Wearable horse activity measuring equipment

Abstract

The utility model discloses a wearable horse activity measuring device which comprises a wearable device body, a control circuit is arranged in the wearable device body, and the control circuit comprises an IMU sensor, an MAX30102 module, a GY-614V3BAA temperature measuring module, a pressure sensor module, a 4G transmission module, an OLED display screen module and a power management module which are connected with an stm32 main control chip. The 4G transmission module is also connected with the memory card module and the server, and the STm32 main control chip adopts an STM32F103C8T6. The horse exercise state monitoring system is reasonable in structural design, can realize horse exercise state monitoring and horse health judgment, can better carry out exercise horse training, competition management and comprehensive evaluation, intelligently analyzes horse speed, endurance, explosive power and other comprehensive performance and individual performance, strengthens training subject management and the like, and improves horse exercise efficiency. And effective data is provided for later intelligent management of horses.

Description

Technical Field

[0001] The utility model relates to a device for measuring the amount of horse activity, in particular to a wearable device for measuring the amount of horse activity. Background Art

[0002] At present, the explosive power, endurance and intelligent management of sports horses in various clubs and horse farms mainly rely on manual recording and judgment. In order to realize the monitoring of horse movement status and the health judgment of horses, and to better carry out the training, competition management and comprehensive evaluation of sports horses, intelligently analyze the comprehensive performance and individual performance of horses such as speed, endurance, explosive power, etc., strengthen the management of training subjects, and provide effective data for the later intelligent management of horses, a wearable horse activity measurement device is designed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a wearable horse activity measurement device with a reasonable structural design, which can realize the monitoring of the horse's exercise status and the judgment of the horse's health. At the same time, it can better carry out the training, competition management and comprehensive evaluation of sports horses, intelligently analyze the comprehensive performance and individual performance of horses such as speed, endurance, explosive power, etc., strengthen the management of training subjects, and provide effective data for the later intelligent management of horses.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a wearable horse activity measurement device, including a wearable device body, the wearable device body has a built-in control circuit, the control circuit includes an IMU sensor connected to the stm32 main control chip, a MAX30102 module, a GY-614V3BAA temperature measurement module, a pressure sensor module, a 4G transmission module, an OLED display module and a power management module, the 4G transmission module is also connected to a memory card module and a server, and the stm32 main control chip adopts STM32F103C8T6.

[0005] Preferably, the IMU sensor is connected to the stm32 main control chip through a serial port, the VCC end of the IMU sensor is connected to the VCC 5V pin of the stm32 main control chip, the GND end of the IMU sensor is connected to the ground end of the stm32 main control chip, the TX end of the IMU sensor is connected to the PB10 pin of the stm32 main control chip, and the TX end of the IMU sensor is connected to the PB11 of the stm32 main control chip; the acceleration and angular velocity of the sport horse are collected through the IMU sensor.

[0006] Preferably, the GY-614V3BAA temperature measurement module 6 is connected to the stm32 main control chip through a serial port, the VCC end of the GY-614V3BAA temperature measurement module is connected to the 3.3V pin of the stm32 main control chip, the GND end of the GY-614V3BAA temperature measurement module is connected to the ground end of the stm32 main control chip, the RX end of the GY-614V3BAA temperature measurement module is connected to the PA9 pin of the stm32 main control chip, and the TX end of the GY-614V3BAA temperature measurement module is connected to the PA10 pin of the stm32 main control chip; an infrared sensor is used to measure the infrared radiation energy emitted by the target object and convert it into a temperature value.

[0007] As preferred, the MAX30102 module 5 is connected to the stm32 main control chip 3 through the IIC interface, the VCC end of the MAX30102 module is connected to the 3.3V pin of the stm32 main control chip, the GND end of the MAX30102 module is connected to the ground end of the stm32 main control chip, the SDA end of the MAX30102 module is connected to the PB8 pin of the stm32 main control chip, the SCL end of the MAX30102 module is connected to the PB7 pin of the stm32 main control chip, and the IM end of the MAX30102 module is connected to the PB9 pin of the stm32 main control chip; the MAX30102 module is a sensor integrating a pulse oximeter and a heart rate monitor, integrating an infrared LED and an infrared light LED, a photodetector, an optical device, and a low-noise electronic circuit with ambient light suppression. The sensor includes an I2C communication interface. The communication interface is used to transmit the collected data to the stm32 main control chip, and then the heart rate and blood oxygen are calculated.

[0008] Preferably, the pressure sensor module is connected to the stm32 main control chip via a serial port. When force is applied to the sensor surface, deformation occurs inside the sensor, and an electrical signal is generated between the upper and lower electrode surfaces of the piezoelectric film. The signal is amplified, filtered, and processed at the back end to calculate the breathing volume.

