CN102081381A - Digital household appliance control method and system based on virtual machine - Google Patents
Digital household appliance control method and system based on virtual machine Download PDFInfo
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- CN102081381A CN102081381A CN2009101993932A CN200910199393A CN102081381A CN 102081381 A CN102081381 A CN 102081381A CN 2009101993932 A CN2009101993932 A CN 2009101993932A CN 200910199393 A CN200910199393 A CN 200910199393A CN 102081381 A CN102081381 A CN 102081381A
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Abstract
The invention discloses a digital household appliance control method and system based on a virtual machine. The system comprises a digital household appliance embedded into a virtual machine terminal, a virtual machine server for controlling and managing the household appliance in a network, a mobile control terminal embedded into the virtual machine terminal, and a digital household appliance central communication module, wherein the digital household appliance embedded into the virtual machine terminal comprises a central processing unit, a storage unit, a graphic display unit and a communication control unit in wired and wireless double modes; and the mobile control terminal embedded into the virtual machine terminal comprises a central processing unit, a storage unit, a graphic display unit and a communication control unit in a wireless mode. By adopting the structure, the method and system disclosed by the invention can manage and control the household appliance from different terminals, so that the household appliance has a networking management and control function, and the defects of single function and complicated control of the traditional household appliance are avoided. In addition, by adopting the virtual machine technique, optimal adaptation of a diversified display control terminal can be realized, thus improving the operation experience of users.
Description
Technical field
The present invention relates to digital household appliances control field, specifically, relate to a kind of digital household appliances network control method and system that adopts the virtual machine mode.
Background technology
Lifting along with network technology and embedded system research and development technology, people get more and more to the dirigibility of household electrical appliances and the demand of function, and briefly, single function household electrical appliances are treated coldly gradually, people expect that tame electric energy provides more rich functions, can operate more easily.Thereby there is increasing household appliances manufacturer to propose the notion and the product of digitizing household electrical appliances.But current digitizing appliance network is higher to hardware requirement also just simply one to one or central controlled method.The advantage of virtual machine technique is exactly lower to the demand of terminal, core operation all concentrates on the virtual machine service end and finishes, and the common individualism of virtual machine service end, introducing virtual machine technique so just can not increase or increase on a small quantity under the prerequisite of household electrical appliances end design complexities, by increasing the expansion that virtual machine service end function improves the household electrical appliances function, simultaneously, adopt the screen adaptive technique to reach the best-fit of screen.
Summary of the invention
The object of the present invention is to provide a kind of digital household appliances network control method and system that can free expanding function based on virtual machine technique.
In order to achieve the above object, digital household appliances Control Network System based on virtual machine technique provided by the invention, comprise digital household appliances that embeds the virtual machine terminal and the virtual machine server that is used for the household electrical appliances of network are controlled and managed, also comprise the mobile control terminal that embeds the virtual machine terminal and digital household appliances central authorities communication module as shown in Figure 1, wherein:
The mobile control terminal that embeds the digital household appliances of virtual machine terminal and embed the virtual machine terminal can realize to corresponding virtual machine visit and to corresponding virtual machine that provide with mutual control other virtual machine.The mobile control terminal that wherein embeds the virtual machine terminal is by the wireless mode communication, and the digital household appliances that embeds the virtual machine terminal is by wired or wireless mode communication.This two can show the virtual machine interface, the user realizes above-mentioned operation by operation virtual machine interface.The digital household appliances of embedded type virtual machine terminal and the mobile control terminal that embeds the virtual machine terminal need comprise: central processing unit, storage unit, pattern displaying unit and communication unit.Central processing unit is used for realizing the integral body scheduling of terminal hardware unit, order issue, command response and the image processing function relevant with interface display of virtual machine terminal, and storage unit is used for interactive command and interaction data between buffer memory virtual machine terminal and the virtual machine service end.Pattern displaying unit is used for showing the graphical interfaces of virtual machine terminal, and communication unit is used for and the communication control module of total system carries out order and data interaction.The digital household appliances of embedded type virtual machine terminal is above-mentioned for realizing that also need comprise digital household appliances the required unit of embedding virtual machine terminal is the required hardware cell that comprises of self original function of realization except that comprising.
Virtual machine server provides functions such as the foundation, task scheduling, resource optimization of virtual machine.Virtual machine control and management subsystem can be served as by computing machine, and the expanding function of saving cost or demand if desired is also few, also can adopt embedded system to finish.Virtual machine can be finished all or part of host's function by configuration, promptly it according to demand even can finish the function of whole computing machine, for example text-processing, program calculate, surf the web (needing the auxiliary of network control module), audio frequency and video broadcast etc.The mutual configuring virtual machine network that passes through between the virtual machine is realized.Is example to adopt computing machine as virtual machine server, and virtual machine server comprises: computer units such as central processing unit, internal memory, hard disk, video card, sound card, mainboard, network interface card.
Central authorities' communication module provides data interaction, online and the external reference function between each functional block of the present invention.Its communication modes divides wired and wireless two kinds.Embed the digital household appliances of virtual machine terminal and the mobile control terminal of embedding virtual machine terminal and pass through virtual machine terminal access corresponding virtual machine service end, because the virtual machine service end can be virtual to network interface card by Intel Virtualization Technology, thereby from the virtual machine angle, the network interface of the corresponding special use of each virtual machine is realized function of surfing the Net by central communication module.External user also can be realized the Long-distance Control of appliance network by this network based authority visit appliance network that is provided with.
The display screen of all kinds of different terminals varies in size, can influence user's experience greatly if the display screen of empty machine and terminal varies in size. such as the virtual display device of empty machine if bigger than terminal device, if then the user must come the moving ability of rollback complete operation on terminal screen. if the virtual display device of empty machine is littler than terminal device, the user can only see very little operational zone on the big display screen. traditional adaptive mode is that the screen with far-end carries out showing behind the convergent-divergent. but big or length and width scaling can cause the serious distortion or the distortion of image not simultaneously when the size differences at two ends.
Description of drawings
Fig. 1 is based on the digital household appliances network architecture diagram of virtual machine
Fig. 2 is the mobile control terminal Organization Chart that embeds the virtual machine terminal
Fig. 3 is the digital household appliances Organization Chart that embeds the virtual machine terminal
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a system chart of the present invention, as shown is the digital household appliances network control system based on virtual machine.The digital household appliances 1 that comprises a plurality of embedding virtual machine terminals, the mobile control terminal 4 of central communication module 2, virtual machine server 3 and embedding virtual machine terminal.
Fig. 2 is the mobile control terminal Organization Chart that embeds the virtual machine terminal, comprising: central processing unit 41, storage unit 42, pattern displaying unit 43 and communication control unit 44.
Fig. 3 is the digital household appliances Organization Chart that embeds the virtual machine terminal, comprising: the conventional module 15 of central processing unit 11, storage unit 12, pattern displaying unit 13 and communication control unit 14 and household electrical appliances.
The control flow of being initiated by the digital household appliances 1 of mobile control terminal 4 that embeds the virtual machine terminal or embedding virtual machine terminal comprises:
1) embeds the mobile control terminal 4 of virtual machine terminal or the digital household appliances 1 of embedding virtual machine terminal and start the virtual machine terminal program;
2) by corresponding virtual machine in the central communication module 2 activating virtual machine servers 3;
3) the virtual machine interface returns to storage unit (42,12) in mobile control terminal 4 that embeds the virtual machine terminal or the digital household appliances 1 that embeds the virtual machine terminal by central communication module 2, by pattern displaying unit (43,13) the virtual machine interface display is come out;
4) user carries out the expanded function that virtual machine is realized by keyboard input or touch-screen by pattern displaying unit (43,13) issuing command;
5) disconnecting virtual machine connects.
The control flow of being initiated by external user comprises:
1) external user is initiated the virtual machine link order by central communication module 2;
2) activate the respective virtual machine;
3) the virtual machine interface returns to external user by central communication module 2, and externally user interface shows;
4) external user is by virtual machine operations interface control appliance network;
5) disconnecting virtual machine connects.
The virtual machine server operating process is as follows:
1) link order of sink virtual machine terminal;
2) judge it is inside or external client, carry out corresponding authentication;
3), start corresponding virtual machine and feed back virtual machine service end foundation instruction if any authority;
4) transmit virtual machine service end interface;
5) sink virtual machine internal program execution command, the decision instruction type, and carry out authentication;
6) if this machine of virtual machine expanded function is operated and authority is arranged, then call resource execution corresponding operating (for example text-processing, the broadcast of this machine audio frequency and video etc.) in the virtual machine;
7) if control operation and authority is arranged between virtual machine, arrive virtual machine to be controlled by control interface transfer control instruction between virtual machine, virtual machine to be controlled is accepted to send instruction to corresponding terminal after the steering order, for example controls the time opening of washing machine, functions such as shutdown;
8), then on network control module, realize and being connected of external network by the virtual network interface of virtual machine if online instruction and authority is arranged;
9) sink virtual machine open command disconnects virtual machine instructions.
