CN109089060A - A kind of multipath signal source playback method and system - Google Patents
A kind of multipath signal source playback method and system Download PDFInfo
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- CN109089060A CN109089060A CN201810978173.9A CN201810978173A CN109089060A CN 109089060 A CN109089060 A CN 109089060A CN 201810978173 A CN201810978173 A CN 201810978173A CN 109089060 A CN109089060 A CN 109089060A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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Abstract
The embodiment of the present application provides the display control method and system of a kind of multiple signals, wherein, this method comprises: receiving the grouping information of the signal source equipment of multi-channel video signal to be shown, the grouping information includes the signal display logic relationship in master source equipment and group between each signal source equipment；Wherein, the signal display logic relationship characterizes arrangement array of the vision signal of each signal source equipment in display；According to the master source equipment, the target indicator of determination and the signal display logic relationship, the display mapping relations of each signal source equipment and the display array where the target indicator in group are determined；It sends the display mapping relations to the signal handling equipment of the display array connection, is shown so that the signal handling equipment provides the vision signal of each signal source equipment to the display array according to the display mapping relations.
Description
Technical field
This application involves play-back technology fields, in particular to a kind of multipath signal source playback method and system.
Background technique
Need to be laid in the camera shooting of position for monitoring or other needs for school or some enterprises
The vision signal of head acquisition plays on front end interface, so that user can understand relevant information at any time.Believe in selecting video
When number playing out, the prior art selectes video signal equipment mark using man-machine interaction mode in vision signal control
Know, display mark is selected in display control, establishes the mapping relations between signal source equipment and display, generates control
Instruction plays out needs manual operation at least twice to a vision signal, in practical application scene, it usually needs match
Tens tunnels either road vision signals up to a hundred are set, so that switching multi-channel video signal needs to carry out a large amount of repetitive operation, and
And when switching vision signal all the way, some contents vision signal associated with each other is also required to synchronize switching, and use is existing
Mode of operation, user need a large amount of video signal equipment mark in find the corresponding signal source of associated vision signal
Equipment, and duplicate handover operation is carried out, cause handoff procedure not convenient enough, integrally take a long time, playing efficiency is lower.
Summary of the invention
In view of this, the application provides the display control method and system of a kind of multiple signals, with simplify handoff procedure and
Promote playing efficiency.
In a first aspect, the embodiment of the present application provides a kind of display control method of multiple signals, comprising:
The grouping information of the signal source equipment of multi-channel video signal to be shown is received, the grouping information includes main signal
Signal display logic relationship in source device and group between each signal source equipment；Wherein, the signal display logic closes
System characterizes arrangement array of the vision signal of each signal source equipment in display；
According to the master source equipment, the target indicator of determination and the signal display logic relationship, determine in group
The display mapping relations of the display array where each signal source equipment and the target indicator；
The display mapping relations are sent to the signal handling equipment of the display array connection, so that the signal
Processing equipment provides the vision signal of each signal source equipment to the display battle array according to the display mapping relations
Column are shown.
Optionally, described to show and patrol according to the master source equipment, the target indicator of determination and the signal
The relationship of collecting determines that each signal source equipment is shown with the described of the display array where the target indicator in group
Show mapping relations, comprising:
Establish being associated with for the master source equipment and the target indicator；
It is starting point by the target indicator, each signal in group is made according to the signal display logic relationship
Source device is established with display corresponding in the display array and is associated with；
The display mapping relations are formed with being associated with for the display array according to each signal source equipment in organizing.
Optionally, each signal source equipment is established with display corresponding in the display array and is associated with,
Include:
Each signal source equipment establishes pass with the display of identical quantity in the display array correspondingly
Connection；Or a signal source equipment in each signal source equipment is built with multiple displays in the display array
Vertical association；Or multiple signal source equipments in each signal source equipment and one in the display array show
Device establishes association.
Optionally, in a signal source equipment in each signal source equipment and the display array
Multiple displays establish association, comprising:
Determine the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show device number, the display number of vertical direction；
By the corresponding relationship of the vision signal and the display, make the signal source equipment and the display battle array
Display in column establishes association.
Optionally, in multiple signal source equipments in each signal source equipment and the display array
A display establish association, comprising:
Determine the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show device number, the display number of vertical direction；
Determine multiple display windows that the vision signal in the signal source equipment grouping is arranged in the display of occupancy
The position of horizontal direction, the position of vertical direction in mouthful；
By the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show device number, the display number of vertical direction, and the horizontal direction in multiple display windows of display setting
Position, the position of vertical direction are associated with the signal source equipment with the display foundation in the display array.
Optionally, it is described by the target indicator be starting point, made in group according to the signal display logic relationship
Each signal source equipment is established with display corresponding in the display array and is associated with, comprising:
When the arrangement array of signal display logic relationship characterization is less than or equal to the rule of the display array
Mould, and the display in the display array determined according to the signal display logic relationship is used equally for establishing described show
When showing mapping relations, it is associated with the signal source equipment with the display foundation in the display array.
Optionally, when the arrangement array of signal display logic relationship characterization is less than or equal to the display battle array
The scale of column, but there is any one to be not useable for building in the display array determined according to the signal display logic relationship
When founding the display of the display mapping relations, redefines the target indicator and adjust the display mapping relations.
Optionally, when the arrangement array of signal display logic relationship characterization is greater than the rule of the display array
When mould, then terminate to establish association.
It is optionally, described to redefine the target indicator and adjust the display mapping relations, comprising:
Using the adjacent of the target indicator or it is separated by the display of at least one arrangement position as redefining
The target indicator, shown according to the master source equipment, the target indicator redefined and the signal
Logical relation, determines the display mapping relations of each signal source equipment and the display array in group, until pressing
The display in the display array determined according to the signal display logic relationship is used equally for establishing the display mapping
Relationship.
Optionally, position of the vision signal of each signal source equipment in display in the arrangement array is expert at
Or/and continuously arrange on column direction or diagonal direction on continuously arrange.
Second aspect, the embodiment of the present application provide a kind of display control program of multiple signals, including signal processing is set
Standby, display array and control equipment, the control equipment carry out display control using above-mentioned display control method；
The signal handling equipment is connect with each display in the control equipment and the display array respectively.
Optionally, the signal handling equipment includes video matrix switcher, and the video matrix switcher includes first
Input card, the first switch card and the first output card, and with first input card, first switch card and described first defeated
The control card that card release is electrically connected；
First input card in multichannel at least the signal source equipment is connect all the way, the control card and the control
Control equipment connection, first output card are connect at least one display in the display array；
First input card, the vision signal sent for receiving the signal source equipment；
The control card, the display mapping relations sent for receiving the control equipment, and control described first
Vision signal is switched to the corresponding output card of target indicator according to the display mapping relations by switch card；
First output card, for vision signal to be output to the target indicator.
Optionally, the signal handling equipment includes splicing device, and the splicing device includes the second input card, the
Two switch cards and the second output card, and it is electrical with second input card, second switch card and second output card
The control card of connection；
Second input card in multichannel at least the signal source equipment is connect all the way, the control card and the control
Control equipment connection, second output card are connect at least one display in the display array；
Second input card, the vision signal sent for receiving the signal source equipment；
The control card, the display mapping relations sent for receiving the control equipment, and control the switching
Vision signal is switched to corresponding second output card of target indicator according to the display mapping relations by card；
Second output card, for vision signal to be output to the target indicator.
The third aspect, the embodiment of the present application provide a kind of computer equipment and include memory, processor and be stored in institute
The computer program that can be run on memory and on the processor is stated, the processor executes real when the computer program
The step of showing above-mentioned method.
The display control method and system for the multiple signals that the embodiment of the present application proposes are believed by multi-channel video to be shown
Number signal source equipment grouping information, and determine target indicator, determine signal source equipment grouping in each signal
The display mapping relations of display array where source device and target indicator send display mapping relations from display battle array
The signal handling equipment of connection is arranged, signal handling equipment provides the vision signal in signal source equipment according to display mapping relations
It is shown to corresponding display, mapping relations is established with display array by signal source equipment grouping, are vision signals
It is shown in the display, so that vision signal switching is more convenient, handoff procedure time-consuming is shorter, improves vision signal and broadcasts
The efficiency put.
To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of flow diagram of the display control method of multiple signals provided by the embodiment of the present application；
Fig. 2 shows the first schematic diagrames of the grouping of signal source equipment provided by the embodiment of the present application；
Fig. 3 shows second of schematic diagram of the grouping of signal source equipment provided by the embodiment of the present application；
Fig. 4 shows signal source equipment provided by the embodiment of the present application and display establishes the knot of one-to-many mapping relations
Structure schematic diagram；
Fig. 5 shows signal source equipment provided by the embodiment of the present application and display establishes the knot of many-one mapping relations
Structure schematic diagram；
Fig. 6 shows a kind of structural schematic diagram of the display control program of multiple signals provided by the embodiment of the present application；
Fig. 7 shows a kind of structural schematic diagram of the display control unit of multiple signals provided by the embodiment of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
Middle attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
It is some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, below to the application's provided in the accompanying drawings
The detailed description of embodiment is not intended to limit claimed scope of the present application, but is merely representative of the selected reality of the application
Apply example.Based on embodiments herein, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall in the protection scope of this application.
As shown in Figure 1, the embodiment of the present application provides a kind of display control method of multiple signals, comprising:
101, the grouping information of the signal source equipment of multi-channel video signal to be shown is received, grouping information includes main signal
Signal display logic relationship in source device and group between each signal source equipment；Wherein, signal display logic relationship characterization is each
Arrangement array of the vision signal of a signal source equipment in display；
Specifically, master source equipment can be any one signal source equipment in signal source equipment grouping；Each letter
Number source device is grouped according to the incidence relation of video signal content；It include two or two in signal source equipment grouping
Above signal source equipment, signal source equipment can be but not limited to that dynamic, the equipment of static visual signal can be exported,
Such as, PC computer, camera etc..The vision signal of each signal source equipment display when arrangement array in position be expert at or/
With continuously arrange on column direction or diagonal direction on continuously arrange.
For example, the vision signal of signal source equipment is being shown when signal source equipment grouping includes two signal source equipments
When, it can be continuous for row, with reference to Fig. 2, when signal source equipment grouping includes four signal source equipments, the video of signal source equipment
Signal is continuous for row in display, and with reference to Fig. 3, it is identical as capable continuous situation to arrange continuous situation, no longer carries out specifically
It is bright.
102, according to master source equipment, the target indicator of determination and signal display logic relationship, determine each in group
The display mapping relations of display array where signal source equipment and target indicator；
Here, target indicator can be but not limited to touch display, light-emitting diode display etc., and the application not limits this
System；The vision signal of master source equipment can be shown by a display, can also pass through more than one display
Device is shown, can show that the display of the vision signal of master source equipment is target indicator, target indicator packet
The quantity of the display contained can determines according to actual conditions, and the application not limits this.
In the target indicator and signal display logic relationship according to master source equipment, determination, each letter in group is determined
When the display mapping relations of the display array where number source device and target indicator, comprising the following steps:
Establish being associated with for the master source equipment and the target indicator；
It is starting point by the target indicator, each signal in group is made according to the signal display logic relationship
Source device is established with display corresponding in the display array and is associated with；
The display mapping relations are formed with being associated with for the display array according to each signal source equipment in organizing.
Here, establish master source equipment when association, can be established with target indicator by artificial mode
Association, can also establish being associated between master source equipment and target indicator, the application according to the demand in practical application
This is not limited.
It is being starting point by the target indicator, each signal in group is made according to the signal display logic relationship
When source device establishes association with display corresponding in the display array, comprising the following steps:
When the arrangement array of signal display logic relationship characterization is less than or equal to the rule of the display array
Mould, and the display in the display array determined according to the signal display logic relationship is used equally for establishing described show
When showing mapping relations, it is associated with the signal source equipment with the display foundation in the display array.
When the arrangement array of signal display logic relationship characterization is less than or equal to the rule of the display array
Mould, but there is any one to be not useable for described in foundation in the display array determined according to the signal display logic relationship
When showing the display of mapping relations, redefines the target indicator and adjust the display mapping relations.
When the arrangement array of signal display logic relationship characterization is greater than the scale of the display array, then
Terminate to establish association.
Here, the scale of display array characterizes the quantity of pre-set display.
In specific implementation, the incidence relation between master source equipment and target indicator is being established, is judging signal
Whether the number of signal source equipment is less than or equal to display in display array in the arrangement array of display logic relationship characterization
Quantity, if the number of signal source equipment is greater than showing in display array in the arrangement array of signal display logic relationship characterization
When the quantity of device, then illustrate that display array can not show vision signal, terminates to establish association；If signal display logic relation table
The number of signal source equipment is less than or equal to the quantity of display in display array in the arrangement array of sign, then further judgement
Whether the display in display array determined according to signal display logic relationship is used equally for establishing display mapping relations, if
The display in display array determined according to signal display logic relationship is used equally for establishing display mapping relations, makes signal
Each signalling arrangement is established with display corresponding in display array in source device grouping is associated with；If according to signal display logic
Relationship determine display array in have there are one or several be not useable for establish display mapping relations display when, this
When, it needs to redefine target indicator and adjusts the display mapping relations.Wherein, when redefining target indicator, weight
The quantity for the display that newly determining target indicator includes is identical as the quantity of display for determining that preceding target indicator includes.
If according to signal display logic relationship determine display array in have it is one or several be not useable for establish display
When the display of mapping relations, needs to redefine target indicator and adjusts the display mapping relations, comprising the following steps:
Using the adjacent of target indicator or it is separated by the display of at least one arrangement position as the institute redefined
Target indicator is stated, according to the master source equipment, the target indicator redefined and the signal display logic
Relationship determines the display mapping relations of each signal source equipment and the display array in group, until according to institute
The display stated in the display array that signal display logic relationship determines is used equally for establishing the display mapping relations.
It in specific implementation,, can be with if in target indicator including a display when reselecting target indicator
The display for being located at the adjacent position with a line with target indicator is determined as target indicator, can also will be shown with target
The display that device is located at the adjacent position of same row is determined as target indicator, can also will be located at same a line with target indicator
The displays of one or more arrangement positions of interval be determined as target indicator, can also will be located at target indicator
The display of one or more arrangement positions of the interval of same row is determined as target indicator.
If target indicator includes more than one display, can by with target indicator be located at a line adjacent position
The display of identical data be determined as target indicator, the adjacent position of same row can also will be located at target indicator
Equal number of display is determined as target indicator, and one, interval or one with a line can also will be located at target indicator
Equal number of display of a above arrangement position is determined as target indicator, can also will be located at target indicator same
Equal number of display of one or more arrangement positions of the interval of column is determined as target indicator
After determining target indicator, repeat according to the master source equipment, the target redefined
Display and the signal display logic relationship, the determining interior each signal source equipment of group are described with the display array
Mapping relations are shown, until the display in the display array determined according to the signal display logic relationship can be used
Until establishing the display mapping relations.
Made in group according to the signal display logic relationship in each signal source equipment and the display array
Corresponding display establishes associated mode, can be any one in following manner or several combinations:
The display of each signal source equipment and identical quantity in the display array in signal source equipment grouping
It is one-to-one to establish association；Or,
A signal source equipment in the signal source equipment grouping in each signal source equipment is shown with described
Show that multiple displays in device array establish association；Or,
Multiple signal source equipments in the signal source equipment grouping in each signal source equipment are shown with described
Show that a display in device array establishes association.
For signal source equipment grouping in each signal source equipment in the display array identical quantity show
Show the case where device establishes association correspondingly:
The master source equipment establishes one-to-one mapping relations with target indicator first；
In each signal source equipment and display array except master source equipment in the signal source equipment grouping
Each display in addition to target indicator establishes one-to-one mapping relations.
For such situation, the quantity of the signal source equipment in signal source equipment grouping can be with showing in display array
Show that the quantity of device is identical, might be less that the quantity of the display in display array, the application not limit this.
For example, signal source equipment grouping includes two signal source equipments, the number of two signal source equipments is respectively A and B,
It include two displays in display array, display is respectively C and D, and using A as master source equipment, C is that target is shown
Device, firstly, the mapping relations between master source equipment A and target indicator C are established, the position based on signal source equipment A and B
Relationship further establishes the mapping relations between signal source equipment B and display D.
For multiple aobvious in the signal source equipment and the display array in signal source equipment is grouped
Show the case where device establishes association:
Determine the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show the number of device, the number of the display of vertical direction；
By the corresponding relationship of the vision signal and the display, make the signal source equipment and the display battle array
Display in column establishes association.
In specific implementation, after the connection relationship established between master source equipment and target indicator, for signal
Each signal source equipment in source device grouping, determines the water shown required for the corresponding vision signal of the signal source equipment
Square to display number, the number of the display of vertical direction, according between vision signal and display it is corresponding pass
System, establishes the incidence relation between the display in the signal source equipment and the display array of determination.
Signal source equipment grouping information is editted in virtual screen as shown in fig. 4 a, determines signal source equipment grouping information
In each vision signal determinants direction display sum be the 3, display of vertical direction total number 2, determine signal
The display number 2 of the occupied horizontal direction of the vision signal of signal source equipment 1, vertical direction institute in source device grouping information
The display number 2 of occupancy, the information of the vision signal of signal source equipment occupied display in display array it is available (2,
2) it indicates, the display number of the occupied horizontal direction of vision signal of signal source equipment 2 in signal source equipment grouping information
1, the occupied display number 1 of vertical direction, the vision signal of signal source equipment occupied display in display array
Information can be used (1,1) to indicate, the occupied horizontal direction of vision signal of signal source equipment 3 in signal source equipment grouping information
Display number 1, the occupied display number 1 of vertical direction, the vision signal of signal source equipment is in display array
The information of occupied display can be used (1,1) to indicate, the display battle array that all signal source equipments occupy in signal source equipment grouping
The display number of horizontal direction adds up to 3 in column, the display battle array that all signal source equipments occupy in signal source equipment grouping
The display number of vertical direction adds up to 2 in column, the signal source equipment established according to signal source equipment grouping information and display
The mapping relations of device are as shown in Figure 4 b.
It is aobvious for one in the multiple signal source equipments and the display array in signal source equipment is grouped
Show the case where device establishes association:
Determine the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show device number, the display number of vertical direction；
Determine multiple display windows that the vision signal in the signal source equipment grouping is arranged in the display of occupancy
The position of horizontal direction, the position of vertical direction in mouthful；
By the vision signal in signal source equipment grouping in the display array determinants direction it is aobvious
Show device number, the display number of vertical direction, and the horizontal direction in multiple display windows of display setting
Position, the position of vertical direction determine the corresponding relationship of the vision signal Yu the display, make the signal source equipment with
Display in the display array establishes association.
Here, the position of horizontal direction can be abscissa, and the position of vertical direction can be ordinate.
In specific implementation, after the connection relationship established between master source equipment and target indicator, for signal
Each signal source equipment in source device grouping, determines the water shown required for the corresponding vision signal of the signal source equipment
Square to display number, the number of the display of vertical direction, determine the vision signal occupancy display be arranged
Multiple display windows in horizontal direction position, the position of vertical direction, by signal source equipment be grouped in vision signal
The display number in determinants direction in display array, the display number of vertical direction, and be arranged in display
Multiple display windows in horizontal direction position, it is, abscissa, the position of vertical direction, it is, ordinate, builds
Found the incidence relation between the display in the signal source equipment and the display array of determination.
It is as shown in Figure 5 a that signal source equipment grouping information is editted in virtual screen, determines signal source equipment grouping information
Display number 2, the display number 1 of vertical direction in middle determinants direction determine every in signal source equipment grouping information
Display number 0, the vertical direction occupied display of the occupied horizontal direction of the vision signal of a signal source equipment
Number 0 determines that horizontal direction coordinate is in the display for the vision signal of each signal source equipment in signal source equipment grouping information
X1, vertical direction coordinate are Y1 and vision signal occupied horizontal direction display window number 1 in the display, vertically
Direction display window number 1, the information of the vision signal of signal source equipment occupied display in display array it is available (0,
0) (X1, Y1,2,1) is indicated, horizontal direction in the display array that all signal source equipments occupy in signal source equipment grouping
Display number adds up to 2, vertical direction in the display array that all signal source equipments occupy in signal source equipment grouping
Display number adds up to 1, and the mapping relations of the signal source equipment and display established according to signal source equipment grouping information are such as
Shown in Fig. 5 b.
103, it will show that mapping relations are sent to the signal handling equipment of display array connection, so that signal handling equipment
The vision signal of each signal source equipment is provided to display array according to display mapping relations to show.
Specifically, can will show that mapping relations are sent to signal handling equipment, such as signal wire by wired mode
Cable etc. wirelessly can also send signal handling equipment for display mapping relations, such as based on the second/tri-/tetra-/
Five third-generation mobile communication technologies, wireless communication technique etc.；The method shown to vision signal has detailed in the prior art
Introduction is no longer excessively illustrated herein.
Specifically, signal handling equipment connection signal source device and display, so that signal handling equipment is according to receiving
Display mapping relations provide the vision signal of signal source equipment to the display in display array and show.
The display control method for the multiple signals that the embodiment of the present application proposes, according to the letter of multi-channel video signal to be shown
The grouping information of number source device, determine master source equipment and master source equipment and organize in it is aobvious between other signal source equipments
Show logical relation, determines the array of display where target indicator and target indicator, determining master source equipment and really
Fixed target indicator establishes mapping relations, determines other signal source equipments and display array in group according to display logic relationship
In other displays display mapping relations, send signal handling equipment, signal processing for the display mapping relations determined
Equipment shows the display that vision signal is pushed to corresponding mapping relations according to the display mapping relations received.
Signal source equipment, is first grouped, so that vision signal is cut by the display control method for the multiple signals that the application proposes
When changing, single operation realizes the switching of multiple signals, reduces the time-consuming of handoff procedure, improves video playing efficiency.
As shown in fig. 6, present embodiments providing a kind of display control program of multiple signals, comprising:
Signal handling equipment 601, display array 602 and control equipment 603；Signal handling equipment 601 respectively with control
Each display 602 in equipment 603 and display array connects.
In the present embodiment, control equipment 603 is sent out according to the vision signal that control command issues signal handling equipment 601
It is sent in each display 602 in display array and is shown, improve the efficiency of video playing.
Present embodiments provide the video matrix switching of signal handling equipment in a kind of display control program of multiple signals
Device, comprising:
First input card, the first switch card and the first output card, and it is defeated with the first input card, the first switch card and first
The control card that card release is electrically connected；
First input card in multichannel at least signal source equipment is connect all the way, control card with control equipment connect, first
Output card is connect at least one display in display array；
Specifically, first input card can be connect at least one signal source equipment in signal source equipment grouping, one
First input card can be grouped with signal source equipment in the connection of most four signal source equipments.
Specifically, control card is connect with control equipment, what control card can be sent by wired mode receiving control apparatus
Show mapping relations, control card can also wirelessly receiving control apparatus send display mapping relations.
Specifically, first output card can be connect at least one display in display array, one first output
Card can be connect with four displays most in display array.
First input card, for receiving the vision signal of signal source equipment transmission；
Control card for the display mapping relations that receiving control apparatus is sent, and controls switch card and is closed according to display mapping
Vision signal is switched to corresponding first output card of target indicator by system；
First output card, for vision signal to be output to target indicator.
The video matrix switcher may include multiple first input cards and multiple first output cards, thus the video matrix
Switch can simultaneously switch over multiple vision signals, improve the efficiency of vision signal switching, reduce video switching
Time-consuming, improve playing efficiency.
In the present embodiment, the display mapping relations sent by control card receiving control apparatus, control card is according to display
Mapping relations control the first switch card and the received vision signal of the first input card are switched to corresponding first output card, with first
The display of output card connection shows vision signal, the switching efficiency of vision signal is improved, to improve video
Playing efficiency.
The signal handling equipment includes splicing device, and the splicing device includes the second input card, the second switching
Card and the second output card, and be electrically connected with second input card, second switch card and second output card
Control card；
Second input card in multichannel at least the signal source equipment is connect all the way, the control card and the control
Control equipment connection, second output card are connect at least one display in the display array；
Second input card, the vision signal sent for receiving the signal source equipment；
The control card, the display mapping relations sent for receiving the control equipment, and control the switching
Vision signal is switched to corresponding second output card of target indicator according to the display mapping relations by card；
Second output card, for vision signal to be output to the target indicator.
Specifically, second input card can be connect at least one signal source equipment in signal source equipment grouping, one
Second input card can be grouped with signal source equipment in the connection of most four signal source equipments.
Control card is connect with control equipment, and the display that control card can be sent by wired mode receiving control apparatus maps
Relationship, control card can also wirelessly receiving control apparatus send display mapping relations.
One the second output card can be connect at least one display in display array, second output card can with it is aobvious
Show most four displays connections in device array.
The splicing device may include multiple second input cards and multiple second output cards, so that the splicing device can
To switch over simultaneously to multiple vision signals, the efficiency of vision signal switching is improved, the time-consuming of video switching is reduced, mentions
High playing efficiency.
In the present embodiment, the display mapping relations sent by control card receiving control apparatus, control card is according to display
Mapping relations control the second switch card and the received vision signal of the second input card are switched to corresponding second output card, with second
The display of output card connection shows vision signal, the switching efficiency of vision signal is improved, to improve video
Playing efficiency.One signal source equipment is associated with display foundation or this signal source equipment is associated with the foundation of multiple displays,
Alternatively, multiple signal source equipments are associated with a display foundation, it is applicable in and this splicing device.
It should be noted that the first input card, the first switch card, the first output card, the second input card, the second switch card,
The number of second output card all can be one or more, and the application is not to the first input card, the first switch card, first defeated
Card release, the second input card, the second switch card, the second output card number limited, can be determines according to actual conditions.
The embodiment of the present application provides a kind of display control unit of multiple signals, as shown in fig. 7, comprises:
Receiving module 71, the grouping information of the signal source equipment for receiving multi-channel video signal to be shown, described point
Group information includes the signal display logic relationship in master source equipment and group between each signal source equipment；Wherein, institute
It states signal display logic relationship and characterizes arrangement array of the vision signal of each signal source equipment in display；
Determining module 72, for showing and patrolling according to the target indicator and the signal of the master source equipment, determination
The relationship of collecting determines that a display for the display array of each signal source equipment where with the target indicator in group is reflected
Penetrate relationship；
Display module 73, the signal processing for sending the display array connection for the display mapping relations are set
It is standby, so that the signal handling equipment provides the vision signal of each signal source equipment according to the display mapping relations
It is shown to the display array
Corresponding to the display control method of the multiple signals in Fig. 1, the embodiment of the present application also provides a kind of computers can
Storage medium is read, computer program is stored on the computer readable storage medium, when which is run by processor
The step of executing above-mentioned display control method.
Specifically, which can be general storage medium, such as mobile disk, hard disk, on the storage medium
Computer program when being run, above-mentioned display control method is able to carry out, so that it is time-consuming to solve vision signal handoff procedure
The problem of longer, repetitive operation, the switching efficiency of vision signal is improved, to improve the efficiency of video playing.
Play system provided by the embodiment of the present application for the specific hardware in equipment or can be installed in equipment
Software or firmware etc..The technical effect and preceding method of system provided by the embodiment of the present application, realization principle and generation are real
It is identical to apply example, to briefly describe, system embodiment part does not refer to place, can refer to corresponding contents in preceding method embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, system, device and the list of foregoing description
The specific work process of member, the corresponding process during reference can be made to the above method embodiment, details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method, it can be by others side
Formula is realized.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only one kind are patrolled
Function division is collected, there may be another division manner in actual implementation, in another example, multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some communication interfaces, device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in embodiment provided by the present application can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing, in addition, term " the
One ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution.The protection in the application should all be covered
Within the scope of.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (14)
1. a kind of display control method of multiple signals characterized by comprising
The grouping information of the signal source equipment of multi-channel video signal to be shown is received, the grouping information includes that master source is set
Signal display logic relationship in standby and group between each signal source equipment；Wherein, the signal display logic relation table
Levy arrangement array of the vision signal of each signal source equipment in display；
According to the master source equipment, the target indicator of determination and the signal display logic relationship, determine each in group
The display mapping relations of the display array where the signal source equipment and the target indicator；
The display mapping relations are sent to the signal handling equipment of the display array connection, so that the signal processing
Equipment according to the display mapping relations by the vision signal of each signal source equipment provide the display array into
Row display.
2. display control method according to claim 1, which is characterized in that it is described according to the master source equipment, really
The fixed target indicator and the signal display logic relationship determine each signal source equipment and the target in group
The display mapping relations of the display array where display, comprising:
Establish being associated with for the master source equipment and the target indicator；
It is starting point by the target indicator, sets each signal source in group according to the signal display logic relationship
Standby establish with display corresponding in the display array is associated with；
The display mapping relations are formed with being associated with for the display array according to each signal source equipment in organizing.
3. display control method as claimed in claim 2, which is characterized in that each signal source equipment is shown with described
Show that corresponding display establishes association in device array, comprising:
Each signal source equipment establishes association with the display of identical quantity in the display array correspondingly；Or
Multiple displays in a signal source equipment and the display array in each signal source equipment, which are established, to close
Connection；Or multiple signal source equipments in each signal source equipment are built with a display in the display array
Vertical association.
4. display control method as claimed in claim 3, which is characterized in that one in each signal source equipment
The signal source equipment is associated with multiple displays foundation in the display array, comprising:
Determine the display in vision signal determinants direction in the display array in the signal source equipment grouping
Number, the display number of vertical direction；
By the corresponding relationship of the vision signal and the display, make in the signal source equipment and the display array
Display establish association.
