CN110806901B - Multi-desktop dynamic switching system and method - Google Patents
Multi-desktop dynamic switching system and method Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4416—Network booting; Remote initial program loading [RIPL]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- G—PHYSICS
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The invention provides a multi-desktop dynamic switching system and a method, wherein the system comprises a terminal and a plurality of desktops running on the terminal, a terminal virtual machine management system is deployed on a bottom operating system of the terminal, and a desktop management system for carrying out information communication with the terminal virtual machine management system is deployed on the desktops. The invention discloses a method for dynamically switching a plurality of desktops by a message communication module, a virtual machine operation module, a receiving information module, a transmitting information module, a processing information module and a password login verification module of a terminal virtual machine management system. The system and the method can effectively improve the user experience, improve the switching efficiency and adapt to more complex use environments.
Description
Technical Field
The invention relates to the technical field of virtualization, in particular to a multi-desktop dynamic switching system and method.
Background
The traditional single-terminal multi-operating system switching is to install operating systems on different partitions of a magnetic disk, the most common is a dual system, when the terminal is started, the corresponding operating system to be started is selected according to a bootstrap program, and when another operating system is needed to be used, after the currently used operating system is closed, the terminal is started again to select the corresponding operating system to start, the terminal only allows one operating system to be simultaneously operated, great inconvenience exists in the aspect of switching the operating systems for users, and the use requirements of the users in environments where the operating systems are frequently switched can not be met obviously.
The traditional multi-operating system has the defects of complicated installation process, higher skill requirement on installers, easy error, terminal environment breakdown and immeasurable result on user data.
In addition, the traditional multi-operating system switching also comprises multi-operating system switching under voi architecture, the technology is that a plurality of virtual disks are issued to a terminal, an independent operating system is installed in each virtual disk, one virtual disk is guided to be started in a starting stage, and then the operating system can be operated, but the mode only supports the terminal to simultaneously start one operating system, if other operating systems need to be switched, the terminal needs to be restarted, and the operating system needing to be started is selected in the starting stage.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a multi-desktop dynamic switching system and a multi-desktop dynamic switching method, which can effectively improve user experience, improve switching efficiency and adapt to more complex use environments.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a multi-desktop dynamic switching system comprises a terminal and a plurality of desktops running on the terminal, wherein a terminal virtual machine management system is deployed on a bottom operating system of the terminal, and a desktop management system for carrying out information communication with the terminal virtual machine management system is deployed on the desktops.
Further, the terminal virtual machine management system comprises a message communication module and a virtual machine operation module, wherein the message communication module is used for carrying out information communication with the desktop management system, and the virtual machine operation module is used for sending commands to the virtual machine to complete desktop dynamic switching.
Further, the desktop management system comprises an information receiving module, an information sending module, an information processing module and a password login verification module; the information receiving module and the information sending module are used for carrying out information communication with the terminal virtual machine management system; the information processing module is used for serializing all received information data and presenting the information data on a visual interface of the desktop management system; the password verification module is used for verifying user information when the user performs desktop switching.
The invention also provides a switching method based on the multi-desktop dynamic switching system, which comprises the following steps:
s1, a plurality of desktops are locally cached by a terminal, a terminal virtual machine management system acquires and records all desktop information, and simultaneously, all desktops owned by the terminal are sent to a desktop management system of each desktop, and switchable desktop information is displayed to a user;
s2, starting a desktop by a user, and acquiring all desktop information owned by a user logged in by a current terminal from a terminal virtual machine management system by a desktop management system and displaying the desktop information in a graphical interface of the desktop management system;
s3, when a user performs desktop switching operation, firstly, user password verification is performed in a desktop management system, after verification is passed, a desktop to be switched to is selected, and the desktop management system sends desktop switching information to a terminal virtual machine management system;
s4, the terminal virtual machine management system judges the operation of the desktop switching information, if the operation is judged to be impossible, the desktop switching operation failure information is sent to the desktop management system, and the failure information is displayed; if the operation of switching the desktop is judged to be feasible, displaying the desktop to be switched to a main interface to finish the desktop dynamic switching.
