CN112752353A - Connection method and terminal equipment - Google Patents
Connection method and terminal equipment Download PDFInfo
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- CN112752353A CN112752353A CN201911055403.5A CN201911055403A CN112752353A CN 112752353 A CN112752353 A CN 112752353A CN 201911055403 A CN201911055403 A CN 201911055403A CN 112752353 A CN112752353 A CN 112752353A
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- cloud disk
- disk device
- target cloud
- relay server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/562—Brokering proxy services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
Abstract
The invention provides a connection method and terminal equipment, wherein the connection method is applied to the terminal equipment and comprises the following steps: scanning equipment in the same local area network with the terminal equipment to obtain a local area network equipment list; under the condition that the local area network device list comprises target cloud disk devices, connection is established with the target cloud disk devices through the local area network; establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device. Because the connection with the target relay server is established only when the terminal device and the target cloud disk device are not in the same local area network, and the connection with the target cloud disk device is established through the local area network when the terminal device and the target cloud disk device are in the same local area network, the data transmission rate of the local area network is higher, and the data transmission rate between the terminal device and the cloud disk device can be improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a connection method and a terminal device.
Background
With the development of cloud technology, cloud disks are gradually popularized, and users can store, read, backup or share data through the cloud disks.
At present, a relay server forwarding transmission scheme is generally adopted for data transmission of a cloud disk, that is, a terminal device and a cloud disk device are respectively connected with a relay server, and when data transmission is required between the terminal device and the cloud disk device, data is transmitted to the relay server first, and then the data is forwarded to the terminal device or the cloud disk device by the relay server. When the relay server is adopted to forward the transmission scheme, the connection reliability between the terminal equipment and the cloud disk equipment is good, but the data transmission rate is low.
Therefore, the problem that the data transmission rate between the terminal device and the cloud disk device is low due to the fact that the relay server forwarding transmission scheme is adopted in the prior art exists.
Disclosure of Invention
The embodiment of the invention provides a connection method and terminal equipment, and aims to solve the problem that in the prior art, the data transmission rate between the terminal equipment and cloud disk equipment is low due to the fact that a relay server is adopted to forward a transmission scheme.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a connection method, applied to a terminal device, including:
scanning equipment in the same local area network with the terminal equipment to obtain a local area network equipment list;
under the condition that the local area network device list comprises target cloud disk devices, connection is established with the target cloud disk devices through the local area network;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
In a second aspect, an embodiment of the present invention further provides a terminal device, including:
the scanning module is used for scanning the equipment in the same local area network with the terminal equipment to obtain a local area network equipment list;
the first connection module is used for establishing connection with the target cloud disk device through the local area network under the condition that the local area network device list comprises the target cloud disk device;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
In a third aspect, an embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the connection method.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the steps of the connection method.
In the embodiment of the invention, the connection with the target relay server is established only when the terminal equipment and the target cloud disk equipment are not in the same local area network, namely the data is transmitted by the target relay server, and the connection with the target cloud disk equipment is established through the local area network when the terminal equipment and the target cloud disk equipment are in the same local area network, namely the data is transmitted through the local area network, so that the data transmission rate of the local area network is higher, and the data transmission rate between the terminal equipment and the cloud disk equipment can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart of a connection method according to an embodiment of the present invention;
fig. 2 is one of the structural diagrams of the terminal device according to an embodiment of the present invention;
fig. 3 is a second block diagram of a terminal device according to an embodiment of the present invention;
fig. 4 is a third structural diagram of a terminal device according to an embodiment of the present invention;
fig. 5 is a fourth structural diagram of a terminal device according to an embodiment of the present invention;
fig. 6 is a fifth structural diagram of a terminal device according to an embodiment of the present invention;
fig. 7 is a block diagram of a terminal device according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart of a connection method according to an embodiment of the present invention, where the connection method may be applied to a terminal Device, where the terminal Device may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or the like.
As shown in fig. 1, the connection method may include the steps of:
The device that scans the same local area network as the terminal device may scan all cloud disk devices that are in the same local area network as the terminal device, or may scan all network side devices that are in the same local area network as the terminal device, where all network side devices may include all cloud disk devices and all non-cloud disk devices (e.g., terminal devices).
When the device that scans the same local area network as the terminal device scans all cloud disk devices that scan the same local area network as the terminal device, the local area network device list may be used to list all cloud disk devices that scan the same local area network as the terminal device; when the device that scans the same lan as the terminal device scans all network-side devices that scan the same lan as the terminal device, the lan device list may be used to list all network-side devices that scan the same lan as the terminal device.
102, establishing connection with a target cloud disk device through the local area network under the condition that the local area network device list comprises the target cloud disk device;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
The target cloud disk device may be a cloud disk device having a connection record with the terminal device, that is, the target cloud disk device may be a cloud disk device that has established a connection with the terminal device; alternatively, the target cloud disk device may be a pre-designated cloud disk device, and the embodiment of the present invention is not limited thereto. The local area network device list may include other cloud disk devices or other non-cloud disk devices in addition to the target cloud disk device.
The connection established between the local area network and the target cloud disk device may refer to connection between a terminal device and the target cloud disk device. The specific process of establishing the connection with the target cloud disk device through the local area network may be as follows: the terminal equipment sends a connection request message to the target cloud disk equipment, the connection request message comprises identity authentication information, and the target cloud disk equipment authenticates the identity authentication information after receiving the connection request message and is connected with the terminal equipment under the condition that the authentication is passed.
The specific process of establishing the connection with the target relay server may be as follows: the terminal equipment sends a connection request message to the target relay server, the connection request message comprises identity authentication information, the target relay server verifies the identity authentication information after receiving the connection request message, and the terminal equipment is connected with the terminal equipment under the condition that the verification is passed.
In the embodiment of the invention, the connection with the target relay server is established only when the terminal equipment and the target cloud disk equipment are not in the same local area network, namely the data is transmitted by the target relay server, and the connection with the target cloud disk equipment is established through the local area network when the terminal equipment and the target cloud disk equipment are in the same local area network, namely the data is transmitted through the local area network, so that the data transmission rate of the local area network is higher, and the data transmission rate between the terminal equipment and the cloud disk equipment can be improved.
Optionally, when the local area network device list includes a target cloud disk device, after the connection is established with the target cloud disk device through the local area network, the method further includes:
and sending a data transmission request to the target cloud disk device.
The data transmission request may be a data uploading request or a data downloading request, specifically, the data uploading request may include data to be uploaded and an uploading instruction, and the uploading instruction may be used to instruct the target cloud disk device to store the data to be uploaded; the data downloading request may include a to-be-downloaded data identifier and a downloading instruction, where the to-be-downloaded data identifier may be used by the target cloud disk device to obtain corresponding to-be-downloaded data, and the downloading instruction may be used to instruct the target cloud disk device to send the obtained to-be-downloaded data to the terminal device.
It should be noted that, when the data transmission request is a data download request, after the data transmission request is sent to the target cloud disk device, the method may further include:
and receiving a request result message returned by the target cloud disk device for the data transmission request, wherein the request result message comprises data to be downloaded.
In addition, in order to ensure the security of data transmission, during the data transmission process, encryption and decryption processing may be performed on the transmitted data, that is, before data transmission, the terminal device and the target cloud disk device may encrypt the transmitted data first and then transmit the encrypted transmitted data, and similarly, after receiving the transmitted data, decryption processing needs to be performed on the transmitted data first.
In this way, after the connection with the target cloud disk device is established through the local area network, the data transmission between the terminal device and the target cloud disk device can be realized by sending a data transmission request to the target cloud disk device.
Optionally, after establishing a connection with a target relay server when the local area network device list does not include the target cloud disk device, the method further includes:
and sending a data transmission request to the target relay server according to a User Datagram Protocol (UDP), so that the target relay server forwards the data transmission request to the target cloud disk device according to the UDP.
The data transmission request may be a data uploading request or a data downloading request, specifically, the data uploading request may include data to be uploaded and an uploading instruction, and the uploading instruction may be used to instruct the target cloud disk device to store the data to be uploaded; the data downloading request may include a to-be-downloaded data identifier and a downloading indication, where the to-be-downloaded data identifier may be used by the target cloud disk device to obtain corresponding to-be-downloaded data, and the downloading indication may be used to instruct the target cloud disk device to issue the obtained to-be-downloaded data to the terminal device.
