CN1567293A - Flush bonding intelligent multimedia playing system, player and method thereof - Google Patents
Flush bonding intelligent multimedia playing system, player and method thereof Download PDFInfo
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- CN1567293A CN1567293A CNA031474039A CN03147403A CN1567293A CN 1567293 A CN1567293 A CN 1567293A CN A031474039 A CNA031474039 A CN A031474039A CN 03147403 A CN03147403 A CN 03147403A CN 1567293 A CN1567293 A CN 1567293A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
- H04N21/44224—Monitoring of user activity on external systems, e.g. Internet browsing
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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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
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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
- H04N21/4185—External card to be used in combination with the client device, e.g. for conditional access for payment
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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Abstract
This invention relates to a kind of embedded intelligent multimedia play system, the embedded intelligent multimedia player and its method. The system comprises network control center, network, play terminal equipment and embedded intelligent multimedia player. The embedded intelligent multimedia player comprises CPU, decompression chip, video switcher, and memory. The method is: when the embedded intelligent multimedia player receives the control instruction from play terminal equipment, it judges the instruction. Then it plays the multimedia file according to the instruction and sends the control instruction to video switcher. When the video switcher receives the control instruction, it switches the video output of display to the embedded intelligent multimedia player. If the multimedia file finished, the embedded intelligent multimedia player records the play history in log file, and switches the video output to play terminal equipment through video switcher.
Description
Technical field
The present invention relates to the Play Technique for Multimedia field, particularly a kind of embedded intelligence multimedia play system, embedded intelligent multimedia player and method thereof.
Background technology
EIMN (Embedded Intelligent Media Network)-embedded intelligence multimedia play system is for instructing theory with narrow broadcast theory (Narrow Casting), overal system design is based on embedded hardware and software engineering, rely on international and domestic broadband network technology with rapid changepl. never-ending changes and improvements, comprehensive framework is in branch's formula framework and the dedicated video multimedia advertisement system of watching/obeying on (Client-Server) technical foundation.
The advertising sector of China is the flourish emerging industry in reform and opening-up back.Along with developing by leaps and bounds of economic construction, advertising extensively utilize various new media technology with the information delivery of various products ﹠ services in user's hand, based on information flow, promoted the circulation of commodity and production greatly.According to the data of China national the Industry and Commerce Bureau, China's calendar year 2001 advertisement putting total amount is 11,200,000,000 dollars, increases by 16% than 2000.Since 1998, Chinese advertisement market surpasses 15% speed sustainable growth always with every year, and is expected to will reach 15,000,000,000 dollars with this speed sustainable growth by 2004.But because the main medium of advertising support are broadcasting (BroadCasting) modes at present, technology is also based on conventional art.Basically belong to " shooting at random ", " extensively broadcasting it ".Test and appraisal can only be adopted statistical sampling, the mode of statistical probability for advertisement playing effect.The anxious desire of international and domestic advertisement industry is sought new advertisement new technology and new media, so that the target that more targeted more accurate realization advertisement will reach, she and can carries out the assessment of science to the actual benefit of advertisement.Therefore the actual effect advertisement is and a brand new concept that produces.EIMN-embedded intelligence multimedia play system of the present invention just is based on the theory of actual effect advertisement, provides total solution for realizing the actual effect advertisement.
EIMN-embedded intelligence multimedia play system based on above background exploitation has made up a kind of brand-new advertising media's delivery network with its comprehensive system design.With huge ATM (ATM (Automatic Teller Machine)) and fuel charger is the broadcast point of new media; With the high inexpensive embedded intelligence multimedia play terminal of matter that adopts advanced embedded technology design be based upon the technical intelligent difference VPN (virtual private network) of broadband communications for being connected; Insurmountable three basic problems of present all media play modes have been solved: 1. hundred-percent arrival rate (audience ratings); 2. the directed timing of fixed point is higher to education levels, the audient colony issue that consuming capacity is higher; 3. feedback is play record in real time, provides accurate believable advertising results test and appraisal data foundation to the user.
The user of ATM (ATM (Automatic Teller Machine)) is withdrawing the money or is carrying out account balance when inquiry notice high concentration in screen.And the colony that usually uses ATM has higher consuming capacity in the society, the colony higher to the advertisement cognitive ability.Utilize the transaction of ATM to wait for that free time issues the dream that man-to-man active multi-media advertising message becomes a lot of people on display screen.Be positioned at the Bank of America of Los Angeles,U.S and the WellsFargo bank in San Francisco and carried out commercial experiment.But because the at present external technical scheme that adopts all is to focus on how to utilize the built-in computing machine of ATM to finish playing task, the Operation Network by the bank ATM machine carries out medium to be upgraded.To such an extent as to and very discretion negative attitude is all held for operating system and the outer data of any business network system that enters oneself that any non-financial business enters oneself by the bank circle.So at present the various ATM of utilization itself carry out ad playing and utilize progress of achieving no breakthrough property of scheme that the ATM Operation Network carries out media delivery.
At problem set forth above, the creationary application embedded intelligent multimedia player of EIMN embedded intelligence multimedia play system technology and the intelligent network architecture that is totally independent of the high safety of bank's Operation Network have realized the construction of the interactive medium of this brand-new advertisement.