Further, in S3, when the user performs the desktop switching operation, the process of performing the user password verification in the desktop management system specifically includes: the password verification login module in the desktop management system verifies the user information, and desktop switching operation can be performed after verification is passed; and after the password verification is passed, refreshing the effective time of the user password of the terminal virtual machine management system, and in the effective time period of the password verification, all desktops of the user do not perform password verification when the desktop switching operation is performed.
Further, in S4, after the user selects the desktop to be switched to, the information sending module of the desktop management system sends the information to the desktop message communication module of the terminal virtual machine management system, the information receiving mechanism of the desktop message communication module receives the switching desktop information, the information processing mechanism judges whether the switching desktop information is operable, if the operation of the switching desktop is judged to be feasible, the virtual machine operation module sends a switching command to the virtual machine according to the switching desktop information, the desktop to be switched to is displayed to the main interface, and the display displays the desktop, namely, the desktop dynamic switching is completed.
Further, in S4, the process of determining whether the desktop information is operable by the information processing mechanism includes determining whether a desktop to be switched exists, and determining whether the desktop state is operable.
Further, in S4, the process of determining the operation of switching the desktop information by the information processing mechanism of the desktop message communication module includes: the terminal virtual machine management system acquires desktop information of the desktop to be switched to according to the desktop switching information, judges the current state of the desktop according to the desktop information, returns information if judging that the desktop does not exist, and prompts that the desktop does not exist; if yes, judging whether the desktop is in a caching completion state, if yes, returning information, prompting whether to execute caching of the desktop, if yes, enabling the terminal virtual machine management system to cache the desktop to a local terminal, sending the caching progress to the desktop management system, enabling a user to check the caching progress of the desktop, and automatically executing and starting the cached desktop after caching is completed.
Further, in S4, it is determined whether the desktop is in a buffer completion state, if the desktop is in a buffer completion state, it is determined whether the desktop is in an open state, if the desktop is in a closed state, the terminal virtual machine management system performs an operation of opening the desktop, and after the desktop is opened, the virtual machine opens a process to independently operate the desktop.
Further, after the desktop is opened, the terminal virtual machine management system records the window process pid of the desktop operation, when the desktop switching operation is executed, the terminal virtual machine management system matches the window process pid of the desktop according to the desktop information to be switched to, and displays the desktop to be switched to on the main interface according to the window process pid of the desktop by a page switching technology, so that the dynamic switching of the terminal desktop is completed.
According to the multi-desktop dynamic switching system and the multi-desktop dynamic switching method, the terminal virtual machine management system and the desktop management system in the desktop perform information interaction, so that the operation of dynamically switching the desktops is completed together, the whole switching process is smooth, the user experience can be effectively improved, the switching efficiency is improved, and the system and the method are suitable for more complex use environments.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a multi-desktop dynamic switching method of the present invention;
FIG. 2 is a flow chart of a multi-desktop dynamic switching method of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-2, a multi-desktop dynamic switching system of the present invention is illustrated, including a terminal and a plurality of desktops operating on the terminal, where a terminal virtual machine management system is deployed on a bottom operating system of the terminal, and a desktop management system for performing information communication with the terminal virtual machine management system is deployed on the desktops.
The terminal virtual machine management system is a management system for virtual machines deployed on a terminal bottom operating system, and is mainly used for relevant operation management of desktops owned by terminals. The desktop is essentially an operating system installed in the virtual machine. The desktop management system is a server which is deployed into a desktop when the server makes the desktop.
The terminal virtual machine management system comprises a message communication module and a virtual machine operation module, wherein the message communication module is used for carrying out information communication with the desktop management system and specifically comprises a message sending mechanism, a message receiving mechanism, a message processing mechanism and the like. The virtual machine operation module is used for sending commands to the virtual machine to finish desktop dynamic switching.
