CN109587566A - The realization system and implementation method of cloud desktop terminal based on top box of digital machine - Google Patents
The realization system and implementation method of cloud desktop terminal based on top box of digital machine Download PDFInfo
- Publication number
- CN109587566A CN109587566A CN201811519016.8A CN201811519016A CN109587566A CN 109587566 A CN109587566 A CN 109587566A CN 201811519016 A CN201811519016 A CN 201811519016A CN 109587566 A CN109587566 A CN 109587566A
- Authority
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- China
- Prior art keywords
- cloud desktop
- cloud
- top box
- module
- digital machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
Abstract
The realization system of the invention discloses a kind of cloud desktop terminal based on top box of digital machine, comprising: main program module, for realizing the major function and relevant miscellaneous function of cloud platform；Program module is set, and for being configured to network, the control that USB device redirects, system information is shown and the display of cloud DESKTOP INFORMATION；Cloud desktop linker module, logs in for cloud desktop user, and cloud desktop example list obtains, and cloud desktop instance management and connection, USB device redirect, the forwarding of mouse-keyboard message, mouse and graphic plotting；The library SPICE is established after connection for cloud desktop linker module and cloud platform and establishes legal communication channel according to the channel list that cloud platform is supported, carry out data and interact in real time, receives the data that cloud platform high-speed transfer comes.The implementation method of the invention also discloses a kind of cloud desktop terminal based on top box of digital machine；The present invention extends the function of top box of digital machine, provides a kind of inexpensive, practical and convenient cloud desktop terminal.
Description
Technical field
The present invention relates to field of cloud computer technology, the realization system of especially a kind of cloud desktop terminal based on top box of digital machine
System and implementation method.
Background technique
With the continuous development of cloud desktop technology, ICA/HDX agreement of the Remote Desktop Protocol since most to based on this
Open source VNC agreement has all obtained considerable hair to the RDP agreement in source of closing, then to the SPICE protocol haveing excellent performance that red cap is released
Exhibition, especially SPICE protocol have been the standards of the open source desktop protocol fact.Common thin-client is generally basede on X86-based,
Remote desk process is carried out using the RDP agreement in source of closing, but RDP defect is that server end closes source and has no idea to optimize.And
VNC agreement does not have secure connection, and user experience is equally bad.And SPICE operates in Hypervisor layers, it is only with cloud desktop example
Vertical operation, can show start-up picture in this way；Secondly, a variety of compression algorithms of 2D figure support, lossless compression nature figure (such as
Landscape portrait) QUIC is used, artificial figure (such as Word, Excel) uses GLZ/LZ；Again, sport video MJPEG is supported to calculate
Furthermore method supports GDI instruction, Cache algorithm, USB redirection, the broadcasting of audio and recording etc..Certainly directly on teaching machine top
It is embedded in SPICE protocol library on box, calls SPICE protocol library in a manner of terminal APP to realize the connection of remote desktop, it can not only
Better user experience is enough brought, the cost of remote terminal equipment is also reduced, has expanded the function of top box of digital machine.
Summary of the invention
To solve problems of the prior art, the object of the present invention is to provide a kind of quick, practical, inexpensive bases
In the realization system and implementation method of the cloud desktop terminal of top box of digital machine.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of cloud desktop terminal based on top box of digital machine
Realization system, comprising:
Main program module, for realizing the major function and relevant miscellaneous function of cloud platform；
Be arranged program module, for being configured to network, USB device redirect control, system information show and
The display of cloud DESKTOP INFORMATION；
Cloud desktop linker module, logs in for cloud desktop user, and cloud desktop example list obtains, cloud desktop example pipe
Reason and connection, USB device redirect, the forwarding of mouse-keyboard message, mouse and graphic plotting；
The channel supported after connection according to cloud platform is established for cloud desktop linker module and cloud platform in the library SPICE
Legal communication channel is established in list, is carried out data and is interacted in real time, and the data that cloud platform high-speed transfer comes are received.
As a preferred embodiment, the cloud desktop linker module is flat by SPICE protocol and the cloud
Platform connection.
As another preferred embodiment, the cloud desktop linker module includes log-in module, service interaction
Module, display module and control module, the log-in module log in cloud platform using username and password and complete user information school
It tests, the service interaction module obtains cloud desktop example list and cloud desktop from cloud platform by the channel that SPICE protocol is established
Example operating status realizes the connection of cloud desktop example in top box of digital machine, resetting, shutdown, is switched on, disconnects function, institute
The display and mouse and graphic plotting after connection that display module completes cloud desktop example list are stated, the control module is used
In to cloud platform issue control instruction.
