CN114363063A - Data transmission method, device and system - Google Patents
Data transmission method, device and system Download PDFInfo
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- CN114363063A CN114363063A CN202210001124.6A CN202210001124A CN114363063A CN 114363063 A CN114363063 A CN 114363063A CN 202210001124 A CN202210001124 A CN 202210001124A CN 114363063 A CN114363063 A CN 114363063A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L63/00—Network architectures or network communication protocols for network security
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Abstract
The present disclosure provides a data transmission method, device and system, which can solve the problem of data transmission between user terminal devices. The specific technical scheme is as follows: the method comprises the steps that a user data transmission request sent by user terminal equipment is obtained, and the request is used for indicating to obtain user data and then to transmit the user data to a target terminal equipment; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission link can be established with at least one terminal device according to a user request, and the aim of data transmission is fulfilled; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission. The invention is used for data transmission.
Description
The application is a divisional application of Chinese patent with application number 201811295780.1 and application name of 'data transmission method, device and system' filed on 2018, 11 and 01.
Technical Field
The present disclosure relates to the field of communications, and in particular, to a data transmission method, apparatus, and system.
Background
With the rapid development of the technology, data interaction of terminal devices of users in the using process is more frequent, but in the prior art, the terminal devices are independent from each other, and each terminal device cannot establish a data transmission link with at least one other terminal device according to the needs of the users, so that the purpose of transmitting data through at least one other terminal device is achieved; more importantly, the user can only see the management interface of the device for transmitting data, and cannot acquire the display data generated by other terminal devices according to the received data in real time, so that the data transmission cannot be monitored, and the transmission effect cannot be managed.
Disclosure of Invention
The embodiment of the disclosure provides a data transmission method and device, which can solve the problems of establishing a data transmission link between user terminals and acquiring display data in real time. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a data transmission method applied to a data transmission management device, the method including:
acquiring a user data transmission request sent by at least one user terminal device, wherein the user data transmission request is used for indicating to acquire user data and then transmitting the user data to at least one target terminal device;
acquiring authority information corresponding to at least one user terminal device, and authenticating the authority information;
and after the authentication is successful, establishing a transmission link according to the user data transmission request, wherein the transmission link is used for transmitting the user data.
In one embodiment, the present disclosure provides a data transmission method, further comprising authenticating the authority information,
analyzing the authority information to obtain the user authority corresponding to the user terminal equipment;
determining a target authority level corresponding to user data according to a preset authority, wherein the preset authority is used for indicating the authority corresponding to the processing of the at least one data;
and when the user authority is matched with the target authority, determining that the authentication is successful.
In one embodiment, the data transmission method provided by the present disclosure further includes establishing a transmission link according to a request for transmitting user data, including:
acquiring address information of at least one target terminal device;
and establishing a transmission link through the address information.
In one embodiment, the present disclosure provides a data transmission method, further comprising establishing a transmission link according to a request for transmitting user data, including,
acquiring user data, wherein the user data comprises image data;
processing the user data to generate processed user data;
and transmitting the processed user data to the target terminal equipment or the user terminal equipment.
In one embodiment, after transmitting user data to a target terminal device, a data transmission method provided by the present disclosure further includes:
acquiring display data sent by target terminal equipment, wherein the display data is generated according to user data displayed by the target terminal in real time;
acquiring a transmission termination request;
the transmission link is interrupted in response to the request to terminate the transmission.
According to the data transmission method provided by the embodiment of the disclosure, a user data transmission request sent by user terminal equipment is acquired, and the request is used for indicating the user data to be acquired and then transmitted to a target terminal equipment; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission method provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to achieve the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
According to a second aspect of the embodiments of the present disclosure, there is provided a data transmission apparatus, including: the system comprises a first acquisition module, a second acquisition module, an authentication module and an establishment module;
the system comprises a first acquisition module, a first sending module and a second sending module, wherein the first acquisition module is used for acquiring a user data transmission request sent by at least one user terminal device, and the user data transmission request is used for indicating to acquire user data and then transmitting the user data to at least one target terminal device;
the second acquisition module is used for acquiring the authority information corresponding to at least one user terminal device;
the authentication module is used for authenticating the authority information;
and the establishing module is used for establishing a transmission link according to the user data transmission request, and the transmission link is used for transmitting the data user data.
