CN113489805B - Butt joint method, device, equipment and storage medium of cloud desktop system - Google Patents
Butt joint method, device, equipment and storage medium of cloud desktop system Download PDFInfo
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Abstract
The application provides a docking method, a device, equipment and a storage medium of a cloud desktop system, wherein the docking method is applied to a distributed operation and maintenance server and comprises the following steps: aiming at each cloud desktop in the cloud desktop system, establishing communication connection between the cloud desktop and a target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node acquires desktop information of the cloud desktop through the established communication connection, and encodes the acquired desktop information to obtain a code stream to be transmitted; and responding to the data transmission request sent by the target client, and sending the code stream to be transmitted to the target client by the target distributed node. By the docking method, the cloud desktop system can be directly connected into the distributed seat system on the basis of not passing through other terminal equipment, so that the control efficiency of the client in the distributed seat system on the cloud desktop system is improved, and hardware resources are saved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a docking method, apparatus, device, and storage medium for a cloud desktop system.
Background
The distributed seat system belongs to a network distributed splicing processing system, and generally consists of a main control device, a plurality of signal acquisition devices and display devices corresponding to the signal acquisition devices. The distributed agent system takes an agent mode as a main control mode, and utilizes the main control equipment to transmit, process, cooperate and control signals of each path of video signals, audio signals, control signals and the like in the form of network IP (Internet Protocol ) data flow in the distributed agent system, so that the functions of network image access/output, mobile terminal preview control and the like are realized. The cloud desktop system consists of a plurality of virtualized cloud desktops; the cloud desktop performs virtualization processing on various physical devices by using a virtual technology, so that the utilization rate of system resources can be effectively improved. The cloud desktop system can uniformly store and manage various user information by utilizing a virtual technology, and a user can enter the cloud desktop system at a client through simple network access equipment, so that the centralized management of the user is realized, and the efficient resource sharing is realized. Because the distributed agent system and the cloud desktop system both use networks to realize data transmission, the current communication technology field also has a need for accessing the cloud desktop system into the distributed agent system.
When the existing distributed splicing processing system is in butt joint with a cloud desktop system, a thin client or a PC (Personal Computer ) end is needed to be used as terminal equipment connected with a remote cloud desktop; specifically, for each target device in the distributed splicing processing system that needs to dock the cloud desktop, the target device needs to be connected with the thin client for connecting the remote cloud desktop in a USB (Universal Serial Bus ) mode at a data input port, so that control of the thin client can be achieved, and remote access is performed on the cloud desktop through controlling the connected thin client. According to the existing cloud desktop system docking method, on one hand, a corresponding thin client or PC (personal computer) end is required to be configured for each target device in a distributed processing system, so that remote access to a cloud desktop can be realized, and the hardware resource cost is high; on the other hand, the target device and the thin client are connected in a USB mode, and because the compatibility of a USB interface is unstable, the problem that the target device loses control on the thin client due to poor interface compatibility easily occurs, so that the remote control efficiency of the target device on the cloud desktop is reduced.
Disclosure of Invention
In view of this, an object of the present application is to provide a docking method, apparatus, device and storage medium for a cloud desktop system, so as to directly access the cloud desktop system into a distributed seat system without using other terminal devices, improve control efficiency of a client in the distributed seat system on the cloud desktop system, and save hardware resources.
In a first aspect, an embodiment of the present application provides a docking method of a cloud desktop system, where the docking method is applied to a distributed operation and maintenance server, where the distributed operation and maintenance server is located in a distributed agent system, where the distributed agent system is used to perform communication connection with the cloud desktop system, and the distributed agent system includes: the distributed operation and maintenance server and a plurality of clients; the butt joint method comprises the following steps:
aiming at each cloud desktop in the cloud desktop system, establishing communication connection between the cloud desktop and a target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop;
The target distributed node obtains desktop information of the cloud desktop through the established communication connection, and encodes the obtained desktop information to obtain a code stream to be transmitted;
responding to a data transmission request sent by a target client, and sending the code stream to be transmitted to the target client by the target distributed node; the target client is a client corresponding to the target distributed node among the plurality of clients.
Optionally, the establishing communication connection between the cloud desktop and the target distributed node according to desktop configuration information corresponding to the cloud desktop includes:
according to the cloud desktop protocol, sending a login verification request for establishing communication connection with the cloud desktop to an Internet protocol address of the cloud desktop through the target distributed node; wherein, the login verification request comprises: the login account number and the login password;
responding to login verification passing information sent by the cloud desktop, and establishing the communication connection between the cloud desktop and the target distributed node; the login verification passing information is prompt information sent after the cloud table verifies the login verification request.
