CN107908296A - KVM control methods, device, storage medium and computer equipment - Google Patents
KVM control methods, device, storage medium and computer equipment Download PDFInfo
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- CN107908296A CN107908296A CN201711214525.5A CN201711214525A CN107908296A CN 107908296 A CN107908296 A CN 107908296A CN 201711214525 A CN201711214525 A CN 201711214525A CN 107908296 A CN107908296 A CN 107908296A
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
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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
- G06F3/01—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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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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
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The present invention relates to a kind of KVM control methods, device, storage medium and computer equipment, KVM control methods comprise the following steps：The connection of computer and display device is established, the signal source of computer is distributed to corresponding window；Acquisition and the associated home window of key mouse equipment, establish the connection of key mouse equipment computer corresponding with home window；When detecting that mouse pointer is moved to more new window, the connection of key mouse equipment computer corresponding with more new window is established.By the connection for establishing computer and display device, the signal source of distribution computer causes connecting one to one for computer and display window, the connection of key mouse equipment and computer is established by default home window, realize the control to computer, when detecting that the corresponding mouse pointer of key mouse equipment is moved to the corresponding window of other computers, the corresponding computer of window where key mouse equipment is connected to mouse pointer, realizes the free switching to multiple stage computers equipment, operates time saving simple.
Description
Technical field
The present invention relates to KVM (Keyboard Video Mouse, multicomputer switching) technology, more particularly to one kind
KVM control methods, device, storage medium and computer equipment.
Background technology
KVM (multicomputer switching) technology is an advanced hardware solution, it by Keyboard (keyboard),
Three words of Video (display) and Mouse (mouse) first letter composition, can realize with a set of keyboard, display,
Mouse controls multiple devices, and kvm system is able to access that and control computer by being directly connected to keyboard, mouse and display,
The even more key equipment of Modern server supervision.KVM is switched, control is more by key mouse equipment and display between multiple computers
The computer peripheral of platform server or host computer, it can be achieved that easily access and manage up to thousands of computers concentratedly, its
Middle key mouse equipment refers to the general designation that can gather the equipment of keyboard and mouse event.
But current KVM technologies are during the switching control of multiple stage computers is realized, there is that time-consuming, inconvenient to use
The shortcomings that.
The content of the invention
Based on this, it is necessary to for the problem of time-consuming during the switching control of multiple stage computers, inconvenient to use,
A kind of KVM control methods, device, storage medium and the computer equipment of free switching multiple stage computers equipment are provided.
A kind of KVM control methods, comprise the following steps：
The connection of computer and display device is established, the signal source of computer is distributed to the correspondence window of display device；
Obtain and the associated home window of key mouse equipment, corresponding first computer of identification home window, by key mouse equipment
It is connected with the first computer；
Whether the corresponding mouse pointer of detection key mouse equipment is moved to more new window；
When detecting that mouse pointer is moved to more new window, the corresponding second computer of identification more new window will be with key
The computer of mouse equipment connection switches to second computer by the first computer.
In one of the embodiments, establish the connection of computer and display device, by the signal source of computer distribute to
The step of correspondence window of display device, includes：
The signal source of collecting computer；
The signal source of encoded processing is sent to display device by protocol network；
Decoding process is carried out to signal source, establishes the connection of computer and display device；
The signal source of computer is distributed to the correspondence window of display device.
In one of the embodiments, obtain and the associated home window of key mouse equipment, identification home window corresponding the
One computer, after the step of key mouse equipment is connected with the first computer, further includes：
Intercept keyboard and mouse event；
According to keyboard and mouse event, the computer being connected by the control of USB keyboard mouse protocol with key mouse equipment.
In one of the embodiments, the step of whether corresponding mouse pointer of key mouse equipment is moved to more new window detected
Including：
Intercept keyboard and mouse event and gather keyboard and mouse event correlation data, obtain the coordinate parameters of mouse pointer；
By comparing the location parameter of home window and the coordinate parameters of mouse pointer, judge whether mouse pointer is moved to
More new window.
In one of the embodiments, the step of whether corresponding mouse pointer of key mouse equipment is moved to more new window detected
Before, further include：
When there is more set key mouse equipment, while the connection of multiple key mouse equipment and display device is established, and established respectively
The connection of the correspondence computer of window where key mouse equipment and corresponding mouse pointer.
In one of the embodiments, when detecting that mouse pointer is moved to more new window, identification more new window corresponds to
Second computer, after the step of switching to second computer by the first computer with the computer that key mouse equipment is connected,
Further include：
When detecting window operation, the target window residing for key mouse pointer when window operation is completed is obtained, identifies target
The corresponding computer of window, will switch to the corresponding calculating of target window with the computer that key mouse equipment connects by second computer
Machine, window operation is dragged in including window, window is hauled out, window is replaced, window is superimposed, window is mobile and window scaling.
In one of the embodiments, when detecting that mouse pointer is moved to more new window, identification more new window corresponds to
Second computer, after the step of switching to second computer by the first computer with the computer that key mouse equipment is connected,
Further include：
When there are multiple display devices, and detect the behaviour that the mouse pointer of key mouse equipment switches between multiple display devices
When making, the display device where after completing switching action according to mouse pointer, establishes key mouse equipment and completes to switch with mouse pointer
The connection of display device where after action.
A kind of KVM control systems, including：
Upper panel module, for establishing the connection of computer and display device, the signal source of computer is distributed to display and is set
Standby correspondence window；
Link block, calculates for obtaining with the associated home window of key mouse equipment, identification home window corresponding first
Machine, key mouse equipment is connected with the first computer；
Position detecting module, for detecting whether the corresponding mouse pointer of key mouse equipment is moved to more new window；
Handover module, for when detecting that mouse pointer is moved to more new window, identifying more new window corresponding second
Computer, will switch to second computer with the computer that key mouse equipment is connected by the first computer.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
The step of computer program, when processor executive program, realize KVM control methods.
A kind of computer-readable recording medium, is stored thereon with computer program, which realizes when being executed by processor
The step of KVM control methods.
Above-mentioned KVM control methods, device, storage medium and computer equipment, by establishing computer and display device
Connection, distributes the signal source of computer so that connecting one to one for computer and display window, passes through default home window
The connection of key mouse equipment and computer is established, realizes control of the key mouse equipment to computer, when detecting that key mouse equipment is corresponding
When mouse pointer is moved to other computers corresponding window, the corresponding meter of window where key mouse equipment is connected to mouse pointer
Calculation machine, realizes the free switching to multiple stage computers equipment, operates time saving simple.
Brief description of the drawings
Fig. 1 is the flow diagram of KVM control methods in the application one embodiment；
Fig. 2 is the flow diagram of KVM control methods in the application another embodiment；
Fig. 3 is data transfer schematic diagram in KVM control methods in the application one embodiment；
Fig. 4 is the schematic diagram of display device in KVM control methods in the application one embodiment；
Fig. 5 is the structure diagram of KVM control devices in the application one embodiment.
Embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the object, technical solution and advantage of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the application, and
It is not used in restriction the application.
Unless otherwise defined, all of technologies and scientific terms used here by the article and the technical field of the application is belonged to
The normally understood implication of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
Body embodiment purpose, it is not intended that in limitation the application.
It is appreciated that term " first " used in the present invention, " second " etc. can be used to describe various equipment herein,
But these equipment should not be limited by these terms.These terms are only used to distinguish an equipment and another equipment.For example,
Without departing from the scope of the invention, the first computer can be known as second computer.
KVM controls are to control all computer equipments on a platform, reach unified management, to solve because big
Management inconvenience caused by equipment dispersed distribution is measured, exempts numerous unnecessary ancillary equipment and saves big quantity space so that pipe
Reason person can control all equipment in the console of overall control center, conveniently and efficiently exclude mechanical disorder and carry out daily dimension
Nurse makees, so as to more effectively ensure the normal operation of overall computer room.
As shown in Figure 1, a kind of KVM control methods, comprise the following steps：
Step S200, establishes the connection of computer and display device, and the signal source of computer is distributed to display device
Corresponding window.
