WO2018018866A1 - 一种数据共享方法及装置 - Google Patents

一种数据共享方法及装置 Download PDF

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Publication number
WO2018018866A1
WO2018018866A1 PCT/CN2017/072407 CN2017072407W WO2018018866A1 WO 2018018866 A1 WO2018018866 A1 WO 2018018866A1 CN 2017072407 W CN2017072407 W CN 2017072407W WO 2018018866 A1 WO2018018866 A1 WO 2018018866A1
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WIPO (PCT)
Prior art keywords
shared
controlled terminal
terminal
data
group
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PCT/CN2017/072407
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English (en)
French (fr)
Inventor
谷建清
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中兴通讯股份有限公司
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Publication of WO2018018866A1 publication Critical patent/WO2018018866A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Definitions

  • This document relates to, but is not limited to, the field of communication technologies, and relates to a data sharing method and apparatus.
  • the Internet of Things is an important part of the new generation of information technology, and an important stage of development in the era of "informatization". With the development of information, the Internet of Things will surely enter thousands of households and enter people's lives.
  • the current sharing method is still based on Internet sharing.
  • the terminal device supporting the CMMB is required to access the wireless local area network (WLAN); the Bluetooth-based file transmission, The transmission speed is relatively slow, so there is a certain defect in the Internet-based data sharing method.
  • WLAN wireless local area network
  • the form of data sharing will also achieve the sharing of objects, such as the way photos are shared, which can be shared by TV browsing, printer printing, cameras, and cameras.
  • the embodiment of the invention provides a data sharing method and device, which solves the problem that the Internet-based data sharing method has certain defects.
  • the embodiment of the invention provides a data sharing method, which is applied to a main control terminal, and the data sharing method includes:
  • the controlled terminal through which authentication is passed is added to the shared group, and the data sharing process is started.
  • the step of sending an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal by using the wireless fidelity WIFI direct connection includes:
  • the sharing group is formed
  • An invitation notification for inviting the controlled terminal to join the shared group is sent to the controlled terminal through the WIFI direct connection.
  • the authentication request carries the to-be-authenticated key; and the step of authenticating the controlled terminal according to the authentication request includes:
  • the steps of starting the data sharing process include:
  • the step of sending the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the first shared data is directly sent to the controlled terminal in the shared group through the WIFI direct connection.
  • the step of directly transmitting the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the unique identifier corresponding to the feature template matching the first feature vector is obtained, and the third shared data is sent to the controlled terminal corresponding to the unique identifier through the WIFI direct connection.
  • the step of adding the controlled terminal through which the authentication is passed to the shared group includes:
  • the second feature vector is used as a feature template and is stored in the master terminal corresponding to the unique identifier of the first controlled terminal.
  • the step of sending the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the method further includes:
  • the shared group After detecting that the sharing of the shared data is completed, the shared group is dismissed and the disarming notification is sent to the controlled terminal in the shared group through the WIFI direct connection.
  • the method further includes:
  • the WIFI direct connection is sent to the controlled terminal to pass the authentication through the corresponding first status code
  • the WIFI direct connection sends the authentication to the controlled terminal without passing the corresponding second status code.
  • An embodiment of the present invention provides a data sharing method, which is applied to a controlled terminal, where the data sharing method includes:
  • the master terminal After the master terminal authenticates the authentication request, it joins the sharing group and starts the data sharing process.
  • the steps of starting the data sharing process include:
  • the method further includes:
  • the shared group is exited and the exit notification is sent to the master terminal through the WIFI direct connection.
  • the embodiment of the invention provides a data sharing device, which is applied to a main control terminal, and the data sharing device includes:
  • An invitation sending module is configured to send, by using a wireless fidelity WIFI direct connection, an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal;
  • the authentication module is configured to receive an authentication request for the invitation notification fed back by the controlled terminal, and perform authentication on the controlled terminal according to the authentication request;
  • the data sharing module is configured to join the controlled terminal through which authentication is passed to the shared group, and initiate a data sharing process.
  • the invitation sending module includes:
  • the sub-module is set to be configured to detect that the main control terminal starts the sharing mode and enables the WIFI direct connection function to form a shared group.
  • the discovery submodule is set to discover the controlled terminal within the coverage of the master terminal;
  • the sending sub-module is configured to send an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal through the WIFI direct connection.
  • the data sharing module includes:
  • a data sending submodule configured to send the first shared data to the controlled terminal in the sharing group through the WIFI direct connection, and/or
  • a data receiving sub-module configured to receive second shared data from a controlled terminal within the shared group.
  • the data sending submodule includes:
  • a first sending unit configured to send the first shared data to all controlled terminals in the shared group through the WIFI direct connection, or
  • the second sending unit is configured to directly send the first shared data to the controlled terminal in the shared group through the WIFI direct connection.
  • the second sending unit by using the WIFI direct connection, directly sends the first shared data to the controlled terminal in the shared group by:
  • the third shared data in the first shared data is image data or video data
  • the unique identifier corresponding to the feature template matching the first feature vector is obtained, and the third shared data is sent to the controlled terminal corresponding to the unique identifier through the WIFI direct connection.
  • the embodiment of the invention provides a data sharing device, which is applied to a controlled terminal, and the data sharing device includes:
  • the notification receiving module is configured to receive an invitation notification sent by the master terminal for inviting the controlled terminal to join the shared group
  • the request sending module is configured to feed back an authentication request for the invitation notification to the main control terminal through the wireless fidelity WIFI direct connection;
  • the sharing module is configured to join the sharing group and initiate a data sharing process after the master terminal authenticates the authentication request.
  • the sharing module includes:
  • the first shared submodule is configured to send the second shared data to the master terminal and/or other controlled terminal in the shared group through the WIFI direct connection, and/or
  • a second shared sub-module configured to receive first shared data from a master terminal within the shared group and/or third shared data from other controlled terminals.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implements a data sharing method applied to the master terminal.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implements a data sharing method applied to the controlled terminal.
  • the data sharing method and device provided by the embodiments of the present invention send an invitation notification to the controlled terminal through the WIFI direct connection, form a temporary shared group, and share data through the WIFI direct connection, thereby realizing the high speed without the network connection.
  • the first shared data may be sent to the controlled terminal according to the feature template pre-stored by the controlled terminal, thereby realizing automatic screening of the shared data, solving the cumbersomeness of the user to manually filter, improving the user experience, and satisfying the diversified use requirements of the user.
  • the above technical solution solves the problem of defects in the Internet-based data sharing method through data sharing based on the Internet of Things.
  • FIG. 1 is a flowchart of a data sharing method provided by a first embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a data sharing apparatus according to a second embodiment of the present application.
  • FIG. 3 is a flowchart of a data sharing method according to a third embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a data sharing apparatus according to a fourth embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a data sharing system according to a fifth embodiment of the present application.
  • Figure 6 is a flowchart of a first example of the fifth embodiment of the present application.
  • Figure 7 is a flow chart of a second example of the fifth embodiment of the present application.
  • a first embodiment of the present application provides a data sharing method, which is applied to a main control terminal, and includes:
  • Step 101 Send an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal through a wireless fidelity (WIFI, Wireless FIdelity) direct connection;
  • WIFI wireless fidelity
  • WIFI is directly connected to the WIFI device point-to-point connection, no point-to-point connection is required, and the WIFI direct connection device can directly connect and exchange the exchange content without the need of the Internet, and the WIFI direct connection has a faster transmission speed than the Bluetooth transmission;
  • the shared group is temporarily created for the master terminal, when the master ends
  • the WIFI direct connection sends an invitation notification to join the shared group to the controlled terminal, so that the terminal device can communicate directly through the WIFI without the network connection.
  • Step 102 Receive an authentication request for an invitation notification fed back by the controlled terminal, and perform authentication on the controlled terminal according to the authentication request.
  • the control terminal feeds back the authentication request to the main control terminal; when receiving the authentication request, the main control terminal authenticates the controlled terminal according to the authentication request, and determines whether the controlled terminal has Permissions are added to the sharing group.
  • Step 103 Add the controlled terminal through which authentication is passed to the shared group, and start a data sharing process.
  • the controlled terminal that passes the authentication is added to the shared group.
  • the shared group is established, the master terminal starts the sharing process.
  • the shared content may include a video. Picture or other data file.
