CN103188531A - Multi-source signal collection system and method - Google Patents
Multi-source signal collection system and method Download PDFInfo
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- CN103188531A CN103188531A CN2011104606144A CN201110460614A CN103188531A CN 103188531 A CN103188531 A CN 103188531A CN 2011104606144 A CN2011104606144 A CN 2011104606144A CN 201110460614 A CN201110460614 A CN 201110460614A CN 103188531 A CN103188531 A CN 103188531A
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Abstract
The invention provides a multi-source signal collection system and method. The system comprises an analysis module, a driving confirming module and a collecting driving module, wherein the analysis module is used for analyzing at least one source signal which is obtained, and information of each source signal of at least one source signal is obtained. The driving confirming module is used for confirming collection driving information corresponding to each source signal according to a corresponding relationship between prestored feature information and the collecting driving information. The collection driving module is used for obtaining a source signal format corresponding to each source signal, receiving the collection driving information sent by the driving confirming module, and collecting the source signal of the corresponding source signal format according to the collection driving information. Therefore, collection of television program signals of different sources and different formats is achieved, and quality detection of signals which are completed by collection is detected, and collected signals are transmitted remotely after packaged.
Description
Technical field
The application relates to communication technical field, relates in particular to a kind of multi-source signal acquiring 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, it is varied that information source becomes, and collection how to finish the multi-source program has just become the thing of a difficulty.
Wire transmission program, wireless transmission program format comprise simulation, numeral, TS signal etc. in the plurality of information resources, and form is ripe.And CMMB (China Mobile Multimedia Broadcasting) is the China Mobile multimedia broadcasting TV signal, be in flourish in.The mobile phone TV services of all having started broadcasting in countries and regions such as Europe, the U.S., Japan, Korea S.CMMB is the mobile multimedia broadcast television technical system of China's autonomous innovation, means the China Mobile multimedia broadcasting TV.
The inventor is in the invention process, discovery is just present, comprising of TV programme signal: the signal of simulation, SDI, HSDI, TS, CMMB form, and the collection that the source signal of each form needs driving is inequality, and then single harvester is the collection that can't realize the multi-source signal.
In sum, the inventor finds to exist at least in the prior art following problem:
At the signal of separate sources, the radio and television broadcast items signal of different-format, single harvester can't be realized the collection of multi-source signal, and then high-quality key function and remote transmission such as quality-monitoring, real time data processing that program is carried out in real time.
Summary of the invention
The invention provides a kind of multi-source signal acquiring system and method, can't realize in the prior art TV programme signal of separate sources and different-format is gathered in order to solve, and the signal that the signal that collection is finished carries out quality testing and collection be encapsulated the problem of back remote transmission.
A kind of multi-source signal acquiring system comprises:
Parsing module, at least one source signal that is used for obtaining is resolved, and obtains the characteristic information of each source signal in described at least one source signal;
Memory module is used for the characteristic information of the described every kind of source signal of storage and the corresponding relation of source signal form;
Drive determination module, be used for determining the collection activation bit of each source signal correspondence according to the corresponding relation between pre-stored characteristics information and the collection activation bit;
Gather driver module, be used for obtaining the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.
A kind of method of multi-source signals collecting comprises:
At least one source signal that obtains is resolved, and obtain the characteristic information of each source signal in described at least one source signal;
The characteristic information of described each source signal of storage and the corresponding relation of source signal form;
According to the corresponding relation between pre-stored characteristics information and the collection activation bit, determine the collection activation bit of each source signal correspondence;
Obtain the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.
The beneficial effect of one or more embodiment among the application is as follows:
The application provides a kind of multi-source signal acquiring system and method, described system comprises parsing module, at least one source signal that is used for obtaining is resolved, and obtain the characteristic information of each source signal in described at least one source signal, drive determination module, be used for according to the corresponding relation between pre-stored characteristics information and the collection activation bit, determine the collection activation bit of each source signal correspondence, gather driver module, be used for obtaining the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.And then realize the TV programme signal of separate sources and different-format is gathered, and the signal that the signal that collection is finished carries out quality testing and collection is encapsulated the back remote transmission.
Description of drawings
Fig. 1 is the structural representation of a kind of multi-source signal acquiring system of the present invention;
Fig. 2 is the method flow diagram of a kind of multi-source signals collecting of the present invention.
Embodiment
The application provides a kind of multi-source signal acquiring system and method, be used for to solve prior art and can't realize the TV programme signal of separate sources and different-format is gathered, and the signal that the signal that collection is finished carries out quality testing and collection is encapsulated the problem of back remote transmission.
For make the application's technical scheme clearer, complete, below in conjunction with accompanying drawing and specific embodiment the application's technical scheme is done detailed description.
Embodiment 1
As shown in Figure 1, the embodiment of the present application provides a kind of multi-source signal acquiring system, specifically comprises:
TV programme signal comprises: the signal of simulation, SDI, HSDI, TS, CMMB form, parsing module is at first resolved the source signal of various forms in the acquisition system that the embodiment of the present application provides, resolve the characteristic information that has comprised the source signal of various forms later in the signal, get access to the characteristic information in the source signal of each form immediately.
After the source signal parsing of parsing module with various forms, the source signal of each form is all to there being characteristic information separately, for example, the characteristic information of the corresponding SDI form of the source signal of SDI form, this memory module 102 namely are used for the source signal of every kind of form of storage and the corresponding relation between characteristic information separately.And then after the characteristic information that gets access to parsing module 101 transmissions, just can get access to the form of every characteristic information correspondence according to every characteristic information.
In order to make described characteristic information one of correspondence to gather activation bit, therefore in described driving determination module 103, prestore the collection activation bit of each characteristic information correspondence, therefore, after obtaining characteristic information, just can get access to the collection activation bit of each source signal correspondence according to described characteristic information.
Such as, after parsing module 101 gets access to the characteristic information of SDI form, this characteristic information is sent to described driving determination module 103, described driving determination module 103 is determined the collection activation bit of described SDI form correspondence according to the corresponding relation between the characteristic information of the SDI form that obtains and the characteristic information that prestores and the collection activation bit.
Gather driver module 104, be used for obtaining the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.
The described collection activation bit that described driving determination module 103 will obtain sends to described collection driver module 104, because corresponding source signal of each characteristic information, therefore described collection driver module is gathered corresponding source signal according to described collection activation bit, namely when getting access to the collection activation bit of SDI format sources signal correspondence, then described collection driver module is gathered the source signal of SDI form according to the collection activation bit of described SDI format sources signal correspondence.
In order to reach content in the source signal that obtains is carried out automatic testing goal, comprise also that in the application's system an automatic skill examines module 105, this automatic skill is examined module 105 and is connected with described collection driver module, video data and the voice data of content in the source signal that gets access to are carried out quality testing, wherein, described video data detects and comprises: the detection of the black field in the file content, color field, colour bar, quiet frame.And the detection with the detection of the file format in the source signal, grammer detection, document structure information.For example: 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 (common 33 frame data), audio sample rate, information such as bit rate detect, to guarantee meeting code requirement, find error message in advance.As shown in table 1 be to above-mentioned H.264, the explanation of nouns of Mpeg2, PS stream, TS stream, GOP length etc.
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, comprise also in the embodiment of the present application the voice data in the source signal content detected that wherein, the detection of voice data comprises that corresponding quiet, volume, sound loses etc.
Detect when therefore, examining module 105 with the video data in the source signal and voice data by automatic skill.And after detection is finished, obtain the detection information of each source signal, comprise the misdata of the existence in video data and the voice data in the described detection information.
For connection status and the other side's the software that makes server end and user terminal can obtain each other uses state, therefore also comprise bidirectional monitoring module 106 in this application, be connected with described collection driver module, and be connected with server and user terminal, in the process of server and user terminal transmission data, the software that bidirectional monitoring module 106 detects in server and the user terminal uses state, and the connection status between while monitoring server and the terminal.
Therefore can get access to software use state information and connection state information in server and the user terminal by the transfer of data between user terminal and the server end, and will use state information and connection state information to send to server and user terminal, thereby server and user terminal can get access to the other side's software and use connection status between state information and server and the user terminal, and then server and user terminal will use state and connection status according to the software that software use state information and connection state information to obtain the other side.
And then server end and user terminal will use state to use state and connection status adjust to the software of self according to connection status and software.
Also comprise parameter configuration module 107 and task generation module 108 in the application's system, 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, the user can arrange the signal parameter that needs to gather source signal in parameter configuration module, such as, the source signal that collection is set needs compressed format SDI, the compressed format that then need gather signal in parameter configuration module is set to the SDI form, and the acquisition time etc. that the user can also arrange source signal in parameter configuration module 107 needs the parameter set.
Parameter information after setting is finished sends to task generation module 108, and task generation module 108 comprises generation the task list of all parameter informations after getting access to parameter information.The collection form and the corresponding parameter informations such as acquisition time that in this tabulation, have comprised each source signal.
Described task generation module 108 sends to described collection driver module 104 with this task list after generating task list, acquisition tasks driver module 104 is gathered corresponding source signal according to this task list.
In the application's embodiment, also include a data content distribution module 109, be connected with described collection driver module 104, be used for the source signal of described acquisition is encapsulated, and the signal that receives and transmit described encapsulation is to described user terminal.
Specifically, source signal after the data content distribution module will detect encapsulates, described source signal is encapsulated as the packet of corresponding form, and the packet that encapsulation is finished was uploaded onto the server or another user terminal according to the time that the user sets, or encapsulation is directly uploaded onto the server packet or another user terminal after finishing.
In the application's embodiment, also comprise information storage module 110, source signal playback module 111, data statistics module 112 and administration module 113.
Source signal playback module 111 is connected with collection driver module 104, and examining module 105 with automatic skill is connected, video data and voice data that described source signal playback module 111 will be gathered in the source signal that driver module 104 gets access to carry out playback, and simultaneously the form of the detection content in video data and the voice data with tabulation are shown simultaneously.And then the user can choose detection information correspondence when source signal carries out playback video data checks, and then saved the detection time of user to the video data voice data, and also improved the detection efficiency of source signal.
Further, administration module 113 is connected with parameter configuration module 107, described administration module 113 is used for the user is added up preservation at the signal parameter that parameter configuration module 107 arranges, in addition, administration module 113 also will get access to user's Operation Log, and this Operation Log be added up the back preserve.
In addition, data statistics module 112 is connected with source signal playback module 111 and administration module 113, for the Operation Log of using in the detection information of adding up source signal playback module 111 and the administration module 113, and detection information and the Operation Log that will add up send to user terminal.
For being arranged in the maintenance system, enough memory spaces store the source signal of new collection, therefore also comprise in this application being connected an intelligent recycling module 114 with described collection driver module, be used for the source signal deletion that Preset Time is outer, wherein, this Preset Time is the time limit of user's setting.
Embodiment two
As shown in Figure 2, the application provides a kind of method of multi-source signals collecting, and this method specifically comprises step:
Step 204 is obtained the source signal form of each source signal correspondence, and receives the collection activation bit that described driving determination module sends, and gathers the source signal of corresponding source signal form according to described collection activation bit.
Further, after getting access to the source signal of corresponding form, voice data and video data in each source signal that obtains are detected, and obtain the detection information of each source signal, in detection information, comprised the obliterated data in video data and the voice data.
Before image data, at first obtain the user to the acquisition time of collection source signal and set the source signal form that needs collection, and parameters such as the source signal form set and source signal acquisition time are generated a task list, thereby carry out the source signal collection according to this tabulation.
In addition, server end and user terminal are when carrying out transfer of data, the connection state information and the software that detect server and user terminal are used state information, and described connection state information and described software use information sent to described user terminal and described server, the connection status and the software that obtain the other side for described user terminal and described server use state.
The application provides a kind of multi-source signal acquiring system and method, described system comprises parsing module, at least one source signal that is used for obtaining is resolved, and obtain the characteristic information of each source signal in described at least one source signal, drive determination module, be used for according to the corresponding relation between pre-stored characteristics information and the collection activation bit, determine the collection activation bit of each source signal correspondence, gather driver module, be used for obtaining the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.And then realize the TV programme signal of separate sources and different-format is gathered, and the signal that the signal that collection is finished carries out quality testing and collection is encapsulated the back remote transmission.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. a multi-source signal acquiring system is characterized in that, comprising:
Parsing module, at least one source signal that is used for obtaining is resolved, and obtains the characteristic information of each source signal in described at least one source signal;
Memory module is used for the characteristic information of the described every kind of source signal of storage and the corresponding relation of source signal form;
Drive determination module, be used for determining the collection activation bit of each source signal correspondence according to the corresponding relation between pre-stored characteristics information and the collection activation bit;
Gather driver module, be used for obtaining the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.
2. the system as claimed in claim 1 is characterized in that, also comprises:
Automatically skill is examined module, is connected with described collection driver module, is used for obtaining voice data and the video data of each source signal, and the quality of data in described voice data and the described video data is detected, and obtains the detection information of each source signal.
3. system as claimed in claim 2 is characterized in that, also comprises:
The bidirectional monitoring module, be connected with described collection driver module, connection state information and software for detection of server and user terminal use state information, and described connection state information and described software use information sent to described user terminal and described server, the connection status and the software that obtain the other side for described user terminal and described server use state.
4. system as claimed in claim 3 is characterized in that, also comprises:
Parameter configuration module is used for obtaining the user to the acquisition time of collection source signal and sets the source signal form that needs collection;
The task generation module is connected with described parameter configuration module, is used for generating the task list of the source signal form that comprises described acquisition time and needs collection.
5. system as claimed in claim 4 is characterized in that, described system also comprises:
The data content distribution module is connected with described collection driver module, be used for the source signal of described acquisition is encapsulated, and the signal of transmitting described encapsulation is to described user terminal.
6. system as claimed in claim 5 is characterized in that, described system also comprises:
Information storage module is connected with described collection driver module, and described each source signal that is used for gathering is stored;
The source signal playback module is connected with described collection driver module, and each source signal that is used for obtaining carries out playback, and shows the detection information of each source signal correspondence simultaneously;
Administration module is connected with described parameter configuration module, is used for the operating right of leading subscriber, and obtains user's Operation Log;
Data statistics module is connected with described source signal playback module and described administration module, adds up and stores for the described detection information that will obtain and user's Operation Log.
7. system as claimed in claim 6 is characterized in that, also comprises:
The intelligence recycling module is connected with described collection driver module, is used for the source signal deletion that Preset Time is outer.
8. the method for a multi-source signals collecting is characterized in that, comprising:
At least one source signal that obtains is resolved, and obtain the characteristic information of each source signal in described at least one source signal;
The characteristic information of described each source signal of storage and the corresponding relation of source signal form;
According to the corresponding relation between pre-stored characteristics information and the collection activation bit, determine the collection activation bit of each source signal correspondence;
Obtain the source signal form of each source signal correspondence, and receive the collection activation bit that described driving determination module sends, gather the source signal of corresponding source signal form according to described collection activation bit.
9. method as claimed in claim 8 is characterized in that, described method also comprises:
Obtain voice data and video data in each source signal, and the quality of data in described voice data and the described video data is detected, obtain the detection information of each source signal.
10. method as claimed in claim 9 is characterized in that, described method also comprises:
The connection status and the software that detect server and user terminal use state, and connection state information and the software use information that detection is obtained sent to described user terminal and described server, the connection status and the software that obtain the other side for described user terminal and described server use state.
11. method as claimed in claim 10 is characterized in that, described method also comprises:
Obtain the user to the acquisition time of collection source signal and set the source signal form that needs collection;
Generation comprises the task list of the source signal form of described acquisition time and needs collection.
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| WO2018120967A1 (en) * | 2016-12-30 | 2018-07-05 | 广州华多网络科技有限公司 | Method and system for batch forwarding of network video |
| CN111478979A (en) * | 2020-05-26 | 2020-07-31 | 国电联合动力技术有限公司 | Reliable wind power data acquisition method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104427378A (en) * | 2013-09-09 | 2015-03-18 | 杭州海康威视数字技术股份有限公司 | Multi-type-service data stream transmission 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 |
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