This patent is the display requirement that the empty machine of employing directly changes the physical display device resolution active adaptive terminal of self, like this display mode of internal processes meeting dynamic calculation the best, the initiatively apparent size of shielding of adaptive terminal.
Adaptive flow process is as follows:
1) client-side program in the terminal is reported the display screen size of current terminal device to the empty machine of empty machine server requests the time;
2) service routine in the empty machine server sends to empty machine and changes the very little to the greatest extent instruction of display device;
3) empty machine routine change display device size. and the generation incident, notify all application programs in the empty machine;
4) all application programs in the empty machine recomputate according to new display device size, and the update displayed interface;
5) empty machine service routine returns the visit IP and the port of empty machine.
Client in the terminal shows the remote desktop of this void machine. the user just can see the action pane of best-fit like this.
Simplifying household appliance control network with one is example, this appliance network comprises one and embeds the televisor of virtual machine terminal, a washing machine that embeds the virtual machine terminal, the mobile control terminal of an embedding virtual machine terminal, the virtual machine server of an employing personal computer, the communication unit of an embedded wireless and wire communication function, the ADSL function of surfing the Net also can be realized in this unit.The virtual network software for calculation that screen transmission employing is increased income (Virtual Network Computing, VNC).The virtual machine server end adopts open source software operating system virtualization software QEMU to realize a plurality of virtual machines.
If realize passing through to embed of the visit of the mobile control terminal of virtual machine terminal to TV, mobile control terminal need at first start the pairing virtual machine of this control terminal in the virtual machine server, Starting mode can realize by the mode of this control terminal input command, for example setting * * key is startup command, then the identifier that * * orders and this terminal is unique sends virtual machine server according to the form of communications protocol agreement to by central communication module, after virtual machine server receives order and identifier, start virtual machine, and the graphical interfaces of virtual machine fed back to this terminal, portable terminal passes through the operational order of the graphical interfaces issue of operation virtual machine to TV, this operational order sends to TV by central communication module, and television reception then can be realized corresponding operation after this instruction.Equally, the digital household appliances that embeds the virtual machine terminal also can be controlled alternately by above-mentioned similar fashion.Promptly can control washing machine and also can control TV by washing machine by TV, even by TV or washing machine control portable terminal.
If realize realizing function of surfing the Net by the mobile control terminal that embeds the virtual machine terminal, at first still need to start corresponding virtual machine, because virtual machine itself can virtualized network interfaces, then virtual machine can be surfed the Net, then be sent to control terminal, can realize function of surfing the Net by keyboard or touch screen operation by screen with virtual machine.The TV and the washing machine that embed the virtual machine terminal also can be realized function of surfing the Net, as long as suitable input mode is arranged, and redefining or touch-screen of washing machine keyboard for example, televisor increases keyboard and gets final product simple realization.
External user is if the state of the interior household electrical appliances of monitoring network, then can increase centralized control software in this corresponding virtual machine of user institute can realize, be that external user passes through to start corresponding virtual machine after the authentication operations, send screen to external client, the external client then can start corresponding software and realize expanded function.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
1. the digital household appliances control method based on virtual machine comprises the digital household appliances and the virtual machine server that embed the virtual machine terminal, it is characterized in that also comprising:
Embed the mobile control terminal of virtual machine terminal, can control the control of network internal digital household appliances involved in the present invention and mutual with external network by this terminal;
Central authorities' communication module, this module can realize wired and wireless data interaction, and the communication interface with external network is provided;
Embed the digital household appliances of virtual machine terminal, this module also can realize the control of different inner household electrical appliances and mutual with external network;
Virtual machine server, provide virtual machine foundation, optimize scheduling and memory function with, virtual machine, each terminal or household electrical appliances can be set up part that the corresponding virtual machine will control and store or most contents by virtual machine server and be placed on server end and realize, reduce the complexity of Terminal Design.
2. content according to claim 1 is characterized in that, described virtual machine server comprises:
Central processing unit is used for realizing that the scheduling of multi-dummy machine task distributes, and the instruction that virtual machine is set up is carried out, and the optimization that the instruction of virtual machine in house software is decomposed is carried out;
Storage unit is used for the image file of storage virtual machine, comprises the storage of virtual machine and operating system thereof, application software, data.
