CN109451257B - Point-to-point intermittent training video transmission system and method - Google Patents
Point-to-point intermittent training video transmission system and method Download PDFInfo
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- CN109451257B CN109451257B CN201811454344.4A CN201811454344A CN109451257B CN 109451257 B CN109451257 B CN 109451257B CN 201811454344 A CN201811454344 A CN 201811454344A CN 109451257 B CN109451257 B CN 109451257B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving video stream encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Abstract
The invention relates to a point-to-point intermittent training video transmission system and a method, which are used for recording the intermittent training video of a trainer in a target area and sending the intermittent training video of the trainer to the trainer, wherein the system comprises: the pressure sensors are arranged on the ground of the target area; the camera scheduling module is used for starting a camera closest to a user when detecting that a trainer appears in the target area; a video management module; the image identification module is used for identifying the identity ID corresponding to the intermittent training video; a user information query module; a first video encryption module; a second video encryption module; a video naming module; and the video sending module is used for sending the renamed second encrypted file to a trainer. The invention automatically controls the camera to record the training process in sequence, and directly sends the intermittent training video to the corresponding trainer according to the user identity, thereby ensuring the privacy of video transmission.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a point-to-point intermittent training video transmission system and a point-to-point intermittent training video transmission method.
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 within 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, although the intermittent training process can be recorded by a method of manually shooting by a photographer, the method is time-consuming and labor-consuming, and a method for well recording and transmitting the intermittent training video is not available.
Disclosure of Invention
The invention provides a point-to-point intermittent training video transmission system and a point-to-point intermittent training video transmission method, which aim to overcome the defects in the prior art, automatically control a camera to record a training process in sequence, and directly send an intermittent training video to a corresponding trainer according to the identity of a user so as to ensure the privacy of video transmission.
In order to achieve the above object, the present invention has the following configurations:
the point-to-point intermittent training video transmission system is used for recording the intermittent training video of a trainer in a target area and sending the intermittent training video of the trainer to the trainer, and the system comprises:
the pressure sensors are arranged on the ground of the target area and used for judging that a trainer appears in the target area when the pressure sensors detect the weight of the trainer, determining the position of the current trainer according to the position of the pressure sensor which detects the weight of the trainer, and determining the current movement direction of the trainer according to the positions of the pressure sensors which detect the weight of the trainer at the current moment and the previous moment;
the camera scheduling module is used for inquiring whether a camera closest to a trainer is available according to the position of a pressure sensor for detecting the weight of the trainer when the trainer appears in a target area, starting the camera closest to a user if the camera is available, acquiring the current position of the trainer again according to detection data of the pressure sensor at preset time intervals after starting the camera, closing the previous camera, starting the camera closest to the trainer at the current time, searching the available camera along the current movement direction of the trainer and starting the searched available camera when the camera closest to the trainer is unavailable;
the video management module is used for acquiring and storing videos shot by all the cameras;
the image recognition module is used for acquiring the facial image of the trainer from the camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to the intermittent training video;
the user information query module is used for querying a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video;
the first video encryption module is used for encrypting the intermittent training video by adopting a public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file;
the second video encryption module is used for carrying out secondary encryption on the first encrypted file by adopting the mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file;
the video naming module is used for renaming the second encrypted file, and the renamed name comprises a user name of a trainer and video recording time;
and the video sending module is used for sending the renamed second encrypted file to the trainer according to the video receiving address of the identity ID corresponding to the intermittent training video.
Optionally, the target area is divided into a plurality of sub-areas, each sub-area is provided with a pressure data transfer station, the pressure sensors in each sub-area communicate with the pressure data transfer station, and each pressure data transfer station sends the collected detection data of the pressure sensors in the sub-area and the ID of the pressure data transfer station to the camera scheduling module at preset intervals.
Optionally, after receiving the detection data of the pressure sensor from each pressure data transfer station, the camera scheduling module allocates a temporary number to the trainee in the sub-area corresponding to each pressure data transfer station, and uses the detection data sent by the pressure data transfer station corresponding to each trainee as the activity data of the trainee;
the camera scheduling module sends the ID of the started camera, the starting time and the temporary serial number of the trainer to the camera when starting the camera according to the current position of the trainer, and sends the video shot at this time, the ID of the camera, the starting time and the temporary serial number of the trainer to the video management module before the started camera finishes shooting and closing.
Optionally, after the video management module collects the video of each camera, the ID of the camera, the start time, and the temporary serial number of the trainer, the collected videos are classified according to the temporary serial number of the trainer to obtain all videos corresponding to the temporary serial number of each trainer, all videos are sorted and integrated according to the start time, and the integrated videos are used as the intermittent training videos of each trainer.
Optionally, the image recognition module is further configured to determine whether a user face image of each segment of video in an intermittent training video of a trainer belongs to the same trainer, re-identify the identity ID of the trainer in the video if there is a video that does not belong to the same trainer, query whether there are other intermittent training videos that are consistent with the identity ID of the trainer at present, and add the video to the other consistent intermittent training videos.
Optionally, after receiving the second encrypted file, the terminal of the trainer first decrypts the second encrypted file by using a private key corresponding to the public key to obtain a first encrypted file, and then decrypts the first encrypted file by using the mobile phone number of the trainer to obtain the intermittent training video.
The embodiment of the invention also provides a point-to-point intermittent training video transmission method, which adopts the point-to-point intermittent training video transmission system and comprises the following steps:
collecting detection data of each pressure sensor, and judging that a trainer appears in a target area when the pressure sensor detects the weight of the trainer;
determining the position of the current trainer according to the position of the pressure sensor which detects the weight of the trainer;
inquiring whether a camera closest to a trainer is available, if so, starting the camera closest to a user, acquiring the current position of the trainer again according to the detection data of the pressure sensor at preset intervals after starting the camera, closing the previous camera, and starting the camera closest to the trainer at present;
when the camera closest to the trainer is unavailable, determining the current movement direction of the trainer according to the positions of the pressure sensors detecting the weight of the trainer at the current moment and the previous moment, searching for an available camera along the current movement direction of the trainer, and starting the searched available camera;
collecting and storing videos shot by all cameras;
acquiring a facial image of a trainer from a camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to an intermittent training video;
inquiring a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video;
encrypting the intermittent training video by using a public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file;
carrying out secondary encryption on the first encrypted file by adopting a mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file;
renaming the second encrypted file, wherein the renamed name comprises a user name of a trainer and video recording time;
and sending the renamed second encrypted file to a trainer according to the video receiving address of the identity ID corresponding to the intermittent training video.
Optionally, the method further comprises the steps of:
the terminal of the trainer receives the second encrypted file;
the terminal of the trainer adopts a private key corresponding to the public key to decrypt to obtain a first encrypted file;
and the terminal of the trainer decrypts by adopting the phone number of the trainer to obtain the intermittent training video.
The point-to-point intermittent training video transmission system and the method have the following beneficial effects that:
(1) the position of a trainer is automatically detected by adopting a pressure sensor, the cameras are automatically controlled to record the training process in sequence, the cameras with the closest distance in each time period are ensured to shoot, users can be distinguished according to pre-divided areas, and the intermittent training video of each user is generated by combining;
(2) the image recognition can be directly carried out on the facial image of the user in the training video to obtain the identity of the trainer, and the intermittent training video is directly sent to the corresponding trainer according to the identity of the trainer, so that the privacy of video transmission is guaranteed;
(3) before the intermittent training video is sent, the intermittent training video is encrypted by using information closely related to a trainer, so that the condition that the video can be completely decrypted and viewed only when the trainer terminal receives the video is guaranteed, and the safety of video transmission is guaranteed and the video is not tampered. Therefore, the invention provides a safe, convenient and quick transmission scheme for intermittently shooting the training video.
Drawings
FIG. 1 is a block diagram of a point-to-point intermittent training video transmission system according to an embodiment of the present invention;
FIG. 2 is a flow chart of a point-to-point intermittent training video transmission method according to an embodiment of the present invention;
fig. 3 is a flowchart of the trainer terminal decrypting the video according to an embodiment of the 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.
In order to solve the technical problems in the prior art, the invention provides a point-to-point intermittent training video transmission system which is used for recording an intermittent training video of a trainer in a target area and sending the intermittent training video of the trainer to the trainer.
As shown in fig. 1, in an embodiment of the present invention, the point-to-point intermittent training video transmission system includes:
the pressure sensors M100 are arranged on the ground of the target area and used for judging that the trainee is present in the target area when the pressure sensors detect the weight of the trainee, determining the position of the current trainee according to the position of the pressure sensor detecting the weight of the trainee, and determining the current movement direction of the trainee according to the positions of the pressure sensors detecting the weight of the trainee at the current moment and the previous moment;
the camera scheduling module M200 is used for inquiring whether a camera closest to a trainer is available according to the position of a pressure sensor for detecting the weight of the trainer when the trainer appears in a target area, starting the camera closest to a user if the camera is available, acquiring the current position of the trainer again according to detection data of the pressure sensor at preset time intervals after the camera is started, closing the previous camera, starting the camera closest to the trainer at the current time, searching the available camera along the current movement direction of the trainer and starting the searched available camera when the camera closest to the trainer is unavailable;
considering that the position of the trainer is constantly changed during intermittent training, a plurality of cameras are adopted to shoot the trainer in turn, and different cameras are started along with the change of the position of the trainer during the training of the trainer. If one camera is associated with another trainer or is damaged when the camera is started, the next camera closest to the trainer is searched along the current movement direction of the trainer.
The video management module M300 is used for acquiring and storing videos shot by the cameras, and acquiring the IDs and video data of the cameras when the videos are acquired;
the image recognition module M400 is used for acquiring a facial image of a trainer from the camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to the intermittent training video; the facial image recognition method can adopt the image recognition method in the prior art, for example, a trained machine learning model, such as an active shape model, a convolutional neural network model and the like, is adopted to recognize the identity of a trainer according to the facial image; a trainer needs to provide a plurality of pictures with different angles to train the machine learning model, so that the accuracy of the machine learning model is improved;
the user information query module M500 is used for querying a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video; the public key is a public key which is well agreed with a trainer in advance, a private key corresponding to the public key is stored in a terminal of the trainer, and a file encrypted by the public key can be decrypted only by the corresponding private key;
the first video encryption module M600 is configured to encrypt the intermittent training video by using the public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file; here, the encryption method may adopt an encryption algorithm in the prior art, such as a common asymmetric encryption algorithm: RSA, ECC, Diffie-Hellman, El Gamal, DSA, etc.
The second video encryption module M700 is configured to encrypt the first encrypted file for the second time by using the mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file, where the encryption method may use an encryption algorithm in the prior art, such as a common symmetric encryption algorithm: DES, 3DES, DESX, Blowfish, IDEA, RC4, RC5, RC6, AES, and the like.
The video naming module M800 is configured to rename the second encrypted file, where the renamed name includes a user name of a trainer and video recording time;
and the video sending module M900 is used for sending the renamed second encrypted file to the trainer according to the video receiving address of the identity ID corresponding to the intermittent training video.
As shown in fig. 2, an embodiment of the present invention further provides a point-to-point intermittent training video transmission method, where the point-to-point intermittent training video transmission system is adopted, and the method includes the following steps:
collecting detection data of each pressure sensor, and judging that a trainer appears in a target area when the pressure sensor detects the weight of the trainer;
determining the position of the current trainer according to the position of the pressure sensor which detects the weight of the trainer;
inquiring whether a camera closest to a trainer is available, if so, starting the camera closest to a user, acquiring the current position of the trainer again according to the detection data of the pressure sensor at preset intervals after starting the camera, closing the previous camera, and starting the camera closest to the trainer at present;
when the camera closest to the trainer is unavailable, determining the current movement direction of the trainer according to the positions of the pressure sensors detecting the weight of the trainer at the current moment and the previous moment, searching for an available camera along the current movement direction of the trainer, and starting the searched available camera;
collecting and storing videos shot by all cameras;
acquiring a facial image of a trainer from a camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to an intermittent training video;
inquiring a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video;
encrypting the intermittent training video by using a public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file;
carrying out secondary encryption on the first encrypted file by adopting a mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file;
renaming the second encrypted file, wherein the renamed name comprises a user name of a trainer and video recording time;
and sending the renamed second encrypted file to a trainer according to the video receiving address of the identity ID corresponding to the intermittent training video.
In this embodiment, the target area is divided into a plurality of sub-areas, each sub-area is provided with a pressure data transfer station, the pressure sensors in each sub-area communicate with the pressure data transfer station, and each pressure data transfer station sends the collected detection data of the pressure sensors in the sub-area and the ID of the pressure data transfer station to the camera scheduling module at preset intervals. The trainers can be distinguished by using sub-areas, and only one trainer is allowed to train in the same time period in each sub-area, so that the video recorded in one sub-area in the time period corresponds to one user.
In this embodiment, after receiving the detection data of the pressure sensor from each pressure data transfer station, the camera scheduling module allocates a temporary number to a trainer in a sub-area corresponding to each pressure data transfer station, and uses the detection data sent by the pressure data transfer station corresponding to each trainer as the activity data of the trainer;
the camera scheduling module sends the ID of the started camera, the starting time and the temporary serial number of the trainer to the camera when starting the camera according to the current position of the trainer, and sends the video shot at this time, the ID of the camera, the starting time and the temporary serial number of the trainer to the video management module before the started camera finishes shooting and closing. The video management module may classify the video according to the temporary number of the trainer.
In this embodiment, after the video management module collects the video of each camera, the ID of the camera, the start time, and the temporary serial number of the trainer, the collected videos are classified according to the temporary serial number of the trainer to obtain all videos corresponding to the temporary serial number of each trainer, all videos are sorted and integrated according to the start time, and the integrated videos are used as the intermittent training videos of each trainer. Since only one camera is used for shooting in the same time period for one sub-area, the corresponding video is continuous and has no repetition for the same trainer. The video management module can further judge whether the video shooting is continuous according to the starting time corresponding to the video.
In this embodiment, the image recognition module is further configured to determine whether a user face image of each video segment in an intermittent training video of a trainer belongs to the same trainer, re-identify the identity ID of the trainer in the video if there is a video that does not belong to the same trainer, query whether there are other intermittent training videos that are consistent with the identity ID of the trainer at present, and add the video to the other consistent intermittent training videos.
As shown in fig. 3, in this embodiment, after receiving the second encrypted file, the terminal of the trainer first displays the file name of the second encrypted file to the trainer for confirmation, and since the file name is the ID of the trainer and the training time, the trainer can determine whether the training video is real according to whether the training is performed or not according to the ID of the trainer and the corresponding time, and thus avoids receiving an unrelated video file. After the manual confirmation of the trainer is obtained, the terminal of the trainer decrypts by using a private key corresponding to the public key to obtain a first encrypted file, then the terminal of the trainer decrypts by using the mobile phone number of the trainer to obtain an intermittent training video, and after the decryption is completed, the trainer can check the training video on the terminal. Therefore, the system and the method can conveniently and quickly record the training video, and the trainer can receive the training video at the first time, and simultaneously, the privacy and the safety are ensured in the video transmission process.
Compared with the prior art, the point-to-point intermittent training video transmission system and the method have the following beneficial effects that:
(1) the position of a trainer is automatically detected by adopting a pressure sensor, the cameras are automatically controlled to record the training process in sequence, the cameras with the closest distance in each time period are ensured to shoot, users can be distinguished according to pre-divided areas, and the intermittent training video of each user is generated by combining;
(2) the image recognition can be directly carried out on the facial image of the user in the training video to obtain the identity of the trainer, and the intermittent training video is directly sent to the corresponding trainer according to the identity of the trainer, so that the privacy of video transmission is guaranteed;
(3) before the intermittent training video is sent, the intermittent training video is encrypted by using information closely related to a trainer, so that the condition that the video can be completely decrypted and viewed only when the trainer terminal receives the video is guaranteed, and the safety of video transmission is guaranteed and the video is not tampered. Therefore, the invention provides a safe, convenient and quick transmission scheme for intermittently shooting the training video.
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 (7)
1. A point-to-point intermittent training video transmission system for recording and transmitting intermittent training videos of trainees in a target area to the trainees, the system comprising:
the pressure sensors are arranged on the ground of the target area and used for judging that a trainer appears in the target area when the pressure sensors detect the weight of the trainer, determining the position of the current trainer according to the position of the pressure sensor which detects the weight of the trainer, and determining the current movement direction of the trainer according to the positions of the pressure sensors which detect the weight of the trainer at the current moment and the previous moment;
the camera scheduling module is used for inquiring whether a camera closest to a trainer is available according to the position of a pressure sensor for detecting the weight of the trainer when the trainer appears in a target area, starting the camera closest to a user if the camera is available, acquiring the current position of the trainer again according to detection data of the pressure sensor at preset time intervals after starting the camera, closing the previous camera, starting the camera closest to the trainer at the current time, searching the available camera along the current movement direction of the trainer and starting the searched available camera when the camera closest to the trainer is unavailable;
the video management module is used for acquiring and storing videos shot by all the cameras;
the image recognition module is used for acquiring the facial image of the trainer from the camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to the intermittent training video;
the user information query module is used for querying a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video;
the first video encryption module is used for encrypting the intermittent training video by adopting a public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file;
the second video encryption module is used for carrying out secondary encryption on the first encrypted file by adopting the mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file;
the video naming module is used for renaming the second encrypted file, and the renamed name comprises a user name of a trainer and video recording time;
the video sending module is used for sending the renamed second encrypted file to a trainer according to the video receiving address of the identity ID corresponding to the intermittent training video;
the target area is divided into a plurality of sub-areas, each sub-area is provided with a pressure data transfer station, pressure sensors in the sub-areas are communicated with the pressure data transfer stations, and the pressure data transfer stations send collected detection data of the pressure sensors in the sub-areas and IDs of the pressure data transfer stations to the camera scheduling module at preset intervals.
2. The point-to-point intermittent training video transmission system according to claim 1, wherein the camera scheduling module assigns a temporary number to the trainee in the sub-area corresponding to each pressure data transfer station after receiving the detection data of the pressure sensor from each pressure data transfer station, and uses the detection data sent by the pressure data transfer station corresponding to each trainee as the activity data of the trainee;
the camera scheduling module sends the ID of the started camera, the starting time and the temporary serial number of the trainer to the camera when starting the camera according to the current position of the trainer, and sends the video shot at this time, the ID of the camera, the starting time and the temporary serial number of the trainer to the video management module before the started camera finishes shooting and closing.
3. The point-to-point intermittent training video transmission system according to claim 2, wherein after the video management module collects the video of each camera, the ID of the camera, the start time and the temporary serial number of the trainer, the video management module classifies the collected video according to the temporary serial number of the trainer to obtain all videos corresponding to the temporary serial number of each trainer, sorts and integrates all videos according to the start time, and uses the integrated video as the intermittent training video of each trainer.
4. The point-to-point intermittent training video transmission system as claimed in claim 1, wherein the image recognition module is further configured to determine whether the user face image of each video segment in the intermittent training video of a trainer belongs to the same trainer, re-recognize the identity ID of the trainer in the video if there is a video not belonging to the same trainer, query whether there are other intermittent training videos that are consistent with the identity ID of the trainer, and add the video to the other consistent intermittent training videos.
5. The point-to-point intermittent training video transmission system according to claim 1, wherein after receiving the second encrypted file, the trainer's terminal first decrypts by using a private key corresponding to the public key to obtain a first encrypted file, and then decrypts by using the trainer's mobile phone number to obtain the intermittent training video.
6. A point-to-point intermittent training video transmission method, characterized in that the point-to-point intermittent training video transmission system of any one of claims 1 to 5 is adopted, the method comprises the following steps:
collecting detection data of each pressure sensor, and judging that a trainer appears in a target area when the pressure sensor detects the weight of the trainer;
determining the position of the current trainer according to the position of the pressure sensor which detects the weight of the trainer;
inquiring whether a camera closest to a trainer is available, if so, starting the camera closest to a user, acquiring the current position of the trainer again according to the detection data of the pressure sensor at preset intervals after starting the camera, closing the previous camera, and starting the camera closest to the trainer at present;
when the camera closest to the trainer is unavailable, determining the current movement direction of the trainer according to the positions of the pressure sensors detecting the weight of the trainer at the current moment and the previous moment, searching for an available camera along the current movement direction of the trainer, and starting the searched available camera;
collecting and storing videos shot by all cameras;
acquiring a facial image of a trainer from a camera, and performing identity recognition according to the facial image of the trainer to obtain an identity ID corresponding to an intermittent training video;
inquiring a user name, a mobile phone number, a public key and a video receiving address of a trainer according to the identity ID corresponding to the intermittent training video;
encrypting the intermittent training video by using a public key of the identity ID corresponding to the intermittent training video to obtain a first encrypted file;
carrying out secondary encryption on the first encrypted file by adopting a mobile phone number of the identity ID corresponding to the intermittent training video to obtain a second encrypted file;
renaming the second encrypted file, wherein the renamed name comprises a user name of a trainer and video recording time;
and sending the renamed second encrypted file to a trainer according to the video receiving address of the identity ID corresponding to the intermittent training video.
7. The method for point-to-point intermittent training video transmission according to claim 6, further comprising the steps of:
the terminal of the trainer receives the second encrypted file;
the terminal of the trainer adopts a private key corresponding to the public key to decrypt to obtain a first encrypted file;
and the terminal of the trainer decrypts by adopting the phone number of the trainer to obtain the intermittent training video.
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| CN110096479B (en) * | 2019-03-15 | 2023-07-25 | 平安科技（深圳）有限公司 | Batch renaming method and device for voice information, computer equipment and storage medium |
| CN110064177A (en) * | 2019-04-16 | 2019-07-30 | 绍兴文理学院 | A kind of intermittent training monitoring system and method based on Intelligent bracelet |
| CN110180154A (en) * | 2019-05-13 | 2019-08-30 | 苏州米龙信息科技有限公司 | A kind of intermittent Training Administration System and method based on wearable device |
| CN110180155A (en) * | 2019-05-13 | 2019-08-30 | 绍兴文理学院 | A kind of the intensity remote supervision system and method for interval training |
| CN110490991A (en) * | 2019-05-30 | 2019-11-22 | 福建知鱼科技有限公司 | A kind of noninductive face attendance checking system |
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