WO2018133571A1

WO2018133571A1 - Distributed pc system based on mobile intelligent terminal

Info

Publication number: WO2018133571A1
Application number: PCT/CN2017/114913
Authority: WO
Inventors: 鲁珂; 李晶晶; 刘杰彦
Original assignee: 成都电科致远网络科技有限公司
Priority date: 2017-01-18
Filing date: 2017-12-07
Publication date: 2018-07-26
Also published as: CN106909371A

Abstract

Provided is a distributed PC system based on a mobile intelligent terminal (300). On the basis of an existing PC computing center (100), the mobile intelligent terminal (300) and an intelligent screen (500), a PC controller (200), a screen controller (600), and a terminal controller (400) are constructed to allow home network equipment (700) to interconnect with each other. In this way, the traditional PC system can be transformed into a mobile distributed PC control system with flexible configuration. A user can complete all user interaction operations in the PC computing center (100) on the mobile intelligent terminal (300). The user can use a powerful distributed PC system by operating the mobile intelligent terminal (300) at any position that satisfies wireless access conditions, thereby greatly improving the user experience. In addition, the system fully considers the user's existing devices (intelligent screen (500), mobile intelligent terminal (300), etc.) and encourages reuse of the devices, thereby reducing the user's cost of use while improving the utilization of the devices.

Description

A distributed PC system based on mobile intelligent terminal

Technical field

The invention belongs to the field of computer technology, and more particularly to a distributed PC system based on a mobile intelligent terminal.

Background technique

With the continuous development of mobile intelligent terminals and mobile Internet technologies, the role of personal computers (PCs) in the family is increasingly marginalized. However, due to limitations of mobile devices in terms of input and output, peripheral expansion capabilities and computing processing capabilities, PCs are still indispensable devices in the general home.

If the PC is decomposed according to functions, it can be divided into two parts, namely the data processing part and the input and output part. Roughly speaking, the data processing part of the hardware can be regarded as a PC host composed of various components in the PC in the PC, such as CPU, GPU and memory; accordingly, the input and output parts can be regarded as being located outside the chassis. Various components, such as monitors, stereos and keyboard and mouse. Generally, the data processing portion and the input and output portions are closely connected geographically due to the constraint of the cable connection. The wired connection undoubtedly limits the scope of use and usage scenarios of the PC, and makes the components in the PC almost all single functions, and cannot be reused. For example, a display can only be output together with a PC host at a specified time. task.

The continuous advancement of network technology, especially wireless network technology, provides a possibility to separate the data processing part of the PC from the data input and output part on the physical connection, and further, to share the data processing tasks and input and output tasks. On multiple distributed devices.

In order to solve the problem of family PC marginalization, several new home PC systems have emerged:

(1) One-piece desktop

An all-in-one desktop is the integration of a host of a traditional split desktop into a display to form an all-in-one desktop. Peripherals such as the keyboard and mouse of the all-in-one can be connected to the host by wire or wirelessly. This approach looks at balancing between a tablet and a regular PC. Compared with the traditional PC system, it has improved mobility, convenience and aesthetics, but it has shortcomings in system performance, flexible configuration, upgrade and maintenance.

(2) Small PC host such as HTPC

HTPC (Home Theater Personal Computer), which is a home theater computer. It is a home theater that is used as a signal source and control computer. It is a pre-installed multimedia decoding and playback software that can be used to play various audio and video media. It has various interfaces and can be used with a variety of display devices (such as TV). PCs, projectors, etc.) and personal computers connected to audio digital devices. The system (similar to the system on the market also includes the living room MiniPC, PC box, etc.) is actually the original PC host system with the display removed, with the advantages of mobility, display optional, small and beautiful, but in high-performance computing, There are still deficiencies in the combination with the user's mobile terminal and ease of use.

(3) Remote desktop PC system based on mobile thin client

In general, PC remote desktops are not used in home scenarios. Considering the development of cloud computing technology and user requirements for mobility, Microsoft released the Microsoft Remote Desktop Preview (MRDP), which supports deployment on mobile smart terminals and displays the desktop on a display connected to a wireless terminal. This method takes into account the powerful computing performance of the traditional PC system and the user's requirements for mobility. However, the disadvantage is that the performance of the mobile terminal deploying MRDP is high. The interactive interface still depends on the original PC desktop, and the user input for the wireless connection. Support for output devices (displays, keyboards, mice, etc.) is not flexible enough.

