WO2016119621A1 - 计算机与终端的连接方法、装置及系统 - Google Patents

计算机与终端的连接方法、装置及系统 Download PDF

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Publication number
WO2016119621A1
WO2016119621A1 PCT/CN2016/071547 CN2016071547W WO2016119621A1 WO 2016119621 A1 WO2016119621 A1 WO 2016119621A1 CN 2016071547 W CN2016071547 W CN 2016071547W WO 2016119621 A1 WO2016119621 A1 WO 2016119621A1
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Prior art keywords
terminal
client
data packet
area network
local area
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PCT/CN2016/071547
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English (en)
French (fr)
Inventor
徐俊
吴总路
姜剑
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks

Definitions

  • the present application relates to computer communication technologies, and in particular, to a method, device and system for connecting computers and terminals.
  • a user usually connects a PC (Personal Computer) with a mobile terminal (for example, a smart phone, a tablet, etc.) through a USB (Universal Serial Bus) line, thereby being able to pass the PC to the mobile terminal. Control is performed and high-speed data transmission between the PC and the mobile terminal is possible.
  • PC Personal Computer
  • mobile terminal for example, a smart phone, a tablet, etc.
  • USB Universal Serial Bus
  • connection method of the PC and the terminal in the prior art the user needs to carry the USB cable with the user. If the user does not carry the USB cable, the connection between the PC and the terminal cannot be realized, which is very inconvenient for the user.
  • the embodiment of the present invention provides a method, a device, and a system for connecting a computer and a terminal, which are used to solve the inconvenience caused by relying on a USB cable when the PC is connected to the terminal in the prior art.
  • a method for connecting a personal computer PC to a terminal is provided.
  • the method is applied to a PC client, including: confirming, according to the probe data packet, an associated terminal client in the local local area network; acquiring the associated terminal The terminal information of the client; the triggering PC wirelessly connects to the terminal according to the terminal information.
  • a method for connecting a PC to a terminal is provided, which is applied to a terminal client, including: confirming, according to the probe data packet, an associated PC client in the local area network; and associating the PC client with the associated PC client Transmitting the terminal information; triggering the terminal to accept the wireless connection establishment request sent by the PC according to the terminal information to establish a wireless connection with the PC.
  • a device for connecting a personal computer PC and a terminal which is applied to a PC client, and includes: a first confirmation module, configured to confirm the original according to the probe data packet.
  • the local area network has an associated terminal client; the obtaining module is configured to obtain terminal information of the associated terminal client; and the first triggering module is configured to trigger the PC to wirelessly connect to the terminal according to the terminal information.
  • a device for connecting a PC to a terminal which is applied to a terminal client, and includes: a second confirmation module, configured to confirm, according to the probe data packet, that an associated PC client exists in the local area network.
  • the sending module is configured to send the terminal information to the associated PC client
  • the second triggering block is configured to trigger the terminal to accept the connection establishment request sent by the PC according to the terminal information to establish a wireless connection with the PC.
  • a PC and terminal connection system comprising: a PC client including the wireless connection device applied to the PC client as described above; and the wireless connection applied to the terminal client as described above Terminal client of the device
  • the method, device and system for connecting a PC and a terminal in the embodiment of the present application after confirming that the associated PC and the terminal are in the same local area network by the probe data packet, and the PC acquires the information of the terminal, triggering the PC to wirelessly connect to the terminal;
  • the reliance on the USB cable when the PC is connected to the terminal in the prior art is avoided, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • FIG. 1 is a flowchart of a method for wirelessly connecting a PC and a terminal according to Embodiment 1 of the present application;
  • FIG. 2 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 2 of the present application;
  • FIG. 3 is a schematic structural diagram of a device for connecting a PC and a terminal according to Embodiment 3 of the present application;
  • FIG. 4 is a schematic structural diagram of a device for connecting a PC and a terminal according to Embodiment 4 of the present application;
  • FIG. 5 is a system block diagram of a connection system between a PC and a terminal according to Embodiment 5 of the present application;
  • FIG. 6 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 6 of the present application;
  • FIG. 7 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 7 of the present application.
  • FIG. 8 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 8 of the present application;
  • FIG. 9 is a flowchart of a method for connecting a PC and a terminal according to Embodiment 9 of the present application.
  • FIG. 1 is a flowchart of a method for wirelessly connecting a PC and a terminal according to Embodiment 1 of the present application.
  • the triggering PC wirelessly connects to the terminal according to the terminal information.
  • the PC client is a client installed on the PC;
  • the terminal client is a client installed on the terminal.
  • the terminal client can be installed on a mobile terminal such as a mobile phone or a tablet that can access the wireless local area network;
  • the terminal information is information for identifying the mobile terminal.
  • the local area network of the PC client refers to the local area network that the PC is currently accessing.
  • the associated terminal client in the local area network refers to the terminal where the associated terminal client is located to access the local area network.
  • the PC can access the local area network through a wireless manner, or can access the local area network through a wired manner; the terminal usually accesses the local area network through a wireless manner.
  • both the PC and the terminal have a wireless communication module such as a wireless network card.
  • the relationship between the terminal client and the PC client may be successfully wired or wirelessly connected within a predetermined time by the terminal where the terminal client is located and the PC where the PC client is located, and the terminal client and the PC are connected.
  • the client logs in to the same account, or the terminal client and the PC client log in to different accounts belonging to the same user, etc.; Solution, as long as the terminal client can be associated with the PC client, and the relationship between the terminal client and the PC client can be established.
  • a person skilled in the art may establish an association relationship between the terminal client and the PC client by recording the unique identifier of the newly successfully connected terminal/PC on the PC client/terminal client.
  • a PC client is only associated with one terminal client.
  • the wireless connection mode between the PC and the terminal is a WIFI (Wireless-Fidelity) connection.
  • the speed of WIFI varies according to the standard used by the wireless network card.
  • IEEE802.11b is up to 11Mbps
  • IEEE802.11a is 54Mbps
  • IEEE802.11g is also 54Mbps.
  • Netgear SUPER g technology can increase the speed to 108Mbps.
  • the PC and the terminal may also be connected in a wireless manner such as WAPI (Wireless LAN Authentication and Privacy Infrastructure).
  • WAPI Wired LAN Authentication and Privacy Infrastructure
  • the user realizes the connection between the PC and the terminal through a wireless manner such as WIFI or WAPI, and enables the user to experience the high data transmission rate between the PC and the terminal conveniently and quickly without relying on the USB cable.
  • a wireless manner such as WIFI or WAPI
  • connection method between the PC and the terminal in the embodiment of the present application, after the detection data packet confirms that the associated PC and the terminal are in the same local area network and the PC acquires the information of the terminal, the PC is triggered to wirelessly connect to the terminal;
  • the dependence on the USB cable when the PC is connected to the terminal makes the connection between the PC and the terminal more convenient and faster, and improves the user experience.
  • the user needs to start the PC client first, and then click on the mobile phone connection interface on the main interface of the PC client to enter the mobile phone connection interface, and the PC client triggers the PC to scan the PC local area network. Whether there is a mobile phone with a mobile assistant terminal client installed; if there is, it is listed, the user confirms the mobile phone associated with his PC client from the listed mobile phone list, and then the PC client performs subsequent operations to make the PC Connect wirelessly to your phone.
  • the user selects the mobile phone associated with the PC client. If there are multiple mobile phones with the mobile assistant terminal client installed in the local local area network, the user will take several seconds to find himself. The phone you want to connect to, causing a drop in user experience.
  • confirming that the local terminal network has an associated terminal client specifically includes: the PC client sends the first probe data packet in the local area network; and receives the associated terminal client from the local local area network for the first probe.
  • the first response data of the data packet it is confirmed that the local area network has an associated terminal client, wherein the first response data carries the terminal information; and acquiring the terminal information of the terminal client specifically includes: extracting the terminal information from the first response data.
  • the PC client may send the probe data packet again after the predetermined time interval, or may not send the probe data packet, which is not limited in this application.
  • the first probe data packet and the first response data may be a UDP (User Datagram Protocol) data packet; the PC client may send the first probe data in a local area network in a multicast manner.
  • the package can also be sent in the form of a broadcast.
  • the first probe data packet sent by the PC client carries the uniqueness of the PC client in the local area network.
  • the identifier which may be the IP address of the PC, or a unique identifier assigned by the server to the PC client, such as a randomly generated 32-bit GUID (Globally Unique Identifier): 2cf2ecc8-166d- 43ce-8759-38735f842211 and so on.
  • the terminal client determines whether the PC client is associated with the PC client according to the first probe data packet.
  • the terminal client may extract the identifier of the PC from the probe data packet when receiving the first probe data packet. And comparing the identifier with the identifier of the associated PC stored by the terminal client. If they are consistent, it is determined that the PC client that sends the first probe data packet is an associated PC client, and if not, it is considered not.
  • the network detection is sent on the local area network through the PC client.
  • the form of the packet and the associated terminal client replying the response data enables the PC client to automatically confirm the terminal client associated with it, and the process does not require the user's participation, which reduces the user's operation and improves the user experience.
  • the PC client starts to trigger the PC client to send the first probe data packet in the local area network.
  • the PC client may also send after detecting that the PC is connected to the local area network after starting, or may send at any other preset time.
  • the PC client immediately triggers the sending of the first probe data packet in the local area network after the startup, and can initiate the process of connecting to the terminal immediately after the user starts the PC client, without requiring the user to perform more Multi-operations enhance the user experience.
  • confirming that the associated local area network client exists in the local area network specifically includes: receiving the second probe data packet, where the second probe data packet is sent by the terminal client in the local area network; according to the second detection The data packet is used to determine whether the terminal client is associated with the terminal client. If yes, it is confirmed that the local terminal has an associated terminal client.
  • the terminal information of the terminal client includes: sending a second second packet data packet to the associated terminal client. Response data; receiving terminal information sent by the terminal client.
  • the second probe data packet and the second response data may be UDP (User Datagram Protocol) data packets; the second probe data packet may be sent in a local area network in a multicast manner. It can also be sent in the form of a broadcast.
  • UDP User Datagram Protocol
  • the second probe data packet sent by the terminal client carries the uniqueness of the terminal client in the local local area network.
  • the identifier may be the IP address of the terminal or the unique identifier assigned by the server to the terminal client, such as the terminal client connection code: GK5R9K.
  • the PC client determines, according to the second probe data packet, whether the terminal client is associated with the terminal client, and may adopt the following manner: when the PC client receives the second probe data packet, the slave client detects The identifier of the sending terminal is extracted from the data packet, and the identifier is compared with the identifier of the associated terminal stored by the PC client. If the identifier is consistent, the terminal client that sends the second probe data packet is the associated terminal client. , I think it is not. It should be understood that the above examples are shown to facilitate the implementation of the present application by those skilled in the art and are not intended to limit the application.
  • the PC client when the PC client receives the second probe data packet, it determines that the associated terminal client exists according to the content carried in the data packet, so that the PC client can automatically confirm the terminal client associated with the terminal client.
  • the process does not require user participation, which reduces the user's operation and improves the user experience.
  • the method further includes: the PC client triggers the PC to establish a WIFI hotspot, and the terminal connects to the local area network through the hotspot.
  • the PC can establish a WIFI hotspot (soft AP) through the wireless network card, so that the terminal and the PC can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • a WIFI hotspot soft AP
  • the method further includes: the terminal client triggers the terminal to establish a WIFI hotspot, and the PC connects to the local area network through the hotspot.
  • the terminal can establish a WIFI hotspot through the wireless network card, so that the terminal and the PC can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • the method further includes: prompting whether the PC and the terminal are connected on the PC screen or the terminal screen; and triggering the PC to wirelessly connect to the terminal according to the terminal information, specifically: When the user confirms the connection, the trigger PC wirelessly connects to the terminal according to the terminal information.
  • prompting whether to connect to the terminal on the PC screen or the terminal screen may adopt various manners, for example, popping up a prompt box in the lower right corner of the PC screen; and popping up a prompt box in the middle of the PC screen; Flashing in the lower right corner of the PC, and popping up a prompt box after the user clicks; a prompt box or the like pops up in the middle of the terminal screen; those skilled in the art should understand that as long as the user can be prompted, the above manner is only an example and is not limited This application.
  • the prompt box is closed; or if the user does not click the selection button, the prompt box is automatically closed after a predetermined time, for example, 10s.
  • the PC client finds that the user's mobile phone also accesses the same wireless local area network; Related information; then the PC client pops up a prompt box to ask the user "Do you need to connect your mobile phone?", if the user clicks the "Yes” button, the PC client triggers the PC to start the wireless communication module and connects to the mobile phone through WIFI; If the user clicks "No", the PC client closes the prompt box; or if the user does not click the prompt button, the prompt box is automatically closed after 10s.
  • the terminal client or the PC client when the PC client discovers the associated terminal client accessing the same local area network, the terminal client or the PC client is triggered to ask the user whether to connect, and the wireless connection is not performed according to the user's selection. Connection; the choice of connecting the PC to the terminal is handed over to the user, which avoids unnecessary resource consumption caused by the connection between the PC and the terminal when the user does not need it, saves resources, and improves the user experience.
  • the PC obtains the mobile phone information of the mobile phone, and then wirelessly connects to the mobile phone.
  • the PC will acquire the terminal information again. Even if the acquisition succeeds, there will be a certain delay. If the acquisition fails, the connection will be unsuccessful, which is inconsistent with the user expectation. Will lead to a decline in user experience.
  • the terminal information includes a terminal IP address and a port number.
  • the terminal information may further include other information such as a terminal name, a user's mobile phone number, and the like.
  • the IP address and port number of the terminal information have been obtained, and the terminal is ready for the subsequent wireless connection.
  • the terminal can be quickly connected to the terminal. This avoids the delay caused by the user to obtain the terminal information after confirming the connection, and can also improve the connection success rate after the user confirms the connection, thereby improving the user experience.
  • FIG. 2 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 2 of the present application.
  • the method for connecting a PC and a terminal applied to a terminal client includes the following steps:
  • the triggering terminal accepts a wireless connection establishment request sent by the PC according to the terminal information to establish a wireless connection with the PC.
  • the terminal client is the client installed on the terminal;
  • the PC client is the client installed on the PC.
  • the terminal client can be installed on a mobile terminal such as a mobile phone or a tablet that can access the wireless local area network;
  • the terminal information is information for identifying the mobile terminal.
  • the local area network of the PC client refers to the local area network that the PC is currently accessing.
  • the associated terminal client in the local area network refers to the terminal where the associated terminal client is located to access the local area network.
  • the PC can access the local area network through a wireless manner, or can access the local area network through a wired manner; the terminal usually accesses the local area network through a wireless manner.
  • both the PC and the terminal have a wireless communication module such as a wireless network card.
  • the relationship between the terminal client and the PC client may be successfully wired or wirelessly connected within a predetermined time by the terminal where the terminal client is located and the PC where the PC client is located, and the terminal client and the PC are connected.
  • the client is logged in by the same account or a different account belonging to the same user.
  • the terminal client can be associated with the PC client and established on the terminal client and the PC client.
  • the relationship between each other can be. More specifically, those skilled in the art can take the latest successful connection on the PC client/terminal client.
  • the relationship between the terminal client and the PC client is established by the unique identifier of the received terminal/PC. To avoid confusion, usually within a local area network, a PC client is only associated with one terminal client.
  • the wireless connection establishment request accepted by the terminal is a WIFI connection establishment request.
  • the PC and the terminal may also be connected by using a wireless method such as WAPI.
  • the user connects the PC and the terminal through the WIFI, so that the user can experience the high data transmission rate between the PC and the terminal conveniently and quickly without relying on the USB cable.
  • the terminal client finds that the user's PC also accesses the same wireless local area network; the terminal client After sending the mobile phone related information to the PC client; waiting for the PC to send a wireless connection establishment request; if the request is received, accepting; if the request is not received, the processing is not performed.
  • the terminal when the PC and the terminal are in the same local area network according to the probe data packet, the terminal sends the terminal information to the PC, and then accepts the wireless connection establishment request sent by the PC. Establishing a wireless connection between the terminal and the PC; avoiding the dependence on the USB cable when the PC is connected to the terminal in the prior art, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • connection method between the PC and the terminal in the prior art, if the user wants to trigger a wireless connection between the PC and the terminal from the terminal side, the user needs to open the main interface of the PC client, and then enter the two-dimensional code connection interface to generate a two-dimensional code. At the same time, the QR code scanning tool of the terminal is opened, and the two-dimensional code is scanned. After the scanning is completed, the terminal requests the PC to establish a wireless connection, and completes the wireless connection between the PC and the terminal.
  • the user needs to open the PC client and the terminal client at the same time. After multiple click operations, the two-dimensional code needs to be scanned for connection, and the operation is cumbersome. For users who are not familiar with the smart terminal, It is difficult to complete successfully.
  • the terminal client when the terminal client confirms that the associated PC client exists in the local area network, the terminal client sends the terminal information to the PC client, triggering the PC side to initiate the wireless connection request.
  • the user can complete the wireless connection between the PC and the terminal without any operation, which is convenient and quick, and improves the user experience.
  • confirming that the associated PC client exists in the local area network specifically includes: receiving the first probe data packet, where the first probe data packet is sent by the PC client in the local area network; according to the first probe The data packet determines whether the PC client is associated with the PC client; if yes, it is confirmed that the local PC exists in the associated PC client; and the terminal information is sent to the associated PC client, specifically: sending the first response data to the associated PC client, A response data carries terminal information.
  • the first probe data packet and the first response data may be UDP data packets; the first probe data packet may be sent in a local area network in a multicast manner, or may be sent in a broadcast manner. It should be understood that the above examples are shown to facilitate the implementation of the present application by those skilled in the art and are not intended to limit the application.
  • the first probe data packet sent by the PC client carries the uniqueness of the PC client in the local area network.
  • the identifier may be an IP address of the PC or a unique identifier assigned by the server to the PC client, such as a randomly generated 32-bit GUID: 2cf2ecc8-166d-43ce-8759-38735f842211.
  • the terminal client determines whether the PC client is associated with the PC client according to the first probe data packet.
  • the terminal client may: when the terminal client receives the first probe data packet, extract the identifier of the sending PC from the probe data packet. And comparing the identifier with the identifier of the associated PC stored by the terminal client. If they are consistent, it is determined that the PC client that sent the first probe data packet is an associated PC client, and if not, it is considered not.
  • the terminal client when receiving the first probe data packet, determines that the associated PC client exists according to the content carried in the data packet, and sends the terminal information to the associated PC client to trigger The PC client initiates a wireless connection request; enables the terminal client to automatically confirm the PC client associated with it, and triggers the PC client to initiate a wireless connection request, the process does not need To participate in the user, the operation of the user is reduced, and the user experience is improved.
  • confirming that the associated PC client exists in the local area network specifically includes: sending the second probe data packet in the local area network; and receiving the second response data from the associated PC client for the second probe data packet Confirm that there is an associated PC client in the local area network.
  • the terminal client may send the probe data packet again after the predetermined time interval, or may not send the probe data packet, which is not limited in this application.
  • the second probe data packet and the second response data may be UDP data packets; the terminal client may send the second probe data packet in a local area network in a multicast manner, or may be sent in a broadcast manner. It should be understood that the above examples are shown to facilitate the implementation of the present application by those skilled in the art and are not intended to limit the application.
  • the second probe data packet sent by the terminal client carries the uniqueness of the terminal client in the local local area network.
  • the identifier may be the IP address of the terminal or the unique identifier assigned by the server to the terminal client, such as the terminal client connection code: GK5R9K.
  • the PC client determines whether the terminal client is associated with the terminal client according to the second probe data packet.
  • the PC client may extract the identifier of the terminal from the probe data packet when receiving the second probe data packet. And comparing the identifier with the associated terminal identifier stored by the PC client. If they are consistent, it is determined that the terminal client that sends the second probe data packet is an associated terminal client, and if not, it is considered not.
  • the terminal client sends the second probe data packet in the local area network; when receiving the second response data from the associated PC client for the second probe data packet, it is confirmed that the local LAN exists in the associated PC. Client; then sending terminal information to the associated PC client to trigger the PC client to ask the user whether to connect; enabling the terminal client to automatically confirm the association with it
  • the PC client triggers the PC client to ask the user whether to connect. This process does not require user participation, which reduces the user's operation and improves the user experience.
  • the terminal is connected to the local area network to trigger the terminal client to send the second probe data packet in the local area network.
  • the terminal client may send the second probe data packet in the local local area network immediately after the startup, or may be sent immediately when the terminal starts the WIFI connection, or may be sent at any other preset time.
  • the terminal client triggers sending the second probe data packet in the local local area network immediately after connecting to the local area network, and can initiate the process of connecting to the terminal immediately after the user connects to the local area network, without requiring the user to perform more Multi-operations enhance the user experience.
  • confirming that the associated PC client exists in the local area network specifically includes: obtaining, by the server, an IP address of the PC that is successfully connected within the predetermined time; sending a third probe data packet to the IP address; When the third response data of the third probe data packet is received, it is confirmed that the associated PC client exists in the local local area network; and the terminal information is sent to the associated PC client, which specifically includes: sending, to the PC client corresponding to the IP address that sends the third response data. The terminal information.
  • the terminal client may send the third probe data packet by wireless means such as WIFI or WAPI.
  • the IP address obtained by the terminal client from the server may be one, or multiple, or none. If there are multiple, the terminal client can send the probe data packet to these IP addresses in turn, and the probe data packet cannot be received for the IP address not in the local area network, so the terminal client will not receive the IP address from the IP address.
  • Response packet if a response packet is received, confirm that the PC is on the local area network.
  • the terminal client can obtain the scheduled time from the server immediately after startup, such as the IP address list of the successfully connected PC within 24 hours, or can be obtained from the server immediately when the WIFI is started, or It is obtained from the server at any other preset time, and this application does not limit this.
  • the terminal client obtains the IP address of the PC successfully connected in the predetermined time, and sends a third probe data packet to the IP address; and receives the third probe data for the third probe data.
  • the third response data of the packet is confirmed, the local PC exists in the associated PC client; and then the terminal information is sent to the PC client corresponding to the IP address that sends the third response data, triggering the PC client to initiate a connection request; the process does not require the user.
  • the participation reduces the user's operation and improves the user experience.