As another preferred embodiment, the cloud desktop linker module and the library SPICE are set to number
In set-top box.
The implementation method of the present invention also provides a kind of cloud desktop terminal based on top box of digital machine, comprising the following steps:
Step S1, user logs in cloud platform and obtains cloud desktop example list；
Step S2, top box of digital machine control cloud desktop linker module is connected to cloud platform；
Step S3, mouse drawing process is carried out after connection after the completion；
Step S4, the redirection process of USB device is carried out.
As a preferred embodiment, the step S1 is specific as follows:
Step S11, by top box of digital machine visualization interface, user account and password, cloud desktop linker mould are filled in
Block extracts local preset CA certificate, and login instruction is sent to cloud platform by network and carries out authentication；
Step S12, after authenticating successfully, cloud platform returns to cloud desktop linker one effective TOKEN of module, cloud table
Face linker module recycles the state of TOKEN acquisition user's cloud desktop example list and cloud desktop example；
If step S13, only one open state of active user's cloud desktop example list, directly pass through the library SPICE
The channel of foundation carries out the connection of cloud desktop example, if there is the example of multiple open states, then example list is presented and selects for user
It selects.
As another preferred embodiment, the step S2 is specific as follows:
Step S21, top box of digital machine obtains the state of current cloud desktop example list and cloud desktop example from cloud platform
It carries out that alternative state is presented on the page, the state includes connecting, reset, shut down, be switched on and disconnecting；
Step S22, top box of digital machine starts to create legal command string after receiving user instruction, passes through
TLSPORT secure port is sent to cloud platform；
Step S23, command string is analyzed the instruction and is executed cloud platform based on the received, run succeeded and then it is secondary will
Cloud desktop example state returns to top box of digital machine；
Step S24, top box of digital machine obtains the cloud desktop example state that cloud platform returns, and shows on the page.
As another preferred embodiment, the step S3 is specific as follows:
Step S31, after being successfully connected cloud desktop example, cloud desktop linker module obtains the real-time mouse of the drawing page
Mouse displacement data are sent to cloud platform by displacement data, the mouse channel established by the library SPICE；
Step S32, cloud platform receives mouse displacement data, and mobile mouse position sends out real time position and shape data
Send cloud desktop linker module back to；
Step S33, cloud desktop linker module receives the location and shape data for the mouse that cloud platform returns, in the page
It is drawn.
As another preferred embodiment, the step S4 is specific as follows:
The function that the USB device in the library SPICE redirects is modified, the control interface that USB device redirects is increased, program is set
The access information that USB device is obtained from system bottom, is shown in list, when user selects for USB device to be redirected to
It then calls USB device to redirect control interface when cloud platform, realizes the redirection of USB device.
The beneficial effects of the present invention are: the present invention provides the realization system and reality of the cloud desktop terminal based on top box of digital machine
Existing method, has changed the function of top box of digital machine, has provided a kind of inexpensive, practical and convenient cloud desktop terminal technology, no
But it can be convenient user and quickly access cloud platform, cloud desktop services are provided, customization can also be done for the application scenarios of profession and melted
Hair, such as school, bank, audio-visual centre, call center etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of medium cloud of embodiment of the present invention desktop terminal；
Fig. 2 is the flow chart for logging in cloud platform in the embodiment of the present invention and obtaining cloud desktop example list.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment
As shown in Figure 1, a kind of realization system of the cloud desktop terminal based on top box of digital machine, comprising:
Main program module, for realizing the major function and relevant miscellaneous function of cloud platform；
Be arranged program module, for being configured to network, USB device redirect control, system information show and
The display of cloud DESKTOP INFORMATION；
Cloud desktop linker module, logs in for cloud desktop user, and cloud desktop example list obtains, cloud desktop example pipe
Reason and connection, USB device redirect, the forwarding of mouse-keyboard message, mouse and graphic plotting；
The channel supported after connection according to cloud platform is established for cloud desktop linker module and cloud platform in the library SPICE
Legal communication channel is established in list, is carried out data and is interacted in real time, and the data that cloud platform high-speed transfer comes are received.
Top box of digital machine terminal is mainly made of cloud desktop linker module and the library SPICE two parts, medium cloud desktop
Linker module section realize log in, display and the cloud table of the acquisition of cloud desktop example list and its state and the page
The drafting of face figure.Splicing logs in required data information first in cloud desktop linker module, sends cloud platform to,
Cloud platform is verifying user information, begins setting up communication, after cloud desktop successfully builds connection, cloud desktop linker module from
The library SPICE obtains the real time data that cloud platform passes over, and carries out displaying and the page of cloud desktop example list and its state
Drafting；Legal communication channel is then established according to the channel list that cloud platform is supported after successfully building connection in the library LIBSPICE,
It carries out data to interact in real time, receives the data that cloud platform high-speed transfer comes.