(4) Distributed wireless multi-screen virtual PC service system

In general, desktop virtualization is not used in home scenarios. Considering the development of new network technologies (SDN, NFV, etc.) and users' dependence on smart mobile terminals, Chengdu Dianke Zhiyuan Network Technology Co., Ltd. proposed a distributed wireless multi-screen virtual PC service system. The system deploys the PC computing function to the virtual server shared by the cell, and the PC virtualized desktop is received by the thin client of the user's home, and the user mobile terminal controls the user interaction of the system. This approach looks at providing PC functionality in a service-oriented manner and takes into account the flexible support of multiple wireless screens. However, the disadvantage is that the system takes the central virtualization server as a prerequisite, and the support for the user to use the mobile terminal for various traditional PC operations is not flexible enough.

From the perspective of home users, I hope to see a mobile smart terminal (smartphone, tablet, etc.), powerful computing power, make full use of home screens (television, computer monitors, smart terminal desktops, etc.), flexible support for other external devices Home information processing system (wireless mouse, Bluetooth speaker, printer, etc.). From the current point of view, several available systems of the prior art cannot fully satisfy the user requirements.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide a distributed PC system based on a mobile intelligent terminal, so as to enable a home user to connect and control a distributed deployment of a PC computing device and a smart screen device based on the mobile intelligent terminal. Other external devices have comparative advantages over existing PC systems in terms of system operation convenience and operation effects.

To achieve the above object, the present invention is based on a distributed intelligent PC system of a mobile intelligent terminal, comprising:

PC computing center, the PC computing center refers to a PC hardware and software device with PC computing capability;

It is characterized by:

a PC computing control distributor (referred to as a PC controller for short), the PC controller refers to a software system running on a PC computing center, for receiving instructions of the terminal controller, and completing a control function related to the PC computing center;

A mobile intelligent terminal, which is a terminal product installed with an open operating system, which can realize Internet access by using wireless mobile communication technology, and provides services for users by downloading and installing third-party application software and digital content;

a mobile terminal interaction controller (referred to as a terminal controller), the terminal controller refers to a software system running on the mobile intelligent terminal, which is used to complete the user interaction control function, and assumes some peripheral devices (determined according to specific implementation conditions) Simulation (mouse, keyboard, etc.) and the transfer control of its own connected peripherals;

A smart screen, which refers to various types of smart screen hardware and software products equipped with an open operating system (Windows, Android, Linux, etc.);

a screen controller, which is a software system running on a smart screen, for receiving instructions of the terminal controller, completing screen display and intelligent screen self-application, peripheral related control functions;

a home network device, which is a networking device of a home area network, and is used for interconnecting a PC computing center, a mobile intelligent terminal, and a smart screen through a PC controller, a terminal controller, and a screen controller;

The other PC peripherals refer to various external devices that can be used in the PC system to connect to the mobile intelligent terminal or the smart screen in addition to the smart screen;

The PC controller, the screen controller and the terminal controller are the hubs of the distributed PC system, and the terminal The controller (directly) interacts with the user through an analog peripheral or a peripheral connected by a mobile intelligent terminal to directly drive the other two controllers to work: the screen controller needs to send the mobile smart screen available information to the PC controller for PC calculation The center identifies the available screen and then notifies the terminal controller; under the driver of the terminal controller, the PC controller needs to control the PC computing center to send the image display data required by the user to the screen controller.

The object of the invention is achieved in this way.

The invention is based on a distributed PC system of a mobile intelligent terminal. On the basis of an existing PC computing center, a mobile intelligent terminal and a smart screen, the home network device is interconnected by constructing a PC controller, a screen controller and a terminal controller. Interoperability, so that the traditional PC system is transformed into a mobile, flexible configuration of distributed PC control system, which can be used in homes, companies and schools. The invention is based on a distributed PC system of a mobile intelligent terminal, the user does not have to be restricted by the cable, and a plurality of display screens can be arranged under the condition that the wireless access is satisfied as needed; more importantly, each screen can be used by the user. The terminal issues an instruction to display a specific application window interface in the system according to the wireless connection mode specified by the instruction. At the same time, the user can complete all user interaction operations in the PC computing center on the smart mobile terminal, and the user can use the smart mobile terminal at any position that satisfies the wireless access condition (such as a sofa, a bed, etc. in the home). The distributed PC system greatly enhances the user experience. In addition, the present invention fully considers the existing devices (smart screens, smart mobile terminals, etc.) of the user, and encourages reuse of the devices, thus reducing the user's use cost and improving the device utilization rate.