After China's entry into the WTO, overseas bank has begun to enter Chinese market, the technology of being not only the advanced person that they bring, also brought the means of services of novelty of all kinds, China's banking industry is faced with the market competition that is growing more intense, and how to prevail over competition, give the best service of client, constantly widening service range, strengthen the competitiveness of international market, is the target that each tame bank competitively chases thereby establish the internationalization brand effect.In addition according to the test and appraisal assessment of TV station's advertisement benefit and the effect of other video ads medium (for example: web advertisement medium, airport video ads medium) are tested and assessed, 100% effective audience ratings and the accurate advertising results test and appraisal of adopting that EIMN embedded intelligence multimedia play system realized will be started advertising media's new era, the real dream that realizes actual effect advertising media has all medium incomparable advantage in the past.The uniqueness that EIMN embedded intelligence multimedia play system is had just can be specifically applied to the existing personal finance service system of bank, makes bank not only promote self service image, and obtains considerable economic by value-added service.The prototype of native system has passed through the laboratory examination of certain stated-owned bank of China and has carried out running experiment on the production machine, is about to enter the commercial experimental phase of scale.Each big bank has all showed keen interest to EIMN embedded intelligence multimedia play system, and consistently thinks that present technique and system " filled up the blank on the ATM operation market ".At present with the cooperation of several big banks all in actively carrying out.
Summary of the invention
The object of the present invention is to provide a kind of embedded intelligence multimedia play system, embedded intelligent multimedia player and method thereof.
Be achieved through the following technical solutions purpose of the present invention.See also accompanying drawing 1.
A kind of embedded intelligence multimedia play system, by the network control center, network, playing terminal equipment and embedded intelligent multimedia player are formed, system operating mode is described embedded intelligent multimedia player (4) and is built in the playing terminal equipment or the external playing terminal equipment (2) that is connected in, by being built in the embedded intelligent multimedia player or the video switcher of external is shared playing terminal equipment display (39), embedded intelligent multimedia player links to each other with the network control center (1) by network, is used to play the multimedia messages that is sent by network by the network control center;
Embedded intelligent multimedia player receives the steering order (16) of playing terminal equipment and realizes the broadcast of medium according to instruction, the control command of assigning according to the network control center (1), embedded intelligent multimedia player is play daily record to the network control center (1) by the network passback, and downloads new play instruction and control information from the network control center; Native system manages and controls embedded intelligent multimedia player (4) by the network control center and adds up the broadcast situation by the network control center.
Network refers to intelligent difference VPN (virtual private network), comprising:
The wired method of Physical Links Layer-employing inserts internet INTERNET and comprises ISDN, ADSL, Leased line;
The method that Physical Links Layer-employing is wireless inserts internet INTERNET and comprises that the 2G of microwave, CDMA, GSM, the access of Personal Handyphone System numeral, wireless telecommunications is to 3G digital communication method, list/bi-directional digital inserting of satellite;
Each client end of playing back in the present network architecture-end point network physical address ip is a dynamic assignment;
The requirement that connects the network control center in the present network architecture is initial by client end of playing back-end point; Client end of playing back-end point realizes intelligent differential communication function by the mode that receives update playing steering order module.
Also comprise: play management scheduling system, wherein:
NOC (the Network Operation Center) network control center comprises:
Server (11)-be used for canned data is used to assign play instruction and steering order, is used for player is managed;
Fire wall (12)-be used to the shield visit except that native system;
Router (13)-be used to connect network and server provides its route approach;
Management scheduling system software comprises player management system, media play dispatching system and access control:
The player management system:
(41) can directly manage the player that is distributed in each different location, control their duty, and can be by playing the working condition that log query system (44) inquires about them at any time; Player management system (41) can also be monitored the working condition of each player in real time by abnormal problem warning system (45), for the abnormal player of work, can report to the police automatically, and the informing network keeper safeguards;
Media play dispatching system (46):
The centring system control section of EIMN embedded intelligence multimedia play system, not only can manage (46) by player manages each player respectively, can also manage (48) by group of players according to player zone of living in, position, perhaps the specific of client freely organized into groups, and manage (47) by media releasing and carry out media releasing, specify a groups of players to play the media file of particular customer in the official hour section; The broadcast situation that while user and client can inquire about every day, each player at any time;
Access control:
System at the user who plays management scheduling system accurately manages can independently distribute rights of using and usage time interval for each user by user management (49); For the client increases access rights, the client only can browse the media play situation relevant with himself by customer account management (50); In addition, the access log enquiry module (51) of native system has accurately been put down in writing every user's access time, is convenient to the system manager and follows the tracks of.
Playing terminal equipment comprises:
Have the ATM of video display function, fuel charger, video display apparatus and literal display device in outdoor, the indoor and vehicles with video display function; Display device comprises CRT monitor, LCD, high brightness LCD, dot matrix display, TV, projection TV.
Embedded intelligent multimedia player comprises:
Embedded hardware structure and embedded software structure;
Constituting of embedded hardware structure:
Central processing unit (18) connects decompression chip (20), and internal storage (27), external storage (28), is used for information that the Play Control instruction is sent, sends decompression chip (20), internal storage (27) and external storage (28) to; Decompression chip (20) is used for the decompress(ion) media file and sends the video stream signal behind the decompress(ion) to video switch switchgear (31); Internal storage (27) and external storage (28), the information that is used to store central processing unit; Built-in or external video switcher (31) makes embedded intelligent multimedia player and playing terminal equipment share display (39) by video switch;
Constituting of embedded software structure:
Client control program (35) is the core of video player, it be responsible for all video playback logic control and and the network control center between exchanges data; Player module (36) receives the control signal sent at any time and just plays respective media content at broadcast area according to the steering order of playing terminal equipment (2); Record component (37) will carry out the detection of log recording table and the record on a newly-built same day after video file is intactly finished; Communication part (38) is and server (11) connects and according to the setting in the player state table, send connection request in the network tie-time of appointment to the network equipment, sets up network and connects; After communication link is set up, client control program (35) just can and server (11) writes down, status information passback, time synchronized, instruction newly and video are downloaded.
Video playback module method of work may further comprise the steps:
When embedded intelligent multimedia player receives the steering order that playing terminal equipment sends, instruction is judged;
According to the instruction playing media file of judging, simultaneously to the switch sending controling instruction;
When switch receives steering order, the video of display is outputted to above the embedded intelligent multimedia player;
When playback of media files was finished, embedded intelligent multimedia player was recorded in the broadcast situation in the journal file.
The mixed-media network modules mixed-media method of work may further comprise the steps:
Whether cycle detection arrives the network tie-time;
When arriving network during the tie-time, attempt connecting network;
When arriving predetermined number of attempts, in the time of still network can not being connected, get back to 7.1 steps;
Behind the network-in-dialing, carry out the passback of journal file;
Check whether network center has new steering order and play instruction, if any then downloading; Disconnect network.
Network control center's method of work may further comprise the steps;
Assign play instruction to player;
Store media files;
The time synchronized service is provided;
Assign control information to player;
Monitoring player duty;
Collection gathers the broadcast daily record;
Player is carried out management and running;
Generate and the media play record is provided and reports accordingly to the user.
1.1 system operating mode is described
Embedded intelligent multimedia player (4) is built in the playing terminal equipment or the external playing terminal equipment (2) that is connected in, by being built in the embedded intelligent multimedia player or the video switcher of external is shared playing terminal equipment display (39), embedded intelligent multimedia player links to each other with the network control center (1) by network, is used to play the multimedia messages that is sent by network by the network control center;
Embedded intelligent multimedia player receives the steering order (16) of playing terminal equipment and realizes the broadcast of medium according to instruction.According to the control command that the network control center assigns, embedded intelligent multimedia player is play daily record to the network control center (1) by the network passback, and downloads new play instruction and control information from the network control center.Native system manages and controls embedded intelligent multimedia player (4) by the network control center and adds up the broadcast situation by the network control center.See also accompanying drawing 1.
1.1 network portion is described
Network in the native system refers to intelligent difference not timing VPN (virtual private network), comprising:
The wired method of Physical Links Layer-employing inserts internet INTERNET and comprises ISDN, ADSL, Leased line; Adopt wireless method to insert internet INTERNET and comprise that the 2G of microwave, CDMA, GSM, the access of Personal Handyphone System numeral, wireless telecommunications is to 3G digital communication method, list/bi-directional digital inserting of satellite.Each client end of playing back in the present network architecture-end point network physical address ip is a dynamic assignment.The requirement that is connected to the network control center in the present network architecture is initial by client end of playing back-end point.Client end of playing back-end point realizes intelligent difference not timing communication function by the mode that receives update playing steering order module.See also accompanying drawing 1.
1.2 playing management scheduling system describes
NOC (Network Operation Center) network control center and management scheduling system software have been comprised.
NOC (the Network Operation Center) network control center:
Server (11)-be used for canned data is used to assign play instruction and steering order, is used for player is managed;
Fire wall (12)-be used to the shield visit except that native system;
Router (13)-be used to connect network and server provides its route approach.
Player management system software-be used for all embedded intelligent multimedia player of network are managed and issue to it duty of steering orders such as Play Control, online time, medium renewal and each embedded intelligent multimedia player of monitoring record.
Management scheduling system software comprises player management system, media play dispatching system and access control:
The player management system
(41) can directly manage the player that is distributed in each different location, control their duty, and can be by playing the working condition that log query system (44) inquires about them at any time.Player management system (41) can also be monitored the working condition of each player in real time by abnormal problem warning system (45), for the abnormal player of work, can report to the police automatically, and the informing network keeper safeguards.Ask for an interview accompanying drawing 6.
Media play dispatching system (46)
The centring system control section of EIMN embedded intelligence multimedia play system, not only can manage (46) by player manages each player respectively, can also manage (48) by group of players according to player zone of living in, position, perhaps the specific of client freely organized into groups, and manage (47) by media releasing and carry out media releasing, specify a groups of players to play the media file of particular customer in the official hour section.The broadcast situation that while user and client can inquire about every day, each player at any time.Ask for an interview accompanying drawing 6.
Access control
The system that accurately manages at the user who plays management scheduling system.Can independently distribute rights of using and usage time interval by user management (49) for each user.For the client increases access rights, the client only can browse the media play situation relevant with himself by customer account management (50).In addition, the access log enquiry module (51) of native system has accurately been put down in writing every user's access time, is convenient to the system manager and follows the tracks of.Ask for an interview accompanying drawing 6.
1.3 playing terminal equipment is described
Playing terminal equipment (2) is the ATM with video display function, the fuel charger with video display function, video display apparatus and literal display device in outdoor, the indoor and vehicles.Display device comprises CRT monitor, LCD, high brightness LCD, dot matrix display, TV, projection TV.
1.4 embedded intelligent multimedia player is described
Embedded intelligent multimedia player (4) comprises embedded hardware structure and embedded software structure: see also accompanying drawing 2.
Constituting of embedded hardware structure:
Central processing unit (18) connects decompression chip (20), and internal storage (27), external storage (28), is used for information that the Play Control instruction is sent, sends decompression chip (20), internal storage (27) and external storage (28) to; Decompression chip (20) is used for the decompress(ion) media file and sends the video stream signal behind the decompress(ion) to the video switch switchgear; Internal storage (27) and external storage (28), the information that is used to store central processing unit.Built-in or external video switcher (31) makes embedded intelligent multimedia player and playing terminal equipment share display (39) by video switch.
Constituting of embedded software structure: see also accompanying drawing 3.
Client control program (35) is the core of video player, it be responsible for all video playback logic control and and the network control center between exchanges data.Player module (36) receives the control signal sent at any time and just plays respective media content at broadcast area according to the steering order of playing terminal equipment (2).Record component (37) will carry out the detection of log recording table and the record on a newly-built same day after video file is intactly finished.Communication part (38) is to connect with server and according to the setting in the player state table, send connection request in the network tie-time of appointment to the network equipment, sets up network and connects.After communication link is set up, client control program (35) just can and server (11) writes down, status information passback, time synchronized, instruction newly and video are downloaded.
Description of drawings
Fig. 1 is an embedded intelligence multimedia play system structure principle chart;
Fig. 2 is an embedded intelligent multimedia player circuit logic hardware structure diagram;
Fig. 3 is the embedded intelligent multimedia player workflow diagram;
Fig. 4 is an embedded intelligence multimedia video playing module process flow diagram;
Fig. 5 is an embedded intelligence multi-media network module process flow diagram;
Fig. 6 is an embedded intelligence multimedia management and dispatching process flow diagram;
Fig. 1 is embedded intelligence multimedia play system structural principle
Among Fig. 1, the network control center (1) and playing terminal equipment (2) have been comprised. Client's advertisement Content and play instruction (10) are sent to media schedule server and file server by network (11), server (11) is by fire wall (12), router (13) and Broadband Network Access Equipment (14) is connected to internet (15), and dynamically is connected with playing terminal equipment (2).
Media player (4) receives new advertisement by broadband network access device (14) on the one hand Content and play instruction (10), and daily record is play in advertisement be back to server (11), the opposing party Face receives the control signal (6) that ATM (3) sends, and broadcasts according to the instruction of control signal (6) Put corresponding advertisement video, will originally export the ATM display to by vision cable (7) simultaneously (39) ATM vision signal (5) switches to the video output of media player (4). And Make loudspeaker (9) begin to play sound by voice-frequency cable (8).
Fig. 2 is the embedded hardware structure chart
Among Fig. 2, the control port 1 (17) of insertion-type media player (4) receives plays control After the instruction processed (6), be sent to that central processing unit (18) is analyzed and definite advertisement play content. Then central processing unit (18) transmits control signal and data to decompression chip (20) on the one hand (19), on the other hand by control port 2 (21) single-chip microcomputers to video switch switch (31) Processor (33) sends switching controls instruction (29). Decompression chip (20) receives to play and refers to After the order, send video file request (19) to central processing unit (18), central processing unit (18) After receiving, refer to built-in storage (27) and external memory (28) transmission file reading respectively Make (25) (26). Built-in storage (27) and external memory (28) pass data-signal (24) Give decompression chip (20). Decompression chip (20) passes video flowing (22) through computing Deliver to the video processor (32) of video switch switch (31). Video processor (32) is according to list The instruction of sheet machine processor (33) will be passed through relay (16) from the vision signal (5) of ATM Switch to the video flowing (22) from decompression chip (20), defeated from video-out port (7) Go out.
Fig. 3 is the media player building-block of logic
Among Fig. 3, media player is made up of five parts: video switcher (31), and player module (36), Record component (37), communication part (38), client control program (35). Wherein client control Processing procedure order (35) is being controlled video switcher (31), player module (36), record component (37) And communication part (38).
Fig. 4 is video playback module flow chart
Among Fig. 4, the video playback module constantly detects the control instruction that ATM sends, when receiving After the control instruction, at first carry out instruction and judge, if really video playback instruction is then opened on the one hand Moving video playback sends the switching controls instruction to switch on the other hand. In video display process, Whether the video playback module constantly detects ATM and has sent and stop the Play Control instruction, if having, then Stop to play and again detecting the control instruction that ATM sends, if finish playing, then record is broadcast Put number of times, again detect then the control instruction that ATM sends.
Fig. 5 is the mixed-media network modules mixed-media flow chart
Among Fig. 5, whether the continuous detection of mixed-media network modules mixed-media arrives the network connection time, if arrive, then opens The internet process that is dynamically connected, if because network failure can't be communicated with, then attempt reconnecting, Be not communicated with yet if attempt 50 times, then cancel this internet process, wait for next time network connection Time connects again. If network-in-dialing then enters the FTP module, upload daily record, download file and more New procedures. After the work of network connection is finished, then disconnect network connection and wait for arrival next time The network connection time.
Fig. 6 plays the management and dispatching flow chart
Among Fig. 6, play management scheduling system (40) and be one for the embedded intelligence media play Network and embedded intelligence media player carry out the integrated system of integrated management control. Simultaneously, it It also is a customer-oriented media play real time inquiry system.
Player management system (41) can be carried out directly the player that is distributed in each different location Take over reason, control their duty, and can be by playing log query system (44) at any time Inquire about their working condition. Player management system (41) can also be reported to the police by abnormal problem The working condition of system (45) each player of Real Time Monitoring is for the abnormal broadcast of work Device can automatic alarm, and the informing network keeper safeguards.
Media schedule management (42) not only can be managed (46) respectively to each by player Player manages, can also manage by group of players (48) according to player zone of living in, The position, perhaps the specific of client freely organized into groups, and carries out medium by media releasing management (47) Issue specifies a groups of players to play the media file of particular customer in the official hour section. Simultaneously User and client can inquire about the broadcast situation of every day, each player at any time.
Access control (43) for what the user who plays management scheduling system accurately managed is System. In the time of can independently being each user assignment rights of using and use by user management (49) Between the section. For the client increases access rights, the client only can browse and it by customer account management (50) The media play situation that self is relevant. In addition, access log enquiry module (51) essence of native system Really put down in writing every user's access time, be convenient to the system manager and follow the tracks of.
Specific implementation method
1.5 overall design
1.5.1 system's characteristics and functional module
EIMN embedded intelligence multimedia play system utilize embedded system advanced in the world soft/the hardware technology, high-quality video stream media treatment technology, and information network technique.Advertiser's advertisement can be rendered in face of the target audience who is in the point of sale immediately.The advertiser can specify arbitrarily and throw in place and release time.Native system is predicted the input result for the advertiser simultaneously, and accurate input/audient's statistical report is provided.Advertising results are performed to ultimate attainment.
Embedded software and hardware technology is that current various countries promote the use of economy, production, life rapidly so that one of mainstream technology in the military science technology with infotech.Consider the high reliability of ATM and fuel charger requirement, the working environment of low maintenance rate, adopting embedded technology is certain selection.Native system adopts embedded technology just to embody abbreviation in the design of system and framework, returns Piao and returns genuine theory.EIMN embedded intelligence multimedia play system is by constituting with lower part and subsystem: ask for an interview accompanying drawing one.
1.5.2 the playback terminal that embedded intelligent multimedia player--hardware constitutes is simple for structure, definite functions, reliability height and maintenance rate is extremely low.Accomplish not have mechanical moving-member, to reduce the fault point as much as possible;
1.5.3 program control video switch parts--adopt embedded technology to realize sharing the high speed smoothed video switching of display screen with ATM;
1.5.4 the operating system of embedded OS--independent development has accomplished to optimize as much as possible on the basis of supporting the proprietary application function, and operational system only is 6 megabyte;
1.5.5 intelligent difference not timing VPN (virtual private network)--fully take into account internet security and communication efficiency, adopted digital signature identification technology and intelligentized difference not timing communication modes (being similar to frequency hopping).
1.5.6NOC the network control center--be the heart and the brain of native system.Not only can accomplish high-quality quick-downloading, regularly, fixed point, the directed broadcast, upgrade in time rapidly, and can be accurate to the statistics of each broadcast point audient information and timely feedback, it constitutes:
1.5.7NOC providing interactively service interface so that the user can dynamically watch the advertising results (broadcast in one day, certain week, somewhere/audient's number of times) of oneself by close friend's service interface by the internet to advertiser/advertiser, database and NOC WEB server carry out the effect test and appraisal.
1.6 system development and running environment
Embedded intelligent multimedia player operates under the embedded OS environment, and the Play Control of the NOC network control center and management software are based on (SuSE) Linux OS and MySql database.
1.7 principle of work
EIMN embedded intelligence multimedia play system is made of embedded intelligent multimedia player, intelligent difference not timing VPN (virtual private network) and the NOC network control center.Its fundamental mode is:
1.7.1 embedded intelligent multimedia player is an embedded system of physically separating fully with the built-in computing machine of ATM.This system can be installed on ATM inside when being applied to hall's formula ATM; This system can be installed on the ATM outside when being applied to the wall-penetrating type ATM.Ask for an interview accompanying drawing 2.
1.7.2 embedded intelligent multimedia player only is one way signal with being connected of the built-in computing machine of ATM.When the ATM screen is in waiting status, agreement by appointment, the built-in computing machine of ATM will send control signal to embedded intelligent multimedia player.Embedded intelligent multimedia player will start and play the corresponding video medium after receiving control signal, by video switcher the CRT or the LCD display screen of ATM be switched to embedded intelligent multimedia player simultaneously.The medium that embedded intelligent multimedia player is play will smooth being presented on the ATM screen.When system received the end signal that the built-in computing machine of ATM sends, embedded intelligent multimedia player will stop the broadcast of medium and the video output of the indicator screen of ATM being switched back the built-in computing machine of ATM by video switcher immediately.Ask for an interview accompanying drawing 4.
Generate the media play day entry 1.7.3 play record with media management.Video media in the management and dispatching storage medium.The steering order module that issues according to the network control center (NOC) is carried out network and is connected, uploads log, detects the medium update command and according to the video media of update instruction down loading updating, and medium are carried out the digital signature inspection.Ask for an interview accompanying drawing 5.
1.7.4 intelligent difference not timing VPN (virtual private network) is supported the broadband connection that embedded intelligent multimedia player is set up dynamic sharing by the VPN (virtual private network) and the network control center (NOC).It constitutes:
1.7.4.1 physical connection public broadband net Chinese technology maturation, development rapidly, reliability is high.Can under the prerequisite that constantly cuts operating costs, support that for present networks subsystem provides solid IP layer physical build-up basis.
1.7.4.2 the network control application module in the embedded intelligent multimedia player is responsible for connecting according to the tie-time startup virtual dial-up function and the IP of the network control center (NOC) of appointment in this machine control module.Upload immediately after connection is set up and play record and check whether new video media download is arranged.Then carry out and after finishing, download new control module if any download instruction.Accompanying drawing 5 is asked for an interview in detailed functional description.
Because the main effect of ATM is to carry out the financial business exchange, so native system must guarantee the normal service operation of ATM.The built-in computing machine of ATM is responsible for sending the video switch signal to embedded intelligent multimedia player, and the display interface of decision ATM is professional interface or video media or advertisement interface.The network control center is responsible for passing ad data and the time that determines that next ATM is communicated by letter with the NOC network control center under embedded intelligent multimedia player, and collects the broadcasting time of advertisement on the ATM.Consider the aspect factors such as performance, stability and cost of system, the NOC network control center selects the background data base of MySQL as total system for use.
1.8 system's detailed design
1.8.1 embedded intelligence multimedia video player design objective
In the embedded intelligence multimedia play system, embedded intelligence multimedia video player is a most important parts, and its major function of finishing has:
1.8.1.1 can smooth playing MPEG-1, MPEG-2, MPEG-4, code check are the following video flowing of 2M byte per second.
1.8.1.2 can receive the steering order of ATM, play or stop to play different videos and stereo sound (have at least 3 video files available).
1.8.1.3 after finishing playing, can in the database of this machine, number by the video file of recording played, and statistics broadcasting time.
1.8.1.4 can generate a record every day, and can in player, keep the record in 2 years.
1.8.1.5 state that can the automatic monitoring data storehouse reaches critical value as the record number, then deletion record automatically.
1.8.1.6 network transmission function can be according to the predefined time, connected sum disconnects network.Promptly connect adaptively and be connected with disconnecting according to the connection situation.And will not pass back or have the broadcast record of change to pass back in the specified database of given server.Pass the status information of this machine back given server simultaneously.
1.8.1.7 support breakpoint transmission.When transmission is interrupted, can rebulid connection and continuous the biography automatically.
1.8.1.8 all data of Network Transmission can both be with the form transmission of encrypting.
1.8.1.9 can detect the video file that whether new broadcast request is arranged in the given server and require to play.If have, in non-current broadcast area, do not have it to be downloaded in this machine under the situation of information.
1.8.1.10 all configuration informations relevant with this machine operation can be recorded in the text of this machine and can change at any time.Can detect and download up-to-date this machine configuration file.
1.8.1.11 the work except that video playback can be simultaneously at running background.Do not influence the normal play of video.
1.8.1.12 complete fault processing function can both possess measures areput to various contingent error conditions.
1.8.2 the structure of embedded intelligence multimedia video player
Be required the function finished according to embedded intelligence multimedia video player, the video player project organization as shown in Figure 2.Its structure comprises: embedded hardware structure and embedded software structure:
1.8.2.1 embedded hardware structure
Central processing unit (18) connects decompression chip (20), and internal storage (27), external storage (28), is used for information that the Play Control instruction is sent, sends decompression chip (20), internal storage (27) and external storage (28) to; Decompression chip (20) is used for the decompress(ion) media file and sends the video stream signal behind the decompress(ion) to the video switch switchgear; Internal storage (27) and external storage (28), the information that is used to store central processing unit.Built-in or external video switcher (31) makes embedded intelligent multimedia player and playing terminal equipment share display (39) by video switch.
1.8.2.2 constituting of embedded software structure: see also accompanying drawing 3.
1.8.2.3 client control program (35) is the core of video player, it be responsible for all video playback logic control and and the network control center between exchanges data.Player module (36) receives the control signal sent at any time and just plays respective media content at broadcast area according to the steering order of playing terminal equipment (2).Record component (37) will carry out the detection of log recording table and the record on a newly-built same day after video file is intactly finished.Communication part (38) is to connect with server and according to the setting in the player state table, send connection request in the network tie-time of appointment to the network equipment, sets up network and connects.After communication link is set up, client control program (35) just can and server (11) writes down, status information passback, time synchronized, instruction newly and video are downloaded.
1.9 video switcher
Video switcher is responsible for the switching between the video, promptly when the user withdraws the money operation, this switch guarantees that normal professional interface offers the user, and handles when needing the user to wait for when ATM, then the interface of ATM is switched to the ad playing interface.Below specific description is done in designing requirement
1.9.1.1 when two PC share a display, can carry out the switching of shows signal according to instruction.
1.9.1.2 response speed is fast, switching time is within 0.2 second.
1.9.1.3 can satisfy 800*600 resolution, the display mode of 85Hz refresh rate.
1.9.1.4 stable performance is low to temperature, the humidity requirement of working environment.
1.9.2 embedded intelligent multimedia player software design index is asked for an interview accompanying drawing 3, accompanying drawing 4.
1.9.3 embedded intelligent multimedia player software section (hereinafter to be referred as player) is the core of video player, it be responsible for all video playback logic control and and Advertisement Server between exchanges data.
1.9.4 major function-can realize the reception of video stream media by network is play according to instruction, the recording played daily record, and daily record etc. is play in passback.
