CN112015538A - Audio and video system based on software definition and working method thereof - Google Patents
Audio and video system based on software definition and working method thereof Download PDFInfo
- Publication number
- CN112015538A CN112015538A CN202010934450.3A CN202010934450A CN112015538A CN 112015538 A CN112015538 A CN 112015538A CN 202010934450 A CN202010934450 A CN 202010934450A CN 112015538 A CN112015538 A CN 112015538A
- Authority
- CN
- China
- Prior art keywords
- equipment
- audio
- software
- function
- functions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000003993 interaction Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000003863 physical function Effects 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses an audio and video system based on software definition and a working method thereof, belonging to the technical field of audio and video equipment, comprising an abstraction module, wherein a hardware platform is constructed according to the existing requirements of an owner, and a function set of the hardware platform is abstracted by a virtualization device; the UOI generation module forms new virtual standard equipment corresponding to the function set, and generates different UOIs according to different requirements and different application scenes of an owner; the operation module performs signal chain definition and data interaction with one or more UOI generation modules, and extracts the required UOI for operation. The invention isolates the specific equipment from the specific operation, and the operator operates the system by calling the standard equipment model, and establishes the required operating system on the human-computer interface of the specific scene defined by the professional. The UOI with the advantages of reducing the maintenance intensity of equipment and flexible definition can realize new system functions by managing a standard software equipment model, and the maintenance difficulty and the operation difficulty of an audio and video system are reduced.
Description
Technical Field
The invention belongs to the technical field of audio and video equipment, and particularly relates to an audio and video system based on software definition and a working method thereof.
Background
As is well known, with the rapid development of electronic informatization, audio equipment has become one of the important tools for carrying and demonstrating audio information; in order to meet the requirement of realizing high-quality audio demonstration effect, special audio equipment and an operating system need to be purchased according to the requirements of different scenes; at present, specific audio and video equipment such as a sound console power amplifier and the like belong to physical sets of some functions, and are represented as specific equipment with certain specific functions, however, in the current actual demand, the system function realization mode of connecting a plurality of specific function equipment to provide specific functions is not suitable for modern audio and video application, the demand of the modern society on an audio and video system is specific and flexible, the requirements on the audio and video system in sound amplification environments such as conferences and performances with different scales are different, and in order to overcome the defect that the traditional audio and video system is not flexible, a set of flexible scheme can be realized to correspondingly solve the problem.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides an audio and video system based on software definition and a working method thereof, so that the audio and video system can quickly meet the requirements according to the requirements of sound amplification environments such as conferences and performances with different scales on the audio and video system.
A first object of the present invention is to provide an audio-video system based on software definition, which at least comprises:
the abstraction module is used for constructing a hardware platform according to the current requirements of the owner and abstracting a function set of the hardware platform through the virtualization device;
the UOI generation module forms new virtual standard equipment corresponding to the function set and generates different UOIs according to different requirements and different application scenes of an owner;
and the operation module is used for carrying out signal chain definition and data interaction with the single or multiple UOI generation modules and extracting the required UOI for operation.
Preferably, the hardware platform comprises: the system comprises a display control screen with a touch function, an entity knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and other specific audio and video equipment.
Preferably, the application scenes include conference meeting scenes, lecture scenes, performance scenes, simplex reports, multimedia presentations and the like.
The second purpose of the present invention is to provide a working method of an audio-video system based on software definition, which at least comprises:
s1, constructing a hardware platform according to the current requirements of the owner, defining UOI for different scenes by calling a standard software equipment model, abstracting a function set of the hardware platform by a virtualization device to be used as a basic resource, and packaging and behavior defining the basic resource by standard software equipment;
s2, defining different signal links and corresponding UOIs according to different requirements of owners and different application scenes by using different resources;
and S3, performing data interaction with the UOI generation module or the module combination defining the signal link, and extracting the required UOI for operation.
Preferably, the system comprises a display control screen with a touch function, an entity knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and at least one audio and video equipment; the virtualization device provides abstraction with specific physical functions, abstracts the hardware equipment and forms a function which can be called; the display control screen provides a standard GUI (graphical user interface) for human-computer interface definition and specific physical function calling of system functions, the called minimum granularity is a unified software equipment model formed according to objective requirements, the software equipment model is abstract of the minimum granularity of specific physical equipment, the software equipment model corresponds to the specific physical functions through virtualization equipment, the manually defined system bottom layer calls the software equipment model, and the software equipment model operates the specific physical equipment through the virtualization equipment.
