CN103188531B - A kind of multi-source signal collection system and method - Google Patents
A kind of multi-source signal collection system and method Download PDFInfo
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- CN103188531B CN103188531B CN201110460614.4A CN201110460614A CN103188531B CN 103188531 B CN103188531 B CN 103188531B CN 201110460614 A CN201110460614 A CN 201110460614A CN 103188531 B CN103188531 B CN 103188531B
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Abstract
This application provides a kind of multi-source signal collection system and method, described system comprises parsing module, for at least one source signal obtained is resolved, and obtain the characteristic information of each source signal at least one source signal described, drive determination module, for according to pre-stored characteristics information and the corresponding relation that gathers between activation bit, determine the collection activation bit that each source signal is corresponding, gather driver module, for obtaining source signal form corresponding to each source signal, and receive the collection activation bit of described driving determination module transmission, the source signal of corresponding source signal form is gathered according to described collection activation bit.And then realize the TV programme signal of separate sources and different-format to gather, and the signal signal gathered being carried out quality testing and collection carries out encapsulating rear remote transmission.
Description
Technical field
The application relates to communication technical field, particularly relates to a kind of multi-source signal collection system and method.
Background technology
Along with the fast development of broadcast television technique and the variation of radio and television demand, in radio and television Broadcast Control field, information source becomes varied, and the collection how completing multi-source program just becomes a difficult thing.
In plurality of information resources, wire transmission program, wireless transmission program format comprise simulation, numeral, TS signal etc., and form is ripe.And CMMB (ChinaMobileMultimediaBroadcasting) is China Mobile multimedia broadcasting TV signal, be in flourish in.All to start broadcasting in countries and regions such as Europe, the U.S., Japan, Korea S mobile phone TV services.CMMB is the mobile multimedia broadcast television technical system of China's autonomous innovation, means China Mobile multimedia broadcasting TV.
Inventor is in invention process, find just current, comprising of TV programme signal: the signal of simulation, SDI, HSDI, TS, CMMB form, and the collection driving that the source signal of each form needs is not identical, and then be the collection that cannot realize source signal concerning single harvester.
In sum, inventor finds at least there is following problem in prior art:
For the signal of separate sources, the radio and television broadcast items signal of different-format, single harvester cannot realize the collection of source signal, and then high-qualityly in real time cannot carry out the key function such as quality-monitoring, real time data processing and remote transmission to program.
Summary of the invention
The invention provides a kind of multi-source signal collection system and method, the TV programme signal of separate sources and different-format cannot be realized to gather in order to solve in prior art, and the signal signal gathered being carried out quality testing and collection carries out encapsulating the problem of rear remote transmission.
A kind of multi-source signal collection system, comprising:
Parsing module, for being resolved by least one source signal obtained, and obtains the characteristic information of each source signal at least one source signal described;
Memory module, for the corresponding relation of the characteristic information and source signal form that store described every source signals;
Drive determination module, for according to the corresponding relation between pre-stored characteristics information and collection activation bit, determine the collection activation bit that each source signal is corresponding;
Gather driver module, for obtaining source signal form corresponding to each source signal, and receiving the collection activation bit of described driving determination module transmission, gathering the source signal of corresponding source signal form according to described collection activation bit.
The method that source signal gathers, comprising:
At least one source signal obtained is resolved, and obtains the characteristic information of each source signal at least one source signal described;
Store the characteristic information of described each source signal and the corresponding relation of source signal form;
According to the corresponding relation between pre-stored characteristics information and collection activation bit, determine the collection activation bit that each source signal is corresponding;
Obtain the source signal form that each source signal is corresponding, and receive the collection activation bit of described driving determination module transmission, gather the source signal of corresponding source signal form according to described collection activation bit.
