CN100377591C - Method for improving automatic playing flow path efficiency - Google Patents
Method for improving automatic playing flow path efficiency Download PDFInfo
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- CN100377591C CN100377591C CNB200510125731XA CN200510125731A CN100377591C CN 100377591 C CN100377591 C CN 100377591C CN B200510125731X A CNB200510125731X A CN B200510125731XA CN 200510125731 A CN200510125731 A CN 200510125731A CN 100377591 C CN100377591 C CN 100377591C
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- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
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Abstract
The present invention relates to a method for improving automatic broadcasting flow efficiency, which belongs to the broadcasting field of broadcast television. In existing broadcasting flow of television programs, the arrangement of a broadcasting serial playbill is manually operated, which has great workload and is easy to cause misoperation which results in broadcasting accidents. The method of the present invention introduces the concept of logic identification of programs, and no matter what kinds of medium such as magnetic tape, hard disk, etc. The program is stored on, the logic identification only identifies the content of one program. By using the logic identification as a tache, the present invention can automatically correlate the programs in a program arrangement list with actual hard disk materials to obtain the broadcasting serial palybill. With the method of the present invention, the arrangement work of the broadcasting serial playbill in the broadcasting flow of the television programs can be automatically completed, the efficiency of the broadcasting flow is greatly improved, and the security of the system is enhanced.
Description
Technical field
The invention belongs to radio and television and broadcast the field, be specifically related to a kind of method that improves automatic playing flow path efficiency.
Background technology
The business of broadcast is one of core business of TV station, and its main function is: according to the programme that weaves in advance, control various video and audio equipments, playing programs is gone out on time accurately and reliably.Broadcast control system then is the product that computer technology is used in the broadcast field, the various programs of TV station can be play timely and accurately by broadcast control system.Broadcast control system is looked audio hardware by specialty and is automatically broadcasted software two parts and form, and wherein looks generation that audio hardware is responsible for video/audio signal, transmission etc., broadcasts automatically that software is responsible for the management of business datums such as Series Sheet and to the automatic control of hardware.
Early stage broadcast control system is to be the simulation broadcast system of core with professional tape, video tape recorder, fast development along with TV station's business and digital technology, this broadcast control system is replaced by the digital broadcast control system that with hard disk and video server is core gradually, and automatic simultaneously broadcast software has also developed into the distributed system based on database.At present, the numeral broadcast control system by the programme layout, upload, a plurality of modules such as Series Sheet layout, broadcast, material management form, operate on a plurality of different work stations, be linked together by computer network, comprehensive support of broadcasting business to whole is finished in cooperation each other, and the degree of its automation, networking greatly strengthens.
Adopt the automatic broadcast operation flow of the TV station of digital broadcast control system to generally include following several steps, concrete steps as shown in Figure 1:
(1) plan layout: general editting office works out the plan of broadcast, forms the Promgramming table.The title of to the effect that listing the program that need broadcast every day in chronological order of Promgramming table and broadcast are constantly.
(2) program is prepared: program department is self manufacture or from outside buying program according to plan.If these program storage on tape, also need by upload module the program digitalization on the tape is uploaded in the video server, become the hard disk material.Every material all has a unique physical label on hard disk.If program has been the form of hard disk material, may need to move on the video server hard disk of broadcast system use from external system.Upload or move finish after, system can record material information in the material table.The physical label and relevant material information that broadcast all materials on the hard disk have been write down in the material table, as the material title etc.;
(3) Series Sheet layout: broadcast department is associated every program and the actual hard disk material of uploading in the Promgramming table, becomes the broadcast Series Sheet;
(4) broadcast: broadcast department operation broadcast program, read in the broadcast Series Sheet, control of video server and other video and audio equipment play out program on time.
From above-mentioned flow process as can be seen, the major function of Promgramming table is the timetable of recorded program broadcast time, does not comprise concrete facility information; The broadcast Series Sheet then is the further refinement to the Promgramming table, has increased the physical store information of concrete hard disk material, can be used to control the broadcast that studio equipment carries out program.
But, in the existing flow process, the layout of broadcasting Series Sheet is manual, operating personnel at first need to import the Promgramming table, from the material table, retrieve the physical label of the material of having uploaded then one by one, associate with respective program, and preserve this corresponding relation, form and broadcast Series Sheet.Because the programme of each channel every day of TV station has hundreds of hard disk programs usually, this manually search and the layout workload of the feasible broadcast of related pattern Series Sheet quite big, and manual operations also causes misoperation easily, causes the broadcast accident.
Cause the reason of this situation to be: in the existing flow process, hard disk material in program in the Promgramming table and the material table does not have clear and definite mapping relations, can't from the Promgramming table, directly find the hard disk material, therefore need operating personnel to go to search with related by hand.Deeper reason is: owing to have the situation of hard disk program rebroadcasting in a large number in the Promgramming table, that is to say, constantly may broadcast same programme content in difference, these program correspondences be same hard disk material.Can not all generate one at every hard disk program and upload task, otherwise, will there be the material of a large amount of repetitions in the video server, cause bigger waste.Use manual method, can discern the program that needs replay, allow them be associated with same hard disk material by operating personnel.
Summary of the invention
At the defective that exists in the prior art, the purpose of this invention is to provide a kind of method that improves automatic playing flow path efficiency, this method can form clear and definite mapping relations with the hard disk material in program in the Promgramming table and the material table in the television program transmission flow process, the step of manual establishment broadcast Series Sheet is become corresponding program to be finished automatically, increase work efficiency, reduce the misoperation that the duplication of labour and manual operations cause, the fail safe that improves broadcast system.
For reaching above purpose, the technical solution used in the present invention is: a kind of method that improves automatic playing flow path efficiency may further comprise the steps:
(1) establishment contains the Promgramming table of logical identifier: when programming the layout table, according to the difference of programme content, generate different logical identifiers, be saved in the Promgramming table.The program that content is identical, its corresponding logical identifier is also identical.To guarantee the uniqueness of logical identifier in the whole system;
(2) logical identifier that generates in the step (1) is written in the material table: after material normally uploads to hard disk, when in the material table, writing the material relevant information, to the logical identifier corresponding with this material content be written in the material table simultaneously, make every material in the material table contain logical identifier and physical label simultaneously;
(3) automatically generate and broadcast Series Sheet: with the logical identifier in the Promgramming table is keyword, and the physical label of the corresponding hard disk material of search in the material table merges to physical label in the Promgramming table automatically, broadcasts Series Sheet thereby generate automatically.
Further, having effect better for making the present invention, is by improving programme layout module when making the Promgramming table contain logical identifier and waiting to upload the material table in step (1), increases that the function of automatic formation logic sign realizes.In order to generate the logical identifier of program, adopt following method:
1) logical identifier of program comprises (but being not limited only to) following three partial informations:
Magnetic tape label+the tape of program is gone into a little+the program duration
For some TV station because the magnetic tape label of the program that is used to broadcast is that full court is unique, therefore, add tape go into a little and the program duration after, the content of this program can guarantee that also full court is unique.
Perhaps:
2) logical identifier of program comprises (but being not limited only to) following two parts information:
Programm name+program duration
For some TV station, by formulating working specification, programm name is stipulated, enable to accomplish that full court is unique.For example: the called after of the program of Talks on Focus column broadcast on October 2nd, 2005: Focus 20051002.Add the program duration, content that also can the unique identification program.When adopting this mode, programm name is had strict requirement, as punctuation mark, capital and small letter all can not be wrongly write, otherwise can be thought by system and make the mistake the programme content difference.
Further, the logical identifier of program is 8 to 128 bytes.
Further, have effect better for making the present invention, when being written to logical identifier in the material table in the step (2), the logical identifier of use can be from the Promgramming table, and concrete steps are:
A. in the Promgramming table of finishing from step (1), the partial information of the program that extraction need be uploaded comprises programm name, duration, magnetic tape label and logical identifier etc., generates to wait to upload the material information table;
B. in the step (2), material is uploaded according to waiting to upload the material information table.
C. after successfully having uploaded a material, had logical identifier in the material information table, directly also recording in the material table from waiting to upload the logical identifier of reading the material information table to come owing to wait to upload.
Further, have effect better for making the present invention, improve upload module when being written to logical identifier in the material table in the step (2), the definition of change material table increases the logical identifier field.
