CN111643093A - Animal motion sign monitoring system - Google Patents

Animal motion sign monitoring system Download PDF

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Publication number
CN111643093A
CN111643093A CN202010520640.0A CN202010520640A CN111643093A CN 111643093 A CN111643093 A CN 111643093A CN 202010520640 A CN202010520640 A CN 202010520640A CN 111643093 A CN111643093 A CN 111643093A
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microcontroller
sensor
heart rate
animal
acceleration
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吕林蔚
杨晨
刘静娜
宋阳
张春秋
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Tianjin University of Technology
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055Simultaneously evaluating both cardiovascular condition and temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00Evaluating a particular growth phase or type of persons or animals
    • A61B2503/40Animals

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
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  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Pulmonology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention provides an animal movement sign monitoring system, which relates to the technical field of sign monitoring and comprises the following components: the device comprises a data acquisition module, a communication module, a filter amplifier and a microcontroller; the data acquisition module comprises an acceleration sensor, a heart rate sensor and a body temperature sensor; the acceleration sensor, the filter amplifier and the microcontroller are connected in sequence; the microcontroller is respectively in communication connection with the heart rate sensor and the body temperature sensor; the acceleration sensor obtains the motion acceleration of the detected animal, the microcontroller obtains the motion acceleration of the detected animal, when the motion acceleration of the detected animal exceeds a threshold value, the microcontroller triggers the heart rate sensor and the body temperature sensor to work to obtain the physical sign of the detected animal, and the physical sign is transmitted to the upper computer through the communication module.

