WO2014067325A1 - 终端设备、系统及接入虚拟桌面的方法 - Google Patents

终端设备、系统及接入虚拟桌面的方法 Download PDF

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Publication number
WO2014067325A1
WO2014067325A1 PCT/CN2013/082164 CN2013082164W WO2014067325A1 WO 2014067325 A1 WO2014067325 A1 WO 2014067325A1 CN 2013082164 W CN2013082164 W CN 2013082164W WO 2014067325 A1 WO2014067325 A1 WO 2014067325A1
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WO
WIPO (PCT)
Prior art keywords
peripheral
group
terminal device
virtual desktop
virtual
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PCT/CN2013/082164
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English (en)
French (fr)
Inventor
张恒生
赵培
王治平
李明栋
陈小华
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US14/439,395 priority Critical patent/US9906584B2/en
Priority to EP13852216.4A priority patent/EP2902876A4/en
Publication of WO2014067325A1 publication Critical patent/WO2014067325A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/08Protocols specially adapted for terminal emulation, e.g. Telnet
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/451Execution arrangements for user interfaces
    • G06F9/452Remote windowing, e.g. X-Window System, desktop virtualisation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842Selection of displayed objects or displayed text elements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061Partitioning or combining of resources
    • G06F9/5077Logical partitioning of resources; Management or configuration of virtualized resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/04Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability

Definitions

  • Terminal device system and method for accessing virtual desktop
  • the present invention relates to the field of communications and information, and in particular, to a terminal device, a system, and a method for accessing a virtual desktop. Background technique
  • Virtual desktops have been introduced into the corporate office environment.
  • Virtual desktops are managed centrally on the server side, and the client is only desktop display, thus solving the problems faced by the current enterprise IT environment.
  • the advantage of this architecture of the virtual desktop system is that the user desktop is uniformly managed on the service side, and the user cannot directly access the electronic document, thereby ensuring the security of the enterprise information assets.
  • the client only displays the desktop, and maintains the user's 10 input and output, does not participate in the operation, and reduces the performance requirements for the client. Therefore, in the current virtual desktop architecture, the client often further reduces the use of the thin terminal. cost.
  • FIG. 1 When users use the virtual desktop system, users need to have a thin terminal.
  • the thin terminal is equivalent to a compact PC, which is connected to human-computer interaction peripherals such as monitors, keyboards, and mice.
  • the user accesses the network through the thin terminal and connects to the access gateway of the virtual desktop. Access the specific virtual desktop through the virtual desktop access gateway.
  • Data is transferred between the thin terminal and the virtual desktop system using virtual desktop protocols (such as ICA, PCoIP, SPICE, etc.).
  • virtual desktop protocols such as ICA, PCoIP, SPICE, etc.
  • the technical problem to be solved by the present invention is to provide a terminal device, a system, and a method for accessing a virtual desktop, so as to solve the problem of high cost of the existing virtual desktop system.
  • the present invention provides a terminal device, where the terminal device includes: a plurality of peripheral interface groups, which are set as: respectively connected to a plurality of peripheral groups, each peripheral group including one or more inputs Device
  • a plurality of virtual machines configured to: control a corresponding virtual desktop provided by the virtual desktop server system based on the operation data input by the peripheral group;
  • Network interface set to: Connect to the virtual desktop server system.
  • the present invention also provides a virtual desktop access system, which includes a plurality of peripheral groups for human-computer interaction and terminal devices as described above.
  • the present invention further provides a virtual desktop access method, which is implemented based on a terminal device, where the terminal device supports a plurality of peripheral groups for human-computer interaction, and the terminal device includes several Peripheral interface group, several virtual machines, and network interfaces, the method includes:
  • the peripheral group establishes a connection with a corresponding peripheral interface group, and each peripheral group includes one or more input devices;
  • the operation data input by the peripheral group is transmitted to the corresponding virtual machine through the corresponding peripheral interface group; the virtual machine controls the corresponding virtual desktop provided by the virtual desktop server system through the network interface according to the operation data.
  • the terminal device, system and method of the embodiment of the invention support multiple connection of a plurality of peripheral groups, and can uniformly access multiple users, provide a new application mode for the virtual desktop system, reduce the cost of the virtual desktop system, and enhance the performance of the virtual desktop.
  • FIG. 1 is a schematic diagram of a traditional terminal device accessing a virtual desktop
  • FIG. 2 is a schematic structural diagram of a module of a terminal device according to the present invention.
  • FIG. 3 is a schematic structural diagram of a module of a virtual desktop access system according to the present invention
  • 4 and FIG. 5 are schematic diagrams showing specific application examples of a virtual desktop access system according to the present invention
  • FIG. 6 and FIG. 7 are schematic diagrams of an embodiment of a virtual desktop access method according to the present invention. Preferred embodiment of the invention
  • the terminal device supports connection of multiple peripheral groups, and multiple peripheral groups can flexibly access the terminal device, and the terminal device supports multiple peripheral groups to simultaneously connect to the virtual desktop system and control each Virtual desktop.
  • the terminal device includes:
  • peripheral interface groups for respectively connecting to a plurality of peripheral groups, each peripheral group comprising one or more input devices;
  • a plurality of virtual machines configured to manipulate corresponding virtual desktops provided by the virtual desktop server-side system based on operational data input by the peripheral group;
  • Network interface for connecting to a virtual desktop server system.
  • the user can implement the operation of the virtual desktop through the input device.
  • the peripheral group further includes an output device, and the virtual machine is further configured to drive and manage the output device of the peripheral group.
  • the input device includes, but is not limited to, a keyboard or a mouse;
  • the output device includes, but is not limited to, a display and/or a USB interface.
  • the terminal device of the present invention can support multiple users to implement the manipulation of the respective virtual desktops through the respective device groups, and correspondingly, the peripheral groups and the virtual machines are independent (or isolated from each other). Do not interfere with each other.
  • the peripheral interface group and the peripheral group in the embodiment of the present invention may be based on the virtual desktop or the user partition of the virtual desktop.
  • the peripheral interface group, the peripheral group, the peripheral group, and the peripheral device The correspondence between the interface group and the virtual machine can be dynamically allocated or statically configured. The invention is not limited thereto.
  • the peripheral interface group and the corresponding peripheral group use one or more connection technologies, and the connection mode is wired or wireless.
  • the peripheral set is connected to the peripheral interface group of the present invention by wire, or wireless, or any combination of the two; thereby supporting independent operation for multiple users.
  • the virtual machine communicates with the virtual desktop server system using a virtual desktop transfer protocol (eg, ICA, RDP, PCoIP, SPICE).
  • a virtual desktop transfer protocol eg, ICA, RDP, PCoIP, SPICE.
  • the terminal device supports isolation of each peripheral group, and uses a virtualization scheme, and each peripheral group is driven and managed by a single virtual machine.
  • Peripheral groups are isolated by their own strict isolation mechanism between virtual machines. Or isolate the peripheral groups by applying drivers and managing peripheral groups.
  • the device can support multiple VDIs (virtual desktop infrastructure)
  • the Virtual Desktop Infrastructure protocol uses a variety of virtual desktop transport protocols (such as ICA, RDP, PCoIP, SPICE) to connect to virtual desktop server systems.
  • virtual desktop transport protocols such as ICA, RDP, PCoIP, SPICE
  • the present invention also provides a virtual desktop access system. As shown in FIG. 3, the system includes a plurality of peripheral groups for human-computer interaction and terminal devices as described above.
  • peripherals such as a display, a keyboard, a mouse, and a USB interface can be arranged into a peripheral group.
  • a peripheral group can be operated by one user.
  • the peripheral set is connected to the peripheral interface group of the terminal device of the present invention via a cable or wirelessly.
  • the terminal device supports the connection of multiple peripheral groups at the same time, and each peripheral group is isolated from each other.
  • Multiple peripheral groups can be flexibly connected to the terminal device, and the terminal device supports multiple peripheral groups to simultaneously connect to the virtual desktop system and manipulate their respective virtual desktops.
  • the terminal device and system of the present invention can uniformly access multiple users, provide a new application mode for the virtual desktop system, reduce the cost of the virtual desktop system, and enhance the performance of the virtual desktop, especially in the enterprise office environment, and the hardware cost is significantly reduced.
  • the peripheral group is a set of computer peripherals, including a display, a mouse, a keyboard, a USB interface, etc., wherein the display, the mouse, the keyboard, the USB interface, and the like form a peripheral group.
  • the peripheral devices in the peripheral group can be connected to the terminal device through various existing peripheral connection technologies such as cable, Bluetooth, or WIFI.
  • the terminal device is a computer device configured with multiple peripheral interfaces, and a peripheral interface such as a cable interface, a Bluetooth, or a WIFI is configured as needed, wherein the terminal device groups the peripheral interfaces, and each set of peripheral interfaces is called a peripheral device.
  • the interface group corresponds to a peripheral group and is provided to the peripheral group for external Set the connection.
  • the terminal device further has a network interface, and can be connected to the virtual desktop server system through a wired network or a wireless network, for example, has a network interface supporting IEEE 802.1 lb/g/n, and also supports IEEE 802.3, so that it can be connected to the IP network.
  • the peripheral group is a display, a mouse, a keyboard, and other peripherals are similar, and the terminal device is a terminal device.
  • the peripherals in each peripheral group in the peripheral group are connected to the terminal device by using a wired cable.
  • the peripherals in the peripheral group are the display, keyboard, and mouse.
  • Embodiment 1 of the virtual desktop access method of the present invention is implemented based on the foregoing terminal device. As shown in FIG. 6, the method includes:
  • Step 601 The peripheral group establishes a wired connection with the corresponding peripheral interface group.
  • Step 602 The operation data input by the peripheral group is transmitted to the corresponding virtual machine through the corresponding peripheral interface group;
  • peripheral groups and the virtual machines are independent of each other.
  • Step a The terminal device is powered on
  • the terminal device uses a virtualization solution, and a fixed number of virtual machines are started by default, and the number of virtual machines corresponds to the number of peripheral groups of the peripheral group to which the terminal device is connected.
  • Step b The terminal device dynamically allocates the connected peripheral group to the corresponding virtual machine, that is, dynamically establishes a correspondence between the peripheral group, the peripheral interface group, and the virtual machine.
  • Each virtual machine corresponds to a peripheral group, and the peripheral devices of the peripheral group will be directly managed by the corresponding virtual machine.
  • the peripheral group contains the display, keyboard, and mouse. The user can directly control and manipulate the corresponding virtual machine through the peripherals of the peripheral group.
  • Step c The terminal device is successfully powered on, the system startup is completed, all virtual machines are also started, and the peripherals of each virtual machine are the peripheral groups connected to each other.
  • Step 603 The virtual machine controls, according to the operation data, a corresponding virtual desktop provided by the virtual desktop server end system through the network interface.
  • the terminal device with the support of the plurality of peripheral groups, is available for multiple users to simultaneously control and use a virtual desktop system.
  • the user experience is consistent with the operating experience when using a thin terminal.
  • the correspondence between the peripheral interface group, the peripheral group, and the peripheral group, the peripheral interface group, and the virtual machine may also be statically configured.
  • the peripheral group is a display, a mouse, a keyboard, and other peripherals are similar, and the terminal device is a terminal device.
  • the peripherals in each peripheral group in the peripheral group are connected to the terminal device by wireless technology.
  • the peripherals in the peripheral group are the display, keyboard, and mouse.
  • the access method embodiment 2 of the virtual desktop includes:
  • Step 701 The peripheral group establishes a wireless connection with the corresponding peripheral interface group.
  • the terminal device Because it is a wireless connection, the terminal device needs to be powered on and started.
  • the terminal device uses a virtualization solution to start a fixed number of virtual machines by default.
  • the number of virtual machines is connected to the peripheral group connected to the terminal device.
  • the number of peripheral groups corresponds.
  • the terminal device system assigns its own wireless access device (such as a Bluetooth module) to its corresponding virtual machine, that is, dynamically establishes the correspondence between the peripheral interface group and the virtual machine, and the terminal device virtual machine starts up and starts.
  • the own wireless access device waits for the peripherals of the peripheral group to support the wireless access technology to connect.
  • the user powers up the peripheral group.
  • the peripheral devices in the peripheral group automatically connect with the corresponding peripheral interfaces and virtual machines, that is, dynamically establish peripheral groups, peripheral interface groups, and virtual Correspondence between machines.
  • the keyboard and mouse can be paired with Bluetooth technology.
  • the display can be connected by WiFi display technology, Wireless Home Digital Interface (WDI), Wireless High Definition (WiHD), and the like.
  • Step 702 The operation data input by the peripheral group is transmitted to the corresponding virtual machine through the corresponding peripheral interface group;
  • the user can control the peripheral group of the peripheral group that has successfully connected with the terminal device, and the operation data input by the peripheral group can be transmitted to the corresponding virtual machine through the corresponding peripheral interface group, that is, the terminal device is completely controlled.
  • Corresponding virtual machine The operation data input by the peripheral group is transmitted to the corresponding virtual machine through the corresponding peripheral interface group;
  • Step 703 The virtual machine controls the corresponding virtual desktop provided by the virtual desktop server system through the network interface according to the operation data.
  • the user By manipulating the virtual machine on the terminal device, the user logs in to the remote virtual desktop system. That is, the terminal device, with the support of the plurality of peripheral groups, is available for multiple users to simultaneously control and use the virtual desktop system. The user experience is consistent with the operating experience when using a thin terminal.
  • the user implements the manipulation of the virtual desktop through the peripheral group, and accordingly, the display serves as an output device, and the method further includes: virtualizing the virtual desktop server system The output of the desktop is transmitted to the corresponding virtual machine through the network interface;
  • the virtual machine drives and manages an output device of a corresponding peripheral group through a peripheral interface group. Thereby driving and managing the peripheral group display. If the peripheral group also includes a USB interface, it can also read and write to the device connected to the USB interface.
  • a peripheral group and a peripheral interface group can use one or more connection technologies, and can have both wireless and wired connection modes.
  • the present invention does not limit the specific connection mode and the connection technology used. .
  • the terminal device, system and method of the invention support multiple connection of a plurality of peripheral groups, so that multiple users can simultaneously connect to the virtual desktop server, that is, multiple users only need one such terminal device, and no need to Each user is equipped with a thin terminal, which will further reduce the cost.
  • a device can process multiple user desktops at the same time, improve the efficiency of desktop elements in the client cache, and further optimize the virtual desktop transfer protocol. Helps enhance virtual desktop performance.
  • the method and terminal device and system disclosed by the present invention can reduce user usage cost and operation and maintenance cost, and improve user operation experience. For the sake of clarity, not all of the conventional features of the device are shown and described herein.
  • various components, systems, devices, processing steps and/or data structures can be manufactured, manipulated, and/or executed using various types of operating systems, computing platforms, computer programs, and/or general purpose machines.
  • the method included is performed by a computer, device or machine, and the method can be stored as machine readable instructions, which can be stored on a determined medium, such as a computer storage device, including but not limited to ROM (read only memory) Storage, FLASH memory, transfer device, etc.), magnetic storage media (eg, magnetic tape, disk drives, etc.), optical storage media (eg, CD-ROM, DVD-ROM, paper cards, tape, etc.) and other well-known types Program memory.
  • the method can be performed by a human operator using a selection of software tools without the need for human or creative judgment
  • the terminal device, system and method of the present invention support multiple connection of a plurality of peripheral groups, and can collectively access multiple users, provide a new application mode for the virtual desktop system, reduce the cost of the virtual desktop system, and enhance the virtual Desktop performance.

Abstract

一种终端设备、系统及接入虚拟桌面方法,所述终端设备包括:若干外设接口组,设置为:分别与若干个外设组连接,每个外设组包括一个或多个输入装置;若干个虚拟机,设置为:基于外设组输入的操作数据操控虚拟桌面服务器端系统提供的对应的虚拟桌面;网络接口,设置为:与虚拟桌面服务端系统连接。上述终端设备、系统和方法可以有效降低现有虚拟桌面系统成本。

Description

终端设备、 系统及接入虚拟桌面的方法
技术领域
本发明涉及通信与信息领域, 尤其涉及一种终端设备、 系统及接入虚拟 桌面的方法。 背景技术
传统的企业 IT环境中, 企业需要为每位员工配备单独的 PC, 以支持员 工进行正常办公。 这种方式有以下几个弊端, 首先是成本问题, 独立的 PC 价格不菲, 而且独立 PC功耗大, 带来较大的电费成本支出。 其次独立 PC管 理难, 企业的信息资产容易被轻易盗走, 导致严重的信息安全问题。
随着云计算技术的发展, 虚拟桌面引入到了企业办公环境中, 虚拟桌面 通过将桌面在服务端集中管理, 客户端只是进行桌面展示, 从而解决当前企 业 IT环境所面临的问题。虚拟桌面系统这种架构的优点首先是用户桌面在服 务端统一托管,用户无法直接接触到电子文档,保证了企业的信息资产安全。 其次, 客户端只是显示桌面, 以及维护用户的 10输入输出, 不参与运算, 降低了对客户端的性能要求, 所以, 在当前的虚拟桌面架构中, 客户端往往 通过釆用瘦终端, 来进一步降低成本。