Preferably, the application scenes include meeting scenes, lecture scenes, performance scenes, simplex reports, multimedia presentations, and the like.
Preferably, the function set abstracted out of the hardware platform by the virtualization device is specifically:
s11, realizing the special human-computer interfaces of different scenes through software definition functions, wherein the software definition is based on a standard software equipment model, and the standard software equipment model is virtualized based on the specific functions of specific physical equipment; the method specifically comprises the following steps:
according to the specific function of the audio and video system, mapping the entity equipment into different functions or the same function combination with different parameters;
s12, virtualizing all functions of the audio and video system; the method specifically comprises the following steps:
firstly, abstracting the function of concrete physical equipment into a single equipment function, defining the functions with the same equipment function as the functions with different parameters, and numbering;
then, packaging the functions of different parameters in a function library mode to form a function module model, and providing the function module model for a user to select; the user selects the functions required by the user, and the signal chains of the abstract function models are connected through the GUI to realize the specific functions required by the user.
The third purpose of the present invention is to provide an information data processing terminal for implementing the above-mentioned working method of the software-defined audio/video system.
A fourth object of the present invention is to provide a computer-readable storage medium, which includes instructions that, when run on a computer or other embedded devices, cause the computer to execute the above-mentioned working method of the software-definition-based audio-video system.
The invention has the advantages and positive effects that:
by adopting the technical scheme, the specific equipment and the specific operation are isolated, and finally an operator can operate the system by calling the standard equipment model under the condition of not knowing the characteristics of the system equipment and can define the operation system suggested by the human-computer interface of a specific scene by a professional. And simultaneously, the UOI with the advantages of reducing the maintenance intensity of equipment and flexible definition can realize new system functions by managing a standard software equipment model. The maintenance difficulty and the operation difficulty of an audio and video system title party in daily use are greatly reduced.
The standard virtualization API of the virtualization gateway equipment is called by utilizing the GUI, and after a user calls the API, the virtualization gateway equipment carries out rule check on the call, so that the function of the new equipment meeting the specific scene requirement is finally realized.
Drawings
FIG. 1 is a flow chart of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of the structural modules of the preferred embodiment of the present invention;
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the technical solution of the present invention is:
an audio-video system based on software definition, comprising at least:
the abstraction module is used for constructing a hardware platform according to the current requirements of the owner and abstracting a function set of the hardware platform through the virtualization device;
the UOI generation module forms new virtual standard equipment corresponding to the function set and generates different UOIs according to different requirements and different application scenes of an owner;
and the operation module is used for carrying out signal chain definition and data interaction with the single or multiple UOI generation modules and extracting the required UOI for operation.
The hardware platform comprises a display control screen with a touch function, an entity knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and other specific audio and video equipment.
The application scenes comprise meeting scenes, speech scenes, performance scenes, simple reports, multimedia presentations and other scenes.
A working method of an audio and video system based on software definition at least comprises the following steps:
s1, constructing a hardware platform according to the current requirements of the owner, and abstracting a function set of the hardware platform through a virtualization device;
s2, generating different UOIs according to different requirements and different application scenes of the owner;
and S3, performing data interaction with the UOI generation module, and extracting the required UOI for operation.
The hardware platform comprises a display control screen with a touch function, an entity knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and other specific audio and video equipment.
The application scenes comprise a meeting scene, a speech scene and a lesson scene.
Abstracting a function set of the hardware platform through the virtualization device specifically comprises:
s11, virtualizing the specific functions of the physical equipment; the method specifically comprises the following steps:
according to the specific function of the audio and video system, mapping the entity equipment into different functions or the same function combination with different parameters; according to the specific functions of the audio and video system, the entity equipment is mapped to the same function combination with different functions or parameter differences, for example, a physically existing two-channel power amplifier can be abstracted to 2 single-channel power amplifiers sharing a power supply, each amplifier has attributes such as model, size, sensitivity, maximum power corresponding to different impedance loads, current sound pressure level parameters, system temperature and the like, and the operation modes such as mute control, sound pressure level adjustment, startup and shutdown are also controlled. Projectors, projection screens, power amplifiers, effectors, equalizers, sound pressure level machines, noise generators, signal matrices, other audio-visual devices can be defined as abstract functions by similar techniques.
S12, virtualizing all functions of the audio and video system; the method specifically comprises the following steps:
firstly, abstracting the function of concrete physical equipment into a single equipment function, defining the functions with the same equipment function as the functions with different parameters, and numbering;
then, packaging the functions of different parameters in a function library mode to form a function module model, and providing the function module model for a user to select; the user selects the functions required by the user, and the signal chains of the abstract function models are connected through the GUI to realize the specific functions required by the user.
The existing audio and video system cannot change the performance once being installed, meanwhile, the professional performance is strong, the operation of ordinary personnel is difficult, if a set of method capable of mapping the scene into simple operation is available, the operability and the robustness of the audio and video system can be greatly improved, and meanwhile, the damage caused by a plurality of misoperation and misoperation is avoided.
Firstly, abstracting the function of concrete physical equipment into a single equipment function, defining the function with the same equipment function into functions with different parameters, numbering, providing the functions with different parameters for a user to select in a function library mode, and realizing the specific functions required by the user by connecting the signal chains of the abstract functions through a GUI (graphical user interface). In the process, the functions of the specific physical equipment are scattered into the virtual equipment with the function granularity, so that the combination of specific functions is facilitated without changing the specific audio and video system of the physical world.
The physical device includes:
the system comprises a projector, a projection screen, a power amplifier, an effector, an equalizer, DSP equipment, a sound pressure level machine, a noise generator, an audio and video signal matrix, other audio and video equipment, central control equipment, a motion controller, a stepping motor, a servo motor, voltage and current sensor equipment, encoder equipment, a light intensity sensor and other sensor equipment.
The specific functions include: the embedded system hardware equipment with the network function realizes the function virtualization work of the physical equipment. The device consists of micro hardware running Linux, has a network networking function, a GPIO control function and a protocol conversion function, is used as a virtual function gateway of the device, exists between a user side and a device side as a middleware through the virtual function gateway, and realizes function virtualization at the device side. And realizing device virtualization at the user side. On the user side, all hardware devices do not exist, only one group of purchased functions exist, the specific functions can be easily combined through GUI configuration, the combining process is purely software, the hardware connection of the original audio and video system does not need to be changed, and the requirement of an actual use scene is further met.
All the functions include: the method comprises the steps of calling an abstract function of an audio and video system through a virtualization gateway device, connecting the abstract function into a new system according to scene requirements, meeting actual use requirements, and using a GUI interface operation or command line mode instead of changing the actual connection state of the system in the connection process. The method hides the over-professional equipment functions of the original audio and video system, exposes only a simple interface meeting the use requirement for a user, and the interface can be operated in a mobile phone, a computer, other embedded control equipment such as special control equipment or a touch screen and the like.
An information data processing terminal for realizing the working method of the audio and video system based on the software definition.
A computer-readable storage medium comprising instructions which, when run on a computer or other embedded device, cause the computer to perform the method of operation of the software-definition-based audiovisual system described above.
For example: the UOI corresponds to a specific application scene, such as a conference scene, and the owner uses the control tablet computer to start the UOI special for the conference, so that the conference function can be simply operated. For example, in a speech scene, the owner can use the special UOI for speech to operate and control speech application. The UOI uses software definition, software is based on virtualization of hardware equipment and concrete abstract functions, a concrete UOI is defined by the software according to a user concrete use scene, and a concrete UOI operating system is used.
General audio equipment such as a power amplifier has two inputs and two outputs, and when 8 inputs and 8 outputs are needed, 4 audio equipment can be used by a user, but the user wants to use 6 inputs and 6 outputs and 5 inputs and 5 outputs, the complicated setting is needed, and therefore after virtualization is achieved, 4 power amplifiers are changed into 8 power amplifier capacities through a VCU (computer running Linux). On a VCU, you only need to care about 8 paths of power amplifier capacity, and do not need to relate to any brand, any position of a cabinet, the maximum power, and whether a sound box is matched, and you only need to use the maximum 8 paths of power amplifier capacity through a unified API.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (9)
1. An audio-video system based on software definition, characterized by comprising at least:
the abstraction module is used for constructing a hardware platform according to the current requirements of the owner and abstracting a function set of the hardware platform through the virtualization device;
the UOI generation module forms new virtual standard equipment corresponding to the function set and generates different UOIs according to different requirements and different application scenes of an owner;
and the operation module is used for carrying out signal chain definition and data interaction with the single or multiple UOI generation modules and extracting the required UOI for operation.
