CN109284170A - USB shared system and sharing method in a kind of local area network - Google Patents
USB shared system and sharing method in a kind of local area network Download PDFInfo
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- CN109284170A CN109284170A CN201811053780.0A CN201811053780A CN109284170A CN 109284170 A CN109284170 A CN 109284170A CN 201811053780 A CN201811053780 A CN 201811053780A CN 109284170 A CN109284170 A CN 109284170A
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- usb
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- cluster
- virtual machine
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- 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
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45579—I/O management, e.g. providing access to device drivers or storage
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer And Data Communications (AREA)
Abstract
The present invention relates to a kind of sharing methods of USB shared system in local area network, the system is built based on USB/IP technology, including USB shared server cluster, host cluster, server end and cloud computing platform, server end carries out data interaction by USB Sharing Management system and host cluster, host cluster carries out data communication by USB/IP programmatic client and USB shared server cluster, and server end carries out data interaction by USB Sharing Management system and cloud computing platform；Its method includes addition USB shared service host, addition host, discovery shared device, virtual machine carry/load-off of USB apparatus interface, virtual machine (vm) migration USB device interface and synchronous USB shared server data.The present invention can remote equipment communicated with host, no longer simple dependence local host has broken the difficult yoke of traditional long-range monitoring, it is only necessary to can be accessed whenever and wherever possible by internet and monitoring device, it is easy to operate.
Description
Technical field
The present invention relates to USB technology of sharing fields, and in particular to USB shared system and sharing method in a kind of local area network.
Background technique
The carry out information exchange of existing USB device and virtual machine can only rely on local host, can not be remotely accessed
And it monitors.For example, there is the application systems of all kinds of encryption locks in the construction of client's implementation informationization.Encryption lock is directly inserted in
It is read-only not write on the USB interface of server where application system.After application system is with across the physical server migration of virtual machine,
Or else the encryption lock on former server can be accessed, it can only be manually by encryption lock from the mobile new demand servicing device of former server.If
New environment does not have remaining USB interface, then will lead to application system migration failure.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes USB shared system and sharing method in a kind of local area network, that is, one
The rwan management solution RWAN that USB device is connect with virtual machine can directly access the USB device of other computers local area network Nei, real
Now remote access and monitoring management.
In order to achieve the above object, using following technical scheme: USB shared system in a kind of local area network is based on USB/IP skill
Art builds the system, including USB shared server cluster, host cluster, server end and cloud computing platform；
The USB shared server cluster includes at least two hosts, and host includes USB/IP program servers end；
The host cluster includes at least two hosts, and host includes USB/IP programmatic client and USB total
Enjoy management system；
Server Side Include USB Sharing Management system, USB/IP programmatic client, synchronous shared data program and the data
Library；
The synchronization shared data program, for the data in the data and database of real-time synchronization carry；
Server end carries out data interaction by USB Sharing Management system and host cluster, and host cluster passes through USB/IP
Programmatic client carries out data communication with USB shared server cluster, and server end passes through USB Sharing Management system and cloud meter
It calculates platform and carries out data interaction.
Further, USB Sharing Management system includes at least:
Login module is logged in for managing platform administrator；
Host management module, for showing the host of USB shared server cluster and host's machine information column of host cluster
Table, and the management to addition and the host and host's machine information deleted；
USB device management module, for showing the information list of USB device, and to USB device addition, modification, delete and hang
The management of information carrying breath；
Log management module, for checking the operation note of USB device；
Cloud platform interactive interface, for carrying out data interaction with cloud computing platform.
The sharing method of USB shared system in a kind of local area network, including；
Add USB shared service host: the host of USB shared server cluster installs USB/IP program servers end, and specifies
Port numbers；
Add host: the USB Sharing Management system of server end logs in host by SSH, is the host of host cluster
Machine installs USB/IP programmatic client and USB Sharing Management system, and may be coupled to USB/IP program clothes by port numbers
Business device end；
It was found that shared device: obtaining USB/IP program servers end by USB/IP programmatic client；
Virtual machine carry/load-off of USB apparatus interface: calling the USB managing customer end system an of host to execute carry order,
USB device is mounted in the designated virtual machine of host, if current USB device has been mounted to other virtual machines of the host
On, host USB managing customer end system need to be called to execute unloading order, be then mounted to specified virtual of the host again
On machine；
Further, this method further includes virtual machine (vm) migration USB device interface:
Call USB managing customer end system on the host to execute unloading order, cancel carry in the virtual of the host
USB device on machine；
It calls the USB managing customer end system of the host of specified carry to execute carry order, USB device is mounted to the host
In the designated virtual machine of machine.
Further, this method further includes synchronous USB shared server data, is specifically included:
S1. it synchronizes shared data routine call cloud computing platform interactive interface and checks that carry USB device virtual machine USB is set at this moment
Standby information list；
S2. the USB device virtual machine USB device information list of carry at this time in database is checked；
If S3. step a is consistent with information list in step b at this time reaches real-time data synchronization, if the data of information list are not
Unanimously, it is subject in database and shows data, then continue following step；
S4. show that the USB Sharing Management system of the host where the virtual machine of carry unloads USB device in invocation step a
It carries；
S5. show that the USB Sharing Management system of the host where the virtual machine of carry hangs USB device in invocation step b
It carries；And guarantee real-time data synchronization.
The present invention can remote equipment communicated with host, without changing existing application software, after virtual machine (vm) migration,
Application relevant to USB is not interrupted.No longer simple dependence local host has broken the difficult yoke of traditional long-range monitoring,
Only need to access simultaneously monitoring device whenever and wherever possible by internet, it is easy to operate.
Detailed description of the invention
Fig. 1 is that institutional framework of the invention builds schematic diagram；
Fig. 2 is that the embodiment of the present invention adds server host interface schematic diagram；
Fig. 3 is that the embodiment of the present invention adds host interface schematic diagram；
Fig. 4 is that the embodiment of the present invention finds shared device interface schematic diagram；
Fig. 5 is login interface of embodiment of the present invention schematic diagram；
Fig. 6 is Host Administration of embodiment of the present invention interface schematic diagram；
Fig. 7 is USB device of embodiment of the present invention administration interface schematic diagram；
Fig. 8 is log management of embodiment of the present invention interface schematic diagram；
Fig. 9 is log management of embodiment of the present invention interface schematic diagram.
Specific embodiment
To make the purpose of the embodiment of the present invention, technical solution and a little clearer, with reference to the accompanying drawing to of the invention real
It applies the technical solution in example and carries out clear, complete description, it is clear that described embodiment is that a part of the invention is implemented
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, belongs to protection scope of the present invention.
Embodiment
The solution is that USB shared system in a local area network is built based on USB/IP technology, which includes USB total
It enjoys server cluster (1), host cluster (2), server end (3) and cloud computing platform (4).USB shared server cluster (1)
Including host a(11) and host b(12), and host includes USB/IP program servers end；Host cluster (2) packet host a
(21) and host b(22), and host include USB/IP programmatic client and USB Sharing Management system；Server end (3)
Include USB Sharing Management system, USB/IP programmatic client, synchronous shared data program and database.Server end (3) passes through
USB Sharing Management system and host cluster (2) carry out data interaction, and host cluster (2) passes through USB/IP programmatic client
Data communication is carried out with USB shared server cluster (1), server end (3) is flat by USB Sharing Management system and cloud computing
Platform (4) carries out data interaction.Wherein, USB Sharing Management system includes at least: login module is stepped on for managing platform administrator
Record, as shown in Figure 5；Host management module, for showing the host of USB shared server cluster and the host of host cluster
Machine information list, and the management to addition and the host and host's machine information deleted；As shown in Figure 6；USB device manages mould
Block, for showing the information list of USB device, and to USB device addition, modification, delete and the management of carry information, such as scheme
Shown in 7；Log management module, for checking the operation note of USB device, as shown in Figure 8 and Figure 9；Cloud platform interactive interface is used
In with cloud computing platform carry out data interaction.