Display device refers to there is multiple display windows, can include the signal source of multiple computers in corresponding display
Equipment in window, display device can be mosaic screens, establish the connection procedure of computer and display device, can pass through volume
The signal source of code unit collecting computer, and the signal source of collection is sent to by private network agreement and is connected with display device
Decoding unit, so as to establish a connection.
Step S400, acquisition and the associated home window of key mouse equipment, corresponding first computer of identification home window, will
Key mouse equipment is connected with the first computer.
Key mouse equipment refers to the equipment that can gather key mouse event, such as the hair such as keyboard, dummy keyboard, mouse, touch-screen
Raw event.Home window refers to according to default control rule in display device, with the associated window of key mouse equipment, home window
It can be set as the window for being located at the upper left corner in display device.After KVM controls are started, according to default operation rule, key mouse
Equipment is done directly the binding with the default home window of display device, according to each window of display device and multiple computers
One-to-one connection relation, establishes the connection of key mouse equipment computer corresponding with home window, for distinguishing multiple calculating
Machine, can be known as the first computer by computer corresponding with home window.
Whether step S600, the corresponding mouse pointer of detection key mouse equipment are moved to more new window.
Mouse pointer refers to be used for the icon for identifying mouse position, mouse pointer and key mouse equipment pair on graphical interfaces
Should, when mouse moves, the position of mouse pointer can be calculated in the associated data of the key mouse event gathered by key mouse equipment,
So as to detect whether the corresponding mouse pointer of key mouse equipment is moved to more new window, more new window refers to that mouse pointer will leave
The new window reached after home window.
Step S800, when detecting that mouse pointer is moved to more new window, identification more new window corresponding second calculates
Machine, will switch to second computer with the computer that key mouse equipment is connected by the first computer.
According to the relation that is mutually related of window and computer, it can quickly identify that corresponding with more new window second calculates
Machine.The switching of connection refers to the connection for establishing key mouse equipment and second computer, and disconnects key mouse equipment and the first computer
Connection, specifically, establishing connection can refer to can send the key mouse event of collection to computer by key mouse equipment,
Control to computer is realized according to key mouse event；Key mouse equipment after the connection of key mouse equipment and computer is disconnected to be unable to control pair
The computer answered.
Above-mentioned KVM control methods, by establishing the connection of computer and display device, the signal source for distributing computer causes
Connecting one to one for computer and display window, the connection of key mouse equipment and computer is established by default home window,
Realize control of the key mouse equipment to computer, when detect the corresponding mouse pointer of key mouse equipment be moved to other computers correspond to
Window when, key mouse equipment is connected to the corresponding computer of window where mouse pointer, is realized to multiple stage computers equipment
Free switching, operate time saving simple.
As shown in Figures 2 and 3, in one of the embodiments, step S200 includes：
Step S220, the signal source of collecting computer.
Signal source refers to the display interface and audio, video data of computer, and coding unit is connected by video line and computer
Connect, the signal source of collection is sent to coding unit carries out coded treatment.
Step S240, is sent the signal source of encoded processing to display device by protocol network.
Protocol network refers to the network by privately owned protocol realization signal and data-transformation facility, at encoded unit
The video data of reason can pass through the decoding unit that proprietary protocol transmission of network is connected as display device.
Step S260, carries out decoding process to signal source, establishes the connection of computer and display device.
Decoding process is carried out to signal source using decoding unit, and signal source is sent to by display device by video line,
Complete the connection of computer and display device.
Step S280, the signal source of computer is distributed to the correspondence window of display device.
The signal source of computer is distributed to the correspondence window of display device one by one, so that by multiple computers same aobvious
Show in equipment and show, establish connection of the computer with corresponding window.
Specifically, it can be controlled by outside, multiple signal sources are dragged in the window of display device, according to default distribution
Rule, realizes the distribution task to signal source.
In one of the embodiments, step S400 includes：
Start KVM connections, obtain and be shown in the associated home window of key mouse equipment, the mouse pointer of control key mouse equipment
Home window, establishes the connection of key mouse equipment computer corresponding with home window.
KVM connections refer to establish a connection between key mouse equipment, display device and computer, according to preset rules,
Obtain with the associated home window of key mouse equipment because key mouse equipment with home window and computer corresponding with original window it
Between correspondence connection relation, control key mouse equipment mouse pointer be shown in home window, facilitate user to be operated.
As shown in Fig. 2, in one of the embodiments, after step S400, further include：
Step S520, intercepts keyboard and mouse event.
Keyboard and mouse event refers to the operational order for having the function of that the equipment of keyboard and mouse is sent, by calculating keyboard and mouse
The associated data of event can obtain mouse pointer in the position of display window, can be realized to keyboard and mouse by key mouse equipment
Event is intercepted.
Step S540, according to keyboard and mouse event, the calculating being connected by the control of USB keyboard mouse protocol with key mouse equipment
Machine.
The keyboard and mouse event intercepted is sent to coding unit and server, coding unit by key mouse equipment by IP technologies
It is connected with computer by USB data line, and is sent keyboard and mouse event to computer by USB mouse keypad protocol, it is real
Current keyboard and mouse event control computer.
In one of the embodiments, step S600 includes：
Step S620, intercepts keyboard and mouse event and gathers keyboard and mouse event correlation data, obtain the seat of mouse pointer
Mark parameter.
Keyboard and mouse event, the collection number associated with keyboard and mouse event are intercepted by coding unit and key mouse equipment
According to, and calculating processing is carried out to the data of collection, obtain the coordinate parameters information of mouse pointer corresponding with key mouse equipment.Coordinate
Parameter information refers to present position of the mouse pointer in display device window.
Step S640, by comparing the location parameter of home window and the coordinate parameters of mouse pointer, judges mouse pointer
Whether more new window is moved to.
Location parameter includes the coordinate of window, wide high information etc., obtains the position parameter data of home window, passes through and compare
The location parameter of home window and the coordinate parameters of mouse pointer, judge the position relationship of mouse pointer and home window, go forward side by side
One step judges whether mouse pointer is moved to more new window.
In one of the embodiments, before step S600, further include：
Step S580, when there is more set key mouse equipment, while establishes the connection of multiple key mouse equipment and display device, and
Connection of the key mouse equipment with the correspondence computer of window where corresponding mouse pointer is established respectively.
More set key mouse equipment can be connected with 1 display device at the same time, exemplified by there are 2 sets of key mouse equipment, start KVM
During connection, 2 sets of key mouse equipment can be bound with default 2 display windows respectively, establish key mouse equipment and corresponding mouse respectively
The connection of the computer of window where pointer.When any mouse pointer is moved to other windows, control switching is completed；When more
When a mouse appears in the same window, multiple key mouse equipment same remote computer can be controlled at the same time, be adopted according to key mouse equipment
The time sequencing of the key mouse event of collection realizes the control to remote computer.
In one of the embodiments, after step S800, further include：
Step S820, when detecting window operation, obtains the target window residing for key mouse pointer when window operation is completed,
Identify the corresponding computer of target window, the computer being connected with key mouse equipment is switched into target window pair by second computer
The computer answered, window operation is dragged in including window, window is hauled out, window is replaced, window is superimposed, window is mobile and window contracting
Put.
Window operation refers to being dragged in, hauling out, replacing, moving, scaling and being superimposed to what window carried out by external command
Deng operation, target window can be the window of fixed position, can be the window nearest from current window and mouse pointer, replace
New window or the superiors' window of overlaid windows afterwards.When detecting window and being dragged in, mouse pointer can be moved
It is located at the window in the upper left corner into display device；When the window for detecting mouse pointer present position is dragged out, by mouse
Mark pointer moves to an off the nearest window of current window；When the window for detecting mouse pointer present position is replaced,
Mouse pointer is switched to replaced window；When the window and other windows overlays that detect mouse pointer present position
When, mouse pointer is switched to the windows of the superiors in overlaid windows.
In one of the embodiments, after step S800, further include：
Step S840, when there are multiple display devices, and detects the mouse pointer of key mouse equipment in multiple display devices
Between switch operation when, according to mouse pointer complete switching action after where display device, establish key mouse equipment and refer to mouse
The connection of display device where after pin completion switching action.
Specifically, when the mouse pointer for detecting key mouse equipment is switched to other display equipment from current display setup,
According to mouse pointer in the dragging of the operation interface of other display equipment, the binding of switching key mouse equipment and display device.
Key mouse equipment can bind multiple display devices, exemplified by there are 2 display devices, when the mouse of key mouse equipment refers to
Pin from a display device be switched to another display device when, when investigation to mouse pointer another display interface dragging
Keyboard and mouse event when, disconnect the connection of key mouse equipment and current display setup, and establish key mouse equipment and set with other displays
Standby connection.
Further to explain in detail the application KVM control methods, below with the practical application scene of the application into
Row explanation.
As shown in figure 3, system includes server, mosaic screen, decoding unit, coding unit, remote computer and keyboard and mouse,
Wherein, coding unit and decoding unit can be hardware device or the control software with coding with decoding function, have
Body, coding unit can use the encoder of model FOUNDER-100E.Coding unit passes through USB data line and long-range electricity
Brain connects, for controlling remote computer；Carried out data transmission between coding unit and decoding unit by private network agreement, solved
Code unit can be connected with equipment such as keyboard and mouses, serve as collection of the key mouse equipment completion to keyboard and mouse event, and pass through IP
The keyboard and mouse event of collection is sent to coding unit and server by technology, and coding unit is real by USB keyboard mouse protocol
Now pass through keyboard and mouse event control remote computer.Coding unit is also connected by HDMI video line with remote computer, for adopting
Collecting audio, video data, decoding unit is connected with mosaic screen, the audio, video data of the remote computer for receiving coding unit collection,
And sent signal source to mosaic screen by video line, realize the upper screen process of remote computer；System is each by server controls
Connection and switching between a equipment.
As shown in figure 4, below with there are the KVM controls of more remote computers, multiple display devices and more set key mouse equipment
System, display device exist 6 display windows, can correspond to show 6 remote computer interfaces exemplified by illustrate.
When the signal source for detecting the presence of the remote computer for being 1-6 by numbering is dragged in the operation of the first display device,
First key mouse equipment is bound with the first display device, is established the first key mouse equipment automatically and is connected with the KVM of remote computer 1, its
In, remote computer 1 can be the corresponding remote computer of display window for being located at the upper left corner in the first display device.Work as detection
To the corresponding mouse pointer of the first key mouse equipment 1 corresponding window of remote computer is removed, into the window of remote computer 2
During operation, the first key mouse equipment is changed to automatically and is connected with the KVM of remote computer 2.The long-range meter for being 7 will be numbered when detecting
The signal source of calculation machine is dragged in the first display device, during the operation for the window for replacing remote computer 2, is changed to key mouse equipment automatically
It is connected with the KVM of remote computer 7.7 corresponding window of remote computer is dragged away in the operation interface of display device when detecting
During the operation of mouth, detect that with the closest window of 7 corresponding window of remote computer and mouse pointer be remote computer 1
Corresponding window, is changed to the first key mouse equipment and is connected with the KVM of remote computer 1 automatically.When detecting the presence of to window
The operation such as mobile, superposition and scaling, when the window where mouse pointer occurs being superimposed situation with other windows, is changed to automatically
The KVM connections of first key mouse equipment remote computer corresponding with the superiors windows.It is 8-13's when detecting the presence of numbering
The signal source of remote computer is dragged in the second display device, and the first key mouse equipment and the operation of the second display device binding
Afterwards, it is changed to the first key mouse equipment automatically to be connected with the KVM of remote computer 8, remote computer 8 is the second display device middle position
The corresponding remote computer of display window in the upper left corner, wherein, the second display device can be arranged at the first display device
Different positions, such as the first display device can be arranged at meeting room, and the second display device can be arranged at hall etc..Work as detection
When being connected to the second key mouse equipment with the second display device, establish the second key mouse equipment and be connected with the KVM of remote computer 8, far
Journey computer 8 is the corresponding remote computer of display window for being located at the upper left corner in the second display device.If server network
Go offline, can by keyboard and mouse control connected remote computer, server network can move mouse after reaching the standard grade
Move other windows.