  • step 101 includes:
  • the sharing group is formed
  • An invitation notification for inviting the controlled terminal to join the shared group is sent to the controlled terminal through the WIFI direct connection.
  • the terminal device when it is detected that the terminal device starts the sharing mode and the WIFI direct connection function is enabled, the terminal device is determined to be the master terminal, and the shared group is formed as the master terminal.
  • the controlled terminal in the coverage of the master terminal is discovered through the direct connection of the WIFI, and an invitation notification is sent to the controlled terminal, and the controlled terminal is invited to join the shared group.
  • step 102 includes:
  • the to-be-authenticated key is used to authenticate the identity of the controlled terminal; by matching the to-be-authenticated key with the authentication key pre-existing in the main control terminal, the matching succeeds to indicate that Controlled After the terminal authentication is passed, the controlled terminal through which the authentication is passed can be added to the shared group; otherwise, if the matching is unsuccessful, the authentication fails.
  • step 103 includes:
  • the data sharing process includes that the master terminal sends the first shared data to the controlled terminal and/or the master terminal receives the second shared data from the controlled terminal, that is, the controlled terminal in the shared group can share itself.
  • the data includes that the master terminal sends the first shared data to the controlled terminal and/or the master terminal receives the second shared data from the controlled terminal, that is, the controlled terminal in the shared group can share itself.
  • the step of sending the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the first shared data is directly sent to the controlled terminal in the shared group through the WIFI direct connection.
  • the main control terminal When the main control terminal sends the first shared data to the controlled terminal, there are two transmission modes: sending to all controlled terminals or directing to the controlled terminal.
  • the data sharing function when enabled on the main control terminal, the user can select a sharing mode to enhance the user experience and meet the diversified usage requirements of the user.
  • the step of directly transmitting the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the unique identifier corresponding to the feature template matching the first feature vector is obtained, and the third shared data is sent to the controlled terminal corresponding to the unique identifier through the WIFI direct connection.
  • the master control terminal And acquiring, by the master control terminal, the first feature vector of the facial features of the user in the image data or the video data in the first shared data when the first control data is sent to the controlled terminal; according to a preset algorithm, A feature vector is matched with the feature template pre-stored by the master terminal; after the matching is successful, the unique identifier corresponding to the feature template matching the first feature vector is obtained, wherein the unique identifier may be an international mobile device identifier (IMEI, ( International Mobile Equipment Identity) or other unique identifier indicating the identity of the terminal device; determining the unique corresponding to the first feature vector After the identifier, the third shared data is transmitted to the terminal device of the unique identifier.
  • IMEI international mobile device identifier
  • the third shared data is transmitted to the terminal device of the unique identifier.
  • step 103 includes:
  • the second feature vector is used as a feature template and is stored in the master terminal corresponding to the unique identifier of the first controlled terminal.
  • the second feature vector of the first controlled terminal user is obtained as a feature template, and is used for matching when the primary control terminal sends the first shared data in a targeted manner;
  • As an index between the feature vector and the terminal device it is convenient to find the terminal device according to the feature vector.
  • the step of sending the first shared data to the controlled terminal in the shared group by using the WIFI direct connection includes:
  • the first shared data may be uploaded to the cloud server, and the controlled terminal in the shared group is directly notified through the WIFI; the controlled terminal is accessed. After the network, the first shared data is downloaded; in the absence of the network, the controlled terminal can receive the notification of the master terminal, and then download after networking.
  • the method further includes:
  • the shared group After detecting that the sharing of the shared data is completed, the shared group is dismissed and the disarming notification is sent to the controlled terminal in the shared group through the WIFI direct connection.
  • the shared group is disbanded, and a common dissolving notification is sent to the controlled terminal, so that the controlled terminal can immediately turn off the WIFI direct connection function to save power.
  • the method further includes:
  • the WIFI direct connection is sent to the controlled terminal to pass the authentication through the corresponding first status code
  • the WIFI direct connection sends the authentication to the controlled terminal without passing the corresponding second status code.
  • the WIFI direct connection is sent to the controlled terminal to pass the authentication through the corresponding first status code, so that the controlled terminal starts the data sharing process, accepts or sends the data;
  • the second terminal status code is not sent to the controlled terminal, so that the controlled terminal performs a corresponding operation for the authentication failure.
  • the WIFI direct connection sends an invitation notification to the controlled terminal, sets up a temporary shared group, and performs data sharing through WIFI direct connection, thereby realizing high-speed and real-time data sharing without a network connection;
  • the first shared data may be sent to the controlled terminal according to the feature template pre-stored by the controlled terminal, thereby realizing automatic screening of the shared data, thereby avoiding the cumbersomeness of the user needing manual screening and improving the user experience. It satisfies the diversified use requirements of users; the above technical solutions solve the problem of defects in the Internet-based data sharing method through data sharing based on the Internet of Things.
  • a second embodiment of the present application provides a data sharing apparatus, which is applied to a main control terminal, and includes:
  • the initiating sending module 201 is configured to send, by using a WIFI direct connection, an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal;
  • WIFI is directly connected to the WIFI device point-to-point connection, no point-to-point connection is required, and the WIFI direct connection device can directly connect and exchange the exchange content without the need of the Internet, and the WIFI direct connection has a faster transmission speed than the Bluetooth transmission;
  • the shared group is temporarily created for the main control terminal.
  • the WIFI direct connection sends an invitation notification to join the shared group through the WIFI direct connection, so that there is no network connection.
  • the terminal devices can communicate directly through WIFI.
  • the authentication module 202 is configured to receive an authentication request for the invitation notification fed back by the controlled terminal, and perform authentication on the controlled terminal according to the authentication request;
  • the control terminal feeds back the authentication request to the main control terminal; when receiving the authentication request, the main control terminal authenticates the controlled terminal according to the authentication request, and determines whether the controlled terminal has Permissions are added to the sharing group.
  • the data sharing module 203 is configured to join the controlled terminal through which the authentication is passed to the shared group, and Start the data sharing process.
  • the controlled terminal that passes the authentication is added to the shared group.
  • the shared group is established, the master terminal starts the sharing process.
  • the shared content may include a video. Picture or other data file.
  • the invitation sending module 201 includes:
  • the sub-module is set to be configured to detect that the main control terminal starts the sharing mode and enables the WIFI direct connection function to form a shared group.
  • the discovery submodule is set to discover the controlled terminal within the coverage of the master terminal;
  • the sending sub-module is configured to send an invitation notification for inviting the controlled terminal to join the shared group to the controlled terminal through the WIFI direct connection.
  • the authentication request carries the to-be-authenticated key; correspondingly, the authentication module 202 implements the authentication of the controlled terminal according to the authentication request by:
  • the data sharing module 203 includes:
  • a data sending submodule configured to send the first shared data to the controlled terminal in the sharing group through the WIFI direct connection, and/or
  • a data receiving sub-module configured to receive second shared data from a controlled terminal within the shared group.
  • the data sending submodule includes:
  • a first sending unit configured to send the first shared data to all controlled terminals in the shared group through the WIFI direct connection, or
  • the second sending unit is configured to directly send the first shared data to the controlled terminal in the shared group through the WIFI direct connection.
  • the second sending unit by implementing the WIFI direct connection, directly sends the first shared data to the controlled terminal in the shared group by:
  • the third shared data in the first shared data is image data or video data
  • the unique identifier corresponding to the feature template matching the first feature vector is obtained, and the third shared data is sent to the controlled terminal corresponding to the unique identifier through the WIFI direct connection.
  • the data sharing module 203 implements the controlled terminal that passes the authentication to join the shared group by:
  • the second feature vector is used as a feature template and is stored in the master terminal corresponding to the unique identifier of the first controlled terminal.
  • the data sending sub-module is configured to send the first shared data to the controlled terminal in the shared group through the WIFI direct connection by:
  • the data sharing device further includes:
  • the dissolving module is configured to, after detecting that the sharing of the shared data is completed, dissolving the shared group and sending the dissolving notification to the controlled terminal in the sharing group through the WIFI direct connection.
  • the data sharing device further includes:
  • the feedback module is configured to send an authentication result to the controlled terminal, where the feedback module sends the authentication result to the controlled terminal by:
  • the WIFI direct connection is sent to the controlled terminal to pass the authentication through the corresponding first status code
  • the WIFI direct connection sends the authentication to the controlled terminal without passing the corresponding second status code.
