Sports data collection system based on wearable devices

Abstract

The present invention discloses a sports data collection system based on wearable devices, which relates to the field of data collection technology, including a data collection terminal, an abnormal warning terminal and an alarm guidance terminal. The data collection terminal is used to set the amount of sports according to the physical conditions of different wearers, collect the sports data of the wearer in real time, and realize real-time monitoring of the wearer's physical conditions and sports conditions. The abnormal warning terminal is used to evaluate the sports by using the real-time collected data. The alarm guidance terminal is used to broadcast the wearer's abnormal condition through voice to seek help when the heart rate of the wearer stops or reaches a dangerous value. The sports data collection system based on wearable devices avoids the occurrence of sports data artifacts in heart rate monitoring, prevents motion artifacts from causing signal distortion, can track sports data in real time according to the physical conditions of different wearers, and can guide the wearer to take self-help actions in time.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition, and in particular to a sports data acquisition system based on wearable devices. Background Art

[0002] Wearable devices are a kind of modern technology products. Wearable devices are a kind of portable electronic devices that can be worn directly on the body or integrated into the user's clothing and accessories. These devices usually include smart watches, smart bracelets, smart headphones, smart glasses, etc. They are the products of upgrading and updating through wireless technology, sensor technology, algorithm calculation and other technologies. With the rapid development of generative artificial intelligence, the wearable device market will be injected with new impetus. For example, smart rings, smart glasses and other products provide smarter and more convenient user experience by integrating AI functions. With the increasing intelligence of smart devices, the application of sports data collection systems of wearable devices is becoming more and more common.

[0003] At present, under high-intensity exercise conditions, existing wearable devices cannot accurately monitor the wearer's vital signs in a free state in real time. For example, motion data artifacts will appear in heart rate monitoring, and motion artifacts will cause signal distortion, affecting the accuracy of data collection; at the same time, wearable devices can monitor the wearer's heart rate abnormalities in real time, but cannot track sports data in real time according to the physical conditions of different wearers, and predict the wearer's physical abnormalities in advance through sports, and cannot promptly remind the wearer of physical abnormalities, which affects the limitations of sports data collection of wearable devices; and after the wearer has an abnormality, although the existing wearable devices can promptly alarm, they cannot promptly guide the wearer to take self-rescue actions before the alarm personnel arrive, resulting in weak practical effects of wearable devices.

[0004] Therefore, a sports data acquisition system based on wearable devices is proposed to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a sports data collection system based on wearable devices to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a sports data collection system based on wearable devices, including a data collection terminal, an abnormal warning terminal and an alarm guidance terminal;

[0007] The data collection end is used to set the amount of exercise according to the physical conditions of different wearers, collect the wearer's exercise data in real time, realize real-time monitoring of the wearer's physical condition and exercise conditions, and perform artifact recognition and pulse elimination on the exercise data in real time to ensure the accuracy of the wearer's exercise data collection;

[0008] The abnormal warning terminal is used to evaluate the sports data collected in real time, calculate the sports loss and remaining sports data of the wearer in real time, track the sports data of the wearer in real time, realize visual real-time tracking, and issue a warning reminder before the sports loss is completed. According to the physical condition of the wearer, when the data of the sports project is monitored to be abnormal, a voice warning reminder is issued in time to remind the wearer to exercise correctly;

[0009] The alarm guidance terminal is used to immediately sound an alarm when it detects that the wearer's heart rate stops or reaches a dangerous value, and to locate the wearer's current position in real time and display the path in real time through a positioning navigator, to seek help through voice broadcast of the wearer's abnormal condition, and to guide the wearer to perform self-rescue actions through self-rescue methods, and to repeatedly broadcast the wearer's abnormality and physical condition in real time until medical staff arrive and manually turn off the voice broadcast of the wearable device.

[0010] The data acquisition terminal includes a data acquisition module, a data identification module and an artifact tracking module;

[0011] The data acquisition module includes an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit;

[0012] The object information unit is used to set the object type, and the object type includes at least one of a heart disease patient, a myocardial infarction patient, a sports athlete, and a general person;

[0013] The data threshold unit is used to set the heart rate threshold range according to different object types;

[0014] The real-time acquisition unit is used to acquire the sports data parameters of the current moment in real time through the data acquisition instrument, and the sports data parameters include at least one of heart rate, electromyographic parameters, kinematic parameters and kinetic parameters;

[0015] The multi-source intercommunication unit is used to achieve full network intercommunication through big data equipment and computer Internet.