  • the method further includes: the PC client triggers the PC to establish a WIFI hotspot, and the terminal connects to the local area network through the hotspot.
  • the PC can establish a WIFI hotspot through the wireless network card, so that the terminal and the PC can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • the method further includes: the terminal client triggers the terminal to establish a WIFI hotspot, and the PC connects to the local area network through the hotspot.
  • the terminal can establish a WIFI hotspot through the wireless network card, so that the terminal and the PC can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • the method further includes: prompting whether the PC and the terminal are connected on the PC screen or the terminal screen; and triggering the PC to wirelessly connect to the terminal according to the terminal information, specifically: When the user confirms the connection, the trigger PC wirelessly connects to the terminal according to the terminal information.
  • whether to connect to the terminal on the PC screen or the terminal screen may adopt various manners, for example, a prompt box pops up in the lower right corner of the PC screen; a prompt box pops up in the middle of the PC screen; blinks in the lower right corner of the PC, and After the user clicks, a prompt box is popped up; a prompt box or the like is popped up in the middle of the terminal screen; those skilled in the art should understand that as long as the user can be prompted, the above method only serves as The examples are not intended to limit the application.
  • the prompt box is closed; or if the user does not click the selection button, the prompt box is automatically closed after a predetermined time, for example, 10s.
  • the terminal client when the terminal client discovers the PC client accessing the same local area network, the PC client or the terminal client is triggered to ask the user whether to connect, and the wireless connection/disconnection is performed according to the user's selection;
  • the option of connecting the PC to the terminal is handed over to the user, which avoids unnecessary resource consumption caused by the connection between the PC and the terminal when the user does not need it, saves resources, and improves the user experience.
  • the terminal After the user scans the two-dimensional code, the terminal sends the information to the PC, and requests the PC to establish a wireless connection, and completes the wireless connection between the PC and the terminal.
  • the terminal After the user scans the two-dimensional code to confirm the connection, the terminal sends the information to the PC, and a certain delay is stored, resulting in a decrease in the user experience.
  • the terminal information includes a terminal IP address and a port number.
  • the terminal information may further include other information such as a terminal name, a user's mobile phone number, and the like.
  • the terminal before the PC client asks the user whether to connect to the terminal, the terminal has sent the IP address and the port number to the PC client, so that the PC is ready for the subsequent wireless connection, once the user confirms the connection. , can quickly connect to the terminal, avoiding the delay caused by the terminal information after the user confirms the connection, thereby improving the user experience.
  • the embodiment of the present application further provides a connection device between a PC and a terminal applied to a PC client.
  • the principle of solving the problem is similar to the connection method between the PC and the terminal applied to the PC client.
  • the implementation of the device can be referred to the implementation of the method, and the details are not repeated here.
  • FIG. 3 is a schematic structural diagram of a device for connecting a PC and a terminal according to Embodiment 3 of the present application.
  • the connection device 300 includes: a first confirmation module 302, configured to confirm that an associated terminal client exists in the local area network according to the probe data packet; an obtaining module 304, configured to acquire terminal information of the associated terminal client; and a first triggering module 306, configured to: When the user confirms the connection, the trigger PC wirelessly connects to the terminal according to the terminal information.
  • the connecting device between the PC and the terminal in the embodiment of the present application triggers the PC to wirelessly connect to the terminal when the PC and the terminal according to the probe data packet are in the same local area network and the PC can acquire the information of the terminal;
  • the dependence on the USB cable when the PC is connected to the terminal makes the connection between the PC and the terminal more convenient and faster, and improves the user experience.
  • the first confirmation module 302 specifically includes: a first sending submodule, configured to send the first probe data packet in the local area network; and a first confirmation submodule, configured to receive the associated terminal client from the local local area network For the first response data of the first probe data packet, it is confirmed that the associated local area network client has an associated terminal client, wherein the first response data carries the terminal information, and the obtaining module 304 is further configured to extract the terminal from the first response data. information.
  • the first confirmation module 302 specifically includes: a first receiving submodule, configured to receive a second probe data packet, where the second probe data packet is sent by the terminal client in a local area network; and the second confirmation submodule And determining, according to the second probe data packet, whether the terminal client is associated with the terminal client, and if yes, confirming that the local terminal exists in the local area network; the obtaining module 304 specifically includes: a second sending submodule, configured to the associated terminal The client sends the second response data for the second probe data packet, and the second receiving submodule is configured to receive the terminal information sent by the terminal client.
  • the solution in the embodiment of the present application enables the PC client to automatically confirm the terminal client associated with it and perform wireless connection. This process does not require user participation, reduces user operations, and improves the user experience.
  • the connecting device applied to the PC client in the embodiment of the present application further includes:
  • the WIFI hotspot establishing module is used to establish a WIFI hotspot, and the terminal client connects to the local area network through a hotspot.
  • the PC can establish a WIFI hotspot through the wireless network card, so that the terminal and the PC can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • connection device applied to the PC client in the embodiment of the present application further includes: a first prompting module, configured to prompt whether to connect the PC and the terminal on the PC screen or the terminal screen; the first triggering module is specifically configured to confirm the user When connected, the trigger PC wirelessly connects to the terminal according to the terminal information.
  • the PC client when the PC client discovers the associated terminal client accessing the same local area network, the PC client or the terminal client is triggered to ask the user whether to connect, and the wireless connection is not performed according to the user's selection. Connection; the choice of connecting the PC to the terminal is handed over to the user, which avoids unnecessary resource consumption caused by the connection between the PC and the terminal when the user does not need it, saves resources, and improves the user experience.
  • the terminal information includes a terminal IP address and a port number.
  • the IP address and port number of the terminal information have been obtained, and the terminal is ready for the subsequent wireless connection.
  • the terminal can be quickly connected to the terminal. This avoids the delay caused by the user to obtain the terminal information after confirming the connection, and can also improve the connection success rate after the user confirms the connection, thereby improving the user experience.
  • the embodiment of the present application further provides a connection device between a PC and a terminal applied to a terminal client, and the method for solving the problem is similar to the connection method between the PC and the terminal applied to the terminal client, so the device is For the implementation of the method, refer to the implementation of the method, and the repetition will not be repeated.
  • FIG. 4 is a schematic structural diagram of a device for connecting a PC and a terminal according to Embodiment 4 of the present application.
  • the connection device 400 of the PC and the terminal applied to the terminal client 40 includes: a second confirmation module 402, configured to confirm that an associated PC client exists in the local area network according to the probe data packet.
  • a sending module 404 configured to send terminal information to the associated PC client;
  • the second triggering block 406 is configured to trigger the terminal to accept a connection establishment request sent by the PC according to the terminal information to establish a wireless connection with the PC.
  • connection device between the PC and the terminal when the associated PC and the terminal are in the same local area network, the terminal sends the terminal information to the PC to trigger the PC to initiate a wireless connection request to the terminal and the terminal receives the wireless
  • the connection request avoids the dependence on the USB cable when the PC is connected to the terminal in the prior art, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • the terminal client when the terminal client confirms that the associated PC client exists in the local area network, the terminal client sends the terminal information to the PC client, triggering the PC to initiate a wireless connection request to the terminal, and the terminal receives the wireless connection request,
  • the terminal client sends the terminal information to the PC client, triggering the PC to initiate a wireless connection request to the terminal, and the terminal receives the wireless connection request,
  • the user can realize the wireless connection between the PC and the terminal without any operation, which is convenient and quick, and improves the user experience.
  • the second confirmation module 402 specifically includes: a third receiving submodule, configured to receive the first probe data packet, where the first probe data packet is sent by the PC client in the local area network; the second confirmation submodule And determining, by the first probe data packet, whether the PC client is associated with the PC client.
  • the sending module 404 is further configured to send the first response data to the associated PC client, where the first response data carries the terminal information.
  • the second confirmation module 402 specifically includes: a third sending submodule, configured to send a second probe data packet in the local area network; and a third confirmation submodule, configured to receive the second probe from the associated PC client When the second response data of the packet, it is confirmed that there is an associated PC client in the local area network.
  • the second confirmation module 402 specifically includes: an obtaining submodule, configured to acquire, from the server, an IP address list of the PC that is successfully connected in a predetermined time; and a fourth confirmation submodule, configured to wirelessly connect the IP address in the IP address list. And determining whether there is an associated PC client according to the connection result. If the connection is successful, it is confirmed that the associated PC client exists in the local area network; the sending module 404 is further configured to send the terminal information to the PC client corresponding to the successfully connected IP address.
  • the solution in the embodiment of the present application enables the terminal client to automatically confirm the PC client associated with the wireless client, and the process does not require user participation, which reduces the user's operation and improves the user experience.
  • connection device applied to the terminal client in the embodiment of the present application further includes: a second WIFI hotspot establishing module, configured to establish a WIFI hotspot, and the PC client connects to the local area network through the hotspot.
  • a second WIFI hotspot establishing module configured to establish a WIFI hotspot, and the PC client connects to the local area network through the hotspot.
  • the terminal can establish a WIFI hotspot through the wireless network card, so that the PC and the terminal can access the same local area network, thereby realizing the connection between the terminal and the PC, thereby improving the user experience.
  • connection device applied to the terminal client in the embodiment of the present application further includes: a second prompting module, configured to prompt whether to connect the PC and the terminal on the PC screen or the terminal screen; and the second triggering module is specifically configured to trigger when the user confirms the connection.
  • the terminal accepts a wireless connection establishment request sent by the PC according to the terminal information.
  • the terminal client when the terminal client discovers the PC client accessing the same local area network, the PC client or the terminal client is triggered to ask the user whether to connect, and the wireless connection/disconnection is performed according to the user's selection;
  • the option of connecting the PC to the terminal is handed over to the user, which avoids unnecessary resource consumption caused by the connection between the PC and the terminal when the user does not need it, saves resources, and improves the user experience.
  • the terminal information includes a terminal IP address and a port number.
  • the terminal before the PC client asks the user whether to connect to the terminal, the terminal has sent the IP address and the port number to the PC client, so that the PC is ready for the subsequent wireless connection, once the user confirms the connection. , can quickly connect to the terminal, avoiding the delay caused by the terminal information after the user confirms the connection, thereby improving the user experience.
  • connection system between a PC and a terminal is also provided in the embodiment of the present application. Since the principle of solving the problem of the system is similar to the connection method between the PC and the terminal, the implementation of the system can refer to the implementation of the method, and the method is repeated. It will not be repeated here.
  • FIG. 5 is a system block diagram of a connection system between a PC and a terminal according to Embodiment 5 of the present application.
  • the PC-to-terminal connection system 50 includes: a PC client 30 including a wireless connection device 300; and a terminal client 40 including a wireless connection device 400.
  • connection system further comprises: a server, configured to store an IP address of the PC whose terminal client successfully connects within a predetermined time.
  • connection system between the PC and the terminal when the associated PC and the terminal are in the same local area network, the terminal sends the terminal information to the PC to trigger the PC to initiate a wireless connection request to the terminal, so that the PC and the terminal are wireless.
  • the connection avoids the dependence on the USB cable when the PC is connected to the terminal in the prior art, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • the PC and the terminal in the process of establishing a wireless connection between the PC and the terminal, automatically confirm the relationship between each other and perform wireless connection, and the user does not need to participate in the whole process, which is convenient and fast, and improves the user experience.