As shown in figure 5, a kind of KVM control devices, including：
Upper panel module 100, for establishing the connection of computer and display device, the signal source of computer is distributed to display
The correspondence window of equipment.
Link block 200, for obtaining and the associated home window of key mouse equipment, corresponding first meter of identification home window
Calculation machine, key mouse equipment is connected with the first computer.
Position detecting module 300, for detecting whether the corresponding mouse pointer of key mouse equipment is moved to more new window.
Handover module 400, for when detecting that mouse pointer is moved to more new window, identification more new window corresponding the
Two computers, will switch to second computer with the computer that key mouse equipment is connected by the first computer.
Above-mentioned KVM control devices, by establishing the connection of computer and display device, the signal source for distributing computer causes
Connecting one to one for computer and display window, the connection of key mouse equipment and computer is established by default home window,
Realize control of the key mouse equipment to computer, when detect the corresponding mouse pointer of key mouse equipment be moved to other computers correspond to
Window when, key mouse equipment is connected to the corresponding computer of window where mouse pointer, is realized to multiple stage computers equipment
Free switching, operate time saving simple.
Specifically, upper panel module 100 is additionally operable to the signal source of collecting computer；By protocol network by encoded processing
Signal source send to display device；Decoding process is carried out to signal source, establishes the connection of computer and display device；It will calculate
The signal source of machine is distributed to the correspondence window of display device.
KVM control devices further include control module, and control module is used to intercept keyboard and mouse event；According to keyboard and mouse thing
Part, the computer being connected by the control of USB keyboard mouse protocol with key mouse equipment.
Position detecting module 300 is additionally operable to intercept keyboard and mouse event；Keyboard and mouse event correlation data are gathered, obtain mouse
Mark the coordinate parameters of pointer；By comparing the location parameter of home window and the coordinate parameters of mouse pointer, mouse pointer is judged
Whether more new window is moved to.
Link block 200 is additionally operable to when there is more set key mouse equipment, while establishes multiple key mouse equipment and display device
Connection, and the connection of the correspondence computer of window where establishing key mouse equipment and corresponding mouse pointer respectively.
Handover module 400 is additionally operable to when detecting window operation, is obtained when window operation is completed residing for key mouse pointer
Target window, the corresponding computer of identification target window, the computer being connected with key mouse equipment is switched to by second computer
The corresponding computer of target window, window operation is dragged in including window, window is hauled out, window is replaced, window is superimposed, window movement
Scaled with window.
Handover module 400 is additionally operable to work as there are multiple display devices, and detects the mouse pointer of key mouse equipment multiple
During the operation switched between display device, the display device where after completing switching action according to mouse pointer, establishes key mouse equipment
With the connection of the display device at place after mouse pointer completion switching action.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
The step of computer program, when processor executive program, realize KVM control methods.
Computer equipment specifically include by system bus connect processor, memory, network interface, input unit and
Display screen.Wherein, memory includes non-volatile memory medium and built-in storage.The non-volatile memories of the computer equipment are situated between
Matter is stored with operating system, can also be stored with computer program, when which is executed by processor, may be such that processor
Realize KVM control methods.Also computer program can be stored in the built-in storage, when which is executed by processor,
It may be such that processor performs KVM control methods.The display screen of computer equipment can be that liquid crystal display or electric ink are shown
Display screen, the input unit of computer equipment can be on the touch layer or computer equipment shell covered on display screen
Button, trace ball or the Trackpad of setting, can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that said structure be only with the relevant part-structure of application scheme, not
The restriction for the computer equipment being applied thereon to application scheme is formed, specific computer equipment can include than in figure
Shown more or fewer components, either combine some components or are arranged with different components.
In one embodiment, the KVM control devices that the application provides can be implemented as a kind of form of computer program,
Computer program can be run on a computing device.It can be stored in the memory of computer equipment and form the KVM control devices
Each program module, such as, upper panel module 100, link block 200, position detecting module 300 and handover module shown in Fig. 5
400.The computer program that each program module is formed causes processor to perform each implementation of the application described in this specification
Step in the KVM control methods of example.
For example, computer equipment can perform step by the upper panel module 100 in KVM control devices as shown in Figure 5
S200；Computer equipment can perform step S400 by link block 200；Computer equipment can pass through position detecting module 300
Perform step S600；Computer equipment can perform step S800 by handover module 400.
The above-mentioned computer equipment for being used for realization KVM control methods, by establishing the connection of computer and display device, point
Signal source with computer causes connecting one to one for computer and display window, and key mouse is established by default home window
The connection of equipment and computer, realizes control of the key mouse equipment to computer, when detecting the corresponding mouse pointer of key mouse equipment
When being moved to the corresponding window of other computers, the corresponding computer of window where key mouse equipment is connected to mouse pointer is real
The free switching to multiple stage computers equipment is showed, has operated time saving simple.
A kind of computer-readable recording medium, is stored thereon with computer program, which realizes when being executed by processor
The step of KVM control methods.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, Ke Yitong
Computer program is crossed to instruct relevant hardware to complete, the program of KVM control methods can be stored in a non-volatile computer
In read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the application
Any reference to memory, storage, database or other media used in each embodiment provided, may each comprise non-
Volatibility and/or volatile memory.Nonvolatile memory may include read-only storage (ROM), programming ROM (PROM),
Electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include arbitrary access
Memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms, such as static
RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhanced SDRAM
(ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) directly RAM (RDRAM), straight
Connect memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
The above-mentioned computer-readable recording medium for being used for realization KVM control methods, by establishing computer and display device
Connection, distribute the signal source of computer so that connecting one to one for computer and display window, passes through default initial window
Mouth establishes the connection of key mouse equipment and computer, realizes control of the key mouse equipment to computer, when detecting that key mouse equipment corresponds to
Mouse pointer when being moved to the corresponding window of other computers, window where key mouse equipment is connected to mouse pointer is corresponding
Computer, realizes the free switching to multiple stage computers equipment, operates time saving simple.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, is all considered to be the scope of this specification record.
Above example only expresses the several embodiments of the present invention, its description is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of KVM control methods, it is characterised in that comprise the following steps：
The connection of computer and display device is established, the signal source of the computer is distributed to the correspondence window of the display device
Mouthful；
Acquisition and the associated home window of key mouse equipment, identify corresponding first computer of the home window, by the key mouse
Equipment is connected with first computer；
Detect whether the corresponding mouse pointer of the key mouse equipment is moved to more new window；
When detecting that the mouse pointer is moved to the more new window, more new window described in identification corresponding second calculates
Machine, will switch to the second computer with the computer that the key mouse equipment is connected by first computer.
2. KVM control methods according to claim 1, it is characterised in that the company for establishing computer and display device
Connect, the signal source of the computer, which was distributed to the step of correspondence window of the display device, to be included：
The signal source of collecting computer；
The signal source of encoded processing is sent to display device by protocol network；
Decoding process is carried out to the signal source, establishes the connection of the computer and the display device；
The signal source of the computer is distributed to the correspondence window of the display device.
3. KVM control methods according to claim 1, it is characterised in that the acquisition is associated initial with key mouse equipment
Window, identifies corresponding first computer of the home window, the step that the key mouse equipment is connected with first computer
After rapid, further include：
Intercept keyboard and mouse event；
According to the keyboard and mouse event, the computer being connected by the control of USB keyboard mouse protocol with the key mouse equipment.
4. KVM control methods according to claim 1, it is characterised in that described to detect the corresponding mouse of the key mouse equipment
The step of whether mark pointer is moved to more new window includes：
Intercept keyboard and mouse event and gather the keyboard and mouse event correlation data, obtain the coordinate ginseng of the mouse pointer
Number；
By the coordinate parameters of the location parameter and the mouse pointer of the home window, judge that the mouse pointer is
It is no to be moved to more new window.
5. KVM control methods according to claim 1, it is characterised in that described to detect the corresponding mouse of the key mouse equipment
Before the step of whether mark pointer is moved to more new window, further include：
When there is more set key mouse equipment, while the connection of multiple key mouse equipment and the display device is established, and respectively
Establish connection of the key mouse equipment with the correspondence computer of window where corresponding mouse pointer.