It should be noted that, when the data transmission request is a data download request, after the data transmission request is sent to the target relay server according to the UDP, the method may further include:
receiving a request result message forwarded by the target relay server according to the UDP, wherein the request result message is returned by the target cloud disk device aiming at the data transmission request after the target cloud disk device receives the data transmission request forwarded by the target relay server, and the request result message comprises data to be downloaded.
In addition, in order to ensure the security of data transmission, during the data transmission process, encryption and decryption processing may be performed on the transmitted data, that is, before data transmission, the terminal device and the target cloud disk device may encrypt the transmitted data first and then transmit the encrypted transmitted data, and similarly, after receiving the transmitted data, decryption processing needs to be performed on the transmitted data first.
In this way, after the connection with the target relay server is established, the data transmission between the terminal device and the target cloud disk device can be realized by sending a data transmission request to the target relay server; meanwhile, the data transmission is carried out by adopting UDP, so that the reliability of data transmission and the speed of data transmission can be further improved.
Optionally, after establishing a connection with a target relay server when the local area network device list does not include the target cloud disk device, the method further includes:
sending a query instruction to the target relay server, where the query instruction is used to instruct the target relay server to query a target service node of the target cloud disk device, and the target service node is: the cloud disk equipment is except for the target cloud disk equipment, can provide relay service state and is connected with the target cloud disk equipment;
receiving a query result returned by the target relay server aiming at the query instruction;
and establishing connection with the target service node under the condition that the query result comprises the target service node.
The target cloud disk device may or may not have a target service node; when the target cloud disk device has a target service node, the query result may include the target service node; when the target cloud disk device does not have the target service node, the query result may not include the target service node, but only be a message indicating that the target cloud disk device does not have the target service node.
When the above query result may not include the target service node, but only a message indicating that the target cloud disk device does not have the target service node, the terminal device may not perform any operation, that is, in this case, the data will still be forwarded through the target relay server.
When the query result includes the target service node, the terminal device establishes connection with the target service node, so that the target service node can take over the task of data forwarding instead of the target relay server, that is, when the target cloud disk device has the target service node, the terminal device establishes connection with the target service node, so that data can be forwarded and transmitted through the target service node, and thus, the burden of the target relay server can be reduced, and the centralization of the relay service can be weakened.
Optionally, in a case that the query result includes the target service node, after establishing a connection with the target service node, the method further includes:
and sending a data transmission request to the target service node according to the UDP, so that the target service node forwards the data transmission request to the target cloud disk device according to the UDP.
The data transmission request may be a data uploading request or a data downloading request, specifically, the data uploading request may include data to be uploaded and an uploading instruction, and the uploading instruction may be used to instruct the target cloud disk device to store the data to be uploaded; the data downloading request may include a to-be-downloaded data identifier and a downloading indication, where the to-be-downloaded data identifier may be used by the target cloud disk device to obtain corresponding to-be-downloaded data, and the downloading indication may be used to instruct the target cloud disk device to issue the obtained to-be-downloaded data to the terminal device.
It should be noted that, when the data transmission request is a data download request, after the data transmission request is sent to the target service node according to the UDP, the method may further include:
receiving a request result message forwarded by the target service node according to the UDP, wherein the request result message is returned by the target cloud disk device aiming at the data transmission request after the target cloud disk device receives the data transmission request forwarded by the target service node, and the request result message comprises data to be downloaded.
In addition, in order to ensure the security of data transmission, during the data transmission process, encryption and decryption processing may be performed on the transmitted data, that is, before data transmission, the terminal device and the target cloud disk device may encrypt the transmitted data first and then transmit the encrypted transmitted data, and similarly, after receiving the transmitted data, decryption processing needs to be performed on the transmitted data first.
In this way, after the connection with the target service node is established, the data transmission between the terminal device and the target cloud disk device can be realized by sending a data transmission request to the target service node; meanwhile, the data transmission is carried out by adopting UDP, so that the reliability of data transmission and the speed of data transmission can be further improved.
Optionally, the target service node is: the target cloud disk device selects and connects available service nodes from an available service node list provided by the target relay server;
the available service node list comprises at least one available service node, and the available service node is as follows: and the cloud disk equipment except the target cloud disk equipment is in a state of providing relay service.