  • an invitation notification is sent to the controlled terminal through the WIFI direct connection, a temporary shared group is formed, and data sharing is directly performed through the WIFI, thereby realizing high-speed and real-time data sharing without a network connection.
  • the first shared data is sent to the controlled terminal, and the shared data is automatically filtered, thereby avoiding the cumbersome user needs manual filtering and improving the user's use.
  • a third embodiment of the present application provides a data sharing method, which is applied to a controlled terminal, including:
  • Step 301 Receive an invitation notification sent by the master control terminal to invite the controlled terminal to join the shared group.
  • the controlled terminal directly receives the invitation notification from the main control terminal through the WIFI connection, and the WIFI direct connection is the point-to-point connection of the WIFI device, and the WIFI direct connection device can directly connect and exchange the exchange content without the need of the Internet. And compared to Bluetooth transmission, WIFI direct connection has a faster transmission speed.
  • step 302 the authentication request for the invitation notification is fed back to the main control terminal through the WIFI direct connection;
  • the WIFI direct connection after receiving the invitation notification, sends an authentication request to the main control terminal, and carries the to-be-authenticated key in the authentication request, requesting the main control terminal to perform authentication.
  • Step 303 After the master terminal authenticates the authentication request, join the sharing group, and start a data sharing process.
  • the user After receiving the authentication request from the self-controlled terminal, the user is added to the sharing group and starts the sharing process; optionally, the shared content may include a video, a picture or other data files.
  • step 303 includes:
  • the data sharing process includes one or more of the following ways:
  • the controlled terminal sends the second shared data to the main control terminal and/or other controlled terminals;
  • the controlled terminal in the shared group can be shared with other terminal devices in the shared group. Its own data and can receive data shared by other terminal devices.
  • the method further includes:
  • the shared group is exited and the exit notification is sent to the master terminal through the WIFI direct connection.
  • the shared group When receiving the instruction that the user exits the shared group, the shared group is exited and the master terminal is notified, so that the master terminal obtains the exit status of the controlled terminal, and no longer sends the shared data to the exit controlled terminal.
  • the invitation notification sent by the main control terminal is directly connected through the WIFI, and the authentication request is sent to the main control terminal, and the temporary shared group is established by the main control terminal, and the data sharing is directly performed through the WIFI. It realizes high-speed, real-time data sharing without network connection, enhances the user experience and meets the diversified usage requirements of users; the above technical solution solves Internet-based data sharing through data sharing based on the Internet of Things. Defects in the way.
  • a fourth embodiment of the present application provides a data sharing apparatus, which is applied to a controlled terminal, and includes:
  • the notification receiving module 401 is configured to receive an invitation notification sent by the master terminal for inviting the controlled terminal to join the shared group.
  • the controlled terminal directly receives the invitation notification from the main control terminal through the WIFI connection, and the WIFI direct connection is the point-to-point connection of the WIFI device, and the WIFI direct connection device can directly connect and exchange the exchange content without the need of the Internet. And compared to Bluetooth transmission, WIFI direct connection has a faster transmission speed.
  • the request sending module 402 is configured to feed back an authentication request for the invitation notification to the main control terminal through the WIFI direct connection.
  • the WIFI direct connection after receiving the invitation notification, sends an authentication request to the main control terminal, and carries the to-be-authenticated key in the authentication request, requesting the main control terminal to perform authentication.
  • the sharing module 403 is configured to join the sharing group and initiate a data sharing process after the master terminal authenticates the authentication request.
  • the authentication request is added to the sharing group.
  • the shared content can include videos, pictures or other data files.
  • the sharing module 403 includes:
  • the first shared submodule is configured to send the second shared data to the master terminal and/or other controlled terminal in the shared group through the WIFI direct connection, and/or
  • a second shared sub-module configured to receive first shared data from a master terminal within the shared group and/or third shared data from other controlled terminals.
  • the device further includes:
  • the processing module is configured to, when receiving the instruction to exit the sharing group, exit the sharing group and send an exit notification to the controlling terminal through the WIFI direct connection.
  • the invitation notification sent by the main control terminal is directly connected through the WIFI, and the authentication request is sent to the main control terminal, and the temporary shared group is established by the main control terminal, and the data sharing is directly performed through the WIFI. It realizes high-speed, real-time data sharing without network connection, enhances the user experience and meets the diversified usage requirements of users; the above technical solution solves Internet-based data sharing through data sharing based on the Internet of Things. There are defects in the way.
  • a fifth embodiment of the present application provides a data sharing system, where the system includes: a setting module 501, an instant sharing module 502, a group management module 503, a temporary group module 504, an authentication module 505, and a cloud.
  • the setting module 501 is configured to set instant sharing data, such as photos and videos; when sharing photos or videos to other networkless devices (controlled terminals) or sharing photo videos to the cloud, open the instant sharing through the setting module 501. .
  • the instant sharing module 502 is configured to set a sharing mode, and the sharing mode includes a temporary group sharing mode and a cloud sharing mode.
  • the temporary group sharing mode is used for the master terminal device to share photos or videos to other controlled terminals without the network, and the temporary group will be dismissed after use, thus ensuring that the use is closed in time after use.
  • the main control terminal is secured.
  • the group management module 503 is responsible for forming a temporary group, and all users in the group will receive corresponding notifications (for example, directly sent through WIFI), and the group management module 503 uses the authentication module 505 to Each user performs authentication, and the terminal device that passes the authentication automatically sets the sharing mode, and the terminal device can receive the photos and videos shared by the master terminal or the controlled terminal; the terminal device that fails the authentication cannot receive the master control. Photos and videos shared by the terminal or controlled terminal.
  • the master terminal closes the temporary sharing mode, all terminal devices can no longer receive the shared photos and videos.
  • the cloud sharing mode is mainly used for the main control terminal to share the photo video to the cloud for storage (for example, the main control terminal uploads to the cloud server and notifies the controlled terminal, and the controlled terminal downloads itself after the network is connected).
  • the group management module 503 is configured to manage group composition, control, disband, and the like, including creating a group unit, managing a group device unit, and terminating the group unit.
  • the module is configured as a main control terminal by using a terminal with a WIFI direct connection function, and cooperates with the authentication module 505 to form a temporary group to control which devices join the group; when the sharing of the main control terminal ends, the group management module 503 is responsible for End the group, turn off the entire group system, and the devices in the group can no longer share the transferred photos.
  • the temporary group module 504 includes one or more terminal devices with a WIFI direct connection function.
  • the terminals When the shared network is formed, the terminals form a group, and each device has a special identification number (ID). Record the IMEI number of these devices and record them in the database;
  • ID special identification number
  • the authentication module 505 is configured to perform connection authentication on each device in the temporary group, and the group management module 503 calls the management control group device. After the device passes the authentication, the corresponding status code is returned, and the device is added to the group by the group management module 503. After the device fails to be authenticated, the corresponding error code information is returned to the group management module 503 for processing.
  • the cloud sharing startup module 509 the module is mainly started by the main control terminal, and then cooperates with the setting module 501 to complete the cloud sharing startup function, and shares the photos, videos and the like to the cloud storage module 506.
  • Cloud storage module 506 Set to manage, store photos or video files in the cloud.
  • the feature extraction module 507 is configured to quickly locate the position of the face from the image or video and capture the face image by using the feature of the face, process the image and analyze the facial feature, and extract the feature vector of the face.
  • the feature matching module 508 is configured to perform a process of matching the currently extracted face image feature data with the feature template stored in the database to determine the similarity.
  • a scheme is that a master terminal or a controlled terminal in a group can share a photo or video that is taken immediately, and all terminal devices in the group can receive the shared photo or video in real time.
  • Another solution is to share only the photos or videos in a similar person by performing feature matching on the photos in the shared data or images in the video.
  • each terminal device in the group uploads a self-portrait photo to share in the temporary group, and the main control terminal acquires the photo, and the feature extraction module 507 analyzes the facial features of the photo for analysis, and extracts the feature vector N1 of the photo.
  • the IMEI number of the device is obtained and recorded in the database as a feature template storage.