Description

Animal motion sign monitoring system
Technical Field
The invention relates to the technical field of biological sign monitoring, in particular to an animal movement sign monitoring system.
Background
With the development of biotechnology, the significance of miniature pigs as experimental animal models in biomedical research is further improved. The miniature pig has greater similarity with human in the aspects of digestive system, skeletal system, skin system and the like, can solve the problem of human organ deficiency, can avoid animal welfare factors, and is a research hotspot for human xenograft development.
The device for distinguishing the sports from the health of the miniature pig, which is required to obtain healthy organs and meet the requirements of a laboratory, is realized by a complete system, and the traditional manual observation is not feasible, so that an animal sports sign monitoring system is required to be provided, and a basis is provided for analyzing the health degree and the quality degree of the breed of the miniature pig.
Disclosure of Invention
In view of the above, the present invention provides an animal exercise sign monitoring system, which provides a basis for analyzing the health degree and the quality degree of breeds of miniature pigs.
In a first aspect, an embodiment of the present invention provides an animal motion sign monitoring system, including: the device comprises a data acquisition module, a communication module, a filter amplifier and a microcontroller;
the data acquisition module comprises an acceleration sensor, a heart rate sensor and a body temperature sensor;
the acceleration sensor, the filter amplifier and the microcontroller are connected in sequence;
the microcontroller is respectively in communication connection with the heart rate sensor and the body temperature sensor;
acceleration sensor acquire the motion acceleration of surveyed animal, microcontroller acquires the motion acceleration of surveyed animal, when the motion acceleration of surveyed animal surpassed the threshold value, microcontroller triggers heart rate sensor and body temperature sensor work is in order to acquire the sign of surveyed animal, and passes through communication module transmits to the host computer.
Preferably, the communication module comprises a wireless transmitting sub-module and a wireless receiving sub-module;
the chip models of the wireless sending submodule and the wireless receiving submodule are SX1212 IWIIRT.
Preferably, the model of the acceleration sensor is SCA 3300;
the model of the heart rate sensor is MAX 30105;
the model of the body temperature sensor is MAX30205 MTA.
Preferably, the microcontroller is a single chip microcomputer, and the model of the single chip microcomputer is STM32F103C8T
Preferably, the system further comprises a power supply module, wherein the power supply module is used for supplying power to the data acquisition module, the communication module and the microcontroller.
The embodiment of the invention has the following beneficial effects: an animal athletic sign monitoring system, comprising: the device comprises a data acquisition module, a communication module, a filter amplifier and a microcontroller; the data acquisition module comprises an acceleration sensor, a heart rate sensor and a body temperature sensor; the acceleration sensor, the filter amplifier and the microcontroller are connected in sequence; the microcontroller is respectively in communication connection with the heart rate sensor and the body temperature sensor; the acceleration sensor obtains the motion acceleration of the detected animal, when the motion acceleration of the detected animal exceeds a threshold value, the microcontroller triggers the heart rate sensor and the body temperature sensor to work to obtain the physical sign of the detected animal, and the physical sign is transmitted to the upper computer through the communication module.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of an animal athletic sign monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sealing box of an animal motion sign monitoring system according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments 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 apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, a complete set of system is necessary to realize the distinguishing device for the movement and the health of the miniature pig for obtaining healthy organs and meeting the requirements of a laboratory, and the traditional manual observation is not feasible, so that an animal movement sign monitoring system is needed to be provided, based on the above, the animal movement sign monitoring system provided by the embodiment of the invention monitors the movement characteristics of the miniature pig by an acceleration sensor, monitors the movement signs of the miniature pig by a heart rate sensor and a body temperature sensor, attaches the heart rate sensor and the body temperature sensor to the neck of the miniature pig, monitors the movement signs and the characteristic signals of the miniature pig by the information collected by the heart rate sensor and the body temperature sensor through the movement of the miniature pig, transmits the data collected by the heart rate sensor and the body temperature sensor to a singlechip system through signal processing and filtering, and wirelessly transmits the data collected by the heart rate sensor and the body temperature sensor to an upper computer by the singlechip, the upper computer distinguishes the sports miniature pigs and the sports unsuitable miniature pigs through data comparison analysis and recording, so that the healthy and high-quality miniature pigs are selected, and a basis is provided for analyzing the health degree of the miniature pigs and the good degree of the breeds.
For the purpose of understanding the present embodiment, a detailed description of an animal athletic sign monitoring system disclosed in the present embodiment will be provided first.
Referring to fig. 1 and 2, the present invention provides an animal motion sign monitoring system, comprising: the device comprises a data acquisition module, a communication module, a filter amplifier and a microcontroller;
the data acquisition module comprises an acceleration sensor, a heart rate sensor and a body temperature sensor;
the acceleration sensor, the filter amplifier and the microcontroller are connected in sequence;
the microcontroller is respectively in communication connection with the heart rate sensor and the body temperature sensor;
the acceleration sensor obtains the motion acceleration of the measured animal, when the motion acceleration of the measured animal exceeds a threshold value, the microcontroller triggers the heart rate sensor and the body temperature sensor to work so as to obtain the physical sign of the measured animal, and the physical sign is transmitted to the upper computer through the communication module.
Specifically, the filter amplifier is composed of a four-way operational amplifier with the chip model of LMC6036 and a filter capacitor, and has the beneficial effects that data signals collected in the acceleration sensor are filtered and amplified;
preferably, the communication module comprises a wireless transmitting sub-module and a wireless receiving sub-module;
further, the single chip microcomputer is in serial port communication with the wireless sending submodule, and transmits data collected by the heart rate sensor and data collected by the body temperature sensor to the wireless sending submodule through an SPI communication protocol;
the chip models of the wireless sending submodule and the wireless receiving submodule are SX1212 IWIIRT.
Specifically, the wireless transmitting sub-module made of the chip of the SX1212IWI IRT is an SX1212 wireless transmitting sub-module, the wireless receiving sub-module made of the chip of the SX1212IWI IRT is an SX1212 wireless receiving sub-module, the SX1212 wireless transmitting sub-module and the SX1212 wireless receiving sub-module include the chip of the SX1212IWI IRT, a filter, a resistor, an inductor and a crystal oscillator circuit, the wave band of the communication module is 433M, and the transmission distance can reach 2500M;
preferably, the model of the acceleration sensor chip is SCA 3300;
specifically, the acceleration sensor module comprises a six-axis acceleration sensor chip SCA3300 and a six-axis acceleration sensor chip SCA 33078 which simultaneously sends out X, Y, Z different motion data signals of three coordinates
Figure BDA0002531193480000061
The angle of (c), a general model building coordinate system representing the current motion attitude of the miniature pig, and using Roll to represent rotation about the X-axis, Pitch to represent rotation about the Y-axis, and Yaw to represent rotation about the Z-axis. At this time, the Roll angle Φ of the chip is an included angle between the acceleration vector and the projection (x,0, z) of the acceleration vector on the XZ plane, and the Pitch angle ω is an included angle between the acceleration vector and the projection (0, y, z) of the Pitch angle ω on the YZ plane. The method can be realized by software, six data are converted into quaternions (q0, q1, q2 and q3), and then the quaternions are converted into Euler angles (P, R, Y), so that the movement mode of the tested animal is obtained;
the model of the heart rate sensor is MAX 30105;
in particular, MAX30105 heart rate sensors use photoplethysmography (PPG) to measure heart rate and other biometric indicators. PPG is a method of shining light into the skin and measuring the light scattering due to blood flow. The optical heart rate sensor is based on the following working principle: when the baby pig hemodynamics change, for example, the blood pulse rate (heart rate) or the blood volume (cardiac output) changes, predictable scattering of light into the test animal occurs.
The model of the body temperature sensor is MAX30205 MTA;
preferably, the microcontroller is a single chip microcomputer, and the model of the single chip microcomputer is STM32F103C 8T;
the single chip microcomputer is internally provided with an A \ D conversion mode, so that signals transmitted by the output ports of the LMC6036 four-way operational amplifier can be collected, analog signals are converted into digital signals through internal A \ D conversion, and the single chip microcomputer is used for signal transmission through an SPI transmission protocol. The single chip microcomputer can enter a sleep mode when an animal to be detected does not move, and movement monitoring threshold values of the acceleration sensor in X \ Y \ Z three coordinate directions are preset through a program downloaded to the six-axis acceleration sensor. When the three coordinate values detected by the acceleration sensor do not reach the threshold value, the animal is defaulted not to move, the single chip microcomputer module, the wireless transmitting submodule and the wireless receiving submodule are in a dormant state at the moment, energy loss is greatly reduced, and when the three coordinate values detected by the sensing acceleration sensor reach the preset values, the miniature pig is defaulted to move; at the moment, the DO pin of the sensor acceleration sensor is arranged to pass through a lead to trigger the interrupt in the single chip microcomputer module to wake up the single chip microcomputer, the optical heart rate sensor and the body temperature sensor to start working, and the wireless sending submodule and the wireless receiving submodule of the single chip microcomputer module start working to collect and transmit signals;
furthermore, the acceleration sensor is connected with the input port of the micro-controller through a filter amplifier, and the heart rate sensor and the body temperature sensor are connected with the output port of the single chip microcomputer;
the system provided by the invention is powered, and the power supply module is used for supplying power to the data acquisition module, the communication module and the microcontroller.
Example two:
the embodiment II provides a working mode of the animal motion sign monitoring system, in the embodiment provided by the invention, the acceleration sensor, the filter amplifier, the microcontroller, the heart rate sensor, the body temperature sensor and the wireless sending sub-module are embedded into the sealed box by using the sealed box, the rope is fixed on the neck of the detected animal, the microcontroller acquires the acceleration of the detected animal, when the motion acceleration of the detected animal exceeds a threshold value, the microcontroller is started, the microcontroller triggers the heart rate sensor and the body temperature sensor to work so as to collect the detected animal, meanwhile, the communication module is used for transmitting the data collected by the heart rate sensor and the body temperature sensor to the upper computer, and the upper computer analyzes the data collected by the heart rate sensor and the body temperature sensor.
The invention has the following technical effects:
1) the acceleration sensor is utilized to start the microcontroller, and when the acceleration value acquired by the acceleration sensor does not exceed the threshold value, the microcontroller is in a dormant state, so that energy is saved;
2) the piglet is used as a detected animal, the sealing box is fixed on the neck of the piglet by the aid of the rope, the upper computer obtains physical signs of the piglet during movement, physical sign data are compared and analyzed, the piglet loving movement and the piglet not loving movement are distinguished, and therefore the piglet with high quality is selected.
Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (5)

1. An animal athletic sign monitoring system, comprising: the device comprises a data acquisition module, a communication module, a filter amplifier and a microcontroller;
the data acquisition module comprises an acceleration sensor, a heart rate sensor and a body temperature sensor;
the acceleration sensor, the filter amplifier and the microcontroller are connected in sequence;
the microcontroller is respectively in communication connection with the heart rate sensor and the body temperature sensor;
the acceleration sensor acquire the motion acceleration of the measured animal, when the motion acceleration of the measured animal exceeds a threshold value, the microcontroller triggers the heart rate sensor and the body temperature sensor to work so as to acquire the physical sign of the measured animal, and the physical sign is transmitted to the upper computer through the communication module.
2. The system of claim 1, wherein the communication module comprises a wireless transmitting sub-module and a wireless receiving sub-module;
the chip models of the wireless sending submodule and the wireless receiving submodule are SX1212IWI IRT.
3. The system of claim 1, wherein the acceleration sensor is of the type SCA 3300;
the model of the heart rate sensor is MAX 30105;
the model of the body temperature sensor is MAX30205 MTA.
4. The system of claim 1, wherein the microcontroller is a single chip microcomputer, and the single chip microcomputer is of a type STM32F103C 8T.
5. The system of claim 2, further comprising a power module for providing power to the data acquisition module, communication module, and microcontroller.
CN202010520640.0A 2020-01-14 2020-06-09 Animal motion sign monitoring system Pending CN111643093A (en)

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Cited By (2)

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CN116699178A (en) * 2023-07-21 2023-09-05 常州天利智能控制股份有限公司 High-temperature-resistant and irradiation-resistant acceleration sensor detection equipment

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CN212394900U (en) * 2020-01-14 2021-01-26 天津理工大学 Animal motion sign monitoring system

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