[0009] Preferably, the OLED display screen module is connected to the stm32 main control chip via an IIC interface.

[0010] Preferably, the 4G transmission module is connected to the stm32 main control chip via a UART TTL serial port interface, and the data is sent to a remote server through the 4G transmission module. The server determines the horse's movement pace by monitoring the peaks and troughs of the three-axis acceleration, determines the horse's movement posture by analyzing the three-axis angular velocity, and determines the physical condition of the sport horse when it is still, walking slowly, trotting and running by using the heart rate. These data can be used to analyze the comprehensive performance and individual performance of the horse, thereby realizing intelligent management of the sport horse's training and competition.

[0011] Preferably, the memory card module is connected to the stm32 main control chip via an SPI interface to store all collected data.

[0012] Preferably, the lithium battery charging management chip TP4054 in the power management module is connected to the light emitting diode and the twelfth resistor to the USB charging interface in sequence, the 4th pin of the lithium battery charging management chip TP4054 is connected to the capacitor C15 to the ground, and the 5th pin is connected to the eleventh resistor to the ground, the linear regulator XC6206P302MR is connected to the 10th pin of the stm32 main control chip, and the overcurrent protection chip SY6280 is connected to the PA7 pin of the stm32 main control chip.

[0013] The beneficial effects of the utility model: the wearable horse activity measuring device of the utility model has a reasonable structural design and a small size. It can be worn in combination with a horse's belly band, and can monitor the horse's exercise status and judge the horse's health. At the same time, it can better carry out the training, competition management and comprehensive evaluation of sports horses, intelligently analyze the comprehensive performance and individual performance of the horse's speed, endurance, explosive power, etc., strengthen the management of training subjects, and also provide effective data for the later intelligent management of horses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;

[0015] Figure 1 This is a principle block diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the wearable device of the present utility model;

[0017] Figure 3 This is the schematic diagram of the IMU module of the utility model;

[0018] Figure 4 This is the schematic diagram of the MAX30102 module of the utility model;

[0019] Figure 5 It is the principle diagram of STM32F103C8T6 of the utility model;

[0020] Figure 6 This is the principle diagram of the OLED display screen of the utility model;

[0021] Figure 7 This is the circuit diagram of the pressure sensor of the utility model;

[0022] Figure 8 This is a schematic diagram of a memory card module of the utility model;

[0023] Fig. 9 This is a schematic diagram of the 4G transmission module of the utility model;

[0024] Fig.10 This is a schematic diagram of the power management module of the utility model. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Reference Figure 1-Figure 10 This specific implementation adopts the following technical scheme: a wearable horse activity measurement device, including a wearable device body 1, the wearable device body has a built-in control circuit 2, the control circuit 2 includes an IMU sensor 4 connected to an stm32 main control chip 3, a MAX30102 module 5, a GY-614V3BAA temperature measurement module 6, a pressure sensor module 7, a 4G transmission module 8, an OLED display module 10 and a power management module 11, the 4G transmission module 8 is also connected to a memory card module 9 and a server 12, and the stm32 main control chip 3 adopts STM32F103C8T6.

[0027] The IMU sensor 4 is connected to the stm32 main control chip 3 through the serial port, the VCC end of the IMU sensor 4 is connected to the VCC 5V pin of the stm32 main control chip 3, the GND end of the IMU sensor 4 is connected to the ground end of the stm32 main control chip 3, the TX end of the IMU sensor 4 is connected to the PB10 pin of the stm32 main control chip 3, and the TX end of the IMU sensor 4 is connected to the PB11 of the stm32 main control chip 3; the acceleration and angular velocity of the sport horse are collected through the IMU sensor.

[0028] The GY-614V3BAA temperature measurement module 6 is connected to the stm32 main control chip 3 through a serial port, the VCC end of the GY-614V3BAA temperature measurement module 6 is connected to the 3.3V pin of the stm32 main control chip 3, the GND end of the GY-614V3BAA temperature measurement module 6 is connected to the ground end of the stm32 main control chip 3, the RX end of the GY-614V3BAA temperature measurement module 6 is connected to the PA9 pin of the stm32 main control chip 3, and the TX end of the GY-614V3BAA temperature measurement module 6 is connected to the PA10 pin of the stm32 main control chip 3. The working principle is to use an infrared sensor to measure the infrared radiation energy emitted by the target object and convert it into a temperature value. The built-in ADC of the sensor can convert the collected signal into a digital temperature value, so that it can be directly output through a digital interface.