It carries out USB device based on above system to share, this method is as follows:
Add USB shared service host: the host a(11 of USB shared server cluster) and host b(22) USB/IP journey is all installed
Sequence server end, and designated ends slogan, as shown in Figure 2；
Add host: the USB Sharing Management system of server end (3) logs in host by SSH, is host cluster (2)
Host installation USB/IP programmatic client and USB Sharing Management system, and may be coupled to USB/IP by port numbers
Program servers end, as indicated at 3；
It was found that shared device: obtaining USB/IP program servers end by USB/IP programmatic client, as shown in Figure 4；
Virtual machine carry/load-off of USB apparatus interface: call host a(21) USB managing customer end system execute carry life
Enable, USB device be mounted to host a(21) virtual machine a(211) on, if current USB device (5) has been mounted to host a
(21) virtual machine b(212) on, host a(21 need to be called) USB managing customer end system execute unloading order, then again
Be mounted to host a(21) virtual machine a(211) on；
Virtual machine (vm) migration USB device interface: call host a(21) on USB managing customer end system execute unloading order, take
Disappear virtual machine a(211 of the carry in host a(21)) or virtual machine b(212) on USB device (5)；Call carry
Host b(22) USB managing customer end system execute carry order, USB device (5) is mounted to the host b(22)
Designated virtual machine c(221) or virtual machine d(222) on.
Synchronous USB shared server data, the rate-determining steps of this method:
S1. it synchronizes shared data routine call cloud computing platform interactive interface and checks that carry USB device virtual machine USB is set at this moment
Standby information list；
S2. the USB device virtual machine USB device information list of carry at this time in database is checked；
If S3. step a is consistent with information list in step b at this time reaches real-time data synchronization, if the data of information list are not
Unanimously, it is subject in database and shows data, then continue following step；
S4. show that the USB Sharing Management system of the host where the virtual machine of carry unloads USB device in invocation step a
It carries；
S5. show that the USB Sharing Management system of the host where the virtual machine of carry hangs USB device in invocation step b
It carries；And guarantee real-time data synchronization.
Claims (5)
1. USB shared system in a kind of local area network, is built based on USB/IP technology, which is characterized in that including USB shared server
Cluster, host cluster, server end and cloud computing platform；
The USB shared server cluster includes at least two hosts, and host includes USB/IP program servers end；
The host cluster includes at least two hosts, and host includes USB/IP programmatic client and USB total
Enjoy management system；
Server Side Include USB Sharing Management system, USB/IP programmatic client, synchronous shared data program and the data
Library；
The synchronization shared data program, for the data in the data and database of real-time synchronization carry；
Server end carries out data interaction by USB Sharing Management system and host cluster, and host cluster passes through USB/IP
Programmatic client carries out data communication with USB shared server cluster, and server end passes through USB Sharing Management system and cloud meter
It calculates platform and carries out data interaction.
2. USB shared system in a kind of local area network according to claim 1, which is characterized in that the USB Sharing Management
System includes at least:
Login module is logged in for managing platform administrator；
Host management module, for showing the host of USB shared server cluster and host's machine information column of host cluster
Table, and the management to addition and the host and host's machine information deleted；
USB device management module, for showing the information list of USB device, and to USB device addition, modification, delete and hang
The management of information carrying breath；
Log management module, for checking the operation note of USB device；
Cloud platform interactive interface, for carrying out data interaction with cloud computing platform.
3. the sharing method of USB shared system in local area network as described in claim 1, which is characterized in that this method includes；
Add USB shared service host: the host of USB shared server cluster installs USB/IP program servers end, and specifies
Port numbers；
Add host: the USB Sharing Management system of server end logs in host by SSH, is the host of host cluster
Machine installs USB/IP programmatic client and USB Sharing Management system, and may be coupled to USB/IP program clothes by port numbers
Business device end；
It was found that shared device: obtaining USB/IP program servers end by USB/IP programmatic client；
Virtual machine carry/load-off of USB apparatus interface: calling the USB managing customer end system an of host to execute carry order,
USB device is mounted in the designated virtual machine of host, if current USB device has been mounted to other virtual machines of the host
On, host USB managing customer end system need to be called to execute unloading order, be then mounted to specified virtual of the host again
On machine.
4. sharing method according to claim 3, which is characterized in that this method further includes that virtual machine (vm) migration USB device connects
Mouthful:
Call USB managing customer end system on the host to execute unloading order, cancel carry in the virtual of the host
USB device on machine；
It calls the USB managing customer end system of the host of specified carry to execute carry order, USB device is mounted to the host
In the designated virtual machine of machine.
