CN110198481A - A kind of program updating method, device, electronic equipment and storage medium - Google Patents

A kind of program updating method, device, electronic equipment and storage medium Download PDF

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Publication number
CN110198481A
CN110198481A CN201910465658.2A CN201910465658A CN110198481A CN 110198481 A CN110198481 A CN 110198481A CN 201910465658 A CN201910465658 A CN 201910465658A CN 110198481 A CN110198481 A CN 110198481A
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China
Prior art keywords
program updating
program
frequency point
updating
real time
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Granted
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CN201910465658.2A
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Chinese (zh)
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CN110198481B (en
Inventor
吴不
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BEIJING SKYWORTH HIGHTONG DIGITAL TECHNOLOGY Co.,Ltd.
Shenzhen Skyworth Digital Technology Co Ltd
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Shenzhen Skyworth Digital Technology Co Ltd
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Priority to CN201910465658.2A priority Critical patent/CN110198481B/en
Publication of CN110198481A publication Critical patent/CN110198481A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/458Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • H04N21/4586Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally

Abstract

The embodiment of the invention discloses a kind of program updating method, device, electronic equipment and storage mediums, which comprises the existing program updating for being periodically detected real time programme more new logo and system preservation identifies;When determining that real time programme more new logo and existing program updating mark are inconsistent, program updating operation is executed;It after executing program updating operation preset duration, executes and completes detection operation, whether all received current preset program data with judgement by program updating operation, if so, the existing program updating mark is revised as the real time programme more new logo;If it is not, then judging whether current frequency point belongs to live streaming frequency point;If it is not, waiting next cycle, then to continue to execute program updating operation.By using above-mentioned technical proposal, program updating operation can be continued when user returns live streaming frequency point from non-live streaming frequency handover by realizing, and as much as possible all to receive default program data, and reduce system consumption.

Description

A kind of program updating method, device, electronic equipment and storage medium
Technical field
The present embodiments relate to digital TV technologies more particularly to a kind of program updating method, device, electronics to set Standby and storage medium.
Background technique
In digital TV field, program searching is the premise for seeing TV programme, in order to improve the speed of program searching, at present DTV has developed to can be by unidirectional TS (Transport Stream, transport stream) code stream (as based on coaxial cable The TS code stream of transmission) issue program updating mark, NIT (Network Information Table, network information table), SDT (System Device Table, system device table) Actual table and SDT Other table etc..Wherein NIT is for describing currently to have How many a programs, the information such as the service Id of each program and program category are corresponded under how many a frequency points and each frequency point. SDT Actual table is used to describe the information such as programm name and the program category of all programs of current frequency point.SDT Other table For describing the information such as programm name and corresponding program category under other all frequency points in addition to current frequency point.Each frequency Point corresponds to a SDT Other table.According to these table data, current digital television is monitored under arbitrary programme televised live frequency point Program whether there is program updating, under all receivings and can will save under single frequency point, to improve use The tuning speed and user experience at family.
But when carrying out program updating, the infull situation of receiving may be encountered, i.e., not by NIT table Described in all programs all download.For this problem, there are two types of common practices, one is: persistently carry out program Operation is updated, with lasting reception program data, is all downloaded until by all programs described in NIT table.Another kind is: Before the program updating mark that TS code stream issues does not change, no matter whether program is received completely, equal Exactly-once section Mesh updates operation,
As it can be seen that the first above-mentioned way undoubtedly brings great consumption to the system resource of set-top box;Above-mentioned second It does rule and not can guarantee and all download all programs described in NIT table, in this way, not can guarantee the tuning speed of user then Degree and user experience.
Summary of the invention
The embodiment of the present invention provides a kind of program updating method, device, electronic equipment and storage medium, passes through the method The downloading that more full program can be achieved updates, and not will cause the very big consumption of set-top-box system resource.
In a first aspect, the embodiment of the invention provides a kind of program updating methods, which comprises
The existing program updating for being periodically detected real time programme more new logo and system preservation identifies;
When determining that the real time programme more new logo and the existing program updating mark are inconsistent, start to execute program Update operation;
Start after executing program updating operation preset duration, executes and complete detection operation, the program is passed through with judgement Update whether operation all receives current preset program data, if so, the existing program updating mark is revised as institute State real time programme more new logo;
If not receiving current preset program data all by program updating operation, judge that current frequency point is It is no to belong to live streaming frequency point;
If current frequency point is not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating operation.
Second aspect, the embodiment of the invention provides a kind of program updating device, described device includes:
Detection module, the existing program updating for being periodically detected real time programme more new logo and system preservation identify;
Update module determines that the real time programme more new logo and the existing program updating mark are inconsistent for working as When, start to execute program updating operation;
First judgment module, for executing and completing detection operation after starting to execute program updating operation preset duration, Whether current preset program data is all received with judgement by program updating operation;
Modified module, if for all being received current preset program data by program updating operation, by institute It states existing program updating mark and is revised as the real time programme more new logo;
Second judgment module, if for not connect current preset program data all by program updating operation It receives, judges whether current frequency point belongs to live streaming frequency point;
Module is waited, if being not belonging to live streaming frequency point for current frequency point, next cycle is waited, to continue to execute program Update operation.
The third aspect the embodiment of the invention provides a kind of electronic equipment, including memory, processor and is stored in storage On device and the computer program that can run on a processor, the processor realizes such as above-mentioned the when executing the computer program Program updating method described in one side.
Fourth aspect, the embodiment of the invention provides a kind of storage medium comprising computer executable instructions, the meters Calculation machine executable instruction realizes the program updating method as described in above-mentioned first aspect when being executed as computer processor.
A kind of program updating method provided in an embodiment of the present invention, by being periodically detected real time programme more new logo and being The existing program updating mark that blanket insurance is deposited;When determining that the real time programme more new logo and existing program updating mark are different When cause, start to execute program updating operation;Start after executing program updating operation preset duration, execute and complete detection operation, Whether current preset program data is all received with judgement by program updating operation, if so, having section for described Mesh more new logo is revised as the real time programme more new logo;If being operated by the program updating not by current preset program Data all receive, then judge whether current frequency point belongs to live streaming frequency point;If current frequency point is not belonging to live streaming frequency point, under waiting A cycle is realized with continuing to execute the technological means of program updating operation when user returns live streaming from non-live streaming frequency handover It can continue program updating operation when frequency point, as much as possible all to receive default program data, and reduce system consumption.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is a kind of program updating method flow diagram that the embodiment of the present invention one provides;
Fig. 2 is a kind of program updating method flow diagram provided by Embodiment 2 of the present invention;
Fig. 3 is a kind of program updating apparatus structure schematic diagram that the embodiment of the present invention three provides;
Fig. 4 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present invention four provides.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is a kind of program updating method flow diagram that the embodiment of the present invention one provides.The disclosed section of the present embodiment The case where TS stream progress program updating that mesh update method is suitable for transmit based on coaxial cable, can by program updating device Lai It executes, wherein the device can be implemented by software and/or hardware, and be typically integrated in terminal, such as DTV or machine top Box etc..Referring specifically to shown in Fig. 1, this method comprises the following steps:
Step 110, the existing program updating mark for being periodically detected real time programme more new logo and system preservation.
Wherein, the real time programme more new logo is obtained by parsing TS code stream, for indicating that program operator is sent out in real time The version of the program of cloth;The existing program updating mark is for indicating that current television system has completed the version of the program updated This.The program refers specifically to channel program, for example including central satellite TV, Zhejiang Satellite TV, Hunan Satellite TV etc., rather than refer to TV play, The programs such as film or variety.The programs such as TV play, film or variety are commonly refereed to as event, program in digital TV field Then refer in particular to the channel program such as central satellite TV, Zhejiang Satellite TV, Hunan Satellite TV.
Step 120, when determining that the real time programme more new logo and existing program updating mark are inconsistent, execute Program updating operation.
Assuming that being known by parsing TS code stream, real time programme update is identified as 3, shares 150 sections under current all frequency points Mesh, the existing program updating that system saves are identified as 2, due to the existing program updating of real time programme more new logo and system preservation It identifies inconsistent, alternatively, the version of the existing program updating mark saved than system due to real time programme more new logo is high, indicates Program operator updates existing program, it is therefore desirable to which on backstage, the existing program to television system is also updated behaviour Make, 150 programs are all received and are downloaded, to improve the tuning efficiency of user.
Step 130 after executing program updating operation preset duration, is executed and completes detection operation, passed through with judgement described Whether program updating operation all receives current preset program data.
Wherein, the default program data is referred specifically to by parsing all sections under current all frequency points that TS code stream is known Mesh number evidence.Specifically, executing the purpose for completing detection operation is, whether judgement will be described by executing a program updating operation 150 programs, which all receive, to be downloaded, and is updated if so, system is had program updating mark and is revised as the real time programme Mark, otherwise, continues to execute step 150.
It, will be described if step 140 has all been received current preset program data by program updating operation Existing program updating mark is revised as the real time programme more new logo.
If step 150 is not received current preset program data all by program updating operation, judgement is worked as Whether preceding frequency point belongs to live streaming frequency point.
Wherein, current frequency point refers specifically to the frequency point where the program that user currently watches, such as user is currently watching Zhejiang Satellite TV, then current frequency point refers to the frequency point where Zhejiang Satellite TV.If user is currently watching request program, i.e., from third party Resource platform watches program, such as by the program of youku.com's program request, then frequency point at this time is not belonging to live streaming frequency point, when determining user When watching request program, current program updating operation terminates, that is, stops continuing program downloading, to reduce system consumption, but The existing program updating mark is not changed, is waited the program updating in next period to operate and is continued program updating, that is, waits The existing program updating mark that next detection real time programme more new logo and system save is the period.The period may be set to 10 Second, it can also be set according to the actual situation, usually just set before DTV factory, carried out without user Relevant operation.The existing program updating mark that the real time programme more new logo is saved with system was once compared in i.e. every 10 seconds It is right, when the two is inconsistent, triggering program updating operation, rather than when not receiving current preset program data all, Receiving is then ceaselessly carried out, to cause the very big consumption of system.
If step 160, current frequency point are not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating Operation.
A kind of program updating method provided in this embodiment is protected by being periodically detected real time programme more new logo and system The existing program updating mark deposited;When determining that the real time programme more new logo and existing program updating mark are inconsistent When, start to execute program updating operation;If not having all to receive all default program datas in primary update in operation, Whether it is that live streaming frequency point takes different measures according to current frequency point, if current frequency point is not belonging to live streaming frequency point, waits next A period can when user returns live streaming frequency point from non-live streaming frequency handover to continue to execute the technological means of program updating operation Continue program updating operation, as much as possible all to receive default program data, and reduces system consumption.
Embodiment two
Fig. 2 is a kind of program updating method flow diagram provided by Embodiment 2 of the present invention.In the base of above-described embodiment On plinth, the present embodiment is advanced optimized, and increases step 270- step 290, referring specifically to shown in Fig. 2, this method packet Include following steps:
Step 210, the existing program updating mark for being periodically detected real time programme more new logo and system preservation.
Step 220, when determining that the real time programme more new logo and existing program updating mark are inconsistent, execute Program updating operation.
Step 230 after executing program updating operation preset duration, is executed and completes detection operation, passed through with judgement described Whether program updating operation all receives current preset program data.
It, will be described if step 240 has all been received current preset program data by program updating operation Existing program updating mark is revised as the real time programme more new logo.
If step 250 is not received current preset program data all by program updating operation, judgement is worked as Whether preceding frequency point belongs to live streaming frequency point.
If step 260, current frequency point are not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating Operation.
If step 270, current frequency point belong to live streaming frequency point, judge whether the execution number for completing detection operation reaches To threshold value.
If step 280, the execution number for completing detection operation reach threshold value, the existing program updating is identified It is revised as the real time programme more new logo, while the execution number for completing detection operation being zeroed, and according to default lattice The default program not received is marked in formula.
Wherein, the threshold value may be configured as 5 or other numerical value, usually be configured before DTV factory.Pass through Threshold value is set, undying backstage program updating operation caused by the odjective cause operated by non-user can be prevented.If described complete It then may be user terminal there are no all default program datas have been received when reaching threshold value at the execution number of detection operation Signal go wrong, such as the TS code stream of poor signal quality or front end describes mistake, such as frequency point described in NIT table Information number is greater than the sum of the frequency point information number of both SDT Actual table and SDT Other table.
Wherein, the preset format includes: frequency point frequency information, current network identification information, current transmission where program Flow at least one of TS mark and service ID.The current network identification information refers specifically to the network mark of user terminal Know, is mainly used for the city where identity user.The default program not received is marked by the preset format, it can Engineering staff is facilitated to quickly locate the reason of going wrong, efficiently to solve the problems, such as, for example, engineering staff can be according to program Place frequency point frequency information, which frequency point problem positioning is, then according to current network identification information, current transmission stream Which program problem TS mark and serviceID, positioning are.
If step 290, the execution number for completing detection operation do not reach threshold value, next cycle is waited, with Program updating operation is continued to execute, while the execution number for completing detection operation is increased by one.
A kind of program updating method provided in this embodiment, if not having in primary update in operation by all default programs Whether data all receive, then be that live streaming frequency point takes different measures according to current frequency point, if current frequency point belongs to live streaming frequency Point, and whether the execution number for completing detection operation reaches threshold value, the existing program updating mark is revised as described Real time programme more new logo, while the execution number for completing detection operation being zeroed, and according to preset format to not receiving To default program be marked, realize while as much as possible all receiving default program data, effectively avoid Undying backstage program updating operation, reduces system consumption caused by the odjective cause operated by non-user.
Embodiment three
Fig. 3 is a kind of program updating apparatus structure schematic diagram that the embodiment of the present invention three provides.It is shown in Figure 3, it is described Device includes: detection module 310, update module 320, first judgment module 330, modified module 340, the second judgment module 350 With waiting module 360;
Wherein, detection module 310, for being periodically detected the existing program of real time programme more new logo and system preservation more New logo;Update module 320 determines that the real time programme more new logo and the existing program updating mark are inconsistent for working as When, execute program updating operation;First judgment module 330, for having executed after executing program updating operation preset duration It operates at detection, whether is all received current preset program data with judgement by program updating operation;Modified module 340, if for current preset program data all to be received by program updating operation, by the existing program updating Mark is revised as the real time programme more new logo;Second judgment module 350, if for not having by program updating operation Current preset program data is all received, judges whether current frequency point belongs to live streaming frequency point;Module 360 is waited, if for working as Preceding frequency point is not belonging to live streaming frequency point, then waits next cycle, to continue to execute program updating operation.
Further, described device further include: third judgment module judges if belonging to live streaming frequency point for current frequency point Whether the execution number for completing detection operation reaches threshold value;It is corresponding, if modified module 340 is also used to the completion detection The execution number of operation reaches threshold value, the existing program updating mark is revised as the real time programme more new logo, simultaneously By the execution number zero for completing detection operation.
Further, described device further includes mark module, if reaching for the execution number for completing detection operation Threshold value is then marked the default program not received according to preset format.The preset format includes: frequency point where program At least one of frequency information, current network identification information, current transmission stream TS mark and service ID.
Further, if waiting module 360 to be also used to the execution number for completing detection operation does not reach threshold value, Next cycle is waited, to continue to execute program updating operation, while the execution number for completing detection operation is increased by one.
Further, real time programme more new logo is obtained by parsing TS code stream.
Program updating device provided in this embodiment, passes through, and realizes and excavates the user community with incidence relation.
Program provided by any embodiment of the invention can be performed more in program updating device provided by the embodiment of the present invention New method has the corresponding functional module of execution method and beneficial effect.The technology of detailed description is not thin in the above-described embodiments Section, reference can be made to program updating method provided by any embodiment of the invention.
Example IV
Fig. 4 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present invention four provides.Fig. 4, which is shown, to be suitable for being used in fact The block diagram of the example electronic device 12 of existing embodiment of the present invention.The electronic equipment 12 that Fig. 4 is shown is only an example, no The function and use scope for coping with the embodiment of the present invention bring any restrictions.
As shown in figure 4, electronic equipment 12 is showed in the form of universal computing device.The component of electronic equipment 12 may include But be not limited to: one or more processor or processing unit 16, system storage 28, connect different system components (including System storage 28 and processing unit 16) bus 18.
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller, Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC) Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Electronic equipment 12 typically comprises a variety of computer system readable media.These media can be it is any can be electric The usable medium that sub- equipment 12 accesses, including volatile and non-volatile media, moveable and immovable medium.
System storage 28 may include the computer system readable media of form of volatile memory, such as arbitrary access Memory (RAM) 30 and/or cache memory 32.Electronic equipment 12 may further include other removable/not removable Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for read and write can not Mobile, non-volatile magnetic media (Fig. 4 do not show, commonly referred to as " hard disk drive ").Although not shown in fig 4, Ke Yiti For the disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to moving non-volatile light The CD drive of disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver It can be connected by one or more data media interfaces with bus 18.Memory 28 may include that at least one program produces Product, the program product have one group of (such as detection module 310, update module 320, first judgment module of program updating device 330, modified module 340, the second judgment module 350 and wait module 360) program module, these program modules are configured to hold The function of row various embodiments of the present invention.
With one group (such as program updating device detection module 310, update module 320, first judgment module 330, repair Change module 340, the second judgment module 350 and wait module 360) program module 42 program/utility 40, can store Such as in memory 28, such program module 42 includes but is not limited to operating system, one or more application program, other It may include the realization of network environment in program module and program data, each of these examples or certain combination.Journey Sequence module 42 usually executes function and/or method in embodiment described in the invention.
Electronic equipment 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24 etc.) Communication, can also be enabled a user to one or more equipment interact with the electronic equipment 12 communicate, and/or with make the electricity Any equipment (such as network interface card, modem etc.) that sub- equipment 12 can be communicated with one or more of the other calculating equipment Communication.This communication can be carried out by input/output (I/O) interface 22.Also, electronic equipment 12 can also be suitable by network Orchestration 20 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) Communication.As shown, network adapter 20 is communicated by bus 18 with other modules of electronic equipment 12.Although should be understood that It is not shown in the figure, other hardware and/or software module can be used in conjunction with electronic equipment 12, including but not limited to: microcode is set Standby driver, redundant processing unit, external disk drive array, RAID system, tape drive and data backup storage system System etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and Data processing, such as realize program updating method provided by the embodiment of the present invention, this method comprises:
The existing program updating for being periodically detected real time programme more new logo and system preservation identifies;
When determining that the real time programme more new logo and the existing program updating mark are inconsistent, program updating is executed Operation;
It after executing program updating operation preset duration, executes and completes detection operation, the program updating is passed through with judgement Whether operation all receives current preset program data, if so, the existing program updating mark is revised as the reality When program updating identify;
If not receiving current preset program data all by program updating operation, judge that current frequency point is It is no to belong to live streaming frequency point;
If current frequency point is not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating operation.
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and Data processing, such as realize program updating method provided by the embodiment of the present invention.
Certainly, it will be understood by those skilled in the art that processor can also realize it is provided by any embodiment of the invention The technical solution of program updating method.
Embodiment five
The embodiment of the present invention five additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should The program updating method as provided by the embodiment of the present invention is realized when program is executed by processor, this method comprises:
The existing program updating for being periodically detected real time programme more new logo and system preservation identifies;
When determining that the real time programme more new logo and the existing program updating mark are inconsistent, program updating is executed Operation;
It after executing program updating operation preset duration, executes and completes detection operation, the program updating is passed through with judgement Whether operation all receives current preset program data, if so, the existing program updating mark is revised as the reality When program updating identify;
If not receiving current preset program data all by program updating operation, judge that current frequency point is It is no to belong to live streaming frequency point;
If current frequency point is not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating operation.
Certainly, a kind of computer readable storage medium provided by the embodiment of the present invention, the computer program stored thereon The method operation being not limited to the described above, can also be performed the phase in program updating method provided by any embodiment of the invention Close operation.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD- ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal, Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++, Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.? Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation, It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.

Claims (10)

1. a kind of program updating method characterized by comprising
The existing program updating for being periodically detected real time programme more new logo and system preservation identifies;
When determining that the real time programme more new logo and the existing program updating mark are inconsistent, program updating behaviour is executed Make;
After executing program updating operation preset duration, executes and complete detection operation, operated with judgement by the program updating Whether current preset program data is all received, if so, the existing program updating mark is revised as the real-time section Mesh more new logo;
If not receiving current preset program data all by program updating operation, judge whether current frequency point belongs to In live streaming frequency point;
If current frequency point is not belonging to live streaming frequency point, next cycle is waited, to continue to execute program updating operation.
2. the method according to claim 1, wherein further include: if current frequency point belongs to live streaming frequency point, judge Whether the execution number for completing detection operation reaches threshold value;
If the execution number for completing detection operation reaches threshold value, the existing program updating mark is revised as the reality When program updating identify, while by it is described complete detection operation execution number be zeroed.
3. according to the method described in claim 2, it is characterized by further comprising: the if execution number for completing detection operation Reach threshold value, then the default program not received is marked according to preset format.
4. according to the method described in claim 3, it is characterized in that, the preset format includes: frequency point frequency letter where program At least one of breath, current network identification information, current transmission stream TS mark and serviceID.
5. according to the method described in claim 2, it is characterized by further comprising: the if execution number for completing detection operation Do not reach threshold value, then wait next cycle, to continue to execute program updating operation, while completing what detection operated for described It executes number and increases by one.
6. method according to claim 1-5, which is characterized in that real time programme more new logo passes through parsing TS code Stream obtains.
7. a kind of program updating device characterized by comprising
Detection module, the existing program updating for being periodically detected real time programme more new logo and system preservation identify;
Update module, for holding when determining that the real time programme more new logo and the existing program updating mark are inconsistent The operation of row program updating;
First judgment module, it is logical to judge for executing and completing detection operation after executing program updating operation preset duration Cross whether the program updating operation all receives current preset program data;
Modified module, if being used to all receive current preset program data by program updating operation, by described in There is program updating mark to be revised as the real time programme more new logo;
Second judgment module, if sentencing for not received current preset program data all by program updating operation Whether the current frequency point that breaks belongs to live streaming frequency point;
Module is waited, if being not belonging to live streaming frequency point for current frequency point, next cycle is waited, to continue to execute program updating Operation.
8. device according to claim 7, which is characterized in that further include:
Third judgment module judges that the execution number for completing detection operation is if belonging to live streaming frequency point for current frequency point It is no to reach threshold value;
It is corresponding, it, will be described existing if the modified module is also used to the execution number for completing detection operation and reaches threshold value Program updating mark is revised as the real time programme more new logo, while the execution number for completing detection operation being zeroed.
9. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor Machine program, which is characterized in that the processor is realized as described in any one of claim 1-6 when executing the computer program Program updating method.
10. a kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal Such as program updating method of any of claims 1-6 is realized when device executes.
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