  • the feature matching module 508 is first invoked to extract the feature vector N2 of the face in the photo, and the feature matching module 508 is invoked to match the face feature vector N2 with the feature template vector N1 stored in the database. Match similar people and find the IMEI number of the device through the database, send photos or videos to match similar users.
  • the photo or video file is synchronously stored in the cloud to facilitate downloading by other controlled terminals when there is a network.
  • the instant sharing process of the temporary group mainly includes the following process:
  • Step 601 The data sharing system sets the group sharing function and starts the instant sharing photography mode, and the camera is used as the main control terminal to open the WIFI direct connection, and the invited mobile terminal is used as the controlled terminal to open the WIFI direct connection;
  • Step 602 Open the WIFI direct connection master terminal to discover the controlled terminal, and the camera main control terminal discovers the mobile terminal 1, the mobile terminal 2, the mobile terminal n, and clicks the corresponding invitation button to initiate an invitation to the mobile terminal;
  • step 603 the mobile terminal terminates the invitation of the master terminal by default, and the master terminal invokes the authentication module 505 to authenticate the discovered mobile terminal.
  • step 604 when the authentication of the invited mobile device fails, the process ends.
  • Step 605 If one or more of the invited mobile phone devices pass the authentication, the main control terminal sets up a temporary group, manages the mobile phone terminal through which the authentication is passed, and the device through which the authentication is passed is added to the temporary group;
  • Step 606 it is determined whether the temporary group formation is successful, if the formation is not successful, the process ends; if the formation is successful, step 607 is performed;
  • Step 607 after the temporary group is successfully established, the main control terminal starts the camera module to take a photo or video; the feature extraction module 507 is invoked to analyze the photo or video to extract the feature vector N2 of the face;
  • Step 608 the feature matching module 508 is invoked to match the template feature vector N1 stored in the database to find a device that matches the person in the photo or video; in the temporary group, the shared photo is shared with the matched controlled terminal or Video and automatically save to the device terminal;
  • step 609 the main control terminal selects to close the group sharing mode through the corresponding function button, the group sharing window is immediately closed, the temporary group is disbanded, and the devices in the group cannot continue to share, and the friendly user is prompted.
  • the cloud sharing mode mainly includes the following steps:
  • Step 701 The data sharing system sets the group sharing function and starts the instant sharing photography mode, and the camera is used as the main control terminal to open the WIFI direct connection, and the invited mobile terminal is used as the controlled terminal to open the WIFI direct connection;
  • Step 702 the camera master terminal is connected to the cloud storage module 506;
  • Step 703 it is determined whether the camera host terminal is connected to the cloud storage module 506 is successful, if the connection is not successful, the process ends, if the connection is successful, step 704 is performed;
  • Step 704 after the camera main control terminal connects to the cloud storage module 506 successfully, the photo is shared to the cloud;
  • Step 705 the camera master terminal terminates sharing
  • step 706 the camera master terminal disconnects from the cloud storage module 506 and gives a friendly user prompt.
  • the data sharing device provided by the embodiment of the present invention is a device applying the foregoing method, that is, all the embodiments of the foregoing method are applicable to the device, and all of the same or similar beneficial effects can be achieved.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implements a data sharing method applied to the master terminal.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implements a data sharing method applied to the controlled terminal.