Network interface is used for realizing the mutual of server and network, and particularly, each virtual machine can be realized the transmit port of instruction, audio, video data by virtualized network;
Graphics Processing Unit is used for realizing the compression processing of virtual machine screen.
3. content as claimed in claim 1 is characterized in that, the digital household appliances of described embedded type virtual machine terminal and the mobile digital household appliances that embeds the control terminal of virtual machine terminal all comprise:
Central processing unit is used for realizing the integral body scheduling of terminal hardware unit, order issue, command response and the image processing function relevant with interface display of virtual machine terminal;
Storage unit is used for interactive command and interaction data between buffer memory virtual machine terminal and the virtual machine service end;
Pattern displaying unit is used for showing the graphical interfaces of virtual machine terminal;
Communication unit, be used for carrying out order and data interaction with the communication control module of total system, the communication unit of the digital household appliances of embedded type virtual machine terminal comprises wired and wireless two kinds, and the communication unit of the mobile control terminal of embedded type virtual machine terminal is a wireless mode;
The digital household appliances of embedded type virtual machine terminal is above-mentioned for realizing that also need comprise digital household appliances the required unit of embedding virtual machine terminal is the required hardware cell that comprises of self original function of realization except that comprising.。
4. content as claimed in claim 1 is characterized in that, the described control method of being initiated by the digital household appliances 1 of mobile control terminal 4 that embeds the virtual machine terminal or embedding virtual machine terminal comprises:
1) embeds the mobile control terminal 4 of virtual machine terminal or the digital household appliances 1 of embedding virtual machine terminal and start the virtual machine terminal program;
2) by corresponding virtual machine in the central communication module 2 activating virtual machine servers 3;
3) the virtual machine interface returns to storage unit (42,12) in mobile control terminal 4 that embeds the virtual machine terminal or the digital household appliances 1 that embeds the virtual machine terminal by central communication module 2, by pattern displaying unit (43,13) the virtual machine interface display is come out;
4) user carries out the expanded function that virtual machine is realized by keyboard input or touch-screen by pattern displaying unit (43,13) issuing command;
5) disconnecting virtual machine connects.
5. content as claimed in claim 1 is characterized in that, described control flow of being initiated by external user comprises:
1) external user is initiated the virtual machine link order by central communication module 2;
2) activate the respective virtual machine;
3) the virtual machine interface returns to external user by central communication module 2, and externally user interface shows;
4) external user is by virtual machine operations interface control appliance network;
5) disconnecting virtual machine connects.。
6. content as claimed in claim 1 is characterized in that, described virtual machine server method of operating is as follows:
1) link order of sink virtual machine terminal;
2) judge it is inside or external client, carry out corresponding authentication;
3), start corresponding virtual machine and feed back virtual machine service end foundation instruction if any authority;
4) transmit virtual machine service end interface;
5) sink virtual machine internal program execution command, the decision instruction type, and carry out authentication;
6) if this machine of virtual machine expanded function is operated and authority is arranged, then call resource execution corresponding operating (for example text-processing, the broadcast of this machine audio frequency and video etc.) in the virtual machine;
7) if control operation and authority is arranged between virtual machine, arrive virtual machine to be controlled by control interface transfer control instruction between virtual machine, virtual machine to be controlled is accepted to send instruction to corresponding terminal after the steering order, for example controls the time opening of washing machine, functions such as shutdown;
8), then on network control module, realize and being connected of external network by the virtual network interface of virtual machine if online instruction and authority is arranged;
9) sink virtual machine open command disconnects virtual machine instructions.