The desktop management system comprises an information receiving module, an information sending module, an information processing module and a password login verification module; the receiving information module and the sending information module are used for carrying out information communication with the terminal virtual machine management system, and the receiving information module receives all desktop information contained in the terminal and sent by the terminal virtual machine management system; the processing information module is used for serializing all received desktop information data and presenting the desktop information data on a visual interface of the desktop management system; the password verification module is used for verifying user information when the user performs desktop switching.
In this embodiment, the above-mentioned one terminal may only log in one user at the same time, one user may have a plurality of desktops, information of the desktops is bound to user attributes, and after logging in the user, the operable desktop is the desktop of the user. The above terminal refers to a computer having an actual physical meaning.
The invention discloses a method for dynamically switching a plurality of desktops by a message communication module, a virtual machine operation module, a receiving information module, a transmitting information module, a processing information module and a password login verification module of a terminal virtual machine management system.
The invention also provides a switching method of the multi-desktop dynamic switching system, as shown in fig. 2, comprising the following steps:
s1, a plurality of desktops are locally cached by a terminal, a terminal virtual machine management system acquires and records all desktop information, and simultaneously, all desktops owned by the terminal are sent to a desktop management system of each desktop, and switchable desktop information is displayed to a user;
the terminal downloads the required desktop from a server, which is a IDV (Intelligent Desktop Virtualization) architecture component, to the local hard disk, and is not described in detail herein. The desktop is essentially a virtual machine file, and the file contains an operating system which is installed and can be started through a virtual machine.
S2, starting a desktop by a user, and acquiring all desktop information owned by a user logged in by a current terminal from a terminal virtual machine management system by a desktop management system and displaying the desktop information in a graphical interface of the desktop management system;
s3, clicking a desktop switching option of a graphical interface of the desktop management system when a user performs desktop switching operation, firstly performing user password verification in the desktop management system, and selecting a desktop to be switched to after verification is passed, wherein the desktop management system sends desktop switching information to the terminal virtual machine management system;
when the user performs desktop switching operation, the process of performing user password verification in the desktop management system specifically comprises the following steps: the password verification login module in the desktop management system verifies the user information, and desktop switching operation can be performed after verification is passed; and after the password verification is passed, refreshing the effective time of the user password of the terminal virtual machine management system, and in the effective time period of the password verification, all desktops of the user do not perform password verification when the desktop switching operation is performed.
In the above steps, the user password verification default is valid within five minutes, that is, after the user password verification is performed, the user under the terminal does not need to perform the user password verification any more when the user switches the desktop at any desktop within five minutes.
S4, the terminal virtual machine management system judges the operation of the desktop switching information, if the operation is judged to be impossible, the desktop switching operation failure information is sent to the desktop management system, and the failure information is displayed; if the operation of switching the desktop is judged to be feasible, displaying the desktop to be switched to a main interface to finish the desktop dynamic switching.
After the user selects the desktop to be switched to, the information sending module of the desktop management system sends the information to the desktop message communication module of the terminal virtual machine management system, the information receiving mechanism of the desktop message communication module receives the switching desktop information, the information processing mechanism judges whether the switching desktop information is operable, if the operation of the switching desktop is judged to be operable, the virtual machine operation module sends a switching command to the virtual machine according to the switching desktop information, the desktop to be switched to is displayed on a main interface, and the display displays the desktop, so that the desktop dynamic switching is completed.
The process of judging whether the desktop information is operable by the information processing mechanism comprises judging whether the desktop to be switched exists or not and judging whether the desktop state is operable or not.
Specifically, the process of judging the operation of switching desktop information by the information processing mechanism of the desktop message communication module includes: the terminal virtual machine management system acquires desktop information of the desktop to be switched to according to the desktop switching information, judges the current state of the desktop according to the desktop information, returns information if judging that the desktop does not exist, and prompts that the desktop does not exist; if yes, judging whether the desktop is in a caching completion state, if yes, returning information, prompting whether to execute caching of the desktop, if yes, enabling the terminal virtual machine management system to cache the desktop to a local terminal, sending the caching progress to the desktop management system, enabling a user to check the caching progress of the desktop, and automatically executing and starting the cached desktop after caching is completed.