The beneficial effect of the one or more embodiments in the application is as follows:
This application provides a kind of multi-source signal collection system and method, described system comprises parsing module, for at least one source signal obtained is resolved, and obtain the characteristic information of each source signal at least one source signal described, drive determination module, for according to pre-stored characteristics information and the corresponding relation that gathers between activation bit, determine the collection activation bit that each source signal is corresponding, gather driver module, for obtaining source signal form corresponding to each source signal, and receive the collection activation bit of described driving determination module transmission, the source signal of corresponding source signal form is gathered according to described collection activation bit.And then realize the TV programme signal of separate sources and different-format to gather, and the signal signal gathered being carried out quality testing and collection carries out encapsulating rear remote transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multi-source signal collection system of the present invention;
Fig. 2 is the method flow diagram that a kind of source signal of the present invention gathers.
Embodiment
This application provides a kind of multi-source signal collection system and method, the TV programme signal of separate sources and different-format cannot be realized to gather for solving in prior art, and the signal signal gathered being carried out quality testing and collection carries out encapsulating the problem of rear remote transmission.
In order to make the technical scheme of the application clearly, complete, below in conjunction with accompanying drawing and specific embodiment, the technical scheme to the application is described in detail.
Embodiment 1
As shown in Figure 1, the embodiment of the present application provides a kind of multi-source signal collection system, specifically comprises:
Parsing module 101, for being resolved by least one source signal obtained, and obtains the characteristic information of each source signal at least one source signal described.
TV programme signal comprises: the signal of simulation, SDI, HSDI, TS, CMMB form, in the acquisition system that the embodiment of the present application provides, first the source signal of various form resolves by parsing module, contain the characteristic information of the source signal of various form in signal after parsed, get the characteristic information in the source signal of each form immediately.
Memory module 102, for the corresponding relation of the characteristic information and source signal form that store described each source signal.
By parsing module by after parsed for the source signal of various form, the source signal of each form is all to there being respective characteristic information, such as, the characteristic information of the corresponding SDI form of source signal of SDI form, this memory module 102 is namely for storing the corresponding relation between the source signal of often kind of form and respective characteristic information.And then after the characteristic information getting parsing module 101 transmission, just can get form corresponding to every bar characteristic information according to every bar characteristic information.
Drive determination module 103, for according to the corresponding relation between pre-stored characteristics information and collection activation bit, determine the collection activation bit that each source signal is corresponding.
Correspondence one activation bit can be gathered in order to make described characteristic information, therefore in described driving determination module 103, collection activation bit corresponding to each characteristic information is prestored, therefore, after acquisition characteristic information, just can get collection activation bit corresponding to each source signal according to described characteristic information.
Such as, after parsing module 101 gets the characteristic information of SDI form, this characteristic information is sent to described driving determination module 103, described driving determination module 103, according to the characteristic information of the SDI form obtained and the corresponding relation between the characteristic information prestored and collection activation bit, determines the collection activation bit that described SDI form is corresponding.
Gather driver module 104, for obtaining source signal form corresponding to each source signal, and receiving the collection activation bit of described driving determination module transmission, gathering the source signal of corresponding source signal form according to described collection activation bit.
The described collection activation bit obtained is sent to described collection driver module 104 by described driving determination module 103, due to the corresponding source signal of each characteristic information, therefore described collection driver module gathers corresponding source signal according to described collection activation bit, namely when getting collection activation bit corresponding to SDI format sources signal, then the collection activation bit that described collection driver module is corresponding according to described SDI format sources signal gathers the source signal of SDI form.
In order to reach, automatic testing goal is carried out to content in the source signal obtained, in the system of the application, also comprise an automatic skill examine module 105, this automatic skill is examined module 105 and is connected with described collection driver module, the video data of content in the source signal got and voice data are carried out quality testing, wherein, described video data detects and comprises: the detection of the black field in file content, color field, colour bar, quiet frame.And by the detection of the file format detection in source signal, grammer detection, document structure information.Such as: video encoding form (H.264, Mpeg2 etc.), packing form (PS stream, TS stream etc.), code check (8mbps, 15Mbps etc.), the ratio of width to height (SD 4: 3, high definition 16: 9 etc.), GOP length (usual 33 frame data), audio sample rate, the infomation detection such as bit rate, to ensure to meet code requirement, find error message in advance.As shown in table 1 be to above-mentioned H.264, Mpeg2, PS stream, TS stream, GOP length etc. explanation of nouns.