5. display control method as claimed in claim 3, which is characterized in that multiple in each signal source equipment
The signal source equipment is associated with the display foundation in the display array, comprising:
Determine the display in vision signal determinants direction in the display array in the signal source equipment grouping
Number, the display number of vertical direction；
Determine the vision signal in the signal source equipment grouping in multiple display windows that the display of occupancy is arranged
The position of horizontal direction, the position of vertical direction；
Pass through the display in vision signal determinants direction in the display array in signal source equipment grouping
Number, the display number of vertical direction, and the display setting multiple display windows in horizontal direction position,
The position of vertical direction is associated with the signal source equipment with the display foundation in the display array.
6. display control method according to claim 2, which is characterized in that it is described by the target indicator be starting
Point keeps each signal source equipment in group corresponding with the display array according to the signal display logic relationship
Display establishes association, comprising:
When scale of the arrangement array that the signal display logic relationship characterizes less than or equal to the display array, and
The display in the display array determined according to the signal display logic relationship is used equally for establishing the display and reflects
When penetrating relationship, it is associated with the signal source equipment with the display foundation in the display array.
7. display control method according to claim 6, which is characterized in that when signal display logic relationship characterization
The arrangement array is less than or equal to the scale of the display array, but the institute determined according to the signal display logic relationship
When stating the display for thering is any one to be not useable for establishing the display mapping relations in display array, the mesh is redefined
Mark display simultaneously adjusts the display mapping relations.
8. display control method according to claim 6, which is characterized in that when signal display logic relationship characterization
When the arrangement array is greater than the scale of the display array, then terminate to establish association.
9. display control method according to claim 7, which is characterized in that described to redefine the target indicator simultaneously
Adjust the display mapping relations, comprising:
Using the adjacent of the target indicator or it is separated by the display of at least one arrangement position as the institute redefined
Target indicator is stated, according to the master source equipment, the target indicator redefined and the signal display logic
Relationship determines the display mapping relations of each signal source equipment and the display array in group, until according to institute
The display stated in the display array that signal display logic relationship determines is used equally for establishing the display mapping relations.
10. display control method according to claim 1, which is characterized in that the video of each signal source equipment is believed
Number display when it is described arrangement array in position be expert at or/and column direction on continuously arrange or diagonal direction on continuously arrange
Cloth.
11. a kind of display control program of multiple signals, which is characterized in that including signal handling equipment, display array and control
Control equipment, the control equipment use the display control method as described in claims 1 to 10 any one to carry out display control；
The signal handling equipment is connect with each display in the control equipment and the display array respectively.
12. display control program according to claim 11, which is characterized in that the signal handling equipment includes video square
Battle array switch, the video matrix switcher include the first input card, the first switch card and the first output card, and with described the
The control card that one input card, first switch card and first output card are electrically connected；
First input card in multichannel at least the signal source equipment is connect all the way, the control card with it is described control set
Standby connection, first output card are connect at least one display in the display array；
First input card, the vision signal sent for receiving the signal source equipment；
The control card, the display mapping relations sent for receiving the control equipment, and control first switching
Vision signal is switched to the corresponding output card of target indicator according to the display mapping relations by card；
First output card, for vision signal to be output to the target indicator.
13. display control program according to claim 11, which is characterized in that the signal handling equipment includes stitching portion
Device is managed, the splicing device includes the second input card, the second switch card and the second output card, and is inputted with described second
The control card that card, second switch card and second output card are electrically connected；
Second input card in multichannel at least the signal source equipment is connect all the way, the control card with it is described control set
Standby connection, second output card are connect at least one display in the display array；
Second input card, the vision signal sent for receiving the signal source equipment；
The control card, the display mapping relations sent for receiving the control equipment, and control the switch card root
Vision signal is switched into corresponding second output card of target indicator according to the display mapping relations；
Second output card, for vision signal to be output to the target indicator.
14. a kind of computer equipment includes memory, processor and is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realized when executing the computer program the claims 1 to
The step of 10 described in any item methods.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978173.9A CN109089060B (en) | 2018-08-27 | 2018-08-27 | Multi-channel signal source playing method and system |
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| CN201810978173.9A CN109089060B (en) | 2018-08-27 | 2018-08-27 | Multi-channel signal source playing method and system |
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| CN109089060B (en) | 2021-01-05 |
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