Further, have effect better, generate the step of broadcasting Series Sheet in the step (3) automatically and comprise: improve and broadcast Series Sheet layout module, increase the algorithm of auto-associating for making the present invention.In the Series Sheet editor, import the Promgramming table, carry out refresh command, program can be searched in the material table according to the logical identifier in the Promgramming table automatically, see which material uploads, which is not also uploaded, for the material of having uploaded, Automatic Program is filled into the physical label of this material and broadcasts in the Series Sheet.The order that refreshes can repeatedly be carried out, the material that in broadcasting Series Sheet, can upload in advance all auto-associating finish.
Effect of the present invention is: adopt method of the present invention, the work of broadcasting the Series Sheet layout in the television program transmission flow process is finished automatically, the program of replaying also can a batch updating, the user does not need energy is placed in the work of dull material association, and it is just passable only need to carry out some inspection work to programme, improve the efficient of playing flow path greatly, also improved the fail safe of broadcast system.
Description of drawings
Fig. 1 is to use the automatic broadcast operation flow schematic diagram of digital broadcast system;
Fig. 2 is that auto-associating broadcasts the Series Sheet schematic diagram in the digital broadcast system;
Fig. 3 is the manually related Series Sheet schematic diagram that broadcasts in the digital broadcast system.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in Figure 2, a kind of method that improves automatic playing flow path efficiency may further comprise the steps:
(1) making contains the Promgramming table of logical identifier and waits to upload the material table.When programming the layout table, according to the difference of programme content, generate different logical identifiers, and be saved in the Promgramming table simultaneously and wait to upload in the material table, the identical then corresponding logical identifier of programme content is also identical;
Need increase the function of automatic formation logic sign by improving programme layout module when making the Promgramming table that contains logical identifier in the above-mentioned steps and waiting to upload the material table.In order to generate the logical identifier of program, at first to define how unique content of determining a program.Provide a kind of algorithm below:
Some TV station has all specified usually when Promgramming and has broadcasted used magnetic tape label, goes into a little and length programme content.Work the uniqueness that decides programme content by following field combination:
Magnetic tape label+the tape of program is gone into a little+the program duration
The specific implementation step of this algorithm is as follows:
A. logical identifier is defined as the character string of 32 bytes, is generated automatically by system, repeats never;
B. treated to write down in the upload information table the following information of the material that every needs upload: the magnetic tape label of program, tape are gone into a little, program duration, logical identifier;
C. when preserving the Promgramming table, the program that every in programme needs are uploaded, go into a little+the program duration according to the magnetic tape label+tape of program, retrieve waiting to upload in the material information table, if waiting that uploading the material information table exists, represent that this program is a repeat programme, directly insert in the Promgramming table waiting to upload in the material information table existing logical identifier; If there is no, represent that this program is to have new programme content, need to generate automatically the logical identifier of 32 new bytes, go into a little+the program duration together with the magnetic tape label+tape of program, be saved in and wait to upload in the material information table, simultaneously new logical identifier is saved in the Promgramming table;
(2) logical identifier is written in the material table.Upload module uploads to the program on the tape in the video server according to waiting to upload the material information table.Every material all has a unique physical label in video server.The physical label of material, add from waiting to upload the logical identifier that obtains the material information table, and relevant material information such as material title, all be written to simultaneously in the material table.The logical identifier and the physical label of each bar material will be contained simultaneously in the material table;
Need improve upload module when being written to logical identifier in the material table in the above-mentioned steps, enable to write down logical identifier information, therefore in upload module, need the definition of change material table, increase the logical identifier field, owing to treat had logical identifier in the upload information table, therefore, after successfully having uploaded a material, can directly also record the logical identifier of from treat the upload information table, reading to come in the material table.
(3) generate the broadcast Series Sheet automatically.With the logical identifier in the Promgramming table is keyword, and automatically the physical label of the corresponding hard disk material of search in the material table merges to physical label in the Promgramming table, generates automatically and broadcasts Series Sheet.
Automatically generate the broadcast Series Sheet in the above-mentioned steps and need improve Series Sheet layout module, increase the algorithm of auto-associating, in the Series Sheet editor, import the Promgramming table, carry out refresh command, program can search in the material table according to the logical identifier in the Promgramming table automatically, sees which material uploads, and which is not also uploaded, for the material of having uploaded, Automatic Program is filled into the physical label of this material and broadcasts in the Series Sheet.The order that refreshes can repeatedly be carried out, the most materials in broadcasting Series Sheet all auto-associating finish.