Table 1
Further, will extract specifying information in the file content of described source signal, wherein, specifying information comprises: file metadata form, bit rate, quantification, frame frequency, GOP, the ratio of width to height, color format, VBV buffer memory, document size information.
In addition, also comprise in the embodiment of the present application and detecting the voice data in source signal content, wherein, the detection of voice data comprises corresponding quiet, volume, sound loss etc.
Therefore, examine module 105 by automatic skill to detect while the video data in source signal and voice data.And upon completion of the assays, obtain the Detection Information of each source signal, described Detection Information comprises the misdata of the existence in video data and voice data.
In order to the software application state making server end and user terminal can obtain connection status each other and the other side, therefore bidirectional monitoring module 106 is also comprised in this application, be connected with described collection driver module, and be connected with server and user terminal, transmit in the process of data at server and user terminal, bidirectional monitoring module 106 detects the software application state in server and user terminal, and the connection status simultaneously between monitoring server and terminal.
Therefore, it is possible to get software application state information and connection state information in server and user terminal by the transfer of data between user terminal and server end, and using state information and connection state information are sent to server and user terminal, thus server and user terminal can get the software application state information of the other side and the connection status between server and user terminal, and then server and user terminal will obtain software application state and the connection status of the other side according to software application state information and connection state information.
And then server end and user terminal adjust according to connection status and software application state the software application state of self and connection status.
In the system of the application, also comprise parameter configuration module 107 and task generation module 108, described parameter configuration module 107 is connected with described task generation module 108, and described task generation module 108 is connected with collection driver module 104.
In order to make when gathering source signal, user can arrange the signal parameter needing to gather source signal in parameter configuration module, such as, the source signal arranging collection needs compressed format SDI, then need, in parameter configuration module, the compressed format of collection signal is set to SDI form, and user can also arrange the parameter that the acquisition time of source signal etc. needs setting in parameter configuration module 107.
Parameter information after having set is being sent to task generation module 108, and task generation module 108, after getting parameter information, will generate the task list comprising all parameter informations.Contain the parameter information such as the collection form of each source signal and the acquisition time of correspondence in the list.
Described task generation module 108 is after generation task list, and this task list is sent to described collection driver module 104, and acquisition tasks driver module 104 gathers corresponding source signal according to this task list.
In the embodiment of the application, also include a data content distribution module 109, be connected with described collection driver module 104, for the source signal of described acquisition is encapsulated, and receive and forward described encapsulation signal to described user terminal.
Specifically, source signal after detection encapsulates by data content distribution module, described source signal is encapsulated as the packet of corresponding form, and the packet encapsulated was uploaded onto the server or another user terminal according to the time that user sets, or packet is directly uploaded onto the server or another user terminal after having encapsulated.
Information storage module 110, source signal playback module 111, data statistics module 112 and administration module 113 is also comprised in the embodiment of the application.
Information storage module 110 is connected with described collection driver module 104, is stored by the source signal that collection driver module 104 gathers;
Source signal playback module 111 is connected with collection driver module 104, and examine module 105 with automatic skill to be connected, video data in the source signal that collection driver module 104 gets by described source signal playback module 111 and voice data carry out playback, and are shown in the form of a list by the Detection of content in video data and voice data simultaneously simultaneously.And then the video data that user can choose Detection Information corresponding while source signal carries out playback is checked, and then save the detection time of user to video data voice data, and also improve the detection efficiency of source signal.