[0016] The data identification module includes a motion artifact unit and a pulse elimination unit;

[0017] The motion artifact unit is used to calculate the motion artifact of the sports data at the current moment, and the calculation formula is as follows:

[0018]

[0019] Wherein, E is the entropy value of the motion artifact image of the sports data at the current moment, N is the total number of pixels of the motion artifact image of the sports data, and f is the grayscale value of the motion artifact pixel of the j-th sports data;

[0020] The pulse elimination unit is used to calculate the motion artifact correction value, and the calculation formula is as follows:

[0021] E V =min(E i )

[0022] Among them, E V To correctly correct the entropy value of the corresponding motion artifact image, E i is the entropy value of each motion artifact image after inverse simulation correction.

[0023] The artifact tracking module includes an artifact identification unit and a data receiving unit;

[0024] The artifact recognition unit is used to monitor and recognize the sports artifacts at the current moment in real time through an infrared spectrometer;

[0025] The data receiving unit is used to receive sports data parameters of the wearable device in real time through a data receiver.

[0026] The abnormal warning terminal includes a body tracking module, a data comparison module and a data warning module;

[0027] The body tracking module includes a threshold comparison unit and a motion assessment unit;

[0028] The threshold comparison unit is used to compare the real-time received sports parameters with the sports parameters of different object types, calculate the difference, and judge the sports to be normal if the difference is ≤0, and judge the sports to be abnormal if the difference is >0;

[0029] The motion evaluation unit is used to perform real-time evaluation of the current motion according to the threshold comparison difference.

[0030] The data comparison module includes a motion loss unit and a residual motion unit;

[0031] The motion loss unit is used to calculate the average motion loss of the wearer and record it in real time through a data recorder. The calculation formula is as follows:

[0032]

[0033] Among them, MPF represents the average motion loss of the wearer at the current moment, f is the motion frequency, and P(f) is the power spectral density function of the electromyographic signal;

[0034] The remaining exercise unit is used to calculate the remaining exercise amount of the wearer today through the average exercise loss. Specifically, the remaining exercise amount of different types of wearers is calculated through the sum and difference formula according to the exercise amount calculation method of the average exercise loss.

[0035] The data warning module includes a motion tracking unit and a warning reminder unit;

[0036] The motion tracking unit is used to track the wearer's sports data parameters in real time through a data tracker, and calculate the remaining exercise volume in real time;

[0037] The early warning reminder unit is used to report to the system when the remaining exercise value is less than the safety threshold, issue an early warning reminder, and feedback the wearer to stop physical exercise.

[0038] The alarm guidance terminal includes an emergency alarm module, a voice guidance module and an abnormal repetition module;

[0039] The emergency alarm module includes an emergency alarm unit, a real-time positioning unit and a path display unit;

[0040] The emergency alarm unit is used to input the emergency alarm phone number into the wearable device system through the big data device, and when the heart rate is abnormal or stops, the emergency call 120 emergency center phone number is automatically called for help;

[0041] The real-time positioning unit is used to locate the wearable device position at the current moment in real time through a positioning navigator;

[0042] The path display unit is used to determine the shortest path between the wearable device and the nearest hospital in real time through the navigation device, display the real-time distance between the hospital or emergency center and the wearable device, and display the distance between the two on the current path in real time through the display screen.

[0043] The voice guidance module includes a broadcast seeking unit and an emergency guidance unit;

[0044] The broadcast seeking unit is used to repeatedly broadcast "Warning is found, please provide rescue in time" through a voice broadcaster;

[0045] The first aid guidance unit is used to repeatedly broadcast "breathe steadily and keep conscious" through a voice announcer, and guide the patient to make a correct self-rescue response according to his or her own situation.

[0046] The abnormal repetition module includes an abnormality broadcast unit and a manual closing unit;

[0047] The abnormality broadcast unit is used to repeatedly broadcast abnormalities through a voice broadcaster, remind the surrounding to help the wearer, and broadcast the wearer's physical condition;

[0048] The manual closing unit is used to ensure the success probability of calling for help by setting a manual closing switch.

[0049] The present invention has the following beneficial effects:

[0050] 1. In the present invention, by setting a data acquisition terminal, when collecting sports data for wearable devices, the amount of sports is set according to the physical conditions of different wearers, and the wearer's sports data is collected in real time, so as to realize real-time monitoring of the wearer's physical condition and sports conditions, so that the wearable device can monitor the wearer's vital signs in a free state in real time and accurately. At the same time, by performing artifact recognition and pulse elimination on sports data in real time, it can avoid the occurrence of sports data artifacts in heart rate monitoring, prevent motion artifacts from causing signal distortion, and ensure the accuracy of data collection.

[0051] 2. In the present invention, by setting an abnormal warning terminal, when collecting sports data for wearable devices, the real-time collected data is used for sports evaluation, and the wearer's sports loss and remaining sports data are calculated in real time, and the wearer's sports data is tracked in real time. It is possible to track sports data in real time according to the physical conditions of different wearers, predict the wearer's physical abnormalities in advance through sports, and issue an early warning reminder before the sports loss is completed. In addition, according to the wearer's physical condition, when abnormal data of sports items is monitored, the wearer can be reminded of the physical abnormality in time, thereby reducing the limitations of sports data collection of wearable devices.

[0052] 3. In the present invention, by setting an alarm guiding terminal, when collecting sports data for wearable devices, when monitoring the wearer's heart rate stops or reaches a dangerous value, an alarm is immediately sounded, and the wearer's current position is located in real time, and the path is displayed in real time through the positioning navigator. The wearer's abnormal condition is reported by voice to seek help, so that after the wearer has an abnormality, the alarm can be timely reported, and the wearer can be guided to take self-rescue actions in time before the alarm personnel arrives, and the surrounding people can be reminded to feedback the wearer's physical abnormality in time, thereby increasing the practical effect of the wearable device. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a schematic diagram of the overall system architecture of the sports data acquisition system based on wearable devices of the present invention;

[0054] Figure 2 The present invention is a schematic diagram of the structure of a data acquisition terminal of a sports data acquisition system based on a wearable device;

[0055] Figure 3 The schematic diagram of the structure of the abnormal warning terminal of the sports data collection system based on wearable devices of the present invention;

[0056] Figure 4 The present invention is a schematic diagram of the architecture of the alarm guide terminal of the sports data collection system based on wearable devices. DETAILED DESCRIPTION

[0057] 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 explained below in conjunction with specific implementation methods.

[0058] Embodiment 1

[0059] Please refer to Figure 1-2 As shown: A sports data collection system based on wearable devices, including a data collection terminal, an abnormal warning terminal and an alarm guidance terminal;

[0060] The data collection end is used to set the amount of exercise according to the physical conditions of different wearers, collect the wearer's exercise data in real time, realize real-time monitoring of the wearer's physical condition and exercise conditions, and perform artifact recognition and pulse elimination on the exercise data in real time to ensure the accuracy of the wearer's exercise data collection;

[0061] The abnormal warning terminal is used to evaluate the sports data collected in real time, calculate the wearer's sports loss and remaining sports data in real time, track the wearer's sports data in real time, realize visual real-time tracking, and issue early warning reminders before the sports loss is completed. According to the wearer's physical condition, when the data of the sports project is abnormal, a voice early warning reminder is issued in time to remind the wearer to exercise correctly;

[0062] The alarm guidance terminal is used to immediately sound an alarm when it detects that the wearer's heart rate has stopped or reached a dangerous value, and to locate the wearer's current position in real time and display the path in real time through the positioning navigator, to seek help through voice broadcast of the wearer's abnormal condition, and to guide the wearer to perform self-rescue actions through self-rescue methods, and to repeatedly broadcast the wearer's abnormality and physical condition in real time until medical staff arrive and manually turn off the voice broadcast of the wearable device.

[0063] The data acquisition end includes a data acquisition module, a data recognition module and an artifact tracking module;

[0064] The data acquisition module includes an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit;

[0065] The object information unit is used to set the object type, and the object type includes at least one of a heart disease patient, a myocardial infarction patient, a sports athlete, and a general person;

[0066] The data threshold unit is used to set the heart rate threshold range according to different object types;

[0067] The real-time acquisition unit is used to acquire the sports data parameters of the current moment in real time through the data acquisition instrument, and the sports data parameters include at least one of heart rate, electromyographic parameters, kinematic parameters and kinetic parameters;

[0068] The multi-source intercommunication unit is used to achieve full network intercommunication through big data equipment and computer Internet.

[0069] The data recognition module includes a motion artifact unit and a pulse elimination unit;

[0070] The motion artifact unit is used to calculate the motion artifact of the sports data at the current moment. The calculation formula is as follows:

[0071]

[0072] Wherein, E is the entropy value of the motion artifact image of the sports data at the current moment, N is the total number of pixels of the motion artifact image of the sports data, and f is the grayscale value of the motion artifact pixel of the j-th sports data;

[0073] The pulse elimination unit is used to calculate the motion artifact correction value, and the calculation formula is as follows:

[0074] E V =min(E i )

[0075] Among them, E V To correctly correct the entropy value of the corresponding motion artifact image, E i is the entropy value of each motion artifact image after inverse simulation correction.

[0076] The artifact tracking module includes an artifact identification unit and a data receiving unit;

[0077] The artifact recognition unit is used to monitor and recognize the sports artifacts at the current moment in real time through an infrared spectrometer;

[0078] The data receiving unit is used to receive sports data parameters of the wearable device in real time through a data receiver.

[0079] The amount of physical exercise is set according to the physical condition of different wearers, and the wearer's physical exercise data is collected in real time to achieve real-time monitoring of the wearer's physical condition and exercise conditions, so that the wearable device can accurately monitor the wearer's vital signs in a free state in real time. At the same time, by performing artifact recognition and pulse elimination on the sports data in real time, it can avoid the occurrence of motion data artifacts in heart rate monitoring, prevent motion artifacts from causing signal distortion, and ensure the accuracy of data collection.

[0080] Embodiment 2

[0081] Please refer to Figure 3 As shown: Based on the first embodiment, the abnormal warning terminal includes a body tracking module, a data comparison module and a data warning module;

[0082] The body tracking module includes a threshold comparison unit and a motion evaluation unit;

[0083] The threshold comparison unit is used to compare the real-time received sports parameters with the sports parameters of different object types, calculate the difference, and judge the sports to be normal if the difference is ≤0, and judge the sports to be abnormal if the difference is >0;

[0084] The motion evaluation unit is used to evaluate the current motion in real time according to the threshold comparison difference.

[0085] The data comparison module includes a motion loss unit and a residual motion unit;

[0086] The motion loss unit is used to calculate the wearer's average motion loss and record it in real time through a data recorder. The calculation formula is as follows:

[0087]

[0088] Among them, MPF represents the average motion loss of the wearer at the current moment, f is the motion frequency, and P(f) is the power spectral density function of the electromyographic signal;

[0089] The remaining exercise unit is used to calculate the remaining exercise amount of the wearer today through the average exercise loss. Specifically, the remaining exercise amount of different types of wearers is calculated by the sum and difference formula according to the exercise amount calculation method of the average exercise loss.

[0090] The data warning module includes a motion tracking unit and a warning reminder unit;

[0091] The motion tracking unit is used to track the wearer's sports data parameters in real time through a data tracker, and calculate the remaining exercise volume in real time;

[0092] The early warning reminder unit is used to report to the system when the remaining exercise value is less than the safety threshold, issue an early warning reminder, and feedback to the wearer to stop physical exercise.

[0093] By using the real-time collected data to evaluate sports activities, and calculating the wearer's sports loss and remaining sports data in real time, and tracking the wearer's sports data in real time, it is possible to track sports data in real time according to the physical conditions of different wearers, and predict the wearer's physical abnormalities in advance through sports, and give early warning reminders before the sports loss is completed. In addition, according to the wearer's physical condition, when abnormal data of sports items is monitored, the wearer can be reminded of the physical abnormality in time, thereby reducing the limitations of sports data collection of wearable devices.

[0094] Embodiment 3

[0095] Please refer to Figure 4 As shown: Based on the first embodiment, the alarm guidance terminal includes an emergency alarm module, a voice guidance module and an abnormal repetition module;

[0096] The emergency alarm module includes an emergency alarm unit, a real-time positioning unit and a path display unit;

[0097] The emergency alarm unit is used to input the emergency alarm phone number into the wearable device system through the big data device. When the heart rate is abnormal or stops, the emergency call to the 120 emergency center will be automatically made for help;

[0098] The real-time positioning unit is used to locate the current position of the wearable device in real time through the positioning navigator;

[0099] The path display unit is used to determine the shortest path between the wearable device and the nearest hospital in real time through the navigation device, display the real-time distance between the hospital or emergency center and the wearable device, and display the distance between the two on the current path in real time through the display screen.

[0100] The voice guidance module includes a broadcast seeking unit and an emergency guidance unit;

[0101] The broadcast seeking unit is used to repeatedly broadcast "Warning is found, please provide rescue in time" through the voice announcer;

[0102] The first aid guidance unit is used to repeatedly broadcast "breath steadily, stay conscious" through a voice announcer, and guide patients to make correct self-rescue responses based on their own conditions.

[0103] The abnormal repetition module includes an abnormal broadcast unit and a manual closing unit;

[0104] The abnormality broadcast unit is used to repeatedly broadcast abnormalities through a voice broadcaster, reminding people around to help the wearer, and broadcast the wearer's physical condition, so as to facilitate accurate rescue measures based on the wearer's physical condition and historical diseases;

[0105] The manual shutdown unit is used to ensure the success rate of calling for help by setting a manual shutdown switch, so that when the device detects that the wearer's heart rate has stopped or is abnormal, it can repeatedly broadcast the wearer's underlying physical illness to remind the rescuer to adopt a more accurate rescue plan. The manual shutdown switch is used to ensure that the wearer is rescued. After rescue, the rescuer or medical staff can turn off the reminder switch of the wearable device.

[0106] When the wearer's heart rate stops or reaches a dangerous value, the system will immediately sound an alarm, locate the wearer's current position in real time, display the path in real time through the positioning navigator, and report the wearer's abnormal condition through voice broadcast to seek help. When the wearer has an abnormality, the system can promptly call the police and guide the wearer to take self-rescue actions before the alarm personnel arrives. It can also promptly remind people around to feedback the wearer's physical abnormalities, thereby increasing the use effect of wearable devices.

[0107] In the present invention, a sports data collection system based on wearable devices sets the amount of sports according to the physical conditions of different wearers when collecting sports data for wearable devices, collects the wearer's sports data in real time, and realizes real-time monitoring of the wearer's physical condition and sports conditions, so that the wearable device can accurately monitor the wearer's vital sign information in a free state in real time. At the same time, by performing artifact recognition and pulse elimination on sports data in real time, it can avoid the occurrence of sports data artifacts in heart rate monitoring, prevent motion artifacts from causing signal distortion, and ensure the accuracy of data collection; by performing sports evaluation on the data collected in real time, and calculating the wearer's sports loss and remaining sports data in real time, and tracking the wearer's sports data in real time, it can target the different wearers' physical conditions. The wearer's physical condition can be tracked in real time, and the wearer's physical abnormality can be predicted in advance through sports. Early warning reminders can be given before the exercise loss is completed. When the data of sports items is abnormal, the wearer can be reminded of physical abnormalities in time according to the wearer's physical condition, thereby reducing the limitations of sports data collection of wearable devices. When the wearer's heart rate stops or reaches a dangerous value, an alarm will be immediately triggered, and the wearer's current position will be located in real time. The path will be displayed in real time through the positioning navigator, and the wearer's abnormal condition will be reported by voice to seek help. After the wearer has an abnormality, the alarm can be triggered in time, and the wearer can be guided to take self-rescue actions in time before the alarm personnel arrives, and the surrounding personnel can be reminded in time to feedback the wearer's physical abnormalities, thereby increasing the practical effect of wearable devices.