Shown in Figure 2 is the business process map that broadcasts the Series Sheet auto-associating, shown in Figure 3 is to broadcast the manually related business process map of Series Sheet, be used for doing contrast with the flow process of auto-associating, its key is: in Fig. 2, therefore the logical identifier that all contains material in Promgramming table and the material table can realize auto-associating.
By above specific embodiment, as can be seen: adopt method of the present invention, in a broadcast system based on hard disk, broadcasting the work of Series Sheet layout almost can finish fully automatically, the program of replaying also can a batch updating, the user is not in the work that energy is placed on dull material association, and it is just passable only need to carry out some inspection work to programme.This has just improved the efficient of playing flow path, the fail safe that has also improved system greatly.
Method of the present invention is not limited to the embodiment described in the embodiment, and those skilled in the art's technical scheme according to the present invention draws other execution mode, belongs to technological innovation scope of the present invention equally.
Claims (9)
1. method that improves automatic playing flow path efficiency may further comprise the steps:
(1) establishment contains the Promgramming table of logical identifier: when programming the layout table, according to the difference of programme content, generate different logical identifiers, be saved in the Promgramming table;
(2) logical identifier that generates in the step (1) is written in the material table: after material normally uploads to hard disk, when in the material table, writing the material relevant information, to the logical identifier corresponding with this material content be written in the material table simultaneously, make every material in the material table contain logical identifier and physical label simultaneously;
(3) automatically generate and broadcast Series Sheet: with the logical identifier in the Promgramming table is keyword, and the physical label of the corresponding hard disk material of search in the material table merges to physical label in the Promgramming table automatically, broadcasts Series Sheet thereby generate automatically.
2. a kind of method that improves automatic playing flow path efficiency as claimed in claim 1, it is characterized in that: the logical identifier of program comprises following information: the magnetic tape label of this program, tape are gone into a little and the program duration.
3. a kind of method that improves automatic playing flow path efficiency as claimed in claim 1, it is characterized in that: the logical identifier of program comprises following information: programm name and program duration.
4. a kind of method that improves automatic playing flow path efficiency as claimed in claim 1 is characterized in that: the logical identifier of program is 8 to 128 bytes.
5. as claim 1,2,3 or 4 described a kind of methods that improve automatic playing flow path efficiency, it is characterized in that: in the step (2), the logical identifier that is written to the material table comes from the Promgramming table, and concrete steps are:
A. in the Promgramming table of finishing from step (1), the partial information of the program that extraction need be uploaded comprises programm name, duration, magnetic tape label and logical identifier, generates to wait to upload the material information table;
B. in the step (2), material is uploaded according to waiting to upload the material information table;
C. after successfully having uploaded a material, had logical identifier in the material information table, directly also recording in the material table from waiting to upload the logical identifier of reading the material information table to come owing to wait to upload.
6. as claim 1,2,3 or 4 described a kind of methods that improve automatic playing flow path efficiency, it is characterized in that: when being written to logical identifier in the material table in the step (2), the definition of change material table increases the logical identifier field in upload module.
7. a kind of method that improves automatic playing flow path efficiency as claimed in claim 5 is characterized in that: when being written to logical identifier in the material table in the step (2), the definition of change material table increases the logical identifier field in upload module.
8. as claim 1,2,3 or 4 described a kind of methods that improve automatic playing flow path efficiency, it is characterized in that: generate the step of broadcasting Series Sheet in the step (3) automatically and comprise: improve and broadcast Series Sheet layout module, increase the algorithm of auto-associating, in the Series Sheet editor, import the Promgramming table, carry out refresh command, program can be searched in the material table according to the logical identifier in the Promgramming table automatically, see which material uploads, which is not also uploaded, for the material of having uploaded, Automatic Program is filled into the physical label of this material and broadcasts in the Series Sheet, the order that refreshes can repeatedly be carried out, the material that in broadcasting Series Sheet, can upload in advance all auto-associating finish.