In one embodiment, the authentication module in the data transmission method provided by the present disclosure further includes a parsing unit, a first determining unit, and a second determining unit:
the analysis unit is used for analyzing the authority information and acquiring the user authority corresponding to the user terminal equipment;
the first determining unit is used for determining a target authority level corresponding to the user data according to a preset authority, and the preset authority is used for indicating the authority corresponding to at least one piece of data;
and the second determining unit is used for determining that the authentication is successful when the user authority is matched with the target authority.
In one embodiment, the present disclosure provides a setup module in a data transmission device, further including: a first obtaining unit and a establishing unit,
the first acquisition unit is used for acquiring the address information of at least one target terminal device;
the establishing unit is used for establishing a transmission link through the address information.
In one embodiment, the present disclosure provides a setup module in a data transmission device, including:
a second acquisition unit, a processing unit, a transmission unit,
a second acquisition unit for acquiring user data including image data;
a processing unit for processing the user data to generate processed user data;
and the transmission unit is used for transmitting the processed user data to the target terminal equipment or the user terminal equipment.
The data transmission device provided by the embodiment of the disclosure transmits a user data transmission request to a target terminal device by acquiring the user data transmission request sent by the user terminal device, wherein the request is used for indicating to acquire user data and then transmit the user data to the target terminal device; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission device provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to realize the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
According to a third aspect of the embodiments of the present disclosure, there is provided a data transmission system, including:
at least one user terminal device sends a user data transmission request to a data transmission management device, wherein the user data transmission request is used for indicating to acquire user data and then transmitting the user data to at least one target terminal device;
the data transmission management device acquires authority information corresponding to at least one user terminal device and authenticates the authority information;
after the data transmission management device successfully authenticates, a transmission link is established according to the user data transmission request, and the transmission link is used for transmitting the user data.
The data transmission system provided by the embodiment of the disclosure acquires a user data transmission request sent by user terminal equipment, wherein the request is used for indicating to acquire user data and then transmit the user data to a target terminal equipment; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission system provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to achieve the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of a data transmission method provided by an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a data transmission system provided by an embodiment of the present disclosure;
fig. 3 is an interaction diagram of a data transmission system provided by an embodiment of the present disclosure;
fig. 4 is a structural diagram of a data transmission device according to an embodiment of the present disclosure;
fig. 5 is a structural diagram of an authentication module in a data transmission device according to an embodiment of the present disclosure;
fig. 6 is a structural diagram of an establishment module in a data transmission device according to an embodiment of the present disclosure;
fig. 7 is a first structural diagram of an establishment module in a data transmission device according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Example 1
An embodiment of the present disclosure provides a data transmission method, as shown in fig. 1, where the data transmission method is applied to a data transmission management device, and includes the following steps:
101. and acquiring a user data transmission request sent by at least one terminal device.
The user data transmission request is used for indicating to obtain user data and then transmitting the user data to at least one target terminal device.
In an alternative embodiment, the transmitting of the user data request comprises one terminal device requesting to obtain user data through another terminal device; or one terminal device requests to send user data to at least one other terminal device; or one terminal device requests to acquire the user data of at least one other terminal device and then transmits the user data to at least one other target terminal device
In an optional embodiment, the terminal device includes a zero terminal device, and the zero terminal device has no CPU, no hard disk, and no memory in hardware configuration; in terms of software, there is no operating system. The zero-terminal equipment can be used as a mini PC to independently operate and browse the webpage, and can also be used for constructing a shared computing network.