首先说明一下当前业界虚拟桌面接入所釆用的接入方案。 如图 1所示: 用户在使用虚拟桌面系统时, 用户需要具备一台瘦终端, 瘦终端相当于 一台精简版的 PC, 接入显示器、键盘、 鼠标等人机交互外设。 用户通过瘦终 端接入网络, 连接到虚拟桌面的接入网关。 通过虚拟桌面接入网关, 接入到 具体的虚拟桌面。瘦终端和虚拟桌面系统之间,使用虚拟桌面协议(如 ICA、 PCoIP、 SPICE等)传输数据。
在当前的这种虚拟桌面使用方案中, 由于每位用户都需要一台瘦终端, 因此硬件成本仍然较高。
发明内容 本发明要解决的技术问题是提供一种终端设备、 系统及接入虚拟桌面方 法, 以解决现有虚拟桌面系统成本高昂的问题。
为解决上述技术问题,本发明提供了一种终端设备,所述终端设备包括: 若干外设接口组, 设置为: 分别与若干个外设组连接, 每个外设组包括 一个或多个输入装置;
若干个虚拟机, 设置为: 基于外设组输入的操作数据操控虚拟桌面服务 器端系统提供的对应的虚拟桌面;
网络接口, 设置为: 与虚拟桌面服务端系统连接。
为解决上述技术问题, 本发明还提供了一种虚拟桌面接入系统, 该系统 包括若干个用于人机交互的外设组以及如上所述的终端设备。
为解决上述技术问题, 本发明还提供了一种虚拟桌面接入方法, 该方法 基于终端设备实现,其中,所述终端设备支持若干个用于人机交互的外设组, 该终端设备包括若干个外设接口组、 若干个虚拟机以及网络接口, 该方法包 括:
外设组与对应的外设接口组建立连接, 每个外设组包括一个或多个输入 装置;
外设组输入的操作数据通过对应的外设接口组传输给对应的虚拟机; 虚拟机根据所述操作数据通过网络接口操控虚拟桌面服务器端系统提供 的对应的虚拟桌面。
本发明实施例终端设备、 系统和方法, 支持多个若干个外设组连接, 可 以统一集中接入多用户, 为虚拟桌面系统提供新的应用模式, 降低虚拟桌面 系统成本, 增强虚拟桌面性能。 附图概述
图 1为传统终端设备接入虚拟桌面示意图;
图 2为本发明终端设备的模块结构示意图;
图 3为本发明虚拟桌面接入系统的模块结构示意图; 图 4、 图 5为本发明虚拟桌面接入系统的具体应用实例示意图;
图 6、 图 7为本发明虚拟桌面接入方法的实施例示意图。 本发明的较佳实施方式
本发明实施例终端设备支持多个外设组的连接, 多个外设组可灵活接入 到终端设备中, 终端设备支持多个外设组同时使用该终端设备连接到虚拟桌 面系统并且操控各自的虚拟桌面。 如图 2所示, 该终端设备包括:
若干外设接口组, 用于分别与若干个外设组连接, 每个外设组包括一个 或多个输入装置;
若干个虚拟机, 用于基于外设组输入的操作数据操控虚拟桌面服务器端 系统提供的对应的虚拟桌面;
网络接口, 用于与虚拟桌面服务端系统连接。
可理解地, 用户可通过输入装置实现对虚拟桌面的操作, 优选地, 外设 组还包括输出装置, 所述虚拟机还用于驱动和管理外设组的输出装置。
一般地, 所述输入装置包括但不限于键盘或鼠标; 所述输出装置包括但 不限于显示器和 /或 USB接口。
可理解地, 本发明终端设备可支持多个用户通过各自的设备组实现对各 自的虚拟桌面的操控, 相应地, 所述外设组之间、 虚拟机之间相互独立 (或 称相互隔离) 、 互不干扰。
本发明实施例所说的外设接口组以及外设组可以基于所操控的虚拟桌面 或操控虚拟桌面的用户划分, 在具体应用时, 外设接口组、 外设组以及外设 组、 外设接口组与虚拟机之间的对应关系可以是动态分配的, 也可以是静态 配置的。 本发明对此不作限定。
所述外设接口组与对应的外设组使用一种或多种方式连接技术, 连接方 式为有线或无线。 外设组通过有线, 或者无线, 或两者之间任意组合接入到 本发明所述的外设接口组; 从而支持对多个用户独立操作。
所述虚拟机与虚拟桌面服务端系统利用虚拟桌面传输协议(如 ICA、 RDP、 PCoIP、 SPICE )通信。 所述终端设备支持对每个外设组之间相互隔离, 使用虚拟化方案, 每一 个外设组由一个单独的虚拟机进行驱动和管理。 外设组之间通过虚拟机之间 本身的严格隔离机制而隔离。 或通过应用驱动和管理外设组从而对外设组之 间进行隔离。
该 装 置 能 够 支 持 多 个 VDI ( 虚 拟 桌 面 基础 架 构 ,
Virtual Desktop Infrastructure )协议利用多种虚拟桌面传输协议(如 ICA、RDP、 PCoIP、 SPICE )与虚拟桌面服务器端系统之间进行连接。
另外, 本发明还提供了一种虚拟桌面接入系统, 如图 3所示, 该系统包 括若干个用于人机交互的外设组以及如上所述的终端设备。
具体地,可将显示器、键盘、鼠标、 USB接口等外设编排为一个外设组。 一个外设组可供一位用户操作。 外设组通过线缆, 或者无线接入到本发明所 述的终端设备的外设接口组。 终端设备同时支持多个外设组的连接, 每个外 设组之间相互隔离。 多个外设组可灵活接入到终端设备中, 终端设备支持多 个外设组同时使用该终端设备连接到虚拟桌面系统并且操控各自的虚拟桌面。
本发明终端设备和系统可以统一集中接入多用户, 为虚拟桌面系统提供 新的应用模式, 降低虚拟桌面系统成本, 增强虚拟桌面性能, 尤其是企业办 公环境下, 硬件成本降低显著。
下面将结合附图和实施例对本发明进行详细描述。