9. a kind of method that improves automatic playing flow path efficiency as claimed in claim 7, it is characterized in that: improve in the step (3) and broadcast Series Sheet layout module, increase the algorithm of auto-associating, in the Series Sheet editor, import the Promgramming table, carry out refresh command, program can be searched in the material table according to the logical identifier in the Promgramming table automatically, see which material uploads, which is not also uploaded, for the material of having uploaded, Automatic Program is filled into the physical label of this material and broadcasts in the Series Sheet, and the order that refreshes can repeatedly be carried out, the material that in broadcasting Series Sheet, can upload in advance all auto-associating finish.
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| CNB200510125731XA CN100377591C (en) | 2005-12-01 | 2005-12-01 | Method for improving automatic playing flow path efficiency |
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| CNB200510125731XA CN100377591C (en) | 2005-12-01 | 2005-12-01 | Method for improving automatic playing flow path efficiency |
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| CN1791209A CN1791209A (en) | 2006-06-21 |
| CN100377591C true CN100377591C (en) | 2008-03-26 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399927B (en) * | 2007-09-27 | 2011-12-28 | 新奥特硅谷视频技术有限责任公司 | Method for implementing source material centralized upload and download based on C/S mode |
| CN101465969B (en) * | 2007-12-18 | 2011-12-28 | 新奥特（北京）视频技术有限公司 | Method for real-time regulating and detecting program modification based on event trigger mechanism |
| US20110038597A1 (en) * | 2008-04-14 | 2011-02-17 | Thomas Licensing | Method and apparatus for associating metadata with content for live production |
| CN101909161B (en) * | 2009-12-17 | 2013-12-25 | 新奥特（北京）视频技术有限公司 | Video clipping method and device |
| CN102497499B (en) * | 2011-12-16 | 2014-01-22 | 刘少峰 | Method, device and system for broadcast television broadcasting control of primary and secondary program series-connection lists |
| CN104427257B (en) * | 2013-08-23 | 2018-12-11 | 北大方正集团有限公司 | Playing method and device for outdoor large screen |
| CN106488274B (en) * | 2016-10-19 | 2019-11-15 | 广东广新信息产业股份有限公司 | The program inventory generation method and system of multimedia terminal |
| CN109658158B (en) * | 2018-12-27 | 2022-11-29 | 武汉飞鹏数码有限责任公司 | Intelligent advertisement sorting method |
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| JPH04104680A (en) * | 1990-08-24 | 1992-04-07 | Nec Eng Ltd | Teletext broadcasting system for tv |
| CN1411280A (en) * | 2002-11-21 | 2003-04-16 | 北京中科大洋科技发展股份有限公司 | Apparatus for making, transmitting and receiving broadcasting type quasi video frequency requested program |
| WO2004053731A1 (en) * | 2002-12-12 | 2004-06-24 | Philips Intellectual Property & Standards Gmbh | System and method for creating a play sequence for a radio or tv program |
| CN1516443A (en) * | 1996-09-17 | 2004-07-28 | TV programme making-up system and method | |
| CN1635788A (en) * | 2003-12-30 | 2005-07-06 | 北京中视联数字系统有限公司 | A graphics context and service information editing method for digital television broadcasting system |
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2005
- 2005-12-01 CN CNB200510125731XA patent/CN100377591C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04104680A (en) * | 1990-08-24 | 1992-04-07 | Nec Eng Ltd | Teletext broadcasting system for tv |
| CN1516443A (en) * | 1996-09-17 | 2004-07-28 | TV programme making-up system and method | |
| CN1411280A (en) * | 2002-11-21 | 2003-04-16 | 北京中科大洋科技发展股份有限公司 | Apparatus for making, transmitting and receiving broadcasting type quasi video frequency requested program |
| WO2004053731A1 (en) * | 2002-12-12 | 2004-06-24 | Philips Intellectual Property & Standards Gmbh | System and method for creating a play sequence for a radio or tv program |
| CN1635788A (en) * | 2003-12-30 | 2005-07-06 | 北京中视联数字系统有限公司 | A graphics context and service information editing method for digital television broadcasting system |
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Application publication date: 20060621 Assignee: China Digital Video (Beijing) Co.,Ltd. Assignor: BEIJING FOUNDER ELECTRONICS Co.,Ltd.|Peking University Contract record no.: 2013990000782 Denomination of invention: Method for improving automatic playing flow path efficiency Granted publication date: 20080326 License type: Exclusive License Record date: 20131122 |
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