CN106406799A - OSD-based server multi-channel switching structure and switching method - Google Patents
OSD-based server multi-channel switching structure and switching method Download PDFInfo
- Publication number
- CN106406799A CN106406799A CN201611028732.7A CN201611028732A CN106406799A CN 106406799 A CN106406799 A CN 106406799A CN 201611028732 A CN201611028732 A CN 201611028732A CN 106406799 A CN106406799 A CN 106406799A
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- Prior art keywords
- osd
- server
- microcontroller
- keyboard
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Classifications
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- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention relates to an OSD-based server multi-channel switching structure, which comprises a microcontroller; the OSD-based server multi-channel switching structure is characterized in that an input end of the microcontroller is connected with a keyboard and an output end is connected with an OSD real-time display system; and the microcontroller is also connected with a server through an I2C bus.
Description
Technical field
The invention belongs to the display control technology field of server is and in particular to a kind of server multichannel based on OSD
Switching construction and changing method.
Background technology
At present, increasingly extensive with server application scope, the display problem of multiple servers becomes take up room big
Problem, such as one server is to a display, then, one on a large scale interior have N platform server if, then corresponding just
There is N platform display.These display do not only take up very big space, and bring very big trouble to manager.Check clothes
Business device information is not only inconvenient, and is easy to judge by accident, be obviously the corresponding display information of N platform server it is easy to
Obscure the display information for N-1 platform server.In place of this is the deficiencies in the prior art.
Therefore, for drawbacks described above of the prior art, provide design a kind of server multichannel switching knot based on OSD
Structure and changing method, to solve above-mentioned technical problem, are necessary.
Content of the invention
It is an object of the invention to, the defect existing for above-mentioned prior art, provide design a kind of service based on OSD
Device multichannel switching construction and changing method, to solve above-mentioned technical problem.
For achieving the above object, the present invention provides technical scheme below：
A kind of server multichannel switching construction based on OSD, including microcontroller it is characterised in that described microcontroller
Input be connected with keyboard, outfan is connected with OSD real-time display system, and described microcontroller is also by I2C bus is even
It is connected to server.
Preferably, described microcontroller is singlechip controller.
The present invention gives a kind of server multichannel changing method based on OSD, comprises the steps：
Step 1）：Microcontroller detects the input signal of keyboard, if keyboard input signal is detected for esc key, goes to step
Rapid 2）, otherwise go to step 1）；
Step 2）：OSD real-time display system enters OSD display picture, and microcontroller detects the key input up and down of keyboard, according to inspection
The upper and lower key input signal of keyboard measuring, selects server channels；
Step 3）：Microcontroller detection carriage return signal input, if carriage return signal is detected, selects respective server passage,
And this server info is shown by OSD real-time display system.
The beneficial effects of the present invention is, realize showing the effect of multiple servers by an OSD real-time display system；
Additionally, design principle of the present invention is reliable, structure is simple, has application prospect widely.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly improves, its enforcement
Beneficial effect be also obvious.
Brief description
Fig. 1 is a kind of schematic diagram of server multichannel switching construction based on OSD that the present invention provides.
Wherein, 1- microcontroller, 2- keyboard, 3-OSD real-time display system, 4-I2C bus, 5- server.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to the present invention
Explanation, and the invention is not limited in implementation below.
As shown in figure 1, a kind of server multichannel switching construction based on OSD that the present invention provides, including microcontroller
1, the input of described microcontroller 1 is connected with keyboard 2, and outfan is connected with OSD real-time display system 3, described micro-control
Device processed 1 is also by I2C bus 4 is connected with server 5.
In the present embodiment, described microcontroller is singlechip controller.
The present invention gives a kind of server multichannel changing method based on OSD, comprises the steps：
Step 1）：Microcontroller detects the input signal of keyboard, if keyboard input signal is detected for esc key, goes to step
Rapid 2）, otherwise go to step 1）；
Step 2）：OSD real-time display system enters OSD display picture, and microcontroller detects the key input up and down of keyboard, according to inspection
The upper and lower key input signal of keyboard measuring, selects server channels；
Step 3）：Microcontroller detection carriage return signal input, if carriage return signal is detected, selects respective server passage,
And this server info is shown by OSD real-time display system.
Only the preferred embodiment of the present invention disclosed above, but the present invention is not limited to this, any this area
What technical staff can think does not have creative change, and some improvement made without departing from the principles of the present invention and
Retouching, all should be within the scope of the present invention.
Claims (3)
1. a kind of server multichannel switching construction based on OSD, including microcontroller it is characterised in that described microcontroller
The input of device is connected with keyboard, and outfan is connected with OSD real-time display system, and described microcontroller is also by I2C bus
It is connected with server.
2. a kind of server multichannel switching construction based on OSD according to claim 1 it is characterised in that：Described
Microcontroller is singlechip controller.
3. a kind of server multichannel changing method based on OSD, comprises the steps：
Step 1）：Microcontroller detects the input signal of keyboard, if keyboard input signal is detected for esc key, goes to step
Rapid 2）, otherwise go to step 1）；
Step 2）：OSD real-time display system enters OSD display picture, and microcontroller detects the key input up and down of keyboard, according to inspection
The upper and lower key input signal of keyboard measuring, selects server channels；
Step 3）：Microcontroller detection carriage return signal input, if carriage return signal is detected, selects respective server passage,
And this server info is shown by OSD real-time display system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028732.7A CN106406799A (en) | 2016-11-22 | 2016-11-22 | OSD-based server multi-channel switching structure and switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028732.7A CN106406799A (en) | 2016-11-22 | 2016-11-22 | OSD-based server multi-channel switching structure and switching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106406799A true CN106406799A (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028732.7A Pending CN106406799A (en) | 2016-11-22 | 2016-11-22 | OSD-based server multi-channel switching structure and switching method |
Country Status (1)
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| CN (1) | CN106406799A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602473A (en) * | 2001-11-09 | 2005-03-30 | 阿托恩科技有限公司 | Signal switch for console and peripheral devices |
| US20050132403A1 (en) * | 2003-12-12 | 2005-06-16 | Alex Lee | Option menu for use with a computer management system |
| CN101923371A (en) * | 2009-06-15 | 2010-12-22 | 桂元 | High-reliability combined computer comprising multiple hosts |
| CN102169375A (en) * | 2011-05-17 | 2011-08-31 | 山东超越数控电子有限公司 | Method for switching control channel on KVM (K virtual machine) system |
| CN103076888A (en) * | 2013-01-08 | 2013-05-01 | 浪潮集团有限公司 | KVM (Kernel-based Virtual Machine) equipment and method for calling OSD (On-screen Display) for channel switching by USB (Universal Serial Bus) keyboard in KVM equipment |
-
2016
- 2016-11-22 CN CN201611028732.7A patent/CN106406799A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602473A (en) * | 2001-11-09 | 2005-03-30 | 阿托恩科技有限公司 | Signal switch for console and peripheral devices |
| US20050132403A1 (en) * | 2003-12-12 | 2005-06-16 | Alex Lee | Option menu for use with a computer management system |
| CN101923371A (en) * | 2009-06-15 | 2010-12-22 | 桂元 | High-reliability combined computer comprising multiple hosts |
| CN102169375A (en) * | 2011-05-17 | 2011-08-31 | 山东超越数控电子有限公司 | Method for switching control channel on KVM (K virtual machine) system |
| CN103076888A (en) * | 2013-01-08 | 2013-05-01 | 浪潮集团有限公司 | KVM (Kernel-based Virtual Machine) equipment and method for calling OSD (On-screen Display) for channel switching by USB (Universal Serial Bus) keyboard in KVM equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |