CN104125515A - Big data push system based on digital TV middleware technology - Google Patents
Big data push system based on digital TV middleware technology Download PDFInfo
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- CN104125515A CN104125515A CN201410380719.2A CN201410380719A CN104125515A CN 104125515 A CN104125515 A CN 104125515A CN 201410380719 A CN201410380719 A CN 201410380719A CN 104125515 A CN104125515 A CN 104125515A
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Abstract
The invention discloses a big data push system based on the digital TV middleware technology. The system comprises a digital TV middleware front end and at least one digital TV middleware terminal; the digital TV middleware front end comprises a large data push management module, a troubleshooting module, a terminal monitoring module, a data receiving counting module, a central database and a big data receiving module; the digital TV middleware terminal comprises a middleware software module, a terminal management control playing module, a receiving finishing sending module and a big data sending module.
Description
Technical field
The invention belongs to large data technique field, relate in particular to a kind of large data delivery system based on digital TV middleware.
Background technology
Data broadcast be audio frequency, video, image, animation, the software datumization comprise and the various data messages such as computer documents by digital television broadcasting channel the class new business with smart machines such as " propelling movement " digital TV set-top box of the user that mode (push) is transmitted, digital television receiver, PC (pc) and mobile devices.
The technical implementation way of data broadcast is to use single system front end (Headend), continuously, rollably the content of putting in order will be edited, through information transmission network, be sent to region widely, the user's smart machine that can process these data gets on, as PC, machine top and portable equipment etc.The information content is comprised of video, audio frequency, software program, stream data or other digital multimedias.Therefore, the content of data broadcast also meets the compositing characteristic of large data, and data broadcast is also a kind of propelling movement process of large data.
Data broadcast is exactly in fact the once upgrading in digital Age of traditional broadcast media one newspaper, radio station, TV, the feature that has kept broadcast high speed and economic (audient is wide), and completely without the Internet, lack CoS (grade of service), QoS (service quality) and safe problem, become a kind of high efficiency digital information transmission means.
Industry has a kind of prophesy to the prospect of this technology: data broadcast will be embedded into and contain in following the Internet, and becomes its maximum particular area.Can be sure of thitherto, Digital Media just has point-to-point and two kinds of modes of point-to-multipoint, just has integrality truly.As information transmission mode has been enriched in the appearance of the Internet.The development of data broadcast can be also another innovation of the information transmission technology.
Data broadcast has adapted to the digital device constantly disposal ability of expansion and the infrastructure resources that Internet provides, and can merge with the media such as TV, and these are adapted to the demand of IT application in enterprises very much across the steric information transport service of media.In IT application in enterprise, can be more widely used.
Yet, in the prior art, because process is complicated, for the large data-pushing of data broadcast, there is all the time the defect problem of a management and supervision.
Summary of the invention
For the management and supervision defect existing in the large data technique of existing Digital Television, the invention provides a kind of system of utilizing digital TV middleware to carry out large data-pushing, its goal of the invention is: can understand in real time by middleware front end the running status of each Large Volume Data receiving terminal, the state of data receiver, the result of data receiver, can be according to the situation of each Large Volume Data receiving terminal, carry out the download of magnanimity information, and control the round of arranging data broadcast, utilize application platform-independent to improve the efficiency of large data-pushing, known to middleware terminal simultaneously, can manage, controlled.
Technical scheme of the present invention is, a kind of large data delivery system based on digital TV middleware comprises digital TV middleware front end and at least one digital TV middleware terminal,
Described digital TV middleware front end comprises large data-pushing administration module, fault processing module, terminal monitoring module, data receiver statistical module, central database and large data reception module,
Described digital TV middleware terminal comprises middleware software module, terminal management and control playing module, finishes receiving sending module and large data transmission blocks,
The data file that the large data-pushing administration module of described digital TV middleware front end completes front-end edit is pushed to described digital TV middleware terminal according to the propelling movement order in file push list by broadcasting and TV wired network, simultaneously, the large data transmission blocks of described digital TV middleware terminal is sent logging request by the Internet or wired Two-way Network to the large data reception module of described digital TV middleware front end, after described login completes, the large data transmission blocks that the large data reception module of described digital TV middleware front end receives described digital TV middleware terminal is usingd time of presetting as the request signal sending interval time by the Internet or wired Two-way Network, and this request signal is saved in the central database of described digital TV middleware front end,
Request signal in the central database of the described digital TV middleware front end of the real-time monitoring of terminal monitoring module of described digital TV middleware front end, and the presence of the described digital TV middleware terminal of judgement in receiving,
If described terminal monitoring module is found the described digital TV middleware terminal disconnection in receiving, start fault processing module and send warning, and the corresponding described digital TV middleware terminal going offline is carried out to fault eliminating,
After finishing receiving described digital TV middleware terminal by the Internet or wired bilateral network, adds up by finishing receiving the file receipt completion signal that sending module sends the data receiver statistical module of described digital TV middleware front end,
After whole described digital TV middleware terminals all receives this file, by described data receiver statistical module, notify large data-pushing administration module sequentially to push next file according to the propelling movement in file push list.
After the large data reception BOB(beginning of block) login service of described digital TV middleware front end, the large data transmission blocks of described digital TV middleware terminal is sent logging request signal to described large data reception module;
The large data reception module of described digital TV middleware front end is received after logging request signal, receiving feedback signals is fed back to the large data transmission blocks of described digital TV middleware terminal; If the large data transmission blocks of described digital TV middleware terminal is not received feedback signal, the large data transmission blocks of described digital TV middleware terminal sends logging request signal to the large data reception module of described digital TV middleware front end incessantly with the interval time of presetting, until the large data transmission blocks of described digital TV middleware front end receives the receiving feedback signals that the large data transmission blocks of described digital TV middleware terminal is sent.
The described digital TV middleware terminal disconnection of the terminal monitoring module judgement of described digital TV middleware front end in receiving according to being: the request signal in described terminal monitoring module monitors central database, if do not receive within the predetermined time the request signal that the large data transmission blocks of terminal is sent, think the accordingly described digital TV middleware terminal disconnection in receiving
When fault processing module sends after alarm signal, need restart the described digital TV middleware terminal in receiving, check the operating state of described digital TV middleware terminal, the Internet and broadcasting and TV wired network, if cannot solve fault, the described digital TV middleware terminal of this fault point is made as to forbidding, to guarantee the normal work of other equipment.
The course of work of the data receiver statistical module of described digital TV middleware front end comprises:
A1. when corresponding described digital TV middleware terminal finishes receiving after this file data by broadcasting and TV wired network, the sending module that finishes receiving described in this in digital TV middleware terminal sends logging request signal to data receiver statistical module by the Internet, data receiver statistical module is received after logging request, sends login feedback signal to the described digital TV middleware terminal of sending logging request; If send the described digital TV middleware terminal of logging request, do not receive login feedback signal, every 1 second, by finishing receiving sending module, send a logging request signal, until receive login feedback signal;
A2. described in, finishing receiving sending module receives after login feedback signal, by the Internet to described data receiver statistical module Transmit message receipt completion signal, described data receiver statistical module receives after file receipt completion signal, finishes receiving feedback signal finish receiving sending module to this by the Internet Transmit message;
If A3. described digital TV middleware terminal finishes receiving sending module and do not receive that terminal document finishes receiving after feedback signal, repeating step A1, A2, receive file and finish receiving feedback signal until finish receiving sending module.
The large data-pushing administration module of described digital TV middleware front end, for sequentially pushing corresponding file to several Large Volume Data receiving terminals by broadcasting and TV wired network according to the propelling movement of file push list, the running status that the large data-pushing administration module of described digital TV middleware front end has the described digital TV middleware terminal of Large Volume Data reception by understanding each, the state of data receiver, the result of data receiver, the situation of the described digital TV middleware terminal that can receive according to each Large Volume Data, carry out the download of magnanimity information, and control the round of arranging data broadcast, reach known to middleware terminal, can manage, controlled object,
Described digital TV middleware terminal, by the broadcasting of decoding of middleware software module and terminal management and control playing module, utilizes platform-independent to improve the efficiency of large data-pushing.
Compared with prior art, traditional datacasting is just simply ceaselessly broadcast data in the mode of carousel, can not accurately know the reception condition of content, and pushing efficiency is low.Adopt a kind of management system of utilizing digital TV middleware to carry out large data-pushing of the present invention, can understand in real time the running status of each Large Volume Data receiving terminal, the result of data receiver, can be according to the situation of each Large Volume Data receiving terminal, the round of reasonable arrangement data broadcast, reach to middleware terminal known, can manage, controlled object.And receiving terminal transplants the software broadcasting of decoding by middleware, utilize application platform-independent to improve the efficiency of large data-pushing.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of send and receive process in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of data receiver statistic processes in the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of SOT state of termination monitor procedure in the embodiment of the present invention;
Fig. 4 is the schematic flow sheet of data-pushing management process in the embodiment of the present invention;
Fig. 5 is that in the embodiment of the present invention, system forms schematic diagram.
Embodiment
As shown in Figure 5, in conjunction with Fig. 1 to 4, a kind of system of utilizing digital TV middleware to carry out large data-pushing of the present invention, this system comprises digital TV middleware front end and at least one digital TV middleware terminal, digital TV middleware front end is called for short front end, and digital TV middleware terminal is called for short terminal.Front end can be front-end server, and terminal can be terminal set top box.Wherein,
The request of front end and terminal
(1). the large data-pushing management system of front end, by the good file of front-end edit, pushes corresponding file to the terminal of appointment by the propelling movement order in file push list by broadcasting and TV wired network; Meanwhile terminal sending module is logined by the large data reception module of the Internet forward end.
(2). after having logined, the large data reception module receiving terminal sending module of front end is usingd time of presetting as the request signal sending interval time by the Internet, and request signal is saved in central database.
Step is:
After the large data reception BOB(beginning of block) login service of front end, terminal sending module sends logging request signal to large data reception module;
The large data reception module of front end is received after logging request signal, receiving feedback signals is fed back to terminal sending module; If terminal sending module is not received feedback signal, terminal sending module with interval time of presetting incessantly the large data reception module of forward end send logging request signal, until the large data transmission blocks of front end receives the receiving feedback signals that terminal receiver module sends.
Front end is processed in real time
(1). the request signal in the real-time front monitoring front-end central database of SOT state of termination monitoring module of front end, and judge the presence of receiving terminal;
If SOT state of termination monitoring module finds that receiving terminal goes offline, start fault processing module and send warning, and the corresponding receiving terminal going offline is carried out to fault eliminating;
(2). the file receipt completion signal that data receiver statistical module sends by sending module after terminal being finished receiving by the Internet or wired bilateral network is added up.
Step is:
The monitoring of front end SOT state of termination and troubleshooting
Front end SOT state of termination monitoring module find that receiving terminal goes offline according to being: the request signal in SOT state of termination monitoring module Surveillance center database, if do not receive within the predetermined time the request signal that terminal sending module sends, think that corresponding Large Volume Data receiving terminal goes offline.
The concrete steps that fault is got rid of are:
Operator on duty receives after the alarm signal that fault processing module sends, the operator on duty of notice corresponding failure origination point is restarted receiving terminal and is checked the operating state of receiving terminal, the Internet situation and broadcasting and TV wired network, if cannot solve fault, the receiving terminal of this fault point is made as to forbidding, to guarantee the normal work of other equipment.
Front end data receiving and counting
a1. when corresponding receiving terminal finishes receiving after this file data by broadcasting and TV wired network, the sending module that finishes receiving in this receiving terminal sends logging request signal to data receiver statistical module by the Internet, data receiver statistical module is received after logging request, sends login feedback signal to the receiving terminal that sends logging request; If send the receiving terminal of logging request, do not receive login feedback signal, every 1 second, by finishing receiving sending module, send a logging request signal, until receive login feedback signal;
a2. finishing receiving sending module receives after login feedback signal, by the Internet to data receiver statistical module Transmit message receipt completion signal, data receiver statistical module receives after file receipt completion signal, finishes receiving feedback signal finish receiving sending module to this by the Internet Transmit message;
if A3. front end finishes receiving sending module and do not receive that terminal document finishes receiving after feedback signal, repeating step A1, A2, receive file and finish receiving feedback signal until finish receiving sending module.
Large data-pushing management
(1). after all receiving terminals all receive this file, by data receiver statistical module notification data, push administration module and push next file according to the propelling movement order in file push list.
Step is:
Front end data pushes administration module, for pushing corresponding file to several Large Volume Data receiving terminals according to the propelling movement order of file push list by broadcasting and TV wired network.Front end data pushes administration module can be by understanding the running status of each Large Volume Data receiving terminal, the result of the state of data receiver, data receiver, can be according to the situation of each Large Volume Data receiving terminal, carry out the download of magnanimity information, and control the round of arranging data broadcast, reach to middleware terminal known, can manage, controlled object.
Receiving terminal is transplanted the software broadcasting of decoding by middleware, utilizes application platform-independent to improve the efficiency of large data-pushing.
Realize related protocol with system of the present invention and can have following expression:
1, login
The port numbers of front-end server is decided to be 6000 (Set Top Box management)
A, logging request message
B, login feedback message
C, request
| Grammer | Figure place | Describe |
| Type | 8 | 0-request; |
| MAC Address | 48 | The MAC Address of Set Top Box |
| File ID | 32 | No. ID of transfer files |
| Received the size of file | 64 | Received the size of file |
D, file finish receiving statistics
| Grammer | Figure place | Describe |
| Type | 8 | 1-finishes receiving |
| MAC Address | 48 | The MAC Address of Set Top Box |
| File ID | 32 | No. ID of transfer files |
| State | 16 | 0x6666 represents successfully to receive |
It is pointed out that management method of the present invention, be same or similar in principle and implementation procedure, therefore its repeating part does not repeat them here.
Technical staff in the art will be appreciated that, above embodiment is only for object of the present invention is described, and not as limitation of the invention, as long as in essential scope of the present invention, the variation of the above embodiment, modification all will be dropped in the scope of claim of the present invention.
Claims (5)
1. the large data delivery system based on digital TV middleware, is characterized in that, comprises digital TV middleware front end and at least one digital TV middleware terminal,
Described digital TV middleware front end comprises large data-pushing administration module, fault processing module, terminal monitoring module, data receiver statistical module, central database and large data reception module,
Described digital TV middleware terminal comprises middleware software module, terminal management and control playing module, finishes receiving sending module and large data transmission blocks,
The data file that the large data-pushing administration module of described digital TV middleware front end completes front-end edit is pushed to described digital TV middleware terminal according to the propelling movement order in file push list by broadcasting and TV wired network, simultaneously, the large data transmission blocks of described digital TV middleware terminal is sent logging request by the Internet or wired Two-way Network to the large data reception module of described digital TV middleware front end, after described login completes, the large data transmission blocks that the large data reception module of described digital TV middleware front end receives described digital TV middleware terminal is usingd time of presetting as the request signal sending interval time by the Internet or wired Two-way Network, and this request signal is saved in the central database of described digital TV middleware front end,
Request signal in the central database of the described digital TV middleware front end of the real-time monitoring of terminal monitoring module of described digital TV middleware front end, and the presence of the described digital TV middleware terminal of judgement in receiving,
If described terminal monitoring module is found the described digital TV middleware terminal disconnection in receiving, start fault processing module and send warning, and the corresponding described digital TV middleware terminal going offline is carried out to fault eliminating,
After finishing receiving described digital TV middleware terminal by the Internet or wired bilateral network, adds up by finishing receiving the file receipt completion signal that sending module sends the data receiver statistical module of described digital TV middleware front end,
After whole described digital TV middleware terminals all receives this file, by described data receiver statistical module, notify large data-pushing administration module sequentially to push next file according to the propelling movement in file push list.
2. the large data delivery system based on digital TV middleware as claimed in claim 1, is characterized in that,
After the large data reception BOB(beginning of block) login service of described digital TV middleware front end, the large data transmission blocks of described digital TV middleware terminal is sent logging request signal to described large data reception module;
The large data reception module of described digital TV middleware front end is received after logging request signal, receiving feedback signals is fed back to the large data transmission blocks of described digital TV middleware terminal; If the large data transmission blocks of described digital TV middleware terminal is not received feedback signal, the large data transmission blocks of described digital TV middleware terminal sends logging request signal to the large data reception module of described digital TV middleware front end incessantly with the interval time of presetting, until the large data transmission blocks of described digital TV middleware front end receives the receiving feedback signals that the large data transmission blocks of described digital TV middleware terminal is sent.
3. the large data delivery system based on digital TV middleware as claimed in claim 1, is characterized in that,
The described digital TV middleware terminal disconnection of the terminal monitoring module judgement of described digital TV middleware front end in receiving according to being: the request signal in described terminal monitoring module monitors central database, if do not receive within the predetermined time the request signal that the large data transmission blocks of terminal is sent, think the accordingly described digital TV middleware terminal disconnection in receiving
When fault processing module sends after alarm signal, need restart the described digital TV middleware terminal in receiving, check the operating state of described digital TV middleware terminal, the Internet and broadcasting and TV wired network, if cannot solve fault, the described digital TV middleware terminal of this fault point is made as to forbidding, to guarantee the normal work of other equipment.
4. the large data delivery system based on digital TV middleware as claimed in claim 3, is characterized in that,
The course of work of the data receiver statistical module of described digital TV middleware front end comprises:
A1. when corresponding described digital TV middleware terminal finishes receiving after this file data by broadcasting and TV wired network, the sending module that finishes receiving described in this in digital TV middleware terminal sends logging request signal to data receiver statistical module by the Internet, data receiver statistical module is received after logging request, sends login feedback signal to the described digital TV middleware terminal of sending logging request; If send the described digital TV middleware terminal of logging request, do not receive login feedback signal, every 1 second, by finishing receiving sending module, send a logging request signal, until receive login feedback signal;
A2. described in, finishing receiving sending module receives after login feedback signal, by the Internet to described data receiver statistical module Transmit message receipt completion signal, described data receiver statistical module receives after file receipt completion signal, finishes receiving feedback signal finish receiving sending module to this by the Internet Transmit message;
If A3. described digital TV middleware terminal finishes receiving sending module and do not receive that terminal document finishes receiving after feedback signal, repeating step A1, A2, receive file and finish receiving feedback signal until finish receiving sending module.
5. the large data delivery system based on digital TV middleware as claimed in claim 1, is characterized in that,
The large data-pushing administration module of described digital TV middleware front end, for sequentially pushing corresponding file to several Large Volume Data receiving terminals by broadcasting and TV wired network according to the propelling movement of file push list, the running status that the large data-pushing administration module of described digital TV middleware front end has the described digital TV middleware terminal of Large Volume Data reception by understanding each, the state of data receiver, the result of data receiver, the situation of the described digital TV middleware terminal that can receive according to each Large Volume Data, carry out the download of magnanimity information, and control the round of arranging data broadcast, reach known to middleware terminal, can manage, controlled object,
Described digital TV middleware terminal is by the broadcasting of decoding of middleware software module and terminal management and control playing module.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245974A (en) * | 2015-10-13 | 2016-01-13 | 商埃曲网络软件（上海）有限公司 | Big data push interactive system under digital TV dual-network |
| CN105979273A (en) * | 2016-05-06 | 2016-09-28 | 苏州清云网络科技有限公司 | Cloud monitor and cloud operation of intelligent commercial TVs based on big data and cloud computation |
| CN106599043A (en) * | 2016-11-09 | 2017-04-26 | 中国科学院计算技术研究所 | Middleware used for multilevel database and multilevel database system |
| CN107682735A (en) * | 2017-10-26 | 2018-02-09 | 山东浪潮商用系统有限公司 | A kind of method that set top box message push based on conventional digital TV passage is realized |
-
2014
- 2014-08-04 CN CN201410380719.2A patent/CN104125515A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245974A (en) * | 2015-10-13 | 2016-01-13 | 商埃曲网络软件（上海）有限公司 | Big data push interactive system under digital TV dual-network |
| CN105979273A (en) * | 2016-05-06 | 2016-09-28 | 苏州清云网络科技有限公司 | Cloud monitor and cloud operation of intelligent commercial TVs based on big data and cloud computation |
| CN105979273B (en) * | 2016-05-06 | 2021-04-02 | 苏州清云网络科技有限公司 | Cloud monitoring and cloud operation and maintenance of intelligent commercial television based on big data and cloud computing |
| CN106599043A (en) * | 2016-11-09 | 2017-04-26 | 中国科学院计算技术研究所 | Middleware used for multilevel database and multilevel database system |
| CN107682735A (en) * | 2017-10-26 | 2018-02-09 | 山东浪潮商用系统有限公司 | A kind of method that set top box message push based on conventional digital TV passage is realized |
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Application publication date: 20141029 |