CN102929396A - Method for implementing double PS2 (Play Station 2) keyboard and mouse equipment operation of computer mainframe - Google Patents
Method for implementing double PS2 (Play Station 2) keyboard and mouse equipment operation of computer mainframe Download PDFInfo
- Publication number
- CN102929396A CN102929396A CN2012104243323A CN201210424332A CN102929396A CN 102929396 A CN102929396 A CN 102929396A CN 2012104243323 A CN2012104243323 A CN 2012104243323A CN 201210424332 A CN201210424332 A CN 201210424332A CN 102929396 A CN102929396 A CN 102929396A
- Authority
- CN
- China
- Prior art keywords
- main frame
- interface
- logical block
- management platform
- groups
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Digital Computer Display Output (AREA)
Abstract
The invention discloses a method for implementing double PS2 (Play Station 2) keyboard and mouse equipment operation of a computer mainframe, belonging to the technical field of computer terminal management. Structurally, an interface module is arranged between the computer mainframe and two groups of management platforms; the interface module comprises an OSD (On Screen Display) unit, a control unit, a CPLD (Complex Programmable Logic Device) logic unit; the OSD unit and the CPLD logic unit are both connected with the control unit; a VGA (Variable-Gain Amplifier) interface of the computer mainframe is connected with the OSD unit; a PS2 interface of the computer mainframe is connected with the CPLD logic unit; the OSD unit is connected with the VGA interfaces of the two groups of management platforms respectively; and the CPLD logic unit is connected with the PS2 interfaces of the two groups of management platforms. According to the method, two groups of management platforms are adopted to carry out time-sharing operation management to one computer mainframe; each group of management platform can subscribe the PS2 control right of the computer mainframe so as to realize the alternative use of the two groups of management platforms; and the operation is convenient under the condition that one computer is used by multiple persons.
Description
Technical field
The present invention relates to a kind of terminal administrative skill field, specifically a kind of method that realizes that main frame can two PS2 key mouse equipment operatings.
Background technology
For saving the main frame resource, some occasion needs the many people of a machine to use, and particularly the high industrial computer of price comparison more needs the common maintenance management of many people, improves service efficiency.If can provide more than one key mouse and display management platform so that main frame of personnel's managed together of different physical locations is just many easily.If articulate the method increase management platform of USB keyboard, mouse with expansion main frame USB-HUB two shortcomings are arranged, the one, USB keyboard, mouse can not be realized the timesharing management of main frame, and many people moved simultaneously and cause that operation is chaotic when two groups of key mouse were used simultaneously; The 2nd, the usb signal transmission range is near, and long the decay apart from usb signal seriously causes the inefficacy of key mouse.
Summary of the invention
Technical assignment of the present invention provides the management platform of a kind of usefulness two groups of keyboards, mouse and displays a main frame is carried out the time-sharing operation management; Each the group management platform PS2 control that can preengage main frame, that realizes two groups of management platforms uses main frame by turns; In the situation that the many people of unit use more easily a kind of method that realizes that main frame can two PS2 key mouse equipment operatings of operation.
Technical assignment of the present invention is realized in the following manner, comprise main frame and two groups of management platforms, two groups of management platforms are the equipment that comprises keyboard, mouse and display, be provided with interface module between main frame and two groups of management platforms, interface module comprises OSD unit, control module, CPLD logical block, and OSD unit, CPLD logical block all are connected with control module; The VGA interface of main frame connects the OSD unit, and the PS2 interface of main frame connects the CPLD logical block, and the OSD unit is connected respectively to the VGA interface of two groups of management platforms, and the CPLD logical block is connected with the PS2 interface of two groups of management platforms; The PS2 data of the PS2 interface of the reception of CPLD logical block and sending computer main frame and two groups of management platforms, control module is communicated by letter with the CPLD logical block by I2C bus and look-at-me, control module is processed by transmitting-receiving order and the reserve requests of the PS2 data of the PS2 interface of CPLD logical block control main frame and two groups of management platforms, the control of control module and OSD unit communication produces the OSD image, by the OSD unit OSD image is added to respectively on the display of two groups of management platforms.
A kind of main frame can two PS2 key mouse equipment operatings method step be:
(1), the unloading phase of main frame, the PS2 data of the PS2 interface of CPLD logical block receiving computer main frame, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to accept or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to main frame PS2 interface, finishes the initial configuration process of main frame PS2 interface;
(2), two groups of management platforms the unloading phase, the PS2 data of the PS2 interface of CPLD logical block receiving management platform, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to receive or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to management platform PS2 interface, finishes the initial configuration process of management platform PS2 interface;
(3), in the main frame normal operation phase, only have the PS2 data of one group of management platform to enable, the PS2 control of another group management platform is under an embargo, and the PS2 data interface module that enables management platform is synchronized to the PS2 interface of main frame, finishes the PS2 data transmission;
(4), when main frame PS2 control shifts, OSD image and self keyboard, mouse action of forbidden management platform by self display menu sends reserve requests to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, this management platform can be selected to agree or disagree with the PS2 control is transferred to forbidden management platform, and this order is sent to control module through the CPLD logical block; Control module is according to above-mentioned agreement or disagree with that order replys the reserve requests of forbidden management platform through the CPLD logical block; If agreeing that the PS2 control shifts then preengage successfully, two management platform exchanges are to the PS2 control of main frame; If disagreeing with that the PS2 control shifts then preengages unsuccessfully, two management platforms are not exchanged the PS2 control to main frame;
(5), when main frame PS2 control shifts, forbidden management platform sends reserve requests by OSD image and the operation of self keyboard and mouse of self display menu to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, do not reply suggestion if enable management platform in the certain hour section, control module will be given tacit consent to the PS2 control of agreeing main frame and shift.
A kind of method that realizes that main frame can two PS2 key mouse equipment operatings of the present invention has the following advantages: with the management platform of two groups of keyboards, mouse and displays a main frame is carried out time-sharing operation and manage; Each the group management platform PS2 control that can preengage main frame, that realizes two groups of management platforms uses main frame by turns; In the situation that the many people of unit use operation more convenient; Thereby, have good value for applications.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is a kind of structured flowchart of realizing the method that main frame can two PS2 key mouse equipment operatings;
Accompanying drawing 2 is a kind of process flow diagram of realizing the method that main frame can two PS2 key mouse equipment operatings.
Embodiment
Can explain below the method work of two PS2 key mouse equipment operatings a kind of main frame of realizing of the present invention with reference to Figure of description and specific embodiment.
Embodiment:
As shown in Figure 1, a kind of method that realizes that main frame can two PS2 key mouse equipment operatings of the present invention, its structure comprises main frame and two groups of management platforms, two groups of management platforms are the equipment that comprises keyboard, mouse and display, be provided with interface module between main frame and two groups of management platforms, interface module comprises OSD unit, control module, CPLD logical block, and OSD unit, CPLD logical block all are connected with control module; The VGA interface of main frame connects the OSD unit, and the PS2 interface of main frame connects the CPLD logical block, and the OSD unit is connected respectively to the VGA interface of two groups of management platforms, and the CPLD logical block is connected with the PS2 interface of two groups of management platforms; The PS2 data of the PS2 interface of the reception of CPLD logical block and sending computer main frame and two groups of management platforms, control module is communicated by letter with the CPLD logical block by I2C bus and look-at-me, control module is processed by transmitting-receiving order and the reserve requests of the PS2 data of the PS2 interface of CPLD logical block control main frame and two groups of management platforms, the control of control module and OSD unit communication produces the OSD image, by the OSD unit OSD image is added to respectively on the display of two groups of management platforms.
As shown in Figure 2, the method step that a kind of main frame can two PS2 key mouse equipment operatings is:
(1), the unloading phase of main frame, the PS2 data of the PS2 interface of CPLD logical block receiving computer main frame, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to accept or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to main frame PS2 interface, finishes the initial configuration process of main frame PS2 interface;
(2), two groups of management platforms the unloading phase, the PS2 data of the PS2 interface of CPLD logical block receiving management platform, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to receive or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to management platform PS2 interface, finishes the initial configuration process of management platform PS2 interface;
(3), in the main frame normal operation phase, only have the PS2 data of one group of management platform to enable, the PS2 control of another group management platform is under an embargo, and the PS2 data interface module that enables management platform is synchronized to the PS2 interface of main frame, finishes the PS2 data transmission;
(4), when main frame PS2 control shifts, OSD image and self keyboard, mouse action of forbidden management platform by self display menu sends reserve requests to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, this management platform can be selected to agree or disagree with the PS2 control is transferred to forbidden management platform, and this order is sent to control module through the CPLD logical block; Control module is according to above-mentioned agreement or disagree with that order replys the reserve requests of forbidden management platform through the CPLD logical block; If agreeing that the PS2 control shifts then preengage successfully, two management platform exchanges are to the PS2 control of main frame; If disagreeing with that the PS2 control shifts then preengages unsuccessfully, two management platforms are not exchanged the PS2 control to main frame;
(5), when main frame PS2 control shifts, forbidden management platform sends reserve requests by OSD image and the operation of self keyboard and mouse of self display menu to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, do not reply suggestion if enable management platform in the certain hour section, control module will be given tacit consent to the PS2 control of agreeing main frame and shift.
A kind of method that realizes that main frame can two PS2 key mouse equipment operatings of the present invention except the described technical characterictic of instructions, is the known technology of those skilled in the art.
Claims (2)
1. method that realizes that main frame can two PS2 key mouse equipment operatings, it is characterized in that comprising main frame and two groups of management platforms, two groups of management platforms are the equipment that comprises keyboard, mouse and display, be provided with interface module between main frame and two groups of management platforms, interface module comprises OSD unit, control module, CPLD logical block, and OSD unit, CPLD logical block all are connected with control module; The VGA interface of main frame connects the OSD unit, and the PS2 interface of main frame connects the CPLD logical block, and the OSD unit is connected respectively to the VGA interface of two groups of management platforms, and the CPLD logical block is connected with the PS2 interface of two groups of management platforms; The PS2 data of the PS2 interface of the reception of CPLD logical block and sending computer main frame and two groups of management platforms, control module is communicated by letter with the CPLD logical block by I2C bus and look-at-me, control module is processed by transmitting-receiving order and the reserve requests of the PS2 data of the PS2 interface of CPLD logical block control main frame and two groups of management platforms, the control of control module and OSD unit communication produces the OSD image, by the OSD unit OSD image is added to respectively on the display of two groups of management platforms.
2. a kind of method that realizes that main frame can two PS2 key mouse equipment operatings according to claim 1 is characterized in that realizing that the method step that main frame can two PS2 key mouse equipment operatings is:
(1), the unloading phase of main frame, the PS2 data of the PS2 interface of CPLD logical block receiving computer main frame, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to accept or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to main frame PS2 interface, finishes the initial configuration process of main frame PS2 interface;
(2), two groups of management platforms the unloading phase, the PS2 data of the PS2 interface of CPLD logical block receiving management platform, control module reads the PS2 data that the CPLD logical block receives, reply again according to the PS2 agreement and to receive or configuration data goes the CPLD logical block, the CPLD logical block sends the PS2 data to management platform PS2 interface, finishes the initial configuration process of management platform PS2 interface;
(3), in the main frame normal operation phase, only have the PS2 data of one group of management platform to enable, the PS2 control of another group management platform is under an embargo, and the PS2 data interface module that enables management platform is synchronized to the PS2 interface of main frame, finishes the PS2 data transmission;
(4), when main frame PS2 control shifts, OSD image and self keyboard, mouse action of forbidden management platform by self display menu sends reserve requests to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, this management platform can be selected to agree or disagree with the PS2 control is transferred to forbidden management platform, and this order is sent to control module through the CPLD logical block; Control module is according to above-mentioned agreement or disagree with that order replys the reserve requests of forbidden management platform through the CPLD logical block; If agreeing that the PS2 control shifts then preengage successfully, two management platform exchanges are to the PS2 control of main frame; If disagreeing with that the PS2 control shifts then preengages unsuccessfully, two management platforms are not exchanged the PS2 control to main frame;
(5), when main frame PS2 control shifts, forbidden management platform sends reserve requests by OSD image and the operation of self keyboard and mouse of self display menu to control module, control module is shown to reserve requests on the display that enables management platform with the form of OSD image through the OSD unit, do not reply suggestion if enable management platform in the certain hour section, control module will be given tacit consent to the PS2 control of agreeing main frame and shift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424332.3A CN102929396B (en) | 2012-10-31 | 2012-10-31 | A kind of main frame that realizes can the method for double; two PS2 key Mus equipment operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424332.3A CN102929396B (en) | 2012-10-31 | 2012-10-31 | A kind of main frame that realizes can the method for double; two PS2 key Mus equipment operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102929396A true CN102929396A (en) | 2013-02-13 |
| CN102929396B CN102929396B (en) | 2016-06-15 |
Family
ID=47644221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210424332.3A Active CN102929396B (en) | 2012-10-31 | 2012-10-31 | A kind of main frame that realizes can the method for double; two PS2 key Mus equipment operations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102929396B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229588A (en) * | 2017-06-09 | 2017-10-03 | 山东超越数控电子有限公司 | The design method that a kind of multichannel PS/2 keyboard mouse devices switching is used |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152972A1 (en) * | 2006-01-05 | 2007-07-05 | Aten International Co., Ltd. | KVM switch system capable of invoking OSD menu by dedicated key |
| CN101859237A (en) * | 2009-04-07 | 2010-10-13 | 宏正自动科技股份有限公司 | Multicomputer switching system and audio transmitting method thereof |
| CN102053712A (en) * | 2009-11-02 | 2011-05-11 | 研祥智能科技股份有限公司 | Multi-keyboard input system, input equipment, switching device and control method |
| CN201886419U (en) * | 2010-12-02 | 2011-06-29 | 山东超越数控电子有限公司 | KVM (K Virtual Machine) device based on OSD chip |
-
2012
- 2012-10-31 CN CN201210424332.3A patent/CN102929396B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152972A1 (en) * | 2006-01-05 | 2007-07-05 | Aten International Co., Ltd. | KVM switch system capable of invoking OSD menu by dedicated key |
| CN101859237A (en) * | 2009-04-07 | 2010-10-13 | 宏正自动科技股份有限公司 | Multicomputer switching system and audio transmitting method thereof |
| CN102053712A (en) * | 2009-11-02 | 2011-05-11 | 研祥智能科技股份有限公司 | Multi-keyboard input system, input equipment, switching device and control method |
| CN201886419U (en) * | 2010-12-02 | 2011-06-29 | 山东超越数控电子有限公司 | KVM (K Virtual Machine) device based on OSD chip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229588A (en) * | 2017-06-09 | 2017-10-03 | 山东超越数控电子有限公司 | The design method that a kind of multichannel PS/2 keyboard mouse devices switching is used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102929396B (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100504740C (en) | Remote control method, device and computer switcher | |
| CN104615401A (en) | FPGA (field programmable gate array) based KVM (kernel-based virtual machine) implementing method | |
| CN108521467B (en) | Centralized and separated type KVM remote seat cooperation system | |
| US11343782B2 (en) | Method of transmitting synchronized signal block, network equipment, and user equipment | |
| CN103634225A (en) | Service bandwidth expansion method in cloud computing network virtualization | |
| CN104660494A (en) | Communication system | |
| CN106155954B (en) | System and method for module identification and automatic communication port allocation | |
| CN103685430A (en) | A mobile terminal combined display method, a system, and a server | |
| CN117149665B (en) | Continuous integration method, control device, continuous integration system, and storage medium | |
| CN101197685A (en) | Method for implementing high-available switching device cascade connection | |
| CN103067176A (en) | Safety authentication method applied to multi-unit server management | |
| CN103631658A (en) | Blade server KVM switching and cascade solution | |
| CN205880745U (en) | Electronic device | |
| CN102929396A (en) | Method for implementing double PS2 (Play Station 2) keyboard and mouse equipment operation of computer mainframe | |
| CN202710751U (en) | Compass directing and monitoring equipment | |
| CN103428534A (en) | Network failure detection method and system for digital television | |
| CN102004716A (en) | System and method for realizing device sharing | |
| US8949495B1 (en) | Input device and data transmission method thereof | |
| CN100583021C (en) | Display chip shared method | |
| CN109086243A (en) | A kind of Android system core control panel of band LTE communication function | |
| CN101114960B (en) | Terminal moving type wireless ultra-broadband dynamic connection cluster computer and operation method thereof | |
| CN102736730B (en) | Operation device with sharing function | |
| CN208673332U (en) | A kind of Android system core control panel of band LTE communication function | |
| CN106874792A (en) | A kind of electric endorsement method and electronic signature terminal | |
| CN102279645A (en) | One-machine multi-user system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 250100 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong. Patentee after: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 1036, Shun Ya Road, Ji'nan high tech Zone, Shandong Province Patentee before: INSPUR GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee after: SHANDONG INSPUR CLOUD INFORMATION TECHNOLOGY Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address after: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee after: Tidal Cloud Information Technology Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: SHANDONG INSPUR CLOUD INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee after: Inspur cloud Information Technology Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: Tidal Cloud Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221013 Address after: 100086 Room 307, 3/F, Building 20, East Yard, No. 10, Xibeiwang East Road, Haidian District, Beijing Patentee after: Beijing Inspur Cloud Computing Co.,Ltd. Address before: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee before: Inspur cloud Information Technology Co.,Ltd. |