  • FIG. 6 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 6 of the present application.
  • a method for connecting a PC and a terminal according to the sixth embodiment of the present application is described by taking the cloud mobile phone assistant client as an example.
  • the method for connecting a PC and a terminal that is actively triggered by the mobile phone side includes the following steps:
  • the mobile phone is connected to the WIFI network
  • the cloud mobile assistant mobile phone client obtains the recently connected PC end IP from the server;
  • the mobile client sends a network multicast probe data packet, and waits to receive a response data packet from the PC client.
  • the PC client After receiving the probe data packet, the PC client determines whether it is a probe data packet sent by the related cloud mobile phone assistant client, and if yes, performs step S611; if not, ends the process;
  • the mobile client sends the mobile phone related information to the cloud mobile assistant PC client, and waits for the wireless connection request of the PC;
  • S620 The PC client initiates a TCP connection and connects to the mobile client.
  • the method for connecting the PC to the terminal in the embodiment of the present application when the associated PC and the terminal are in the same local area network, the terminal sends the terminal information to the PC, so as to trigger the PC client to prompt the user whether the mobile phone needs to be connected, and then When the user confirms the connection, the PC and the terminal are wirelessly connected; the dependence on the USB cable when the PC is connected to the terminal in the prior art is avoided, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • the solution in the embodiment of the present application is used to hand over the connection between the PC and the terminal to the user, thereby avoiding unnecessary resource consumption caused by the connection between the PC and the terminal without the user being required, and saving resources. , improved user experience.
  • the terminal client can automatically confirm the PC client associated with the PC client, and trigger the PC client to ask the user whether to connect. This process does not require user participation, reduces user operations, and improves the user. Experience.
  • FIG. 7 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 7 of the present application.
  • a method for connecting a PC to a terminal according to Embodiment 7 of the present application is introduced by taking a cloud mobile phone assistant client as an example.
  • the method for connecting a PC and a terminal that is actively triggered by a PC includes the following steps:
  • the cloud mobile phone assistant PC client service process starts, and sends a network multicast probe data packet
  • S704 After receiving the probe data packet, the mobile phone client determines whether it is a probe data packet sent by the related PC client, and if yes, executes S705, and if not, ends the process;
  • the PC client initiates a TCP connection to the mobile client.
  • connection method between the PC and the terminal in the embodiment of the present application when the associated PC and the terminal are in the same local area network, the PC client prompts the user whether the mobile phone needs to be connected, and then the PC and the terminal wireless when the user confirms the connection.
  • the connection avoids the dependence on the USB cable when the PC is connected to the terminal in the prior art, so that the connection between the PC and the terminal is more convenient and faster, and the user experience is improved.
  • the solution in the embodiment of the present application is used to hand over the connection between the PC and the terminal to the user, thereby avoiding unnecessary resource consumption caused by the connection between the PC and the terminal without the user being required, and saving resources. , improved user experience.
  • the PC client can automatically confirm the terminal client associated with the terminal, and the process does not require the participation of the user, which reduces the operation of the user and improves the user experience.
  • FIG. 8 is a flowchart of a method for connecting a PC to a terminal according to Embodiment 8 of the present application.
  • a method for connecting a PC to a terminal according to Embodiment 8 of the present application is described by taking the cloud mobile phone assistant client as an example.
  • the method for connecting a mobile phone to establish a WIFI hotspot and the PC and the terminal actively triggered by the PC includes the following steps:
  • the mobile phone client generates a WIFI hotspot, the hotspot name is alizhushou, and the password is a 6-digit connection code of the mobile phone client;
  • the user starts the cloud mobile assistant PC client, and opens a connection interface of the PC client, and selects the associated mobile phone name;
  • the PC detects the WIFI hotspot whose current hotspot name is alizhushou through the wireless gateway, and attempts to connect to the hotspot by using the connection code of the associated mobile phone as a password. If the connection is successful, the process proceeds to S810. If the connection is not successful, the connection fails and the process ends.
  • the PC client sends a network probe data packet to the connected mobile phone.
  • the mobile phone client determines that the associated PC client sends a response data packet to the PC client, where the response data packet carries the mobile phone IP address and the port number;
  • the PC client after receiving the response data packet, extracts the mobile phone IP address and port number, and initiates a TCP connection to the mobile phone;
  • the mobile phone client after receiving the connection request, performs connection verification, and after the verification is passed, establishes a connection with the PC.
  • the terminal establishes a WIFI hotspot through the wireless network card, so that the PC and the terminal can access the same local area network, thereby providing a wireless environment for the connection between the subsequent terminal and the PC, thereby improving the user experience.
  • connection method between the PC and the terminal in the embodiment of the present application when the associated PC and the terminal are in the same local area network, the PC client and the mobile phone are automatically connected through the WIFI; when the PC is connected to the terminal in the prior art, the connection is avoided.