需要说明的是, 在不冲突的情况下, 本申请中的实施例及实施例中的特 征可以相互任意组合。 如图 4、 5所示, 外设组是一组计算机外设, 包含显示器、 鼠标、 键盘、 USB接口等, 其中显示器、 鼠标、 键盘、 USB接口等组成一个外设组。 其中 外设组中各个外设装置, 可通过线缆、 蓝牙、 或者 WIFI等多种已存在的外 设连接技术, 连接到所述终端设备。
终端设备是配置多个外设接口的计算机设备, 根据需要配置线缆接口、 蓝牙、 或 WIFI等类型外设接口, 其中终端设备对外设接口进行分组, 每一 组外设接口称为一个外设接口组对应一个外设组, 并且提供给外设组进行外 设连接。 所述终端设备还具备网络接口, 能够通过有线网络或无线网络与虚 拟桌面服务端系统相连, 例如具有网络接口支持 IEEE 802.1 lb/g/n, 也支持 IEEE 802.3 , 从而可以连接到 IP网络。
实施例 1
对应图 4中的设备,所述外设组为显示器、 鼠标、键盘,其他外设类似, 终端设备为终端设备。 在这一实施例中, 所述的外设组中各外设分组中的外 设, 釆用有线线缆连接到终端设备。 为叙述方便, 假定外设组中的外设为显 示器、 键盘、 鼠标。
本发明虚拟桌面接入方法实施例 1基于前述终端设备实现,如图 6所示, 该方法包括:
步骤 601: 外设组与对应的外设接口组建立有线连接;
步骤 602: 外设组输入的操作数据通过对应的外设接口组传输给对应的 虚拟机;
如上文所述, 所述外设组之间、 虚拟机之间相互独立。
操作数据传输给对应的虚拟机之前, 需执行以下操作:
步骤 a: 终端设备加电启动;
其中, 终端设备釆用虚拟化方案, 默认启动固定数量的虚拟机, 虚拟机 数量与终端设备所连接的所述外设组的外设组数量相对应。
步骤 b: 终端设备将连接的外设组动态分派给对应的虚拟机, 也即动态 建立外设组、 外设接口组与虚拟机之间的对应关系。 每个虚拟机对应一个外 设组, 该外设组的外设装置将由所对应的虚拟机直接管理。 外设组包含显示 器、 键盘、 鼠标。 用户可通过该外设组的外设直接控制和操控所对应的虚拟 机。
步骤 c: 终端设备加电成功, 系统启动完成, 所有虚拟机亦启动完毕, 每个虚拟机的外设为各自连接的所述外设组。
用户通过操控所述外设组的外设装置, 将操作数据通过对应的外设接口 组传输给对应的虚拟机, 实现对终端设备上所对应的虚拟机的操控。 步骤 603 : 虚拟机根据所述操作数据通过网络接口操控虚拟桌面服务器 端系统提供的对应的虚拟桌面;
所述终端设备, 在所述多个外设组的支持下, 可供多位用户同时操控, 使用虚拟桌面系统。 用户操作体验与使用瘦终端时操作体验一致。
可替换地, 所述外设接口组、 外设组以及外设组、 外设接口组与虚拟机 之间的对应关系也可静态配置的。
实施例 2
对应图 5中的设备,所述外设组为显示器、 鼠标、键盘,其他外设类似, 终端设备为终端设备。 在这一实施例中, 所述的外设组中各外设分组中的外 设, 釆用无线技术连接到终端设备。 为叙述方便, 假定外设组中的外设为显 示器、 键盘、 鼠标。
如图 7所示, 虚拟桌面的接入方法实施例 2包括:
步骤 701: 外设组与对应的外设接口组建立无线连接;
因为是无线连接, 因此需要先将终端设备加电启动, 其中, 终端设备釆 用虚拟化方案, 默认启动固定数量的虚拟机, 虚拟机数量与终端设备所连接 的所述外设组所连接的外设组数量相对应。
终端设备系统将自身的无线接入设备(如蓝牙模块等) , 分别指派给各 自所对应的虚拟机, 即动态建立外设接口组与虚拟机的对应关系, 终端设备 虚拟机启动后, 启动好自身的无线接入设备, 等待外设组所述支持无线接入 技术的外设进行连接。
用户对外设组进行加电启动, 根据预制的设备配对信息, 外设组中的外 设装置自动和所对应外设接口及虚拟机完成连接, 即动态建立外设组、 外设 接口组与虚拟机之间的对应关系。 如键盘、鼠标可用蓝牙技术进行配对连接。 显示器可用 WiFi联盟的显示技术 (WiFi Display)、无线家庭数字接口( Wireless Home Digital Interface, WHDI ) 、 无线高清协议( Wireless High Definition, WiHD )等进行连接。
步骤 702: 外设组输入的操作数据通过对应的外设接口组传输给对应的 虚拟机; 用户通过操控所述外设组的已成功与终端设备完成连接的外设组, 外设 组输入的操作数据可以通过对应的外设接口组传输给对应的虚拟机, 即完全 操控终端设备上所对应的虚拟机。
步骤 703 : 虚拟机根据所述操作数据通过网络接口操控虚拟桌面服务器 端系统提供的对应的虚拟桌面。
通过操控终端设备上虚拟机, 用户登陆远程的虚拟桌面系统。 亦即所述 终端设备, 在所述多个外设组的支持下, 可供多位用户同时操控, 使用虚拟 桌面系统。 用户操作体验与使用瘦终端时操作体验一致。
可理解地, 以上方法实施例 1和实施例 2中, 均描述了用户通过外设组 实现对虚拟桌面的操控, 相应地, 显示器作为输出设备, 该方法还包括: 虚拟桌面服务器端系统的虚拟桌面的输出通过网络接口传输给对应的虚 拟机;
所述虚拟机通过外设接口组驱动和管理对应的外设组的输出装置。 从而实现对外设组显示器的驱动和管理。若外设组还包括 USB接口,则 也可实现对 USB接口连接的设备的读写操作。
当然一个外设组与一个外设接口组之间可以使用使用一种或多种方式连 接技术, 可以兼有无线和有线连接方式, 本发明对具体的连接方式和釆用的 连接技术不做限定。
当然, 本发明还可有其他多种实施例, 在不背离本发明精神及其实质的 但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。
本发明终端设备、 系统和方法, 支持多个若干个外设组连接, 可供多位 用户同时连接虚拟桌面服务器, 即多个用户只需要一台这样的终端设备就够 了, 而不用再为每位用户单独配备一台瘦终端, 将会进一步降低成本, 而且 这样的设备同时处理多个用户桌面, 提高桌面元素在客户端緩存的效率, 有 利于对虚拟桌面传输协议进行进一步优化, 从而有利于增强虚拟桌面性能。 尤其针对小型的使用虚拟桌面办公场所, 使用本发明公开方法和终端设备、 系统, 能够降低用户使用成本和运维成本, 提升用户操作体验。 为了清楚起见, 这里没有示出和描述设备的所有的常规特征。 当然, 应 当理解, 在任何实际设备的研制中, 必需做出特定实现方式的决定以便实现 研制者的特定目标, 例如符合与应用及业务相关的约束, 这些特定的目标随 着不同的实现方式而变化,并且随着不同的研制者而变化。而且,应当理解, 这种研制工作是复杂和耗时的, 但是尽管如此, 对于受到本发明公开内容启 发的普通技术人员而言所进行的技术工作是常规的。
根据这里描述的主题, 能够利用各种类型的操作系统、 计算平台、 计算 机程序、 和 /或通用机器来制造、 操作和 /或执行各种部件、 系统、 设备、 处 理步骤和 /或数据结构。 此外, 本领域的普通技术人员将会明白, 也可以利用 不太通用的设备, 而不脱离这里公开的发明构思的范围和精神实质。 其中, 所包含的方法由计算机、 设备或机器执行, 并且该方法可以被存储为机器可 读的指令, 它们可以存储在确定的介质上, 例如计算机存储设备, 包括但不 限于 ROM (只读存贮器、 FLASH存储器、 转移设备等)、 磁存储介质 (例如, 磁带、 磁盘驱动器等)、 光学存储介质 (例如, CD-ROM、 DVD-ROM, 纸卡、 纸带等)以及其他熟知类型的程序存储器。 此外, 应当认识到, 该方法可以利 用软件工具的选择由人类操作者执行, 而不需要人或创造性的判断。
工业实用性 本发明实施例终端设备、 系统和方法, 支持多个若干个外设组连接, 可 以统一集中接入多用户, 为虚拟桌面系统提供新的应用模式, 降低虚拟桌面 系统成本, 增强虚拟桌面性能。

Claims

权 利 要 求 书
1、 一种终端设备, 所述終端议备 a栝:
若干外设接口组, 设置为: 分别与若干个外设组连接, 每个外设组包括 一个或多个输入装置;
若干个虚拟机, 设置为: 基于外设组输入的操作数据操控虚拟桌面服务 器端系统提供的对应的虚拟桌面;
网络接口, 设置为: 与虚拟桌面服务端系统连接。
2、 如权利要求 1所述的终端设备,其中,所述外设组还包括输出装置, 所述虚拟机还设置为: 驱动和管理对应的外设组的输出装置。
3、 如权利要求 3 所述的终端设备, 其中, 所述输入装置包括键盘或鼠 标; 所述输出装置包括显示器和 /或 USB接口。
4、 如权利要求 1 所述的终端设备, 其中, 所述外设组之间、 虚拟机之 间相互独立。
5、 如权利要求 1 所述的终端设备, 其中, 所述外设接口组、 外设组以 及外设组、 外设接口组与虚拟机之间的对应关系是动态分配或静态配置的。
6、 如权利要求 1 所述的终端设备, 其中, 所述外设接口组与对应的外 设组使用一种或多种方式连接技术, 连接方式为有线或无线。
7、 如权利要求 1 所述的终端设备, 其中, 所述虚拟机与虚拟桌面服务 端系统利用虚拟桌面传输协议通信。
8、 一种虚拟桌面接入系统, 该系统包括若干个用于人机交互的外设组 以及如权利要求 1-7中任一项所述的终端设备。
9、 一种虚拟桌面接入方法, 该方法基于终端设备实现, 其中, 所述终 端设备支持若干个用于人机交互的外设组, 该终端设备包括若干个外设接口 组、 若干个虚拟机以及网络接口, 该方法包括: 外设组与对应的外设接口组建立连接, 每个外设组包括一个或多个输入 装置;
外设组输入的操作数据通过对应的外设接口组传输给对应的虚拟机; 虚拟机根据所述操作数据通过网络接口操控虚拟桌面服务器端系统提供 的对应的虚拟桌面。
10、 如权利要求 9所述的方法, 其中, 所述外设组还包括输出装置, 所 述外设组与对应的外设接口组建立连接后, 该方法还包括:
虚拟桌面服务器端系统的虚拟桌面的输出通过网络接口传输给对应的虚 拟机;
所述虚拟机通过外设接口组驱动和管理对应的外设组的输出装置。
11、 如权利要求 10所述的方法,其中,所述输入装置包括键盘或鼠标; 所述输出装置包括显示器和 /或 USB接口。
12、 如权利要求 9所述的方法, 其中, 所述外设接口组、 外设组以及外 设组、 外设接口组与虚拟机之间的对应关系是动态分配或静态配置的。
13、 如权利要求 9所述的方法, 其中, 所述外设接口组与对应的外设组 使用一种或多种方式连接技术, 连接方式为有线或无线。
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