CN104202620A - System and method of implementing video on demand and review of unidirectional set-top box through mobile intelligent terminal - Google Patents

System and method of implementing video on demand and review of unidirectional set-top box through mobile intelligent terminal Download PDF

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Publication number
CN104202620A
CN104202620A CN201410315597.9A CN201410315597A CN104202620A CN 104202620 A CN104202620 A CN 104202620A CN 201410315597 A CN201410315597 A CN 201410315597A CN 104202620 A CN104202620 A CN 104202620A
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China
Prior art keywords
user
streaming media
intelligent terminal
base station
mobile intelligent
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CN201410315597.9A
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Chinese (zh)
Inventor
王兴军
余迪
敬宜
陈国杰
周文敏
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南京超聚通信科技有限公司
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Priority to CN201410315597.9A priority Critical patent/CN104202620A/en
Publication of CN104202620A publication Critical patent/CN104202620A/en

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Abstract

The invention relates to a system of implementing video on demand and review of a unidirectional set-top box through a mobile intelligent terminal. In the system, both-way communication between the mobile intelligent terminal and an interactive portal sub-system is carried out through mobile Internet, a mobile communication network and a firewall, both-way communication between the interactive portal sub-system and a streaming media content storage and distribution sub-system is carried out, the streaming media content storage and distribution sub-system pushes flow to a streaming media base station sub-system, after a plug flow signal is changed into a radio frequency signal by the streaming media base station sub-system, the plug flow signal is transmitted to a coaxial cable network of a cable television, the unidirectional set-top box and a television terminal, an available channel number is transmitted to an intelligent terminal interface by a frequency point resource management sub-system, when the television terminal is switched to the available channel number, all kinds of reception operations can be implemented through the intelligent terminal. According to the system, limited frequency points and broadband resources are reasonably utilized, the unique interactive portal sub-system is capable of skilfully making the mobile intelligent terminal and a digital television form an organic whole, so that video on demand and review can be implemented under the condition of the unidirectional set-top box, and sub-millisecond demand response is achieved.

Description

Mobile intelligent terminal is realized the system and method that one-way set-top box video request program is reviewed

Technical field

The present invention relates to digital television techniques field, especially realize by mobile intelligent terminal the system and method that one-way set-top box video request program is reviewed.

Background technology

The Set Top Box of China's Digital Television has experienced a veryer long evolution, and SD one-way set-top box, SD two-way interaction Set Top Box, high definition bidirectional interactive machine top box the situation of depositing have appearred in present stage.In some big cities, there is part TV user just enjoying the rating experience that two-way interaction Set Top Box (SD and high definition) is brought, but carry out preresearch estimates from full range, one-way set-top box quantity still accounts for the more than 90% of all storage Set Top Box total quantitys, vast TV user is still in TV to be broadcast what what is just seen, when TV broadcasts the state that just can only when see.How to promote the TV user watched experience of one-way set-top box, make telecast demanding, review and become possibility, current practice is, carries out " two-way cable TV network changes ", is custom replaceable two-way interaction Set Top Box simultaneously.No matter be " bidirectional network reconstruction is to family ", or the displacement of two-way interaction Set Top Box, all need substantial contribution to drop into, this has become the vast one-way set-top box user of restriction and has promoted one of principal element of view reception effect, and a large amount of one-way set-top boxes that simultaneously reclaim will produce a large amount of electronic wastes.

Summary of the invention

The object of this invention is to provide a system, this system as the return path of TV, realizes the function such as video request program and program look back by mobile intelligent terminal by mobile Internet or wireless network in existing one-way set-top box broadcasting system.

Another object of the present invention is to provide by mobile intelligent terminal to realize method and the flow process that one-way set-top box video request program is reviewed.

For realizing above-mentioned first goal of the invention, technical scheme of the present invention is, this kind of mobile intelligent terminal realized the system that one-way set-top box video frequency request program is reviewed, as shown in Figure 1, its formation includes, mobile intelligent terminal, mobile Internet, wireless network, wired TV coaxial cable net (HFC), one-way set-top box, television terminal and Digital Television (DTV) front end, it is characterized in that: this system also includes in forming, fire compartment wall, mutual portal sub-system, encoding and decoding/transcoding subsystem, streaming medium content storage distribution subsystem, frequency Resource Manager Subsystem and Streaming Media base station sub-system, mobile intelligent terminal is through mobile Internet, wireless network, fire compartment wall and mutual portal sub-system both-way communication, mutual portal sub-system and streaming medium content storage distribution subsystem both-way communication, encoding and decoding/transcoding subsystem is by the TS over IP multicast data flow signal burst of Digital Television (DTV) front end, after encapsulation, be transformed into RTP multicast data flow signal and be delivered to streaming medium content storage distribution subsystem, streaming medium content storage distribution subsystem sends MPEG-TS media stream signal to some Streaming Media base station sub-systems, MPEG-TS media stream signal is transformed into radio frequency (RF) media stream signal by Streaming Media base station sub-system, and through wired TV coaxial cable net network (HFC), radio frequency (RF) media stream signal is delivered to one-way set-top box and television terminal, frequency Resource Manager Subsystem both with mutual portal sub-system both-way communication, again with each Streaming Media base station sub-system both-way communication, the available frequency channel data information in each Streaming Media base station is sent to mutual portal sub-system by frequency Resource Manager Subsystem, and be presented in user's hand on mobile intelligent terminal interface (APP), if using set-top box remote controller to switch television terminal channel, user conforms to the available frequency channel presenting on mobile intelligent terminal interface (APP), mobile intelligent terminal is that formation is associated between television terminal, can realize program request, review, suspend, F.F., fast reverse operation, frequency Resource Manager Subsystem can also maintain " heartbeat links " communication between mobile intelligent terminal and Streaming Media base station sub-system.

In said system technical scheme, described mutual portal sub-system formation includes, data simultaneous module, account management module, watch log pattern, subscription authentication authentication module, database (DB), data cache module, session management module (SC), user interface adaptation module, regularly mission thread module, overall scheduling module (GS), real time streaming protocol analysis module (RTSP-A) and data analysis module, described data simultaneous module is by interface IF0, interface IF1 and interface IF2 respectively with advertisement video production system (AD Maker), electronic program system (EPG) and media resource system (CMS) synchrodata, described data simultaneous module is overall content resource managed network element (GCM) synchrodata in regular mission thread module and interface IF8 and streaming medium content storage distribution subsystem also, the synchrodata that described data simultaneous module obtains all deposits in database (DB) and data cache module (MC), described account management module is docked communication by interface IF3 with micro-letter common platform, describedly watch log pattern to pass through interface IF4 docking communication with business operation support system (BOSS), described subscription authentication authentication module docks communication with Certificate Authority accounting system (AAA), SMS platform (SMS) respectively by interface IF5, IF6, described real time streaming protocol analysis module (RTSR-A) is docked communication by interface IF7 with the real time streaming protocol analysis module (RTSR-A) in Streaming Media base station sub-system, described user side interface adaptation module is docked communication by interface IF9 with mobile intelligent terminal APP, described session management module (SC) docks communication with watching log pattern, subscription authentication authentication module, real time streaming protocol analysis module (RTSR-A), overall scheduling module (GS), user side interface adaptation module respectively, under session management module (SC) effect, the data in database and data cache module are sent to streaming medium content storage distribution subsystem and each Streaming Media base station, described data analysis module and connection, data analysis module is according to the user's order program data in database, by program audience rating analytical method, each program is carried out to data statistics and analysis, and according to each user's program request behavioral data, each user is carried out to character trait analysis.