102. Acquiring authority information corresponding to at least one user terminal device, and authenticating the authority information;
in an optional embodiment, the right information corresponding to one user terminal device includes a right corresponding to the user terminal, where the right is used to indicate: whether the device has the right to process the corresponding data resource.
In an optional embodiment, the permission information corresponding to one user terminal device may be set by a user through self-definition, for example, the setting is performed according to the processed data resource, and includes: administrator rights, user rights; the administrator authority can process all data resources, and the user authority can only process part of the data resources; the processing comprises the following steps: access, transfer, storage, etc.
In an alternative embodiment, authenticating the rights information comprises:
analyzing the authority information to obtain the user authority corresponding to the user terminal equipment;
determining a target authority level corresponding to user data according to a preset authority, wherein the preset authority is used for indicating the authority corresponding to at least one piece of data;
and when the user authority is matched with the target authority, determining that the authentication is successful.
103. And after the authentication is successful, establishing a transmission link according to the user data transmission request.
The transmission link is used for transmitting user data.
In an optional embodiment, before the transmission link is established, the data transmission management device establishes the transmission link with the target terminal device, and issues prompt information to the target terminal device through the transmission link to remind a user of transmitting user data, and the data transmission management device processes user resource data transmission tasks in parallel.
In an alternative embodiment, determining at least one target terminal device according to the user data request includes:
address information of at least one target terminal device is acquired,
and establishing a transmission link through the address information.
In an alternative embodiment, a method of transferring user data to a target terminal device is implemented, comprising,
acquiring user data, wherein the user data comprises image data;
processing the user data to generate processed user data;
and transmitting the processed user data to the target terminal equipment.
In an optional embodiment, the transmission link is used to transmit user data, where the user data transmission mode includes that at least one user terminal device transmits user data to at least one target terminal device, or at least one target terminal device transmits user data to at least one user terminal device, or at least one user terminal device obtains user data of at least one terminal device and transmits the user data to at least one target terminal device.
In an alternative embodiment, a method of transferring user data is implemented, comprising,
the data transmission management device sends a command for establishing a transmission link to the target terminal equipment;
the target terminal equipment receives and analyzes the instruction, acquires related information and starts a link to be established;
the target terminal equipment and the user terminal equipment establish a transmission link through a transmission control component, and synchronously inform a data transmission management device of an establishment result;
after the user terminal equipment and the target terminal equipment establish a transmission link, the user data is generated into user data in a code stream form by the transmission control component, and the user data in the code stream form is transmitted.
In an optional embodiment, after transmitting the user data to the target terminal device, the method further includes:
and acquiring display data sent by the target terminal equipment, and generating the display data according to the user data displayed by the target terminal in real time.
In an optional embodiment, after receiving the user data code stream, the target terminal device calls the transmission control component to analyze the code stream and display the user data, and synchronously sends the display data to the data transmission management device so as to realize real-time monitoring of data transmission.
The data transmission management device sends the display data to the user terminal equipment, the user terminal equipment can also acquire real-time monitoring of data transmission, and if the display data is inconsistent with the sent user data, the user terminal equipment can send a request for resending the user data, so that the purpose of monitoring the transmission data in real time is achieved.
In an optional embodiment, the display data generated according to the received target user data may be displayed in the data transmission management apparatus, the user terminal device, and the target terminal device in real time in the form of a display window, and the user may perform operations such as zooming, pre-positioning, and the like on the display window, or other customized display manners, thereby achieving the purpose of managing the transmission data in real time.
In an optional embodiment, the user data may obtain a transmission termination request in real time during the transmission process or after the transmission is completed;
the transmission termination request may be a target terminal device, a user terminal device, or a data transmission management apparatus.
The transmission link is interrupted in response to the request to terminate the transmission.
