CN109364455B - Intermittent training safety remote control system and method based on Internet of things - Google Patents

Intermittent training safety remote control system and method based on Internet of things Download PDF

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CN109364455B
CN109364455B CN201811455506.6A CN201811455506A CN109364455B CN 109364455 B CN109364455 B CN 109364455B CN 201811455506 A CN201811455506 A CN 201811455506A CN 109364455 B CN109364455 B CN 109364455B
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training
control terminal
sound box
trainer
intelligent sound
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CN109364455A (en
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计东亚
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Changsha Pude Sports Technology Co.,Ltd.
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Suzhou Dongwei Network Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0075—Means for generating exercise programs or schemes, e.g. computerized virtual trainer, e.g. using expert databases
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/067—Network architectures or network communication protocols for network security for supporting key management in a packet data network using one-time keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A63B2071/0625—Emitting sound, noise or music
    • A63B2071/063—Spoken or verbal instructions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00—Measuring physiological parameters of the user
    • A63B2230/04—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
    • A63B2230/06—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00—Measuring physiological parameters of the user
    • A63B2230/50—Measuring physiological parameters of the user temperature

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  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Human Computer Interaction (AREA)
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Abstract

The invention relates to an intermittent training safety remote control system and method based on the Internet of things, wherein the system comprises a cloud server, an intelligent sound box, wearable equipment and a control terminal; wherein, wearable equipment gathers training person's rhythm of the heart data and body surface temperature, just wearable equipment with intelligent audio amplifier communicates, high in the clouds server is verified control terminal's identity to allow to verify that successful control terminal carries out remote control to intelligent audio amplifier. By adopting the invention, a coach can establish connection with the intelligent sound box and guide the intermittent training of trainers by sending control instructions to the intelligent sound box, and the intelligent sound box can broadcast the training instructions through voice, so that the coach can simultaneously guide the training of a plurality of trainers through the control terminal, can obtain the detection indexes of the trainers in real time and is convenient for the coach to refer to and arrange training items.

Description

Intermittent training safety remote control system and method based on Internet of things
Technical Field
The invention relates to the technical field of data processing, in particular to an intermittent training safety remote control system and method based on the Internet of things.
Background
The intermittent training method is a training method that repeatedly exercises while making the body in an incomplete recovery state by applying strict requirements to the action structure, load intensity, and intermittent time. The training method has the advantages that the heart rate can be kept in the optimal range during the exercise period and the middle intermission period, and the heart pump function is improved. Intermittent training, wherein an intermittent period strictly controlling rest time exists between two exercises, and the length of the intermittent period is controlled by measuring the heart rate of an athlete. The key point is that the athlete starts the next set of exercises when the physical strength has not been fully restored.
In practical application, coaches often need to guide and supervise trainers one to one, but cannot guide a plurality of trainers at the same time, and meanwhile, the coaches with various indexes of the trainers cannot be quickly obtained, so that much inconvenience is brought to intermittent training, and the training efficiency is reduced.
Disclosure of Invention
The invention provides an intermittent training safety remote control system and method based on the Internet of things, aiming at overcoming the defects in the prior art, wherein a coach can simultaneously guide the training of a plurality of trainers through a control terminal, can acquire the detection indexes of the trainers in real time and is convenient for the coach to refer to and arrange training items.
In order to achieve the above object, the present invention has the following configurations:
the intermittent training safety remote control system based on the Internet of things comprises a cloud server, an intelligent sound box, wearable equipment and a control terminal;
the wearable device collects heart rate data and body surface temperature of a trainer and communicates with the intelligent sound box; the cloud server, the intelligent loudspeaker box, the wearable device and the control terminal are used for executing the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
Optionally, the system further comprises a video recording module, wherein the video recording module is communicated with the camera and acquires a shot video from the camera in real time;
the video recording module is communicated with the intelligent sound box, and the intelligent sound box sends a recording start notice to the video recording module when receiving a training start instruction from the control terminal;
the video recording module starts to record the video after receiving the recording start notification;
when the intelligent sound box receives a training interruption instruction from the control terminal, sending a recording suspension notice to the video recording module;
and when the video recording module receives the recording suspension notice, stopping recording the video until the intelligent sound box retransmits the recording start notice.
Optionally, the smart sound box encrypts the video recorded by the video recording module at preset intervals by using the random key sent to the control terminal at the previous time, encrypts the video by using the communication key for the second time, and sends the video subjected to the second encryption to the control terminal.
Optionally, after the cloud server receives the trainer ID, the heart rate data and the body temperature data of the trainer in the training process, the cloud server sends the received data to the control terminal to request the control terminal to decrypt;
after the control terminal decrypts the received data, the decrypted data are sent to the cloud server;
the cloud server calculates the training duration according to the training start time and the training end time, calculates the average value and the variance value of the heart rate data of the trainer in the training process, and calculates the average value and the variance value of the body surface temperature data of the trainer in the training process;
the cloud server stores the trainer ID, the training start time, the training end time, the average value and the variance value of the heart rate data and the average value and the variance value of the body temperature data of the training.
Optionally, after the cloud server successfully verifies the identity of the control terminal, the cloud server searches training data of the trainee ID within a preset time range, wherein the training data includes training start time, training end time, training duration, average value and variance value of heart rate data of the trainee in the training process, and average value and variance value of body surface temperature data of each training within the preset time range;
and the cloud server sends the searched training data of the trainer ID within the preset time range to the corresponding control terminal.
The embodiment of the invention also provides an intermittent training safety remote control method based on the Internet of things, which is adopted by the intermittent training safety remote control system based on the Internet of things, and the method comprises the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
Optionally, after the smart sound box receives a training interruption instruction from the control terminal, the smart sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, adds the generated random key to the heart rate data and the body surface temperature, encrypts current data to be transmitted by using the random key which is sent to the control terminal, encrypts the encrypted data and trainer ID by using the communication key, and sends the encrypted data and trainer ID to the control terminal after secondary encryption.
Optionally, after receiving the training start instruction again from the control terminal, the smart sound box determines whether the interval time between the training start instruction and the previous training start instruction is less than a preset maximum interval time, and whether the heart rate data of the trainer is higher than a first preset value;
if so, the intelligent sound box associates the training with the previous training to serve as two sub-training in the training, and distributes the same training number for the two training.
By adopting the intermittent training safety remote control system and method based on the Internet of things, the invention has the following beneficial effects:
(1) the coach can establish connection with the intelligent sound box, guide the intermittent training of the trainer by sending a control instruction to the intelligent sound box, and the intelligent sound box can broadcast the training instruction through voice, so that the coach can simultaneously guide the training of a plurality of trainers through the control terminal, can acquire the detection indexes of the trainers in real time, and is convenient for the coach to refer to and arrange training items;
(2) the heart rate data and the body surface temperature data of a trainer during training are obtained in real time through the wearable device, and are sent to a control terminal of a coach by the intelligent sound box at intervals of a preset interval, the coach can reasonably arrange training items according to detection data, and after one-time training, body measurement data during training is processed by the cloud server and then stored;
(3) before each training, the cloud server can find out the recent training data of the same trainer and send the training data to the control terminal, so that a coach can conveniently check and serve as a reference for the training guidance.
Drawings
Fig. 1 is a schematic structural diagram of an intermittent training secure remote control system based on the internet of things according to an embodiment of the present invention;
fig. 2 is a flowchart of an intermittent training secure remote control method based on the internet of things according to an embodiment of the present invention;
fig. 3 is a control flow chart of video recording according to an embodiment of the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The intermittent training secure remote control system based on the internet of things as shown in fig. 1 comprises a cloud server, an intelligent sound box, wearable equipment and a control terminal; the control terminal can be mobile devices such as a coach's cell-phone, panel computer, notebook computer, also can be handheld device or desktop computer of other types etc. and the wearable equipment can be equipment such as intelligent bracelet, intelligent foot ring that the training person wore, have the function of measuring body surface temperature and user rhythm of the heart can.
The wearable device collects heart rate data and body surface temperature of a trainer and communicates with the intelligent sound box; the cloud server, the intelligent loudspeaker box, the wearable device and the control terminal are used for executing the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
Therefore, when the intelligent sound box encrypts data each time, the random key sent to the control terminal in the previous time and the communication key agreed with the control terminal in advance are adopted for secondary encryption, so that the situation that only the control terminal can decrypt and check the data is fully guaranteed, and the privacy and the safety of the data are guaranteed.
In this embodiment, the system further includes a video recording module, where the video recording module communicates with the camera to obtain a shot video from the camera in real time;
the video recording module is communicated with the intelligent sound box, and the intelligent sound box sends a recording start notice to the video recording module when receiving a training start instruction from the control terminal;
the video recording module starts to record the video after receiving the recording start notification;
when the intelligent sound box receives a training interruption instruction from the control terminal, sending a recording suspension notice to the video recording module;
and when the video recording module receives the recording suspension notice, stopping recording the video until the intelligent sound box retransmits the recording start notice.
In this embodiment, the smart sound box encrypts the video recorded by the video recording module at preset intervals by using the random key sent to the control terminal at the previous time, performs secondary encryption by using the communication key, and sends the video subjected to secondary encryption to the control terminal. The security in the video data transmission process is improved by carrying out secondary encryption on the video.
In this embodiment, after the cloud server receives the trainer ID, the heart rate data and the body temperature data of the trainer in the training process, the cloud server sends the received data to the control terminal to request the control terminal to decrypt;
after the control terminal decrypts the received data, the decrypted data are sent to the cloud server;
the cloud server calculates the training duration according to the training start time and the training end time, calculates the average value and the variance value of the heart rate data of the trainer in the training process, and calculates the average value and the variance value of the body surface temperature data of the trainer in the training process;
the cloud server stores the trainer ID, the training start time, the training end time, the average value and the variance value of the heart rate data and the average value and the variance value of the body temperature data of the training.
The average value and the variance value of the heart rate data can embody the heart rate average state and the heart rate fluctuation state of the trainer during the training, the average value and the variance value of the body temperature data can embody the body temperature average state and the body temperature fluctuation state of the trainer during the training, the training state of the trainer is reflected more intuitively, and a curve drawing mode can be adopted to draw a change graph of the center rate along with time, a change graph of the body temperature along with time and the like in the training process.
In this embodiment, after the cloud server successfully verifies the identity of the control terminal, the cloud server searches for training data of the trainee ID within a predetermined time range, where the training data includes training start time, training end time, training duration time, average value and variance value of heart rate data of the trainee during training, and average value and variance value of body temperature data of the trainee within the predetermined time range;
and the cloud server sends the searched training data of the trainer ID within the preset time range to the corresponding control terminal. The trainer can check recent training data of the trainer before guiding one trainer each time, and for the condition of changing the trainer in the midway, the trainer can help a new trainer to quickly know the physical state and the training state of the trainer and better guide the trainer to schedule a training project.
The embodiment of the invention also provides an intermittent training safety remote control method based on the Internet of things, which is adopted by the intermittent training safety remote control system based on the Internet of things, and the method comprises the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
In this embodiment, after the smart speaker receives a training interruption instruction from the control terminal, the smart speaker acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, adds the generated random key to the heart rate data and the body surface temperature, encrypts current data to be transmitted by using the random key transmitted to the control terminal, secondarily encrypts the encrypted data and trainer ID by using the communication key, and transmits the encrypted data and trainer ID to the control terminal. When the training is interrupted, the interval time for collecting the heart rate data and the body surface temperature data can be slightly longer than the interval time when the training is carried out, and basically, the change of the heart rate and the body surface temperature of a trainer can be reflected.
In this embodiment, after receiving the training start instruction again from the control terminal, the smart speaker determines whether the interval time between the training start instruction and the previous training start instruction is less than a preset maximum interval time, and whether the heart rate data of the trainee is higher than a first preset value;
if so, the intelligent sound box associates the training with the previous training to serve as two sub-training in the training, and distributes the same training number for the two training. I.e. the two trains belong to the same train.
Compared with the prior art, the intermittent training safety remote control system and method based on the Internet of things have the following beneficial effects:
(1) the coach can establish connection with the intelligent sound box, guide the intermittent training of the trainer by sending a control instruction to the intelligent sound box, and the intelligent sound box can broadcast the training instruction through voice, so that the coach can simultaneously guide the training of a plurality of trainers through the control terminal, can acquire the detection indexes of the trainers in real time, and is convenient for the coach to refer to and arrange training items;
(2) the heart rate data and the body surface temperature data of a trainer during training are obtained in real time through the wearable device, and are sent to a control terminal of a coach by the intelligent sound box at intervals of a preset interval, the coach can reasonably arrange training items according to detection data, and after one-time training, body measurement data during training is processed by the cloud server and then stored;
(3) before each training, the cloud server can find out the recent training data of the same trainer and send the training data to the control terminal, so that a coach can conveniently check and serve as a reference for the training guidance.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims (8)