Optionally, the encoding processing is performed on the acquired desktop information to obtain a code stream to be transmitted, including:
performing compression coding on the acquired desktop information through the target distributed node according to a preset first coding compression ratio to obtain a first coding stream;
performing compression coding on the acquired desktop information through the target distributed node according to a preset second coding compression ratio to obtain a second coding stream; wherein the second encoding compression ratio is greater than the first encoding compression ratio;
according to a data transmission format specified in the distributed agent system, the first coded stream is packaged into a first coded stream to be transmitted, which accords with the data transmission format, through the target distributed node;
and according to the data transmission format specified in the distributed agent system, the second coded stream is packaged into a second coded stream to be transmitted, which accords with the data transmission format, through the target distributed node.
Optionally, when the target client is a control client or a main display client, the sending the code stream to be transmitted to the target client includes: sending the first code stream to be transmitted to the target client as the code stream to be transmitted; the control client is a client used for controlling the distributed seat system in the plurality of clients; the main display client is a client for displaying the desktop information in a screen throwing manner in the plurality of clients.
Optionally, when the target client is a preview client, the sending the code stream to be transmitted to the target client includes: sending the second code stream to be transmitted to the target client as the code stream to be transmitted; the preview client is a client for previewing and displaying the desktop information in the plurality of clients.
Optionally, when the target client is the control client, the docking method further includes:
receiving a control instruction sent by the target client side aiming at the cloud desktop through the target distributed node;
according to the cloud desktop protocol, the received control instruction is sent to the cloud desktop through the communication connection;
receiving an execution result sent by the cloud desktop, performing coding processing on the received execution result, and sending the result of the coding processing to the target client; and the execution result is desktop information obtained after the cloud desktop executes the control instruction.
Optionally, when the target client is a signal acquisition client, the docking method further includes:
the target distributed node obtains target signal data of the cloud desktop through the established communication connection, and encodes the obtained target signal data to obtain a third code stream to be transmitted; wherein the target signal data at least includes: audio signal data of the cloud desktop;
Responding to a signal acquisition request sent by the target client, and sending the third code stream to be transmitted to the target client by the target distributed node; the signal acquisition client is a client for acquiring the target signal data from the plurality of clients.
In a second aspect, an embodiment of the present application provides a docking device of a cloud desktop system, where the docking device is applied to a distributed operation and maintenance server, where the distributed operation and maintenance server is located in a distributed agent system, where the distributed agent system is used to perform communication connection with the cloud desktop system, and the distributed agent system includes: the distributed operation and maintenance server and a plurality of clients; the docking device includes:
the docking module is used for establishing communication connection between each cloud desktop in the cloud desktop system and the target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop;
The acquisition module is used for acquiring desktop information of the cloud desktop through the established communication connection by utilizing the target distributed node, and carrying out coding processing on the acquired desktop information to obtain a code stream to be transmitted;
the transmission module is used for responding to a data transmission request sent by a target client and sending the code stream to be transmitted to the target client through the target distributed node; the target client is a client corresponding to the target distributed node among the plurality of clients.
In a third aspect, an embodiment of the present application provides a computer device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the steps of the above-mentioned docking method of the cloud desktop system are implemented when the processor executes the computer program.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium having a computer program stored thereon, where the computer program when executed by a processor performs the steps of the method for interfacing a cloud desktop system described above.
The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:
The application provides a docking method of a cloud desktop system, which is applied to a distributed operation and maintenance server, wherein the distributed operation and maintenance server is positioned in a distributed seat system, and specifically comprises the following steps: aiming at each cloud desktop in the cloud desktop system, establishing communication connection between the cloud desktop and a target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the target distributed node acquires desktop information of the cloud desktop through the established communication connection, and encodes the acquired desktop information to obtain a code stream to be transmitted; and responding to the data transmission request sent by the target client, and sending the code stream to be transmitted to the target client by the target distributed node. By the docking method, the cloud desktop system can be directly connected into the distributed seat system on the basis of not passing through other terminal equipment, so that the control efficiency of the client in the distributed seat system on the cloud desktop system is improved, and hardware resources are saved.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a flow diagram of a docking method of a cloud desktop system according to an embodiment of the present application;
fig. 2 illustrates a schematic diagram of a docking structure of a cloud desktop system and a distributed seat system according to an embodiment of the present application;
fig. 3 is a schematic flow chart of a method for establishing a communication connection according to an embodiment of the present application;
FIG. 4 is a flow chart of a method of encoding according to an embodiment of the present application;
fig. 5 is a schematic flow chart of a method for controlling data interaction between a client and a cloud desktop according to an embodiment of the present application;
fig. 6 is a schematic flow chart of a method for data interaction between a signal acquisition client and a cloud desktop according to an embodiment of the present application;
Fig. 7 is a schematic structural diagram of a docking device of a cloud desktop system according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a computer device 800 according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
The embodiment of the application provides a docking method, device and equipment of a cloud desktop system and a storage medium, and the embodiment is used for describing the docking method, device and equipment.
Example 1
Fig. 1 shows a flowchart of a docking method of a cloud desktop system provided by an embodiment of the present application, where the docking method is applied to a distributed operation and maintenance server, where the distributed operation and maintenance server is located in a distributed agent system, and the distributed agent system is used to perform communication connection with the cloud desktop system, and the distributed agent system includes: the distributed operation and maintenance server and a plurality of clients; the butt joint method comprises the steps S101-S103; specific:
s101, establishing communication connection between each cloud desktop in the cloud desktop system and a target distributed node according to desktop configuration information corresponding to the cloud desktop.
In the embodiment of the application, the cloud desktop system comprises a plurality of virtual cloud desktops, each cloud desktop corresponds to a login account and a login password, the cloud desktops verify the received remote access request by using the login account and the login password, and after verification, the sending terminal of the remote access request can communicate with the cloud desktops. The distributed operation and maintenance server comprises a plurality of virtual distributed nodes, and before the cloud desktop system is accessed, the distributed operation and maintenance server distributes a corresponding distributed node for each cloud desktop to be accessed in advance, and desktop configuration information of the cloud desktop is stored in the corresponding distributed node, so that the virtualized distributed nodes are used as access points of each cloud desktop in the distributed seat system. Through the docking method, each cloud desktop and the distributed operation and maintenance server can communicate in a wireless network mode, and the cloud desktop and the distributed operation and maintenance server do not need to be connected with a thin client in a USB mode, so that on one hand, the cloud desktop system can be directly connected into the distributed seat system on the basis of not passing through other terminal equipment, the problem that target equipment loses control over the thin client due to poor interface compatibility is avoided, and the control efficiency of the client in the distributed seat system on the cloud desktop system is improved; on the other hand, the use of the thin client is reduced, and hardware resources are saved.
In a specific embodiment, the target distributed node is a distributed node in the distributed operation and maintenance server, where the desktop configuration information is stored; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop; the internet protocol address is an IP address of the cloud desktop, and the cloud desktop protocol is used to characterize a communication protocol between the target distributed node and the cloud desktop.
S102, the target distributed node obtains desktop information of the cloud desktop through the established communication connection, and encodes the obtained desktop information to obtain a code stream to be transmitted.
In the embodiment of the application, fig. 2 shows a schematic diagram of a docking structure of a cloud desktop system and a distributed seat system provided in the embodiment of the application; as shown in fig. 2, the cloud desktop system 200 includes a plurality of cloud desktops 201, and the distributed agent system 300 includes: a distributed operation server 301 and a plurality of clients 304; wherein the distributed operation and maintenance server 301 includes a plurality of virtual distributed nodes 302.
In a specific embodiment, as shown in fig. 2, after step S101 is performed, a communication connection is established between the target distributed node 303 and the corresponding target cloud desktop 202; the target distributed node 303 sends a data acquisition request to the target cloud desktop 202 through the established communication connection, and the target cloud desktop 202 responds to the received data acquisition request and sends current desktop information to the target distributed node 303; the target distributed node 303 performs compression coding on the desktop information in response to the received desktop information, and encapsulates the desktop information into a coded stream to be transmitted according to a data transmission format in the distributed agent system, so as to perform data transmission in the distributed agent system.
And S103, responding to a data transmission request sent by a target client, and sending the code stream to be transmitted to the target client by the target distributed node.
Specifically, the distributed operation and maintenance server comprises a plurality of virtual distributed nodes, and each distributed node corresponds to a cloud desktop capable of being in communication connection and a client; the target client is a client corresponding to the target distributed node among the plurality of clients. In the distributed agent system, each client can access a distributed operation and maintenance server in a wireless network mode, and node information of a distributed node corresponding to the client and desktop configuration information stored by the distributed node are obtained from the distributed operation and maintenance server; after the node information and the desktop configuration information are acquired, the client can communicate with the corresponding distributed node by using the acquired node information, and in the communication process, the client can remotely communicate with the cloud desktop connected with the distributed node by using the acquired desktop configuration information.
For example, as shown in fig. 2, in response to a data transmission request sent by the target client 305, the target distributed node 303 sends the encoded stream to be transmitted encapsulated in the step S102 to the target client 305, and the target client 305 decodes the received encoded stream to be transmitted, thereby obtaining the current desktop information of the target cloud desktop 202.