According to the data transmission method provided by the embodiment of the disclosure, a user data transmission request sent by user terminal equipment is acquired, and the request is used for indicating the user data to be acquired and then transmitted to a target terminal equipment; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission method provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to achieve the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
Example 2
Based on the data transmission method provided in the embodiment corresponding to fig. 1, another embodiment of the present disclosure provides a data transmission system, which may be applied to data transmission.
Referring to fig. 2, the data transmission system 20 provided in the present embodiment includes a user terminal device 201, a data transmission management apparatus 202, and a target terminal device 203; the user terminal 201 includes a mobile phone, a computer or other terminal devices.
The user terminal 201 sends a request for transmitting user data to the data transmission management device 202; the data transmission management device 202 performs authentication processing on the authority information of the user terminal equipment 201; after the authentication is successful, a data transmission link between the user terminal device 201 and the target terminal device 203 is established.
Referring to fig. 3, the data transmission system provided in this embodiment includes the following:
301. the user terminal equipment sends a user data transmission request to the data transmission management device.
The user data transmission request is used for indicating to obtain user data and then transmitting the user data to at least one target terminal device.
In an alternative embodiment, the transmitting of the user data request comprises one terminal device requesting to obtain user data through another terminal device; or one terminal device requests to send user data to at least one other terminal device; or one terminal device requests to acquire the user data of at least one other terminal device and then transmits the user data to at least one other target terminal device
In an optional embodiment, the user terminal device or the target terminal device includes a zero terminal device, and the zero terminal device has no CPU, no hard disk, and no memory in hardware configuration; in terms of software, there is no operating system. The zero-terminal equipment can be used as a mini PC to independently operate and browse the webpage, and can also be used for constructing a shared computing network.
302. The data transmission management device acquires authority information corresponding to at least one user terminal device and authenticates the authority information;
in an optional embodiment, the right information corresponding to one user terminal device includes a right corresponding to the user terminal, where the right is used to indicate: whether the terminal equipment has the authority to process the corresponding data resource or not.
In an alternative embodiment, authenticating the rights information comprises:
analyzing the authority information to obtain the user authority corresponding to the user terminal equipment;
determining a target authority level corresponding to user data according to a preset authority, wherein the preset authority is used for indicating the authority corresponding to at least one piece of data;
and when the user authority is matched with the target authority, determining that the authentication is successful.
303. After the authentication is successful, the data transmission management device establishes a transmission link according to the user data transmission request.
The transmission link is used for transmitting user data to the target terminal device.
In an optional embodiment, before the transmission link is established, the data transmission management device establishes the transmission link with the target terminal device, and issues prompt information to the target terminal device through the transmission link to remind a user of transmitting user data, and the data transmission management device processes user resource data transmission tasks in parallel.
In an alternative embodiment, determining at least one target terminal device according to the user data request includes:
address information of at least one target terminal device is acquired,
and establishing a transmission link through the address information.
In an alternative embodiment, a method of transferring user data to a target terminal device is implemented, comprising,
acquiring user data, wherein the user data comprises image data;
processing the user data to generate processed user data;
and transmitting the processed user data to the target terminal equipment.
304. The user target terminal device transmits user data to the target terminal device through the transmission link.
In an optional embodiment, after transmitting the user data to the target terminal device, the method further includes:
and acquiring display data sent by the target terminal equipment, and generating the display data according to the user data displayed by the target terminal in real time.
In an optional embodiment, after receiving the user data code stream, the target terminal device calls the transmission control component to analyze the code stream and display the user data, and synchronously sends the display data to the data transmission management device so as to realize real-time monitoring of data transmission.
The data transmission management device sends the display data to the user terminal equipment, the user terminal equipment can also acquire real-time monitoring of data transmission, and if the display data is inconsistent with the sent user data, the user terminal equipment can send a request for resending the user data.
In an optional embodiment, the user data may obtain a transmission termination request in real time during the transmission process or after the transmission is completed;
the transmission termination request may be a target terminal device, a user terminal device, or a data transmission management apparatus.
