CN104410889A - Data processing method and condition receiving module - Google Patents
Data processing method and condition receiving module Download PDFInfo
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- CN104410889A CN104410889A CN201410805527.1A CN201410805527A CN104410889A CN 104410889 A CN104410889 A CN 104410889A CN 201410805527 A CN201410805527 A CN 201410805527A CN 104410889 A CN104410889 A CN 104410889A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
- H04N21/4358—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen for generating different versions, e.g. for different peripheral devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Television Systems (AREA)
Abstract
The embodiment of the invention discloses a data processing method which is used for implementing service customization on an integrated digital television. The data processing method comprises the following steps: receiving service data flow by a condition receiving module CAM; obtaining nonstandard data in the service data flow by the CAM; processing the nonstandard data by the CAM to obtain a standard data packet; uploading the standard data packet to the service data flow by the CAM to obtain a target data flow; and sending the target data flow to a host by the CAM so that the host represents service according to the target data flow. The CAM in the embodiment of the invention is capable of processing the nonstandard data to obtain the standard data packet, uploading the standard data packet to the service data flow to obtain the target data flow, then sending the target data flow to the host so that the host represents the service according to the target data flow; the CAM is an expansion CA module of the integrated digital television; a set top box does not need to be used for analyzing and processing the nonstandard data, so that the relative customization service of operators can be implemented by the integrated digital television.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of data processing method and Conditional Access Module.
Background technology
Along with main process equipment various on market gets more and more, and the increase of carrier customization business, nonstandard numbers certificate is comprised in the data television that operator's headend equipment sends, the main frame of standard compliant separation between machine and card generally can not identify and resolve the nonstandard numbers certificate of these carrier customizations, and therefore on these main frames, the associated custom business of operator cannot realize.Condition receiving card (CAM, Condition AccessModule) is inserted into the Conditional Access Module used in all-in-one CI slot, and for connecting the equipment of television set and outside source, main realization filters descrambling function.Wherein, the process of this CAM card realization filtration descrambling function is specially: carry out filtration descrambling to the information from external equipment, obtain the useful information relevant to program, after being changed into television content, show on a television set.
Existing a kind of to realize the processing method of operator's nonstandard numbers certificate, mainly by the digital TV set-top box process customized, makes the associated custom business that can realize operator on the main frame using this digital TV set-top box.
Although digital TV set-top box of these customizations can treatment and analysis nonstandard numbers certificate, but for the client of some use digital TV integrated machines of digital-TV operator, because the currently marketed digital TV integrated machine meeting separation between machine and card standard does not possess the ability of analyzing and processing nonstandard numbers certificate, and these clients do not customize digital TV set-top box yet, thus cause the associated custom business of operator cannot realize on these digital TV integrated machines.
Summary of the invention
Embodiments provide a kind of data processing method, for solving the problem realizing custom service on digital TV integrated machine.
In view of this, first aspect present invention provides a kind of data processing method, comprising:
Conditional Access Module CAM receives business data flow;
Described CAM obtains the nonstandard numbers certificate of carrying in described business data flow;
Described CAM obtains normal data bag to described nonstandard numbers according to carrying out process;
Described normal data bag is loaded in described business data flow and obtains target data stream by described CAM;
Described target data stream is sent to main frame by described CAM, presents business to make described main frame according to described target data stream.
Alternatively:
Described CAM obtains normal data handbag to described nonstandard numbers draw together according to carrying out process:
Described CAM resolves described nonstandard numbers according to obtaining target data unit;
Described CAM carries out restructuring to described target data unit and obtains normal data bag.
Alternatively:
Described target data unit is the data element of composition digit broadcasting system standard DVB normal data.
Alternatively:
Described CAM carries out restructuring to described target data unit and obtains normal data bag and be specially:
Described target data unit is carried out restructuring according to DVB standard and obtains normal data bag by described CAM, and described normal data bag meets DVB standard.
Alternatively:
Described method also comprises:
Described CAM monitors the Packet Identifier PID of packet in described business data flow;
Described normal data bag is loaded into and obtains target data stream in described business data flow and comprise by described CAM:
When detect in described business data flow there is the PID redundant data packets identical with preset PID time, described CAM judges whether described normal data bag is disposed;
If so, then use described normal data bag to replace described redundant data packets and obtain target data stream;
If not, then use NULL packet to replace described redundant data packets and obtain target data stream.
Alternatively:
Described CAM obtains the nonstandard numbers certificate of carrying in described business data flow and is specially:
The PID of the nonstandard numbers certificate that described CAM provides according to operator carries out filtration to described business data flow and obtains described nonstandard numbers certificate.