The cloud desktop linker module is connect by SPICE protocol with the cloud platform.
The cloud desktop linker module includes log-in module, service interaction module, display module and control module, institute
It states log-in module and logs in cloud platform completion user information verification using username and password, the service interaction module passes through
The channel that SPICE protocol is established obtains cloud desktop example list and cloud desktop example operating status from cloud platform, on teaching machine top
Box realizes the connection of cloud desktop example, resetting, shutdown, is switched on, disconnects function, and the display module completes cloud desktop example
The display of list and mouse and graphic plotting after connection, the control module are used to issue control instruction to cloud platform.
As shown in Fig. 2, the present embodiment also provides a kind of implementation method of cloud desktop terminal based on top box of digital machine, including
Following steps:
Step S1, user logs in cloud platform and obtains cloud desktop example list；
Step S2, top box of digital machine control cloud desktop linker module is connected to cloud platform；
Step S3, mouse drawing process is carried out after connection after the completion；
Step S4, the redirection process of USB device is carried out.
The step S1 is specific as follows:
Step S11, by top box of digital machine visualization interface, user account and password, cloud desktop linker mould are filled in
Block extracts local preset CA certificate, and login instruction is sent to cloud platform by network and carries out authentication；
Step S12, after authenticating successfully, cloud platform returns to cloud desktop linker one effective TOKEN of module, cloud table
Face linker module recycles the state of TOKEN acquisition user's cloud desktop example list and cloud desktop example；
If step S13, only one open state of active user's cloud desktop example list, directly pass through the library SPICE
The channel of foundation carries out the connection of cloud desktop example, if there is the example of multiple open states, then example list is presented and selects for user
It selects.
The request that the log-in module of cloud desktop linker module is formed according to the username and password of user, then extract this
The preset CA certificate in ground initiates certification request to cloud platform, and cloud platform starts certification work, cloud platform, industry are logged in after authenticating successfully
Business interaction obtains effective TOKEN, and the cloud desktop example list of active user is obtained according to TOKEN.
The step S2 is specific as follows:
Step S21, top box of digital machine obtains the state of current cloud desktop example list and cloud desktop example from cloud platform
It carries out that alternative state is presented on the page, the state includes connecting, reset, shut down, be switched on and disconnecting；
Step S22, top box of digital machine starts to create legal command string after receiving user instruction, passes through
TLSPORT secure port is sent to cloud platform；
Step S23, command string is analyzed the instruction and is executed cloud platform based on the received, run succeeded and then it is secondary will
Cloud desktop example state returns to top box of digital machine；
Step S24, top box of digital machine obtains the cloud desktop example state that cloud platform returns, and shows on the page.
The control of cloud desktop example includes shutdown, booting, resetting, connection, wherein connection cloud desktop example is in the page is shown
Comprising returning to list, homepage is returned, the control such as disconnects, control instruction is sent out by the control module of cloud desktop linker module
Out, cloud platform executes after receiving request, returns to the newest state of cloud desktop example after running succeeded, after control module receives
Refresh page state.
The step S3 is specific as follows:
Step S31, after being successfully connected cloud desktop example, cloud desktop linker module obtains the real-time mouse of the drawing page
Mouse displacement data are sent to cloud platform by displacement data, the mouse channel established by the library SPICE；
Step S32, cloud platform receives mouse displacement data, and mobile mouse position sends out real time position and shape data
Send cloud desktop linker module back to；
Step S33, cloud desktop linker module receives the location and shape data for the mouse that cloud platform returns, in the page
It is drawn.
The mouse that the displacement of cloud desktop example mouse during display is established by cloud desktop linker by the library SPICE
Channel is sent to cloud platform in real time, returns to mouse position and shape after cloud platform reception processing, then by cloud desktop linker
Display module drawn.The trigger event of mouse and keyboard be also established by the library SPICE special channel and cloud platform into
Row interaction, completes event response.