The transmission link is interrupted in response to the request to terminate the transmission.
The data transmission system provided by the embodiment of the disclosure acquires a user data transmission request sent by user terminal equipment, wherein the request is used for indicating to acquire user data and then transmit the user data to a target terminal equipment; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission system provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to achieve the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
Example 3
Based on the data transmission method and system described in the embodiments corresponding to fig. 1, fig. 2 and fig. 3, the following is an embodiment of the apparatus of the present disclosure, which can be used to execute an embodiment of the method of the present disclosure.
An embodiment of the present disclosure provides a data transmission apparatus, as shown in fig. 5, the data transmission apparatus 40 includes: a first obtaining module 401, a second obtaining module 402, an authentication module 403 and a establishing module 404.
The first obtaining module 401 is configured to obtain a user data transmission request sent by at least one user terminal device, where the user data transmission request is used to instruct to obtain user data and transmit the user data to at least one target terminal device.
A second obtaining module 402, configured to obtain permission information corresponding to at least one user terminal device.
An authentication module 403, configured to authenticate the authority information.
In an alternative embodiment, the authentication module 403 includes: analyzing section 4031, first determining section 4032, and second determining section 4033:
an analyzing unit 4031, configured to analyze the permission information and obtain a user permission corresponding to the user terminal device;
a first determining unit 4032, configured to determine, according to a preset authority, a target authority level corresponding to user data, where the preset authority is used to indicate an authority corresponding to processing of at least one piece of data;
a second determining unit 4033, configured to determine that the authentication is successful when the user right matches the target right.
An establishing module 404, configured to establish a transmission link according to the user data transmission request, where the transmission link is used to transmit the data user data.
In an alternative embodiment, the establishing module 404 includes: a first obtaining unit 4041, an establishing unit 4042,
the first obtaining unit 4041, configured to obtain address information of at least one target terminal device;
a setup sheet 4042 is used to set up the transmission link by means of the address information.
In an alternative embodiment, the establishing module 404 includes: a second acquisition unit 4043, a processing unit 4044, a transmission unit 4045,
a second obtaining unit 4043, configured to obtain the user data, where the user data includes image data;
the processing unit 4044, configured to process user data to generate processed user data;
a transmission unit 4045, configured to transmit the processed user data to a target terminal device or a user terminal device.
The data transmission device provided by the embodiment of the disclosure transmits a user data transmission request to a target terminal device by acquiring the user data transmission request sent by the user terminal device, wherein the request is used for indicating to acquire user data and then transmit the user data to the target terminal device; and after the authority information corresponding to the user terminal equipment is authenticated successfully, establishing a transmission link according to the user data transmission request. The data transmission device provided by the disclosure can establish a data transmission link with at least one terminal device according to a user request, so as to realize the aim of data transmission; and after data transmission, implementing display data generated after acquiring the received data, and achieving the purpose of monitoring and managing data transmission.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A data transmission method applied to a data transmission management device, the method comprising:
acquiring a user data transmission request sent by at least one user terminal device, wherein the user data transmission request is used for indicating to acquire user data and then transmitting the user data to at least one target terminal device;
establishing a transmission link according to the user data transmission request, wherein the transmission link is used for transmitting the user data and transmitting the user data to target terminal equipment through the transmission link;
acquiring display data sent by the target terminal equipment so as to monitor the transmission of the user data in real time, wherein the display data are generated according to the user data displayed by the target terminal in real time;
interrupting the transmission link when the display data is inconsistent with the user data.
2. The method of claim 1, wherein establishing a transmission link in response to the request to transmit user data comprises:
acquiring authority information corresponding to at least one user terminal device, and authenticating the authority information;
and after the authentication is successful, establishing a transmission link according to the user data transmission request.
3. The method according to claim 1, wherein after acquiring the display data sent by the target terminal device, the method further comprises:
and when the display data is inconsistent with the user data, acquiring a user data transmission request sent by the user terminal equipment.
4. The method of claim 2, wherein authenticating the permission information comprises:
analyzing the authority information to obtain the user authority corresponding to the user terminal equipment;
determining a target authority level corresponding to the user data according to a preset authority, wherein the preset authority is used for indicating the authority corresponding to the processing of the at least one data;
and when the user authority is matched with the target authority, determining that the authentication is successful.
5. The method of claim 1, wherein said establishing a transmission link in response to said request for transmitting user data comprises:
acquiring address information of the at least one target terminal device;
and establishing a transmission link through the address information.
6. The method of claim 1, wherein establishing a transmission link in response to said request for transmission of user data comprises,
acquiring the user data, wherein the user data comprises image data;
processing the user data to generate processed user data;
and transmitting the processed user data to a target terminal device or a user terminal device.
7. A data transmission apparatus, comprising: the system comprises a first acquisition module, a second acquisition module, an authentication module and an establishment module;
the first obtaining module is configured to obtain a user data transmission request sent by at least one user terminal device, where the user data transmission request is used to instruct to obtain user data and transmit the user data to at least one target terminal device;
the establishing module is used for establishing a transmission link according to the user data transmission request, and the transmission link is used for transmitting the data user data;
transmitting the user data to a target terminal device through the transmission link;
acquiring display data sent by the target terminal equipment so as to monitor the transmission of the user data in real time, wherein the display data is generated by displaying the user data in real time according to the target terminal;
interrupting the transmission link when the display data is inconsistent with the user data.
8. The apparatus of claim 7, further comprising: a second obtaining module and an authentication module,
the second acquisition module is used for acquiring authority information corresponding to at least one user terminal device;
the authentication module is used for authenticating the authority information;
the transmission module is also used for establishing a transmission link according to the user data transmission request after the authentication is successful;
the authentication module comprises an analysis unit, a first determination unit and a second determination unit:
the analysis unit is used for analyzing the authority information and acquiring the user authority corresponding to the user terminal equipment;
the first determining unit is used for determining a target authority level corresponding to the user data according to a preset authority, wherein the preset authority is used for indicating the authority corresponding to the at least one piece of data;
and the second determining unit is used for determining that the authentication is successful when the user right is matched with the target right.
9. The apparatus of claim 7, wherein the establishing module comprises: the system comprises a first acquisition unit, an establishment unit, a second acquisition unit, a processing unit and a transmission unit;
the first obtaining unit is used for obtaining the address information of the at least one target terminal device;
the establishing unit is used for establishing a transmission link through the address information;
the second acquiring unit is used for acquiring the user data, and the user data comprises image data;
the processing unit is used for processing the user data to generate processed user data;
and the transmission unit is used for transmitting the processed user data to target terminal equipment or user terminal equipment.
10. A data transmission system, comprising:
at least one user terminal device sends a user data transmission request to a data transmission management device, wherein the user data transmission request is used for indicating to acquire user data and then transmitting the user data to at least one target terminal device;
the data transmission management device establishes a transmission link according to the user data transmission request, wherein the transmission link is used for transmitting the user data and transmitting the user data to target terminal equipment through the transmission link;
acquiring display data sent by the target terminal equipment so as to monitor the transmission of the user data in real time, wherein the display data are generated by displaying the user data in real time according to the target terminal;
interrupting the transmission link when the display data is inconsistent with the user data.
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| CN202210001124.6A CN114363063A (en) | 2018-11-01 | 2018-11-01 | Data transmission method, device and system |
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| CN201811295780.1A CN109450887B (en) | 2018-11-01 | 2018-11-01 | Data transmission method, device and system |
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| CN110149358B (en) * | 2019-03-27 | 2022-03-18 | 西安万像电子科技有限公司 | Data transmission method, system and device |
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| CN109450887A (en) | 2019-03-08 |
| CN109450887B (en) | 2022-01-11 |
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