In said system technical scheme, described streaming medium content storage distribution subsystem formation includes, overall situation Content Management network element (GCM), the live control network element (LEC) of recording, live recording engine (LE), virtual channel managed network element (VCM), location of content managed network element (CLM) and database (DB), described Streaming Media base station includes real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD), Streaming Media engine (SE), frequency resource management network element (QRM), modulation frequency conversion equipment (IPQAM), overall Content Management network element (GCM) in described streaming medium content storage distribution subsystem docks communication with the media asset management system (CMS) in Digital Television (DTV) front end, overall situation Content Management network element (GCM) also docks communication with the regular mission thread module in mutual portal sub-system, synchrodata, and synchrodata is stored in database (DB), overall situation Content Management network element (GCM) also docks communication with the Streaming Media control network element (SD) in each Streaming Media base station, the live control network element (LEC) of recording in described streaming medium content storage distribution subsystem also docks communication with the real time streaming protocol analysis module (RTSP-A) in Streaming Media base station with live recording engine (LE) both-way communication, the live control network element (LEC) of recording, and the live control network element (LEC) of recording is stored to data in database (DB), live recording engine (LE) in described streaming medium content storage distribution subsystem is transformed into TS Streaming Media signal storage through encoding and decoding/transcoding subsystem by radio frequency (RF) the Streaming Media signal of Digital Television (DTV) front end, live recording engine (LE) is recorded under control network element (LEC) control live, and TS Streaming Media is issued to storage in the Streaming Media engine (SE) in Streaming Media base station, virtual channel managed network element (VCM) in described streaming medium content storage distribution subsystem docks communication with the Streaming Media control network element (SD) in each Streaming Media base station, and data are stored in database (DB), location of content managed network element (CLM) in described streaming medium content storage distribution subsystem docks communication with the Streaming Media control network element (SD) in each Streaming Media base station, real time streaming protocol analysis module (RTSP-A) in described Streaming Media base station is docked communication with mutual portal sub-system, also dock communication with Streaming Media control network element (SD), also dock communication with the live control network element (LEC) of recording in streaming medium content storage distribution subsystem, Streaming Media control network element (SD) in described Streaming Media base station docks communication with real time streaming protocol analysis module (RTSP-A), Streaming Media engine (SE) respectively, and dock communication with frequency resource management network element (QRM), also dock communication with the overall Content Management network element (GCM) in streaming medium content storage distribution subsystem, frequency resource management network element (QRM) in described Streaming Media base station docks communication with several modulation frequency conversion equipments (IPQAM), Streaming Media engine (SE) in described Streaming Media base station is connected with modulation frequency conversion equipment (IPQAM), under Streaming Media control network element (SD) is controlled, Streaming Media engine (SE) pushes clean culture TS Streaming Media signal to modulation frequency conversion equipment (IPQAM), meanwhile, Streaming Media engine (SE) keeps " heartbeat links " communication with user's mobile intelligent terminal APP, modulation frequency conversion equipment (IPQAM) in described Streaming Media base station docks with wired coax network (HFC), after modulation frequency conversion equipment (IPQAM) converts TS media stream signal to radio frequency media stream signal, deliver to wired coax network (HFC), and then deliver to one-way set-top box and television terminal (TV).

In said system technical scheme, described Streaming Media base station is divided into Streaming Media base station, center (CSS), Streaming Media base station, region (HSS) and marginal flow media base station (ESS), Streaming Media base station, region (HSS) and marginal flow media base station (ESS) are referred to as streaming media service base station, wherein streaming media service base station again can be according to network practical topology, number of users, modulation frequency conversion equipment (IPQAM) distribution situation is multistage deployment, Streaming Media base station, formation center (CSS), the distributed networking pattern of Streaming Media base station, region (HSS) and marginal flow media base station (ESS).Streaming Media base station (SS) is that in system, maximum equipment is measured in deployment, according to functional localization difference, Streaming Media base station divide centered by Streaming Media base station (CSS) and streaming media service base station.Streaming Media base station, center (CSS) is responsible for the whole network media base station and introduces film source and be responsible for program distribution management.Bandwidth occupancy between Streaming Media base station, center (CSS) and streaming media service base station is mainly considered the needed bandwidth of program distribution, also direct access user of Streaming Media base station, center (CSS).Streaming media service base station provides service for terminal use, need to take a large amount of bandwidth, so streaming media service base station is generally deployed near near terminal use's access network equipment, under this deployment, user serves the bandwidth needing and is terminated in fast user and access region, and can not take backbone bandwidth.There is certain difference Streaming Media base station, center (CSS) and streaming media service base station on Software deployment, but have identical hardware configuration.

In said system technical scheme, described system also includes Short-Message-on-Demand subsystem in forming, mobile intelligent terminal carries out communication by wireless network with note form and Short-Message-on-Demand subsystem, Short-Message-on-Demand subsystem with mutual portal sub-system both-way communication, user's program request or the request of reviewing and userspersonal information are sent to mutual portal sub-system, mutual portal sub-system is also by Short-Message-on-Demand subsystem, request program information and available frequency channel information are sent to user's mobile intelligent terminal with note form, user uses set-top box remote controller switching television terminal channel to conform to the available frequency channel presenting on mobile intelligent terminal, mobile intelligent terminal is that formation is associated between television terminal, can realize program request, review, suspend, F.F., fast reverse operation.

For realizing above-mentioned second goal of the invention, the present invention has provided a kind of mobile intelligent terminal and has realized the method that one-way set-top box video frequency request program is reviewed, and it is characterized in that: channel review demand (telecommunication) service according to the following steps flow process carry out,

S6.1 user registers by mobile intelligent terminal APP;

S6.2 user authenticates by mobile intelligent terminal APP;

S6.3 user is by mobile intelligent terminal APP searching programs;

S6.4 user sends order request by mobile intelligent terminal APP, obtains program request channel;

S6.5 user is switched to demanding channel by remote controller;

S6.6 user by mobile intelligent terminal APP operation control television terminal broadcasting, time-out, F.F., rewind down, stop; Meanwhile, user's mobile intelligent terminal APP keeps " heartbeat links " communication with Streaming Media engine (SE);

S6.7 user can carry out by mobile intelligent terminal APP that television program search is watched, program is got mark ready; Program personalized recommendation.

In said method technical scheme, described step S6.1 user is undertaken by following flow process by mobile intelligent terminal APP registration,

When using intelligent terminal APP for the first time, S7.1 user can point out registration personal account, personal account comprises two parts information content, i.e. " user's unique identification " and " user cipher ", user's unique identification is: phone number+expansion code, elemental user only has one to expand code, and the effect of expanding code is to allow user to open this service in different location with same portion intelligent terminal;

After S7.2 input information, APP prompting user opens global positioning system (GPS) or free institute home-operator.After user's operator is determined, prompting user is switched to specified channel, for example: 888 channels, this channel is that the channel of a real-time sending zone code will be assigned in each operation commercial city, this channel is using popularization and operating guidance dedicated channel as APP simultaneously, region code can be upgraded in timing, user inputs and submits to according to the region code showing on TV, region code can be numeric string, also can be Quick Response Code, region code possesses national uniqueness, can determine the TS grouping user's operator and affiliated modulation frequency conversion equipment (IPQAM) cluster from region code, as user changes use location, can in account, directly reset region code, as user need change operator, re-register account,

The mutual portal sub-system of S7.3 is carried out double authentication by the region code of submitting to by user and phone number to user; That is, after the request of receiving, check that whether the region code of user's submission is effective, return to Client-Prompt if invalid heavy defeated, if correctly send identifying code to mobile phone terminal by SMS platform, whether effective to confirm phone number;

S7.4 user receives identifying code note, and this identifying code can be extracted automatically by the APP software of intelligent terminal, or is manually input to the APP page submission of intelligent terminal;

The mutual portal sub-system of S7.5 checks that whether the identifying code of user's submission is correct, show as coincideing the binding of having succeeded in registration, in the database (DB) of mutual portal sub-system, add/upgrade this user data and bind TS id information, otherwise prompting registration failure.

In said method technical scheme, described step S6.2 user is undertaken by following flow process by mobile intelligent terminal APP certification,

S8.1 user selects user's unique identification of specifying and inputs password, and submits to;

After receiving authentication request, the mutual portal sub-system of S8.2 checks user profile, if verification process finds it is the invalid or password mistake of user's unique identification, return authentication failure, client will record authentification failure number of times, if exceed thresholding, need to production random code, prevent the malicious attack to system;

If S8.3 user's unique identification is invalid or password is being checked correct, return authentication success;

The mutual portal sub-system of S8.4 is checked region code, if find that region code is invalid, mutual portal sub-system can notify this user to re-register.

In said method technical scheme, described step S6.3 is undertaken by following flow process to step S6.7,

S9.1 user is sent and obtains programme content request and meet with a response to mutual portal sub-system by mobile intelligent terminal;

S9.2 user inputs Chinese character by mobile intelligent terminal or character carries out program searching, send to the front end (head end) of native system using the Search Results of intelligent terminal as on-demand content, by native system by on-demand content in television for play, make search with play separate;

S9.3 mobile intelligent terminal sends video on-demand request to mutual portal sub-system, meet with a response, detailed process is, mutual portal sub-system is sent video on-demand request with real time streaming agreement (RTSP) form to real time streaming protocol analysis module (RTSP-A) in Streaming Media base station, real time streaming protocol analysis module (RTSP-A) parsing real time streaming agreement (RTSP) description is asked and is packaged into internal agreement form and sends to Streaming Media control network element (SD) and meet with a response, real time streaming protocol analysis module (RTSP-A) returns to mutual portal sub-system by the description response obtaining again,

The mutual portal sub-system of S9.4 will arrange request with real time streaming agreement (RTSP) form and send to Streaming Media control network element (SD) through real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD) sends and distributes frequency resource request to frequency resource management network element (QRM), and frequency resource management network element (QRM) response message is sent to mutual portal sub-system through Streaming Media control network element (SD), real time streaming protocol analysis module (RTSP-A);

The mutual portal sub-system of S9.5 is made the response message that can carry out video request program to mobile intelligent terminal, and on intelligent terminal APP, shows certain demanding channel number;

S9.6 user is manually switched to this demanding channel by motor terminals channel by remote controller;

S9.7 user by intelligent terminal by order request through mutual portal sub-system, real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD), frequency resource management network element (QRM) is delivered to Streaming Media engine (SE), the TS format video Media Stream of storage is sent to the corresponding modulation frequency conversion equipment of this demanding channel (IPQAM) by Streaming Media engine (SE), this modulation frequency conversion equipment (IPQAM) is pushed to wired coax network (HFC) by the radio frequency unicast media stream after modulation frequency conversion conversion again, and play on user's television terminal, meanwhile, user's intelligent terminal APP keeps " heartbeat links " communication with Streaming Media engine (SE),

S9.8 works as request program and is suspended by user, once exceed the duration of default, user's intelligent terminal APP and Streaming Media engine (SE) keep " heartbeat links " communicating interrupt, and program request is exited, and discharges immediately channel resource;

S9.9 user, in the time watching program, can, according to program progress, get mark ready to the excellent part of program, and by sharing with the social circle of mobile Internet.

Advantage of the present invention:

1, the mutual portal sub-system in system of the present invention has originality, and this subsystem becomes the hinge of user's mobile intelligent terminal, digital TV front-end, streaming medium content storage distribution subsystem and channel resource ADMINISTRATION SUBSYSTEM.

2, the channel resource ADMINISTRATION SUBSYSTEM in system of the present invention can reasonably utilize wired coax network frequency channel resource by following two technical measures, measure one is that the available frequency channel of feedback arrives user's intelligent terminal in time, switch for users with channel, measure two is to allow between the Streaming Media engine (SE) of user's intelligent terminal and system, set up " heartbeat links ", thereby discharge in time channel resource, review and require and frequency channel resource finds rational balance point between limited for meeting user's program request.System of the present invention also fully takes into account flow-medium performance and distributes the restricted of required bandwidth resources, suit measures to local conditions Streaming Media base station to carry out decentralized configuration, Access Network by the streaming media service base station deployment of direct access user close terminal use, user serves needed bandwidth and mends and terminate in fast user and access region like this, and can not take backbone bandwidth.

3, system of the present invention is based on mobile intelligent terminal equipment (smart mobile phone, iPad, notebook computer), wireless network or mobile Internet, existing head end plug-flow system and IPQAM, realize the functions such as channel is reviewed, program request, fast forwarding and fast rewinding at existing one-way set-top box, drop into the universal covering that has realized two-way services with lower cost, solve the one-way set-top box of storage without the deployable problem of interactive service.For bidirectional network reconstruction not yet provides to the televiewer at family the channel order and the program look back function that only have two-way interaction Set Top Box just to possess.Like this, radio and TV operator can save a large amount of bidirectional network reconstructions to family and the cost of investment of two-way interaction Set Top Box translation displacement.

4, system of the present invention selects at present popular mobile intelligent terminal as human-computer interaction device, existing smart mobile phone, PAD, notebook computer log in mobile Internet has become normality, man-machine interaction, the interface visual effect etc. of these mobile intelligent terminals, be all obviously better than traditional set-top box remote controller.

5, the direct broadcast band programme information of passing seven days is browsed and searched for by mobile intelligent terminal equipment user, and realize that program request is reviewed and the function such as fast forwarding and fast rewinding.System of the present invention receives user's order request and realizes the real time propelling movement of program stream by head end plug-flow system, intelligent terminal is immediately to user feedback channel switching information, user is by set-top box remote controller switching channels and watch the program of institute's program request, and in program request playing process, user can send F.F., rewind down by mobile terminal APP, the control command such as suspend, exits.By the mobile terminal device such as mobile phone, PAD handling better, experience is more simple, convenient.The program that user can fast browsing, search, preengage, review, program request etc. need to be watched.Can before broadcast program, intercut picture-text advertisement or the video ads of certain hour simultaneously.

6, system of the present invention adopts the whole channels of localization storage to review programme content, can realize a second level program request response.

Brief description of the drawings

Fig. 1 is systemic-function principle schematic of the present invention.

Fig. 2 is system composition of the present invention and configuration diagram.

Fig. 3 is mutual portal sub-system composition and the configuration diagram of system of the present invention.

Fig. 4 is streaming medium content storage distribution subsystem composition and the configuration diagram in system of the present invention.

Fig. 5 is user's register flow path schematic diagram of the present invention.

Fig. 6 is user's identifying procedure schematic diagram of the present invention.

Fig. 7 is that user of the present invention carries out video frequency request program by smart mobile phone and reviews schematic flow sheet.

In above accompanying drawing, the 1st, mobile intelligent terminal, the 2nd, mobile Internet and wireless network, the 3rd, fire compartment wall, 4 mutual portal sub-systems, the 5th, digital TV front-end, the 6th, frequency Resource Manager Subsystem, the 7th, streaming medium content storage distribution subsystem, the 8th, encoding and decoding/transcoding subsystem, the 9th, streaming media service base station sub-system, the 10th, remote controller, the 11st, one-way set-top box, the 12nd, television terminal, the 13rd, wired hfc plant, the 20th, rectangle frame, this rectangle frame has comprised fire compartment wall, mutual portal sub-system, streaming medium content storage distribution subsystem and Streaming Media base station (1), streaming media service base station (2), Streaming Media base station (N), the 21st, satellite-signal, the 22nd, encoding and decoding/transcoder, the 23rd, broadcasting and TV front end electronic program system (EPG), the 24th, broadcasting and TV front end Certificate Authority accounting system (AAA), the 25th, broadcasting and TV front-end business OSS (BOSS), the 26th, broadcasting and TV front end media resource system (CMS), the 27th, mobile intelligent terminal, the 28th, Set Top Box and television terminal, the 30th, rectangle frame, this rectangle frame has comprised mutual portal sub-system, the 31st, oval frame, this oval frame has comprised Streaming Media base station and streaming medium content storage distribution subsystem, the 40th, rectangle frame, this rectangle frame has comprised streaming medium content storage distribution subsystem and Streaming Media base station sub-system, the 51st, user's registration request, the 52nd, mutual door inspection judges user area code, the 53rd, mutual door is accepted user's registration request, send identifying code to Short Message Service Gateway, the 54th, Short Message Service Gateway forwards identifying code, the 55th, user's intelligent terminal sends identifying code to mutual door, the 56th, mutual door judges identifying code, the 57th, mutual door checks by BOSS whether user's unique identification code exists, if do not exist, insert user data table, if exist, upgrade user rs authentication code, the 58th, the information of succeeding in registration is returned to user's intelligent terminal by mutual door, the 61st, user's intelligent terminal sends authentication request to mutual door, the 62nd, whether mutual door inspection user logging status locks, and locking time is not yet expired, the 63rd, user logs in state and continues locking, the 64th, mutual door checks user data table, confirm that whether user ID and password be correct, if check fail counter counting, if counts transfinites, user's logging status is locked, the 65th, user authentication failure, the 66th, mutual door judges that whether user area code is effective, the 67th, region code is invalid, authenticate unsuccessful, the 68th, mutual door judging area code is effective, authentication success message is returned to user's intelligent terminal, the 71st, obtain matchmaker and provide list request, the 72nd, obtain matchmaker and provide list response, the 73rd, VOD order request, the 74th, obtain content description request (RTSP), the 75th, obtain content description request, the 76th, obtain content description response, the 77th, obtain content description response, the 78th, session establishment request (RTSP), the 79th, session establishment request, the 80th, QAM resource allocation request, the 81st, QAM resource assignment response, the 82nd, session establishment response, the 83rd, session establishment response (RTSP), channel is returned in the 84th, VOD program request response, the 85th, manual inputting channel number, the 86th, playing request (RTSP), the 87th, playing request, the 88th, playing request, the 89th, playing request, the 90th, play response, the 91st, play response (RTSP), the 92nd, the TS stream based on UDP, the 93rd, the TS stream based on radiofrequency signal, the 94th, heartbeat request, the 95th, heartbeat request (RTSP), the 96th, heartbeat request, the 97th, heartbeat request, the 98th, heartbeat response, the 99th, heartbeat response, 100 heartbeat responses (RTSP), the 101st, current location information is returned in heartbeat response.

Embodiment mono-:

The present embodiment is substantially to complete for broadcasting and TV " bidirectional network reconstruction ", and user is still using one-way digital television Set Top Box to watch that the region of live television programming transforms, to realize the example that completes video request program look back function by intelligent terminal.

Accompanying drawing 2 has provided system formation, the communication of the present embodiment and has controlled schematic diagram.Fire compartment wall, mutual portal sub-system, streaming medium content storage distribution subsystem and Streaming Media base station 1, streaming media service base station 2, Streaming Media base station N in accompanying drawing 2, in rectangle frame 20, are comprised.Wherein streaming medium content storage distribution subsystem server again by overall content resource managed network element (GCM), virtual channel managed network element (VCM), lively record control network element (LEC) and live recording engine (LE) forms.The present embodiment system formation has also comprised the equipment and system beyond rectangle frame, mobile intelligent terminal, mobile Internet, wireless network, wired TV coaxial cable net (HFC), one-way set-top box (STB), television terminal (TV), encoding and decoding/transcoding subsystem (Encode) and broadcasting and TV digital television broadcasting (DVB) front end system.

The present embodiment system all devices all adopts the rack-mount server of Intel X86-based, 64bit CentOS6.4 operating system, Linux 2.6.32 kernel platform.Coding and decoding subsystem in the present embodiment system is equally taking rack-mount server as basic hardware basis, basic hardware configuration is similar to Streaming Media base station, coding and decoding subsystem relevant device is deployed in Streaming Media base station, center (CSS), LE disposes LFormer, LEA software, and LEC disposes LEC software.

Accompanying drawing 3 has provided formation and the annexation of mutual portal sub-system 30 in the present embodiment system.In the present embodiment, mutual portal sub-system server is the information hub of native system.The mutual portal sub-system server of the present embodiment keeps both-way communication by mobile Internet, wireless network and user's mobile intelligent terminal (smart mobile phone or Pad), fire compartment wall is arranged between mobile intelligent terminal and mutual portal sub-system server, can effectively prevent malicious attack.The mutual portal sub-system server of the present embodiment is connected with media resource system (CMS), business operation support system (BOSS), Certificate Authority accounting system (AAA), electronic program system (EPG) communication in broadcasting and TV front end system respectively.The mutual portal sub-system server of the present embodiment also carries out both-way communication with streaming medium content storage distribution subsystem server.The mutual portal sub-system server of the present embodiment carries out both-way communication with each Streaming Media base station 31 again.

The function of the mutual portal sub-system server of the present embodiment system is realized by a Control Server, the each functional module of this mutual portal sub-system server forms as shown in Figure 3, wherein, data simultaneous module is by interface IF0, interface IF1 and interface IF2 respectively with advertisement video production system, electronic program system and media resource system synchrodata, data simultaneous module is overall content resource administration module (GSM) synchrodata in regular thread module and interface IF8 and streaming medium content storage distribution subsystem also, the synchrodata that data simultaneous module obtains all deposits in database (DB) and relational database (MC), accounting management module is docked communication by interface IF3 with micro-letter common platform, watch log pattern to pass through interface IF4 and dock communication with business operation support system (BOSS), subscription authentication authentication module docks communication with Certificate Authority accounting system (AAA), SMS platform (SMS) respectively by interface IF5, IF6, real time streaming protocol analysis module (RTSR-A) is docked communication by interface IF7 with the real time streaming protocol analysis module (RTSR-A) in streaming medium content storage distribution subsystem, user side interface adaptation module is docked communication by interface IF9 with mobile intelligent terminal APP, session management module (SC) docks communication with watching log pattern, subscription authentication authentication module, real time streaming protocol analysis module (RTSR-A), overall scheduling module (GS), user side interface adaptation module respectively, under session management module (SC) effect, the data in database (DB) and relational database (MC) are sent to streaming medium content storage distribution subsystem and each Streaming Media base station.

Accompanying drawing 4 has provided the streaming medium content storage distribution subsystem of the present embodiment system and the formation of Streaming Media base station sub-system and annexation 40.In the present embodiment, overall Content Management network element (GCM) in streaming medium content storage distribution subsystem docks communication with the CMS in broadcasting and TV DVB front end, overall situation Content Management network element (GCM) also docks communication, synchrodata with the regular mission thread module in mutual portal sub-system, and synchrodata is stored in database (DB), overall Content Management network element (GCM) also docks communication with the Streaming Media control network element (SD) in each Streaming Media base station; The live control network element (LEC) of recording also docks communication with the real time streaming protocol analysis module (RTSR-A) in Streaming Media base station with live recording engine (LE) both-way communication, the live control network element (LEC) of recording, and the live control network element (LEC) of recording is stored to data in database (DB); The radio frequency Streaming Media signal of broadcasting and TV DVB front end is transformed into TS Streaming Media signal storage by the encoded decoder of live recording engine (LE), live recording engine (LE) is recorded under control network element (LEC) control live, and TS Streaming Media is issued to storage in the Streaming Media engine (SE) in Streaming Media base station; Virtual channel managed network element (VCM) docks communication with the Streaming Media control network element (SD) in each Streaming Media base station, and data are stored in database D B; Media content positioning managed network element (CLM) docks communication with the Streaming Media control network element (SD) in each Streaming Media base station.In the present embodiment, Streaming Media base station includes real time streaming protocol analysis module (RTSR-A), Streaming Media engine (SE), Streaming Media control module (SD), QAM resource management network element (QRM), modulation frequency conversion equipment (IPQAM); Real time streaming protocol analysis module (RTSR-A) is docked communication with mutual portal sub-system, also dock communication with Streaming Media control network element (SD), also dock communication with the live control network element (LEC) of recording, real time streaming protocol analysis module (RTSR-A) is safeguarded being connected between real time streaming agreement (RTSP) and user, and parsing real time streaming agreement (RTSP) is asked and is packaged into internal agreement form and mails to Streaming Media control network element (SD); Streaming Media control network element (SD) docks communication with overall content resource administration module (GCM), real time streaming protocol analysis module (RTSR-A), Streaming Media engine (SE) respectively, also docks communication with QAM resource management network element (QRM); QAM resource management network element (QRM) docks communication with several modulation frequency conversion equipments (IPQAM); Streaming Media engine (SE) is connected with modulation frequency conversion equipment (IPQAM), and under Streaming Media control network element (SD) is controlled, Streaming Media engine (SE) pushes clean culture TS media stream signal to modulation frequency conversion equipment (IPQAM); Modulation frequency conversion equipment (IPQAM) docks with the wired coax network of broadcasting and TV (FHC), after modulation frequency conversion equipment (IPQAM) converts TS media stream signal to radio frequency media stream signal, deliver to the wired coax network of broadcasting and TV (FHC), and then deliver to one-way set-top box (STB) and television terminal (TV).The streaming medium content storage distribution subsystem of the present embodiment system goes out streaming server by a Control Server and one to be realized.

In the present embodiment, streaming medium content storage distribution subsystem has been born the effect of Streaming Media base station, center (CSS), and this streaming medium content storage distribution subsystem server is responsible for the whole network media base station and introduces film source and be responsible for program distribution management.In the present embodiment, streaming media service base station is N (referring to accompanying drawing 2).Bandwidth occupancy between Streaming Media base station, center (CSS) and N streaming media service base station is mainly considered the needed bandwidth of program distribution.Certainly center Streaming Media base station (CSS) also direct access user.Due to be streaming media service base station for terminal use provides service, need to take a large amount of bandwidth, so streaming media service base station is generally deployed near near terminal use's access network equipment.Under this deployment scenario, user serves the bandwidth needing and is terminated in fast user and access region, and can not take backbone bandwidth.There is certain difference Streaming Media base station, center (CSS) and streaming media service base station on Software deployment, but have identical hardware configuration.CentOS (SuSE) Linux OS, taking rack 2U/4U server as basis, is installed in Streaming Media base station on server.Streaming Media engine (SE) server need to configure jumbo hard disk for medium data, and each server has 4 GE network interfaces and a FE network interface.In Streaming Media base station, server is disposed by following form, all dispose Control Server in all Streaming Medias base station and go out streaming server, in the Control Server of Streaming Media base station, center (CSS), dispose the softwares such as RTSP-A, SD, QRM, LEC, LE, VCM, GCM, dispose the softwares such as RTSP-A, SD, QRM at streaming media service base station Control Server HSS and ESS.Also to dispose out streaming server in all Streaming Medias base station, go out streaming server and dispose SE software.

In the present embodiment, frequency Resource Manager Subsystem is the distinctive functional subsystem of the present invention.This subsystem function is realized by the QAM resource management network element (QRM), media control network element (SD) and the real time streaming protocol analysis module (RTSR-A) that are arranged in each Streaming Media base station.The available frequency channel data of modulation frequency conversion equipment (IPQAM) information that QAM resource management network element (QRM) connects it is transferred to real time streaming protocol analysis module (RTSR-A) in real time through media control network element (SD), by real time streaming protocol analysis module (RTSR-A), available frequency channel data information is fed back to mutual portal sub-system again, and be presented in user's hand on mobile intelligent terminal interface (APP), if using one-way set-top box remote controller to switch television terminal channel, user conforms to the available frequency channel presenting on mobile intelligent terminal interface (APP), mobile intelligent terminal is that formation is associated between television terminal, can realize program request, review, suspend, F.F., fast reverse operation.Frequency Resource Manager Subsystem in the present embodiment just can also maintain " heartbeat links " communication between the mobile intelligent terminal of reviewing demand in program request and streaming media service base station, once " heartbeat link " interrupted, the previous occupied frequency channel resource in streaming media service base station discharges stand-by immediately.

In the present embodiment, the delivering path of Streaming Media signal is, encoding and decoding/transcoder is by the TS over IP multicast data flow signal burst of broadcasting and TV digital television broadcasting (DVB) front end satellite output, after encapsulation, be transformed into RTP multicast data flow signal and be delivered to live recording engine (LE) server in streaming medium content storage distribution subsystem server group, the live plug-flow of recording control network element (LEC) control LE, streaming medium content storage distribution subsystem sends MPEG-TS media stream signal to each Streaming Media base station, MPEG-TS media stream signal is transformed into radio frequency (RF) media stream signal by Streaming Media base station, and through wired TV coaxial cable net network (FHC), radio frequency (RF) media stream signal is delivered to one-way set-top box and television terminal.

The unidirectional full media-on-demand system of the present embodiment can provide carrier-class solution, be similar to the networking of broadband network equipment, equipment is divided into Streaming Media base station, center (CSS) and service Streaming Media base station, wherein service flow media base station again can be according to network practical topology, number of users, the multistage deployment of IPQAM distribution situation, as, Streaming Media base station, formation center (CSS), the distributed networking pattern of Streaming Media base station, region (HSS) and marginal flow media base station (ESS), Streaming Media base station, region (HSS) and marginal flow media base station (ESS) are referred to as service flow media base station.For this distributed networking pattern, Streaming Media base station can be deployed to different network layers flexibly, can make flow media flux more reasonably be distributed in the every aspect of network, and can not cause overweight pressure to backbone network.Because edge media base station (ESS) more approaches user, thus service quality that can more effective guarantee business.Because distributed networking is by increasing lower deployment cost and the management difficulty of system, be not suitable for the use of low capacity system.When actual networking, can carry out as required necessary merger and cut out, and can carry out centralized deployment.Such as at the business development initial stage, in order to meet a small amount of pilot user, can carry out compact and concentrate deployment, only dispose Streaming Media base station, Yi Ge center (CSS), along with the development of business, can as required, be extended to gradually distributed frame.

The unidirectional full media-on-demand system of the present embodiment is suitable for the level and smooth expansion upgrading of commercial system.

Embodiment bis-

The present embodiment is during the system (as shown in Figure 2) given at embodiment mono-forms, increase Short-Message-on-Demand subsystem, mobile intelligent terminal carries out communication by wireless network with note form and Short-Message-on-Demand subsystem, Short-Message-on-Demand subsystem with mutual portal sub-system both-way communication, user's program request or the request of reviewing and userspersonal information are sent to mutual portal sub-system, mutual portal sub-system is also by Short-Message-on-Demand subsystem, request program information and idle channels information are sent to user's mobile intelligent terminal with note form, select operation by user again.

The present embodiment is except retaining the repertoire of embodiment mono-, increased by Short-Message-on-Demand, reviewed the function of TV programme.In the situation that mobile Internet is limited, the standby mode that the present embodiment provides program request and reviewed for user.

Embodiment tri-

The present embodiment is in the given system of embodiment mono-forms, and increases data analysis module, and this data analysis module is connected with the database (DB) in mutual portal sub-system, referring to accompanying drawing 3.Data analysis module, according to the user's order program data in database, carries out data statistics and analysis by program audience rating analytical method to each program, and according to each user's program request behavioral data, each user is carried out to character trait analysis.

Embodiment tetra-

The present embodiment provides a kind ofly realizes by mobile intelligent terminal method and the flow process that one-way set-top box video frequency request program is reviewed,

The first step, user is by mobile intelligent terminal APP registration (referring to accompanying drawing 5)

1, when user uses mobile intelligent terminal APP for the first time, can point out registration personal account, personal account comprises two parts information content, i.e. " user's unique identification " and " user cipher ", user's unique identification is: phone number+expansion code, expand code number how much relevant to user's paying, more expansion codes of paying are more, elemental user only has one to expand code, the effect of expanding code is to allow user to use same portion intelligent terminal to open this service (for example: someone has many cover houses in A city, can open this service in every cover house) in different location;

2, after input information, intelligent terminal APP prompting user opens global positioning system (GPS) or free belonged to radio and TV operator.After user's operator is determined, prompting user is switched to specified channel, for example: 888 channels, this channel is that each radio and TV operator will assign the channel of a real-time sending zone code, this channel is using popularization and operating guidance dedicated channel as intelligent terminal APP simultaneously, region code can be upgraded in timing, user inputs and submits to according to the region code showing on TV, region code can be numeric string, also can be Quick Response Code, region code possesses national uniqueness, can determine the TS grouping user's operator and affiliated modulation frequency conversion equipment (IPQAM) cluster from region code.

As user changes use location, can in account, directly reset region code, wouldn't support account to change operator, may be different because of the each operator of channel of viewing area code, as user need change operator, re-register account.

3, mutual portal sub-system checks that after the request of receiving whether the region code of user's submission is effective, return to Client-Prompt if invalid heavy defeated, if correct, whether mutual portal sub-system sends identifying code to intelligent movable mobile phone by Short Message Service Gateway, effective to confirm phone number.

4, user receives identifying code note and inputs the APP page and again submit to.

5, mutual portal sub-system checks that whether the identifying code of user's submission is correct, as coincideing, shows the binding of having succeeded in registration, in the database of mutual portal sub-system, add/upgrade this user data and bind TS id information, otherwise prompting registration failure.

Second step, user authenticates by mobile intelligent terminal APP; (referring to accompanying drawing 6)

1, user selects user's unique identification code of specifying and inputs password, and submits to.

Whether 2, whether mutual portal sub-system locks user's logging status, and expiredly judge locking time, if be in lock-out state, responds user's intelligent terminal, if be in unlocked state, carries out downwards.

3, mutual portal sub-system is checked the authentication request of user's logging status non-locking, check user data table confirm user identification code and password whether correct, if verification process finds it is the invalid or password mistake of user's unique identification, return authentication failure.Client will record the Signon frequency of failure, if exceed thresholding, need to production random code, and prevent the malicious attack to system.

If 4 have passed through checking of user identification code and password, proceed region code and whether effectively confirm, if find that region code is invalid, mutual portal sub-system can notify this user to re-register.General this situation is because system needs dilatation, original QAM resource need to be redistributed, some users that bound region code need to face and readjust, now operator need to pass through backstage interface, and it is invalid that affected user area code in User-TSID mapping table in mutual portal sub-system is set to.

If 5 confirm that region code is effectively, returns to signon authentication success.

The 3rd step, as shown in Figure 7, user is sent and obtains programme content request 71 and meet with a response 72 to mutual portal sub-system by mobile intelligent terminal;

The 4th step, user sends video on-demand request 73,74,75 by mobile intelligent terminal to mutual portal sub-system, meets with a response 76,77, mutual portal sub-system is sent video on-demand request 78 with RTSP protocol form to RTSP protocol analysis module (RTSP-A) in Streaming Media base station, RTSP protocol analysis module (RTSP-A) parsing RTSP description is asked and is packaged into internal agreement form and sends to Streaming Media control network element (SD) 79, Streaming Media control network element (SD) sends and distributes frequency resource request 80 to QAM resource management network element (QRM), and meet with a response 81, 82, RTSP protocol analysis module (RTSP-A) returns to mutual portal sub-system 83 by the description response obtaining again, intelligent terminal 84 is returned in program request response and demanding channel number by mutual portal sub-system,

The 5th step, user is manually switched to television terminal channel this demanding channel 85 by remote controller;

The 6th step, user by intelligent terminal by order request through mutual portal sub-system, RTSP protocol analysis module (RTSP-A) 86, Streaming Media control network element (SD) 87, QAM resource management network element (QRM) 88 is delivered to Streaming Media engine (SE), and Streaming Media engine (SE) is made on the one hand and play response 89, 90, 91, Streaming Media engine (SE) also sends to the corresponding modulation frequency conversion equipment of this demanding channel (IPQAM) 92 by the TS format video Media Stream of storage, this modulation frequency conversion equipment (IPQAM) is pushed to the wired coax network of broadcasting and TV (HFC) by the radio frequency unicast media stream after modulation frequency conversion conversion again, and in the upper broadcasting 93 of user's television terminal (TV), meanwhile, user's intelligent terminal APP is through mutual portal sub-system 94, RTSP protocol analysis module (RTSP-A) 95, Streaming Media control network element (SD) 96, keep " heartbeat links " communication 97 with Streaming Media engine (SE), heartbeat response is turned back to intelligent terminal 98 by Streaming Media engine (SE), 99, 100, 101.User controls television terminal by mobile intelligent terminal APP operation; (broadcasting, time-out, F.F., rewind down, stop etc.); When request program is suspended by user, once exceed the duration of default, user's intelligent terminal APP keeps " heartbeat links " communicating interrupt with Streaming Media engine (SE), and program request is exited, and it is stand-by that the frequency channel resource of previous occupied modulation frequency conversion equipment (IPQAM) discharges channel immediately.

The 7th step, user, in the time watching program, can, according to program progress, get mark ready to the excellent part of program, and share with the social circle of mobile Internet by mobile intelligent terminal APP.

Claims (9)

1. mobile intelligent terminal is realized the system that one-way set-top box video frequency request program is reviewed,
Its formation includes, mobile intelligent terminal, mobile Internet, wireless network, wired TV coaxial cable net (HFC), one-way set-top box, television terminal and Digital Television (DTV) front end,
It is characterized in that: this system also includes in forming, fire compartment wall, mutual portal sub-system, encoding and decoding/transcoding subsystem, streaming medium content storage distribution subsystem, frequency Resource Manager Subsystem and Streaming Media base station sub-system, mobile intelligent terminal is through mobile Internet, wireless network, fire compartment wall and mutual portal sub-system both-way communication, mutual portal sub-system and streaming medium content storage distribution subsystem both-way communication, encoding and decoding/transcoding subsystem is by the TS over IP multicast data flow signal burst of Digital Television (DTV) front end, after encapsulation, be transformed into RTP multicast data flow signal and be delivered to streaming medium content storage distribution subsystem, streaming medium content storage distribution subsystem sends MPEG-TS media stream signal to some Streaming Media base station sub-systems, MPEG-TS media stream signal is transformed into radio frequency (RF) media stream signal by Streaming Media base station sub-system, and through wired TV coaxial cable net network (HFC), radio frequency (RF) media stream signal is delivered to one-way set-top box and television terminal, frequency Resource Manager Subsystem both with mutual portal sub-system both-way communication, again with each Streaming Media base station sub-system both-way communication, the available frequency channel data information in each Streaming Media base station is sent to mutual portal sub-system by frequency Resource Manager Subsystem, and be presented in user's hand on mobile intelligent terminal interface (APP), if using set-top box remote controller to switch television terminal channel, user conforms to the available frequency channel presenting on mobile intelligent terminal interface (APP), mobile intelligent terminal is that formation is associated between television terminal, can realize program request, review, suspend, F.F., fast reverse operation, frequency Resource Manager Subsystem can also maintain " heartbeat links " communication between mobile intelligent terminal and Streaming Media base station sub-system.
2. mobile intelligent terminal according to claim 1 is realized the system that one-way set-top box video frequency request program is reviewed,
It is characterized in that: described mutual portal sub-system formation includes, data simultaneous module, account management module, watch log pattern, subscription authentication authentication module, database (DB), data cache module, session management module (SC), user interface adaptation module, regularly mission thread module, overall scheduling module (GS), real time streaming protocol analysis module (RTSP-A) and data analysis module
Described data simultaneous module by interface IF0, interface IF1 and interface IF2 respectively with advertisement video production system (AD Maker), electronic program system (EPG) and media resource system (CMS) synchrodata, described data simultaneous module is overall content resource managed network element (GCM) synchrodata in regular mission thread module and interface IF8 and streaming medium content storage distribution subsystem also, and the synchrodata that described data simultaneous module obtains all deposits in database (DB) and data cache module (MC);
Described account management module is docked communication by interface IF3 with micro-letter common platform;
Describedly watch log pattern to pass through interface IF4 docking communication with business operation support system (BOSS);
Described subscription authentication authentication module docks communication with Certificate Authority accounting system (AAA), SMS platform (SMS) respectively by interface IF5, IF6;
Described real time streaming protocol analysis module (RTSR-A) is docked communication by interface IF7 with the real time streaming protocol analysis module (RTSR-A) in Streaming Media base station sub-system;
Described user side interface adaptation module is docked communication by interface IF9 with mobile intelligent terminal APP;
Described session management module (SC) docks communication with watching log pattern, subscription authentication authentication module, real time streaming protocol analysis module (RTSR-A), overall scheduling module (GS), user side interface adaptation module respectively, under session management module (SC) effect, the data in database and data cache module are sent to streaming medium content storage distribution subsystem and each Streaming Media base station;
Described data analysis module and connection, data analysis module is according to the user's order program data in database, by program audience rating analytical method, each program is carried out to data statistics and analysis, and according to each user's program request behavioral data, each user is carried out to character trait analysis.
3. mobile intelligent terminal according to claim 1 is realized the system that one-way set-top box video frequency request program is reviewed,
It is characterized in that:
Described streaming medium content storage distribution subsystem formation includes, overall situation Content Management network element (GCM), live control network element (LEC), live recording engine (LE), virtual channel managed network element (VCM), location of content managed network element (CLM) and the database (DB) recorded, described Streaming Media base station includes real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD), Streaming Media engine (SE), frequency resource management network element (QRM), modulation frequency conversion equipment (IPQAM)
Overall Content Management network element (GCM) in described streaming medium content storage distribution subsystem docks communication with the media asset management system (CMS) in Digital Television (DTV) front end, overall situation Content Management network element (GCM) also docks communication, synchrodata with the regular mission thread module in mutual portal sub-system, and synchrodata is stored in database (DB), overall Content Management network element (GCM) also docks communication with the Streaming Media control network element (SD) in each Streaming Media base station;
The live control network element (LEC) of recording in described streaming medium content storage distribution subsystem also docks communication with the real time streaming protocol analysis module (RTSP-A) in Streaming Media base station with live recording engine (LE) both-way communication, the live control network element (LEC) of recording, and the live control network element (LEC) of recording is stored to data in database (DB);
Live recording engine (LE) in described streaming medium content storage distribution subsystem is transformed into TS Streaming Media signal storage through encoding and decoding/transcoding subsystem by radio frequency (RF) the Streaming Media signal of Digital Television (DTV) front end, live recording engine (LE) is recorded under control network element (LEC) control live, and TS Streaming Media is issued to storage in the Streaming Media engine (SE) in Streaming Media base station;
Virtual channel managed network element (VCM) in described streaming medium content storage distribution subsystem docks communication with the Streaming Media control network element (SD) in each Streaming Media base station, and data are stored in database (DB);
Location of content managed network element (CLM) in described streaming medium content storage distribution subsystem docks communication with the Streaming Media control network element (SD) in each Streaming Media base station;
Real time streaming protocol analysis module (RTSP-A) in described Streaming Media base station is docked communication with mutual portal sub-system, also dock communication with Streaming Media control network element (SD), also dock communication with the live control network element (LEC) of recording in streaming medium content storage distribution subsystem;
Streaming Media control network element (SD) in described Streaming Media base station docks communication with real time streaming protocol analysis module (RTSP-A), Streaming Media engine (SE) respectively, and dock communication with frequency resource management network element (QRM), also dock communication with the overall Content Management network element (GCM) in streaming medium content storage distribution subsystem;
Frequency resource management network element (QRM) in described Streaming Media base station docks communication with several modulation frequency conversion equipments (IPQAM);
Streaming Media engine (SE) in described Streaming Media base station is connected with modulation frequency conversion equipment (IPQAM), under Streaming Media control network element (SD) is controlled, Streaming Media engine (SE) pushes clean culture TS Streaming Media signal to modulation frequency conversion equipment (IPQAM), meanwhile, Streaming Media engine (SE) keeps " heartbeat links " communication with user's mobile intelligent terminal APP;
Modulation frequency conversion equipment (IPQAM) in described Streaming Media base station docks with wired coax network (HFC), after modulation frequency conversion equipment (IPQAM) converts TS media stream signal to radio frequency media stream signal, deliver to wired coax network (HFC), and then deliver to one-way set-top box and television terminal (TV).
4. realize according to the mobile intelligent terminal described in claim 1 or 3 system that one-way set-top box video frequency request program is reviewed, it is characterized in that: described Streaming Media base station is divided into Streaming Media base station, center (CSS), Streaming Media base station, region (HSS) and marginal flow media base station (ESS), Streaming Media base station, region (HSS) and marginal flow media base station (ESS) are referred to as streaming media service base station, wherein streaming media service base station again can be according to network practical topology, number of users, modulation frequency conversion equipment (IPQAM) distribution situation is multistage deployment, Streaming Media base station, formation center (CSS), the distributed networking pattern of Streaming Media base station, region (HSS) and marginal flow media base station (ESS).
5. mobile intelligent terminal according to claim 1 is realized the system that one-way set-top box video frequency request program is reviewed, it is characterized in that: described system also includes Short-Message-on-Demand subsystem in forming, mobile intelligent terminal carries out communication by wireless network with note form and Short-Message-on-Demand subsystem, Short-Message-on-Demand subsystem with mutual portal sub-system both-way communication, user's program request or the request of reviewing and userspersonal information are sent to mutual portal sub-system, mutual portal sub-system is also by Short-Message-on-Demand subsystem, request program information and available frequency channel information are sent to user's mobile intelligent terminal with note form, user uses set-top box remote controller switching television terminal channel to conform to the available frequency channel presenting on mobile intelligent terminal, mobile intelligent terminal is that formation is associated between television terminal, can realize program request, review, suspend, F.F., fast reverse operation.
6. mobile intelligent terminal is realized the method that one-way set-top box video frequency request program is reviewed, and it is characterized in that: channel review demand (telecommunication) service according to the following steps flow process carry out,
S6.1 user registers by mobile intelligent terminal APP;
S6.2 user authenticates by mobile intelligent terminal APP;
S6.3 user is by mobile intelligent terminal APP searching programs;
S6.4 user sends order request by mobile intelligent terminal APP, obtains program request channel;
S6.5 user is switched to demanding channel by remote controller;
S6.6 user by mobile intelligent terminal APP operation control television terminal broadcasting, time-out, F.F., rewind down, stop; Meanwhile, user's mobile intelligent terminal APP keeps " heartbeat links " communication with Streaming Media engine (SE);
S6.7 user can carry out by mobile intelligent terminal APP that television program search is watched, program is got mark ready; Program personalized recommendation.
7. mobile intelligent terminal according to claim 6 is realized the method that one-way set-top box video frequency request program is reviewed, and it is characterized in that: described step S6.1 user is undertaken by following flow process by mobile intelligent terminal APP registration,
When using intelligent terminal APP for the first time, S7.1 user can point out registration personal account, personal account comprises two parts information content, i.e. " user's unique identification " and " user cipher ", user's unique identification is: phone number+expansion code, elemental user only has one to expand code, and the effect of expanding code is to allow user to open this service in different location with same portion intelligent terminal;
After S7.2 input information, APP prompting user opens global positioning system (GPS) or free institute home-operator, after user's operator is determined, prompting user is switched to specified channel, for example: 888 channels, this channel is that the channel of a real-time sending zone code will be assigned in each operation commercial city, this channel is using popularization and operating guidance dedicated channel as APP simultaneously, region code can be upgraded in timing, user inputs and submits to according to the region code showing on TV, region code can be numeric string, also can be Quick Response Code, region code possesses national uniqueness, can determine the TS grouping user's operator and affiliated modulation frequency conversion equipment (IPQAM) cluster from region code, as user changes use location, can in account, directly reset region code, as user need change operator, re-register account,
The mutual portal sub-system of S7.3 is carried out double authentication by the region code of submitting to by user and phone number to user; That is, after the request of receiving, check that whether the region code of user's submission is effective, return to Client-Prompt if invalid heavy defeated, if correctly send identifying code to mobile phone terminal by SMS platform, whether effective to confirm phone number;
S7.4 user receives identifying code note, and this identifying code can be extracted automatically by the APP software of intelligent terminal, or is manually input to the APP page submission of intelligent terminal;
The mutual portal sub-system of S7.5 checks that whether the identifying code of user's submission is correct, show as coincideing the binding of having succeeded in registration, in the database (DB) of mutual portal sub-system, add/upgrade this user data and bind TS id information, otherwise prompting registration failure.
8. mobile intelligent terminal according to claim 6 is realized the method that one-way set-top box video frequency request program is reviewed, and it is characterized in that: described step S6.2 user is undertaken by following flow process by mobile intelligent terminal APP certification,
S8.1 user selects user's unique identification of specifying and inputs password, and submits to;
After receiving authentication request, the mutual portal sub-system of S8.2 checks user profile, if verification process finds it is the invalid or password mistake of user's unique identification, return authentication failure, client will record authentification failure number of times, if exceed thresholding, need to production random code, prevent the malicious attack to system;
If S8.3 user's unique identification is invalid or password is being checked correct, return authentication success;
The mutual portal sub-system of S8.4 is checked region code, if find that region code is invalid, mutual portal sub-system can notify this user to re-register.
9. mobile intelligent terminal according to claim 6 is realized the method that one-way set-top box video frequency request program is reviewed, and it is characterized in that: described step S6.3 is undertaken by following flow process to step S6.7,
S9.1 user is sent and obtains programme content request and meet with a response to mutual portal sub-system by mobile intelligent terminal;
S9.2 user inputs Chinese character by mobile intelligent terminal or character carries out program searching, send to the front end (head end) of native system using the Search Results of intelligent terminal as on-demand content, by native system by on-demand content in television for play, make search with play separate;
S9.3 mobile intelligent terminal sends video on-demand request to mutual portal sub-system, meet with a response, detailed process is, mutual portal sub-system is sent video on-demand request with real time streaming agreement (RTSP) form to real time streaming protocol analysis module (RTSP-A) in Streaming Media base station, real time streaming protocol analysis module (RTSP-A) parsing real time streaming agreement (RTSP) description is asked and is packaged into internal agreement form and sends to Streaming Media control network element (SD) and meet with a response, real time streaming protocol analysis module (RTSP-A) returns to mutual portal sub-system by the description response obtaining again,
The mutual portal sub-system of S9.4 will arrange request with real time streaming agreement (RTSP) form and send to Streaming Media control network element (SD) through real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD) sends and distributes frequency resource request to frequency resource management network element (QRM), and frequency resource management network element (QRM) response message is sent to mutual portal sub-system through Streaming Media control network element (SD), real time streaming protocol analysis module (RTSP-A);
The mutual portal sub-system of S9.5 is made the response message that can carry out video request program to mobile intelligent terminal, and on intelligent terminal APP, shows certain demanding channel number;
S9.6 user is manually switched to this demanding channel by motor terminals channel by remote controller;
S9.7 user by intelligent terminal by order request through mutual portal sub-system, real time streaming protocol analysis module (RTSP-A), Streaming Media control network element (SD), frequency resource management network element (QRM) is delivered to Streaming Media engine (SE), the TS format video Media Stream of storage is sent to the corresponding modulation frequency conversion equipment of this demanding channel (IPQAM) by Streaming Media engine (SE), this modulation frequency conversion equipment (IPQAM) is pushed to wired coax network (HFC) by the radio frequency unicast media stream after modulation frequency conversion conversion again, and play on user's television terminal, meanwhile, user's intelligent terminal APP keeps " heartbeat links " communication with Streaming Media engine (SE),
S9.8 works as request program and is suspended by user, once exceed the duration of default, user's intelligent terminal APP and Streaming Media engine (SE) keep " heartbeat links " communicating interrupt, and program request is exited, and discharges immediately channel resource;
S9.9 user, in the time watching program, can, according to program progress, get mark ready to the excellent part of program, and by sharing with the social circle of mobile Internet.
CN201410315597.9A 2014-07-04 2014-07-04 System and method of implementing video on demand and review of unidirectional set-top box through mobile intelligent terminal CN104202620A (en)

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