5. sharing method according to claim 3 or 4, which is characterized in that this method further includes synchronous USB shared server
Data specifically include:
S1. it synchronizes shared data routine call cloud computing platform interactive interface and checks that carry USB device virtual machine USB is set at this moment
Standby information list；
S2. the USB device virtual machine USB device information list of carry at this time in database is checked；
If S3. step a is consistent with information list in step b at this time reaches real-time data synchronization, if the data of information list are not
Unanimously, it is subject in database and shows data, then continue following step；
S4. show that the USB Sharing Management system of the host where the virtual machine of carry unloads USB device in invocation step a
It carries；
S5. show that the USB Sharing Management system of the host where the virtual machine of carry hangs USB device in invocation step b
It carries；And guarantee real-time data synchronization.
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| CN201811053780.0A CN109284170B (en) | 2018-09-11 | 2018-09-11 | USB sharing system and sharing method in local area network |
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| CN109284170B CN109284170B (en) | 2021-10-26 |
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Cited By (7)
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| CN111988367A (en) * | 2020-07-30 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Method and system for managing single server in server cluster |
| CN112468313A (en) * | 2020-10-28 | 2021-03-09 | 北京思特奇信息技术股份有限公司 | WebLogic cluster rapid deployment method and system |
| CN113687910A (en) * | 2021-07-29 | 2021-11-23 | 广东浪潮智慧计算技术有限公司 | Method, device, equipment and storage medium for managing USB (universal serial bus) equipment in cluster |
| CN114896188A (en) * | 2022-04-26 | 2022-08-12 | 深圳市科陆电子科技股份有限公司 | Method and system for network sharing automatic adaptation of USB (universal serial bus) equipment |
| CN115391255A (en) * | 2022-10-27 | 2022-11-25 | 北京恩威特科技有限公司 | High-availability USB equipment sharing server |
| CN115774701A (en) * | 2022-12-01 | 2023-03-10 | 北京首都在线科技股份有限公司 | Data sharing method and device, electronic equipment and storage medium |
| CN116955236A (en) * | 2023-09-20 | 2023-10-27 | 元内核(北京)科技有限公司 | USB device sharing method and system based on virtualization |
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| CN111988367B (en) * | 2020-07-30 | 2022-05-10 | 苏州浪潮智能科技有限公司 | Method and system for managing single server in server cluster |
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| CN112468313B (en) * | 2020-10-28 | 2023-07-07 | 北京思特奇信息技术股份有限公司 | WebLogic cluster rapid deployment method and system |
| CN112468313A (en) * | 2020-10-28 | 2021-03-09 | 北京思特奇信息技术股份有限公司 | WebLogic cluster rapid deployment method and system |
| CN113687910A (en) * | 2021-07-29 | 2021-11-23 | 广东浪潮智慧计算技术有限公司 | Method, device, equipment and storage medium for managing USB (universal serial bus) equipment in cluster |
| CN114896188A (en) * | 2022-04-26 | 2022-08-12 | 深圳市科陆电子科技股份有限公司 | Method and system for network sharing automatic adaptation of USB (universal serial bus) equipment |
| CN114896188B (en) * | 2022-04-26 | 2024-07-02 | 深圳市科陆电子科技股份有限公司 | Method and system for automatic network sharing adaptation of USB (universal serial bus) equipment |
| CN115391255B (en) * | 2022-10-27 | 2023-01-31 | 北京恩威特科技有限公司 | High-availability USB equipment sharing server |
| CN115391255A (en) * | 2022-10-27 | 2022-11-25 | 北京恩威特科技有限公司 | High-availability USB equipment sharing server |
| CN115774701A (en) * | 2022-12-01 | 2023-03-10 | 北京首都在线科技股份有限公司 | Data sharing method and device, electronic equipment and storage medium |
| CN115774701B (en) * | 2022-12-01 | 2023-11-28 | 北京首都在线科技股份有限公司 | Data sharing method and device, electronic equipment and storage medium |
| CN116955236A (en) * | 2023-09-20 | 2023-10-27 | 元内核(北京)科技有限公司 | USB device sharing method and system based on virtualization |
| CN116955236B (en) * | 2023-09-20 | 2023-12-12 | 元内核(北京)科技有限公司 | USB device sharing method and system based on virtualization |
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| Publication number | Publication date |
|---|---|
| CN109284170B (en) | 2021-10-26 |
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