  • each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
  • This application is not limited to any specific combination of hardware and software.
  • the above technical solution realizes high-speed and real-time data sharing without network connection; realizes automatic screening of shared data, solves the cumbersome user needs manual screening, enhances user experience, and satisfies users' diversified use requirements.

Abstract

一种数据共享方法及装置，该方法应用于主控终端，该方法包括：通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知；接收受控终端反馈的针对邀请通知的鉴权请求，并根据鉴权请求对受控终端进行鉴权；将鉴权通过的受控终端加入到共享群组，并启动数据共享流程。上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在的缺陷问题。

Description

一种数据共享方法及装置 技术领域
本文涉及但不限于通信技术领域，涉及一种数据共享方法及装置。
背景技术
物联网是新一代信息技术的重要组成部分，也是“信息化”时代的重要发展阶段，随着信息的发展，物联网必将会进入到千家万户，走进人们的生活。在终端设备之间数据共享的过程中，比如共享终端设备所拍摄的照片或视频，目前的共享方式还是基于互联网的共享。比如，通过中国移动多媒体广播(CMMB)的视频共享方法或基于蓝牙的文件传输，而基于CMMB的视频共享方法中，要求支持CMMB的终端设备接入无线局域网(WLAN)；基于蓝牙的文件传输，传输速度比较慢，因此基于互联网的数据共享方式存在一定的缺陷。
而在物联网时代，数据共享形式除了有互联网的共享，也必将要实现物物共享，比如照片的共享方式，可通过电视浏览，打印机打印，照相机、摄像机等方式共享。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供了一种数据共享方法及装置，解决了基于互联网的数据共享方式存在一定缺陷的问题。
本发明实施例提供了一种数据共享方法，应用于主控终端，所述数据共享方法包括：
通过无线保真WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知；
接收受控终端反馈的针对邀请通知的鉴权请求，并根据鉴权请求对受控终端进行鉴权；
将鉴权通过的受控终端加入到共享群组，并启动数据共享流程。
可选地，通过无线保真WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知的步骤，包括：
检测到主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
发现主控终端覆盖范围内的受控终端；
通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知。
可选地，鉴权请求中携带有待鉴权密钥；根据鉴权请求对受控终端进行鉴权的步骤，包括：
获取鉴权请求中的待鉴权密钥；
将待鉴权密钥与主控终端中预存的鉴权密钥相匹配：
若匹配成功，则鉴权通过；
若匹配失败，则鉴权不通过。
可选地，启动数据共享流程的步骤，包括：
通过WIFI直连向共享群组内的受控终端发送第一共享数据，和/或
接收来自共享群组内的受控终端的第二共享数据。
可选地，通过WIFI直连向共享群组内的受控终端发送第一共享数据的步骤，包括：
通过WIFI直连向共享群组内的所有受控终端发送第一共享数据，或
通过WIFI直连向共享群组内的受控终端定向发送第一共享数据。
可选地，通过WIFI直连向共享群组内的受控终端定向发送第一共享数据的步骤，包括：
当第一共享数据中的第三共享数据为图像数据或视频数据时，获取第三共享数据中的第一用户的面部特征的第一特征向量；
将第一特征向量与主控终端中预存的受控终端的特征模板进行匹配；
在匹配成功后，获取与第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与唯一标识符对应的受控终端发送第三共享数据。
可选地，将鉴权通过的受控终端加入到共享群组的步骤，包括：
获取包括鉴权通过的第一受控终端对应的用户的面部特征的第二特征向 量以及第一受控终端的唯一标识符；
将第二特征向量作为特征模板，与第一受控终端的唯一标识符相对应存储在主控终端中。
可选地，通过WIFI直连向共享群组内的受控终端发送第一共享数据的步骤，包括：
将第一共享数据上传至云服务器，并通过WIFI直连通知共享群组内的受控终端下载第一共享数据。
可选地，启动数据共享流程的步骤之后，所述方法还包括：
在检测到共享数据共享完毕后，解散共享群组并通过WIFI直连向共享群组内的受控终端发送解散通知。
可选地，根据鉴权请求对受控终端进行鉴权的步骤之后，所述方法还包括：
向受控终端发送鉴权结果，其中，
当对受控终端鉴权通过后，通过WIFI直连向受控终端发送鉴权通过对应的第一状态码；
当对受控终端鉴权不通过后，通过WIFI直连向受控终端发送鉴权不通过对应的第二状态码。
本发明实施例提供了一种数据共享方法，应用于受控终端，所述数据共享方法包括：
接收主控终端发送的用于邀请受控终端加入共享群组的邀请通知；
通过无线保真WIFI直连向主控终端反馈针对邀请通知的鉴权请求；
当主控终端对鉴权请求鉴权通过后，加入到共享群组，并启动数据共享流程。
可选地，启动数据共享流程的步骤，包括：
通过WIFI直连向共享群组内的主控终端和/或其他受控终端发送第二共享数据，和/或
接收来自共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
可选地，该方法还包括：
当接收到退出共享群组的指令时，退出共享群组并通过WIFI直连向主控终端发送退出通知。
本发明实施例提供了一种数据共享装置，应用于主控终端，所述数据共享装置包括：
邀请发送模块，设置为通过无线保真WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知；
鉴权模块，设置为接收受控终端反馈的针对邀请通知的鉴权请求，并根据鉴权请求对受控终端进行鉴权；
数据共享模块，设置为将鉴权通过的受控终端加入到共享群组，并启动数据共享流程。
可选地，邀请发送模块包括：
组建子模块，设置为检测到主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
发现子模块，设置为发现主控终端覆盖范围内的受控终端；
发送子模块，设置为通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知。
可选地，数据共享模块包括：
数据发送子模块，设置为通过WIFI直连向共享群组内的受控终端发送第一共享数据，和/或
数据接收子模块，设置为接收来自共享群组内的受控终端的第二共享数据。
可选地，数据发送子模块包括：
第一发送单元，设置为通过WIFI直连向共享群组内的所有受控终端发送第一共享数据，或
第二发送单元，设置为通过WIFI直连向共享群组内的受控终端定向发送第一共享数据。
可选地，第二发送单元通过如下方式实现通过WIFI直连向所述共享群组内的受控终端定向发送第一共享数据：
当第一共享数据中的第三共享数据为图像数据或视频数据时，获取第三 共享数据中的第一用户的面部特征的第一特征向量；
将第一特征向量与主控终端中预存的受控终端的特征模板进行匹配；
在匹配成功后，获取与第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与唯一标识符对应的受控终端发送第三共享数据。
本发明实施例提供了一种数据共享装置，应用于受控终端，所述数据共享装置包括：
通知接收模块，设置为接收主控终端发送的用于邀请受控终端加入共享群组的邀请通知；
请求发送模块，设置为通过无线保真WIFI直连向主控终端反馈针对邀请通知的鉴权请求；
共享模块，设置为当主控终端对鉴权请求鉴权通过后，加入到共享群组，并启动数据共享流程。
可选地，共享模块包括：
第一共享子模块，设置为通过WIFI直连向共享群组内的主控终端和/或其他受控终端发送第二共享数据，和/或
第二共享子模块，设置为接收来自共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于主控终端的数据共享方法。
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于受控终端的数据共享方法。
本申请的上述方案至少包括以下有益效果：
本发明实施例提供的数据共享方法及装置，通过WIFI直连向受控终端发送邀请通知，组建临时共享群组，并通过WIFI直连进行数据共享，实现了在没有网络连接的情况下的高速、实时的数据共享；且在数据共享过程中， 可根据受控终端预存的特征模板，定向向受控终端发送第一共享数据，实现了共享数据自动筛选，解决了用户需要手动筛选的繁琐，提升用户的使用体验，满足用户多元化的使用需求；上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在的缺陷的问题。
在阅读并理解了附图和详细描述后，可以明白其它方面。
附图说明
图1为本申请的第一实施例提供的数据共享方法的流程图；
图2为本申请的第二实施例提供的数据共享装置的结构示意图；
图3为本申请的第三实施例提供的数据共享方法的流程图；
图4为本申请的第四实施例提供的数据共享装置的结构示意图图；