Further, administration module 113 is connected with parameter configuration module 107, described administration module 113 carries out statistics for signal parameter user arranged in parameter configuration module 107 and preserves, in addition, administration module 113 also will get the Operation Log of user, and be carried out adding up rear preservation by this Operation Log.
In addition, data statistics module 112 is connected with source signal playback module 111 and administration module 113, for the use Operation Log in the Detection Information in Statistic Source signal playback module 111 and administration module 113, and the Detection Information of statistics and Operation Log are sent to user terminal.
In order to have enough memory spaces in keeping system to store the new source signal gathered, therefore also comprise an intelligent recycling module 114 in this application, be connected with described collection driver module, for the source signal outside Preset Time is deleted, wherein, this Preset Time is the time limit that user sets.
Embodiment two
As shown in Figure 2, a kind of method that the application provides source signal to gather, the method specifically comprises step:
Step 201, resolves at least one source signal obtained, and obtains the characteristic information of each source signal at least one source signal described.
Step 202, stores the characteristic information of described each source signal and the corresponding relation of source signal form.
Step 203, according to the corresponding relation between pre-stored characteristics information and collection activation bit, determines the collection activation bit that each source signal is corresponding.
Step 204, obtains the source signal form that each source signal is corresponding, and receives the collection activation bit of described driving determination module transmission, gathers the source signal of corresponding source signal form according to described collection activation bit.
Further, after the source signal getting corresponding form, voice data in each source signal obtained and video data are detected, and obtains the Detection Information of each source signal, in Detection Information, contain the obliterated data in video data and voice data.
Before image data, first the source signal form that user needs the acquisition time and setting that gather source signal to gather is obtained, and the parameters such as the source signal form of setting and source signal acquisition time are generated a task list, thus carries out source signal collection according to this list.
In addition, server end and user terminal are when carrying out transfer of data, connection state information and the software application state information of server and user terminal will be detected, and described connection state information and described software application information are sent to described user terminal and described server, connection status and the software application state of the other side is obtained for described user terminal and described server.
This application provides a kind of multi-source signal collection system and method, described system comprises parsing module, for at least one source signal obtained is resolved, and obtain the characteristic information of each source signal at least one source signal described, drive determination module, for according to pre-stored characteristics information and the corresponding relation that gathers between activation bit, determine the collection activation bit that each source signal is corresponding, gather driver module, for obtaining source signal form corresponding to each source signal, and receive the collection activation bit of described driving determination module transmission, the source signal of corresponding source signal form is gathered according to described collection activation bit.And then realize the TV programme signal of separate sources and different-format to gather, and the signal signal gathered being carried out quality testing and collection carries out encapsulating rear remote transmission.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. a multi-source signal collection system, is characterized in that, comprising:
Parsing module, for being resolved by least one source signal obtained, and obtains the characteristic information of each source signal at least one source signal described;
Memory module, for the corresponding relation of the characteristic information and source signal form that store described each source signal;
Drive determination module, for according to the corresponding relation between pre-stored characteristics information and collection activation bit, determine the collection activation bit that each source signal is corresponding;
Gather driver module, for obtaining source signal form corresponding to each source signal, and receiving the collection activation bit of described driving determination module transmission, gathering the source signal of corresponding source signal form according to described collection activation bit;
Automatic skill examines module, is connected with described collection driver module, for obtaining voice data in each source signal and video data, and detecting the quality of data in described voice data and described video data, obtaining the Detection Information of each source signal;
Bidirectional monitoring module, be connected with described collection driver module, for detecting connection state information and the software application state information of server and user terminal, and described connection state information and described software application information are sent to described user terminal and described server, connection status and the software application state of the other side is obtained for described user terminal and described server.
2. the system as claimed in claim 1, is characterized in that, also comprises:
Parameter configuration module, for obtaining the source signal form that user needs the acquisition time and setting that gather source signal to gather;
Task generation module, is connected with described parameter configuration module, for generating the task list of the source signal form comprising described acquisition time and needs collection.
3. system as claimed in claim 2, it is characterized in that, described system also comprises:
Data content distribution module, is connected with described collection driver module, and for being encapsulated by the source signal of described acquisition, and the signal forwarding described encapsulation is to described user terminal.
4. system as claimed in claim 3, it is characterized in that, described system also comprises:
Information storage module, is connected with described collection driver module, for being stored by the described each source signal gathered;
Source signal playback module, is connected with described collection driver module, for each source signal obtained is carried out playback, and shows Detection Information corresponding to each source signal simultaneously;
Administration module, is connected with described parameter configuration module, for the operating right of leading subscriber, and obtains the Operation Log of user;
Data statistics module, is connected with described source signal playback module and described administration module, for being carried out adding up and storing by the Operation Log of the described Detection Information obtained and user.
5. system as claimed in claim 4, is characterized in that, also comprise:
Intelligence recycling module, is connected with described collection driver module, for being deleted by the source signal outside Preset Time.
6. a method for source signal collection, is characterized in that, comprising:
At least one source signal obtained is resolved, and obtains the characteristic information of each source signal at least one source signal described;
Store the characteristic information of described each source signal and the corresponding relation of source signal form;
According to the corresponding relation between pre-stored characteristics information and collection activation bit, determine the collection activation bit that each source signal is corresponding;
Obtain the source signal form that each source signal is corresponding, and receive the collection activation bit of described driving determination module transmission, gather the source signal of corresponding source signal form according to described collection activation bit;
Obtain the voice data in each source signal and video data, and the quality of data in described voice data and described video data is detected, obtain the Detection Information of each source signal;
Detect connection status and the software application state of server and user terminal, and the connection state information and software application information that detect acquisition are sent to described user terminal and described server, connection status and the software application state of the other side is obtained for described user terminal and described server.
7. method as claimed in claim 6, it is characterized in that, described method also comprises:
Obtain the source signal form that user needs the acquisition time and setting that gather source signal to gather;
Generate the task list of the source signal form comprising described acquisition time and needs collection.
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| CN104427378B (en) * | 2013-09-09 | 2018-03-23 | 杭州海康威视数字技术股份有限公司 | Polymorphic type business data flow transmitting device |
| CN103473378A (en) * | 2013-09-30 | 2013-12-25 | 国家电网公司 | Conventional data collecting system capable of collecting various structural data sources and collecting method |
| CN108260017A (en) * | 2016-12-30 | 2018-07-06 | 广州华多网络科技有限公司 | A kind of Internet video batch turns the method and system pushed away |
| CN107769963B (en) * | 2017-09-29 | 2019-01-25 | 贵州白山云科技股份有限公司 | A kind of content distributing network Fault Locating Method and device |
| CN111478979B (en) * | 2020-05-26 | 2022-04-12 | 国电联合动力技术有限公司 | Reliable wind power data acquisition method and system |
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| KR20100056859A (en) * | 2008-11-20 | 2010-05-28 | 광주과학기술원 | Voice recognition apparatus and method |
| CN101834979A (en) * | 2010-04-19 | 2010-09-15 | 广东威创视讯科技股份有限公司 | Video signal windowing response method and device thereof and video display system |
| CN102075723A (en) * | 2011-01-07 | 2011-05-25 | 天津天地伟业数码科技有限公司 | Switching device and switching method of asynchronous videos |
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| KR20100056859A (en) * | 2008-11-20 | 2010-05-28 | 광주과학기술원 | Voice recognition apparatus and method |
| CN101834979A (en) * | 2010-04-19 | 2010-09-15 | 广东威创视讯科技股份有限公司 | Video signal windowing response method and device thereof and video display system |
| CN102075723A (en) * | 2011-01-07 | 2011-05-25 | 天津天地伟业数码科技有限公司 | Switching device and switching method of asynchronous videos |
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