1. An intermittent training safety remote control system based on the Internet of things is characterized by comprising a cloud server, an intelligent sound box, wearable equipment and a control terminal;
the wearable device collects heart rate data and body surface temperature of a trainer and communicates with the intelligent sound box; the cloud server, the intelligent loudspeaker box, the wearable device and the control terminal are used for executing the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
2. The internet-of-things-based intermittent training secure remote control system according to claim 1, further comprising a video recording module, wherein the video recording module is in communication with a camera and acquires a shot video from the camera in real time;
the video recording module is communicated with the intelligent sound box, and the intelligent sound box sends a recording start notice to the video recording module when receiving a training start instruction from the control terminal;
the video recording module starts to record the video after receiving the recording start notification;
when the intelligent sound box receives a training interruption instruction from the control terminal, sending a recording suspension notice to the video recording module;
and when the video recording module receives the recording suspension notice, stopping recording the video until the intelligent sound box retransmits the recording start notice.
3. The Internet of things-based intermittent training secure remote control system according to claim 2, wherein the smart sound box encrypts the video recorded by the video recording module at preset intervals by using a random key which is sent to the control terminal at the previous time, encrypts the video by using the communication key for the second time, and sends the video after the second encryption to the control terminal.
4. The internet-of-things-based intermittent training secure remote control system according to claim 1, wherein after the cloud server receives the trainer ID and the heart rate data and the body surface temperature data of the trainer in the training process, the cloud server sends the received data to the control terminal to request the control terminal to decrypt;
after the control terminal decrypts the received data, the decrypted data are sent to the cloud server;
the cloud server calculates the training duration according to the training start time and the training end time, calculates the average value and the variance value of the heart rate data of the trainer in the training process, and calculates the average value and the variance value of the body surface temperature data of the trainer in the training process;
the cloud server stores the trainer ID, the training start time, the training end time, the average value and the variance value of the heart rate data and the average value and the variance value of the body temperature data of the training.
5. The Internet of things-based intermittent training secure remote control system according to claim 4, wherein after the cloud server successfully verifies the identity of the control terminal, the cloud server searches training data within a predetermined time range of a trainer ID, wherein the training data comprises training start time, training end time, training duration, average value and variance value of heart rate data of a trainer in a training process and average value and variance value of body surface temperature data of each training within the predetermined time range;
and the cloud server sends the searched training data of the trainer ID within the preset time range to the corresponding control terminal.
6. An intermittent training safety remote control method based on the internet of things, which is characterized in that the intermittent training safety remote control system based on the internet of things as claimed in any one of claims 1 to 5 is adopted, and the method comprises the following steps:
the intelligent sound box sends a connection request to the wearable device when detecting that the wearable device enters a preset range;
after receiving the connection confirmation of the wearable equipment, the intelligent sound box establishes connection with the wearable equipment and sends the ID of the wearable equipment, the ID of the intelligent sound box and the position data of the intelligent sound box to a cloud server;
the cloud server searches for a corresponding trainer ID according to the ID of the wearable device, searches for a corresponding trainer ID according to the trainer ID, and sends a training start notice and the ID of the intelligent sound box to a control terminal corresponding to the trainer ID;
after receiving the training start notification, the control terminal sends a control request to the cloud server, wherein the control request comprises an ID of the control terminal and an identity verification key of the control terminal;
the cloud server verifies an identity verification key of the control terminal, if the verification is successful, the cloud server forwards the control request to the corresponding intelligent sound box, the intelligent sound box establishes connection with the control terminal, and a communication key is agreed with the control terminal;
when the intelligent sound box receives a training start instruction from the control terminal, a training start notification is broadcasted in a voice mode, a random key is generated, and then the random key is sent to the control terminal;
the intelligent sound box acquires heart rate data and body surface temperature of a trainer from the wearable device at intervals of a preset interval, generates a random key, and adds the generated random key into the heart rate data and the body surface temperature to serve as data to be sent, wherein the generated random key is used for encrypting the data to be sent next time;
the intelligent sound box encrypts the current data to be sent by adopting a random key sent to the control terminal at the previous time;
the intelligent sound box packs the encrypted data to be sent and the trainer ID, encrypts the data by adopting an appointed communication key after the data is packed, and sends the secondarily encrypted file to the control terminal;
when the intelligent sound box receives a training interruption instruction from the control terminal, the training interruption instruction is broadcasted through voice, the intelligent sound box encrypts the ID of a trainer, the training start time, the training end time, the heart rate data of the trainer in the training process and the body temperature data of the trainer through the communication key, and then sends the encrypted data to the cloud server.
7. The internet-of-things-based intermittent training secure remote control method according to claim 6, wherein after the smart speaker receives a training interruption instruction from the control terminal, the smart speaker acquires heart rate data and body surface temperature of a trainer from the wearable device at preset intervals, generates a random key, adds the generated random key to the heart rate data and the body surface temperature, encrypts current data to be sent by using the random key sent to the control terminal, encrypts the encrypted data and trainer ID by using the communication key, and sends the encrypted data and trainer ID to the control terminal after secondary encryption.
8. The Internet of things-based intermittent training safety remote control method is characterized in that after the intelligent sound box receives a training start instruction again from the control terminal, whether the interval time between the training start instruction and the previous training start instruction is less than the preset maximum interval time or not and whether the heart rate data of a trainer is higher than a first preset value or not is judged;
if so, the intelligent sound box associates the training with the previous training to serve as two sub-training in the training, and distributes the same training number for the two training.
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