图5为本申请的第五实施例提供的数据共享系统的结构示意图；
图6为本申请的第五实施例的第一示例的流程图；
图7为本申请的第五实施例的第二示例的流程图。
具体实施方式
下面将结合附图及具体实施例进行详细描述，应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
第一实施例
参见图1，本申请的第一实施例提供了一种数据共享方法，应用于主控终端，包括：
步骤101，通过无线保真(WIFI，Wireless FIdelity)直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知；
其中，WIFI直连即WIFI设备点对点连接，不需要点对端，WIFI直连设备可直接相连相互分享交换内容，而无需通过互联网，且相对于蓝牙传输，WIFI直连具有较快的传输速度；共享群组为主控终端临时创建的，当主控终 端开启数据共享模式并开启WIFI直连时，通过WIFI直连向受控终端发送加入共享群组的邀请通知，这样，在没有网络连接的情况下，终端设备之间可通过WIFI直连进行通信。
步骤102，接收受控终端反馈的针对邀请通知的鉴权请求，并根据鉴权请求对受控终端进行鉴权；
其中，当受控终端接收到邀请通知时，会向主控终端反馈鉴权请求；主控终端接收到鉴权请求时，根据鉴权请求对受控终端进行鉴权，判断受控终端是否有权限加入到共享群组。
步骤103，将鉴权通过的受控终端加入到共享群组，并启动数据共享流程。
其中，对受控终端鉴权完毕后，将鉴权通过的受控终端加入到共享群组，共享群组建立完成后，主控终端启动共享流程；可选地，共享的内容可以包括视频、图片或者其他数据文件。
可选地，步骤101包括：
检测到主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
发现主控终端覆盖范围内的受控终端；
通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知。
具体地，当检测到终端设备启动共享模式并开启WIFI直连功能，即确定该终端设备为主控终端，并为主控终端组建共享群组。通过WIFI直连发现主控终端覆盖范围内的受控终端，并向受控终端发送邀请通知，邀请受控终端加入到共享群组。
可选地，鉴权请求中携带有待鉴权密钥；相应地，步骤102包括：
获取鉴权请求中的待鉴权密钥；
将待鉴权密钥与主控终端中预存的鉴权密钥相匹配：
若匹配成功，则鉴权通过；
若匹配失败，则鉴权不通过。
在本发明实施例中，待鉴权密钥用于对受控终端的身份进行鉴权；通过将待鉴权密钥与预存在主控终端的鉴权密钥相匹配，匹配成功则表明对受控 终端鉴权通过，鉴权通过的受控终端可加入到共享群组中；否则，若匹配不成功则鉴权不通过。
可选地，步骤103包括：
通过WIFI直连向共享群组内的受控终端发送第一共享数据，和/或
接收来自共享群组内的受控终端的第二共享数据。
其中，数据共享流程包括主控终端向受控终端发送第一共享数据和/或主控终端接收来自受控终端的第二共享数据，也就是说，共享群组里的受控终端可以共享自身的数据。
可选地，通过WIFI直连向共享群组内的受控终端发送第一共享数据的步骤，包括：
通过WIFI直连向共享群组内的所有受控终端发送第一共享数据，或
通过WIFI直连向共享群组内的受控终端定向发送第一共享数据。
其中，主控终端向受控终端发送第一共享数据时，存在两种发送方式：向所有受控终端发送或者定向向受控终端发送。可选地，可在主控终端开启数据共享功能时，让用户选择共享方式，提升用户的使用体验，满足用户多元化的使用需求。
可选地，通过WIFI直连向共享群组内的受控终端定向发送第一共享数据的步骤，包括：
当第一共享数据中的第三共享数据为图像数据或视频数据时，获取第三共享数据中的第一用户的面部特征的第一特征向量；
将第一特征向量与主控终端中预存的受控终端的特征模板进行匹配；
在匹配成功后，获取与第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与唯一标识符对应的受控终端发送第三共享数据。
其中，当主控终端定向向受控终端发送第一共享数据时，获取第一共享数据中的图像数据或视频数据中的用户的面部特征的第一特征向量；根据预设的算法，将第一特征向量与主控终端预存的特征模板匹配；在匹配成功后，获取与第一特征向量相匹配的特征模板对应的唯一标识符，其中，唯一标识符可以是国际移动设备标识(IMEI，(International Mobile Equipment Identity)或者其他表明终端设备身份的唯一标识符；确定与第一特征向量对应的唯一 标识符后，向该唯一标识符的终端设备发送第三共享数据。
可选地，步骤103包括：
获取包括鉴权通过的第一受控终端对应的用户的面部特征的第二特征向量以及第一受控终端的唯一标识符；
将第二特征向量作为特征模板，与第一受控终端的唯一标识符相对应存储在主控终端中。
其中，将第一受控终端加入到共享群组时，获取第一受控终端用户的第二特征向量，作为特征模板，用于主控终端定向发送第一共享数据时进行匹配；唯一标识符作为特征向量与终端设备之间的索引，便于根据特征向量查找终端设备。
可选地，通过WIFI直连向共享群组内的受控终端发送第一共享数据的步骤，包括：
将第一共享数据上传至云服务器，并通过WIFI直连通知共享群组内的受控终端下载第一共享数据。
其中，当共享群组内的受控终端未接入网络时，可将第一共享数据上传至云服务器，并通过WIFI直连通知共享群组内的受控终端；待受控终端接入到网络后，下载第一共享数据；在没有网络的情况下，受控终端可接收主控终端的通知，联网之后再进行下载。
可选地，步骤103之后，所述方法还包括：
在检测到共享数据共享完毕后，解散共享群组并通过WIFI直连向共享群组内的受控终端发送解散通知。
在本发明实施例中，当共享数据共享完毕后，解散共享群组，并向受控终端发送共解散通知，以便受控终端及时关闭WIFI直连功能，节省电量。
可选地，步骤102之后，所述方法还包括：
向受控终端发送鉴权结果，其中，
当对受控终端鉴权通过后，通过WIFI直连向受控终端发送鉴权通过对应的第一状态码；
当对受控终端鉴权不通过后，通过WIFI直连向受控终端发送鉴权不通过对应的第二状态码。
在本发明实施例中，在鉴权通过之后，通过WIFI直连向受控终端发送鉴权通过对应的第一状态码，以便受控终端启动数据共享流程，接受或者发送数据；
在鉴权不通过之后，向受控终端发送不通过对应的第二状态码，以便受控终端针对鉴权不通过作出相应操作。
上述本发明实施例中，通过WIFI直连向受控终端发送邀请通知，组建临时共享群组，并通过WIFI直连进行数据共享，实现了在没有网络连接情况下的高速、实时的数据共享；且在数据共享过程中，可根据受控终端预存的特征模板，定向向受控终端发送第一共享数据，实现了共享数据自动筛选，避免了用户需要手动筛选的繁琐，提升了用户的使用体验，满足了用户多元化的使用需求；上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在缺陷的问题。
第二实施例
参见图2，本申请的第二实施例提供了一种数据共享装置，应用于主控终端，包括：
邀请发送模块201，设置为通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知；
其中，WIFI直连即WIFI设备点对点连接，不需要点对端，WIFI直连设备可直接相连相互分享交换内容，而无需通过互联网，且相对于蓝牙传输，WIFI直连具有较快的传输速度；共享群组为主控终端临时创建的，当主控终端开启数据共享模式并开启WIFI直连时，通过WIFI直连向受控终端发送加入共享群组的邀请通知，这样，在没有网络连接的情况下，终端设备之间可通过WIFI直连进行通信。
鉴权模块202，设置为接收受控终端反馈的针对邀请通知的鉴权请求，并根据鉴权请求对受控终端进行鉴权；
其中，当受控终端接收到邀请通知时，会向主控终端反馈鉴权请求；主控终端接收到鉴权请求时，根据鉴权请求对受控终端进行鉴权，判断受控终端是否有权限加入到共享群组。
数据共享模块203，设置为将鉴权通过的受控终端加入到共享群组，并 启动数据共享流程。
其中，对受控终端鉴权完毕后，将鉴权通过的受控终端加入到共享群组，共享群组建立完成后，主控终端启动共享流程；可选地，共享的内容可以包括视频、图片或者其他数据文件。
可选地，邀请发送模块201包括：
组建子模块，设置为检测到主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
发现子模块，设置为发现主控终端覆盖范围内的受控终端；
发送子模块，设置为通过WIFI直连向受控终端发送用于邀请受控终端加入共享群组的邀请通知。
可选地，鉴权请求中携带有待鉴权密钥；相应地，鉴权模块202通过如下方式实现根据鉴权请求对受控终端进行鉴权：
获取鉴权请求中的待鉴权密钥；
将待鉴权密钥与主控终端中预存的鉴权密钥相匹配：
若匹配成功，则鉴权通过；
若匹配失败，则鉴权不通过。
可选地，数据共享模块203包括：
数据发送子模块，设置为通过WIFI直连向共享群组内的受控终端发送第一共享数据，和/或
数据接收子模块，设置为接收来自共享群组内的受控终端的第二共享数据。
可选地，数据发送子模块包括：
第一发送单元，设置为通过WIFI直连向共享群组内的所有受控终端发送第一共享数据，或
第二发送单元，设置为通过WIFI直连向共享群组内的受控终端定向发送第一共享数据。
可选地，第二发送单元通过如下方式实现过WIFI直连向共享群组内的受控终端定向发送第一共享数据：
当第一共享数据中的第三共享数据为图像数据或视频数据时，获取第三 共享数据中的第一用户的面部特征的第一特征向量；
将第一特征向量与主控终端中预存的受控终端的特征模板进行匹配；
在匹配成功后，获取与第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与唯一标识符对应的受控终端发送第三共享数据。
可选地，数据共享模块203通过如下方式实现将鉴权通过的受控终端加入到共享群组：
获取包括鉴权通过的第一受控终端对应的用户的面部特征的第二特征向量以及第一受控终端的唯一标识符；
将第二特征向量作为特征模板，与第一受控终端的唯一标识符相对应存储在主控终端中。