[0108] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sports data collection system based on wearable devices, characterized in that: The system includes a data acquisition terminal, an abnormal warning terminal and an alarm guidance terminal; The data collection end is used to set the amount of exercise according to the physical conditions of different wearers, collect the wearer's exercise data in real time, realize real-time monitoring of the wearer's physical condition and exercise conditions, and perform artifact recognition and pulse elimination on the exercise data in real time to ensure the accuracy of the wearer's exercise data collection; The abnormal warning terminal is used to evaluate the sports data collected in real time, calculate the sports loss and remaining sports data of the wearer in real time, track the sports data of the wearer in real time, realize visual real-time tracking, and issue a warning reminder before the sports loss is completed. According to the physical condition of the wearer, when the data of the sports project is monitored to be abnormal, a voice warning reminder is issued in time to remind the wearer to exercise correctly; The alarm guidance terminal is used to immediately sound an alarm when it detects that the wearer's heart rate stops or reaches a dangerous value, locate the wearer's current position in real time, display the path in real time through the positioning navigator, broadcast the wearer's abnormal condition through voice to seek help, and guide the wearer to perform self-rescue actions through self-rescue methods, and repeatedly broadcast the wearer's abnormality and physical condition in real time until medical staff arrive to manually turn off the voice broadcast of the wearable device; The data acquisition terminal includes a data acquisition module, a data identification module and an artifact tracking module; The data acquisition module includes an object information unit, a data threshold unit, a real-time acquisition unit and a multi-source intercommunication unit; The object information unit is used to set the object type, and the object type includes at least one of a heart disease patient, a myocardial infarction patient, a sports athlete, and a general person; The data threshold unit is used to set the heart rate threshold range according to different object types; The real-time acquisition unit is used to acquire the sports data parameters of the current moment in real time through the data acquisition instrument, and the sports data parameters include at least one of heart rate, electromyographic parameters, kinematic parameters and kinetic parameters; The multi-source intercommunication unit is used to achieve full network intercommunication through big data equipment and computer Internet; The data identification module includes a motion artifact unit and a pulse elimination unit; The motion artifact unit is used to calculate the motion artifact of the sports data at the current moment, and the calculation formula is as follows: in, is the entropy value of the motion artifact image of the sports data at the current moment, is the total number of pixels of the motion artifact image of the sports data, and f is the grayscale value of the motion artifact pixel of the j-th sports data; The pulse elimination unit is used to calculate the motion artifact correction value, and the calculation formula is as follows: in, To correctly correct the entropy value of the corresponding motion artifact image, is the entropy value of each motion artifact image after inverse simulation correction; The artifact tracking module includes an artifact identification unit and a data receiving unit; The artifact recognition unit is used to monitor and recognize the sports artifacts at the current moment in real time through an infrared spectrometer; The data receiving unit is used to receive sports data parameters of the wearable device in real time through a data receiver.

2. The system according to claim 1, characterized in that The abnormal warning terminal includes a body tracking module, a data comparison module and a data warning module; The body tracking module includes a threshold comparison unit and a motion assessment unit; The threshold comparison unit is used to compare the real-time received sports parameters with the sports parameters of different object types, calculate the difference, and judge the sports to be normal if the difference is ≤0, and judge the sports to be abnormal if the difference is >0; The motion evaluation unit is used to perform real-time evaluation of the current motion according to the threshold comparison difference.

3. The system according to claim 2, characterized in that The data comparison module includes a motion loss unit and a residual motion unit; The motion loss unit is used to calculate the average motion loss of the wearer and record it in real time through a data recorder. The calculation formula is as follows: in, Indicates the average motion loss of the wearer at the current moment, is the movement frequency, Power spectral density function of EMG signal; The remaining exercise unit is used to calculate the remaining exercise amount of the wearer today through the average exercise loss. Specifically, the remaining exercise amount of different types of wearers is calculated through the sum and difference formula according to the exercise amount calculation method of the average exercise loss.

4. The system according to claim 3, characterized in that The data warning module includes a motion tracking unit and a warning reminder unit; The motion tracking unit is used to track the wearer's sports data parameters in real time through a data tracker, and calculate the remaining exercise volume in real time; The early warning reminder unit is used to report to the system when the remaining exercise value is less than the safety threshold, issue an early warning reminder, and feedback the wearer to stop physical exercise.

5. The system according to claim 1, characterized in that The alarm guidance terminal includes an emergency alarm module, a voice guidance module and an abnormal repetition module; The emergency alarm module includes an emergency alarm unit, a real-time positioning unit and a path display unit; The emergency alarm unit is used to input the emergency alarm phone number into the wearable device system through the big data device, and when the heart rate is abnormal or stops, the emergency call 120 emergency center phone number is automatically called for help; The real-time positioning unit is used to locate the wearable device position at the current moment in real time through a positioning navigator; The path display unit is used to determine the shortest path between the wearable device and the nearest hospital in real time through the navigation device, display the real-time distance between the hospital or emergency center and the wearable device, and display the distance between the two on the current path in real time through the display screen.

6. The system according to claim 5, characterized in that The voice guidance module includes a broadcast seeking unit and an emergency guidance unit; The broadcast seeking unit is used to repeatedly broadcast "Warning is found, please provide rescue in time" through a voice announcer; The first aid guidance unit is used to repeatedly broadcast "breathe steadily and stay conscious" through a voice announcer, and guide the patient to make a correct self-rescue response according to his or her own situation.

7. The system according to claim 5, characterized in that The abnormal repetition module includes an abnormality broadcast unit and a manual closing unit; The abnormality broadcast unit is used to repeatedly broadcast abnormalities through a voice broadcaster, remind the surrounding to help the wearer, and broadcast the wearer's physical condition; The manual closing unit is used to ensure the success probability of calling for help by setting a manual closing switch.

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