[0029] The MAX30102 module 5 is connected to the stm32 main control chip 3 through the IIC interface, the VCC end of the MAX30102 module 5 is connected to the 3.3V pin of the stm32 main control chip 3, the GND end of the MAX30102 module 5 is connected to the ground end of the stm32 main control chip 3, the SDA end of the MAX30102 module 5 is connected to the PB8 pin of the stm32 main control chip 3, the SCL end of the MAX30102 module 5 is connected to the PB7 pin of the stm32 main control chip 3, and the IM end of the MAX30102 module 5 is connected to the PB9 pin of the stm32 main control chip 3. The MAX30102 heart rate sensor mainly uses the MAX30102EFD component, which is a sensor integrating a pulse oximeter and a heart rate monitor. It integrates an infrared LED and an infrared light LED, a photodetector, an optical device, and a low-noise electronic circuit with ambient light suppression. The sensor includes an I2C communication interface. The communication interface is used to transmit the collected data to the stm32 main control chip, and then the heart rate and blood oxygen are calculated. The calculation principle is:

[0030] (1) Photolysis method: It uses the different light transmittance of human tissues when blood vessels pulsate to measure pulse and blood oxygen saturation;

[0031] (2) Light source: A light-emitting diode with a specific wavelength that is selective for oxygenated hemoglobin (H02) and hemoglobin (Hb) in arterial blood;

[0032] (3) Transmittance is converted into electrical signals: The volume of blood caused by arterial pulsation changes, causing the transmittance of the light beam to change. At this time, the light reflected by the human tissue is received by the photoelectric converter, converted into an electrical signal, and amplified for output.

[0033] The pressure sensor module 7 is connected to the stm32 main control chip 3 through the serial port. The working principle is that when force is applied to the sensor surface, its internal deformation occurs, and an electrical signal is generated between the upper and lower electrode surfaces of the piezoelectric film. The signal is amplified and filtered at the back end to calculate the breathing volume.

[0034] The OLED display screen module 10 is connected to the stm32 main control chip 3 through the IIC interface. The OLED display technology has the characteristics of self-luminescence and adopts a very thin organic material coating and a glass substrate. When current passes through, these organic materials will emit light. In addition, the OLED display screen has a large viewing angle and low power consumption. Since OLED also has self-luminescence, it does not require a backlight source.

[0035] The 4G transmission module 8 is connected to the stm32 main control chip 3 through the UART TTL serial port interface, and is sent to the remote server through the 4G transmission module. The server determines the horse's movement pace by monitoring the peaks and troughs of the three-axis acceleration, and determines the horse's movement posture by analyzing the three-axis angular velocity. At the same time, the heart rate is used to determine the physical condition of the sport horse when it is still, walking slowly, trotting and running. Through these data, the comprehensive performance and individual performance of the horse can be analyzed, and the intelligent management of the sports horse's training and competition can be realized.

[0036] The memory card module is connected to the stm32 main control chip via the SPI interface and is used to store all collected data.

[0037] The lithium battery charging management chip TP4054 in the power management module 11 is connected to the light emitting diode D3, the twelfth resistor R12 and the USB charging interface in sequence, the 4th pin of the lithium battery charging management chip TP4054 is connected to the capacitor C15 to the ground, the 5th pin is connected to the eleventh resistor R11 to the ground, the linear regulator XC6206P302MR is connected to the 10th pin of the stm32 main control chip 3, and the overcurrent protection chip SY6280 is connected to the PA7 pin of the stm32 main control chip 3. The entire module includes a lithium battery charging management chip, a linear regulator, an overcurrent protection chip and a peripheral connection circuit, using a lithium battery charging management chip TP4054, a linear regulator using a regulator XC6206P302MR, and an overcurrent protection chip using an overcurrent protection core SY6280. The lithium-ion battery is a rechargeable lithium battery, and the USB charging interface is used to charge the lithium battery.

[0038] The stm32 main control chip 3 of this specific implementation is the core CPU of the system, which is responsible for reading the three-axis acceleration, three-axis acceleration, and blood oxygen value and sending the data to the remote server through the 4G module and storing it in the local storage card.

[0039] IMU sensor: provides the system with three-axis acceleration and three-axis angular velocity through accelerometers and gyroscopes.

[0040] GY-614V3BAA temperature measurement module: uses infrared sensors to measure the infrared radiation energy emitted by the target object and converts it into a temperature value.

[0041] Pressure sensor module: Calculates breathing volume through the current generated during deformation.

[0042] MAX30102 module: detects the oxygen saturation in the blood flow and calculates the percentage of oxygen in the blood. According to the pulsation characteristics of arterial blood flow, the pulse rate and intensity are calculated.

[0043] OLED display module: used to display the horse's steps, battery level, heart rate and other information.

[0044] 4G transmission module: transmits device data to the remote control center via wireless 4G network.

[0045] Memory card module: used to store various data of motion sensors.

[0046] Power management module: includes lithium battery charging management IC, linear voltage regulator, overcurrent protection chip, used to power the entire device.

[0047] The core algorithm of this specific implementation is as follows:

[0048] 1. Calculate the speed algorithm through three-axis acceleration:

[0049]

[0050]

[0051]

[0052] 2. Kalman filter speed algorithm

[0053]

[0054]

[0055]

[0056] 3. Calculate the number of steps by three-axis acceleration

[0057]

[0058]

[0059] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wearable horse activity measurement device, characterized in that: The invention comprises a wearable device body (1), wherein the wearable device body has a built-in control circuit (2), wherein the control circuit (2) comprises an IMU sensor (4) connected to an STM32 main control chip (3), a MAX30102 module (5), a GY-614V3BAA temperature measurement module (6), a pressure sensor module (7), a 4G transmission module (8), an OLED display module (10) and a power management module (11), wherein the 4G transmission module (8) is also connected to a memory card module (9) and a server (12), and the STM32 main control chip (3) adopts STM32F103C8T6.

2. A wearable horse activity measurement device according to claim 1, characterized in that: The IMU sensor (4) is connected to the stm32 main control chip (3) through a serial port, the VCC end of the IMU sensor (4) is connected to the VCC 5V pin of the stm32 main control chip (3), the GND end of the IMU sensor (4) is connected to the ground end of the stm32 main control chip (3), the TX end of the IMU sensor (4) is connected to the PB10 pin of the stm32 main control chip (3), and the TX end of the IMU sensor (4) is connected to the PB11 of the stm32 main control chip (3).

3. A wearable horse activity measurement device according to claim 1, characterized in that: The GY-614V3BAA temperature measurement module (6) is connected to the stm32 main control chip (3) through a serial port, the VCC end of the GY-614V3BAA temperature measurement module (6) is connected to the 3.3V pin of the stm32 main control chip (3), the GND end of the GY-614V3BAA temperature measurement module (6) is connected to the ground end of the stm32 main control chip (3), the RX end of the GY-614V3BAA temperature measurement module (6) is connected to the PA9 pin of the stm32 main control chip (3), and the TX end of the GY-614V3BAA temperature measurement module (6) is connected to the PA10 pin of the stm32 main control chip (3).

4. A wearable horse activity measurement device according to claim 1, characterized in that: The MAX30102 module (5) is connected to the stm32 main control chip (3) through an IIC interface, the VCC end of the MAX30102 module (5) is connected to the 3.3V pin of the stm32 main control chip (3), the GND end of the MAX30102 module (5) is connected to the ground end of the stm32 main control chip (3), the SDA end of the MAX30102 module (5) is connected to the PB8 pin of the stm32 main control chip (3), the SCL end of the MAX30102 module (5) is connected to the PB7 pin of the stm32 main control chip (3), and the IM end of the MAX30102 module (5) is connected to the PB9 pin of the stm32 main control chip (3); the MAX30102 module is a sensor integrating a pulse oximeter and a heart rate monitor.

5. The wearable horse activity measurement device according to claim 1, characterized in that: The pressure sensor module (7) is connected to the STM32 main control chip (3) via a serial port.

6. A wearable horse activity measurement device according to claim 1, characterized in that: The OLED display screen module (10) is connected to the stm32 main control chip (3) via an IIC interface.

7. A wearable horse activity measurement device according to claim 1, characterized in that: The 4G transmission module (8) is connected to the stm32 main control chip (3) via a UART TTL serial port interface and is sent to a remote server via the 4G transmission module.

8. The wearable horse activity measurement device according to claim 1, characterized in that: The memory card module (9) is connected to the stm32 main control chip (3) via an SPI interface.

9. A wearable horse activity measurement device according to claim 1, characterized in that: The lithium battery charging management chip TP4054 in the power management module (11) is connected to the light emitting diode (D3), the twelfth resistor (R12) and the USB charging interface in sequence, the 4th pin of the lithium battery charging management chip TP4054 is connected to the capacitor (C15) to the ground, and the 5th pin is connected to the eleventh resistor (R11) to the ground, the linear regulator XC6206P302MR is connected to the 10th pin of the stm32 main control chip (3), and the overcurrent protection chip SY6280 is connected to the PA7 pin of the stm32 main control chip (3).

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