In this embodiment of the present application, the distributed agent system includes a plurality of different types of clients, and specifically, as an optional embodiment, the clients in the distributed agent system may be at least divided into the following three types of clients:
(1) Control client of control type:
in a specific embodiment, the number of the control clients can be one or more, for example, when the number of the control clients is only one, the control clients can control all other clients and the distributed operation and maintenance servers in the distributed seat system; when a plurality of control clients exist, a control priority determined by an agent mode can be utilized, one control client is selected as a main control terminal of the distributed agent system, other control clients are used as sub-control terminals of the distributed agent system, and each sub-control terminal is used for controlling one data transmission branch in the distributed agent system; and realizing distributed control of the distributed seat system according to the control priority.
Specifically, as an alternative embodiment, the specific hardware form of the control client may be: KVM (Keyboard Video Mouse, multi-computer switch) control devices; the KVM control device controls other clients or distributed operation and maintenance servers in the distributed seat system by using a group of keyboards, displays and mice.
(2) Signal acquisition client of signal acquisition type:
in a specific embodiment, the signal acquisition client includes: an image signal acquisition client, a sound signal acquisition client, a video signal acquisition client and the like; each signal acquisition client corresponds to one signal display client, and the signal display client is used for displaying the signal data acquired by the signal acquisition client; for example, the image signal acquisition client a corresponds to the image signal display client a, the image signal acquisition client a outputs the received image signal data to the image signal display client a, and the image signal display client a displays the image signal data to the user; the sound signal collecting client B outputs the received sound signal data to the sound signal playing client B, and the sound signal playing client B plays the sound signal data to the user.
It should be noted that, considering that the signal acquisition clients used in different distributed seat systems may be adjusted according to the actual needs of the user, the number of signal acquisition clients and the specific hardware form of the signal acquisition clients are not limited in this application.
(3) Display client of display type:
In a specific embodiment, the display client includes: the cloud desktop display system comprises a main display client for displaying received desktop information of a cloud desktop in a screen-casting manner, a preview client for previewing the received desktop information of the cloud desktop, and a secondary display client with a display priority lower than that of the main display client; the main display client can be main screen equipment used for screen projection in the distributed agent system; the secondary display client and the preview display client may be signal display clients corresponding to the signal acquisition clients.
It should be noted that, when the target client is the control client, in addition to the data transmission request, the target client may send control information for the cloud desktop input by the user to the target distributed node, where the target distributed node responds to the received control information and sends the control information to the target cloud desktop through the established communication connection; the target distributed node responds to the execution result of the target cloud desktop aiming at the control information, carries out coding processing on the execution result, sends the coding processing result to the target client, and decodes the received coding processing result by the target client to obtain the execution result, thereby realizing the control function of the control client on the target cloud desktop;
When the target client is the signal acquisition client or the display client, the signal acquisition client and the display client are not used for controlling the cloud desktop, so that the communication between the signal acquisition client and the display client and the cloud desktop is unidirectional, and the signal acquisition client and the display client only need to receive desktop information fed back by the cloud desktop from the target distributed node and do not need to send control information to the cloud desktop, unlike the control client; the signal collection client and the display client may also receive the execution result forwarded by the control client, and the communication manner and the connection relationship between the clients in the distributed seat system are not limited in this application.
In a possible implementation manner, fig. 3 shows a schematic flow chart of a method for establishing a communication connection provided in the example of the present application, as shown in fig. 2, and when step S101 is performed, the method further includes S301-S302; specific:
s301, according to the cloud desktop protocol, sending a login verification request for establishing communication connection with the cloud desktop to an Internet protocol address of the cloud desktop through the target distributed node.
In this embodiment, as can be seen in the step S101, the desktop configuration information stored at the target distributed node at least includes: internet protocol address, login account number, login password of cloud desktop and cloud desktop protocol; the internet protocol address is an IP address of the cloud desktop, and the cloud desktop protocol is used to characterize a communication protocol between the target distributed node and the cloud desktop.
In a specific embodiment, the login verification request includes: the login account number and the login password; as shown in fig. 2, the cloud desktop corresponding to the target distributed node 303 is the target cloud desktop 202, and the IP address, the login account, the login password and the cloud desktop protocol of the target cloud desktop 202 are stored in the target distributed node 303; the target distributed node 303 compiles a login account and a login password according to a data communication format specified in the cloud desktop protocol to obtain a login verification request conforming to the cloud desktop protocol; the generated login verification request is sent to the IP address of the target cloud desktop 202.
S302, establishing the communication connection between the cloud desktop and the target distributed node in response to login verification passing information sent by the cloud desktop.
In a specific embodiment, the login verification passing information is prompt information sent after the cloud table verifies that the login verification request passes.
As shown in fig. 2, in conjunction with the step S301, after receiving a login verification request sent by the target distributed node 303, the target cloud desktop 202 analyzes the login verification request to obtain the login account and the login password; matching the login account and the login password obtained through analysis with the login account and the login password locally stored in the target cloud desktop 202; if the login account and the login password obtained through analysis are consistent with the login account and the login password locally stored on the target cloud desktop 202, determining that login verification is passed; at this time, the target cloud desktop 202 transmits login verification passing information to the target distributed node 303, and the target distributed node 303 establishes a communication connection with the target cloud desktop 202 in response to the received login verification passing information.
In a possible implementation manner, fig. 4 shows a schematic flow chart of a method of encoding processing provided in the example of the present application, and as shown in fig. 4, when step S102 is performed, the method further includes S401 to S404; specific:
S401, compressing and encoding the acquired desktop information according to a preset first encoding compression ratio through the target distributed node to obtain a first encoding stream.
S402, compressing and encoding the acquired desktop information according to a preset second encoding compression ratio through the target distributed node to obtain a second encoding stream.
In a specific embodiment, as described in the above step S103, the clients in the distributed agent system may be at least divided into: the control client, the signal acquisition client and the display client are three types; the control client is used for controlling all other clients and the distributed operation and maintenance server in the distributed seat system; the main display client is equivalent to main screen equipment used for screen throwing in the distributed seat system; i.e. the control client and the main display client have a higher data transmission priority in the distributed agent system.
On the basis of the data transmission priority, in order to separate the control client and the main display client having higher data transmission priority from other client areas, as an alternative embodiment, as described in connection with the above steps S401 to S402, the same desktop information may be subjected to two-way encoding processing according to different encoding compression ratios, so as to obtain a main encoded stream (corresponding to a first encoded stream) for sending to the control client and the main display client, and a sub encoded stream (corresponding to a second encoded stream) for sending to other clients.
When the two-way coding is performed, the second coding compression ratio is larger than the first coding compression ratio; at this time, the larger the coding compression ratio is, the worse the data quality corresponding to the coded stream obtained after compression coding is, for example, if the desktop information is image information, the desktop information is compression coded according to the first coding compression ratio in a two-way coding mode to obtain a first coded stream; performing compression coding on the desktop information according to a second coding compression ratio to obtain a second coding stream; because the second coding compression ratio is greater than the first coding compression ratio, the resolution and definition of the image information obtained after decoding the first coding stream are higher than those of the image information obtained after decoding the second coding stream, and at this time, the first coding stream is equivalent to the main coding stream in the distributed agent system, and the second coding stream is equivalent to the sub coding stream in the distributed agent system.
S403, according to the data transmission format specified in the distributed agent system, the first coded stream is packaged into a first coded stream to be transmitted, which accords with the data transmission format, through the target distributed node.
In this embodiment of the present application, different distributed agent systems may correspond to different data transmission formats, for example, the distributed agent system X specifies that data in X format can only be transmitted inside the system, and the distributed agent system Y specifies that data in Y format can only be transmitted inside the system; therefore, after compression encoding, the first encoded stream needs to be encapsulated according to the data transmission format specified in the current distributed agent system, so as to obtain a first encoded stream to be transmitted, which can be transmitted in the current distributed agent system.
In a specific embodiment, in combination with the above steps S401 to S402, the first encoded stream corresponds to the main encoded stream in the distributed agent system, so, for the target distributed node, when the target client is a control client or a main display client (i.e. a client with a higher data transmission priority), the first encoded stream to be transmitted is sent to the target client as the encoded stream to be transmitted; the control client is a client used for controlling the distributed seat system in the plurality of clients; the main display client is a client for displaying the desktop information in a screen throwing manner in the plurality of clients.
S404, according to the data transmission format specified in the distributed agent system, the second coding stream is packaged into a second coding stream to be transmitted, which accords with the data transmission format, through the target distributed node.
In this embodiment, similar to the above step S403, after compression encoding, the second encoded stream is also required to be encapsulated according to the data transmission format specified in the current distributed agent system, so as to obtain a second encoded stream to be transmitted that can be transmitted in the current distributed agent system.
In a specific embodiment, as can be seen from the above steps S401 to S402, the second encoded stream corresponds to a sub-encoded stream in the distributed seat system, so when the target client is a preview client (i.e. a client without higher data transmission priority), the second encoded stream to be transmitted is sent to the target client as the code stream to be transmitted; the preview client is a client for previewing and displaying the desktop information in the plurality of clients.
In a possible implementation manner, when the target client is the control client, fig. 5 shows a flow chart of a method for controlling data interaction between the client and the cloud desktop provided in the embodiment of the present application, as shown in fig. 5, after performing step S103, the method further includes S501-S503; specific:
s501, receiving a control instruction sent by the target client side aiming at the cloud desktop through the target distributed node.
In a specific embodiment, taking the example that the target client is a KVM control device, the KVM control device responds to operation information of a user on a mouse and a keyboard, encapsulates the operation information into a control instruction conforming to a data transmission format specified in the distributed seat system, and sends the encapsulated control instruction to the target distributed node.
S502, according to the cloud desktop protocol, the received control instruction is sent to the cloud desktop through the communication connection.
In a specific embodiment, as shown in fig. 2, the target distributed node 303 receives a control instruction sent by the target client 305, and sends the control instruction to the IP address of the target cloud desktop 202 according to the cloud desktop protocol included in the desktop configuration information according to the desktop configuration information stored at the target distributed node 303.
S503, receiving an execution result sent by the cloud desktop, performing coding processing on the received execution result, and sending a result of the coding processing to the target client.
In a specific embodiment, the execution result is desktop information obtained after the cloud desktop executes the control instruction; for example, as shown in fig. 2, after the target cloud desktop 202 executes the control instruction, the desktop information after executing the control instruction is transmitted to the target distributed node 303, the target distributed node 303 performs encoding processing on the desktop information, and the result of the encoding processing is transmitted to the target client 305.
It should be noted that, the specific encoding process of the target distributed node on the desktop information is the same as the steps S401 to S404, and will not be described herein.
In a possible implementation manner, when the target client is a signal acquisition client, fig. 6 shows a schematic flow chart of a method for data interaction between the signal acquisition client and a cloud desktop provided in the embodiment of the present application, as shown in fig. 6, after performing step S103, the method further includes S601-S602; specific:
s601, the target distributed node obtains target signal data of the cloud desktop through the established communication connection, and performs coding processing on the obtained target signal data to obtain a third code stream to be transmitted.
Specifically, the target signal data at least includes: audio signal data of the cloud desktop; the specific data content of the target signal data is not limited in this application.
For example, as shown in fig. 2, taking the example that the target signal data is image signal data, the target distributed node 303 receives the image signal data sent by the target cloud desktop 202 through the established communication connection, and encodes the image signal data according to the encoding processing manner in the steps S401 to S404, to obtain the third code stream to be transmitted.
S602, in response to a signal acquisition request sent by the target client, the target distributed node sends the third code stream to be transmitted to the target client.
Specifically, the signal acquisition client is a client for acquiring the target signal data from the plurality of clients.
For example, as shown in fig. 2, if the target client 305 is the image signal acquisition client a, the target distributed node 303 sends the third code stream to be transmitted to the image signal acquisition client a in response to the signal acquisition request sent by the image signal acquisition client a; if the image signal acquisition client a corresponds to the image signal display client a, the image signal acquisition client a may further output the received image signal data to the image signal display client a, where the image signal display client a is configured to display the image signal data to a user;
example two
Fig. 7 shows a schematic structural diagram of a docking device of a cloud desktop system provided by an embodiment of the present application, where the docking device is applied to a distributed operation and maintenance server, and the distributed operation and maintenance server is located in a distributed agent system, and the distributed agent system is used for performing communication connection with the cloud desktop system, and the distributed agent system includes: the distributed operation and maintenance server and a plurality of clients; the docking device includes:
The docking module 701 is configured to, for each cloud desktop in the cloud desktop system, establish a communication connection between the cloud desktop and a target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop;
the obtaining module 702 is configured to obtain desktop information of the cloud desktop by using the target distributed node through the established communication connection, and perform encoding processing on the obtained desktop information to obtain a code stream to be transmitted;
a transmission module 703, configured to send, through the target distributed node, the code stream to be transmitted to a target client in response to a data transmission request sent by the target client; the target client is a client corresponding to the target distributed node among the plurality of clients.
Optionally, the docking module 701 is specifically configured to:
according to the cloud desktop protocol, sending a login verification request for establishing communication connection with the cloud desktop to an Internet protocol address of the cloud desktop through the target distributed node; wherein, the login verification request comprises: the login account number and the login password;
Responding to login verification passing information sent by the cloud desktop, and establishing the communication connection between the cloud desktop and the target distributed node; the login verification passing information is prompt information sent after the cloud table verifies the login verification request.