The available service node list may be a result that the target relay server returns to the target cloud disk device in response to a service node request sent by the target cloud disk device, that is, the trigger condition for the target relay server to provide the available service node list to the target cloud disk device may be: the target relay server receives a service node request sent by the target cloud disk device, where the service node request may be used to instruct the target relay server to provide a list of available service nodes to the target cloud disk device.
The target cloud disk device may select an available service node for connection according to the quality of the service parameter of the available service node, for example, the target service node may be an available service node with an optimal service parameter in the available service node list, where the service parameter may include at least one sub-service parameter, and the sub-service parameter may specifically be a transmission speed or an upper limit of a transmission flow. When the service parameter only comprises one sub-service parameter, the quality of the service parameter can be directly judged according to the value of the sub-service parameter; when the service parameter includes a plurality of sub-service parameters, the quality of the service parameter may be determined according to a preset calculation model, for example, assuming that the service parameter of each available service node includes A, B, C three sub-service parameters, and the preset calculation model is X ═ 10% × a) + (30% × B) + (60% × C), the quality of the service parameter may be determined according to the level of the X value of each available service node.
The target service node of the target cloud disk device is selected by the target cloud disk device, so that the target cloud disk device can select the most suitable available service node according to the requirement, and the data transmission performance is better.
Optionally, after establishing a connection with a target relay server when the local area network device list does not include the target cloud disk device, the method further includes:
receiving input of a user;
determining a corresponding notification message according to the input, and sending the notification message to the target relay server, so that the target relay server forwards the notification message to the target cloud disk device, wherein the notification message comprises a relay service function opening instruction and/or a relay service parameter configuration instruction, or the notification message comprises a relay service function closing instruction;
the relay service function opening instruction is used for instructing the target cloud disk device to open a relay service function so that the target cloud disk device is in a state capable of providing a relay service; the relay service parameter configuration instruction is used for instructing the target cloud disk device to set a relay service parameter as a target parameter; the relay service function closing instruction is used for indicating the target cloud disk device to close the relay service function, so that the target cloud disk device is in a state that the relay service cannot be provided.
The input may be touch input or voice input.
The relay service function of the target cloud disk device can be turned on, turned off or configured by a user according to needs, so that the target cloud disk device has better flexibility in providing the relay service.
It should be noted that, the description sequence of the above steps is only provided for describing the technical solution provided by the embodiment of the present invention, and is not a strict execution sequence, and the specific situation may be adjusted according to the actual requirement.
It should be further noted that, various optional implementations described in the embodiments of the present invention may be implemented in combination with each other or separately, and the embodiments of the present invention are not limited thereto.
Referring to fig. 2, fig. 2 is a structural diagram of a terminal device according to an embodiment of the present invention, and as shown in fig. 2, the terminal device 200 includes:
a scanning module 201, configured to scan a device in the same local area network as the terminal device, so as to obtain a local area network device list;
a first connection module 202, configured to establish a connection with a target cloud disk device through the local area network when the local area network device list includes the target cloud disk device;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
Optionally, as shown in fig. 3, the terminal device 200 further includes:
a first data request module 203, configured to send a data transmission request to the target relay server according to a user datagram protocol UDP, so that the target relay server forwards the data transmission request to the target cloud disk device according to the UDP.
Optionally, as shown in fig. 4, the terminal device 200 further includes:
an inquiring module 204, configured to send an inquiring instruction to the target relay server, where the inquiring instruction is used to instruct the target relay server to inquire a target service node of the target cloud disk device, where the target service node is: the cloud disk equipment is except for the target cloud disk equipment, can provide relay service state and is connected with the target cloud disk equipment;
a first receiving module 205, configured to receive a query result returned by the target relay server for the query instruction;
a second connection module 206, configured to establish a connection with the target service node if the query result includes the target service node.
Optionally, as shown in fig. 5, the terminal device 200 further includes:
a second data request module 207, configured to send a data transmission request to the target service node according to a UDP, so that the target service node forwards the data transmission request to the target cloud disk device according to the UDP.
Optionally, the target service node is: the target cloud disk device selects and connects available service nodes from an available service node list provided by the target relay server;
the available service node list comprises at least one available service node, and the available service node is as follows: and the cloud disk equipment except the target cloud disk equipment is in a state of providing relay service.