6. KVM control methods according to claim 1, it is characterised in that described to detect the mouse pointer movement
During to the more new window, the corresponding second computer of more new window described in identification, the calculating that will be connected with the key mouse equipment
After the step of machine switches to the second computer by first computer, further include：
When detecting window operation, the target window residing for the key mouse pointer, identification when the window operation is completed are obtained
The corresponding computer of the target window, institute is switched to by the computer being connected with the key mouse equipment by the second computer
The corresponding computer of target window is stated, the window operation is dragged in including window, window is hauled out, window is replaced, window is superimposed, window
Mouth is mobile and window scales.
7. KVM control methods according to claim 1, it is characterised in that described to detect the mouse pointer movement
During to the more new window, the corresponding second computer of more new window described in identification, the calculating that will be connected with the key mouse equipment
After the step of machine switches to the second computer by first computer, further include：
When there are multiple display devices, and detect that the mouse pointer of the key mouse equipment switches between the multiple display device
Operation when, according to the mouse pointer complete switching action after where display device, establish the key mouse equipment with it is described
The connection of display device where after mouse pointer completion switching action.
A kind of 8. KVM control systems, it is characterised in that including：
Upper panel module, for establishing the connection of computer and display device, the signal source of the computer is distributed to described aobvious
Show the correspondence window of equipment；
Link block, for acquisition and the associated home window of key mouse equipment, identifies that the home window corresponding first calculates
Machine, the key mouse equipment is connected with first computer；
Position detecting module, for detecting whether the corresponding mouse pointer of the key mouse equipment is moved to more new window；
Handover module, for when detecting that the mouse pointer is moved to the more new window, more new window pair described in identification
The second computer answered, calculates switching to described second by first computer with the computer that the key mouse equipment is connected
Machine.
9. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, it is characterised in that the processor realizes that KVM described in claim 1-7 any one is controlled when performing described program
The step of method processed.
10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor
The step of KVM control methods described in claim 1-7 any one are realized during execution.
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| CN201711214525.5A CN107908296B (en) | 2017-11-28 | 2017-11-28 | KVM control method, device, storage medium and computer equipment |
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| CN108595140A (en) * | 2018-05-09 | 2018-09-28 | 歌尔股份有限公司 | For showing that multi-display shows the method, apparatus and electronic equipment of content |
| CN108874166A (en) * | 2018-06-15 | 2018-11-23 | 西安微电子技术研究所 | A kind of KVM controller based on FPGA and PS2 agreement |
| CN109117042A (en) * | 2018-07-26 | 2019-01-01 | 深圳市富途网络科技有限公司 | A kind of financial report information displaying method for stock exchange trading system |
| CN109343810A (en) * | 2018-09-30 | 2019-02-15 | 北京淳中科技股份有限公司 | Control switching method, device and KVM switch |
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| CN110968210A (en) * | 2018-09-28 | 2020-04-07 | 宏正自动科技股份有限公司 | Switching device and switching system and applicable method thereof |
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| CN109117042A (en) * | 2018-07-26 | 2019-01-01 | 深圳市富途网络科技有限公司 | A kind of financial report information displaying method for stock exchange trading system |
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| CN109491527A (en) * | 2018-11-15 | 2019-03-19 | 广东威创丰值技术有限公司 | A kind of switching method and system of remote input equipment |
| CN110209294A (en) * | 2019-06-10 | 2019-09-06 | 威创集团股份有限公司 | A kind of mouse control method, system and a kind of kvm system |
| CN110209294B (en) * | 2019-06-10 | 2020-10-09 | 威创集团股份有限公司 | Mouse control method and system and KVM system |
| CN110286825A (en) * | 2019-06-26 | 2019-09-27 | 西南民族大学 | A kind of mechanical automatic mouse action device based on machine vision |
| CN113419651A (en) * | 2021-06-17 | 2021-09-21 | 深圳市秦安科技有限公司 | Multi-window double-screen switching method and system, intelligent terminal and computer readable storage medium |
| CN113434452A (en) * | 2021-08-26 | 2021-09-24 | 统信软件技术有限公司 | Hardware equipment sharing method, system, computing equipment and storage medium |
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