The step S4 is specific as follows:
USB redirection function needs to modify the function that the USB device in the library SPICE redirects, and increases what USB device redirected
Control interface, setting program obtain the access information of USB device from system bottom, are shown in list, when user selects
It then calls USB device to redirect control interface when USB device is redirected to cloud platform, realizes the redirection of USB device.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (9)
1. a kind of realization system of the cloud desktop terminal based on top box of digital machine characterized by comprising
Main program module, for realizing the major function and relevant miscellaneous function of cloud platform；
Program module is set, and for being configured to network, the control that USB device redirects, system information is shown and cloud table
The display of face information；
Cloud desktop linker module, logs in for cloud desktop user, cloud desktop example list obtain, cloud desktop instance management and
Connection, USB device redirect, the forwarding of mouse-keyboard message, mouse and graphic plotting；
The channel list supported after connection according to cloud platform is established for cloud desktop linker module and cloud platform in the library SPICE
Legal communication channel is established, data is carried out and interacts in real time, receives the data that cloud platform high-speed transfer comes.
2. the realization system of the cloud desktop terminal according to claim 1 based on top box of digital machine, which is characterized in that described
Cloud desktop linker module is connect by SPICE protocol with the cloud platform.
3. the realization system of the cloud desktop terminal according to claim 2 based on top box of digital machine, which is characterized in that described
Cloud desktop linker module includes log-in module, service interaction module, display module and control module, and the log-in module makes
Cloud platform, which is logged in, with username and password completes user information verification, what the service interaction module was established by SPICE protocol
Channel obtains cloud desktop example list and cloud desktop example operating status from cloud platform, realizes cloud desktop example in top box of digital machine
Connection, resetting, shutdown, be switched on, disconnect function, the display module completes display and the company of cloud desktop example list
Mouse and graphic plotting after connecing, the control module are used to issue control instruction to cloud platform.
4. the realization system of the cloud desktop terminal according to claim 1 based on top box of digital machine, which is characterized in that described
Cloud desktop linker module and the library SPICE are set in top box of digital machine.
5. a kind of implementation method of the cloud desktop terminal based on top box of digital machine, which comprises the following steps:
Step S1, user logs in cloud platform and obtains cloud desktop example list；
Step S2, top box of digital machine control cloud desktop linker module is connected to cloud platform；
Step S3, mouse drawing process is carried out after connection after the completion；
Step S4, the redirection process of USB device is carried out.
6. the implementation method of the cloud desktop terminal according to claim 5 based on top box of digital machine, which is characterized in that described
Step S1 is specific as follows:
Step S11, by top box of digital machine visualization interface, user account and password are filled in, cloud desktop linker module mentions
Local preset CA certificate is taken, login instruction is sent to by cloud platform by network and carries out authentication；
Step S12, after authenticating successfully, cloud platform returns to cloud desktop linker one effective TOKEN of module, and cloud desktop connects
Connect the state that program module recycles TOKEN to obtain user's cloud desktop example list and cloud desktop example；
If step S13, only one open state of active user's cloud desktop example list, directly established by the library SPICE
Channel carry out cloud desktop example connection, if there is the example of multiple open states, then present example list for user select.
7. the implementation method of the cloud desktop terminal according to claim 5 or 6 based on top box of digital machine, which is characterized in that
The step S2 is specific as follows:
Step S21, top box of digital machine obtains the state of current cloud desktop example list and cloud desktop example in page from cloud platform
It carries out that alternative state is presented on face, the state includes connecting, reset, shut down, be switched on and disconnecting；
Step S22, top box of digital machine starts to create legal command string after receiving user instruction, passes through TLSPORT
Secure port is sent to cloud platform；
Step S23, command string is analyzed the instruction and is executed cloud platform based on the received, is run succeeded and then secondary by cloud table
Face example state returns to top box of digital machine；
Step S24, top box of digital machine obtains the cloud desktop example state that cloud platform returns, and shows on the page.
8. the implementation method of the cloud desktop terminal according to claim 7 based on top box of digital machine, which is characterized in that described
Step S3 is specific as follows:
Step S31, after being successfully connected cloud desktop example, cloud desktop linker module obtains the real-time mouse displacement of the drawing page
Mouse displacement data are sent to cloud platform by data, the mouse channel established by the library SPICE；
Step S32, cloud platform receives mouse displacement data, and mobile mouse position sends back real time position and shape data
Cloud desktop linker module；
Step S33, cloud desktop linker module receives the location and shape data for the mouse that cloud platform returns, and carries out in the page
It draws.
9. the implementation method of the cloud desktop terminal according to claim 8 based on top box of digital machine, which is characterized in that described
Step S4 is specific as follows:
The function that the USB device in the library SPICE redirects is modified, increases the control interface that USB device redirects, setting program is from being
Bottom of uniting obtains the access information of USB device, is shown in list, puts down when USB device is redirected to cloud by user's selection
It then calls USB device to redirect control interface when platform, realizes the redirection of USB device.
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