DRAWINGS

1 is a schematic structural diagram of a specific implementation manner of a distributed PC system based on a mobile intelligent terminal according to the present invention;

2 is a block diagram of a PC controller shown in FIG. 1;

Figure 3 is a flow chart of the operation of the PC controller shown in Figure 2;

4 is a block diagram of a screen controller shown in FIG. 1;

Figure 5 is a flow chart of the operation of the screen controller shown in Figure 4;

Figure 6 is a block diagram of the terminal controller shown in Figure 1;

7 is a schematic diagram of an application control and file control auxiliary interface in the user interaction auxiliary interface shown in FIG. 6;

Figure 8 is a flowchart showing the operation of the terminal controller shown in Figure 6;

FIG. 9 is a flowchart of cooperative interaction between controllers according to an embodiment of the present invention.

detailed description

The specific embodiments of the present invention are described below in conjunction with the drawings in order to provide a better understanding of the invention. It is to be noted that in the following description, when a detailed description of known functions and designs may dilute the main content of the present invention, these descriptions will be omitted herein.

1 is a schematic structural diagram of a specific implementation manner of a distributed PC system based on a mobile intelligent terminal according to the present invention.

In this embodiment, as shown in FIG. 1, the distributed PC system based on the mobile terminal of the present invention includes a PC computing center 100, a PC computing control distributor 200 (hereinafter referred to as a PC controller), a mobile intelligent terminal 300, and a mobile terminal interaction. a controller 400 (hereinafter referred to as a terminal controller), a smart screen or a screen 500 with a smart box (hereinafter referred to as a smart screen for short), a smart screen controller 600 (hereinafter referred to as a screen controller), a home network device 700, Other PC peripherals 800.

The PC computing center 100 is a broad concept, which refers to a PC hardware and software device with PC computing capability, including a traditional PC host, and a mobile host such as a notebook computer, an HTPC, a Mini PC box, and a thin client that can receive a virtual desktop. End host, etc.

The PC controller 200 refers to a software system running on the PC computing center 100 for receiving commands from the terminal controller 400 to complete control functions related to the PC computing center 100. The control functions described include:

(1) Receiving user commands transmitted from the terminal controller 400, controlling system settings of the PC computing center 100 and functions of installing, running, and uninstalling the application software therein.

(2) Completing other PC functions such as media playback, file control, and peripheral use required by the user through the terminal controller 400.

(3) distributing the host desktop or application window interface to the designated screen controller 600 at the request of the terminal controller 400, and displaying the corresponding smart screen 500;

(4) Transit and transfer the user analog peripheral and other peripheral data connected by itself between the terminal controller 400 and the PC computing center 100 application.

The mobile intelligent terminal 300 refers to a terminal product installed with an open operating system, which can realize Internet access by using wireless mobile communication technology, and provides services for users by downloading and installing third-party application software and digital content. Including but not limited to smartphones, tablets, etc.

The terminal controller 400 refers to a software system running on the mobile intelligent terminal 300. Complete the user interaction control function, and assume the simulation (mouse, keyboard, etc.) of some peripherals (according to the specific implementation) and the transfer control of the connected peripherals. In this embodiment, its functions include:

(1) A user interaction auxiliary interface suitable for the mobile intelligent terminal 300 is implemented for the interaction operation of the system user, and the interface also includes an analog interface of some peripheral devices (such as a keyboard, a mouse, etc.).

(2) According to the user operation, the corresponding command is sent to the PC controller 200 and the screen controller 600 in real time, and the control of the application in the PC computing center 100 and the smart screen 500 is completed.

(3) Based on the distributed PC device environment, the data sent by the PC controller 200 and the screen controller 600 are integrated to realize various generalized PC terminal devices (including a television screen, a display, a projector, a network hard disk NAS, a camera, a printer). , Bluetooth speaker, etc.) identification and management.

(4) According to the user operation, the corresponding command is sent to the PC controller 200 and the screen controller 600 in real time, and the peripherals directly connected to the PC computing center 100 or the smart screen 500 are controlled to work. The direct connection method includes wired and wireless WIFI. Or Bluetooth, etc.