7. content as claimed in claim 1 is characterized in that, the screen adaptation method that described virtual machine is handled is as follows:
1) client-side program in the terminal is reported the display screen size of current terminal device to the empty machine of empty machine server requests the time;
2) service routine in the empty machine server sends to empty machine and changes the very little to the greatest extent instruction of display device;
3) empty machine routine change display device size. and the generation incident, notify all application programs in the empty machine;
4) all application programs in the empty machine recomputate according to new display device size, and the update displayed interface;
5) empty machine service routine returns the visit IP and the port of empty machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101993932A CN102081381A (en) | 2009-11-26 | 2009-11-26 | Digital household appliance control method and system based on virtual machine |
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| CN2009101993932A CN102081381A (en) | 2009-11-26 | 2009-11-26 | Digital household appliance control method and system based on virtual machine |
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Cited By (10)
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| CN102582538A (en) * | 2012-02-28 | 2012-07-18 | 陈刚 | Vehicular entertainment system applied to car |
| CN102915250A (en) * | 2012-09-17 | 2013-02-06 | 北京中电普华信息技术有限公司 | Flow virtual machine based on graphical virtual machine and flow realization method |
| CN103220347A (en) * | 2013-04-01 | 2013-07-24 | 无锡成电科大科技发展有限公司 | CRP (compression reflection protocol) cloud interaction method |
| CN103414919A (en) * | 2013-08-05 | 2013-11-27 | 中延联科技(北京)有限责任公司 | Method for overall conversion and three-network integration of digital television |
| CN104199720A (en) * | 2014-08-25 | 2014-12-10 | 北京云巢动脉科技有限公司 | Using method and system for sensor on mobile device in virtual machine |
| CN104821911A (en) * | 2015-05-04 | 2015-08-05 | 南京邮电大学 | Home gateway system based on network function virtualization |
| CN105656749A (en) * | 2016-01-19 | 2016-06-08 | 成都电科致远网络科技有限公司 | Distributed wireless multi-screen virtual PC (Personal Computer) service system |
| CN105721613A (en) * | 2016-04-22 | 2016-06-29 | 广州优达信息科技有限公司 | Method and system for virtual desktop to close cloud terminal through one touch |
| CN106909371A (en) * | 2017-01-18 | 2017-06-30 | 成都电科致远网络科技有限公司 | A kind of distributed PC systems based on mobile intelligent terminal |
| CN109104416A (en) * | 2018-07-24 | 2018-12-28 | 成都电科致远网络科技有限公司 | A kind of more equipment cooperation cloud service platform based on PON local area network |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102582538A (en) * | 2012-02-28 | 2012-07-18 | 陈刚 | Vehicular entertainment system applied to car |
| CN102915250A (en) * | 2012-09-17 | 2013-02-06 | 北京中电普华信息技术有限公司 | Flow virtual machine based on graphical virtual machine and flow realization method |
| CN103220347B (en) * | 2013-04-01 | 2015-09-23 | 无锡成电科大科技发展有限公司 | CRP cloud exchange method |
| CN103220347A (en) * | 2013-04-01 | 2013-07-24 | 无锡成电科大科技发展有限公司 | CRP (compression reflection protocol) cloud interaction method |
| CN103414919A (en) * | 2013-08-05 | 2013-11-27 | 中延联科技(北京)有限责任公司 | Method for overall conversion and three-network integration of digital television |
| CN104199720A (en) * | 2014-08-25 | 2014-12-10 | 北京云巢动脉科技有限公司 | Using method and system for sensor on mobile device in virtual machine |
| CN104821911A (en) * | 2015-05-04 | 2015-08-05 | 南京邮电大学 | Home gateway system based on network function virtualization |
| CN104821911B (en) * | 2015-05-04 | 2018-10-02 | 南京邮电大学 | Home gateway system based on network function virtualization |
| CN105656749A (en) * | 2016-01-19 | 2016-06-08 | 成都电科致远网络科技有限公司 | Distributed wireless multi-screen virtual PC (Personal Computer) service system |
| CN105656749B (en) * | 2016-01-19 | 2019-02-12 | 成都电科致远网络科技有限公司 | Distributed wireless multi-screen Virtual PC service system |
| CN105721613A (en) * | 2016-04-22 | 2016-06-29 | 广州优达信息科技有限公司 | Method and system for virtual desktop to close cloud terminal through one touch |
| CN106909371A (en) * | 2017-01-18 | 2017-06-30 | 成都电科致远网络科技有限公司 | A kind of distributed PC systems based on mobile intelligent terminal |
| WO2018133571A1 (en) * | 2017-01-18 | 2018-07-26 | 成都电科致远网络科技有限公司 | Distributed pc system based on mobile intelligent terminal |
| CN109104416A (en) * | 2018-07-24 | 2018-12-28 | 成都电科致远网络科技有限公司 | A kind of more equipment cooperation cloud service platform based on PON local area network |
| CN109104416B (en) * | 2018-07-24 | 2020-10-16 | 成都电科致远网络科技有限公司 | Multi-device cooperation cloud service platform based on PON (Passive optical network) local area network |
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Application publication date: 20110601 |