Alternatively:
After described normal data bag is loaded in described business data flow and obtains target data stream by described CAM, described CAM comprises before described target data stream is sent to main frame:
Described CAM adjusts described target data stream sequential.
Second aspect present invention provides a kind of Conditional Access Module, comprising:
Receiver module, for receiving business data flow;
Acquisition module, for obtaining the nonstandard numbers certificate of carrying in the described business data flow of described receiver module reception;
Processing module, obtains normal data bag for the described nonstandard numbers got described acquisition module according to carrying out process;
Load-on module, the described normal data bag for described processing module being obtained is loaded in described business data flow and obtains target data stream;
Sending module, is sent to main frame for the described target data stream obtained by described load-on module, can present business to make described main frame according to the data of described target data stream.
Alternatively:
Described processing module comprises:
Resolution unit, for resolving described nonstandard numbers according to obtaining target data unit;
Recomposition unit, obtains normal data bag for carrying out restructuring to described target data unit.
Alternatively:
Described recomposition unit obtains normal data bag specifically for described target data unit being carried out restructuring according to DVB standard.
Alternatively:
Described Conditional Access Module also comprises:
Monitoring module, for monitoring the PID of packet in described business data flow;
Described load-on module comprises:
Judging unit, for when detect in described business data flow there is the PID redundant data packets identical with preset PID time, judge whether described normal data bag is disposed;
First replacement unit, during for determining that described normal data bag is disposed when described judging unit, using described normal data bag to replace described redundant data packets and obtaining target data stream;
Second replacement unit, during for determining that described normal data bag is not disposed when described judging unit, using NULL packet to replace described redundant data packets and obtaining target data stream.
Alternatively:
Described acquisition module carries out filtration specifically for the PID of the nonstandard numbers certificate provided according to operator to described business data flow and obtains described nonstandard numbers certificate.
Alternatively:
Described Conditional Access Module also comprises:
Adjusting module, for adjusting the sequential of described target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after Conditional Access Module CAM receives business data flow, the nonstandard numbers certificate in this business data flow can be got, and according to carrying out process, normal data bag is obtained to this nonstandard numbers, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in specification of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.The embodiments described herein should be appreciated that the data used like this can be exchanged in the appropriate case, so that can be implemented with the order except the content except here diagram or description.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Refer to Fig. 1, in the embodiment of the present invention, an embodiment of data processing method comprises:
101, CAM receives business data flow;
The digital television signal that operator sends is by after being demodulated into business data flow, and this business datum is flowed through CI interface and is sent to CAM by main frame, and CAM receives this business data flow.
It should be noted that, main frame has the equipment be connected, and is the platform building CAM work, and main frame needs to support normalized by definition.
102, CAM obtains the nonstandard numbers certificate of carrying in this business data flow;
After CAM receives business data flow, CAM obtains the nonstandard numbers certificate of carrying in this business data flow.
103, CAM obtains normal data bag to this nonstandard numbers according to carrying out process;
After CAM gets the nonstandard numbers certificate of carrying in business data flow, CAM obtains normal data bag to this nonstandard numbers according to carrying out process.
104, this normal data bag is loaded in this business data flow and obtains target data stream by CAM;
After CAM obtains normal data bag by process nonstandard numbers certificate, this normal data bag is loaded in this business data flow and obtains target data stream by CAM.
105, this target data stream is sent to main frame by CAM.
After process nonstandard numbers to be loaded into according to the normal data bag that obtains and to obtain target data stream in this business data flow by CAM, this target data stream is sent to main frame by CAM, makes main frame present business according to this target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after CAM receives business data flow, the nonstandard numbers certificate in this business data flow can be got, and according to carrying out process, normal data bag is obtained to this nonstandard numbers, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
CAM is described below to nonstandard numbers according to the detailed process processed, refer to Fig. 2, in the embodiment of the present invention, another embodiment of data processing method comprises:
201, CAM receives business data flow;
The digital television signal that operator sends is by after being demodulated into business data flow, and this business datum is flowed through CI interface and is sent to CAM by main frame, and CAM receives this business data flow.
It should be noted that, main frame has the equipment be connected, and is the platform building CAM work, main frame needs to support normalized by definition, and in actual applications, main frame can be the digital TV integrated machine of operator, also can be other equipment, specifically not limit herein.
In actual applications, business data flow can be specifically TS stream, can be also other data flow, specifically not limit herein.
202, CAM obtains the nonstandard numbers certificate of carrying in this business data flow;
After CAM receives business data flow, CAM obtains the nonstandard numbers certificate of carrying in this business data flow.
In the present embodiment, nonstandard numbers, according to comprising the privately owned customization data realizing carrier customization business, can also comprise other non-compliant data, specifically not limit herein.
It should be noted that, the PID of the nonstandard numbers certificate that CAM can provide according to operator carries out filtration to described business data flow and obtains this nonstandard numbers certificate, in actual applications, CAM also can obtain the nonstandard numbers certificate in business data flow by other means, does not specifically limit herein.
203, CAM resolves this nonstandard numbers according to obtaining target data unit;
After CAM gets the nonstandard numbers certificate of carrying in business data flow, CAM is by resolving this nonstandard numbers according to obtaining target data unit.
In actual applications, the analytic method of nonstandard numbers certificate that CAM provides according to operator obtains target data unit to this nonstandard numbers according to carrying out parsing.
It should be noted that, this target data unit is the data element of composition digit broadcasting system standard DVB normal data.
204, CAM carries out restructuring to this target data unit and obtains normal data bag;
After CAM obtains target data unit by parsing nonstandard numbers certificate, CAM carries out restructuring to this target data unit and obtains normal data bag.
It should be noted that, CAM carries out restructuring to this target data unit and obtains normal data bag and can be specifically: this target data unit is carried out restructuring according to DVB standard and obtains normal data bag by CAM, this normal data bag meets DVB standard, in actual applications, CAM also can recombinate to target data unit by other means, does not specifically limit herein.
205, this normal data bag is loaded in this business data flow and obtains target data stream by CAM;
After CAM obtains normal data bag by process nonstandard numbers certificate, this normal data bag is loaded in this business data flow and obtains target data stream by CAM.
206, this target data stream is sent to main frame by CAM.
After process nonstandard numbers to be loaded into according to the normal data bag that obtains and to obtain target data stream in this business data flow by CAM, this target data stream is sent to main frame by CAM, makes main frame present business according to this target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after CAM receives business data flow, the nonstandard numbers certificate in this business data flow can be got, and according to carrying out process, normal data bag is obtained to this nonstandard numbers, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Secondly, present embodiments provide a kind of CAM process nonstandard numbers according to the method obtaining normal data bag, add the alternative of scheme.
In actual applications, CAM can also monitor the PID of packet in this business data flow, and is loaded in this business data flow by normal data bag by the mode of replacement redundancy packet, thus obtains target data stream, concrete:
Refer to Fig. 3, in the embodiment of the present invention, another embodiment of data processing method comprises:
301, CAM receives business data flow;
The digital television signal that operator sends is by after being demodulated into business data flow, and this business datum is flowed through CI interface and is sent to CAM by main frame, and CAM receives this business data flow.
It should be noted that, main frame has the equipment be connected, and is the platform building CAM work, main frame needs to support normalized by definition, and in actual applications, main frame can be the digital TV integrated machine of operator, also can be other equipment, specifically not limit herein.
In actual applications, business data flow can be specifically TS stream, can be also other data flow, specifically not limit herein.
302, CAM monitors the PID of packet in this business data flow, performs step 303;
After CAM receives business data flow, CAM is carrying out to this business data flow the PID that processing procedure monitors packet in this business data flow simultaneously.
303, judge in this business data flow, whether to there is the PID redundant data packets identical with preset PID, if so, then perform step 306;
CAM monitors business data flow, judges whether there is the PID redundant data packets identical with preset PID in this business data flow, if so, then performs step 306.
304, CAM obtains the nonstandard numbers certificate of carrying in this business data flow;
After CAM receives business data flow, CAM obtains the nonstandard numbers certificate of carrying in this business data flow.
In the present embodiment, nonstandard numbers, according to comprising the privately owned customization data realizing carrier customization business, can also comprise other non-compliant data, specifically not limit herein.
It should be noted that, the PID of the nonstandard numbers certificate that CAM can provide according to operator carries out filtration to described business data flow and obtains this nonstandard numbers certificate, in actual applications, CAM also can obtain the nonstandard numbers certificate in business data flow by other means, does not specifically limit herein.
305, CAM obtains normal data bag to this nonstandard numbers according to carrying out process;
After CAM gets the nonstandard numbers certificate of carrying in business data flow, CAM obtains normal data bag to this nonstandard numbers according to carrying out process, and specific implementation can be similar to embodiment illustrated in fig. 2, repeats no more herein.
306, CAM judges whether this normal data bag is disposed, and if so, then performs step 307, if not, then performs step 308;
When detect in this business data flow there is the PID redundant data packets identical with preset PID time, whether CAM criterion packet is disposed, and if so, then performs step 307, if not, then performs step 308.
307, CAM uses this normal data bag to replace this redundant data packets and obtains target data stream, performs step 309;
When CAM confirmed standard processing data packets is complete, CAM uses this normal data bag to replace the redundant data packets detected and obtains target data stream, performs step 309.
308, CAM uses NULL packet to replace this redundant data packets and obtains target data stream, performs step 309;
When CAM confirmed standard processing data packets is complete, CAM uses NULL packet to replace the redundant data packets detected and obtains target data stream, performs step 309.
309, this target data stream is sent to main frame by CAM.
After process nonstandard numbers to be loaded into according to the normal data bag that obtains and to obtain target data stream in this business data flow by CAM, this target data stream is sent to main frame by CAM, makes main frame present business according to this target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after CAM receives business data flow, the nonstandard numbers certificate in this business data flow can be got, and according to carrying out process, normal data bag is obtained to this nonstandard numbers, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Secondly, present embodiments provide and a kind ofly normal data bag is loaded in business data flow the concrete mode obtaining target data stream, add the alternative of scheme.
It should be noted that, in above-described embodiment, step 302 and step 303 can after step 301, and the arbitrary place before step 306 performs, and does not specifically limit herein.
Refer to Fig. 4, in the embodiment of the present invention, another embodiment of data processing method comprises:
401, CAM receives business data flow;
The digital television signal that operator sends is by after being demodulated into business data flow, and this business datum is flowed through CI interface and is sent to CAM by main frame, and CAM receives this business data flow.
It should be noted that, main frame has the equipment be connected, and is the platform building CAM work, main frame needs to support normalized by definition, and in actual applications, main frame can be the digital TV integrated machine of operator, also can be other equipment, specifically not limit herein.
In actual applications, business data flow can be specifically TS stream or network, can be also other data flow, specifically not limit herein.
402, CAM obtains the nonstandard numbers certificate of carrying in this business data flow;
After CAM receives business data flow, CAM obtains the nonstandard numbers certificate of carrying in this business data flow.
In the present embodiment, nonstandard numbers, according to comprising the privately owned customization data realizing carrier customization business, can also comprise other non-compliant data, specifically not limit herein.
It should be noted that, the PID of the nonstandard numbers certificate that CAM can provide according to operator carries out filtration to described business data flow and obtains this nonstandard numbers certificate, in actual applications, CAM also can obtain the nonstandard numbers certificate in business data flow by other means, does not specifically limit herein.
403, CAM obtains normal data bag to this nonstandard numbers according to carrying out process;
After CAM gets the nonstandard numbers certificate of carrying in business data flow, CAM obtains normal data bag to this nonstandard numbers according to carrying out process, and specific implementation can be similar to embodiment illustrated in fig. 2, repeats no more herein.
404, this normal data bag is loaded in this business data flow and obtains target data stream by CAM;
After CAM obtains normal data bag by process nonstandard numbers certificate, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and specific implementation can be similar to the embodiment shown in Fig. 3, specifically repeats no more herein.
405, CAM adjusts this target data stream sequential;
After normal data bag to be loaded into and to obtain target data stream in business data flow by CAM, CAM adjusts this target data stream sequential.
It should be noted that, the object of CAM adjustment aim data flow sequential is, the bit rate output of target data stream and input bit rate are matched.
406, this target data stream is sent to main frame by CAM.
After process nonstandard numbers to be loaded into according to the normal data bag that obtains and to obtain target data stream in this business data flow by CAM, this target data stream is sent to main frame by CAM, makes main frame present business according to this target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after CAM receives business data flow, the nonstandard numbers certificate in this business data flow can be got, and according to carrying out process, normal data bag is obtained to this nonstandard numbers, this normal data bag is loaded in this business data flow and obtains target data stream by CAM, and this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Secondly, embodiment adds CAM adjustment aim data flow sequential, add the alternative of scheme.
For ease of understanding, with an embody rule scene, data processing method in the embodiment of the present invention is described in detail below, concrete:
The host A that certain user uses is digital TV integrated machine, after the business datum carrying nonstandard numbers certificate is sent to host A by operator, this business datum is flowed through CI interface and is sent to CAM by main frame, assuming that the PID of operator's nonstandard numbers certificate is 0x22, after CAM receives this business data flow, this business data flow is monitored, and PID in business data flow is that the nonstandard numbers of 0x22 is according to filtering out by the PID of the nonstandard numbers certificate provided according to operator, when PID is that the nonstandard numbers of 0x22 is according to after filtering out by CAM, the analytic method of the nonstandard numbers certificate provided according to operator is that the nonstandard numbers of 0x22 is according to resolving the target data unit obtaining forming DVB normal data to PID, such as PID be 0x22 nonstandard numbers according in the element of componen_tag field and the element of stream_type field, CAM is by this target data unit, namely the element of componen_tag field and the element of stream_type field carry out recombinating and obtain meeting the normal data bag of DVB standard, when CAM detect in business data flow have PID to be the redundant data packets of 0x22 time, whether CAM criterion packet is ready, if ready, then obtain target data stream by the redundant data packets that normal data bag replacement PID is 0x22, if offhand complete, then obtain target data stream by the redundant data packets that NULL packet replacement PID is 0x22, CAM adjusts the sequential of this target data stream, ensure after replacement redundancy data, the code check that the bit rate output of target data stream and industry input matches, target data is flowed through CI interface and sends it back main frame by CAM, the target data stream meeting DVB standard after main frame gets conversion, and present business according to target data stream, and then complete the custom service of operator.
Above data processing method in the embodiment of the present invention is described, below embodiment of the present invention conditional receiver module is described, concrete:
Refer to Fig. 5, an embodiment of embodiment of the present invention conditional receiver module comprises:
Receiver module 501, for receiving business data flow;
Acquisition module 502, for obtaining the nonstandard numbers certificate of carrying in the business data flow of receiver module 501 reception;
Processing module 503, obtains normal data bag for the nonstandard numbers got acquisition module 502 according to carrying out process;
Load-on module 504, the normal data bag for processing module 503 being obtained is loaded in business data flow and obtains target data stream;
Sending module 505, is sent to main frame for the target data stream obtained by load-on module 504.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after receiver module 501 receives business data flow, acquisition module 502 can get the nonstandard numbers certificate in this business data flow, by processing module 503, according to carrying out process, normal data bag is obtained to this nonstandard numbers, afterwards, this normal data bag is loaded in this business data flow and obtains target data stream by load-on module 504, and by sending module 505, this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Refer to Fig. 6, another embodiment of embodiment of the present invention conditional receiver module comprises:
Receiver module 601, for receiving business data flow;
Acquisition module 602, for obtaining the nonstandard numbers certificate of carrying in the business data flow of receiver module 601 reception;
Processing module 603, obtains normal data bag for the nonstandard numbers got acquisition module 602 according to carrying out process;
Load-on module 604, the normal data bag for processing module 603 being obtained is loaded in business data flow and obtains target data stream;
Sending module 605, is sent to main frame for the target data stream obtained by load-on module 604;
Wherein, acquisition module 602 carries out filtration specifically for the PID of the nonstandard numbers certificate provided according to operator to this business data flow and obtains nonstandard numbers certificate;
Processing module 603 specifically comprises:
Resolution unit 6031, for resolving nonstandard numbers according to obtaining target data unit;
Recomposition unit 6032, obtains normal data bag for carrying out restructuring to target data unit;
Wherein, recomposition unit 6032 obtains normal data bag specifically for target data unit being carried out restructuring according to DVB standard.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after receiver module 601 receives business data flow, acquisition module 602 can get the nonstandard numbers certificate in this business data flow, by resolution unit 6031 in processing module 603, according to carrying out parsing, target data unit is obtained to this nonstandard numbers.By recomposition unit 6032, according to DVB standard, restructuring is carried out to this target data unit afterwards and obtain normal data bag, afterwards, this normal data bag is loaded in this business data flow and obtains target data stream by load-on module 604, and by sending module 605, this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Refer to Fig. 7, another embodiment of embodiment of the present invention conditional receiver module comprises:
Receiver module 701, for receiving business data flow;
Monitoring module 702, for monitoring the business data flow that receiver module 701 receives
Acquisition module 703, for obtaining the nonstandard numbers certificate of carrying in the business data flow of receiver module 701 reception;
Processing module 704, obtains normal data bag for the nonstandard numbers got acquisition module 703 according to carrying out process;
Load-on module 705, the normal data bag for processing module 704 being obtained is loaded in business data flow and obtains target data stream;
Sending module 706, is sent to main frame for the target data stream obtained by load-on module 705;
Wherein, acquisition module 703 carries out filtration specifically for the PID of the nonstandard numbers certificate provided according to operator to this business data flow and obtains nonstandard numbers certificate;
Load-on module 705 specifically comprises:
Judging unit 7051, for when detect in business data flow there is the PID redundant data packets identical with preset PID time, whether criterion packet is disposed, and if so, then triggers the first replacement unit 7052, if not, then triggers the second replacement unit 7053;
First replacement unit 7052, when judging unit 7051 settle the standard processing data packets complete time, use this normal data bag to replace this redundant data packets and obtain target data stream;
First replacement unit 7053, when judging unit 7051 settle the standard packet be not disposed time, use NULL packet to replace this redundant data packets and obtain target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after receiver module 701 receives business data flow, monitoring module 702 is monitored this business data flow, acquisition module 703 can get the nonstandard numbers certificate in this business data flow, by processing module 704, according to carrying out process, normal data bag is obtained to this nonstandard numbers, when monitoring module detect in business data flow there is the PID redundant data packets identical with preset PID time, whether the judging unit 7051 criterion packet in load-on module 705 is ready, if, then the first replacement unit 7052 uses this normal data bag to replace this redundant data packets and obtains target data stream, if not, then the second replacement unit 7053 uses NULL packet to replace this redundant data packets and obtains target data stream, and by sending module 706, this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
Refer to Fig. 8, another embodiment of embodiment of the present invention conditional receiver module comprises:
Receiver module 801, for receiving business data flow;
Monitoring module 802, for monitoring the business data flow that receiver module 801 receives
Acquisition module 803, for obtaining the nonstandard numbers certificate of carrying in the business data flow of receiver module 801 reception;
Processing module 804, obtains normal data bag for the nonstandard numbers got acquisition module 803 according to carrying out process;
Load-on module 805, the normal data bag for processing module 804 being obtained is loaded in described business data flow and obtains target data stream;
Adjusting module 806, for adjusting the sequential of the target data stream that load-on module 805 obtains;
Sending module 807, for being sent to main frame by adjusting the target data stream after sequential through adjusting module 806;
Wherein, acquisition module 803 carries out filtration specifically for the PID of the nonstandard numbers certificate provided according to operator to this business data flow and obtains nonstandard numbers certificate;
Processing module 804 specifically comprises:
Resolution unit 8041, for resolving nonstandard numbers according to obtaining target data unit;
Recomposition unit 8042, obtains normal data bag for carrying out restructuring to target data unit;
Wherein, recomposition unit 8042 obtains normal data bag specifically for this target data unit being carried out restructuring according to DVB standard.
Load-on module 805 specifically comprises:
Judging unit 8051, for when detect in business data flow there is the PID redundant data packets identical with preset PID time, whether criterion packet is disposed, and if so, then triggers the first replacement unit 8052, if not, then triggers the second replacement unit 8053;
First replacement unit 8052, when described judging unit determines that described normal data bag is disposed, uses this normal data bag to replace this redundant data packets and obtains target data stream;
First replacement unit 8053, when described judging unit determines that described normal data bag is not disposed, uses NULL packet to replace this redundant data packets and obtains target data stream.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: after receiver module 801 receives business data flow, monitoring module 802 is monitored this business data flow, acquisition module 803 can get the nonstandard numbers certificate in this business data flow, by processing module 804, according to carrying out process, normal data bag is obtained to this nonstandard numbers, when monitoring module detect in business data flow there is the PID redundant data packets identical with preset PID time, whether the judging unit 8051 criterion packet in load-on module 805 is ready, if, then the first replacement unit 8052 uses this normal data bag to replace this redundant data packets and obtains target data stream, if not, then the second replacement unit 8053 uses NULL packet to replace this redundant data packets and obtains target data stream, and by sending module 806, this target data stream is sent to main frame, make main frame can present business according to this target data stream, due to the expansion CA module that CAM is digital TV integrated machine, do not need the treatment and analysis using Set Top Box to carry out nonstandard numbers certificate, thus digital TV integrated machine is used also can to realize the associated custom business of operator.
For ease of understanding, with an embody rule scene, the data exchange process between embodiment of the present invention conditional receiver module modules is described in detail below, concrete:
The digital television signal that operator sends is by after being demodulated into business data flow, and this business datum is flowed through CI interface and is sent to CAM by main frame, and CAM receiver module 801 receives this business data flow.
It should be noted that, main frame has the equipment be connected, and is the platform building CAM work, and in actual applications, main frame needs to support normalized by definition.
In actual applications, business data flow can be specifically TS stream or network, can be also other data flow, specifically not limit herein.
After receiver module 801 receives business data flow, monitoring module 802 is monitored this business data flow, and the PID of nonstandard numbers certificate that simultaneously CAM acquisition module 803 can provide according to operator carries out filtration to described business data flow and obtains this nonstandard numbers certificate.
After CAM acquisition module 803 gets the nonstandard numbers certificate of carrying in business data flow, CAM processing module 804 obtains normal data bag to this nonstandard numbers according to carrying out process, and specific implementation can be similar to embodiment illustrated in fig. 6, repeats no more herein.
When CAM to process nonstandard numbers according to after obtaining normal data bag by processing module 804, this normal data bag is loaded in this business data flow and obtains target data stream by CAM load-on module 805, specific implementation can be similar to the embodiment shown in Fig. 7, specifically repeats no more herein.
After normal data bag to be loaded into and to obtain target data stream in business data flow by CAM, CAM adjusts this target data stream sequential by adjusting module 806.
It should be noted that, the object of CAM adjustment aim data flow sequential is, the bit rate output of target data stream and input bit rate are matched.
After process nonstandard numbers to be loaded into according to the normal data bag that obtains and to obtain target data stream in this business data flow by CAM, this target data stream is sent to main frame by sending module 807 by CAM, makes main frame present business according to this target data stream.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Accompanying drawing explanation
An embodiment flow chart of data processing method in Fig. 1 embodiment of the present invention;
Another embodiment flow chart of data processing method in Fig. 2 embodiment of the present invention;
Another embodiment flow chart of data processing method in Fig. 3 embodiment of the present invention;
Another embodiment flow chart of data processing method in Fig. 4 embodiment of the present invention;
An embodiment schematic diagram of Fig. 5 embodiment of the present invention conditional receiver module;
Another embodiment schematic diagram of Fig. 6 embodiment of the present invention conditional receiver module;
Another embodiment schematic diagram of Fig. 7 embodiment of the present invention conditional receiver module;
Another embodiment schematic diagram of Fig. 8 embodiment of the present invention conditional receiver module.
Embodiment
Embodiments provide a kind of data processing method, for solving the problem realizing custom service on digital TV integrated machine.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (13)
1. a data processing method, is characterized in that, comprising:
Conditional Access Module CAM receives business data flow;
Described CAM obtains the nonstandard numbers certificate of carrying in described business data flow;
Described CAM obtains normal data bag to described nonstandard numbers according to carrying out process;
Described normal data bag is loaded in described business data flow and obtains target data stream by described CAM;
Described target data stream is sent to main frame by described CAM, presents business to make described main frame according to described target data stream.
2. data processing method according to claim 1, is characterized in that, described CAM obtains normal data handbag to described nonstandard numbers draw together according to carrying out process:
Described CAM resolves described nonstandard numbers according to obtaining target data unit;
Described CAM carries out restructuring to described target data unit and obtains normal data bag.
3. data processing method according to claim 2, is characterized in that, described target data unit is the data element of composition digit broadcasting system standard DVB normal data.
4. data processing method according to claim 2, is characterized in that, described CAM carries out restructuring to described target data unit and obtains normal data bag and be specially:
Described target data unit is carried out restructuring according to DVB standard and obtains normal data bag by described CAM, and described normal data bag meets DVB standard.
5. data processing method according to claim 1, it is characterized in that, described method also comprises:
Described CAM monitors the Packet Identifier PID of packet in described business data flow;
Described normal data bag is loaded into and obtains target data stream in described business data flow and comprise by described CAM:
When detect in described business data flow there is the PID redundant data packets identical with preset PID time, described CAM judges whether described normal data bag is disposed;
If so, then use described normal data bag to replace described redundant data packets and obtain target data stream;
If not, then use NULL packet to replace described redundant data packets and obtain target data stream.
6. data processing method according to any one of claim 1 to 5, is characterized in that, described CAM obtains the nonstandard numbers certificate of carrying in described business data flow and is specially:
The PID of the nonstandard numbers certificate that described CAM provides according to operator carries out filtration to described business data flow and obtains described nonstandard numbers certificate.
7. data processing method according to any one of claim 1 to 5, it is characterized in that, after described normal data bag is loaded in described business data flow and obtains target data stream by described CAM, described CAM comprises before described target data stream is sent to main frame:
Described CAM adjusts described target data stream sequential.
8. a Conditional Access Module, is characterized in that, comprising:
Receiver module, for receiving business data flow;
Acquisition module, for obtaining the nonstandard numbers certificate of carrying in the described business data flow of described receiver module reception;
Processing module, obtains normal data bag for the described nonstandard numbers got described acquisition module according to carrying out process;
Load-on module, the described normal data bag for described processing module being obtained is loaded in described business data flow and obtains target data stream;
Sending module, is sent to main frame for the described target data stream obtained by described load-on module, can present business to make described main frame according to the data of described target data stream.
9. Conditional Access Module according to claim 8, is characterized in that, described processing module comprises:
Resolution unit, for resolving described nonstandard numbers according to obtaining target data unit;
Recomposition unit, obtains normal data bag for carrying out restructuring to described target data unit.
10. Conditional Access Module according to claim 9, is characterized in that, described recomposition unit obtains normal data bag specifically for described target data unit being carried out restructuring according to DVB standard.
11. Conditional Access Modules according to claim 8, is characterized in that, described Conditional Access Module also comprises:
Monitoring module, for monitoring the PID of packet in described business data flow;
Described load-on module comprises:
Judging unit, for when detect in described business data flow there is the PID redundant data packets identical with preset PID time, judge whether described normal data bag is disposed;
First replacement unit, during for determining that described normal data bag is disposed when described judging unit, using described normal data bag to replace described redundant data packets and obtaining target data stream;
Second replacement unit, during for determining that described normal data bag is not disposed when described judging unit, using NULL packet to replace described redundant data packets and obtaining target data stream.
Conditional Access Module according to any one of 12. according to Claim 8 to 11, is characterized in that, described acquisition module carries out filtration specifically for the PID of the nonstandard numbers certificate provided according to operator to described business data flow and obtains described nonstandard numbers certificate.
Conditional Access Module according to any one of 13. according to Claim 8 to 11, is characterized in that, described Conditional Access Module also comprises:
Adjusting module, for adjusting the sequential of described target data stream.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883593A (en) * | 2015-05-29 | 2015-09-02 | 青岛海信电器股份有限公司 | Information obtaining method and apparatus |
| CN107026712A (en) * | 2017-03-06 | 2017-08-08 | 深圳国微技术有限公司 | A kind of code stream transmission method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005563A (en) * | 2006-01-16 | 2007-07-25 | 深圳创维－Rgb电子有限公司 | Machine and card separator for digital tV set and its processing method |
| CN101094385A (en) * | 2007-07-13 | 2007-12-26 | 四川长虹电器股份有限公司 | Method for descrambling digital TV set by separating set from card |
| CN101409592A (en) * | 2008-11-17 | 2009-04-15 | 普天信息技术研究院有限公司 | Method, system and apparatus for implementing multi-application business based on condition receiving card |
| CN102227138A (en) * | 2011-06-24 | 2011-10-26 | 北京数码视讯科技股份有限公司 | Conditional access module card and realization method thereof |
| CN102307317A (en) * | 2011-08-10 | 2012-01-04 | 深圳国微技术有限公司 | System for implementing data value-added service (VAS) by CAM (conditional access module) card |
| CN103533427A (en) * | 2013-10-14 | 2014-01-22 | 深圳国微技术有限公司 | Method for playing advertisement and conditional access device |
| CN103561326A (en) * | 2013-11-01 | 2014-02-05 | 深圳国微技术有限公司 | Broadcasting method based on digital TV browser |
| CN103561317A (en) * | 2013-11-04 | 2014-02-05 | 深圳国微技术有限公司 | Conditional access card CAM and data processing method |
-
2014
- 2014-12-22 CN CN201410805527.1A patent/CN104410889B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005563A (en) * | 2006-01-16 | 2007-07-25 | 深圳创维－Rgb电子有限公司 | Machine and card separator for digital tV set and its processing method |
| CN101094385A (en) * | 2007-07-13 | 2007-12-26 | 四川长虹电器股份有限公司 | Method for descrambling digital TV set by separating set from card |
| CN101409592A (en) * | 2008-11-17 | 2009-04-15 | 普天信息技术研究院有限公司 | Method, system and apparatus for implementing multi-application business based on condition receiving card |
| CN102227138A (en) * | 2011-06-24 | 2011-10-26 | 北京数码视讯科技股份有限公司 | Conditional access module card and realization method thereof |
| CN102307317A (en) * | 2011-08-10 | 2012-01-04 | 深圳国微技术有限公司 | System for implementing data value-added service (VAS) by CAM (conditional access module) card |
| CN103533427A (en) * | 2013-10-14 | 2014-01-22 | 深圳国微技术有限公司 | Method for playing advertisement and conditional access device |
| CN103561326A (en) * | 2013-11-01 | 2014-02-05 | 深圳国微技术有限公司 | Broadcasting method based on digital TV browser |
| CN103561317A (en) * | 2013-11-04 | 2014-02-05 | 深圳国微技术有限公司 | Conditional access card CAM and data processing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883593A (en) * | 2015-05-29 | 2015-09-02 | 青岛海信电器股份有限公司 | Information obtaining method and apparatus |
| CN104883593B (en) * | 2015-05-29 | 2018-11-06 | 青岛海信电器股份有限公司 | A kind of information acquisition method and device |
| CN107026712A (en) * | 2017-03-06 | 2017-08-08 | 深圳国微技术有限公司 | A kind of code stream transmission method and device |
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| Publication number | Publication date |
|---|---|
| CN104410889B (en) | 2019-01-11 |
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