  • the dependence on the USB cable makes the connection between the PC and the terminal more convenient and faster, and improves the user experience.
  • the PC client can automatically confirm the terminal client associated with the terminal, and the process does not require the participation of the user, which reduces the operation of the user and improves the user experience.
  • FIG. 9 is a flowchart of a method for connecting a PC and a terminal according to Embodiment 9 of the present application.
  • connection method between the PC and the terminal according to the ninth embodiment of the present application is introduced by taking the cloud mobile phone assistant client as an example.
  • the method for connecting a PC to a WIFI hotspot and the PC and the terminal actively triggered by the mobile phone includes the following steps:
  • the user opens a PC-side cloud mobile phone assistant connection interface, and selects the desired mobile phone list Pick up the phone name and select the smart WIFI connection;
  • the PC client triggers the PC to generate a WIFI hotspot through the wireless network card, the hotspot name is alizhushou; the password is a 6-digit connection code of the selected mobile phone;
  • the user starts the mobile phone client of the cloud mobile assistant, and selects the WIFI smart connection;
  • the mobile phone client triggers the mobile phone to detect the WIFI hotspot named alizhushou through the wireless network card, and connects through the current mobile phone connection code as a password; if the connection is successful, the S910 is executed, if not, the prompt fails and the process ends;
  • the mobile client sends a probe data packet.
  • the PC client receives the probe data packet sent by the mobile phone, and determines whether it is from the associated mobile phone; if yes, executes S914; if not, ignores the data packet;
  • the PC client initiates a TCP connection request to the mobile phone
  • the mobile phone accepts the connection request, and the PC establishes a connection with the mobile phone.
  • the PC establishes a WIFI hotspot through the wireless network card, so that the PC and the terminal can access the same local area network, thereby providing a wireless environment for the connection between the subsequent terminal and the PC, thereby improving the user experience.
  • connection method between the PC and the terminal in the embodiment of the present application when the associated PC and the terminal are in the same local area network, the PC client and the mobile phone are automatically connected through the WIFI; when the PC is connected to the terminal in the prior art, the connection is avoided.
  • the dependence on the USB cable makes the connection between the PC and the terminal more convenient and faster, and improves the user experience.
  • the PC client can automatically confirm the terminal client associated with the terminal, and the process does not require the participation of the user, which reduces the operation of the user and improves the user experience.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本申请实施例中提供了一种PC与终端的连接方法、装置及系统，该应用于PC客户端的PC与终端的连接方法包括：根据探测数据包，确认本地局域网内存在关联终端客户端；获取关联终端客户端的终端信息；触发PC根据终端信息无线连接至终端。采用本申请实施例中提供的方法，能够解决现有技术中PC与终端连接时依赖USB线导致的不便。

Description

计算机与终端的连接方法、装置及系统 技术领域
本申请涉及计算机通信技术，特别涉及一种计算机与终端的连接方法、装置及系统。
背景技术
现有技术中，用户通常通过USB(Universal Serial Bus，通用串行总线)线连接PC(Personal Computer，个人计算机)与移动终端(例如，智能手机、平板电脑等)，从而能够通过PC对移动终端进行控制，并且能够在PC和移动终端之间进行高速率的数据传输。
采用现有技术中的PC和终端的连接方法，用户需要随身携带USB线，如果用户未携带USB线，则不能实现PC与终端的连接，导致用户非常不便。
发明内容
本申请实施例中提供了一种计算机与终端的连接方法、装置及系统，用于解决现有技术中PC与终端连接时依赖USB线导致的不便。
根据本申请实施例的第一个方面，提供了一种个人计算机PC与终端的连接方法，应用于PC客户端，包括：根据探测数据包，确认本地局域网内存在关联终端客户端；获取关联终端客户端的终端信息；触发PC根据终端信息无线连接至终端。
根据本申请实施例的第二个方面，提供了一种PC与终端的连接方法，应用于终端客户端，包括：根据探测数据包，确认本地局域网内存在关联PC客户端；向关联PC客户端发送终端信息；触发终端接受PC根据终端信息发送的无线连接建立请求，以与PC建立无线连接。
根据本申请实施例的第三个方面，提供了一种个人计算机PC与终端的连接装置，应用于PC客户端，包括：第一确认模块，用于根据探测数据包，确认本 地局域网内存在关联终端客户端；获取模块，用于获取关联终端客户端的终端信息；第一触发模块，用于触发PC根据终端信息无线连接至终端。
根据本申请实施例的第四个方面，提供了一种PC与终端的连接装置，应用于终端客户端，包括：第二确认模块，用于根据探测数据包，确认本地局域网内存在关联PC客户端；发送模块，用于向关联PC客户端发送终端信息；第二触发接块，用于触发终端接受PC根据终端信息发送的连接建立请求，以与PC建立无线连接。
根据本申请实施例的第五个方面，提供了一种PC与终端的连接系统，包括：包括如前述应用于PC客户端的无线连接装置的PC客户端；包括如前述应用于终端客户端的无线连接装置的终端客户端
采用本申请实施例中的PC与终端的连接方法、装置和系统，在通过探测数据包确认关联的PC与终端处在同一个局域网中且PC获取终端的信息后，触发PC无线连接至终端；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请实施例一所示的PC与终端的无线连接方法的流程图；
图2是根据本申请实施例二的PC与终端的连接方法的流程图；
图3是根据本申请实施例三的PC与终端的连接装置的结构示意图；
图4是根据本申请实施例四的PC与终端的连接装置的结构示意图；
图5是根据本申请实施例五的PC与终端的连接系统的系统框图；
图6是根据本申请实施例六的PC与终端的连接方法的流程图；
图7是根据本申请实施例七的PC与终端的连接方法的流程图；
图8是根据本申请实施例八的PC与终端的连接方法的流程图；
图9是根据本申请实施例九的PC与终端的连接方法的流程图。
具体实施方式
为了使本申请实施例中的技术方案及优点更加清楚明白，以下结合附图对本申请的示例性实施例进行进一步详细的说明，显然，所描述的实施例仅是本申请的一部分实施例，而不是所有实施例的穷举。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
图1为本申请实施例一所示的PC与终端的无线连接方法的流程图。
根据本申请实施例一所示的应用于PC客户端的PC与终端的连接方法包括以下步骤：
S102，根据探测数据包，确认本地局域网内存在关联终端客户端；
S104，获取关联终端客户端的终端信息；
S106，触发PC根据终端信息无线连接至终端。
本领域技术人员应当理解，PC客户端即安装在PC上的客户端；终端客户端即为安装在终端上的客户端。终端客户端可以安装在例如手机、平板电脑等能够接入无线局域网的移动终端上；终端信息是用于标识该移动终端的信息。
PC客户端本地局域网是指PC当前接入的局域网；该局域网内存在关联终端客户端是指关联终端客户端所在的终端接入该局域网。在具体实施时，PC可以通过无线的方式接入局域网，也可以通过有线的方式接入局域网；终端通常通过无线的方式接入局域网。本领域技术人员可以理解，为实现PC与终端的无线连接，PC与终端均具备如无线网卡的无线通信模块。
在具体实施时，终端客户端与PC客户端之间的关联关系可以通过该终端客户端所在的终端与PC客户端所在的PC成功在预定时间内有线或无线连接过、该终端客户端与PC客户端登录的是同一账号、或者是终端客户端与PC客户端登录的是属于同一用户的不同账号等方式建立；本领域技术人员应当理 解，只要能将终端客户端与PC客户端关联，并在终端客户端和PC客户端上建立彼此之间的关联关系即可。更具体地，本领域技术人员可以采取在PC客户端/终端客户端上记录最新成功连接过的终端/PC的唯一标识等方式建立终端客户端和PC客户端的关联关系。为避免混淆，通常在一个局域网内，一个PC客户端仅与一个终端客户端相互关联。优选地，PC与终端的无线连接方式是WIFI(Wireless-Fidelity，无线保真)连接。
根据无线网卡使用的标准不同，WIFI的速度也有所不同。其中IEEE802.11b最高为11Mbps，IEEE802.11a为54Mbps、IEEE802.11g也为54Mbps，Netgear SUPER g技术可以将速度提升到108Mbps。
在具体实施时，PC与终端之间还可以采用如WAPI(Wireless LAN Authentication and Privacy Infrastructure，无线局域网鉴别与保密基础结构)的无线方式进行连接。
因此，用户通过WIFI或WAPI等的无线方式实现PC和终端的连接，能够使用户不依赖USB线而方便快捷的体验PC与终端之间的高数据传输速率。
采用本申请实施例中的PC与终端的连接方法，根据探测数据包确认关联的PC与终端处在同一个局域网中且PC获取终端的信息后，触发PC无线连接至终端；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
在现有技术的PC与终端的连接方法中，用户需要首先启动PC客户端，然后在PC客户端主界面上点击进入手机连接界面，进入手机连接界面后，PC客户端触发PC扫描PC本地局域网内是否存在安装有手机助手终端客户端的手机；如果有，则列出，由用户从列出的手机列表中确认与自己的PC客户端相关联的手机，然后PC客户端执行后续操作，使PC无线连接到手机。
采用现有技术中的方案，由用户来选择与PC客户端相关联的手机，如果在本地局域网内存在多个安装有手机助手终端客户端的手机，那么用户将需要花费好几秒的时间才能找到自己想要连接的手机，导致用户体验下降。
可选地，根据探测数据包，确认本地局域网内存在关联终端客户端具体包括：PC客户端在本地局域网内发送第一探测数据包；接收到来自本地局域网内的关联终端客户端针对第一探测数据包的第一响应数据时，确认本地局域网内存在关联终端客户端，其中，第一响应数据携带终端信息；获取终端客户端的终端信息具体包括：从第一响应数据中提取终端信息。
如果该局域网内不存在与该PC客户端关联的终端客户端，则PC客户端可以在预定时间间隔后再次发送探测数据包，也可以不再发送探测数据包，本申请对此不作限制。
在具体实施时，该第一探测数据包和第一响应数据可以是UDP(User Datagram Protocol，用户数据报协议)数据包；PC客户端可以以组播的形式在本地局域网内发送第一探测数据包，也可以以广播的形式发送。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
本领域技术人员应当理解，为了使接收到该第一探测数据包的PC或终端能够识别并返回响应数据，PC客户端发送的第一探测数据包中携带该PC客户端在本地局域网中的唯一标识，该唯一标识可以是PC的IP地址，也可以是服务器端为该PC客户端分配的唯一标识，如随机生成的32位GUID(Globally Unique Identifier，全局唯一标识体符)：2cf2ecc8-166d-43ce-8759-38735f842211等。
在具体实施时，终端客户端根据第一探测数据包判断PC客户端是否关联PC客户端可以采用如下方式：终端客户端接收到第一探测数据包时，从探测数据包中提取PC的标识，并将该标识与终端客户端存储的关联PC的标识进行对比，如果一致，则判断发送该第一探测数据包的PC客户端是关联PC客户端，如果不一致，则认为不是。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
采用本申请实施例中的方法，通过PC客户端在本地局域网发送网络探测 包、关联终端客户端回复响应数据的形式使得PC客户端能够自动确认与其关联的终端客户端，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
优选地，PC客户端启动触发PC客户端在局域网内发送第一探测数据包。在具体实施本申请时，PC客户端也可以在启动后，在检测到PC已连接至局域网后再进行发送，也可以在其他任意预置时刻发送。
采用本申请实施例中的方案，PC客户端在启动后立即触发在本地局域网内发送第一探测数据包，能够在用户启动该PC客户端后，立即发起连接至终端的流程，无须用户进行更多操作，提升了用户体验。
可选地，根据探测数据包，确认本地局域网内存在关联终端客户端具体包括：接收第二探测数据包，其中，第二探测数据包是终端客户端在本地局域网内发送的；根据第二探测数据包判断终端客户端是否关联终端客户端，如果是，则确认本地局域网内存在关联终端客户端；获取终端客户端的终端信息具体包括：向关联终端客户端发送针对第二探测数据包的第二响应数据；接收终端客户端发送的终端信息。
在具体实施时，该第二探测数据包和第二响应数据可以是UDP(User Datagram Protocol，用户数据报协议)数据包；第二探测数据包可以是以组播的形式在本地局域网内发送的，也可以以广播的形式发送。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
本领域技术人员应当理解，为了使接收到该第二探测数据包的PC或终端能够识别并返回响应数据，终端客户端发送的第二探测数据包中携带该终端客户端在本地局域网中的唯一标识，该唯一标识可以是终端的IP地址，也可以是服务器端为该终端客户端分配的唯一标识，如终端客户端连接码：GK5R9K等。
在具体实施时，PC客户端根据第二探测数据包判断终端客户端是否关联终端客户端可以采用如下方式：PC客户端接收到第二探测数据包时，从探测 数据包中提取发送终端的标识，并将该标识与PC客户端存储的关联终端的标识进行对比，如果一致，则判断发送该第二探测数据包的终端客户端是关联终端客户端，如果不一致，则认为不是。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
采用本申请实施例中的方法，PC客户端收到第二探测数据包时，根据该数据包中携带的内容判断出存在关联终端客户端，使得PC客户端能够自动确认与其关联的终端客户端，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
在现有技术中，在用户PC或终端没有WIFI环境时，将无法实现终端与PC的连接，导致用户不便。
可选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：PC客户端触发PC建立WIFI热点，终端通过热点连接至局域网。
PC能够通过无线网卡，建立WIFI热点(软AP)，使终端和PC能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
可选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：终端客户端触发终端建立WIFI热点，PC通过热点连接至局域网。
终端能够通过无线网卡，建立WIFI热点，使终端和PC能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
优选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：在PC屏幕或终端屏幕上提示是否连接PC与终端；触发PC根据终端信息无线连接至终端具体包括：在用户确认连接时，触发PC根据终端信息无线连接至终端。
在具体实施时，在PC屏幕或终端屏幕上提示是否连接到终端可以采用多种方式，例如，在PC屏幕右下角弹出提示框；在PC屏幕中间弹出提示框； 在PC右下角闪烁，并在用户点击后弹出提示框；在终端屏幕中间弹出提示框等；本领域技术人员应当理解，只要能对用户进行提示即可，上述方式仅作为示例，并不用于限定本申请。
如果用户选择的是不连接，则关闭该提示框；或者如果用户不点击选择按钮，则在预定时间，例如10s后自动关闭该提示框。
以接入同一无线局域网的PC与手机的WIFI连接过程为例，在PC开机接入无线局域网并自动登录PC客户端后，PC客户端发现用户的手机也接入了同一无线局域网；PC获取手机相关信息；然后PC客户端弹出提示框，向用户询问“你是否需要连接你的手机？”，如果用户点击“是”按钮，PC客户端触发PC启动无线通信模块，并通过WIFI连接至手机；如果用户点击“否”，PC客户端关闭该提示框；或者如果用户不点击提示按钮，则在10s后自动关闭该提示框。
采用本申请实施例中的方案，在PC客户端发现接入同一局域网的关联终端客户端时，触发终端客户端或PC客户端向用户进行询问是否连接，并根据用户的选择进行无线连接/不连接；将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
在现有技术的PC与终端的连接方法中，在用户从列出的手机列表中确认与自己的PC客户端相关联的手机后，PC获取该手机的手机信息后，再无线连接到手机。
采用现有技术中的方案，在用户确认连接后，PC会再去获取终端信息，即使获取成功，也会存一定的延时，如果获取失败，还将连接不成功，与用户期望不一致，都将导致用户体验下降。
优选地，终端信息包括终端IP地址及端口号。在具体实施本申请时，该终端信息还可以进一步包括如终端名称、用户手机号等终端的其他信息。
采用本申请实施例中的方案，在向用户询问是否连接至终端之前，已经获取到终端信息的IP地址和端口号，为后续无线连接作好准备，一旦用户确认连接，则能够快速连接至终端，避免了在用户确认连接后，再去获取终端信息带来的延时，也能提升用户确认连接后的连接成功率，提升了用户体验。
图2是根据本申请实施例二的PC与终端的连接方法的流程图。
如图2所示，根据本申请实施例二的应用于终端客户端的PC与终端的连接方法包括如下步骤：
S202，根据探测数据包，确认本地局域网内存在关联PC客户端；
S204，向关联PC客户端发送终端信息；
S206，触发终端接受PC根据终端信息发送的无线连接建立请求，以与PC建立无线连接。
本领域技术人员应当理解，终端客户端即为安装在终端上的客户端；PC客户端即安装在PC上的客户端。终端客户端可以安装在例如手机、平板电脑等能够接入无线局域网的移动终端上；终端信息是用于标识该移动终端的信息。
PC客户端本地局域网是指PC当前接入的局域网；该局域网内存在关联终端客户端是指关联终端客户端所在的终端接入该局域网。在具体实施时，PC可以通过无线的方式接入局域网，也可以通过有线的方式接入局域网；终端通常通过无线的方式接入局域网。本领域技术人员可以理解，为实现PC与终端的无线连接，PC与终端均具备如无线网卡的无线通信模块。
在具体实施时，终端客户端与PC客户端之间的关联关系可以通过该终端客户端所在的终端与PC客户端所在的PC成功在预定时间内有线或无线连接过、该终端客户端与PC客户端登录的是同一账号、或者是属于同一用户的不同账号等方式建立；本领域技术人员应当理解，只要能将终端客户端与PC客户端关联，并在终端客户端和PC客户端上建立彼此之间的关联关系即可。更具体地，本领域技术人员可以采取在PC客户端/终端客户端上记录最新成功连 接过的终端/PC的唯一标识等方式建立终端客户端和PC客户端的关联关系。为避免混淆，通常在一个局域网内，一个PC客户端仅与一个终端客户端相互关联。
优选地，终端接受的无线连接建立请求是WIFI连接建立请求。
在具体实施时，PC与终端之间还可以采用如WAPI的无线方式进行连接。
因此，用户通过WIFI进行PC和终端的连接，能够使用户不依赖USB线而方便快捷的体验PC与终端之间的高数据传输速率。
以接入同一无线局域网的PC与手机的WIFI连接过程为例，在手机开机接入无线局域网并自动登录终端客户端后，终端客户端发现用户的PC也接入了同一无线局域网；终端客户端向PC客户端发送手机相关信息后；等待PC端发送无线连接建立请求；如果收到该请求，则接受；如果未收到请求，则不进行处理。
采用本申请实施例中的PC与终端的连接方法，在根据探测数据包确认关联的PC与终端处在同一个局域网中时，终端向PC发送终端信息，然后接受PC发送的无线连接建立请求以建立终端与PC之间的无线连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
在现有技术的PC与终端的连接方法中，如果用户希望从终端侧触发PC与终端之间建立无线连接，需要用户打开PC客户端的主界面，然后进入二维码连接界面，生成二维码，同时打开终端的二维码扫描工具，扫描此二维码，扫描完成后，终端向PC请求建立无线连接，完成PC与终端之间的无线连接。
采用现有技术中的方案，用户需要同时打开PC客户端和终端客户端，多次点击操作后，还需要扫描二维码进行连接，操作繁琐，对于对智能终端不熟悉的用户来说，很难顺利完成。
而采用本申请实施例的技术方案，终端客户端在确认本地局域网内存在关联PC客户端时，向该PC客户端发送终端信息，触发PC侧发起无线连接请求， 在该过程中，用户无须任何操作即可完成PC与终端的无线连接，方便快捷，提升了用户体验。
可选地，根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：接收第一探测数据包，其中，第一探测数据包是PC客户端在本地局域网内发送的；根据第一探测数据包判断PC客户端是否关联PC客户端；如果是，则确认本地局域网内存在关联PC客户端；向关联PC客户端发送终端信息，具体包括：向关联PC客户端发送第一响应数据，第一响应数据携带终端信息。
在具体实施时，该第一探测数据包和第一响应数据可以是UDP数据包；第一探测数据包可以是以组播的形式在本地局域网内发送的，也可以以广播的形式发送。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
本领域技术人员应当理解，为了使接收到该第一探测数据包的PC或终端能够识别并返回响应数据，PC客户端发送的第一探测数据包中携带该PC客户端在本地局域网中的唯一标识，该唯一标识可以是PC的IP地址，也可以是服务器端为该PC客户端分配的唯一标识，如随机生成的32位GUID：2cf2ecc8-166d-43ce-8759-38735f842211等。
在具体实施时，终端客户端根据第一探测数据包判断PC客户端是否关联PC客户端可以采用如下方式：终端客户端接收到第一探测数据包时，从探测数据包中提取发送PC的标识，并将该标识与终端客户端存储的关联PC的标识进行对比，如果一致，则判断发送该第一探测数据包的PC客户端是关联PC客户端，如果不一致，则认为不是。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
采用本申请实施例中的方法，终端客户端收到第一探测数据包时，根据该数据包中携带的内容判断出存在关联PC客户端，并向该关联PC客户端发送终端信息，以触发PC客户端发起无线连接请求；使得终端客户端能够自动确认与其关联的PC客户端，并触发PC客户端发起无线连接请求，该过程不需 要用户的参与，减少了用户的操作，提升了用户体验。
可选地，根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：在局域网内发送第二探测数据包；接收到来自关联PC客户端针对第二探测数据包的第二响应数据时，确认本地局域网内存在关联PC客户端。
如果该局域网内不存在与该终端客户端关联的PC客户端，则终端客户端可以在预定时间间隔后再次发送探测数据包，也可以不再发送探测数据包，本申请对此不作限制。
在具体实施时，该第二探测数据包和第二响应数据可以是UDP数据包；终端客户端可以以组播的形式在本地局域网内发送第二探测数据包，也可以以广播的形式发送。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
本领域技术人员应当理解，为了使接收到该第二探测数据包的PC或终端能够识别并返回响应数据，终端客户端发送的第二探测数据包中携带该终端客户端在本地局域网中的唯一标识，该唯一标识可以是终端的IP地址，也可以是服务器端为该终端客户端分配的唯一标识，如终端客户端连接码：GK5R9K等。
在具体实施时，PC客户端根据第二探测数据包判断终端客户端是否关联终端客户端可以采用如下方式：PC客户端接收到第二探测数据包时，从探测数据包中提取终端的标识，并将该标识与PC客户端存储的关联终端标识进行对比，如果一致，则判断发送该第二探测数据包的终端客户端是关联终端客户端，如果不一致，则认为不是。应当理解，上述示例均是为便于本领域技术人员实施本申请的目的而示出，并不用于限制本申请。
采用本申请实施例中的方法，终端客户端在局域网内发送第二探测数据包；在接收到来自关联PC客户端针对第二探测数据包的第二响应数据时，确认本地局域网内存在关联PC客户端；然后向该关联PC客户端发送终端信息，以触发PC客户端向用户询问是否连接；使得终端客户端能够自动确认与其关联 的PC客户端，并触发PC客户端向用户询问是否连接，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
优选地，终端连接到局域网触发终端客户端在局域网内发送第二探测数据包。在具体实施本申请时，终端客户端可以在启动后立即在本地局域网内发送第二探测数据包，也可以在终端启动WIFI连接时立即发送，也可以在其他任意预置时刻发送。
采用本申请实施例中的方案，终端客户端在连接到局域网后立即触发在本地局域网内发送第二探测数据包，能够在用户连接到局域网后，立即发起连接至终端的流程，无须用户进行更多操作，提升了用户体验。
可选地，根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：向服务器获取预定时间内连接成功的PC的IP地址；向该IP地址发送第三探测数据包；在接收到针对该第三探测数据包的第三响应数据时，确认本地局域网内存在关联PC客户端；向关联PC客户端发送终端信息，具体包括：向发送第三响应数据的IP地址对应的PC客户端发送所述终端信息。
如果未接收到第三响应数据，则判断本地不存在预定时间内连接过的PC客户端。
在具体实施时，终端客户端可以通过WIFI或WAPI等无线方式发送第三探测数据包。
终端客户端从服务器获取的IP地址可以是一个，也可以是多个，也可能没有。如果是多个，则终端客户端可以向这些IP地址依次发送探测数据包，对于不在本地局域网内的IP地址，将无法收到探测数据包，所以终端客户端也不会收到来自该IP地址的响应数据包；如果收到响应数据包，则确认该PC处于本地局域网中。
终端客户端可以在启动后立即向服务器获取预定时间，如24小时内成功连接过的PC的IP地址列表，也可以在启动WIFI时立即向服务器获取，也可 以在其他任意预置时刻向服务器获取，本申请对此不作限制。
采用本申请实施例中的方法，终端客户端在向服务器获取在预定时间内成功连接过的PC的IP地址后，向该IP地址发送第三探测数据包；在接收到针对该第三探测数据包的第三响应数据时，确认本地局域网内存在关联PC客户端；然后向发送第三响应数据的IP地址对应的PC客户端发送终端信息，触发PC客户端发起连接请求；该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
在现有技术中，在用户PC或终端没有WIFI环境时，将无法实现终端与PC的连接，导致用户不便。
可选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：PC客户端触发PC建立WIFI热点，终端通过热点连接至局域网。
PC能够通过无线网卡，建立WIFI热点，使终端和PC能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
可选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：终端客户端触发终端建立WIFI热点，PC通过热点连接至局域网。
终端能够通过无线网卡，建立WIFI热点，使终端和PC能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
优选地，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：在PC屏幕或终端屏幕上提示是否连接PC与终端；触发PC根据终端信息无线连接至终端具体包括：在用户确认连接时，触发PC根据终端信息无线连接至终端。
在具体实施时，在PC屏幕或终端屏幕上提示是否连接到终端可以采用多种方式，例如，在PC屏幕右下角弹出提示框；在PC屏幕中间弹出提示框；在PC右下角闪烁，并在用户点击后弹出提示框；在终端屏幕中间弹出提示框等；本领域技术人员应当理解，只要能对用户进行提示即可，上述方式仅作为 示例，并不用于限定本申请。
如果用户选择的是不连接，则关闭该提示框；或者如果用户不点击选择按钮，则在预定时间，例如10s后自动关闭该提示框。
采用本申请实施例中的方案，终端客户端发现接入同一局域网的PC客户端时，触发PC客户端或终端客户端向用户进行询问是否连接，并根据用户的选择进行无线连接/不连接；将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
在现有技术的PC与终端的连接方法中，在用户扫描二维码后，终端将信息发送至PC，并向PC请求建立无线连接，完成PC与终端之间的无线连接。
采用现有技术中的方案，在用户扫描二维码以确认连接后，终端再将信息发送至PC，会存一定的延时，导致用户体验下降。
优选地，终端信息包括终端IP地址及端口号。在具体实施本申请时，该终端信息还可以进一步包括如终端名称、用户手机号等终端的其他信息。
采用本申请实施例中的方案，在PC客户端向用户询问是否连接至终端之前，终端已经将IP地址和端口号发送至PC客户端，以便PC为后续无线连接作好准备，一旦用户确认连接，则能够快速连接至终端，避免了在用户确认连接后，再去获取终端信息带来的延时，提升了用户体验。
基于同一发明构思，本申请实施例中还提供了一种应用于PC客户端的PC与终端的连接装置，由于该装置解决问题的原理与应用于PC客户端的PC与终端的连接方法相似，因此该装置的实施可以参见方法的实施，重复之处不再赘述。
图3是根据本申请实施例三的PC与终端的连接装置的结构示意图。
如图3所示，根据本申请实施例三的应用于PC客户端30的PC与终端的 连接装置300包括：第一确认模块302，用于根据探测数据包，确认本地局域网内存在关联终端客户端；获取模块304，用于获取关联终端客户端的终端信息；第一触发模块306，用于在用户确认连接时，触发PC根据终端信息无线连接至终端。
采用本申请实施例中的PC与终端的连接装置，在根据探测数据包确认关联的PC与终端处在同一个局域网中且PC能够获取终端的信息时，触发PC无线连接至终端；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
可选地，第一确认模块302具体包括：第一发送子模块，用于在局域网内发送第一探测数据包；第一确认子模块，用于在接收到来自本地局域网内的关联终端客户端针对第一探测数据包的第一响应数据时，确认本地局域网内存在关联终端客户端，其中，第一响应数据携带所述终端信息；获取模块304，还用于从第一响应数据中提取终端信息。
可选地，第一确认模块302具体包括：第一接收子模块，用于接收第二探测数据包，其中，第二探测数据包是终端客户端在本地局域网内发送的；第二确认子模块，用于根据第二探测数据包判断终端客户端是否关联终端客户端，如果是，则确认本地局域网内存在关联终端客户端；获取模块304具体包括：第二发送子模块，用于向关联终端客户端发送针对第二探测数据包的第二响应数据；第二接收子模块，用于接收终端客户端发送的终端信息。
采用本申请实施例中的方案，使得PC客户端能够自动确认与其关联的终端客户端并进行无线连接，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
在现有技术中，在用户PC或终端没有WIFI环境时，将无法实现终端与PC的连接，导致用户不便。
优选地，本申请实施例中的应用于PC客户端的连接装置还包括：第一 WIFI热点建立模块，用于建立WIFI热点，终端客户端通过热点连接至局域网。
PC能够通过无线网卡，建立WIFI热点，使终端和PC能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
优选地，本申请实施例中的应用于PC客户端的连接装置还包括：第一提示模块，用于在PC屏幕或终端屏幕上提示是否连接PC与终端；第一触发模块具体用于在用户确认连接时，触发PC根据终端信息无线连接至终端。
采用本申请实施例中的方案，在PC客户端发现接入同一局域网的关联终端客户端时，触发PC客户端或终端客户端向用户进行询问是否连接，并根据用户的选择进行无线连接/不连接；将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
优选地，终端信息包括终端IP地址及端口号。
采用本申请实施例中的方案，在向用户询问是否连接至终端之前，已经获取到终端信息的IP地址和端口号，为后续无线连接作好准备，一旦用户确认连接，则能够快速连接至终端，避免了在用户确认连接后，再去获取终端信息带来的延时，也能提升用户确认连接后的连接成功率，提升了用户体验。
基于同一发明构思，本申请实施例还提供了一种应用于终端客户端的PC与终端的连接装置，由于该装置解决问题的原理与应用于终端客户端的PC与终端的连接方法相似，因此该装置的实施可以参见方法的实施，重复之处不再赘述。
图4是根据本申请实施例四的PC与终端的连接装置的结构示意图。
如图4所示，根据本申请实施例四的应用于终端客户端40的PC与终端的连接装置400包括：第二确认模块402，用于根据探测数据包，确认本地局域网内存在关联PC客户端；发送模块404，用于向关联PC客户端发送终端信息； 第二触发接块406，用于触发终端接受PC根据终端信息发送的连接建立请求，以与PC建立无线连接。
采用本申请实施例中的PC与终端的连接装置，在确认关联的PC与终端处在同一个局域网中时，终端向PC发送终端信息，以触发PC向终端发起无线连接请求且终端接收该无线连接请求；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例的技术方案，终端客户端在确认本地局域网内存在关联PC客户端时，向该PC客户端发送终端信息，触发PC向终端发起无线连接请求且终端接收该无线连接请求，在该过程中，用户无须任何操作即可实现PC与终端的无线连接，方便快捷，提升了用户体验。
可选地，第二确认模块402具体包括：第三接收子模块，用于接收第一探测数据包，其中，第一探测数据包是PC客户端在本地局域网内发送的；第二确认子模块，用于根据第一探测数据包判断PC客户端是否关联PC客户端；发送模块404，还用于向关联PC客户端发送第一响应数据，该第一响应数据携带终端信息。
可选地，第二确认模块402具体包括：第三发送子模块，用于在局域网内发送第二探测数据包；第三确认子模块，用于在接收到来自关联PC客户端针对第二探测数据包的第二响应数据时，确认本地局域网内存在关联PC客户端。
可选地，第二确认模块402具体包括：获取子模块，用于向服务器获取预定时间内连接成功的PC的IP地址列表；第四确认子模块，用于无线连接IP地址列表中的IP地址，并根据连接结果判断是否存在关联PC客户端，如果连接成功，则确认本地局域网内存在关联PC客户端；发送模块404，还用于向连接成功的IP地址对应的PC客户端发送终端信息。
采用本申请实施例中的方案，使得终端客户端能够自动确认与其关联的PC客户端并完成无线连接，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
在现有技术中，在用户PC或终端没有WIFI环境时，将无法实现终端与PC的连接，导致用户不便。
优选地，本申请实施例中应用于终端客户端的连接装置还包括：第二WIFI热点建立模块，用于建立WIFI热点，PC客户端通过热点连接至局域网。
终端能够通过无线网卡，建立WIFI热点，使PC与终端能够接入同一局域网，从而实现终端与PC的连接，提升了用户体验。
本申请实施例中应用于终端客户端的连接装置还包括：第二提示模块，用于在PC屏幕或终端屏幕上提示是否连接PC与终端；第二触发模块具体用于在用户确认连接时，触发终端接受PC根据终端信息发送的无线连接建立请求。
采用本申请实施例中的方案，终端客户端发现接入同一局域网的PC客户端时，触发PC客户端或终端客户端向用户进行询问是否连接，并根据用户的选择进行无线连接/不连接；将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
优选地，终端信息包括终端IP地址及端口号。
采用本申请实施例中的方案，在PC客户端向用户询问是否连接至终端之前，终端已经将IP地址和端口号发送至PC客户端，以便PC为后续无线连接作好准备，一旦用户确认连接，则能够快速连接至终端，避免了在用户确认连接后，再去获取终端信息带来的延时，提升了用户体验。
基于同一发明构思，本申请实施例中还提供了一种PC与终端的连接系统，由于该系统解决问题的原理与PC与终端的连接方法相似，因此该系统的实施可以参见方法的实施，重复之处不再赘述。
图5是根据本申请实施例五的PC与终端的连接系统的系统框图。
如图5所示，根据本申请实施例五的PC与终端的连接系统50包括：包括无线连接装置300的PC客户端30；包括无线连接装置400的终端客户端40。
优选地，该连接系统还包括：服务器，用于存储终端客户端在预定时间内连接成功的PC的IP地址。
采用本申请实施例中的PC与终端的连接系统，在关联的PC与终端处在同一个局域网中时，终端向PC发送终端信息，以触发PC向终端发起无线连接请求，使PC和终端无线连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例的技术方案，在PC与终端建立无线连接的过程中，PC与终端之间自动确认彼此的关联关系，并进行无线连接，全程无须用户参与，方便快捷，提升了用户体验。
图6是根据本申请实施例六的PC与终端的连接方法的流程图。
本申请实施例六以云手机助手客户端为例，对根据本申请实施例六的PC与终端的连接方法进行介绍。
如图6所示，由手机侧主动触发的PC与终端的连接方法流程包括如下步骤：
S602，手机连接入WIFI网络；
S604，云手机助手手机客户端向服务器获取最近连接过的PC端IP；
S606，手机客户端尝试连接这些IP，如果连接成功，则执行S614；如果连接失败，则执行S608；
S608，手机客户端发出网络组播探测数据包，并等待接收来自PC客户端的响应数据包；
S610，PC客户端收到探测数据包后，判断是否是相关的云手机助手客户端的发送的探测数据包，如果是，则执行步骤S611；如果否，则结束流程；
S611，发送响应数据包；
S612，手机客户端如果在规定时间内，收到针对该探测数据包的响应数据包，则执行S614；如果在规定时间内没有收到，则结束流程；
S614，手机客户端发送手机相关信息给云手机助手PC客户端，并等待PC的无线连接请求；
S616，PC客户端弹出提示窗口；
S618，用户点击“立即连接”按钮；
S620，PC客户端发起TCP连接，连接到手机客户端。
采用本申请实施例中的PC与终端的连接方法，在关联的PC与终端处在同一个局域网中时，终端向PC发送终端信息，以触发PC客户端向用户提示是否需要连接手机，然后在用户确认连接时，使PC和终端无线连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例中的方案，还将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
采用本申请实施例中的方法，终端客户端能够自动确认与其关联的PC客户端，并触发PC客户端向用户询问是否连接，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
图7是根据本申请实施例七的PC与终端的连接方法的流程图。
本申请实施例七以云手机助手客户端为例，对根据本申请实施例七的PC与终端的连接方法进行介绍。
如图7所示，由PC主动触发的PC与终端的连接方法流程包括如下步骤：
S702，云手机助手PC客户端服务进程启动，发出网络组播探测数据包；
S704，手机客户端收到探测数据包后，判断是否是相关的PC客户端的发送的探测数据包，如果是，则执行S705，如果否，则结束流程；
S705，发送响应数据包；
S706，如果PC客户端没有收到相应的响应数据包，则结束流程；如果PC客户端收到相应的响应数据包，则执行S708；
S708，PC客户端弹出提示窗口；
S710，用户点击“立即连接”按钮；
S712，PC客户端发起TCP连接，到手机客户端。
采用本申请实施例中的PC与终端的连接方法，在关联的PC与终端处在同一个局域网中时，PC客户端向用户提示是否需要连接手机，然后在用户确认连接时，PC和终端无线连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例中的方案，还将PC与终端连接与否的选择权交至用户手里，避免了在用户不需要的情况下PC与终端连接导致的不必要的资源消耗，节省了资源，提升了用户体验。
采用本申请实施例中的方法，PC客户端能够自动确认与其关联的终端客户端，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
图8是根据本申请实施例八的PC与终端的连接方法的流程图。
本申请实施例八以云手机助手客户端为例，对根据本申请实施例八的PC与终端的连接方法进行介绍。
如图8所示，手机建立WIFI热点、由PC主动触发的PC与终端的连接方法流程包括如下步骤：
S802，用户在云手机助手手机客户端的界面上，点击建立WIFI热点；
S804，手机客户端生成WIFI热点，热点名称为alizhushou，密码为该手机客户端的6位连接码；
S806，用户启动云手机助手PC客户端，并打开PC客户端的连接界面，选择关联的手机名称；
S808，PC通过无线网关检测当前热点名称为alizhushou的WIFI热点，并用关联手机的连接码作为密码尝试连接该热点，如果连接成功，则执行S810，如果未连接成功，则提示连接失败并结束流程；
S810，PC客户端向连接的手机发送网络探测数据包；
S812，手机客户端接收到该探测数据包后，判断来自关联PC客户端，向PC客户端发送响应数据包，该响应数据包中携带手机IP地址及端口号；
S814，PC客户端收到该响应数据包后，从中提取手机IP地址及端口号，并向手机发起TCP连接；
S816，手机客户端接收到该连接请求后，进行连接校验，校验通过后，建立与PC的连接。
采用本申请实施例中的PC与终端的连接方法，终端通过无线网卡建立WIFI热点，使PC与终端能够接入同一局域网，从而为后续终端与PC的连接提供无线环境，提升了用户体验。
采用本申请实施例中的PC与终端的连接方法，在关联的PC与终端处在同一个局域网中时，PC客户端与手机自动通过WIFI连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例中的方法，PC客户端能够自动确认与其关联的终端客户端，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
图9是根据本申请实施例九的PC与终端的连接方法的流程图。
本申请实施例九以云手机助手客户端为例，对根据本申请实施例九的PC与终端的连接方法进行介绍。
如图9所示，PC建立WIFI热点、由手机主动触发的PC与终端的连接方法流程包括如下步骤：
S902，用户打开PC端云手机助手连接界面，并在手机列表中选择想要连 接的手机名称，并选择智能WIFI连接；
S904，PC客户端触发PC通过无线网卡生成WIFI热点，热点名称为alizhushou；密码为被选择的手机的6位连接码；
S906，用户启动云手机助手的手机客户端，并选择WIFI智能连接；
S908，手机客户端触发手机通过无线网卡检测到名称为alizhushou的WIFI热点，并通过当前手机的连接码作为密码进行连接；如果连接成功，则执行S910，如果不成功，则提示失败并结束流程；
S910，手机客户端发送探测数据包；
S912，PC客户端接收到手机发送的探测数据包，判断是否来自关联手机；如果是，则执行S914；如果否，则忽略该数据包；
S914，PC客户端向手机发起TCP连接请求；
S916，手机接受该连接请求，PC与手机建立连接。
采用本申请实施例中的PC与终端的连接方法，PC通过无线网卡建立WIFI热点，使PC与终端能够接入同一局域网，从而为后续终端与PC的连接提供无线环境，提升了用户体验。
采用本申请实施例中的PC与终端的连接方法，在关联的PC与终端处在同一个局域网中时，PC客户端与手机自动通过WIFI连接；避免了现有技术中在PC与终端连接时对USB线的依赖，使得PC与终端的连接更方便快捷，提升了用户体验。
采用本申请实施例中的方法，PC客户端能够自动确认与其关联的终端客户端，该过程不需要用户的参与，减少了用户的操作，提升了用户体验。
为了描述的方便，以上所述装置的各部分以功能分为各种部件或单元分别描述。当然，在实施本申请时可以把各部件或单元的功能在同一个或多个软件或硬件中实现。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (32)

  1. 一种个人计算机PC与终端的连接方法，应用于PC客户端，其特征在于，包括：
    根据探测数据包，确认本地局域网内存在关联终端客户端；
    获取所述关联终端客户端的终端信息；
    触发所述PC根据所述终端信息无线连接至所述终端。
  2. 根据权利要求1所述的连接方法，其特征在于，
    根据探测数据包，确认本地局域网内存在关联终端客户端具体包括：
    在所述局域网内发送第一探测数据包；
    接收到来自本地局域网内的关联终端客户端针对所述第一探测数据包的第一响应数据时，确认本地局域网内存在关联终端客户端，其中，所述第一响应数据携带所述终端信息；
    获取所述关联终端客户端的终端信息具体包括：
    从所述第一响应数据中提取所述终端信息。
  3. 根据权利要求2所述的连接方法，其特征在于，所述PC客户端启动触发所述PC客户端在所述局域网内发送第一探测数据包。
  4. 根据权利要求1所述的连接方法，其特征在于，
    根据探测数据包，确认本地局域网内存在关联终端客户端具体包括：
    接收第二探测数据包，其中，所述第二探测数据包是终端客户端在本地局域网内发送的；
    根据所述第二探测数据包判断所述终端客户端是否关联终端客户端，如果是，则确认本地局域网内存在关联终端客户端；
    获取所述终端客户端的终端信息具体包括：
    向关联终端客户端发送针对所述第二探测数据包的第二响应数据；
    接收所述终端客户端发送的所述终端信息。
  5. 根据权利要求1所述的连接方法，其特征在于，在根据探测数据包，确认 本地局域网内存在关联终端客户端之前，还包括：
    所述PC客户端触发所述PC建立无线保真WIFI热点，所述终端通过所述热点连接至所述局域网。
  6. 根据权利要求1所述的连接方法，其特征在于，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：
    所述终端客户端触发所述终端建立WIFI热点，所述PC通过所述热点连接至所述局域网。
  7. 根据权利要求1所述的连接方法，其特征在于，在根据探测数据包，确认本地局域网内存在关联终端客户端之前，还包括：
    在所述PC屏幕或所述终端屏幕上提示是否连接所述PC与所述终端；
    触发所述PC根据所述终端信息无线连接至所述终端具体包括：
    在用户确认连接时，触发所述PC根据所述终端信息无线连接至所述终端。
  8. 根据权利要求1所述的连接方法，其特征在于，所述终端信息包括终端IP地址及端口号。
  9. 一种PC与终端的连接方法，应用于终端客户端，其特征在于，包括：
    根据探测数据包，确认本地局域网内存在关联PC客户端；
    向所述关联PC客户端发送终端信息；
    触发所述终端接受所述PC根据所述终端信息发送的无线连接建立请求，以与所述PC建立无线连接。
  10. 根据权利要求9所述的连接方法，其特征在于，
    根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：
    接收第一探测数据包，其中，所述第一探测数据包是PC客户端在本地局域网内发送的；
    根据所述第一探测数据包判断所述PC客户端是否关联PC客户端；
    如果是，则确认本地局域网内存在关联PC客户端；
    向所述关联PC客户端发送终端信息，具体包括：
    向关联PC客户端发送第一响应数据，所述第一响应数据携带所述终端信息。
  11. 根据权利要求9所述的连接方法，其特征在于，
    根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：
    在所述局域网内发送第二探测数据包；
    接收到来自关联PC客户端针对所述第二探测数据包的第二响应数据时，确认本地局域网内存在关联PC客户端。
  12. 根据权利要求11所述的连接方法，其特征在于，所述终端连接到所述局域网触发所述终端客户端在所述局域网内发送第二探测数据包。
  13. 根据权利要求9所述的连接方法，其特征在于，
    根据探测数据包，确认本地局域网内存在关联PC客户端具体包括：
    向服务器获取预定时间内连接成功的PC的IP地址；
    向所述IP地址发送第三探测数据包；
    在接收到针对该第三探测数据包的第三响应数据时，确认本地局域网内存在关联PC客户端；
    向所述关联PC客户端发送终端信息，具体包括：
    向发送所述第三响应数据的IP地址对应的PC客户端发送所述终端信息。
  14. 根据权利要求9所述的连接方法，其特征在于，在根据探测数据包，确认本地局域网内存在关联PC客户端之前，还包括：
    所述PC客户端触发所述PC建立WIFI热点，所述终端通过所述热点连接至所述局域网。
  15. 根据权利要求9所述的连接方法，其特征在于，在根据探测数据包，确认本地局域网内存在关联PC客户端之前，还包括：
    所述终端客户端触发所述终端建立WIFI热点，所述PC通过所述热点连接至所述局域网。
  16. 根据权利要求9所述的连接方法，其特征在于，在触发所述终端接受所述 PC根据所述终端信息发送的无线连接建立请求之前，还包括：
    在所述PC屏幕或所述终端屏幕上提示是否连接所述PC与所述终端；
    触发所述终端接受所述PC根据所述终端信息发送的无线连接建立请求具体包括：
    在用户确认连接时，触发所述终端接受所述PC根据所述终端信息发送的无线连接建立请求。
  17. 根据权利要求9所述的连接方法，其特征在于，所述终端信息包括终端IP地址及端口号。
  18. 一种个人计算机PC与终端的连接装置，应用于PC客户端，其特征在于，包括：
    第一确认模块，用于根据探测数据包，确认本地局域网内存在关联终端客户端；
    获取模块，用于获取所述关联终端客户端的终端信息；
    第一触发模块，用于触发所述PC根据所述终端信息无线连接至所述终端。
  19. 根据权利要求18所述的连接装置，其特征在于，
    所述第一确认模块具体包括：
    第一发送子模块，用于在所述局域网内发送第一探测数据包；
    第一确认子模块，用于在接收到来自本地局域网内的关联终端客户端针对所述第一探测数据包的第一响应数据时，确认本地局域网内存在关联终端客户端，其中，所述第一响应数据携带所述终端信息；
    所述获取模块，还用于从所述第一响应数据中提取所述终端信息。
  20. 根据权利要求18所述的连接装置，其特征在于，
    所述第一确认模块具体包括：
    第一接收子模块，用于接收第二探测数据包，其中，所述第二探测数据包是终端客户端在本地局域网内发送的；
    第二确认子模块，用于根据所述第二探测数据包判断所述终端客户端是否关联终端客户端，如果是，则确认本地局域网内存在关联终端客户端；
    所述获取模块具体包括：
    第二发送子模块，用于向关联终端客户端发送针对所述第二探测数据包的第二响应数据；
    第二接收子模块，用于接收所述终端客户端发送的所述终端信息。
  21. 根据权利要求18所述的连接装置，其特征在于，还包括：
    第一WIFI热点建立模块，用于建立WIFI热点，所述终端客户端通过所述热点连接至所述局域网。
  22. 根据权利要求18所述的连接装置，其特征在于，还包括：
    第一提示模块，用于在所述PC屏幕或所述终端屏幕上提示是否连接所述PC与所述终端；
    所述第一触发模块具体用于在用户确认连接时，触发所述PC根据所述终端信息无线连接至所述终端。
  23. 根据权利要求18所述的连接装置，其特征在于，所述终端信息包括终端IP地址及端口号。
  24. 一种PC与终端的连接装置，应用于终端客户端，其特征在于，包括：
    第二确认模块，用于根据探测数据包，确认本地局域网内存在关联PC客户端；
    发送模块，用于向所述关联PC客户端发送终端信息；
    第二触发接块，用于触发所述终端接受所述PC根据所述终端信息发送的连接建立请求，以与所述PC建立无线连接。
  25. 根据权利要求24所述的连接装置，其特征在于，
    所述第二确认模块具体包括：
    第三接收子模块，用于接收第一探测数据包，其中，所述第一探测数据包是所述PC客户端在本地局域网内发送的；
    第二确认子模块，用于根据所述第一探测数据包判断所述PC客户端是否关联PC客户端；
    所述发送模块，还用于向关联PC客户端发送第一响应数据，所述第一响应数据携带所述终端信息。
  26. 根据权利要求24所述的连接装置，其特征在于，所述第二确认模块具体包括：
    第三发送子模块，用于在所述局域网内发送第二探测数据包；
    第三确认子模块，用于在接收到来自关联PC客户端针对所述第二探测数据包的第二响应数据时，确认本地局域网内存在关联PC客户端。
  27. 根据权利要求24所述的连接装置，其特征在于，
    所述第二确认模块具体包括：
    获取子模块，用于向服务器获取预定时间内连接成功的PC的IP地址列表；
    第四确认子模块，用于无线连接所述IP地址列表中的IP地址，并根据连接结果判断是否存在关联PC客户端，如果连接成功，则确认本地局域网内存在关联PC客户端；
    所述发送模块，还用于向连接成功的IP地址对应的PC客户端发送所述终端信息。
  28. 根据权利要求24所述的连接装置，其特征在于，还包括：
    第二WIFI热点建立模块，用于建立WIFI热点，所述PC客户端通过所述热点连接至所述局域网。
  29. 根据权利要求24所述的连接装置，其特征在于，还包括：
    第二提示模块，用于在所述PC屏幕或所述终端屏幕上提示是否连接所述PC与所述终端；
    所述第二触发模块具体用于在用户确认连接时，触发所述终端接受所述PC根据所述终端信息发送的无线连接建立请求。
  30. 根据权利要求24所述的连接装置，其特征在于，所述终端信息包括终端IP 地址及端口号。
  31. 一种PC与终端的连接系统，其特征在于，包括：
    包括如权利要求18-23中任一项所述的无线连接装置的PC客户端；
    包括如权利要求24-29中任一项所述的无线连接装置的终端客户端。
  32. 根据权利要求30所述的连接系统，其特征在于，还包括：
    服务器，用于存储所述终端客户端在预定时间内连接成功的PC的IP地址。
PCT/CN2016/071547 2015-01-28 2016-01-21 计算机与终端的连接方法、装置及系统 Ceased WO2016119621A1 (zh)

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