2. The software definition-based audio-visual system according to claim 1, wherein the hardware platform comprises: the system comprises a display control screen with a touch function, a physical knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and at least one audio and video equipment.
3. The software definition-based audio-video system according to claim 1, wherein the application scenes comprise meeting scenes, lecture scenes, performance scenes, simple reports, multimedia presentations, and the like.
4. A working method of an audio and video system based on software definition is characterized by at least comprising the following steps:
s1, constructing a hardware platform according to the current requirements of the owner, defining UOI for different scenes by calling a standard software equipment model, abstracting a function set of the hardware platform by a virtualization device to be used as a basic resource, and packaging and behavior defining the basic resource by standard software equipment;
s2, defining different signal links and corresponding UOIs according to different requirements of owners and different application scenes by using different resources;
and S3, performing data interaction with the UOI generation module or the module combination defining the signal link, and extracting the required UOI for operation.
5. The method for operating the software-defined-based audio-video system according to claim 4, wherein the hardware platform comprises: the system comprises a display control screen with a touch function, a physical knob combined with a virtual button of the control screen, an audio and video equipment resource control matrix, a virtualization device and at least one audio and video equipment; the virtualization device provides abstraction with specific physical functions, abstracts the hardware equipment and forms a function which can be called; the display control screen provides a standard GUI (graphical user interface) for human-computer interface definition and specific physical function calling of system functions, the called minimum granularity is a unified software equipment model formed according to objective requirements, the software equipment model is abstract of the minimum granularity of specific physical equipment, the software equipment model corresponds to the specific physical functions through virtualization equipment, the manually defined system bottom layer calls the software equipment model, and the software equipment model operates the specific physical equipment through the virtualization equipment.
6. The method of claim 4, wherein the application scene comprises a meeting scene, a speech scene, a performance scene, a simple report, a multimedia presentation, and so on.
7. The working method of the software-defined-based audio/video system according to claim 4, wherein the functional model of the audio/video device is directly defined according to objective and actual requirements, the model may be a single functional model or a simple composite functional model, and the function of the hardware platform abstracted by the virtualization device is mapped to the corresponding functional model, specifically:
s11, realizing the special human-computer interfaces of different scenes through software definition functions, wherein the software definition is based on a standard software equipment model, and the standard software equipment model is virtualized based on the specific functions of specific physical equipment; the method specifically comprises the following steps:
according to the specific function of the audio and video system, mapping the actual requirement to the same function model with different functions or parameter differences;
s12, virtualizing all functions of the audio and video system to form an equipment model which can become a called functional resource; the method specifically comprises the following steps:
firstly, abstracting the function of concrete physical equipment into a single equipment function, defining the functions with the same equipment function as the functions with different parameters, and numbering;
then mapping the functions of different parameters to a function model defined by the system in a data mode, so that the system function model has actual functions, and packaging the functions into a module model for being selected by a user; the user selects the functions required by the user, and the signal chains of the abstract function models are connected through the GUI to realize the specific functions required by the user.
8. An information data processing terminal for implementing the working method of the software-defined audio-video system based on any one of claims 4 to 7.