可选地，数据发送子模块通过如下方式实现通过WIFI直连向共享群组内的受控终端发送第一共享数据：
将第一共享数据上传至云服务器，并通过WIFI直连通知共享群组内的受控终端下载第一共享数据。
可选地，所述数据共享装置还包括：
解散模块，设置为在检测到共享数据共享完毕后，解散共享群组并通过WIFI直连向共享群组内的受控终端发送解散通知。
可选地，所述数据共享装置还包括：
反馈模块，设置为向受控终端发送鉴权结果，其中，所述反馈模块通过如下方式实现向受控终端发送鉴权结果：
当对受控终端鉴权通过后，通过WIFI直连向受控终端发送鉴权通过对应的第一状态码；
当对受控终端鉴权不通过后，通过WIFI直连向受控终端发送鉴权不通过对应的第二状态码。
上述本发明实施例中，通过WIFI直连向受控终端发送邀请通知，组建临时共享群组，并通过WIFI直连进行数据共享，实现了在没有网络连接的情况下的高速、实时的数据共享；且在数据共享过程中，可根据受控终端预存的特征模板，定向向受控终端发送第一共享数据，实现了共享数据自动筛选，避免了用户需要手动筛选的繁琐，提升了用户的使用体验，满足了用户 多元化的使用需求；上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在缺陷的问题。
第三实施例
参见图3，本申请的第三实施例提供了一种数据共享方法，应用于受控终端，包括：
步骤301，接收主控终端发送的用于邀请受控终端加入共享群组的邀请通知；
其中，受控终端通过WIFI直连接收来自主控终端的邀请通知，WIFI直连即WIFI设备点对点连接，不需要点对端，WIFI直连设备可直接相连相互分享交换内容，而无需通过互联网，且相对于蓝牙传输，WIFI直连具有较快的传输速度。
步骤302，通过WIFI直连向主控终端反馈针对邀请通知的鉴权请求；
在本实施例中，接收到邀请通知之后，通过WIFI直连向主控终端发送鉴权请求，并在鉴权请求中携带待鉴权密钥，请求主控终端进行鉴权。
步骤303，当主控终端对鉴权请求鉴权通过后，加入到共享群组，并启动数据共享流程。
其中，当接收到来自主控终端对鉴权请求鉴权通过后，加入到共享群组中，并启动共享流程；可选地，共享的内容可以包括视频、图片或者其他数据文件。
可选地，步骤303包括：
通过WIFI直连向共享群组内的主控终端和/或其他受控终端发送第二共享数据，和/或
接收来自共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
其中，数据共享流程包括以下方式中的一种或多种：
受控终端向主控终端和/或其他受控终端发送第二共享数据；
接收来自主控终端的第一共享数据；
来自其他受控终端的第三共享数据。
也就是说，共享群组里的受控终端可以向共享群组内其他终端设备共享 自身的数据并且可接收其他终端设备所共享的数据。
可选地，该方法还包括：
当接收到退出共享群组的指令时，退出共享群组并通过WIFI直连向主控终端发送退出通知。
其中，当接收到用户退出共享群组的指令时，退出共享群组并通知主控终端，以便主控终端获得受控终端的退出情况，不再向退出的受控终端发送共享数据。
上述本发明实施例中，通过WIFI直连接收主控终端发送的邀请通知，并向主控终端发送鉴权请求，加入到主控终端组建的临时共享群组，并通过WIFI直连进行数据共享，实现了在没有网络连接的情况下的高速、实时的数据共享，提升用户的使用体验，满足用户多元化的使用需求；上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在的缺陷问题。
第四实施例
参见图4，本申请的第四实施例提供了一种数据共享装置，应用于受控终端，包括：
通知接收模块401，设置为接收主控终端发送的用于邀请受控终端加入共享群组的邀请通知。
其中，受控终端通过WIFI直连接收来自主控终端的邀请通知，WIFI直连即WIFI设备点对点连接，不需要点对端，WIFI直连设备可直接相连相互分享交换内容，而无需通过互联网，且相对于蓝牙传输，WIFI直连具有较快的传输速度。
请求发送模块402，设置为通过WIFI直连向主控终端反馈针对邀请通知的鉴权请求。
在本实施例中，在接收到邀请通知之后，通过WIFI直连向主控终端发送鉴权请求，并在鉴权请求中携带待鉴权密钥，请求主控终端进行鉴权。
共享模块403，设置为当主控终端对鉴权请求鉴权通过后，加入到共享群组，并启动数据共享流程。
其中，当接收到来自主控终端对鉴权请求鉴权通过后，加入到共享群组 中，并启动共享流程；可选地，共享的内容可以包括视频、图片或者其他数据文件。
可选地，共享模块403包括：
第一共享子模块，设置为通过WIFI直连向共享群组内的主控终端和/或其他受控终端发送第二共享数据，和/或
第二共享子模块，设置为接收来自共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
可选地，该装置还包括：
处理模块，设置为当接收到退出共享群组的指令时，退出共享群组并通过WIFI直连向主控终端发送退出通知。
上述本发明实施例中，通过WIFI直连接收主控终端发送的邀请通知，并向主控终端发送鉴权请求，加入到主控终端组建的临时共享群组，并通过WIFI直连进行数据共享，实现了在没有网络连接的情况下的高速、实时的数据共享，提升用户的使用体验，满足用户多元化的使用需求；上述技术方案通过基于物联网的数据共享，解决了基于互联网的数据共享方式存在缺陷的问题。
第五实施例
参见图5，本申请的第五实施例提供了一种数据共享系统，该系统包括：设置模块501、即时分享模块502、群组管理模块503、临时群组模块504、鉴权模块505、云端存储模块506、特征提取模块507、特征匹配模块508以及云端分享启动模块509。
其中，设置模块501，设置为设置即时分享数据，比如照片、视频；当需要分享照片或视频给其他无网络的设备(受控终端)或分享照片视频到云端时，通过设置模块501开启即时分享。
即时分享模块502，设置为设置分享模式，分享模式包括临时群组分享模式和云端分享模式。
具体地，临时群组分享模式，用于主控终端设备分享照片或视频给其他无网络的受控终端，临时群组在使用完毕后就会解散，这样保证了使用完毕后就及时关闭，对主控终端进行了安全保护。当主控终端启动临时群组分享 模式时，群组管理模块503负责组建临时群组，群组内的所有用户都会收到相应的通知(例如通过WIFI直连发送)，群组管理模块503通过鉴权模块505对群组内的每个用户进行鉴权，鉴权通过的终端设备自动设置分享模式，在终端设备端能接收到主控终端或受控终端分享的照片、视频；鉴权未通过的终端设备不能接收到主控终端或受控终端分享的照片、视频。当主控终端关闭临时分享模式后，所有终端设备都不能再接收到分享的照片、视频。
云端分享模式，主要用于主控终端将照片视频分享到云端进行存储(例如，主控终端上传至云服务器并通知受控终端，待受控终端联网后自行下载)。
群组管理模块503，设置为管理群组的组建，控制，解散等，包括创建群组单元，管理控制群组设备单元，终止群组单元。该模块由具有WIFI直连功能的终端作为为主控终端，与鉴权模块505配合一起承担组建临时群组，控制哪些设备加入群组；当主控终端分享结束后，群组管理模块503负责终止群组，关闭整个群组系统，群组内的设备不能再分享传输照片。
临时群组模块504，包含一个或多个具有WIFI直连功能的终端设备，当共享网络组建后，这些终端便组成了一个群组，每个设备拥有一个特殊的身份标识号(ID)，同时记录这些设备的IMEI号，记录到数据库中；
鉴权模块505，设置为对临时群组里的每一个设备进行连接鉴权，供群组管理模块503调用进行管理控制群组设备。当设备通过鉴权后，返回相应的状态码，由群组管理模块503将此设备加入到群组中；当设备鉴权失败后，返回相应的错误码信息给群组管理模块503进行处理。
云端分享启动模块509：该模块主要由主控终端负责启动，然后同设置模块501进行配合完成云端分享启动功能，将照片、视频等文件分享到云端存储模块506。
云端存储模块506：设置为在云端管理、存储照片或视频文件。
特征提取模块507：设置为利用脸部的特征，从图像或视频中快速定位人脸的位置并抓取人脸部图像，对图像进行处理并对面部特征进行分析，提取人脸的特征向量。
特征匹配模块508：设置为将当前提取的人脸图像特征数据与数据库中存储的特征模板进行搜索匹配，确定相似性的过程。
在数据分享的过程中，一种方案是，群组内主控终端或受控终端可以共享即时拍摄的照片或视频，群组内所有终端设备能实时接收到分享的照片或视频。
另外一种方案，是通过对共享数据中的照片或视频中的图像进行特征匹配，只共享给照片或视频中相似的人。比如群组内的每个终端设备上传一张自拍照片分享到临时群组中，由主控终端获取照片，调用特征提取模块507分析出照片的面部特征进行分析，提取出该照片的特征向量N1，同时获取该设备的IMEI号，记录到数据库中作为特征模板存储。当主控终端分享照片时，先调用特征匹配模块508提取照片中的人脸的特征向量N2，调用特征匹配模块508，对人脸特征向量N2与数据库中存储的特征模板向量N1进行匹配，针对匹配相似的人并通过数据库查找设备的IMEI号，发送照片或视频给匹配相似的用户。
如果主控终端同时选择了云端分享，那么在云端同步存储照片或视频文件，以方便其他受控终端在有网络的情况下下载。
在本实施例中，作为第一示例，临时群组的即时分享过程，参见图6，主要包括以下过程：
步骤601，数据共享系统设置群组分享功能并启动即时分享拍照模式，以照相机作为主控终端打开WIFI直连，被邀请的手机终端作为受控终端，打开WIFI直连；
步骤602，打开WIFI直连主控终端发现受控终端，照相机主控终端发现手机终端1，手机终端2，…手机终端n，点击相应的邀请按键发起对手机终端的邀请；
步骤603，手机终端默认接受主控终端的邀请，同时主控终端调用鉴权模块505对发现的手机终端进行鉴权；步骤604，当受邀请的手机设备鉴权全部不通过时，流程结束。
步骤605，若一个或多个受邀请的手机设备鉴权通过，则主控终端组建临时群组，管理鉴权通过的手机终端，鉴权通过的设备加入到临时群组中；
步骤606，判断临时群组组建是否成功，若没有组建成功则流程结束；若组建成功则执行步骤607；
步骤607，临时群组组建成功后，主控终端启动照相机模块，进行拍摄照片或视频；调用特征提取模块507，对照片或视频进行分析，提取人脸的特征向量N2；
步骤608，调用特征匹配模块508，与数据库中存储的模板特征向量N1进行匹配，找出与照片或视频中人匹配的设备；在临时群组内，对匹配到的受控终端进行分享照片或视频，并进行自动保存到设备终端；
步骤609，主控终端通过相应的功能按键，选择关闭群组分享模式，群组分享窗口立即关闭，临时群组解散关闭，群组内设备均无法继续分享，并给予友好用户提示。
在本实施例中，作为第二示例，参见图7，云端分享模式主要包括以下步骤：
步骤701，数据共享系统设置群组分享功能并启动即时分享拍照模式，以照相机作为主控终端打开WIFI直连，被邀请的手机终端作为受控终端，打开WIFI直连；
步骤702，照相机主控终端连接到云端存储模块506；
步骤703，判断照相机主控终端连接云端存储模块506是否成功，若没有连接成功则流程结束，若连接成功则执行步骤704；
步骤704，照相机主控终端连接云端存储模块506成功后，分享照片到云端；
步骤705，照相机主控终端终止分享；
步骤706，照相机主控终端断开与云端存储模块506的连接，并给予友好用户提示。
需要说明的是，本发明实施例提供的数据共享装置是应用上述方法的装置，即上述方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
以上所述是本申请明的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本申请的保护范围。
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于主控终端的数据共享方法。
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于受控终端的数据共享方法。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，例如通过集成电路来实现其相应功能，也可以采用软件功能模块的形式实现，例如通过处理器执行存储于存储器中的程序/指令来实现其相应功能。本申请不限制于任何特定形式的硬件和软件的结合。本领域的普通技术人员应当理解，可以对本申请的技术方案进行修改或者等同替换，而不脱离本申请技术方案的精神和范围，均应涵盖在本申请的权利要求范围当中。
工业实用性
上述技术方案实现了没有网络连接的情况下的高速、实时的数据共享；实现了共享数据自动筛选，解决了用户需要手动筛选的繁琐，提升用户的使用体验，满足用户多元化的使用需求。

Claims (20)

  1. 一种数据共享方法，应用于主控终端，数据共享方法包括：
    通过无线保真WIFI直连向受控终端发送用于邀请所述受控终端加入共享群组的邀请通知；
    接收所述受控终端反馈的针对所述邀请通知的鉴权请求，并根据所述鉴权请求对所述受控终端进行鉴权；
    将鉴权通过的受控终端加入到所述共享群组，并启动数据共享流程。
  2. 根据权利要求1所述的方法，其中，所述通过无线保真WIFI直连向受控终端发送用于邀请所述受控终端加入共享群组的邀请通知的步骤，包括：
    检测到所述主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
    发现所述主控终端覆盖范围内的受控终端；
    通过WIFI直连向所述受控终端发送用于邀请所述受控终端加入所述共享群组的邀请通知。
  3. 根据权利要求1所述的方法，其中，所述鉴权请求中携带有待鉴权密钥；所述根据所述鉴权请求对所述受控终端进行鉴权的步骤，包括：
    获取所述鉴权请求中的待鉴权密钥；
    将所述待鉴权密钥与所述主控终端中预存的鉴权密钥相匹配：
    若匹配成功，则鉴权通过；
    若匹配失败，则鉴权不通过。
  4. 根据权利要求1所述的方法，其中，所述启动数据共享流程的步骤，包括：
    通过WIFI直连向所述共享群组内的受控终端发送第一共享数据，和/或
    接收来自所述共享群组内的受控终端的第二共享数据。
  5. 根据权利要求4所述的方法，其中，所述通过WIFI直连向所述共享群组内的受控终端发送第一共享数据的步骤，包括：
    通过WIFI直连向所述共享群组内的所有受控终端发送第一共享数据，或
    通过WIFI直连向所述共享群组内的受控终端定向发送第一共享数据。
  6. 根据权利要求5所述的方法，其中，所述通过WIFI直连向所述共享群组内的受控终端定向发送第一共享数据的步骤，包括：
    当所述第一共享数据中的第三共享数据为图像数据或视频数据时，获取所述第三共享数据中的第一用户的面部特征的第一特征向量；
    将所述第一特征向量与所述主控终端中预存的受控终端的特征模板进行匹配；
    在匹配成功后，获取与所述第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与所述唯一标识符对应的受控终端发送所述第三共享数据。
  7. 根据权利要求6所述的方法，其中，所述将鉴权通过的受控终端加入到所述共享群组的步骤，包括：
    获取包括所述鉴权通过的第一受控终端对应的用户的面部特征的第二特征向量以及所述第一受控终端的唯一标识符；
    将所述第二特征向量作为特征模板，与所述第一受控终端的唯一标识符相对应存储在所述主控终端中。
  8. 根据权利要求4所述的方法，其中，所述通过WIFI直连向所述共享群组内的受控终端发送第一共享数据的步骤，包括：
    将所述第一共享数据上传至云服务器，并通过WIFI直连通知所述共享群组内的受控终端下载所述第一共享数据。
  9. 根据权利要求1所述的方法，所述启动数据共享流程的步骤之后，所述方法还包括：
    在检测到共享数据共享完毕后，解散所述共享群组并通过WIFI直连向所述共享群组内的受控终端发送解散通知。
  10. 根据权利要求1所述的方法，所述根据所述鉴权请求对所述受控终端进行鉴权的步骤之后，所述方法还包括：
    向所述受控终端发送鉴权结果，其中，
    当对所述受控终端鉴权通过后，通过WIFI直连向所述受控终端发送鉴权通过对应的第一状态码；
    当对所述受控终端鉴权不通过后，通过WIFI直连向所述受控终端发送鉴权不通过对应的第二状态码。
  11. 一种数据共享方法，应用于受控终端，所述数据共享方法包括：
    接收主控终端发送的用于邀请所述受控终端加入共享群组的邀请通知；
    通过无线保真WIFI直连向所述主控终端反馈针对所述邀请通知的鉴权请求；
    当所述主控终端对所述鉴权请求鉴权通过后，加入到所述共享群组，并启动数据共享流程。
  12. 根据权利要求11所述的方法，其中，所述启动数据共享流程的步骤，包括：
    通过WIFI直连向所述共享群组内的主控终端和/或其他受控终端发送第二共享数据，和/或
    接收来自所述共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
  13. 根据权利要求11所述的方法，所述方法还包括：
    当接收到退出所述共享群组的指令时，退出所述共享群组并通过WIFI直连向所述主控终端发送退出通知。
  14. 一种数据共享装置，应用于主控终端，所述数据共享装置包括：
    邀请发送模块，设置为通过无线保真WIFI直连向受控终端发送用于邀请所述受控终端加入共享群组的邀请通知；
    鉴权模块，设置为接收所述受控终端反馈的针对所述邀请通知的鉴权请求，并根据所述鉴权请求对所述受控终端进行鉴权；
    数据共享模块，设置为将鉴权通过的受控终端加入到所述共享群组，并启动数据共享流程。
  15. 根据权利要求14所述的装置，其中，所述邀请发送模块包括：
    组建子模块，设置为检测到所述主控终端启动共享模式并开启WIFI直连功能时，组建共享群组；
    发现子模块，设置为发现所述主控终端覆盖范围内的受控终端；
    发送子模块，设置为通过WIFI直连向所述受控终端发送用于邀请所述 受控终端加入所述共享群组的邀请通知。
  16. 根据权利要求14所述的装置，其中，所述数据共享模块包括：
    数据发送子模块，设置为通过WIFI直连向所述共享群组内的受控终端发送第一共享数据，和/或
    数据接收子模块，设置为接收来自所述共享群组内的受控终端的第二共享数据。
  17. 根据权利要求16所述的装置，其中，所述数据发送子模块包括：
    第一发送单元，设置为通过WIFI直连向所述共享群组内的所有受控终端发送第一共享数据，或
    第二发送单元，设置为通过WIFI直连向所述共享群组内的受控终端定向发送第一共享数据。
  18. 根据权利要求17所述的装置，其中，所述第二发送单元通过如下方式实现通过WIFI直连向所述共享群组内的受控终端定向发送第一共享数据：
    当所述第一共享数据中的第三共享数据为图像数据或视频数据时，获取所述第三共享数据中的第一用户的面部特征的第一特征向量；
    将所述第一特征向量与所述主控终端中预存的受控终端的特征模板进行匹配；
    在匹配成功后，获取与所述第一特征向量相匹配的特征模板对应的唯一标识符，通过WIFI直连向与所述唯一标识符对应的受控终端发送所述第三共享数据。
  19. 一种数据共享装置，应用于受控终端，所述数据共享装置包括：
    通知接收模块，设置为接收主控终端发送的用于邀请所述受控终端加入共享群组的邀请通知；
    请求发送模块，设置为通过无线保真WIFI直连向所述主控终端反馈针对所述邀请通知的鉴权请求；
    共享模块，设置为当所述主控终端对所述鉴权请求鉴权通过后，加入到所述共享群组，并启动数据共享流程。
  20. 根据权利要求19所述的装置，其中，所述共享模块包括：
    第一共享子模块，设置为通过WIFI直连向所述共享群组内的主控终端 和/或其他受控终端发送第二共享数据，和/或
    第二共享子模块，设置为接收来自所述共享群组内的主控终端的第一共享数据和/或来自其他受控终端的第三共享数据。
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