Optionally, when the encoding process is performed on the acquired desktop information, the acquiring module 702 is specifically configured to:
performing compression coding on the acquired desktop information through the target distributed node according to a preset first coding compression ratio to obtain a first coding stream;
performing compression coding on the acquired desktop information through the target distributed node according to a preset second coding compression ratio to obtain a second coding stream; wherein the second encoding compression ratio is greater than the first encoding compression ratio;
according to a data transmission format specified in the distributed agent system, the first coded stream is packaged into a first coded stream to be transmitted, which accords with the data transmission format, through the target distributed node;
and according to the data transmission format specified in the distributed agent system, the second coded stream is packaged into a second coded stream to be transmitted, which accords with the data transmission format, through the target distributed node.
Optionally, when the target client is a control client or a main display client, the transmission module 703 is specifically configured to: sending the first code stream to be transmitted to the target client as the code stream to be transmitted through the target distributed node; the control client is a client used for controlling the distributed seat system in the plurality of clients; the main display client is a client for displaying the desktop information in a screen throwing manner in the plurality of clients.
Optionally, when the target client is a preview client, the transmission module 703 is specifically configured to: sending the second code stream to be transmitted to the target client as the code stream to be transmitted through the target distributed node; the preview client is a client for previewing and displaying the desktop information in the plurality of clients.
Optionally, when the target client is the control client, the transmission module 703 is further configured to:
receiving a control instruction sent by the target client side aiming at the cloud desktop through the target distributed node;
according to the cloud desktop protocol, the received control instruction is sent to the cloud desktop through the communication connection;
Receiving an execution result sent by the cloud desktop, performing coding processing on the received execution result, and sending the result of the coding processing to the target client; and the execution result is desktop information obtained after the cloud desktop executes the control instruction.
Optionally, when the target client is a signal acquisition client, the transmission module 703 is further configured to:
acquiring target signal data of the cloud desktop through the established communication connection by utilizing the target distributed node, and performing coding processing on the acquired target signal data to obtain a third code stream to be transmitted; wherein the target signal data at least includes: audio signal data of the cloud desktop;
responding to a signal acquisition request sent by the target client, and sending the third code stream to be transmitted to the target client through the target distributed node; the signal acquisition client is a client for acquiring the target signal data from the plurality of clients.
Example III
As shown in fig. 8, an embodiment of the present application provides a computer device 800 for executing a docking method of a cloud desktop system in the present application, where the device includes a memory 801, a processor 802, and a computer program stored on the memory 801 and capable of running on the processor 802, where the steps of the docking method of the cloud desktop system are implemented when the processor 802 executes the computer program.
Specifically, the memory 801 and the processor 802 may be general-purpose memories and processors, which are not limited herein, and the above-described docking method of the cloud desktop system can be executed when the processor 802 runs a computer program stored in the memory 801.
Corresponding to the docking method of the cloud desktop system in the application, the embodiment of the application also provides a computer readable storage medium, and a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of the docking method of the cloud desktop system are executed.
Specifically, the storage medium can be a general-purpose storage medium, such as a mobile disk, a hard disk, and the like, and when the computer program on the storage medium is executed, the above-mentioned docking method of the cloud desktop system can be executed.
In the embodiments provided herein, it should be understood that the disclosed systems and methods may be implemented in other ways. The system embodiments described above are merely illustrative, e.g., the division of the elements is merely a logical functional division, and there may be additional divisions in actual implementation, and e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, system or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments provided in the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus once an item is defined in one figure, no further definition or explanation of it is required in the following figures, and furthermore, the terms "first," "second," "third," etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the foregoing examples are merely specific embodiments of the present application, and are not intended to limit the scope of the present application, but the present application is not limited thereto, and those skilled in the art will appreciate that while the foregoing examples are described in detail, the present application is not limited thereto. Any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or make equivalent substitutions for some of the technical features within the technical scope of the disclosure of the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The docking method of the cloud desktop system is characterized in that the docking method is applied to a distributed operation and maintenance server, the distributed operation and maintenance server is located in a distributed agent system, the distributed agent system is used for being in communication connection with the cloud desktop system, and the distributed agent system comprises: the distributed operation and maintenance server and a plurality of clients; the butt joint method comprises the following steps:
aiming at each cloud desktop in the cloud desktop system, establishing communication connection between the cloud desktop and a target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop;
the target distributed node obtains desktop information of the cloud desktop through the established communication connection, and encodes the obtained desktop information to obtain a code stream to be transmitted;
responding to a data transmission request sent by a target client, and sending the code stream to be transmitted to the target client by the target distributed node; the target client is a client corresponding to the target distributed node among the plurality of clients.