Judging whether the desktop is in a buffer completion state, if the desktop is in a buffer completion state, judging whether the desktop is in an opening state, if the desktop is in a closing state, executing desktop opening operation by a terminal virtual machine management system, and starting a process by a virtual machine to independently operate the desktop after the desktop is opened.
When the desktop is started, the terminal virtual machine management system records the window process pid of the desktop operation, when the desktop switching operation is executed, the terminal virtual machine management system matches the window process pid of the desktop according to the desktop information to be switched, and displays the desktop to be switched on a main interface through a page switching technology according to the window process pid of the desktop, so that the dynamic switching of the terminal desktop is completed.
In a preferred embodiment of the switching method, the method comprises the steps of:
a. the user logs in the terminal, the desktop owned by the user can be cached, after the caching is completed, one desktop is selected, the desktop is started, and after the desktop is started, the desktop management system is started.
b. In the graphical interface of the desktop management system, the desktop option can be selected to be switched, if the user password verification is not performed, the user password verification is required, and if the password verification is not passed, the switching cannot be performed. If the password verification of the user is passed, the user's switching desktop can not perform password verification within five minutes by default.
c. After password verification is completed, the switchable desktop list is displayed on a graphical interface of the desktop management system. And selecting a desktop to be switched, and executing the operation of switching the desktop.
d. And sending the operation information of the switching desktop to a terminal virtual machine management system, judging whether the operation can be executed or not by the terminal virtual machine management system according to the information of the switching desktop, firstly judging whether the desktop to be switched belongs to the current login user, if not, not performing the switching operation, and returning error information to the desktop management system.
e. And d, judging whether the desktop belongs to the current user, if so, judging whether the desktop is cached to the local terminal, if not, prompting the user whether to cache the desktop to be switched to, if so, caching the desktop to the local terminal by the terminal virtual machine management system, sending the caching progress to the desktop management system, checking the caching progress of the desktop by the user, and automatically executing and starting the cached desktop after the caching is completed.
f. And e, judging whether the desktop to be switched is cached in the local terminal, if so, judging whether the desktop is in an open state, if so, executing desktop opening operation by the terminal virtual machine management system, and after the desktop is opened, opening a process by the virtual machine to independently operate the desktop.
g. When the desktop is started, the terminal virtual machine management system records the window process pid of the desktop operation, when the desktop switching execution is executed, the terminal virtual machine management system matches the window process pid of the desktop according to the desktop information to be switched, and displays the desktop to be switched on a main interface through a page switching technology according to the window process pid of the desktop, so that the dynamic switching of the terminal desktop is completed.
The switching method of the invention can use one or more programming languages to realize the functions described above, such as Python, C++, C and the like, and related fields are virtualization technology, desktop cloud computing and the like. The operations of desktop making, caching, starting, closing and the like mainly relate to a virtualization technology, and comprise that a terminal bottom operating system needs to be specially customized, a virtual machine environment needs to be built, and relevant configuration needs to be customized.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The multi-desktop dynamic switching method is characterized by comprising the following steps of:
s1, a plurality of desktops are locally cached by a terminal, a terminal virtual machine management system acquires and records all desktop information, and simultaneously, all desktops owned by the terminal are sent to a desktop management system of each desktop, and switchable desktop information is displayed to a user;
s2, starting a desktop by a user, and acquiring all desktop information owned by a user logged in by a current terminal from a terminal virtual machine management system by a desktop management system and displaying the desktop information in a graphical interface of the desktop management system;
s3, when a user performs desktop switching operation, firstly, user password verification is performed in a desktop management system, after verification is passed, a desktop to be switched to is selected, and the desktop management system sends desktop switching information to a terminal virtual machine management system;
s4, the terminal virtual machine management system judges the operation of the desktop switching information, if the operation is judged to be impossible, the desktop switching operation failure information is sent to the desktop management system, and the failure information is displayed; if the operation of switching the desktop is judged to be feasible, displaying the desktop to be switched to a main interface to finish the desktop dynamic switching;
in the step S3, when the user performs the desktop switching operation, the process of performing the user password verification in the desktop management system specifically includes: the password verification login module in the desktop management system verifies the user information, and desktop switching operation can be performed after verification is passed; the effective time of password verification is 5 minutes, when the password verification passes over 5 minutes, the desktop switching operation is executed, the user password is required to be verified again, after the user password verification passes, the user password effective time of the terminal virtual machine management system is refreshed, and in the effective time period of password verification, all desktops of the user do not perform password verification when the desktop switching operation is executed;
in the step S4, after the user selects the desktop to be switched to, the information sending module of the desktop management system sends the information to the desktop message communication module of the terminal virtual machine management system, the information receiving mechanism of the desktop message communication module receives the switching desktop information, the information processing mechanism judges whether the switching desktop information is operable, if the operation of the switching desktop is judged to be feasible, the virtual machine operation module sends a switching command to the virtual machine according to the switching desktop information, the desktop to be switched to is displayed to the main interface, and the display displays the desktop, namely the desktop dynamic switching is completed;
the multi-desktop dynamic switching system comprises a terminal and a plurality of desktops operating on the terminal, wherein a terminal virtual machine management system is deployed on a bottom operating system of the terminal, and a desktop management system for carrying out information communication with the terminal virtual machine management system is deployed on the desktops;
the terminal virtual machine management system comprises a message communication module and a virtual machine operation module, wherein the message communication module is used for carrying out information communication with the desktop management system, and the virtual machine operation module is used for sending a command to the virtual machine to complete desktop dynamic switching;
the desktop management system comprises an information receiving module, an information sending module, an information processing module and a password login verification module; the information receiving module and the information sending module are used for carrying out information communication with the terminal virtual machine management system; the information processing module is used for serializing all received information data and presenting the information data on a visual interface of the desktop management system; the password login verification module is used for user information verification when the user performs desktop switching.
2. The multi-desktop dynamic switching method according to claim 1, wherein: in S4, the process of determining whether the desktop information is operable by the information processing mechanism includes determining whether a desktop to be switched exists, and determining whether the desktop state is operable.
3. The multi-desktop dynamic switching method according to claim 2, wherein: s4, the process of judging the operation of switching the desktop information by the information processing mechanism of the desktop message communication module comprises the following steps: the terminal virtual machine management system acquires desktop information to be switched to according to the desktop switching information, judges the current state of the desktop according to the desktop information, returns information if judging that the desktop does not exist, and prompts that the desktop does not exist; if yes, judging whether the desktop is in a caching completion state, if yes, returning information, prompting whether to execute caching of the desktop, if yes, enabling the terminal virtual machine management system to cache the desktop to a local terminal, sending the caching progress to the desktop management system, enabling a user to check the caching progress of the desktop, and automatically executing and starting the cached desktop after caching is completed.
4. The multi-desktop dynamic switching method according to claim 3, wherein: and S4, judging whether the desktop is in a buffer completion state, if the desktop is in a buffer completion state, judging whether the desktop is in an open state, if the desktop is in a closed state, executing desktop opening operation by the terminal virtual machine management system, and starting a process by the virtual machine to independently operate the desktop after the desktop is opened.
5. The multi-desktop dynamic switching method according to claim 4, wherein: when the desktop is started, the terminal virtual machine management system records the window process pid of the desktop operation, when the desktop switching operation is executed, the terminal virtual machine management system matches the window process pid of the desktop according to the desktop information to be switched, and displays the desktop to be switched on a main interface through a page switching technology according to the window process pid of the desktop, so that the dynamic switching of the terminal desktop is completed.
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