9. A computer-readable storage medium comprising instructions which, when run on a computer or other embedded device, cause the computer to perform the method of operation of a software definition based audiovisual system as claimed in any of claims 4 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934450.3A CN112015538A (en) | 2020-09-08 | 2020-09-08 | Audio and video system based on software definition and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934450.3A CN112015538A (en) | 2020-09-08 | 2020-09-08 | Audio and video system based on software definition and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112015538A true CN112015538A (en) | 2020-12-01 |
Family
ID=73516337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010934450.3A Pending CN112015538A (en) | 2020-09-08 | 2020-09-08 | Audio and video system based on software definition and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112015538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817683A (en) * | 2021-03-02 | 2021-05-18 | 深圳市东微智能科技股份有限公司 | Control method, control device and medium for topological structure configuration interface |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6963784B1 (en) * | 1998-10-16 | 2005-11-08 | Sony Corporation | Virtual device control modules and function control modules implemented in a home audio/video network |
| US20100205601A1 (en) * | 2009-02-11 | 2010-08-12 | International Business Machines Corporation | Runtime environment for virtualizing information technology appliances |
| US20120260229A1 (en) * | 2011-04-11 | 2012-10-11 | International Business Machines Corporation | Software tool and method for generating a virtual appliance |
| CN104777754A (en) * | 2015-03-31 | 2015-07-15 | 北京海尔广科数字技术有限公司 | Virtual device establishing method and device |
| CN105786460A (en) * | 2014-12-24 | 2016-07-20 | 华为技术有限公司 | Software development method and device based on service composition |
| CN105844020A (en) * | 2016-03-23 | 2016-08-10 | 中国电子科技集团公司第十研究所 | Abstract integration design method of complex electronic system |
| CN111782331A (en) * | 2020-07-20 | 2020-10-16 | 天津藏金时代科技发展有限公司 | Virtualization method and system for functions of audio and video system equipment |
-
2020
- 2020-09-08 CN CN202010934450.3A patent/CN112015538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6963784B1 (en) * | 1998-10-16 | 2005-11-08 | Sony Corporation | Virtual device control modules and function control modules implemented in a home audio/video network |
| US20100205601A1 (en) * | 2009-02-11 | 2010-08-12 | International Business Machines Corporation | Runtime environment for virtualizing information technology appliances |
| US20120260229A1 (en) * | 2011-04-11 | 2012-10-11 | International Business Machines Corporation | Software tool and method for generating a virtual appliance |
| CN105786460A (en) * | 2014-12-24 | 2016-07-20 | 华为技术有限公司 | Software development method and device based on service composition |
| CN104777754A (en) * | 2015-03-31 | 2015-07-15 | 北京海尔广科数字技术有限公司 | Virtual device establishing method and device |
| CN105844020A (en) * | 2016-03-23 | 2016-08-10 | 中国电子科技集团公司第十研究所 | Abstract integration design method of complex electronic system |
| CN111782331A (en) * | 2020-07-20 | 2020-10-16 | 天津藏金时代科技发展有限公司 | Virtualization method and system for functions of audio and video system equipment |
Non-Patent Citations (1)
| Title |
|---|
| 梅宏等: "云计算：信息社会的基础设施和服务引擎", 北京：中国科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817683A (en) * | 2021-03-02 | 2021-05-18 | 深圳市东微智能科技股份有限公司 | Control method, control device and medium for topological structure configuration interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107925705B (en) | Stream design device of contact center | |
| US10073553B2 (en) | Scripting cross-device wearable interaction | |
| CN111614490B (en) | Management system and method for managed container cluster based on top-level container cluster | |
| US9749072B2 (en) | End point parameterization management of generic devices | |
| CN103777999A (en) | Android software simulation method and device | |
| CN105683896A (en) | Sharing a virtual hard disk across multiple virtual machines | |
| CN103685389A (en) | System and method for realizing user interface interaction through remotely controlling data terminal | |
| TW202034665A (en) | Method and system for modifying block chain network configuration | |
| CN102427465B (en) | Voice service proxy method and device and system for integrating voice application through proxy | |
| WO2022100308A1 (en) | Information processing method and related apparatus | |
| CN110234032A (en) | A kind of voice technical ability creation method and system | |
| CN107835979A (en) | Intelligent audio routing management | |
| WO2023125205A1 (en) | Multi-device connection method, apparatus and system, and device and storage medium | |
| CN107580246A (en) | A kind of operating method of button, device, equipment and storage medium | |
| US9369587B2 (en) | System and method for software turret phone capabilities | |
| WO2023273403A1 (en) | Method for implementing non-intrusive communication service on android platform | |
| TW201310247A (en) | Media sharing device | |
| CN112015538A (en) | Audio and video system based on software definition and working method thereof | |
| CN111782331A (en) | Virtualization method and system for functions of audio and video system equipment | |
| CN112274910A (en) | Virtual key configuration method, virtual key method and related device | |
| JP2023017722A (en) | Computer-implemented method, computer system and computer program (content appearance conversion for remote application sharing) | |
| US20170244646A1 (en) | Dynamic Process Execution Architecture With Disassociated Resource Control | |
| CN220191033U (en) | Headset interface circuit for large-screen display device and large-screen display device | |
| CN102930368B (en) | Fault tolerant external application server | |
| CN102387118B (en) | A kind of data output method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |