is the inductance, C is the capacitance, sqrt() is the square root, and PI is the circumference of a circle. Substituting the frequency value into the formula, the values ​​of L and C can be solved. A combination or fine-tuning of inductance and capacitance may be required to achieve the precise resonant frequency and the desired Q value. Adjustable inductors, variable capacitors, or fine-tuning capacitors may also be used in this application.

[0025] In one embodiment of the present application, the first power source and the second power source are both secondary batteries; the training device 100 and the controller 200 are both provided with a charging module, referring to Figure 7 As shown, the charging module includes: a power supply management chip U3, and a power supply detection terminal VBUS_DET, a battery detection terminal and a charging control terminal CHRG for electrically connecting to the MCU, as well as a power supply input terminal VBUS and a charging output terminal VBAT; the power supply input terminal VBUS is electrically connected to provide a 5V power supply position and the VCC pin of the power supply management chip, and is electrically connected in sequence to a first voltage-dividing resistor R8 and a second voltage-dividing resistor R10, wherein the power supply detection terminal VBUS_DET is between the first voltage-dividing resistor R8 and the second voltage-dividing resistor R10, and the voltage is divided by the voltage-dividing resistor, which has the advantages of simple circuit and practicality. The charging output terminal VBAT is electrically connected to the BAT pin of the power supply management chip U3, and is electrically connected to the battery detection terminal VBAT_DET through the first current limiting resistor R6, wherein the battery detection terminal VBAT_DET is also electrically connected to the first pull-down resistor R7, and the timeliness of the detection signal of the battery detection terminal VBAT_DET can be ensured by the first pull-down resistor. When the signal has residual current, it can be discharged through the first pull-down resistor R7. At the battery detection terminal VBAT_DET, a filter capacitor C31 is also electrically connected so that it can maintain the stability of the signal.

[0026] It should be noted that secondary batteries are batteries that can be charged and discharged multiple times and can be reused after being charged. Also known as rechargeable batteries, they refer to a type of battery that can restore electrical energy by reverse charging through an electric current. Unlike primary batteries (non-rechargeable batteries), secondary batteries can be recharged and reused after being discharged.

[0027] In one embodiment of the present application, the first MCU chip and the second MCU chip are also electrically connected to an indication module respectively; Figure 8 As shown, the indication module includes a loop from the MCU chip to the second current limiting resistor R29, to the light emitting diode LED1, and to the ground in sequence, for example, from the first MCU chip U1, the second current limiting resistor R29 and the third current limiting resistor R34, to the light emitting diode LED1, and then to the ground, wherein the light emitting diode LED1 is provided with a plurality of light emitting diodes, and the functions of the light emitting diodes are set, such as LEDs of different colors can be set to display different states.

[0028] In one embodiment of the present application, a voltage stabilizing conversion circuit is also included; Fig. 9 As shown, the voltage stabilization conversion circuit includes a three-terminal voltage regulator U4 for converting 5V to 3.3V. The output end of the three-terminal voltage regulator U4 is electrically connected to at least a first electrolytic capacitor C35 to ensure the stability of the output 3.3V voltage.

[0029] In one embodiment of the present application, Fig.12As shown, the vibration module includes, in sequence, from the first power supply, to the vibration motor MOTOR1, to the first transistor Q1, to the grounded buzzer circuit; and in sequence from the first MCU chip U1, to the third current limiting resistor R31, to the first transistor Q1, to the grounded vibration control circuit; the first MCU chip U1 controls the first transistor Q1 so that the collector and emitter thereof can be conductive or non-conductive, similar to a switch, so that the vibration motor can form a circuit.

[0030] In one embodiment of the present application, Fig.11 As shown, the buzzer module includes, in sequence, from the first MCU chip U1, to the buzzer, to the second transistor Q5, to the buzzer circuit connected to the ground; and in sequence, from the first MCU chip U1, to the fourth current limiting resistor R30, to the second transistor Q5, to the buzzer control circuit connected to the ground. The first MCU chip U1 sends a signal to the buzzer control circuit to control the conduction or cutoff of the buzzer circuit.

[0031] In one embodiment of the present application, Fig.13 As shown, the electric shock module includes, in sequence, from the first power supply, to the second electrolytic capacitor C35, to ground, and from the first power supply and the primary coil of the transformer T1, to the MOS tube Q3, to the grounded boost input circuit; the secondary coil of the transformer T1 provides an electric shock electrode; in sequence, from the first MCU chip U1, to the fifth current limiting resistor R32, to the gate of the MOS tube Q3, to the grounded electric shock control circuit, which is used to control according to the PWM signal sent by the first MCU chip U1.

[0032] Furthermore, the G pole (gate) position of the MOS tube Q3 is also electrically connected to a second pull-down resistor R33. Through the second pull-down resistor R33, the PWM signal current will not disappear immediately after the first MCU chip U1 stops outputting the PWM signal due to the parasitic capacitance effect in the circuit, so that the MOS tube Q3 cannot be turned off immediately. Through the second pull-down resistor R33, the remaining current can be quickly discharged, so that the MOS tube Q3 can quickly respond to the PWM signal.

[0033] In one embodiment of the present application, the controller 200 is also provided with a display screen, a control button and a switch button electrically connected to the second MCU chip U6, such as Fig.10As shown, the second MCU chip U6 is triggered to send instructions by controlling the button; for example, by pressing the voice button, the signal containing the voice command is transmitted to the second MCU chip U6 for processing, and then the second MCU chip U6 transmits the processed signal through the signal sending circuit to transmit the signal containing the sound. The trainer acts as a receiving end, and after receiving the signal, it sends the signal to the first MCU chip U1 through the antenna and the signal receiving circuit, and the first MCU chip U1 parses and amplifies the received sound signal and executes the voice command. In this application, training can be carried out through voice control instructions, which is convenient, simple and efficient.

[0034] In one embodiment of the present application, Figure 5 and Figure 6 As shown, the first MCU chip U1 and the second MCU chip U6 are electrically connected to the first crystal oscillator X1 or the second crystal oscillator X2, wherein the first crystal oscillator X1 is 32MHz (32.768MHz), the resonant capacitors C14 and C15 are 10pF, and the second crystal oscillator X2 is 32.768kHz, the resonant capacitors C24 and C25 are 6pF, providing a clock for the system; like Fig.15 As shown, the above-mentioned data interface is set for configuring data or upgrading the program. When the program needs to be updated, the program is updated through the interface. In addition, the LORA Internet of Things module is used, so that it can also communicate with the mobile phone, so that when performing pet training, the mobile phone and other terminal devices are used as the sending end of the command, which can be used in combination with the positioning, map and other functions in the mobile phone, and a virtual pet fence can also be realized in combination with the map. Specifically, by drawing a circle on the mobile phone to divide the area, for example, a circle with a range of 2km is drawn on the map of the mobile phone as a pet fence, and rules for touching or exceeding the fence are set, which can be specifically buzzing warnings or electric shock penalties, etc. For example, when the trainer 100 is located, it is in the pet fence and 10m away from the boundary position of the divided pet fence, a buzzing warning is implemented, and real-time voice intercom is started. The voice is sent through the mobile phone or the owner can call the pet to guide it to move in the correct direction. When the pet violates the instruction and moves in the opposite direction, it can be automatically triggered or the finger sends a punishment instruction.

[0035] The above-mentioned virtual electronic fence (pet fence) can be combined with the above-mentioned signal. The remote control can send out a signal at a fixed time. After the receiving end receives the signal, it can make a basic judgment of the distance by calculating the signal strength, and can also use satellite positioning to determine whether it has crossed the fence.

[0036] It should be understood by those skilled in the art that embodiments of the present invention may be provided as methods, devices, or computer program products. Therefore, embodiments of the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, embodiments of the present invention may take any combination of one or more computer-readable media. A computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination of the above. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPOM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this document, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, device, or device.

[0037] Computer-readable signal media may include a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0038] The computer program code for performing the operation of the present invention can be written in one or more programming languages ​​or a combination thereof, including object-oriented high-level programming languages, such as Java, Smalltalk, C++, Python, conventional procedural programming languages, such as "C" language or similar programming languages, and machine-oriented programming languages, such as assembly language or similar low-level programming languages ​​(symbolic languages). The program code can be executed entirely on the user's computer, partially on the user's computer, as an independent software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (for example, using an Internet service provider to connect through the Internet). The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other.

[0039] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.

[0040] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0041] The pet training device provided by the present invention is introduced in detail above. The principle and implementation mode of the present invention are explained by using specific examples in this article. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A pet training device, characterized in that: include: A trainer, used to bind to a pet, comprising a first power supply for providing power to its internal circuit, and a first LORA main control module composed of a first MCU chip, wherein the first LORA main control module is electrically connected to a signal receiving circuit and a trigger circuit; A controller, used to send instructions to the trainer, including a second power supply for providing power to its internal circuit, and a second LORA main control module composed of a second MCU chip, wherein the second LORA main control module is electrically connected to the signal sending circuit; The signal receiving circuit includes an N channel and a P channel electrically connected to the first MCU chip; the N channel includes, in sequence, from the first antenna to the first coupling inductor, to the first coupling capacitor to the N channel pin of the first MCU chip; the P channel includes, in sequence, from the first antenna to the first coupling inductor, to the first filtering coupling capacitor, to the second coupling capacitor, to the P channel pin of the first MCU chip; a second coupling inductor is electrically connected between the N channel pin and the P channel pin; The signal transmission circuit includes sequentially from the RF signal pin of the second MCU chip, to the fourth coupling inductor, to the LC resonance module, to the fifth coupling inductor, to the third coupling capacitor, to the sixth coupling inductor, to the duplex RF chip, to the third coupling inductor, to the second antenna; The duplex radio frequency chip is electrically connected to the second MCU chip; The trigger circuit includes a vibration module, an electric shock module, and a buzzer module for responding to the control of the first LORA main control module.

2. The device according to claim 1, characterized in that The first power source and the second power source are both secondary batteries; The trainer and the controller are both provided with a charging module, which includes: a power supply management chip, a power supply detection terminal, a battery detection terminal and a charging control terminal for electrically connecting to the MCU, as well as a power supply input terminal and a charging output terminal; The power supply input terminal is electrically connected to the 5V power supply position and the VCC pin of the power supply management chip, and is electrically connected to the first voltage-dividing resistor and the second voltage-dividing resistor in sequence, wherein the power supply detection terminal is between the first voltage-dividing resistor and the second voltage-dividing resistor; The charging output terminal is electrically connected to the BAT pin of the power supply management chip, and is electrically connected to the battery detection terminal through a first current limiting resistor, wherein the battery detection terminal is also electrically connected to a first pull-down resistor.

3. The device according to claim 1, characterized in that The first MCU chip and the second MCU chip are also electrically connected to an indication module respectively; The indication module includes a loop from the MCU chip to the second current limiting resistor, to the light emitting diode, and to the ground in sequence.

4. The device according to claim 1, characterized in that It also includes a voltage stabilization conversion circuit; the voltage stabilization conversion circuit includes a three-terminal voltage regulator for converting 5V to 3.3V, and the output end of the three-terminal voltage regulator is electrically connected to at least a first electrolytic capacitor.

5. The device according to claim 1, characterized in that The vibration module includes, in sequence, the first power supply, the vibration motor, the first transistor, and the buzzer circuit connected to the ground; and From the first MCU chip, to the third current limiting resistor, to the first transistor, to the grounded vibration control loop.

6. The device according to claim 1, characterized in that The buzzer module includes, in sequence, a first MCU chip, a buzzer, a second transistor, and a grounded buzzer circuit; and From the first MCU chip, to the fourth current limiting resistor, to the second transistor, to the grounded buzzer control loop.

7. The device according to claim 1, characterized in that The electric shock module includes, in sequence, a boost input circuit from a first power supply, to a second electrolytic capacitor, to ground, and from the first power supply and the primary coil of the transformer, to a MOS tube, to ground; The secondary coil of the transformer provides the shock electrode; From the first MCU chip, to the fifth current limiting resistor, to the MOS tube, to the grounded electric shock control circuit.

8. The device according to claim 7, characterized in that The G pole position of the MOS tube is also electrically connected to a second pull-down resistor.

9. The device according to claim 1, characterized in that The controller is also provided with a display screen, control buttons and switch buttons which are electrically connected to the second MCU chip.

10. The device according to claim 1, characterized in that The first MCU chip and the second MCU chip are electrically connected to a first crystal or a second crystal oscillator.

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