(5) Realizing indirect connection between the PC computer center 100 application or the smart screen 500 application and the terminal peripheral according to the user's request, these peripherals may be devices directly connected to the smart mobile terminal 300, or simulated by the smart mobile terminal 300. The peripherals, their connections to the PC computer center 100 or the smart screen 500 are relayed through the terminal controller 400.

The smart screen 500 refers to various types of smart screen software and hardware products equipped with an open operating system (Windows, Android, Linux, etc.), which can install image receiving software, user-defined software, etc., including but not limited to smart televisions, Smart box screen, computer monitor with smart receiving adapter and projector, smart mobile terminal screen, etc.

The screen controller 600 refers to a software system running on the smart screen 500 for receiving instructions of the terminal controller, completing screen display and intelligent screen self-application, peripheral related control functions. In this embodiment, its functions include:

(1) transmitting smart screen 500 ready information to the PC controller 200;

(2) using a suitable connection mode (wired, Miracast, DLNA, RDP, etc.) of the smart screen 500, connecting the image data transmission source specified by the user through the terminal controller 400, and completing the display control of the smart screen 500;

(3) controlling the application and the smart screen in the smart screen 500 at the request of the terminal controller 400. 500 directly connected peripherals work.

(4) The peripheral data transfer is completed between the terminal controller 400 and the smart screen 500 application, and these peripheral devices may be peripherals that are simulated by the user on the terminal controller 400, or peripheral devices directly connected to the terminal controller 400.

The home network device 700 refers to a networking device of a home local area network. Including but not limited to routers (wired/wireless), wireless access points (APs), switches, HUBs, and the like. They can be used to implement interworking between the PC computing center 100, the mobile smart terminal 300, the smart screen 500, and the PC controller 200, the terminal controller 400, and the screen controller 600 in various distributed arrangements.

The other PC peripherals 800 refer to various external devices that can be used for the PC system to connect to the mobile intelligent terminal or the smart screen except the smart screen, including but not limited to a USB mobile hard disk, a network hard disk NAS, a camera, a printer, Bluetooth speakers, scanners, virtual reality devices (such as VR glasses), gamepads, and more.

The present invention proposes a distributed PC system implemented by the PC controller 200, the terminal controller 400 and the screen controller 600 as a hub. The terminal controller 400 directly interacts with the user and directly drives the other two

controllers

400 and 600. Working to realize a distributed PC system user can connect based on the mobile intelligent terminal 300, control the distributed deployment of the PC computing center 100, the smart screen 500 and other external devices 800, and in the system equipment utilization, operation convenience, users Experience effects and other aspects have comparative advantages over other similar systems.

It should be noted that the connection manner between the distributed devices in FIG. 1 may be any manner supported by each device, including but not limited to wired, wireless WiFi, Bluetooth, and the like. The distributed PC system proposed by the present invention is mainly for home users, and therefore generally has only one PC computing center 100. However, if other scenarios (schools, enterprises, etc.) exist for a plurality of PC computing centers 100, the architecture of the present invention can also be extended and supported, and only different PC computing centers 100 need to be distinguished on the terminal controller 400, and respectively It can be controlled. In addition, in the present invention, a plurality of mobile controllers 300 installed with the terminal controller 400 may be present, and the user may determine the priority of the different terminal controllers 400 by themselves, thereby realizing the priority of the PC controller 200 and the screen controller 600. Receive commands from different terminal controllers 400.

2 is a block diagram of a PC controller shown in FIG. 1.

In this embodiment, the module design scheme of the PC controller 200 is as shown in FIG. 2, and each module design says As follows:

(1) Configuration interface: A UI interface module used by the PC computing center 100 user or administrator to perform necessary settings and management on the PC controller 200.

(2) Communication interaction module: used for communication interaction between the PC controller 200 and the screen controller 600 and the terminal controller 400. The module is responsible for communication between the other function control modules and the outside world inside the PC controller 200. .

(3) System Control Module: used to control system level functions in the PC Computing Center 100, including but not limited to system wakeup, sleep, resolution adjustment, process view, and the like.

(4) Application control module: used to control the functions related to the application software in the PC computing center 100, including but not limited to the start-stop application, application data transfer, application window control, and the like.

(5) File Control Module: used to control file management related functions in the PC Computing Center 100, including but not limited to media file library, file search, file sharing, file download, file playlist, and the like.

(6) Screen projection module: used to control functions related to image display in the PC computing center 100, including but not limited to extended screen transmission, RDP transmission, Miracast transmission, and the like.

(7) Peripheral control module: used to control peripheral related functions in PC computing center 100, including but not limited to mouse and keyboard control, printer control, Bluetooth headphone speaker control, external mobile hard disk control, etc.

(8) Media Control Module: used to control media playback related functions in the PC Computing Center 100, including but not limited to local media playback control, DLNA media delivery, media playback process control (fast forward, pause, drag, etc.), media Information inquiry, etc.

In addition to the above-mentioned functional modules, the PC controller 200 also needs to maintain some data related to the control functions during specific operations, including but not limited to: a list of available media files, a list of available applications, a list of available peripherals, a list of available screens, and the like. This data can be implemented as needed in software development using a suitable data structure. Data maintenance can be done by setting the timer loop timing check. In addition, it needs to be passively updated when new data from other controllers is received. In addition to the data update and maintenance between the controllers, the main work of the PC controller is passive, that is, the terminal controller 400 sends an instruction drive, calls the appropriate function control module to complete the control work corresponding to the instruction, and finally returns relevant information. To the terminal controller 400. It should be noted that each function control module can work concurrently, and can be implemented by concurrent threads in software development. The typical workflow of the PC controller 200 is shown in Figure 3. Show.

The screen controller 600 and the PC controller 200 are similar in design, and both of them need to accept user commands from the terminal controller 400, and all need to complete local applications, files, peripherals, media, and the like. Since it is not the main computing center, and the smart screen's own system generally has a setting function that can be displayed on the screen, the screen controller 600 does not need to redesign the system control module. Moreover, since it is not the transmitting end of the image display data, the screen projection module is not required, but as the receiving end of the image display data, it is necessary to design a special screen display module.

4 is a block diagram of the screen controller shown in FIG. 1.

In this embodiment, the module design scheme of the screen controller 600 is as shown in FIG. 4, and the design description of each module is as follows:

(1) Configuration interface: A UI interface module for the smart screen user or administrator to perform necessary settings and management on the screen controller 600.

(2) Communication interaction module: used for communication interaction between the screen controller 600 and the PC controller 200 and the terminal controller 400. The module controller is responsible for communication between the other function control modules and the outside world. .

(3) Application Control Module: used to control the functions related to the application software in the smart screen 500, including but not limited to the start-stop application, the application data transfer, the application window control, and the like.

(4) File Control Module: used to control the functions related to file management in the smart screen 500, including but not limited to media file libraries, file search, file playlists, and the like.

(5) Screen display module: used to control functions related to image display in the smart screen 500, including but not limited to extended screen display reception, RDP desktop reception, Miracast image reception, and the like.

(6) Peripheral control module: used to control peripheral related functions in the smart screen 500, including but not limited to mouse and keyboard control, Bluetooth headset speaker control, external mobile hard disk control, and the like.

(7) Media Control Module: used to control media playback related functions in the PC Computing Center 100, including but not limited to local media playback control, DLNA media reception and playback, media playback process control (fast forward, pause, drag, etc.) , media information inquiry, etc.

Similar to the PC controller 200, in addition to the above-mentioned functional modules, the screen controller 600 also needs to maintain some data related to the control functions during specific work, including but not limited to: a list of available media files, a list of available applications, available peripherals. List, etc. These data can be collected during software development as needed. Implemented with the appropriate data structure. Data maintenance can be done by setting the timer loop timing check. In addition, it needs to be passively updated when new data from other controllers is received. The main operation of the screen controller 600 is also driven by the terminal controller 400, and the appropriate function control module is called to complete the control work corresponding to the instruction, and finally the relevant information is returned to the terminal controller 400. However, unlike the PC controller 200, since the computing resources are limited, in addition to the peripheral control, the other function control modules of the screen controller 600 are designed to work serially, and the next task can be started only after one function control task is completed. In software development, in order to achieve this serial parallel hybrid design, the ordering and dispatching of instructions needs to be implemented in a priority manner. A typical workflow of screen controller 600 is shown in FIG.

Figure 6 is a block diagram of the terminal controller of Figure 1.

The main function of the terminal controller 400 in the present invention is to implement the user interaction function of the traditional PC system on the smart mobile terminal 300, including the simulation of the interactive interface and the interactive peripheral. In this embodiment, the module design of the terminal controller 400 is as shown in FIG. 6, and the design description of each module is as follows:

(1) User interaction auxiliary interface: used to implement the user interaction function of the present invention; compared with the traditional PC system main interface and the user interaction interface on the same screen, the present invention displays the main interface of the PC system on the smart screen, and the user interaction The interface is displayed on the mobile smart terminal 300 as an auxiliary interface. To match different tasks, you need to design an auxiliary interface that suits them. The invention designs an auxiliary interface such as screen control, system configuration, peripheral control, application control, file control, media control and the like. The design of the auxiliary interface needs to be designed according to the specific needs of the task and the user's habit of using the mobile intelligent terminal. The auxiliary file control and application control auxiliary interface can be used in Figure 7, where (a) is the application control auxiliary interface, (b) Control the auxiliary interface for the file.

(2) Communication interaction module: used for communication interaction between the terminal controller 400 and the PC controller 200 and the screen controller 600. The module is responsible for instructing the communication between the scheduling module and the outside world inside the terminal controller 400.

(3) Instruction scheduling module: The module is a central module of the terminal controller 400, and mainly processes various control commands sent by the user through the interactive interface, and determines the processing flow of the instructions according to different instruction control logics. In addition, the external controller sends back the processing feedback of the instruction, the local data maintenance, and the relay of the peripheral data also need to be controlled by the instruction scheduling module.

The terminal controller 400 needs to maintain some data related to the user interaction function during specific work, and the data includes local data, and data sent by the PC controller 200 and the screen controller 600. The data maintenance of the terminal controller 400 can also adopt a method of setting a timer loop timing check, and also needs to perform passive update when receiving new data sent by other controllers. The main work of the terminal controller 400 is also designed to be passive, mainly based on the user's operation of the interface and feedback from the external controller to drive the instruction scheduling module to perform interactive work. It should be noted that, in order to ensure the real-time response of the interface as much as possible, the user interaction auxiliary interface in the terminal controller 400 is designed to be processed by the main process with the highest priority, and the local data maintenance and the like need to be performed when the system has no interface processing task. To work. In addition, the user interaction auxiliary interface is designed as six sub-interfaces that are independent of each other, and cannot run concurrently with each other, but can be switched to each other, and the switching instruction will be processed as the instruction with the highest priority. A typical workflow of the terminal controller 400 is shown in FIG.

The key content of the present invention is that three controller softwares (the PC controller 200, the terminal controller 400, and the screen controller 600) are respectively installed on the PC computing center 100, the mobile intelligent terminal 300, and the smart screen 500, and cooperate with each other. Implement a distributed PC system. The specific design schemes of the internal modules and workflows of the three controllers are introduced. The following describes the cooperative interaction method between the three controllers. The collaborative interaction process between the controllers is shown in Figure 9. The terminal controller 400 is the hub of the present invention, and both the PC controller 200 and the screen controller 600 receive their instructions to perform corresponding operations. When working, the controllers are always in a state of network connectivity, thus ensuring fast command access. When the PC controller 100 and the screen controller 600 are activated or just connected to the terminal controller 400, they need to send relevant data for their own maintenance; when the data is updated, it needs to be sent. In order to achieve physical separation between the user interaction and the PC computing center, the terminal controller 400 needs to send data of the analog peripheral or other connected peripherals and text input data to the PC controller 200 and the screen controller 600, and the relevant data should be applied according to the application. The requirements of the program are driven by the relevant instructions. In addition, the smart screen 500 needs to send available screen information to the PC controller 200 each time it is connected, so that the PC controller 200 can drive the image display data to the smart screen 500 selected by the user by the relevant command as required by the user.

It should be noted that the connection manner between the distributed devices in the present invention may be any manner supported by each device, including but not limited to wired, wireless WiFi, Bluetooth, and the like. The system proposed by the present invention is primarily intended for home users, so only one PC computing center 100 is listed in FIG. However, if other scenarios (schools, enterprises, etc.) exist for a plurality of PC computing centers 100, the architecture of the present invention can also be extended and supported, and only different PC computing centers 100 need to be distinguished on the terminal controller 400, and respectively It can be controlled. In addition, because it is only a schematic, only one mobile intelligent terminal is listed in Figure 1. The terminal 300, but the present invention may also have a plurality of mobile intelligent terminals 300 on which the terminal controller 400 is installed. The user can determine the priority of the different terminal controllers 400 by themselves, thereby implementing the priority of the PC controller 200 and the screen controller 600. High and low to receive instructions from different terminal controllers.

