CN101472148A - Automatic switchover method for video/audio matrix - Google Patents
Automatic switchover method for video/audio matrix Download PDFInfo
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- CN101472148A CN101472148A CNA2007103038814A CN200710303881A CN101472148A CN 101472148 A CN101472148 A CN 101472148A CN A2007103038814 A CNA2007103038814 A CN A2007103038814A CN 200710303881 A CN200710303881 A CN 200710303881A CN 101472148 A CN101472148 A CN 101472148A
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Abstract
The invention discloses a method for automatic switching between a video matrix and an audio matrix. The method comprises the following steps: receiving and recording machine configuration and matrix configuration are carried out in advance; a sheet compiling task is generated according to parameters input by a user, and is stored in a database table synchronously; in the database design, a plurality of tables are subjected to combined screening in accordance with a certain rule, so that a corresponding database view is formed, and the database view displays the combined screening of a sheet compiling task table, a Matrix table, a MatrixIn table and a MatrixOut table; and a matrix control module acquires the sheet compiling task information from the database view, and creates an unblocked passage between the output end of a receiver and the receiving and recording machine, thereby enabling the receiving and recording machine to receive and record a correct channel signal according to the sheet compiling task. By carrying out the receiving and recording configuration in advance, the invention dynamically generates the sheet compiling task information based on the database view, thereby enabling a switching matrix to carry out automatically the connection between a specific input end and a specific output end according to the sheet compiling task, that is, the connection between an input channel and receiving and recording equipment.
Description
Technical field
The present invention relates to the video and audio-editing technical field, relate in particular to a kind of automatic switchover method for video/audio matrix.
Background technology
Matrix is looked the core control devices that audio frequency switching device is a video monitoring system, can finish access to a plurality of camera signals, monitor signal, simultaneously can be in the mode of matrix switching, with the television set of video switch to appointment, audio frequency is switched on the loudspeaker, carry out centralized monitor, monitoring.At present, the analog matrix switching device shifter mainly cooperates analog matrix switching keyboard to come work, the user passes through manually to select entrance and exit (inputting channel and receiving and recording equipment) on panel, and makes matrix look audio frequency switching device with inputting channel and corresponding receiving and recording equipment connection by related protocol.
Therefore, prior art can not realize automatically realizing needing manual the participation when looking audio frequency switches, make operating efficiency lower.
Summary of the invention
The invention provides a kind of automatic allocation method for acceptance equipment and system, look audio frequency with automatic realization and switch, increase work efficiency.
For achieving the above object, the invention provides a kind of automatic switchover method for video/audio matrix, may further comprise the steps:
Carry out radio-cassette player configuration and matrix configuration in advance;
The establishment of data base view in the establishment of database;
Parameter according to user's input generates the volume single task, and stores synchronized is in database table, carry out uniting of a plurality of tables forming the corresponding database view according to certain rule in the database design, described data base view shows the associating of compiling single task, matrix M atrix, matrix input MatrixIn, matrix output MatrixOut;
The matrix control module with the channel connection between receiver output and the radio-cassette player, makes radio-cassette player include correct channel signals according to compiling single task according to described volume single task information.
Wherein, describedly channel connection between receiver output and the radio-cassette player is specifically comprised according to described volume single task:
The matrix control module receives the video/audio signal of different channel or column;
The matrix control module is communicated with described video/audio signal and corresponding radio-cassette player according to described volume single task information.
Wherein, described described video/audio signal the connection with corresponding radio-cassette player according to described volume single task specifically comprises:
The matrix control module is obtained the time started of compiling in the single task, before the described time started in the Preset Time with described video/audio signal and corresponding radio-cassette player connection.
Wherein, also comprise:
The matrix control module from described include compile single module receive compile the single task updating message after, download by data base view again and compile single task.
Wherein, described parameter according to user input generates compiles single task, and stores synchronized is in database table, and Data View generates automatically, specifically comprises:
Include and compile the volume one-parameter that single module receives user's input, described volume one-parameter comprises: include title, receiving and recording equipment, include channel, include time started and concluding time;
Whether the volume one-parameter of including volume single module detection user input has with executed volume single task is conflicted;
Include and compile single module when not conflicting, according to described volume one-parameter and include configuration and generate and compile single task, and stores synchronized is in database table.Data base view can generate automatically according to the rule of setting.
Wherein, described collision detection comprises that carrying out task conflict judges, judges whether that available radio-cassette player distributes; Or carry out the channel conflict and judge, judge whether that available receiver distributes.
Wherein, described radio-cassette player configuration comprises:
Carry out radio-cassette player management and channel manage; And
Carry out matrix management, comprise matrix title, control computer name, input/output end port number, input slogan, connect channel, output slogan and be connected radio-cassette player.
Compared with prior art, the present invention has the following advantages:
The present invention dynamically generates the volume single task information based on data base view by including configuration in advance, makes switching matrix carry out switching between inputting channel and the receiving and recording equipment automatically according to described volume single task information.
Description of drawings
Fig. 1 is a kind of automatic switchover system for video/audio matrix structure chart of the present invention;
Fig. 2 is a kind of automatic switchover method for video/audio matrix flow chart of the present invention.
Embodiment
The invention provides a kind of automatic switchover system for video/audio matrix, as shown in Figure 1, comprising: include configuration module 10, be used for carrying out in advance radio-cassette player configuration and matrix configuration; Include and compile single module 20, be connected with the described configuration module 10 of including, be used for generating the volume single task according to the parameter of user's input, and stores synchronized is in database table, and described data base view shows the associating filter information of compiling single task, matrix M atrix, matrix input MatrixIn, matrix output MatrixOut; Matrix control module 30 is connected with the described volume single module 20 of including, and is used for the channel connection between receiver output and the radio-cassette player, makes radio-cassette player include correct channel signals according to compiling single task.
Wherein, described matrix control module 30 specifically comprises: import submodule 31, be used to receive the video/audio signal of different channel or column; Output sub-module 32 is used to connect different radio-cassette players; Switching submodule 33 is used for according to described volume single task described video/audio signal and corresponding radio-cassette player connection.Pre-switch triggers submodule 34, is connected with described switching submodule, is used for obtaining the time started of compiling single task, and the described switching submodule of Preset Time internal trigger is finished switching before the described time started.Updating submodule 35, be used for from described include compile single module receive compile the single task updating message after, download by data base view again and compile single task.
Wherein, the described volume single module 20 of including specifically comprises: the user selects to import submodule 21, is used to receive the volume one-parameter of user's input, and described volume one-parameter comprises: include title, receiving and recording equipment, include channel, include time started and concluding time; Collision detection submodule 22 is selected to import submodule with affiliated user and is connected, and whether the volume one-parameter that is used to detect user's input has with executed volume single task is conflicted; Task generates submodule 23, selects to import submodule with described collision detection submodule with the user and is connected, and be used for according to described volume one-parameter and include configuration generating the volume single task, and stores synchronized is to data base view.Update notification submodule 24 is used to obtain new volume one-parameter, and after generating new volume single task, notifies described matrix control module.
Described collision detection submodule carries out task conflict to be judged, judges whether that available radio-cassette player distributes; The line frequency road conflict of going forward side by side is judged, judges whether that available receiver distributes.Described task conflict judgement specifically comprises: receive the selected equipment group of the single task information of compiling; Acquisition belong to described equipment group all carrying out and etc. pending task; According to described executing the task the concluding time with wait for that the time started execute the task sets the tasks and conflict.Described channel conflict is judged and is specifically comprised: obtain all carrying out and etc. pending task list; Obtain all receiver tabulations; In the receiver tabulation, search whether have corresponding receiver, include channel and identical, then add current volume single task with the required channel of current volume single task; If there is not qualified receiver, then filter described volume single task.
Wherein, the described configuration module 10 of including specifically comprises: radio-cassette player configuration submodule 11 is used to carry out radio-cassette player management and channel manage; Matrix configuration submodule 12 is used to carry out matrix management, comprises matrix title, control computer name, input/output end port number, input slogan, connects channel, output slogan and be connected radio-cassette player.
Wherein, described including when compiling single module 50 volume lists, the high yard path that a selection will be logined is then hanged down a yard path and is inserted automatically.If the dish in this path has carried out the express passway setting in webmaster, then have corresponding column and person liable, according to the setting in the webmaster, can in this express passway scope, select corresponding column here, then the person liable can insert automatically.Be provided with in the artificial webmaster of this responsibility with column person liable one to one.Compiling when single, input is corresponding compiles single information, comprising: include title, time started, concluding time, include channel, include information such as unit; Can carry out corresponding logic determines when compiling list, make that the list under allowing all has radio-cassette player to distribute.Including singly of oneself finishing can be revised; Can not revise for task of having carried out of including or the task of including of carrying out; Volume for other people singly can not be revised, only keeper's identity.The task of including can be revised the concluding time, notifies radio-cassette player to revise with the mode of UDP then and includes the concluding time; Include the deletion of plan, except that the plan of including can not be deleted, it is following that plan can be deleted that other belong to login people oneself; For non-plan under me, have only keeper's identity to delete.
The present invention also provides a kind of automatic switchover method for video/audio matrix, as shown in Figure 2, may further comprise the steps:
Step s201 carries out radio-cassette player configuration and matrix configuration in advance.Described radio-cassette player configuration comprises: carry out radio-cassette player management and channel manage; And carry out matrix management, comprise matrix title, control computer name, input/output end port number, input slogan, connect channel, output slogan and be connected radio-cassette player.
Specifically, the radio-cassette player configuration parameter is as shown in table 1; Channel is provided with as shown in table 2; The video/audio matrix implement device Matrix of a 8*8 is as shown in table 3; The configuration of matrix input port is as shown in table 4; The matrix output port configuration is as shown in table 5; It is as shown in table 6 to suppose to compile single task information; It is as shown in table 7 to generate two records in data base view;
Table 1:
| Device name | Computer | Type | ||
| Receiving and recording equipment 1 | Computer | AV includes |
Table 2
| Device name | Channel | |||
| Receiving and recording equipment 1 | CCTV1 | |||
| Receiving and recording equipment 1 | CCTV2 | |||
| Receiving and recording equipment 1 | CCTV3 | |||
| Receiving and recording equipment 1 | CCTV4 | |||
| Receiving and recording equipment 1 | CCTV5 | |||
| Receiving and recording equipment 1 | CCTV6 | |||
| Receiving and recording equipment 1 | CCTV7 | |||
| Receiving and recording equipment 1 | CCTV8 |
Table 3:
| Matrix ID | Title | Type | The input port number | The output port number | The control computer |
| 0 | Matrix 1 | 8*8 | 8 | 8 | Computer |
Table 4:
| Matrix ID | The input slogan | Connect channel |
| 0 | 1 | CCTV1 |
| 0 | 2 | CCTV2 |
| 0 | 3 | CCTV3 |
| 0 | 4 | CCTV4 |
| 0 | 5 | CCTV5 |
| 0 | 6 | CCTV6 |
| 0 | 7 | CCTV7 |
| 0 | 8 | CCTV8 |
Table 5:
| Matrix ID | The output slogan | Connection device |
| 0 | 1 | Receiving and recording equipment 1 |
Table 6::
| Task names | Receiving and recording equipment | Include channel | Time started | Concluding time |
| Task 1 | Computer | CCTV1 | 2007-12-208:00:00 | 2007-12-208:30:00 |
| Task 2 | Computer | CCTV6 | 2007-12-209:00:00 | 2002-12-2010:00:00 |
Table 7:
| Task names | Time started | Concluding time | Inport | Outport | The control computer |
| Task 1 | 2007-12-20?8:00:00 | 2007-12-20?8:30:00 | 1 | 1 | Computer |
| Task 2 | 2007-12-20?9:00:00 | 2002-12-20?10:00:00 | 6 | 1 | Computer |
The matrix control module, directly acquisition task from above-mentioned view list item then shifted to an earlier date for 10 seconds at 2007-12-208:00:00, Inport (1)-Outport (1); Shifted to an earlier date for 10 seconds at 2007-12-209:00:00,, finish the switching of matrix Inport (6)-Outport (1).
Step s202, parameter according to user's input generates the volume single task, store in the database, and according to the dynamic data base view that generates of the rule of setting, described data base view shows the screening of uniting that volume single task, matrix M atrix, matrix input MatrixIn, matrix are exported many tables of MatrixOut.Specifically comprise: include and compile the volume one-parameter that single module receives user's input, described volume one-parameter comprises: include title, receiving and recording equipment, include channel, include time started and concluding time; Whether the volume one-parameter of including volume single module detection user input has with executed volume single task is conflicted; Include and compile single module when not conflicting, according to described volume one-parameter and include configuration and generate and compile single task, and stores synchronized is in database table.
Step s203 with the channel connection between receiver output and the radio-cassette player, makes radio-cassette player include correct channel signals according to compiling single task according to described volume single task.Specifically comprise: the matrix control module receives the video/audio signal of different channel or column; The matrix control module is communicated with described video/audio signal and corresponding radio-cassette player according to described volume single task.For example, the matrix control module is obtained the time started of compiling in the single task, Preset Time before the described time started (for example 10 seconds) in described video/audio signal and corresponding radio-cassette player connection.
In addition, when the matrix control module from described include compile single module receive compile the single task updating message after, download by data base view again and compile single task.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (7)
1, a kind of automatic switchover method for video/audio matrix is characterized in that, may further comprise the steps:
Carry out radio-cassette player configuration and matrix configuration in advance;
Parameter according to user's input generates the volume single task, store in the database table, carry out screening uniting of a plurality of tables formation corresponding database view according to certain rule in the database design, described data base view shows the screening of uniting that volume single task, matrix M atrix, matrix input MatrixIn, matrix are exported these several tables of MatrixOut; The matrix control module obtains to compile single task information from described data base view;
The matrix control module with the channel connection between receiver output and the radio-cassette player, makes radio-cassette player include correct channel signals according to compiling single task according to described volume single task information.
2, automatic switchover method for video/audio matrix according to claim 1 is characterized in that, describedly according to described volume single task the channel connection between receiver output and the radio-cassette player is specifically comprised:
The matrix control module receives the video/audio signal of different channel or column;
The matrix control module is communicated with described video/audio signal and corresponding radio-cassette player according to described volume single task information.
As automatic switchover method for video/audio matrix as described in the claim 2, it is characterized in that 3, described described video/audio signal and corresponding radio-cassette player connections according to described volume single task specifically comprises:
The matrix control module is obtained the time started of compiling in the single task, before the described time started in the Preset Time with described video/audio signal and corresponding radio-cassette player connection.
4, as automatic switchover method for video/audio matrix as described in the claim 2, it is characterized in that, also comprise:
The matrix control module from described include compile single module receive compile the single task updating message after, download by data base view again and compile single task.
5, automatic switchover method for video/audio matrix according to claim 1 is characterized in that, described parameter according to user's input generates compiles single task, and stores synchronized specifically comprises in database table:
Include and compile the volume one-parameter that single module receives user's input, described volume one-parameter comprises: include title, receiving and recording equipment, include channel, include time started and concluding time;
Whether the volume one-parameter of including volume single module detection user input has with executed volume single task is conflicted;
Include and compile single module when not conflicting, store in the database according to described volume one-parameter.Then data base view can generate automatically according to the rule of setting.
As automatic switchover method for video/audio matrix as described in the claim 5, it is characterized in that 6, described collision detection comprises that carrying out task conflict judges, judges whether that available radio-cassette player distributes; The line frequency road conflict of going forward side by side is judged, judges whether that available receiver distributes.
7, automatic switchover method for video/audio matrix according to claim 1 is characterized in that, described radio-cassette player configuration comprises:
Carry out radio-cassette player management and channel manage; And
Carry out matrix management, comprise matrix title, control computer name, input/output end port number, input slogan, connect channel, output slogan and be connected radio-cassette player.
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| CNA2007103038814A CN101472148A (en) | 2007-12-26 | 2007-12-26 | Automatic switchover method for video/audio matrix |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780846A (en) * | 2014-02-26 | 2014-05-07 | 从兴技术有限公司 | Method for implementing audio-video matrix and audio-video matrix device |
| CN104038670A (en) * | 2013-03-06 | 2014-09-10 | 北大方正集团有限公司 | Method and system for sharing broadcast equipment of television stations |
| CN104301626A (en) * | 2013-07-18 | 2015-01-21 | 北大方正集团有限公司 | Video source switching monitoring method, device and system |
-
2007
- 2007-12-26 CN CNA2007103038814A patent/CN101472148A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038670A (en) * | 2013-03-06 | 2014-09-10 | 北大方正集团有限公司 | Method and system for sharing broadcast equipment of television stations |
| CN104301626A (en) * | 2013-07-18 | 2015-01-21 | 北大方正集团有限公司 | Video source switching monitoring method, device and system |
| CN103780846A (en) * | 2014-02-26 | 2014-05-07 | 从兴技术有限公司 | Method for implementing audio-video matrix and audio-video matrix device |
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Application publication date: 20090701 |