Optionally, as shown in fig. 6, the terminal device 200 further includes:
a second receiving module 208 for receiving an input of a user;
a determining module 209, configured to determine a corresponding notification message according to the input, and send the notification message to the target relay server, so that the target relay server forwards the notification message to the target cloud disk device, where the notification message includes a relay service function opening instruction and/or a relay service parameter configuration instruction, or the notification message includes a relay service function closing instruction;
the relay service function opening instruction is used for instructing the target cloud disk device to open a relay service function so that the target cloud disk device is in a state capable of providing a relay service; the relay service parameter configuration instruction is used for instructing the target cloud disk device to set a relay service parameter as a target parameter; the relay service function closing instruction is used for indicating the target cloud disk device to close the relay service function, so that the target cloud disk device is in a state that the relay service cannot be provided.
It should be noted that, various optional implementations described in the embodiments of the present invention may be implemented in combination with each other or implemented separately, and the embodiments of the present invention are not limited thereto.
The terminal device 200 can implement each process implemented by the terminal device in the method embodiment of fig. 1, and is not described herein again to avoid repetition.
According to the terminal device 200 of the embodiment of the invention, the connection with the target relay server is established only when the terminal device and the target cloud disk device are not in the same local area network, namely, the data is forwarded and transmitted through the target relay server, and the connection with the target cloud disk device is established through the local area network when the terminal device and the target cloud disk device are in the same local area network, namely, the data is transmitted through the local area network, so that the data transmission rate of the local area network is higher, and therefore, the data transmission rate between the terminal device and the cloud disk device can be improved.
Fig. 7 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention, where the terminal device 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, a power supply 711, and the like. Those skilled in the art will appreciate that the terminal device configuration shown in fig. 7 does not constitute a limitation of the terminal device, and that the terminal device may include more or fewer components than shown, or combine certain components, or a different arrangement of components. In the embodiment of the present invention, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
Wherein the processor 710 is configured to:
scanning equipment in the same local area network with the terminal equipment to obtain a local area network equipment list;
under the condition that the local area network device list comprises target cloud disk devices, connection is established with the target cloud disk devices through the local area network;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
Optionally, the processor 710 is further configured to:
and sending a data transmission request to the target relay server according to a User Datagram Protocol (UDP), so that the target relay server forwards the data transmission request to the target cloud disk device according to the UDP.
Optionally, the processor 710 is further configured to:
sending a query instruction to the target relay server, where the query instruction is used to instruct the target relay server to query a target service node of the target cloud disk device, and the target service node is: the cloud disk equipment is except for the target cloud disk equipment, can provide relay service state and is connected with the target cloud disk equipment;
receiving a query result returned by the target relay server aiming at the query instruction;
and establishing connection with the target service node under the condition that the query result comprises the target service node.
Optionally, the processor 710 is further configured to:
and sending a data transmission request to the target service node according to the UDP, so that the target service node forwards the data transmission request to the target cloud disk device according to the UDP.
Optionally, the target service node is: the target cloud disk device selects and connects available service nodes from an available service node list provided by the target relay server;
the available service node list comprises at least one available service node, and the available service node is as follows: and the cloud disk equipment except the target cloud disk equipment is in a state of providing relay service.
Optionally, the processor 710 is further configured to:
receiving input of a user;
determining a corresponding notification message according to the input, and sending the notification message to the target relay server, so that the target relay server forwards the notification message to the target cloud disk device, wherein the notification message comprises a relay service function opening instruction and/or a relay service parameter configuration instruction, or the notification message comprises a relay service function closing instruction;
the relay service function opening instruction is used for instructing the target cloud disk device to open a relay service function so that the target cloud disk device is in a state capable of providing a relay service; the relay service parameter configuration instruction is used for instructing the target cloud disk device to set a relay service parameter as a target parameter; the relay service function closing instruction is used for indicating the target cloud disk device to close the relay service function, so that the target cloud disk device is in a state that the relay service cannot be provided.
The terminal device 700 can implement each process implemented by the terminal device in the foregoing embodiments, and details are not described here to avoid repetition.
The terminal device 700 of the embodiment of the present invention establishes connection with the target relay server only when the terminal device and the target cloud disk device are not in the same lan, that is, data is forwarded and transmitted through the target relay server, and establishes connection with the target cloud disk device through the lan when the terminal device and the target cloud disk device are in the same lan, that is, data is transmitted through the lan at this time, and the data transmission rate of the lan is higher, so that the data transmission rate between the terminal device and the cloud disk device can be increased, and meanwhile, since the relay server is still used for forwarding and transmitting when the terminal device and the target cloud disk device cross the lan, the reliability of connection between the terminal device and the cloud disk device can be ensured as much as possible.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 701 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 710; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 701 may also communicate with a network and other devices through a wireless communication system.
The terminal device provides the user with wireless broadband internet access through the network module 702, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 703 may convert audio data received by the radio frequency unit 701 or the network module 702 or stored in the memory 709 into an audio signal and output as sound. Also, the audio output unit 703 may also provide audio output related to a specific function performed by the terminal device 700 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 703 includes a speaker, a buzzer, a receiver, and the like.
The input unit 704 is used to receive audio or video signals. The input Unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042, and the Graphics processor 7041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 706. The image frames processed by the graphic processor 7041 may be stored in the memory 709 (or other storage medium) or transmitted via the radio unit 701 or the network module 702. The microphone 7042 may receive sounds and may be capable of processing such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 701 in case of a phone call mode.
The terminal device 700 further comprises at least one sensor 705, such as light sensors, motion sensors and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the luminance of the display panel 7061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 7061 and/or a backlight when the terminal device 700 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 705 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 706 is used to display information input by the user or information provided to the user. The Display unit 706 may include a Display panel 7061, and the Display panel 7061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 707 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the user input unit 707 includes a touch panel 7071 and other input devices 7072. The touch panel 7071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 7071 (e.g., operations by a user on or near the touch panel 7071 using a finger, a stylus, or any other suitable object or attachment). The touch panel 7071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 710, receives a command from the processor 710, and executes the command. In addition, the touch panel 7071 can be implemented by various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 707 may include other input devices 7072 in addition to the touch panel 7071. In particular, the other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 7071 may be overlaid on the display panel 7061, and when the touch panel 7071 detects a touch operation on or near the touch panel 7071, the touch operation is transmitted to the processor 710 to determine the type of the touch event, and then the processor 710 provides a corresponding visual output on the display panel 7061 according to the type of the touch event. Although in fig. 7, the touch panel 7071 and the display panel 7061 are implemented as two independent components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 7071 and the display panel 7061 may be integrated to implement the input and output functions of the terminal device, which is not limited herein.
The interface unit 708 is an interface for connecting an external device to the terminal apparatus 700. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 708 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 700 or may be used to transmit data between the terminal apparatus 700 and the external device.
The memory 709 may be used to store software programs as well as various data. The memory 709 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 709 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 710 is a control center of the terminal device, connects various parts of the entire terminal device by using various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 709 and calling data stored in the memory 709, thereby performing overall monitoring of the terminal device. Processor 710 may include one or more processing units; preferably, the processor 710 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 710.
The terminal device 700 may further include a power supply 711 (e.g., a battery) for supplying power to various components, and preferably, the power supply 711 may be logically connected to the processor 710 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the terminal device 700 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal device, which includes a processor 710, a memory 709, and a computer program stored in the memory 709 and capable of running on the processor 710, where the computer program is executed by the processor 710 to implement each process of the connection method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the processes of the connection method embodiment, and can achieve the same technical effects, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A connection method is applied to terminal equipment and is characterized by comprising the following steps:
scanning equipment in the same local area network with the terminal equipment to obtain a local area network equipment list;
under the condition that the local area network device list comprises target cloud disk devices, connection is established with the target cloud disk devices through the local area network;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
2. The connection method according to claim 1, wherein after establishing a connection with a target relay server in a case where the local area network device list does not include the target cloud disk device, the method further comprises:
and sending a data transmission request to the target relay server according to a User Datagram Protocol (UDP), so that the target relay server forwards the data transmission request to the target cloud disk device according to the UDP.
3. The connection method according to claim 1, wherein after establishing a connection with a target relay server in a case where the local area network device list does not include the target cloud disk device, the method further comprises:
sending a query instruction to the target relay server, where the query instruction is used to instruct the target relay server to query a target service node of the target cloud disk device, and the target service node is: the cloud disk equipment is except for the target cloud disk equipment, can provide relay service state and is connected with the target cloud disk equipment;
receiving a query result returned by the target relay server aiming at the query instruction;
and establishing connection with the target service node under the condition that the query result comprises the target service node.
4. The connection method according to claim 3, wherein after establishing connection with the target service node if the query result includes the target service node, the method further comprises:
and sending a data transmission request to the target service node according to the UDP, so that the target service node forwards the data transmission request to the target cloud disk device according to the UDP.
5. The connection method according to claim 3, wherein the target service node is: the target cloud disk device selects and connects available service nodes from an available service node list provided by the target relay server;
the available service node list comprises at least one available service node, and the available service node is as follows: and the cloud disk equipment except the target cloud disk equipment is in a state of providing relay service.
6. The connection method according to claim 1, wherein after establishing a connection with a target relay server in a case where the local area network device list does not include the target cloud disk device, the method further comprises:
receiving input of a user;
determining a corresponding notification message according to the input, and sending the notification message to the target relay server, so that the target relay server forwards the notification message to the target cloud disk device, wherein the notification message comprises a relay service function opening instruction and/or a relay service parameter configuration instruction, or the notification message comprises a relay service function closing instruction;
the relay service function opening instruction is used for instructing the target cloud disk device to open a relay service function so that the target cloud disk device is in a state capable of providing a relay service; the relay service parameter configuration instruction is used for instructing the target cloud disk device to set a relay service parameter as a target parameter; the relay service function closing instruction is used for indicating the target cloud disk device to close the relay service function, so that the target cloud disk device is in a state that the relay service cannot be provided.
7. A terminal device, comprising:
the scanning module is used for scanning the equipment in the same local area network with the terminal equipment to obtain a local area network equipment list;
the first connection module is used for establishing connection with the target cloud disk device through the local area network under the condition that the local area network device list comprises the target cloud disk device;
establishing a connection with a target relay server under the condition that the local area network device list does not include the target cloud disk device, wherein the target relay server is as follows: and the relay server is connected with the target cloud disk device.
8. The terminal device according to claim 7, wherein the terminal device further comprises:
a first data request module, configured to send a data transmission request to the target relay server according to a user datagram protocol UDP, so that the target relay server forwards the data transmission request to the target cloud disk device according to the UDP.
9. The terminal device according to claim 7, wherein the terminal device further comprises:
an inquiry module, configured to send an inquiry instruction to the target relay server, where the inquiry instruction is used to instruct the target relay server to inquire a target service node of the target cloud disk device, and the target service node is: the cloud disk equipment is except for the target cloud disk equipment, can provide relay service state and is connected with the target cloud disk equipment;
the first receiving module is used for receiving a query result returned by the target relay server aiming at the query instruction;
and the second connection module is used for establishing connection with the target service node under the condition that the query result comprises the target service node.
10. The terminal device according to claim 9, wherein the terminal device further comprises:
and the second data request module is used for sending a data transmission request to the target service node according to a UDP, so that the target service node forwards the data transmission request to the target cloud disk device according to the UDP.
11. The terminal device of claim 9, wherein the target serving node is: the target cloud disk device selects and connects available service nodes from an available service node list provided by the target relay server;
the available service node list comprises at least one available service node, and the available service node is as follows: and the cloud disk equipment except the target cloud disk equipment is in a state of providing relay service.
12. The terminal device according to claim 7, wherein the terminal device further comprises:
the second receiving module is used for receiving the input of a user;
a determining module, configured to determine a corresponding notification message according to the input, and send the notification message to the target relay server, so that the target relay server forwards the notification message to the target cloud disk device, where the notification message includes a relay service function opening instruction and/or a relay service parameter configuration instruction, or the notification message includes a relay service function closing instruction;
the relay service function opening instruction is used for instructing the target cloud disk device to open a relay service function so that the target cloud disk device is in a state capable of providing a relay service; the relay service parameter configuration instruction is used for instructing the target cloud disk device to set a relay service parameter as a target parameter; the relay service function closing instruction is used for indicating the target cloud disk device to close the relay service function, so that the target cloud disk device is in a state that the relay service cannot be provided.
13. A terminal device, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the connection method according to any one of claims 1 to 6.
14. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the connecting method according to any one of claims 1 to 6.
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