1.9.5 design objective-nothing that the record of the broadcast on the player is regular repeats, and does not have and omits, and correctly, passes back to Advertisement Server as early as possible.
1.9.6 possess the perfect ability of resisting error situation.The assurance program is operate as normal in all cases.
1.9.7 upgrade automatically, automatically operation.
1.9.8 good operability, adjustable.For with the professional relevant various parameters of VMAT, can both conveniently adjust.
1.9.9 it is little to take CPU, internal memory, external storage resource, running background.Do not influence player operate as normal and displaying video stream.
1.9.10 automatic recognition network access device, dial-up connection network automatically.
1.9.11 upgrade automatically, can whether there be the redaction video jukebox software by the monitor server end, if exist, can download and finish renewal work automatically.
1.10 media play management scheduling system
1.10.1 the media play dispatching system is the centring system control section of EIMN embedded intelligence multimedia play system, is software systems of the embedded media playing network being carried out the dynamic and intelligent integrated management.It can finish the system management to player, and the dynamic issue and the scheduling of medium are play the dynamic queries of daily record, to the work such as timely warning of undesired broadcast situation.Native system has adopted friendly man-machine interface and interactively mode of operation, is a multi-user, high-level efficiency, high reliability, high security, specialization, intelligent synthetic media playing network management system.Ask for an interview accompanying drawing 6.
1.10.2 player management system software
The player management system can directly be managed the player that is distributed in each different location, and controls their duty, and the working condition of inquiring about every player.Can monitor the working condition of each player in real time,, can report to the police automatically, and the informing network keeper safeguard for the abnormal player of work.Ask for an interview accompanying drawing 6.
1.10.3 media schedule management software
Can be according to player zone of living in, position, perhaps client's specific freely the marshalling carried out media releasing, specifies a groups of players to play the media file of particular customer in the official hour section.The broadcast situation that while user and client can inquire about every day, each player at any time.Realize access control simultaneously.The system that accurately manages at the user who plays management scheduling system.Can independently distribute rights of using and usage time interval for each user.The client only can browse the media play situation relevant with himself.In addition, native system has accurately been put down in writing every user's access time.Accompanying drawing 6.
The designing requirement of media play dispatching system
1.10.3.1 friendly interface is attractive in appearance, and is easy to use, quick, clear logic;
1.10.3.2 data accurately and reliably;
1.10.3.3 irredundant code or redundant content of pages;
1.10.3.4 the multi-user supports, supports 100 users to use simultaneously at least;
1.10.3.5 be convenient to safeguard enhanced scalability;
1.10.3.6 be convenient to transplant,, can generate new system by this dispatching system being duplicated and is connected to new database.
Claims (8)
1, a kind of embedded intelligence multimedia play system is made up of the network control center, network, playing terminal equipment and embedded intelligent multimedia player, it is characterized in that:
1.1 embedded intelligent multimedia player (4) is built in the playing terminal equipment or the external playing terminal equipment (2) that is connected in, by being built in the embedded intelligent multimedia player or the video switcher of external is shared playing terminal equipment display (39), embedded intelligent multimedia player links to each other with the network control center (1) by network, is used to play the multimedia messages that is sent by network by the network control center;
1.2 embedded intelligent multimedia player receives the steering order (16) of playing terminal equipment and realizes the broadcast of medium according to instruction, the control command of assigning according to the network control center (1), embedded intelligent multimedia player is play daily record to the network control center (1) by the network passback, and downloads new play instruction and control information from the network control center; Native system manages and controls embedded intelligent multimedia player (4) by the network control center and adds up the broadcast situation by the network control center.
According to the embedded intelligence multimedia play system of claim 1, it is characterized in that 2, network refers to intelligent difference VPN (virtual private network), comprising:
2.1 the wired method of Physical Links Layer-employing inserts internet INTERNET and comprises ISDN, ADSL, Leased line;
2.2 inserting interconnected INTERNET, the method that Physical Links Layer-employing is wireless comprises that the 2G of microwave, CDMA, GSM, the access of Personal Handyphone System numeral, wireless telecommunications is to 3G digital communication method, list/bi-directional digital inserting of satellite;
2.3 each client end of playing back in the present network architecture-end point network physical address ip is a dynamic assignment;
2.4 it is initial by client end of playing back-end point to connect the requirement of the network control center in the present network architecture; Client end of playing back-end point realizes intelligent differential communication function by the mode that receives update playing steering order module.
3, according to the embedded intelligence multimedia play system of claim 1, it is characterized in that, also comprise: play management scheduling system, wherein: NOC (the Network Operation Center) network control center comprises:
3.1 server (11)-be used for canned data is used to assign play instruction and steering order, is used for player is managed;
3.2 fire wall (12)-be used to the shield visit except that native system;
3.3 router (13)-be used to connect network and server provides its route approach;
Management scheduling system software comprises player management system, media play dispatching system and access control:
3.4 player management system:
(41) can directly manage the player that is distributed in each different location, control their duty, and can be by playing the working condition that log query system (44) inquires about them at any time; Player management system (41) can also be monitored the working condition of each player in real time by abnormal problem warning system (45), for the abnormal player of work, can report to the police automatically, and the informing network keeper safeguards;
3.5 media play dispatching system (46):
The centring system control section of EIMN embedded intelligence multimedia play system, not only can manage (46) by player manages each player respectively, can also manage (48) by group of players according to player zone of living in, position, perhaps the specific of client freely organized into groups, and manage (47) by media releasing and carry out media releasing, specify a groups of players to play the media file of particular customer in the official hour section; The broadcast situation that while user and client can inquire about every day, each player at any time;
3.6 access control:
System at the user who plays management scheduling system accurately manages can independently distribute rights of using and usage time interval for each user by user management (49); For the client increases access rights, the client only can browse the media play situation relevant with himself by customer account management (50); In addition, the access log enquiry module (51) of native system has accurately been put down in writing every user's access time, is convenient to the system manager and follows the tracks of.
4, according to the embedded intelligence multimedia play system of claim 1, it is characterized in that playing terminal equipment comprises:
Have the ATM of video display function, fuel charger, video display apparatus and literal display device in outdoor, the indoor and vehicles with video display function; Display device comprises CRT monitor, LCD, high brightness LCD, dot matrix display, TV, projection TV.
5, according to the embedded intelligence multimedia play system of claim 1, it is characterized in that embedded intelligent multimedia player comprises:
Embedded hardware structure and embedded software structure:
5.1 constituting of embedded hardware structure:
Central processing unit (18) connects decompression chip (20), and internal storage (27), external storage (28), is used for information that the Play Control instruction is sent, sends decompression chip (20), internal storage (27) and external storage (28) to; Decompression chip (20) is used for the decompress(ion) media file and sends the video stream signal behind the decompress(ion) to video switch switchgear (31); Internal storage (27) and external storage (28), the information that is used to store central processing unit; Built-in or external video switcher (31) makes embedded intelligent multimedia player and playing terminal equipment share display (39) by video switch;
5.2 constituting of embedded software structure:
Client control program (35) is the core of video player, it be responsible for all video playback logic control and and the network control center between exchanges data; Player module (36) receives the control signal sent at any time and just plays respective media content at broadcast area according to the steering order of playing terminal equipment (2); Record component (37) will carry out the detection of log recording table and the record on a newly-built same day after video file is intactly finished; Communication part (38) is and server (11) connects and according to the setting in the player state table, send connection request in the network tie-time of appointment to the network equipment, sets up network and connects; After communication link is set up, client control program (35) just can and server (11) writes down, status information passback, time synchronized, instruction newly and video are downloaded.
6, a kind of embedded intelligent multimedia player, video playback module method of work may further comprise the steps:
6.1 when embedded intelligent multimedia player receives the steering order that playing terminal equipment sends, instruction is judged;
6.2 according to the instruction playing media file of judging, simultaneously to the switch sending controling instruction;
6.3 when switch receives steering order, the video of display is outputted to above the embedded intelligent multimedia player;
6.4 when playback of media files was finished, embedded intelligent multimedia player was recorded in the broadcast situation in the journal file.
7, a kind of embedded intelligent multimedia player, the mixed-media network modules mixed-media method of work may further comprise the steps:
7.1 whether cycle detection arrives the network tie-time;
7.2, attempt connecting network when arriving network during the tie-time;
7.3, in the time of still can not connecting network, get back to 7.1 steps when arriving predetermined number of attempts;
7.4 behind the network-in-dialing, carry out the passback of journal file;
7.5 check whether network center has new steering order and play instruction, if any then downloading;
7.6 disconnection network.
8, a kind of embedded intelligence multimedia play system, network control center's method of work may further comprise the steps;
8.1 assign play instruction to player;
8.2 store media files;
8.3 the time synchronized service is provided;
8.4 assign control information to player;
8.5 monitoring player duty;
Gather the broadcast daily record 8.6 collect;
8.7 player is carried out management and running;
8.8 generate and the media play record be provided and report accordingly to the user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031474039A CN100356366C (en) | 2003-07-07 | 2003-07-07 | Flush bonding intelligent multimedia playing system, player and method thereof |
| PCT/CN2004/000758 WO2005004011A1 (en) | 2003-07-07 | 2004-07-06 | A embedded intelligent media network, a embedded intelligent media player and the method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031474039A CN100356366C (en) | 2003-07-07 | 2003-07-07 | Flush bonding intelligent multimedia playing system, player and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567293A true CN1567293A (en) | 2005-01-19 |
| CN100356366C CN100356366C (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031474039A Expired - Fee Related CN100356366C (en) | 2003-07-07 | 2003-07-07 | Flush bonding intelligent multimedia playing system, player and method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100356366C (en) |
| WO (1) | WO2005004011A1 (en) |
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| CN110691262A (en) * | 2019-10-18 | 2020-01-14 | 重庆空间视创科技有限公司 | IPTV enterprise user double-network management system and method |
| CN112689192A (en) * | 2019-10-18 | 2021-04-20 | 腾讯美国有限责任公司 | Method, system and storage medium for media processing and streaming |
| CN110691262B (en) * | 2019-10-18 | 2021-11-09 | 重庆空间视创科技有限公司 | IPTV enterprise user double-network management system and method |
| CN112689192B (en) * | 2019-10-18 | 2024-05-28 | 腾讯美国有限责任公司 | Method, system and storage medium for media processing and streaming |
| CN115361593A (en) * | 2022-08-19 | 2022-11-18 | 湖北巨字传媒有限公司 | Video equipment data secure transmission method and system |
Also Published As
| Publication number | Publication date |
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| WO2005004011A1 (en) | 2005-01-13 |
| CN100356366C (en) | 2007-12-19 |
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