2. The docking method according to claim 1, wherein the establishing a communication connection between the cloud desktop and the target distributed node according to desktop configuration information corresponding to the cloud desktop includes:
according to the cloud desktop protocol, sending a login verification request for establishing communication connection with the cloud desktop to an Internet protocol address of the cloud desktop through the target distributed node; wherein, the login verification request comprises: the login account number and the login password;
responding to login verification passing information sent by the cloud desktop, and establishing the communication connection between the cloud desktop and the target distributed node; the login verification passing information is prompt information sent after the cloud table verifies the login verification request.
3. The docking method according to claim 1, wherein the encoding the acquired desktop information to obtain a code stream to be transmitted includes:
performing compression coding on the acquired desktop information through the target distributed node according to a preset first coding compression ratio to obtain a first coding stream;
Performing compression coding on the acquired desktop information through the target distributed node according to a preset second coding compression ratio to obtain a second coding stream; wherein the second encoding compression ratio is greater than the first encoding compression ratio;
according to a data transmission format specified in the distributed agent system, the first coded stream is packaged into a first coded stream to be transmitted, which accords with the data transmission format, through the target distributed node;
and according to the data transmission format specified in the distributed agent system, the second coded stream is packaged into a second coded stream to be transmitted, which accords with the data transmission format, through the target distributed node.
4. A docking method according to claim 3 wherein when the target client is a control client or a primary display client, the sending the code stream to be transmitted to the target client comprises: sending the first code stream to be transmitted to the target client as the code stream to be transmitted; the control client is a client used for controlling the distributed seat system in the plurality of clients; the main display client is a client for displaying the desktop information in a screen throwing manner in the plurality of clients.
5. A docking method according to claim 3 wherein when the target client is a preview client, the sending the code stream to be transmitted to the target client comprises: sending the second code stream to be transmitted to the target client as the code stream to be transmitted; the preview client is a client for previewing and displaying the desktop information in the plurality of clients.
6. The docking method of claim 4, wherein when the target client is the control client, the docking method further comprises:
receiving a control instruction sent by the target client side aiming at the cloud desktop through the target distributed node;
according to the cloud desktop protocol, the received control instruction is sent to the cloud desktop through the communication connection;
receiving an execution result sent by the cloud desktop, performing coding processing on the received execution result, and sending the result of the coding processing to the target client; and the execution result is desktop information obtained after the cloud desktop executes the control instruction.
7. The docking method of claim 1, wherein when the target client is a signal acquisition client, the docking method further comprises:
The target distributed node obtains target signal data of the cloud desktop through the established communication connection, and encodes the obtained target signal data to obtain a third code stream to be transmitted; wherein the target signal data at least includes: audio signal data of the cloud desktop;
responding to a signal acquisition request sent by the target client, and sending the third code stream to be transmitted to the target client by the target distributed node; the signal acquisition client is a client for acquiring the target signal data from the plurality of clients.
8. The utility model provides a interfacing apparatus of cloud desktop system, its characterized in that, interfacing apparatus is applied to in the distributed fortune dimension server, distributed fortune dimension server is located distributed seat system, distributed seat system be used for with cloud desktop system carries out communication connection, distributed seat system includes: the distributed operation and maintenance server and a plurality of clients; the docking device includes:
the docking module is used for establishing communication connection between each cloud desktop in the cloud desktop system and the target distributed node according to desktop configuration information corresponding to the cloud desktop; the target distributed node is a distributed node in the distributed operation and maintenance server, wherein the desktop configuration information is stored in the distributed operation and maintenance server; the desktop configuration information at least comprises: the internet protocol address, the login account, the login password and the cloud desktop protocol of the cloud desktop;
The acquisition module is used for acquiring desktop information of the cloud desktop through the established communication connection by utilizing the target distributed node, and carrying out coding processing on the acquired desktop information to obtain a code stream to be transmitted;
the transmission module is used for responding to a data transmission request sent by a target client and sending the code stream to be transmitted to the target client through the target distributed node; the target client is a client corresponding to the target distributed node among the plurality of clients.
9. An electronic device, comprising: a processor, a memory and a bus, the memory storing machine readable instructions executable by the processor, the processor and the memory in communication over the bus when the electronic device is running, the machine readable instructions when executed by the processor performing the steps of the method of interfacing a cloud desktop system according to any one of claims 1 to 7.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, performs the steps of the docking method of a cloud desktop system according to any of claims 1 to 7.
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| CN113961289A (en) * | 2021-10-19 | 2022-01-21 | 北京百度网讯科技有限公司 | Data processing method, device, equipment and storage medium |
| CN116088974A (en) * | 2021-11-05 | 2023-05-09 | 华为云计算技术有限公司 | Virtual desktop data processing method, device and system |
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