CN102193640B - Computer switcher with programmed switch and control function - Google Patents
Computer switcher with programmed switch and control function Download PDFInfo
- Publication number
- CN102193640B CN102193640B CN201010122130.4A CN201010122130A CN102193640B CN 102193640 B CN102193640 B CN 102193640B CN 201010122130 A CN201010122130 A CN 201010122130A CN 102193640 B CN102193640 B CN 102193640B
- Authority
- CN
- China
- Prior art keywords
- control end
- computer
- function
- interface
- line concentration
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Small-Scale Networks (AREA)
- Electronic Switches (AREA)
Abstract
The invention discloses a computer switcher with a programmed switch and control function, which is applied to switching a control end device and a USB (Universal Serial Bus) device to have a control end function or a hub port function. A computer connector comprises a control end interface, a USB hub port interface, a plurality of computer interfaces, a matrix switching circuit and a main control circuit. The control end interface is provided with a control end connection port and is used for being connected with the control end device having the control end function initially; the USB hub port interface is provided with a USB hub port connection port and is used for being connected with the USB device having the hub port function initially; each computer interface is provided with a computer connection port and is used for being respectively connected with a computer device; the matrix switching circuit is respectively connected with the control end interface, the USB hub port interface and the plurality of computer interfaces; and the main control circuit is connected between the matrix switching circuit and the plurality of computer interfaces.
Description
Technical field
The present invention is relevant for a kind of computer switch, specifically, relevant for a kind of, a control end device and a universal serial bus device can be switched to the computer switch of control end function or line concentration port function.
Background technology
Computer switch is for being arranged between various control end devices (such as mouse, keyboard, screen, loudspeaker, visual device etc.) and a plurality of computer installation, its optional majority computer installation one of them, so that control end device can be controlled selected computer installation, and export computer installation for the response of instruction.In addition, computer switch itself also has USB (universal serial bus) (being designated hereinafter simply as USB) line concentration port, for plug-in mounting USB device.But the USB device on computer switch only can be controlled one of them person of a plurality of computer installations, or controlled by this computer installation, do not there is the function that control end device is controlled a plurality of computer installations.Please refer to Fig. 3, it is the computer switch according to prior art.General computer switch 300 comprises USB line concentration port interface 301 conventionally, for user can external one or more USB device 301-1 to 301-4 (such as Portable disk, mouse, keyboard, printer etc.); Control end interface 302, can external one or more control end device 302-1 to 302-2; One matrix commutation circuit 303, is connected in most computer interfaces (being N shown in Fig. 3) 305, this USB line concentration port interface 301, this control end interface 302; Main control circuit 304, is connected in most computer interfaces 305 and this matrix commutation circuit 303.Computer interface 305 can be connected to a computer installation (not shown), for example personal computer, mobile computer, intelligent mobile phone or personal digital assistant (PDA).As can be seen from Figure 3, control end device 302-1 can be connected in main control circuit 304 via the control end switching interface 3031 in matrix commutation circuit 303 to 302-2, thereby control most computer interfaces 305, but USB device 301-1 sees through matrix commutation circuit 303 and connects respectively and only transfer control signal is to N computer interface 305 one of them person to 301-4, or the computer installation that connected by this computer interface 305 is controlled.For example, in Fig. 3, USB device 301-1 sees through matrix commutation circuit 303 and is connected in the first computer interface 305; USB device 301-2 sees through matrix commutation circuit 303 and is connected in second computer interface 305.Can further by matrix commutation circuit 303, select USB device 301-1 to the annexation of 301-4 and computer interface 305.
But above structure cannot meet changeable various environmental baselines or special operational needs completely.Reason is, the USB device 301-1 that USB line concentration port interface 301 connects only has line concentration port function to 301-4, and does not have control end function (give each computer interface 305 such as giving an order, switch between each computer interface 305 with hot key etc.).The control end device 302-1 being connected with control end interface 302 when computer switch 300 is arranged at while not existing together to 302-2, can cause difficulty especially.For example, when computer switch 300 is arranged in machine room, and the control end device 302-1 that each control end interface 302 connects is while being arranged in pulpit via wiring to 302-2, user cannot be in real time in machine room time controls each computer interface not being connected 305 with the USB device 301-1 of near-end to 301-4, still must get back to pulpit and could to 302-2, be controlled with control end device 302-1.Like this cause the problem having much room for improvement in maintenance and special operating environment demand.
Summary of the invention:
In view of the restriction of said structure, the invention provides a kind of computer switch of programmable switching controls, can be in order to a control end device and a USB device be switched to control end function or line concentration port function.
The computer connector of embodiment comprises one of according to the present invention: a control end interface, has control end Port, in order to be connected with the control end device that is initially control end function; One USB (universal serial bus) line concentration port interface, has USB (universal serial bus) line concentration port connectivity port, in order to be connected with the universal serial bus device that is initially line concentration port function; A most computer interface, each computer interface has computer connection interface, in order to be connected with a computer installation respectively; One matrix commutation circuit, is connected with this control end interface, this USB (universal serial bus) line concentration port interface, most computer interfaces respectively; One main control circuit, be connected between this matrix commutation circuit and this majority computer interface, according to the type of this universal serial bus device or according to the steering order from control end device, and this control end device is remained on to control end function or switched to line concentration port function, and this universal serial bus device is remained to line concentration port function or switches to control end function, wherein, this main control circuit is sent to this majority computer interface by the control signal from having the coupling arrangement of control end function by wiring.
According to computer switch of the present invention, be connected in USB device one of them or more this majority computer interface of controlling of USB line concentration port interface, reach the effect of the multi-control end of multi-user, or replace the function of original control end interface completely.Or, the control end device that is connected in control end interface can be directly connected in via matrix commutation circuit this majority computer installation one of them, change the device with line concentration port function into.
Accompanying drawing explanation
Fig. 1 is the calcspar of the computer switch of embodiment one of according to the present invention.
Fig. 2 is the calcspar of computer switch according to another embodiment of the present invention.
Fig. 3 is according to the calcspar of the computer switch of prior art.
The element numbers simple declaration of this representative graph:
100: computer switch; 101:USB line concentration port interface; 101-1 is to 101-4:USB device; 102: control end interface; 102-1 is to 102-2: control end device; 103: matrix commutation circuit; 1031: control end switching interface; 104: main control circuit; 105: computer interface.
Embodiment:
Please refer to Fig. 1, it is the calcspar of the computer switch of embodiment one of according to the present invention.Computer switch 100 comprises a control end interface 102, has control end Port, in order to be connected to 102-2 with the control end device 102-1 that is initially control end function; One USB line concentration port interface 101, has USB line concentration port Port, in order to be connected to 101-4 with the USB device 101-1 that is initially line concentration port function; A most computer interface 105 (being N shown in figure), each computer interface 105 has computer connection interface, in order to be connected with a computer installation (not shown) respectively; One matrix commutation circuit 103, is connected with this control end interface 102, this USB line concentration port interface 101, most computer interfaces 105 respectively; One main control circuit 104, is connected between this matrix commutation circuit 103 and this majority computer interface 105.Note the number of USB device or the number of control end device is not restricted to person shown in figure.According to the type of institute's coupling arrangement or according to the steering order from thering is control end functional device, USB device 101-1 can be switched to and has the device of control end function or remain the device with line concentration port function to 101-4.Note, the USB device (in the present embodiment for 101-1 is to 101-2) with line concentration port function sees through matrix commutation circuit 103 and is directly connected in this majority computer interface 105 one of them person (in the present embodiment, USB device 101-1 and 101-2 are respectively and are connected in the first computer interface 105 and second computer interface 105), and only can control the computer interface 105 of this connection, only be subject to the instruction of computer interface 105 of this connection and start is irrelevant with other computer interface 105.Main control circuit 104 can see through the corresponding annexation that 103 decisions of matrix commutation circuit have USB device with each computer interface 105 of line concentration port function.This matrix circuit switching mechanism 103 can be electronic type matrix circuit switching mechanism or is mechanical type matrix circuit switching mechanism.Be switched to and there is the control end switching interface 1031 that the USB device (in the present embodiment for USB device 101-3 and 101-4) of control end function sees through in matrix commutation circuit 103 and be connected in this main control circuit 104, to control this majority computer interface 105, the action that does not need to repeat to switch this matrix commutation circuit 103.So, in the time need to operating at the near-end of computer switch main frame 100, the USB device 101-1 with control end function can freely control most computer interfaces 105 to 101-2.Meanwhile, the control end device that control end interface 102 connects still remains for most computer interfaces 105 control function.Like this can reach the usefulness of the multi-control end of multi-user.
Please refer to Fig. 2, it is the calcspar of computer switch according to another embodiment of the present invention.Computer switch 200 comprises a control end interface 202, has control end Port, in order to be connected to 202-2 with the control end device 202-1 that is initially control end function; One USB line concentration port interface 201, has USB line concentration port Port, in order to be connected to 201-4 with the USB device 201-1 that is initially line concentration port function; A most computer interface 205 (being N shown in figure), each computer interface 205 has computer connection interface, in order to be connected with a computer installation (not shown) respectively; One matrix commutation circuit 203, is connected with this control end interface 202, this USB line concentration port interface 201, most computer interfaces 205 respectively; One main control circuit 204, is connected between this matrix commutation circuit 203 and this majority computer interface 205.The present embodiment shows a kind of special circumstances, the external control end device 202-1 of control end interface 202 is all connected in computer interface 205 one of them person to 202-2 through matrix commutation circuit 203, that is control end device 202-1 is all switched to the device with line concentration port function to 202-2.USB device 201-1 sees through the control end switching interface 2031 in matrix commutation circuit 203 and is connected in main control circuit 204 to 201-4, that is whole USB devices are all switched to the device with control end function.Like this make the function exchange of USB device originally and control end device originally.That is any present USB device has the function of controlling most computer interfaces 205 simultaneously, and any control end device only can be controlled connected computer interface 205.
Further, it is that main control circuit 104 (204) is dynamically detected external device for which kind of device, if detect external device, be actuation means (such as keyboard, mouse, joystick, Touch Screen, handwriting pad etc.), can automatically this device be switched to the device with control end function according to gerentocratic setting, this setting can be started or be ended by hot key (Hotkey) function of display menu (OSD-On Screen-Display) or supervisory keyboard.
Again, computer interface 105 (205) can store all information that are set to control end device, and due to the dynamic apparatus corresponding function of main control microcomputer chip, computer interface 105 (205) can upgrade the device information of its storage at any time, and according to and the connection of updating device.
Claims (9)
1. a computer switch for programmable switching controls, in order to a control end device and a universal serial bus device are switched to control end function or line concentration port function, this computer switch comprises:
One control end interface, has control end connecting interface, in order to be connected with the control end device that is initially control end function;
One USB (universal serial bus) line concentration port interface, has USB (universal serial bus) line concentration port connecting interface, in order to be connected with the universal serial bus device that is initially line concentration port function;
A most computer interface, each computer interface has computing machine connecting interface, in order to be connected with a computer installation respectively;
One matrix commutation circuit, is connected with this control end interface, this USB (universal serial bus) line concentration port interface, most computer interfaces respectively;
One main control circuit, be connected between this matrix commutation circuit and this majority computer interface, according to the steering order from control end device, and this control end device is remained on to control end function or switched to line concentration port function, and this universal serial bus device is remained to line concentration port function or switches to control end function, or, when this main control circuit detects device that this computer switch connects and is actuation means, according to gerentocratic setting, automatically this actuation means is switched to control end function;
This main control circuit is connected by wiring the control signal from having the device of control end function with this majority computer interface, and can see through this matrix commutation circuit and go out and be connected to one of them person of this majority computer interface from the Array selection with line concentration port function;
Wherein, this matrix commutation circuit has a control end switching interface, be switched to this universal serial bus device of control end function, and this control end device that remains on control end function, to be connected in this main control circuit by this control end switching interface, to control this majority computer interface;
Wherein, remaining on this universal serial bus device of line concentration port function, and this control end device that is switched to line concentration port function, is by this matrix commutation circuit, to be directly connected in one of them of this majority computer interface.
2. computer switch as claimed in claim 1, is characterized in that: universal serial bus device and/or the control end device with line concentration port function are connected to different computer interfaces via this matrix commutation circuit.
3. computer switch as claimed in claim 1, is characterized in that: according to the type of this universal serial bus device, automatically universal serial bus device is switched to the device with control end function.
4. computer switch as claimed in claim 1, is characterized in that: this control end device is maintained to control end function, this universal serial bus device is maintained to line concentration port function simultaneously.
5. computer switch as claimed in claim 1, is characterized in that: this control end device is maintained to control end function, one or more these universal serial bus devices is switched to control end function simultaneously.
6. computer switch as claimed in claim 1, is characterized in that: this control signal with the device of control end function is sequentially passed through this main control circuit and a bus and is connected to this computer interface.
7. computer switch as claimed in claim 1, it is characterized in that: this main control circuit is obtained the information with the coupling arrangement of controlling function with dynamic apparatus corresponded manner, and this information is sent to this computer interface so that this computer installation at any time online with upgrade this information.
8. computer switch as claimed in claim 1, is characterized in that: user is started or ended this main control circuit by the hot key function of display menu or supervisory keyboard and with dynamic apparatus corresponded manner, any coupling arrangement that is connected with keyboard, joystick, Touch Screen, handwriting pad or mouse is automatically made to the function of the device with control end function.
9. computer switch as claimed in claim 1, is characterized in that: this matrix commutation circuit is electronic type matrix circuit switching mechanism or is mechanical type matrix circuit switching mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010122130.4A CN102193640B (en) | 2010-03-02 | 2010-03-02 | Computer switcher with programmed switch and control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010122130.4A CN102193640B (en) | 2010-03-02 | 2010-03-02 | Computer switcher with programmed switch and control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102193640A CN102193640A (en) | 2011-09-21 |
| CN102193640B true CN102193640B (en) | 2014-03-19 |
Family
ID=44601817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010122130.4A Expired - Fee Related CN102193640B (en) | 2010-03-02 | 2010-03-02 | Computer switcher with programmed switch and control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102193640B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI619022B (en) * | 2016-09-01 | 2018-03-21 | 優派國際股份有限公司 | Display apparatus and switch for electronic apparatuses |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8176226B2 (en) * | 2001-11-09 | 2012-05-08 | Aten International Co., Ltd. | KVMP switch allowing asynchronous and synchronous switching for console devices and peripheral devices among different computers |
| CN101101510A (en) * | 2006-07-06 | 2008-01-09 | 安国国际科技股份有限公司 | Multicomputer shifter with expandability |
| US7895647B2 (en) * | 2007-07-16 | 2011-02-22 | Aten International Co., Ltd. | KVM switch |
| CN101470533B (en) * | 2007-12-26 | 2011-02-16 | 宏正自动科技股份有限公司 | Multi-computer switching system and video switching system |
| JP2009176255A (en) * | 2008-01-28 | 2009-08-06 | Fujitsu Component Ltd | Multi-user kvm switch |
-
2010
- 2010-03-02 CN CN201010122130.4A patent/CN102193640B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102193640A (en) | 2011-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1849578B (en) | Generation of an object editing platform between two computers using screen-joining | |
| CN1972212A (en) | Kvm switch supporting ipmi communications with computing devices | |
| CN106874233B (en) | A kind of Type-C interface control circuits, control method and mobile terminal | |
| CN101984392B (en) | Operation method of simulation hardware button and touch screen terminal | |
| US20080062632A1 (en) | Keyboard-video-mouse (kvm) device mounting system | |
| CN106462313A (en) | Method and electronic device for managing display objects | |
| CN104049732A (en) | Multi-input control method and system, and electronic device supporting same | |
| CN101354614B (en) | Resource sharing apparatus and control method thereof | |
| CN103135688A (en) | Double-platform combination type computer system sharing storage | |
| CN105955690B (en) | A kind of computer multi-screen switching device and method | |
| CN101924807A (en) | Touch-screen mobile phone and mouse input method | |
| CN103927015B (en) | A kind of wireless input-output system and its implementation towards multiple terminals | |
| CN110007835A (en) | A kind of method for managing object and mobile terminal | |
| CN108958841A (en) | A kind of setting method and mobile terminal of desktop pendant | |
| CN110308834A (en) | The setting method and terminal of application icon display mode | |
| CN101582034B (en) | Servo device and servo method for sharing basic input-output system | |
| US7886091B2 (en) | Methods and arrangements for performing desktop switching | |
| JP2005018135A (en) | Kvm switching unit and kvm switching method | |
| CN102193640B (en) | Computer switcher with programmed switch and control function | |
| CN110262985A (en) | A kind of processing method and electronic equipment | |
| CN102457392B (en) | Baseboard management controller sharing method | |
| CN105007377A (en) | Cellphone remote control device, system and method | |
| US20130285917A1 (en) | Wireless input module and electronic device using same | |
| CN201218931Y (en) | Interface switch controller for peripheral unit of intelligent computer | |
| CN102073616A (en) | Personal computer system and operation method thereof for multiple outputs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20190302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |