WO2019015427A1 - Procédé et dispositif de transmission de données, terminal et support de stockage lisible par ordinateur - Google Patents

Procédé et dispositif de transmission de données, terminal et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2019015427A1
WO2019015427A1 PCT/CN2018/091674 CN2018091674W WO2019015427A1 WO 2019015427 A1 WO2019015427 A1 WO 2019015427A1 CN 2018091674 W CN2018091674 W CN 2018091674W WO 2019015427 A1 WO2019015427 A1 WO 2019015427A1
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WO
WIPO (PCT)
Prior art keywords
terminal
mode
direct communication
device information
data
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Application number
PCT/CN2018/091674
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English (en)
Chinese (zh)
Inventor
何辉
Original Assignee
Oppo广东移动通信有限公司
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Publication of WO2019015427A1 publication Critical patent/WO2019015427A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a data transmission method, apparatus, terminal, and computer readable storage medium.
  • each terminal can transmit and/or receive data through wireless communication methods such as Bluetooth, Wireless-Fidelity (Wi-Fi), and Near Field Communication (NFC).
  • wireless communication methods such as Bluetooth, Wireless-Fidelity (Wi-Fi), and Near Field Communication (NFC).
  • the terminal acquires data that the user wants to transmit to other terminals, and when receiving an instruction to transmit the data, the terminal can transmit the data to the other terminal. It has been found through practice that the data transmission of the terminal to other terminals may be affected due to the change of the distance between the terminals or when the transmission distance of the terminal is limited.
  • the embodiment of the present application provides a data transmission method, device, terminal, and computer readable storage medium, so that each device in the direct communication cluster can perform data interaction, expand the data transmission mode, and facilitate data transmission.
  • an embodiment of the present application provides a data transmission method, including:
  • the direct communication cluster includes at least one terminal in a receiving mode, at least one terminal in a transmitting mode, and at least one terminal in a relay mode;
  • the transmission path is The second terminal is determined according to the acquired device information.
  • the embodiment of the present application further provides a data transmission method, including:
  • the device information to be sent includes: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode;
  • the transmission path is determined according to the acquired device information
  • an embodiment of the present application provides a data transmission apparatus, including:
  • Obtaining a module after being configured to perform a direct communication connection with a terminal in the direct communication cluster, if configured to be in a relay mode, acquiring each terminal in the direct communication cluster in which the first terminal is located in a receiving mode Device information; the direct communication cluster includes at least one terminal in a receiving mode, at least one terminal in a transmitting mode, and at least one terminal in a relay mode;
  • a sending module configured to send, to the second terminal in the sending mode, the device information of each terminal in the receiving mode
  • a sending module configured to acquire target data of the second terminal when receiving the forwarding request of the second terminal in the sending mode, and forward the target data according to the transmission path indicated in the forwarding request;
  • the transmission path is determined by the second terminal according to the acquired device information.
  • the embodiment of the present application further provides a data transmission device, where the device includes:
  • An acquiring module configured to send, after being configured to send a mode, a terminal in the direct communication cluster in which the first terminal is located, in a relay mode, after the direct communication connection is established with the terminal in the direct communication cluster
  • the device information that is sent includes: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode;
  • a determining module configured to determine a transmission path according to the acquired device information when the data needs to be sent to the target terminal
  • a sending module configured to send the data to the target terminal according to the transmission path.
  • an embodiment of the present application provides a terminal, including at least a processor and a memory, where the memory is used to store application code, and the processor is configured to invoke the program code, and execute A method on the one hand, or a method on the second aspect.
  • an embodiment of the present application provides a computer readable storage medium, where the computer readable storage medium stores a computer program, where the computer program includes program instructions, and when the program instructions are executed by the processor, The processor performs the method of the first aspect, or the method of the second aspect.
  • an embodiment of the present application provides a computer program product, where the computer program product includes a computer readable storage medium storing a computer program, where the computer program is caused by a processor to execute the first The method of the aspect, or the method of the second aspect.
  • FIG. 1 is a network architecture diagram provided by an embodiment of the present application
  • FIG. 2 is a network architecture diagram according to still another embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a data transmission method according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a data transmission network according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a data transmission method according to still another embodiment of the present application.
  • FIG. 6 is a schematic diagram of a data transmission network according to still another embodiment of the present application.
  • FIG. 7 is a schematic diagram of a user interface according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a data transmission apparatus according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a data transmission apparatus according to still another embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • references to "an embodiment” herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application.
  • the appearances of the phrases in various places in the specification are not necessarily referring to the same embodiments, and are not exclusive or alternative embodiments that are mutually exclusive. Those skilled in the art will understand and implicitly understand that the embodiments described herein can be combined with other embodiments.
  • the first terminal, the second terminal, or the third terminal described in this application may include, but is not limited to, a mobile terminal (such as an Android mobile phone, an iOS mobile phone, etc.), a tablet computer, and the like, and has a network connection and a data transmission function.
  • the mobile terminal may also be referred to as a user equipment (User Equipment, UE for short), a terminal (Terminal), a wireless terminal, or a mobile station (Mobile Station, MS for short), and the like.
  • FIG. 1 is a network architecture diagram provided by an embodiment of the present application.
  • the network architecture can be applied to a general direct connection communication scenario.
  • the network architecture can include a first terminal 10 and a second terminal 20 .
  • the first terminal 10 can establish a direct communication connection with the second terminal 20.
  • the direct communication connection refers to direct communication between the first terminal 10 and the second terminal 20 without resorting to a third party device, as shown in FIG.
  • the manner of establishing a direct communication connection between the first terminal 10 and the second terminal 20 may include: establishing a second direct communication connection between the first terminal 10 and the second terminal 20 based on the second transmission mode, and may be in the second straight
  • the connection information of the first transmission mode is exchanged on the communication connection.
  • a first direct communication connection based on the first transmission mode may be established between the first terminal 10 and the second terminal 20 based on the connection information.
  • the energy consumption value of the second direct communication connection when performing data interaction is smaller than the energy consumption value when the first direct communication connection performs data interaction, or the energy consumption value of the second direct connection communication when performing data interaction.
  • the energy consumption value when the connection information of the first transmission mode is changed between the first terminal 10 and the second terminal 20 is smaller.
  • the second direct communication connection established by the second transmission mode includes, but is not limited to, a Bluetooth connection, a radio frequency connection, such as a near field communication (NFC) connection, an ultrasonic connection, an electromagnetic wave connection, such as an infrared connection.
  • the first direct communication connection established by the first transmission mode includes, but is not limited to, a Wireless Fidelity (Wi-Fi) communication connection.
  • the second direct communication connection when establishing the first direct communication connection, may be established first.
  • the Bluetooth connection may be established between the first terminal 10 and the second terminal 20 via Bluetooth.
  • the Wi-Fi connection information on the Bluetooth connection such as the username and password of the Wi-Fi hotspot.
  • a first direct communication connection based on the Wi-Fi hotspot may be established between the first terminal 10 and the second terminal 20 based on the connection information.
  • the first terminal 10 can actively open the Wi-Fi hotspot function of the first terminal 20 after establishing the second direct communication connection, so as to establish a first direct communication connection with the second terminal 20, or
  • the two direct communication connection triggers the second terminal 20 to enable the Wi-Fi hotspot function, so that the first terminal 101 accesses the second terminal 102 to complete the establishment of the first direct communication connection.
  • the first terminal 10 when the user of the first terminal 10 needs to transmit data to the second terminal 102, the first terminal 10 can be configured to manage the transmission mode on the first terminal 10 (the transmission mode corresponds to at least one).
  • the direct communication button of the data transmission mode after the button is clicked to open the direct communication mode of the first terminal 10, the first terminal 10 can automatically enable the second transmission function corresponding to the Bluetooth and the Wi-Fi corresponding The first transmission function.
  • the user of the second terminal 20 can also enable the direct communication button of the second terminal 20, and automatically enable the second transmission function corresponding to the Bluetooth and the first transmission function corresponding to the Wi-Fi. Then, the user of the first terminal 10 can determine the second terminal 20 in the at least one terminal that the first terminal 10 scans through the Bluetooth, and the first terminal 10 establishes the Bluetooth connection with the second terminal 20.
  • the first terminal 10 may also first detect its own power value. If the power value is greater than the power preset percentage (eg, 90%), then the first The terminal 10 can also directly establish a first direct communication connection based on the Wi-Fi hotspot. If the power value is less than or equal to the power preset percentage (for example, 20%), the first terminal 10 may first establish the Bluetooth-based second direct communication connection, and then establish a Wi-Fi connection based on the Bluetooth connection. To complete the establishment of the first direct communication connection.
  • the power preset percentage eg, 90%
  • the first The terminal 10 can also directly establish a first direct communication connection based on the Wi-Fi hotspot. If the power value is less than or equal to the power preset percentage (for example, 20%), the first terminal 10 may first establish the Bluetooth-based second direct communication connection, and then establish a Wi-Fi connection based on the Bluetooth connection.
  • connection information for establishing a Wi-Fi connection (ie, a first direct communication connection) through a Bluetooth connection (ie, a second direct communication connection), and the connection information may be, for example, a Wi-Fi hotspot.
  • the user name and access password of the terminal and then establish a Wi-Fi connection (ie, the first direct communication connection) according to the connection information, which saves the terminal energy consumption to a certain extent, and the Wi-Fi connection (ie, the first straight Even the communication connection can guarantee faster transmission speed and also improve the transmission efficiency of the terminal when transmitting data.
  • the Wi-Fi hotspot may be first turned on in the first terminal 10, and the user name and password of the Wi-Fi hotspot are carried by the two-dimensional code.
  • the second terminal 20 can scan the two-dimensional code to directly obtain the user name and password of the Wi-Fi hotspot of the first terminal 10, and access the first terminal 10 to establish a first direct communication connection between the two terminals.
  • the second terminal 20 turns on the Wi-Fi hotspot, and carries the user name and password of the Wi-Fi hotspot by using a two-dimensional code.
  • the first terminal 10 can scan the two-dimensional code, and directly obtain the Wi- of the second terminal 20.
  • the username and password of the Fi hotspot are accessed to the second terminal 20 to establish a first direct communication connection between the two.
  • FIG. 2 is a network architecture diagram of an embodiment of the present application. As shown in FIG. 2, the network architecture may include a first terminal 10, a second terminal 20, and a third terminal 30.
  • the first terminal 10, the second terminal 20, and the third terminal 30 may form a direct communication cluster, and each terminal in the direct communication cluster may exchange data through mutually established direct communication connections.
  • each terminal in the direct communication cluster may exchange data through mutually established direct communication connections.
  • other terminals may also be included, and the embodiment of the present application is only one of the simple network architectures presented.
  • the first terminal 10 can also establish a direct communication connection with a plurality of terminals (except the second terminal 20 and the third terminal 30) to form a sub-direct communication cluster.
  • the second terminal 20 and the third terminal 30 can also form respective sub-direct communication clusters like the first terminal 10.
  • the first terminal 10, the second terminal 20, and the third terminal 30 can each transmit data to the corresponding sub-direct communication cluster through a direct communication connection as needed.
  • the direct communication connection mentioned in the embodiment of the present application is a wireless communication connection established between the terminals without using a third-party device, including but not limited to a Wi-Fi connection, a Bluetooth connection, and a radio frequency connection between the terminals, such as an NFC connection.
  • Wireless communication connection such as infrared connection or ultrasonic connection.
  • the Wi-Fi connection between the terminals means that at least one of the two terminals has enabled the Wi-Fi hotspot function, and the other terminal directly accesses the terminal that establishes the Wi-Fi hotspot, and establishes a direct communication connection. .
  • the first terminal 10, the second terminal 20, and the third terminal 30 can implement data through different established direct communication connections, such as a first direct communication connection and a second direct communication connection. Concurrency.
  • the first direct communication connection may be a communication connection capable of quickly transmitting data of a video, a picture, or the like that is greater than or equal to a preset threshold (or greater than or equal to a preset data amount threshold), including but It is not limited to a wireless communication connection such as a Wi-Fi connection.
  • the second direct communication connection is a communication connection that consumes less than a preset threshold and can transmit data whose data amount is less than a preset threshold (or less than a preset data amount threshold), including but not limited to, such as a Bluetooth connection or a radio frequency connection.
  • Wireless communication connection such as infrared connection.
  • the first direct communication connection is a part of data to be transmitted (including but not limited to a certain type of file data, for example, the data amount is greater than a preset threshold (or greater than or equal to a preset data amount threshold)
  • the first terminal 10, the second terminal 20, and the third terminal 30 may transmit some part of the data to be transmitted through the first direct communication connection established between the three terminals (including But not limited to a certain type of file data, such as the second type of file data).
  • another part of data to be transmitted including but not limited to another type of file data, such as the first data
  • that the data volume is less than a preset threshold (or less than a preset data amount threshold)
  • the first terminal 10, the second terminal 20, and the third terminal 30 may transmit another part of the data to be transmitted through the second direct communication connection established between the three terminals (including But not limited to another type of file data, such as the first type of file data).
  • the first terminal 10, the second terminal 20, and the third terminal 30 may transmit the data to be transmitted through a first direct communication connection established between the three terminals. For example, if the first terminal 10 determines that the data amount of the data to be transmitted is 20M, the preset data amount threshold is 5M. The first terminal 10 may determine that the data amount of the data to be transmitted is greater than a preset data amount threshold, and transmit the data to be transmitted through a first direct communication connection established with the second terminal 20, such as a Wi-Fi connection.
  • the first terminal 10, the second terminal 20, and the third terminal 30 may be configured when the first direct communication connection is for data to be transmitted that is smaller than a preset threshold (or smaller than a preset data amount threshold).
  • the data to be transmitted is transmitted through a second direct communication connection established between the above three terminals. For example, if the first terminal 10 determines that the data amount of the data to be transmitted is 1 M and the preset data amount threshold is 5 M, the first terminal 10 may determine that the data amount of the data to be transmitted is less than a preset data amount threshold.
  • the data to be transmitted is transmitted through a second direct communication connection established with the second terminal 20, such as a Bluetooth connection.
  • the other terminal when a terminal sends data to another terminal, the other terminal may use the data as the data to be transmitted of the other terminal after receiving the data.
  • the data may be data to be transmitted of a certain terminal, and part of data to be transmitted, such as a certain type of data (including but not limited to a certain type of file data).
  • a certain type of data including but not limited to a certain type of file data.
  • the transmitted data of one terminal can be used as the data to be transmitted of another terminal.
  • a terminal such as the first terminal 10 transmits a certain type of data in the data to be transmitted to another terminal (such as the second terminal 20), such as the first type of file data, Sending indication information to the other terminal (such as the second terminal 20) or the target terminal (such as the third terminal 30), the indication information may be used to indicate the other terminal (such as the second terminal 20) and the target terminal (such as The third terminal 30) establishes a second direct communication connection and transmits the first type of file data on the second direct communication connection.
  • the transmitted first type of file data can be used as the transmitted data of one terminal to another terminal.
  • a notification message can be sent to the other terminal (such as the second terminal 20) or the target terminal (such as the third terminal 30), and the notification message can be used to notify the other terminal (such as the second terminal 20) to send And transmitting the transmitted data through a direct communication connection established with the target terminal (such as the third terminal 30).
  • some of the requests/messages/instructions/information may also be exchanged between the terminals in the direct communication cluster via the second direct communication connection.
  • the above notification message and indication information may also be exchanged between the terminals in the direct communication cluster via the second direct communication connection.
  • the first terminal 10, the second terminal 20, and the third terminal 30 can transmit data as a transmitting end and/or a receiving end according to the requirements of respective data transceiving.
  • the first terminal 10 When the first terminal 10 needs to transmit data to each terminal in the direct communication cluster, it may serve as a transmitting end to transmit data to each terminal through a direct communication connection established with each terminal in the direct communication cluster.
  • Each terminal in the direct communication cluster can serve as a receiving end, and is received by the first terminal 10 through a direct communication connection (for example, a first direct communication connection or a second direct communication connection) established with the first terminal 10. data.
  • the first terminal 10 can transmit data to the second terminal 20 through a direct communication connection established with the second terminal 20.
  • the second terminal 20 can receive the data transmitted by the first terminal 10 through a direct communication connection established with the first terminal 10.
  • the first terminal 20 can also send data to the third terminal 30 through a direct communication connection established with the third terminal 30.
  • the third terminal 30 can receive the data transmitted by the first terminal 10 through a direct communication connection established with the first terminal 10.
  • the first terminal 10 may configure the direct communication mode to a transmission mode when the data needs to be transmitted to each terminal in the direct communication cluster, to each of the direct communication clusters in the receiving mode.
  • the terminal sends data.
  • the second terminal 20 and the third terminal 30 can respectively configure the direct communication mode as the receiving mode, and the data sent by the terminal in the sending mode can be better received according to the receiving and receiving requirements of each terminal. To choose to send and receive data.
  • the first terminal 10 when the first terminal 10 is configured as a transmission mode, and the second terminal 20 is configured to receive a mode, the first terminal 10 may send data to the second terminal through a direct communication connection established with the second terminal 20. 20.
  • the second terminal 20 can receive the data transmitted by the first terminal 10 through a direct communication connection established with the first terminal 10.
  • the first terminal 10 When the first terminal 10 is configured to transmit a mode, and the third terminal 30 is configured to receive a mode, the first terminal 10 may also transmit data to the third terminal 30 through a direct communication connection established with the third terminal 30. .
  • the third terminal 30 can receive the data transmitted by the first terminal 10 through a direct communication connection established with the first terminal 10.
  • the first terminal 10 can directly send a direct communication connection with each terminal in the direct communication cluster to send data, and can also send the target terminal in the direct communication cluster through other terminals in the direct communication cluster. data.
  • the target terminal may determine, in the initial terminal that needs to receive the data to be transmitted in the direct communication cluster that is determined by the first terminal 10, the signal strength between the first terminal 10 and the first terminal 10 is less than a preset signal strength threshold.
  • the initial terminal may also be a terminal that does not receive the data sent by the first terminal 10 in the direct communication cluster.
  • the target terminal may also be a terminal in the direct connection communication cluster that is interrupted by the data transmission process of the first terminal 10.
  • the target terminal may be a terminal that is selected by the first terminal 10 according to the device information of the receiving end in the direct communication cluster.
  • the target terminal may be a receiving end, and may also be a terminal configured to receive a mode.
  • the first terminal 10 can directly send a data to the target terminal, such as the third terminal, by directly establishing a direct communication connection with the third terminal 30 to transmit data. 30.
  • the first terminal 10 in addition to establishing a direct communication connection with the second terminal 20 to transmit data, can also transmit data to the target terminal through the third terminal 30, for example, the second terminal 20.
  • the first terminal 10 transmits data to the third terminal 30 as the target terminal through the second terminal 20 as an example for further explanation.
  • the data is transmitted to the second terminal 20.
  • the second terminal 30 can transmit the data transmitted by the first terminal 10 to the third terminal 30 through a direct communication connection established with the third terminal 30.
  • the second terminal 20 may be configured in a relay mode, so that the data sent by the first terminal 10 can be received, and the received data sent by the first terminal 10 is forwarded to the third terminal 30.
  • the second terminal 20 can be determined by the first terminal 10 based on performance information of each terminal in the direct communication cluster.
  • the second terminal 20 may be a terminal with a better performance status determined by the first terminal 10 according to performance information of each terminal in the direct communication cluster.
  • the second terminal 20 is a terminal that has the most remaining power in the direct communication cluster determined by the first terminal 10, or a terminal whose remaining power exceeds a preset power threshold.
  • each receiving end can report the current local performance information, such as storage space, remaining power, remaining memory, and transmission speed, to the transmitting end, so that the transmitting end A certain terminal with the best performance status may be determined according to the reported performance information to send data to the target terminal.
  • the current local performance information such as storage space, remaining power, remaining memory, and transmission speed
  • each terminal in the direct communication cluster may pass each terminal performance information in the direct communication cluster to the first when detecting the request of the first terminal 10 for acquiring performance information.
  • the direct communication connection established by the terminal 10 is sent to the first terminal 10.
  • the second terminal 20 may further determine that the performance information of the first terminal 10 meets a preset switching condition, and if the performance information is smaller than a corresponding preset threshold, the first terminal 10 is configured according to the direct connection.
  • the second terminal 20 may further be configured to: according to performance information of each terminal in the direct communication cluster, when determining that the performance information of the first terminal 10 is less than a corresponding preset threshold.
  • the determined terminal such as a terminal with better performance status.
  • the performance information of the first terminal 10 includes, but is not limited to, information about the storage space, remaining power, remaining memory, and transmission speed of the first terminal 10.
  • the performance information of the first terminal 10 is smaller than the preset preset value, and may be determined by determining, when the performance information of the first terminal 10 includes the remaining power, whether the remaining power is less than a preset number. a power threshold; when the performance information of the first terminal 10 includes a transmission speed, determining whether the transmission speed is less than a preset first speed threshold; if the remaining power is less than the preset first power threshold and/or the transmission If the speed is less than the preset first speed threshold, it is determined that the performance information of the first terminal 10 is less than a corresponding preset threshold.
  • the remaining power in the performance information of the first terminal 10 may be determined by using the information in the performance information of the first terminal 10 to determine whether the performance information of the first terminal 10 is smaller than the corresponding preset threshold.
  • the information such as the remaining memory, the storage space, the transmission speed, and the like are combined in a progressive or parallel manner to determine whether the performance information of the first terminal 10 is less than a corresponding preset threshold.
  • the performance information of the first terminal 10 is smaller than the preset preset value, and may be determined by determining whether the remaining power is less than a preset when the performance information of the first terminal 10 includes the remaining power. a first power threshold; if less than, when the performance information of the first terminal 10 includes a transmission speed, determining whether the transmission speed is less than a preset first speed threshold; if less, if the remaining power is less than the preset first If the power threshold and/or the transmission speed is less than the preset first speed threshold, determining that the performance information of the first terminal 10 is less than a corresponding preset threshold.
  • the determining, by the first terminal 10, the second terminal 20 according to the performance information of each terminal in the direct communication cluster may include: determining whether the remaining power of each terminal in the direct communication cluster exceeds a preset a power threshold; determining whether the remaining memory of each terminal in the direct communication cluster exceeds a preset remaining memory threshold; determining that the remaining power in each terminal exceeds a preset power threshold, and/or determining that the remaining memory in each terminal exceeds a preset The terminal of the remaining memory threshold is the second terminal.
  • the power threshold and the speed threshold may correspond to a second power threshold and a second speed threshold.
  • each information in the performance information of each terminal in the direct communication cluster can be determined by a single judgment to determine the second terminal 20, and each information in the performance information of each terminal in the direct communication cluster can be delivered. The incoming or parallel forms are combined to determine the second terminal 20.
  • the determining, by the first terminal 10, the second terminal 20 according to the performance information of each terminal in the direct communication cluster may include: determining whether the remaining power in the performance information of each terminal in the direct communication cluster is a greater than or equal to the preset second power threshold; determining whether the transmission speed in the performance information of the multiple terminals is determined when determining that the plurality of terminals in the respective terminals that the remaining power is greater than or equal to the preset second power threshold
  • the second speed threshold is greater than or equal to the preset; and the terminal with the transmission speed greater than or equal to the preset second speed threshold is selected as the second terminal.
  • the performance information of the respective terminals may include the remaining amount of power, the remaining memory, the storage space, and the transmission speed, and may also include the amount of data of the received data.
  • the first terminal 10 determines, according to performance information of each terminal in the direct communication cluster, that the second terminal 20 further includes: determining that the performance information of each terminal in the direct communication cluster is received. Whether the data amount of the data is greater than or equal to the preset data receiving threshold; determining the performance of the plurality of terminals when determining that the data of the received data includes the plurality of terminals whose received data is greater than or equal to the preset data receiving threshold Whether the transmission speed in the information is greater than or equal to the preset second speed threshold; and selecting, in the plurality of terminals, a terminal whose transmission speed is greater than or equal to the preset second speed threshold is used as the second terminal.
  • the second terminal 20 may also be determined by the first terminal 10 according to the device information of each terminal in the obtained direct communication cluster.
  • the first terminal 10 in the transmission mode can transmit data to the second terminal 20 in the relay mode through a direct communication connection established with the second terminal 20 in the relay mode.
  • the second terminal 30 in the relay mode can transmit the data transmitted by the first terminal 10 in the receiving mode to the third terminal 30 in the receiving mode through a direct communication connection established with the third terminal 30 in the receiving mode. .
  • the second terminal 10 may acquire device information of the third terminal 30 through a second direct communication connection with the third terminal 30; the second terminal 20 may set the device information of the second terminal 20, The device information of the three terminals 30 is transmitted to the first terminal 10. After receiving the device information sent by the second terminal 20, the first terminal 10 may determine the device information of the third terminal 30 as the target terminal that transmits data.
  • the user can set the direct communication mode of the mobile phone A to the relay mode by clicking the relay mode option or the icon.
  • the mobile phone A in the relay mode can obtain the device information of the other mobile phone B in the receiving mode, and the mobile phone A can obtain the device information of the mobile phone C in the sending mode, so that the device information of the mobile phone B in the receiving mode can be sent.
  • To the phone C in the sending mode can be set the direct communication mode of the mobile phone A to the relay mode by clicking the relay mode option or the icon.
  • the mobile phone A in the relay mode can obtain the device information of the other mobile phone B in the receiving mode, and the mobile phone A can obtain the device information of the mobile phone C in the sending mode, so that the device information of the mobile phone B in the receiving mode can be sent.
  • To the phone C in the sending mode is an example of receiving mode, sending mode, and relay mode.
  • the second terminal 20 may acquire the data sent by the originating terminal 10 through the first direct communication connection when receiving the forwarding request of the first terminal 10, and may forward the first terminal according to the transmission path indicated in the forwarding request.
  • the transmitted data; the transmission path indicated by the forwarding request may be that the data transmitted by the first terminal 10 is transmitted to the third terminal 30 through the second terminal 20.
  • the forwarding request may include device information of the third terminal.
  • the transmission path may be determined by the first terminal 10 based on the acquired device information.
  • the second terminal 20 may acquire the data sent by the originating terminal 10 through the second direct communication connection when receiving the forwarding request of the first terminal 10, and may transmit according to the indication indicated in the forwarding request.
  • the path forwards the data sent by the first terminal; the transmission path indicated by the forwarding request may be that the data sent by the first terminal 10 is sent to the third terminal 30 by using the second terminal 20.
  • the forwarding request may include device information of the third terminal.
  • the transmission path may be determined by the first terminal 10 based on the acquired device information.
  • the first terminal 10 and the second terminal 20 may establish a first direct communication connection to transmit data; If the next node indicated by the transmission path indicated in the forwarding request is another terminal in the direct communication cluster, the first terminal 10 establishes a first direct communication connection with the other terminal to transmit data.
  • the other terminal can be other receiving ends.
  • the first terminal 10 can display a user interface, which can be used to display the acquired device information.
  • the first terminal 10 may receive a selection operation for device information and determine a transmission path according to the selection operation. For example, when the first terminal 10 needs to transmit the data 1 to the third terminal 30, after selecting the third terminal 30 as the target terminal for transmitting the data 1, the second terminal 20 is selected to determine that the transmission path is the second.
  • the terminal 20 performs data forwarding.
  • the device information may include an identifier of the corresponding terminal, such as a Media Access Control (MAC) address, an Internet Protocol (IP) address, a name, a port number, and the like.
  • the device information may include an identifier of the corresponding terminal and a direct communication mode in which the corresponding terminal is located.
  • the second terminal 20 may also be a terminal configured to receive a mode. After receiving the data sent by the first terminal 10, the second terminal may be configured to be in a sending mode by using the direct communication mode of the second terminal 20. 20 can switch to the transmitting end to transmit data to the third terminal 30 in the receiving mode. In an embodiment, if the third terminal 30 is always used to receive data, the direct communication mode of the third terminal 30 can be configured as a receiving mode.
  • each terminal in the direct communication cluster is provided with a direct communication mode, which may be a transmission mode, a reception mode, and a relay mode. If the terminal is configured to transmit mode, the terminal may be a transmitting end for transmitting data, and if the terminal is configured in a relay mode, the terminal may be used to forward data. If the terminal is configured to receive mode, the terminal may be a receiving end for receiving data.
  • a direct communication mode which may be a transmission mode, a reception mode, and a relay mode.
  • each terminal may be configured with a direct communication button, and after clicking the direct communication button, the direct communication mode may be selected.
  • a terminal After a certain terminal in the direct communication cluster starts the relay mode, a terminal can send the device information of the terminal in the receiving mode scanned by the surrounding to the terminal in the sending mode.
  • the transmission distance of a terminal is limited, and data can be forwarded through a terminal in a relay mode to increase the transmission distance.
  • the data transmission mode can also be extended by forwarding data through the terminal in the relay mode.
  • the sender can manage the device information of the receiver that is scanned by itself, and the device information of the receiver that the relay device sends.
  • the receiving end can be a terminal in a receiving mode.
  • the relay terminal can be a terminal in a relay mode.
  • the sender can be a terminal in a transmit mode.
  • the transmitting end may transmit the data to the path forwarded by the receiving end to the path.
  • the next relay terminal is transmitted to the target terminal by the relay terminal.
  • the user may select another relay terminal to forward the data, and then the relay terminal transmits the data to the target terminal.
  • Each terminal in the direct communication cluster can switch between multiple direct communication modes according to the set direct communication mode, so that each terminal provides different functions based on different direct communication modes set. Moreover, when the distance between the terminals is changed, the distance is long, the terminal performance is poor, and the like, and the terminal cannot be used to continue the data transmission, the terminal can be used as the relay terminal to expand the data transmission distance and increase the networking. Flexibility.
  • the first terminal 10 when configured in the relay mode, can substantially implement all of the functions implemented when the second terminal 20 is in the relay mode.
  • the second terminal 20 When configured as a transmission mode, can basically implement all functions implemented when the first terminal 10 is in the transmission mode.
  • the data sent by the first terminal 10 to the second terminal 20 may be the data to be transmitted selected by the first terminal 10.
  • the data to be transmitted includes, but is not limited to, data such as the document, audio and video files, pictures, and the like.
  • the first terminal 10 can transmit data by establishing a direct communication connection with the second terminal 20.
  • the data transmitted by the first terminal 10 to the second terminal 20 may also be part of the data to be transmitted selected by the first terminal 10 (including but not limited to a certain type of file data).
  • the sent data may also be the transmitted data of the first terminal 10 to the second terminal 20.
  • the transmitted data may be the data to be transmitted, or may be part of the data to be transmitted (including But not limited to a certain type of file data).
  • the direct communication connection between the second terminal 20 and the third terminal 30 for transmitting data may be triggered by the first terminal 10 transmitting a connection request.
  • connection request may be sent by the first terminal 10 to a target terminal, such as the third terminal 30.
  • the connection request may include device information of the second terminal 20.
  • the connection request may also be sent by the first terminal 10 to the second terminal 20.
  • the connection request may include a target terminal, such as device information of the third terminal 30.
  • connection request may further include a first connection request, a second connection request, depending on the direct connection communication connection initiated by the connection request.
  • the first terminal 10 may determine the amount of data of the transmitted data; and send the first connection when the data amount of the data is greater than or equal to a preset threshold (or greater than or equal to a preset data amount threshold) Requesting to the second terminal 20 or the third terminal 30, the first connection request 10 is used to trigger the establishment of the first direct communication connection between the second terminal 20 and the third terminal 30; the data amount in the data is less than the preset
  • the threshold or less than the preset data amount threshold
  • the second connection request is sent to the second terminal 20 or the third terminal 30, and the second connection request is used to trigger the establishment of the second terminal 20 and the third terminal 30.
  • the second direct communication connection between the two ends so as to realize different direct communication connection with the second terminal 20 for data transmission according to the difference in data amount of the data transmitted by the first terminal 10, thereby improving data transmission efficiency.
  • the first connection request and the second connection request may be sent to the second terminal 20 through a second direct communication connection established between the first terminal 10 and the second terminal, or may be through the first terminal 10 and the third terminal 30.
  • the established second direct communication connection is sent to the third terminal 30.
  • the data sent by the first terminal 10 to the second terminal 20 may also be data that is sequentially transmitted through the at least one direct communication connection after classifying the data to be transmitted, or sent in parallel through multiple direct communication connections.
  • the classifying the data to be transmitted includes, but is not limited to, classifying each data in the data to be transmitted according to a category, a size, and a name.
  • the first terminal 10 may determine the first type of file data in the data to be transmitted, where the first type of file data is data whose data amount is less than a preset threshold; The terminal 10 transmits the first type of file data to the second terminal 20 through a second direct communication connection established with the second terminal 20.
  • the first terminal 10 determines the second type of file data in the data to be transmitted, where the second type of file data is data whose data amount is greater than or equal to a preset threshold; the first terminal 10 is established by using the second terminal 20
  • the second type of file data is sent to the second terminal 20 at the same time as the communication connection.
  • the data to be transmitted includes file 1, file 2, and file 3, and the data to be transmitted is classified according to the data size.
  • File 1 with a data volume less than 1M.
  • the data to be transmitted whose data amount is larger than 1M has file 2 and file 3. It can be determined that file 1 is the first type of file data.
  • the second terminal 20 may send the data to the third terminal 30 through a direct communication connection with the third terminal 30.
  • the direct communication connection between the second terminal 20 and the third terminal 30 includes, but is not limited to, triggering establishment after the second terminal 20 receives the connection request.
  • the connection request may be sent by the first terminal 10, and may also be sent by the third terminal 30.
  • the connection request may include the aforementioned first connection request or second connection request.
  • the first terminal 10 may send a notification message to the second terminal 20 or the third terminal 30, the notification message is used to notify the second terminal 20 as a transmitting end, and is established with the third terminal 30.
  • the direct communication connection transmits the data transmitted by the first terminal 10 or the transmitted data of the first terminal 10.
  • the second terminal 20 can receive the notification message sent by the first terminal 10. Wherein, the first terminal 10 determines that the target terminal is a plurality of receiving ends. The second terminal 20 may select to send the data sent by the first terminal 10 or the transmitted data of the first terminal 10 to the multiple receiving ends.
  • the first terminal 10 may send an indication message to the second terminal 20 or the third terminal 30, the indication message is used to indicate that the second terminal 20 establishes a direct communication connection with the third terminal 30, and indicates
  • the data transmitted by the first terminal 10 or the transmitted data of the first terminal 10, such as the first type of file data, is transmitted between the second terminal 20 and the third terminal 30.
  • the second terminal 20 can receive the indication information sent by the first terminal 10 by using the second direct communication connection.
  • the second terminal 20 may select the data sent by the first terminal 10 or the transmitted data of the first terminal 10, and send the file data of the first type to the plurality of receiving ends respectively.
  • the first terminal 10 may perform the transmission of the remaining data for the target terminal, such as the transmission task of a certain type of file data, or the remaining data transmission tasks to other devices at the same time;
  • a plurality of transmission tasks are performed, for example, when data transmission is performed to the target terminal, data transmission is simultaneously performed to some or all of the plurality of devices.
  • the sender may preferentially transmit the small file to the receiver with the best or best performance status.
  • the small file may be data in which the amount of data in the data to be transmitted mentioned in the embodiment of the present application is less than a preset threshold.
  • the transmitting end may continue to transmit other files after transmitting the small file, and may send some information, such as device information, or a connection request including device information, to other receiving ends, so as to establish the best receiving state of the performance state. Direct communication connection between the terminal and other receiving ends.
  • the sending end may also trigger the receiving end that has received the small file with the best performance status to send part of the data to other receiving ends (including but not limited to being triggered by the notification message).
  • the terminal that receives the partial data preferentially can send the small file just received to the other target receiving end, so that the multi-terminal parallel transmission mode can be formed.
  • the transmitting end may be the first terminal 10
  • the terminal with the best performance status may be the second terminal 20.
  • the other target terminal may be the third terminal 30. Data transmission efficiency can be improved by means of parallel transmission of multiple terminals.
  • the sending end may also preferentially transmit the small file to the receiving end with the best performance state, and send the information of other receiving ends, such as device information or a connection request including device information, to the receiving end with the best performance state, so that The receiver with the best performance status can establish a direct communication connection with other receivers to transmit data.
  • the small file may be the first type of file data in which the amount of data in the data to be transmitted mentioned in the embodiment of the present application is less than a preset threshold.
  • the sender can transmit a large file after the small file is transmitted.
  • the large file may be the second type of file data in which the amount of data in the data to be transmitted is greater than a preset threshold.
  • the receiving end with the best performance state may be triggered as the transmitting end to send the received data to other target receiving ends. (including but not limited to triggering with notification messages), thereby improving the overall efficiency of the terminals in the direct communication cluster.
  • the transmitting end may be the first terminal 10, and the terminal with the best performance status may be the second terminal 20.
  • the other target terminal may be the third terminal 30.
  • part of the data in the data to be transmitted such as a certain type of data (including but not limited to the first type of file data or the second type of file data) or the transmitted data may be used as the target data.
  • the above data to be transmitted may also be referred to as target data.
  • the data division is also different.
  • the data to be transmitted is divided into a plurality of categories and sent to a plurality of target terminals respectively, and then the data that needs to be sent to other terminals is sequentially or parallelly transmitted to other terminals by at least one direct communication connection by the plurality of terminals, so that Collaborative data transfer of multiple devices is completed.
  • the data may also be divided into first type data, second type data, third type data, and fourth type of data as the number of devices participating in the cooperative transmission increases.
  • the labels and titles are not limited.
  • FIG. 3 is a schematic flowchart of a data transmission method according to an embodiment of the present application.
  • the method can be applied to smart terminals, including but not limited to portable mobile devices such as mobile phones and tablet computers.
  • the method may include:
  • the direct communication cluster includes at least one terminal in a receiving mode, at least one terminal in a sending mode, and at least one terminal in a relay mode.
  • the device information includes: a device identifier and a direct communication mode in which the corresponding terminal is located, where the device information is sent to each terminal in a sending mode through a second direct communication connection; the direct communication mode includes: a sending mode, a medium Following mode and receive mode.
  • the first terminal may acquire each terminal in the direct connection communication cluster where the first terminal is located in the receiving mode. Device information.
  • the first terminal may also obtain device information of each terminal in the direct connection communication cluster in the transmission mode, so that the direct connection communication mode of each terminal included in the device information may be accurately received.
  • the device information of the mode terminal is sent to the terminal in the transmission mode.
  • the direct connection communication mode Through the setting of the direct connection communication mode, the division of labor between terminals is more clear, and data transmission is more convenient. For example, as shown in FIG. 4, if the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 402.
  • the terminal 403 and the terminal 404 are configured to receive a mode
  • the terminal 402 is configured to be in a relay mode
  • the terminal 400 and the terminal 401 are configured to transmit a mode.
  • the terminal 402 can acquire the device information of the terminal 403 and the device information of the terminal 404.
  • the first direct communication connection corresponding to the direct communication mode may be used to transmit target data with other terminals in the direct communication cluster, and the direct data may be utilized.
  • the second direct communication connection in the communication mode exchanges other information such as device information with other terminals in the direct communication cluster.
  • the first direct communication connection includes, but is not limited to, a wireless communication connection such as a Wi-Fi connection
  • the second direct communication connection includes, but is not limited to, a wireless communication connection such as a Bluetooth connection, an NFC connection, an ultrasonic connection, or the like.
  • the first terminal may receive a direct communication mode setting operation of the user, including but not limited to other touch operations such as clicking, pressing a corresponding direct communication mode option, an icon, and the like.
  • a direct communication mode setting operation of the user including but not limited to other touch operations such as clicking, pressing a corresponding direct communication mode option, an icon, and the like.
  • the first terminal detects the click operation of the relay mode option, the first terminal starts the function corresponding to the relay mode, such as performing the device information of the terminal in the receiving mode in step S301.
  • the first terminal can switch between three direct communication modes, that is, can be switched from one direct communication mode to another direct communication mode.
  • the current direct communication mode of the first terminal is the receiving mode.
  • the first terminal may be configured as the sending mode.
  • the first terminal may send the device information to the terminal in the relay mode or the terminal in the sending mode, and may receive the terminal in the relay mode and is in the sending The data sent by the mode terminal.
  • the first terminal is configured to send a mode, acquiring device information of each terminal in the receiving mode sent by each terminal in the relay mode in the direct communication cluster where the first terminal is located, and each of the Device information of the terminal in the relay mode; when data needs to be transmitted to the target terminal in each of the terminals in the receiving mode, the transmission path is determined according to the acquired device information; and the data is transmitted according to the transmission path.
  • the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 401.
  • the terminal 403 and the terminal 404 are configured to receive a mode, the terminal 402 is configured to be in a relay mode, and the terminal 400 and the terminal 401 are configured to transmit a mode.
  • the terminal 401 can obtain the device information of the terminal 403 and the device information of the terminal 404 through the terminal 402. If the terminal 401 determines to transmit the data 1 to the terminal 403 according to the device information of the terminal 403, the transmission path may be selected to transmit the data 1 to the terminal 403 through the terminal 402.
  • the first terminal when the first terminal is in the sending mode, when the data needs to be sent to the target terminal in each terminal in the receiving mode, the first terminal may determine the target terminal that transmits the data by using the device information.
  • the first terminal can set a transmission path.
  • the desired transmission path can be selected for data transmission. For example, as shown in FIG. 4, if the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 401.
  • the terminal 403 is configured to receive a mode
  • the terminal 402 and the terminal 404 are configured in a relay mode
  • the terminal 400 and the terminal 401 are configured to transmit a mode.
  • the first terminal is the terminal 401. If the terminal 401 detects that the terminal in the relay mode is in the relay mode, and the terminal 404 is in the relay mode, the terminal 401 can select the transmission path. Data 1 is sent to terminal 403 through the terminal 404.
  • the first terminal is provided with a user interface; the user interface is configured to display the acquired device information to set the transmission path. For example, after selecting the identifier of the target terminal, the user may select an identifier of the terminal in the relay mode in the direct communication cluster to determine the transmission path.
  • the first terminal sends the device information of each terminal in the receiving mode to the second terminal in the direct mode communication cluster in the sending mode.
  • the second terminal in the sending mode may be one or more terminals in the sending mode.
  • the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 402.
  • the second terminal is the terminal 401.
  • the terminal 403 and the terminal 404 are configured to receive a mode
  • the terminal 402 is configured to be in a relay mode
  • the terminal 400 and the terminal 401 are configured to transmit a mode.
  • the terminal 402 can obtain the device information of the terminal 403 and the device information of the terminal 404, and can send the device information of the terminal 403 and the device information of the terminal 404 to the terminal 401.
  • the terminal 402 can also send the device information of the terminal 403 and the device information of the terminal 404 to the terminal 401.
  • the first terminal may establish a second direct connection communication with other terminals in the direct communication mode to perform device information interaction.
  • the first terminal establishes a second direct communication connection with the terminal in the sending mode when detecting the connection request of the terminal in the sending mode; the first terminal receives the second direct communication connection by using the terminal a forwarding request of the terminal in the sending mode, and returning a response message about the forwarding request; wherein the response message is used to notify the terminal in the sending mode to establish a first direct communication connection with the first terminal to acquire target data.
  • the first terminal acquires target data of the second terminal when receiving the forwarding request of the second terminal in the sending mode, and forwards the target data according to the transmission path indicated in the forwarding request.
  • the forwarding request may include an identifier of the target object that is sent by the target data.
  • the target object may be a terminal in a receiving mode.
  • the identifier includes, but is not limited to, the name of the target object, a MAC address, an IP address, a port number, and the like.
  • the foregoing transmission path is determined by the second terminal according to the acquired device information.
  • the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 402.
  • the second terminal is the terminal 402.
  • the terminal 404 is configured in a receiving mode
  • the terminal 402 and the terminal 403 are configured in a relay mode
  • the terminal 400 and the terminal 401 are configured in a transmitting mode.
  • the terminal 402 Upon receiving the forwarding request of the terminal 401, the terminal 402 forwards the data 1 according to the transmission path indicated in the forwarding request, and transmits the data 1 to the terminal 404 as by the terminal 402.
  • forwarding the target data according to the transmission path indicated in the forwarding request including: if the next node indicated by the transmission path indicated in the forwarding request is a terminal in a relay mode in the direct communication cluster, And the first terminal establishes a first direct communication connection with the terminal in the relay mode to transmit the target data; if the next node indicated by the transmission path indicated in the forwarding request is in the direct communication cluster
  • the terminal of the mode establishes a first direct communication connection with the terminal in the receiving mode to transmit the target data.
  • the target data is not limited to data such as audio and video files, documents, pictures, and the like.
  • the direct communication cluster is composed of a terminal 400, a terminal 401, a terminal 402, a terminal 403, and a terminal 404.
  • the first terminal is the terminal 402.
  • the second end is the terminal 401.
  • the terminal 404 is configured to receive a mode
  • the terminal 402 and the terminal 403 are configured in a relay mode
  • the terminal 400 and the terminal 401 are configured to transmit a mode.
  • the terminal 402 receives the forwarding request from the terminal 401. And determining that the target terminal is the terminal 404. If the next node indicated by the transmission path indicated in the forwarding request is the terminal 404, the terminal 402 establishes a first direct communication connection with the terminal 404 to transmit the data 1 to the terminal 404. If the next node indicated by the transmission path indicated in the forwarding request is the terminal 403, the first direct communication connection may be established with the terminal 403 to transmit the data 1, and the data 1 is transmitted to the terminal 404 through the terminal 403.
  • the first terminal when the first terminal is configured to be in the relay mode, the first terminal implements information between the terminal in the receiving mode and the second terminal in the sending mode in the direct communication cluster. And the interaction of data, thereby expanding the data transmission mode and facilitating data transmission.
  • FIG. 5 is a schematic flowchart of a data transmission method according to another embodiment of the present disclosure.
  • the method may be applied to an intelligent terminal, including but not limited to a portable mobile device such as a mobile phone or a tablet computer.
  • the method may include:
  • the first terminal After the first terminal establishes a direct communication connection with the terminal in the direct communication cluster, if it is configured to be in the sending mode, obtain the terminal in the direct mode communication cluster in which the first terminal is located in the relay mode. Device information.
  • the device information that is sent may include: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode.
  • the device information of each of the terminals in the receiving mode includes the device identification of the terminal in the receiving mode and the direct communication mode in which it is located.
  • the device information of each of the terminals in the relay mode includes the device identifier of the terminal in the relay mode and the direct communication mode in which the terminal is located.
  • the first terminal may perform configuration of multiple direct communication modes, such as a transmission mode, a reception mode, and a relay mode. After the first terminal initiates the corresponding direct communication mode, the first terminal direct communication function can be switched through the configured different direct communication mode, so that the direct communication cluster including the first terminal is configured.
  • the communication between the two is more flexible.
  • the terminal 600, the terminal 601, the terminal 602, the terminal 603, and the terminal 604 are configured.
  • the first terminal is the terminal 601.
  • the terminal 603 and the terminal 604 are configured to receive a mode
  • the terminal 602 is configured to be in a relay mode
  • the terminal 600 and the terminal 601 are configured to transmit a mode.
  • the terminal 601 can acquire the device information of the terminal 603 and the device information of the terminal 604 through the terminal 602.
  • the terminal 600 can also obtain the device information of the terminal 603 and the device information of the terminal 604 through the terminal 602.
  • the first terminal displays a user interface; the user interface is configured to display the acquired device information to set the transmission path.
  • the acquired information is device information sent by each terminal in the relay mode in the communication mode.
  • the first terminal may determine a corresponding transmission path according to the selection operation when detecting a selection operation for the device information in the user interface.
  • the user interface may display device information of the terminal in the receiving mode, and may receive a selection operation for the user interface, and display a device information of the terminal in the receiving mode by using a jump page, such as a terminal in the relay mode.
  • Device Information may be used to determine a corresponding transmission path according to the selection operation when detecting a selection operation for the device information in the user interface.
  • the user interface may display device information of the terminal in the receiving mode, and may receive a selection operation for the user interface, and display a device information of the terminal in the receiving mode by using a jump page, such as a terminal in the relay mode.
  • Device Information is a corresponding transmission path according to the selection operation when detecting a selection operation for the device information in the user interface.
  • the terminal 600, the terminal 601, the terminal 602, the terminal 603, and the terminal 604 are configured.
  • the first terminal is the terminal 601.
  • the terminal 603 and the terminal 604 are configured to receive a mode
  • the terminal 602 is configured to be in a relay mode
  • the terminal 600 and the terminal 601 are configured to transmit a mode.
  • the user interface of the terminal 601 can display the device information of the terminal 603 and the device information of the terminal 604 as shown in FIG. 6, and can also display the device information of the transmitting terminal 603 and the device information of the terminal 602 of the device information of the terminal 604.
  • the determining the transmission path according to the acquired device information may include: selecting a target terminal according to the obtained terminal device information in the receiving mode, and selecting a corresponding transmission path for transmitting the data to the target terminal.
  • data can be transmitted to the target terminal through each terminal in the relay mode.
  • the difference between the number of nodes passing through the device information in the relay mode according to the device information of the target terminal is different.
  • the intermediate passing node may be a terminal in a relay mode.
  • the first terminal may receive a selection operation for device information in the user interface, and determine a transmission path according to the selection operation.
  • the terminal in the transmission mode such as the user interface of the terminal 601 includes at least device information of the terminal 602, device information of the terminal 603, and device information of the terminal 604.
  • the terminal 602 may be selected as the target terminal of the transmission target data, and then the terminal 602 is selected to determine the transmission path to perform data forwarding by the terminal 602.
  • the first terminal may record the transmission path of the feedback of the target terminal, and when the first terminal selects the target terminal to transmit the target data, the data may be transmitted according to the recorded transmission path.
  • the first terminal sends the data to the target terminal according to the transmission path.
  • the first terminal may determine the transmission path according to the acquired device information.
  • the first terminal may transmit data through the determined transmission path.
  • the transmission path indicates at least one terminal in the relay mode.
  • the first terminal may generate a forwarding request for requesting to forward the data when the data is transmitted, where the forwarding request may carry the device information of the target terminal. If the next node indicated by the transmission path indicated by the forwarding request is a terminal in the relay mode.
  • the first terminal may send the forwarding request through a second direct communication connection established with the first terminal in the relay mode, and may establish a first direct communication connection with the terminal in the relay mode to transmit The data. For example, as shown in FIG. 7, if the transmission path selected by the terminal 601 is data forwarding through the terminal 602, the terminal 601 can send a forwarding request with the terminal 602 through the established second direct communication connection, and the terminal 602 Establish a first direct communication connection to transfer data 1.
  • the first terminal when the first terminal is configured to be in a sending mode, device information of the terminal in the receiving mode and device information in the relay mode may be acquired, and the device information is selected according to the acquired device information.
  • the corresponding transmission path is used for data transmission, thereby realizing various data transmission modes and increasing the flexibility of data transmission.
  • FIG. 8 is a schematic structural diagram of a data transmission apparatus according to an embodiment of the present disclosure.
  • the apparatus may be applied to a smart terminal, including but not limited to a portable mobile device such as a mobile phone or a tablet computer.
  • the device may acquire the module 801, the sending module 802, and the obtaining and sending module 803, and may further include a determining module 804.
  • the device may include:
  • the obtaining module 801 is configured to: after being configured to perform a direct communication connection with the terminal in the direct communication cluster, if configured to be in the relay mode, acquire each of the direct communication clusters where the first terminal is located in the receiving mode Device information of the terminal; the direct communication cluster includes at least one terminal in a receiving mode, at least one terminal in a transmitting mode, and at least one terminal in a relay mode.
  • the sending module 802 is configured to send, to the second terminal in the sending mode, the device information of each terminal in the receiving mode.
  • the obtaining module 803 is configured to acquire target data of the second terminal when receiving the forwarding request of the second terminal in the sending mode, and forward the target data according to the transmission path indicated in the forwarding request.
  • the transmission path is determined by the second terminal according to the acquired device information.
  • the obtaining module 801 may correspond to a communication interface, such as a wireless communication module such as a Bluetooth module, a Wi-Fi module, or a radio frequency module.
  • the sending module 802 can correspond to a communication interface, such as a wireless communication module such as a Bluetooth module or a Wi-Fi module.
  • the acquisition sending module 803 may correspond to a communication interface, such as a wireless communication module such as a Bluetooth module or a Wi-Fi module.
  • the device information includes: a device identifier and a direct communication mode in which the corresponding terminal is located, where the device information is sent by the first terminal to the second terminal by using a second direct communication connection; the direct communication mode
  • the method includes: a sending mode, a relay mode, and a receiving mode; the forwarding request is sent by the second terminal to the first terminal by using a second direct communication connection; the target data is that the second terminal is connected by using the first direct communication Sent to the first terminal.
  • the first terminal may be configured in different direct communication modes and perform different functions in different direct communication modes. For example, if it is the receiving mode, the data transmitted by the terminal in the transmitting mode and the data transmitted by the terminal in the relay mode can be received by the first terminal.
  • the obtaining and sending module 803 is specifically configured to: if the next node indicated by the transmission path indicated in the forwarding request is a terminal in a relay mode in the direct communication cluster, The terminal in the relay mode establishes a first direct communication connection to transmit the target data; if the next node indicated by the transmission path indicated in the forwarding request is a terminal in the receiving mode in the direct communication cluster, then Establishing a first direct communication connection with the terminal in the receiving mode to transmit the target data.
  • the first direct communication connection includes, but is not limited to, a wireless communication connection such as a Wi-Fi connection.
  • the target data includes, but is not limited to, audio and video files, pictures, documents, and the like.
  • the obtaining module 801 is further configured to: if configured to be in a sending mode, acquire device information sent by each terminal in the relay mode in the direct communication cluster where the first terminal is located.
  • the device information to be sent includes: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode.
  • the determining module 804 is configured to determine, according to the acquired device information, a transmission path when the data needs to be sent to the target terminal.
  • the determining module 804 may be specifically disposed in the processor.
  • the determining module 804 can determine, according to the device information, that the transmission path is through the terminal in the relay mode to forward the data to the target terminal.
  • the target terminal is a terminal in a receiving mode in the direct communication cluster.
  • the sending module 802 is further configured to send the data to the target terminal according to the transmission path.
  • the determining module 804 is specifically configured to display a user interface; the user interface is configured to display the acquired device information; receive a selection operation for the device information, and determine a transmission path according to the selecting operation.
  • the sending module 802 may establish the first straight line with the terminal in the relay mode. Connect to the communication to transfer data.
  • the second terminal in the sending mode can be made to the terminal in the sending mode by the first terminal in the direct communication cluster.
  • the transmission of data provides a variety of data transmission methods, which facilitates the transmission of data and increases the flexibility of data transmission.
  • FIG. 9 is a schematic structural diagram of a data transmission apparatus according to another embodiment of the present disclosure, where the apparatus can be applied to a smart terminal, including but not limited to a portable mobile device such as a mobile phone or a tablet computer.
  • the device may acquire the module 901, the determining module 902, and the sending module 903.
  • the device may include:
  • the obtaining module 901 is configured to: after being configured to perform a direct communication connection with the terminal in the direct communication cluster, if configured to be in the sending mode, acquire each terminal in the direct mode communication cluster in which the first terminal is located in the relay mode Device information sent.
  • the device information that is sent may include: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode.
  • the obtaining module 901 may correspond to a communication interface.
  • the device information of the terminal in the receiving mode includes, but is not limited to, an identifier of the terminal in the receiving mode and a direct communication mode in which the terminal in the receiving mode is located.
  • the device information of the terminal in the relay mode includes, but is not limited to, the identity of the terminal in the relay mode and the direct communication mode in which the terminal in the relay mode is located.
  • the direct communication mode includes but is not limited to a receiving mode, a transmitting mode, and a relay mode.
  • the determining module 902 is configured to determine a transmission path according to the acquired device information when it is required to send data to the target terminal.
  • the determining module 902 can be set in the processor.
  • the determining module 902 can determine a transmission path based on the device information.
  • the target terminal in the receiving mode may be determined by the device information of the terminal in the receiving mode to transmit the target data
  • the device may be determined by the device information of the terminal in the relay mode to specifically pass the target terminal in the relay mode. Data forwarding.
  • the sending module 903 is configured to send the data to the target terminal according to the transmission path. In the embodiment of the present application, after determining the forwarding path, the sending module 903 may establish a first direct communication connection with the determined target terminal in the relay mode to transmit data.
  • the determining module 902 is specifically configured to display a user interface; the user interface is configured to display the acquired device information; and according to the selecting operation for receiving the device information, and determining the transmission path according to the selecting operation.
  • the first terminal may select the terminal 603 as the target terminal, and select the transmission path to perform data forwarding through the terminal 602.
  • the first terminal when the first terminal is configured to be in a sending mode, device information of the terminal in the receiving mode, device information in the relay mode, and device information selected according to the acquired device information may be acquired.
  • the corresponding transmission path is used for data transmission, thereby realizing various data transmission modes and increasing the flexibility of data transmission.
  • FIG. 10 is a schematic structural diagram of a terminal according to an embodiment of the present application, for performing a data transmission method as shown in the embodiment of FIG. 3 or FIG. 5 of the present application.
  • the terminal in the embodiment of the present application may include: at least one component of the processor 1000, the memory 3000, and the like.
  • the terminal may further include a communication interface 2000.
  • these components are communicatively connected by one or more buses 4000.
  • the structure of the terminal shown in FIG. 10 does not constitute a limitation on the embodiment of the present application. It may be a bus-shaped structure or a star-shaped structure, and may include more than the figure or Fewer parts, or a combination of some parts, or different parts. among them:
  • the processor 1000 is a control center of the terminal, and connects various parts of the entire terminal by using various interfaces and lines, by executing or executing programs and/or modules stored in the memory 3000, and calling data stored in the memory 3000 to execute the terminal.
  • the processor 1000 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs that have the same function or different functions.
  • the processor 1000 may include only a central processing unit (CPU), or may be a CPU, a digital signal processor (DSP), or a graphics processing unit (GPU). And a combination of various control chips.
  • the CPU may be a single operation core, and may also include a multi-operation core.
  • the communication interface 2000 may include multiple wireless communication modules, such as a radio frequency module, a Wi-Fi module, a Bluetooth module, an ultrasound module, etc., and may be used to establish a direct communication connection between terminals in a direct communication cluster, including but not limited to implementation.
  • the communication interface 2000 can also include a display screen for outputting a user interface, or a touch screen or the like can be used to receive user operations, such as receiving a selection operation for device information.
  • the communication interface 2000 can also be a touch display.
  • the memory 3000 can be used to store computer programs and modules.
  • the processor 1000 and the communication interface 2000 perform various functional applications of the terminal and implement data processing by calling computer programs and modules stored in the memory 3000.
  • the memory 3000 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, and the like; the data storage area can store data created according to the use of the terminal, and the like.
  • the operating system may be an Android system, an iOS system, a Windows operating system, or the like.
  • the processor 1000 calls a computer program stored in the memory 3000 for performing the following steps:
  • the communication interface 2000 acquires each terminal in the direct communication cluster in which the first terminal is located in the receiving mode.
  • Device information; the direct communication cluster includes at least one terminal in a receiving mode, at least one terminal in a transmitting mode, and at least one terminal in a relay mode;
  • Receiving the forwarding request of the second terminal in the sending mode acquiring the target data of the second terminal through the communication interface 2000, and forwarding the target data according to the transmission path indicated in the forwarding request;
  • the transmission path is determined by the second terminal according to the acquired device information.
  • the device information includes: a device identifier and a direct communication mode in which the corresponding terminal is located, where the device information is sent by the first terminal to the second terminal by using a second direct communication connection;
  • the communication mode includes: a transmission mode, a relay mode, and a reception mode; the forwarding request is sent by the second terminal to the first terminal by using a second direct communication connection; the target data is the second
  • the terminal sends the first terminal to the first terminal through a first direct communication connection.
  • the processor 1000 calls a computer program stored in the memory 3000, and the target data is forwarded according to the transmission path indicated in the forwarding request, specifically for performing the following steps:
  • next node indicated by the transmission path indicated in the forwarding request is a terminal in a relay mode in the direct communication cluster, establishing a first direct communication connection with the terminal in the relay mode to transmit The target data;
  • next node indicated by the transmission path indicated in the forwarding request is a terminal in the receiving mode in the direct communication cluster, establishing a first direct communication connection with the terminal in the receiving mode to transmit the Target data.
  • the processor 1000 invokes a computer program stored in the memory 3000, and after establishing a direct communication connection with the terminal in the direct communication cluster, is also used to perform the following steps:
  • the device information to be sent includes: each receiving in the direct communication cluster Device information of the terminal of the mode, and device information of each terminal in the relay mode;
  • the transmission path is determined according to the acquired device information
  • the processor 1000 calls a computer program stored in the memory 3000, and when the data needs to be sent to the target terminal, determines a transmission path according to the acquired device information, and is configured to perform the following steps:
  • a selection operation for the device information is received through the communication interface 2000, and a transmission path is determined according to the selection operation.
  • the processor 1000 calls a computer program stored in the memory 3000, and is also configured to perform the following steps:
  • the device information to be sent includes: device information of each terminal in the receiving mode in the direct communication cluster, and device information of each terminal in the relay mode;
  • the transmission path is determined according to the acquired device information
  • the processor 1000 calls a computer program stored in the memory 3000, and is also configured to perform the following steps:
  • a selection operation for the device information is received through the communication interface 2000, and a transmission path is determined according to the selection operation.
  • a computer readable storage medium is also provided, the computer readable storage medium storing a computer program implemented by the processor 1000 to be implemented in the embodiment of FIG. 3 or FIG. 5 of the present application. The data transmission method described.
  • a computer program product comprising a computer readable storage medium storing a computer program, which when executed by processor 1000, implements FIG. 3 or FIG. 5 of the present application The data transmission method described in the embodiment.
  • the first terminal when the first terminal is configured to be in the relay mode, the first terminal implements information between the terminal in the receiving mode and the second terminal in the sending mode in the direct communication cluster. And the interaction of data, thereby expanding the data transmission mode and facilitating data transmission.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules is only a logical function division.
  • there may be another division manner for example, multiple modules or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or module, and may be electrical, mechanical or otherwise.
  • the modules described as separate components may or may not be physically separated.
  • the components displayed as modules may or may not be physical modules, that is, may be located in one place, or may be distributed to multiple network modules. . Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of hardware plus software function modules.
  • the above-described integrated modules implemented in the form of software function modules can be stored in a computer readable storage medium.
  • the above software function module is stored in a storage medium, and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute the method described in various embodiments of the present application. Part of the steps.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

Les modes de réalisation de la présente invention concernent un procédé et un dispositif de transmission de données, un terminal et un support de stockage lisible par ordinateur, le procédé comprenant les étapes consistant à : acquérir, après qu'une connexion de communication à connexion directe est établie avec un terminal dans une grappe de communication à connexion directe, si un mode relais est configuré, des informations de dispositif de terminaux dans un mode de réception dans la grappe de communication à connexion directe dans laquelle se trouve le premier terminal; envoyer les informations de dispositif des terminaux dans un mode de réception à un second terminal dans un mode d'envoi dans la grappe de communication à connexion directe; acquérir, lors de la réception d'une requête de transfert du second terminal dans le mode d'envoi, des données cibles du second terminal, et transférer les données cibles selon un chemin de transmission indiqué dans la requête de transfert. La présente invention facilite la transmission de données et augmente la flexibilité de transmission de données.
PCT/CN2018/091674 2017-07-18 2018-06-15 Procédé et dispositif de transmission de données, terminal et support de stockage lisible par ordinateur WO2019015427A1 (fr)

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