While the invention has been described with respect to the preferred embodiments of the present invention, it is understood that the invention These variations are obvious as long as the various changes are within the spirit and scope of the invention as defined and claimed in the appended claims.

Claims

A distributed PC system based on mobile intelligent terminal, comprising:

PC computing center, the PC computing center refers to a PC hardware and software device with PC computing capability;

It is characterized by:

a PC computing control distributor (referred to as a PC controller for short), the PC controller refers to a software system running on a PC computing center, for receiving instructions of the terminal controller, and completing a control function related to the PC computing center;

A mobile intelligent terminal, which is a terminal product installed with an open operating system, which can realize Internet access by using wireless mobile communication technology, and provides services for users by downloading and installing third-party application software and digital content;

a mobile terminal interaction controller (referred to as a terminal controller), the terminal controller refers to a software system running on the mobile intelligent terminal, which is used to complete the user interaction control function, and assumes some peripheral devices (determined according to specific implementation conditions) Simulation (mouse, keyboard, etc.) and the transfer control of its own connected peripherals;

A smart screen, which refers to various types of smart screen hardware and software products equipped with an open operating system (Windows, Android, Linux, etc.);

a screen controller, which is a software system running on a smart screen, for receiving instructions of the terminal controller, completing screen display and intelligent screen self-application, peripheral related control functions;

a home network device, which is a networking device of a home area network, and is used for interconnecting a PC computing center, a mobile intelligent terminal, and a smart screen through a PC controller, a terminal controller, and a screen controller;

The other PC peripherals refer to various external devices that can be used in the PC system to connect to the mobile intelligent terminal or the smart screen in addition to the smart screen;

The PC controller, the screen controller and the terminal controller are the backbone of the distributed PC system, and the terminal controller directly (directly) interacts with the user through an analog peripheral or a peripheral connected by the mobile intelligent terminal, and directly drives the other two controls. The device is working: the screen controller needs to send the mobile smart screen available information to the PC controller, so that the PC computing center can recognize the available screen, and then notify the terminal controller; under the driver of the terminal controller, the PC controller needs to control the PC computing center. Send the user to the screen controller The image shows the data.
The distributed PC system according to claim 1, wherein the control function related to the PC computing center completed by the PC controller comprises: receiving a user instruction sent by the terminal controller, and controlling a system setting of the PC computing center. And installing, running, and uninstalling the application software; completing media playback, file control, and peripheral use required by the user through the terminal controller; distributing the host desktop or application window interface to the specified screen controller according to the request of the terminal controller And displayed on the corresponding smart screen; between the terminal controller and the PC computing center application, the user analog peripheral and other peripheral data connected by itself are transferred and transmitted.
The distributed PC system according to claim 1, wherein the control function performed by the screen controller comprises: transmitting smart screen ready information to the PC controller; using a smart screen suitable connection method (wired, Miracast, DLNA) , RDP, etc.), connecting the image data transmission source specified by the user through the terminal controller, and completing the smart screen display control; controlling the application in the smart screen and the peripheral device directly connected by the smart screen according to the request of the terminal controller; Peripheral data transfer between the terminal controller and the smart screen application.
The distributed PC system according to claim 1, wherein the completion of the user interaction function and the relay control by the terminal controller comprises: implementing a user interaction auxiliary interface suitable for the mobile intelligent terminal, and the interaction operation of the system user, The interface also includes an analog interface of some peripherals (such as a keyboard, a mouse, etc.); according to the user operation, the corresponding command is sent to the PC controller and the screen controller in real time, and the control of the application in the PC computing center and the smart screen is completed; PC device environment, integrated data from PC controller and screen controller, realizes identification and management of various generalized PC terminal devices (including TV screen, display, projector, network hard disk NAS, camera, printer, Bluetooth speaker, etc.) According to the user operation, the corresponding command is sent to the PC controller and the screen controller in real time, and the peripherals directly connected to the PC computing center or the smart screen are controlled to work. The direct connection method includes wired, wireless WIFI or Bluetooth; To achieve indirect connection between PC computer center applications or smart screen applications and terminal peripherals. May be provided with the intelligent mobile terminal directly connected devices, peripherals or simulated by intelligent mobile terminal, which is connected with a PC screen center or a transit through the intelligent terminal controller.