177 results about "IPTV" patented technology

The invention relates to the technical field of data processing, and discloses an IPTV interface element differentiation display method and system. The method comprises the following steps: generating interaction prediction data through voice intention recognition and time sequence correlation modeling, constructing an intention-element probability matrix according to education scene and cognitive load weighted coding, calculating element importance based on the probability matrix and gradually adjusting visibility, dynamically reconstructing layout and predicting a scanning path according to spatial constraint, and obtaining an intent-element probability matrix. And detecting the attention state, selecting a guide mode, and outputting personalized display. According to the method and the device, the problems of inaccurate voice intention perception and insufficient interface adaptation intelligence degree in IPTV interface element differentiation display are solved. According to the invention, the dynamic adjustment precision of the interface elements in the multi-mode voice interaction environment and the personalized experience quality of the user are improved.

The invention relates to the technical field of network communication, and discloses an internet protocol television (IPTV) server management and control method and system driven by an internet multicast protocol, which comprises the following steps of: firstly obtaining multicast data flow and analyzing protocol characteristics of the multicast data flow, identifying multicast nodes and then fragmenting the flow, constructing a flow on-demand framework, extracting flow load data in the framework and grading and marking; calculating a bandwidth allocation value to detect a traffic abnormal point, determining a congestion area corresponding to the abnormal point and marking a speed limit, calculating a conflict threshold after data is obtained through protocol analysis, identifying a redundancy parameter based on the threshold, optimizing the parameter in combination with a preset QoS standard, and finally making a multicast control strategy according to the protocol analysis data. According to the invention, the resource scheduling efficiency of the IPTV server can be improved.

The invention relates to the technical field of data processing, and discloses a television terminal education application multi-mode user authentication method and system. The method comprises the following steps: monitoring a user face orientation offset degree and a voice interaction frequency through an IPTV set top box to obtain a learning participation degree index, comparing the index with a preset threshold 0.7 to execute a concentrated learning or distraction state authentication process, and dynamically adjusting through an authentication severity regulator to obtain a high-sensitivity or low-sensitivity authentication parameter, and performing weighted fusion calculation on the multi-modal biological characteristics of the user to obtain an identity confidence score associated with a learning state, and performing matching verification on the identity confidence score and a dynamic authentication threshold to obtain a user identity authentication result based on the learning concentration degree. According to the method and the device, the problem that a user authentication strategy in television terminal education application cannot adapt to dynamic change of a learning state is solved, and the accuracy of multi-modal user identity authentication based on learning concentration and the adaptability of user learning experience are improved.

The invention discloses an on-demand content clustering method, an on-demand content clustering device, electronic equipment and a storage medium, aiming at data characteristics in an IPTV (Internet Protocol Television) service environment, and optimizing a media resource clustering algorithm cooperating with user behaviors. And in combination with the media asset content and the user data, the clustering accuracy can be effectively improved. In addition, large model feedback information is innovatively introduced to correct the IPTV recommendation model. By constructing a two-tuple task and inquiring whether the two large models are similar or not, the weight or parameter of the recommendation model can be adjusted according to the feedback of the large models, so that the clustering effect is further optimized. The IPTV multi-dimensional fine granularity classification method is remarkably innovated and improved, has the advantages and effects of efficient resource utilization, multi-dimensional classification, vectorization strategy innovation, efficient model training and optimization, promotion of business innovation development and the like, and can be widely applied to the technical field of data processing.

The invention discloses an IPTV edge node real-time quality monitoring and self-repairing system and a control method, and mainly relates to the technical field of streaming media autonomous intelligent operation and maintenance. Comprising a data acquisition module used for acquiring network state data and playing state data in real time; the anomaly detection module is used for carrying a threshold detection and time sequence analysis algorithm and an One-Class SVM (Support Vector Machine) to carry out anomaly identification; the trend prediction module is used for carrying an ARIMA model and predicting a network state; the self-adaptive decision-making module is used for carrying out dynamic optimization on the code rate by carrying a QoE (Quality of Experience) model; and the actuator module is used for dynamically switching protocols and adjusting the size of the buffer area. The method has the beneficial effects that the self-adaptive dynamic optimization of the system is realized while the fault response capability of the IPTV system is improved.

The invention provides an IPTV set top box quality detection method and device, equipment and a medium, and relates to the technical field of set top box quality detection. The method comprises the following steps: firstly, acquiring set top box image data obtained by performing image acquisition on a target IPTV set top box; secondly, performing feature extraction processing on the set top box image data through a feature extraction model in an information identification network formed by pre-training, and outputting a set top box image semantic vector corresponding to the set top box image data; and then, through a feature recognition model in an information recognition network, in combination with reference set top box image data, performing feature recognition processing on the set top box image semantic vector, and outputting target set top box quality data corresponding to the target IPTV set top box. Based on the above content, the problem that the reliability of the quality detection of the set top box is relatively low in the prior art can be improved.

The invention provides a video high-definition coding and low-delay transmission method for an IPTV (Internet Protocol Television) large-screen short play, which relates to the technical field of low-delay transmission, and comprises the following steps: defining an end-to-end measurement boundary and a time reference, configuring an acquisition mechanism of a network environment real-time state index, extracting high-definition coding metadata by adopting a coding end, and transmitting the extracted high-definition coding metadata to a transmission end; and timestamp information is marked and a unified structured operation state object is configured. A short window prediction path and a middle window prediction path are configured, confidence interval correction and lower limit fusion are combined to form a conservative available bandwidth estimation value, and when a network level label is judged to be a weak network level, a protection buffer mode and a low code rate pre-pulling strategy are triggered. The mechanism effectively solves the problems of frequent playing lagging and overhigh switching delay in a weak network environment in the prior art, so that a short play can still keep stable and continuous playing experience in a complex network environment.

Systems and methods are disclosed for generating an adaptive bitrate ladder for a content item based on the actual quality of the content item. A broadcaster determines a quality score of a content item and multiplexes a message indicating the quality score with data packets of the content item to a headend. The headend uses the quality score to determine an ABR ladder with a set of bitrates for the content item. The headend then transcodes the content item into the set of bitrates. The headend then transmits a plurality of network addresses, each corresponding to a stream at a particular bitrate, to a user gateway to enable the user gateway to make the streams available.

The invention relates to the technical field of data processing, and discloses a multi-scene interaction control method and system in an IPTV education platform. The method comprises the steps that a user behavior data set is generated through educational behavior Latin hypercube sampling, a standardized educational scene type is obtained based on three-dimensional similarity calculation, an educational space-time hypergraph is constructed to extract scene feature vectors, a resource optimization model with the minimum delay cost as the target is established, and a standardized educational scene is obtained. And pre-allocation of network bandwidth and server resources and rapid scene switching scheduling are realized. The problem that multi-scene interaction control in an IPTV education platform lacks specialized sampling, modeling and optimization technologies is solved. According to the invention, the response speed of education scene switching and the intelligent level of resource allocation are improved.

The invention discloses an IPTV (Internet Protocol Television) browser of a large-screen terminal and an implementation method of the IPTV browser. The implementation method comprises the following steps: performing multi-thread rendering processing on webpage grammar based on a preset rendering engine through a kernel layer; abstracting and packaging the kernel layer through the standard interface layer, and constructing to obtain a browser standard interface; responding to a preset extension script through the JS extension layer to provide an extension function for the IPTV browser; and performing provincial adaptation through the application adaptation layer according to the parameters of the large-screen terminal. Through multi-thread processing, an expansion function provided by an expansion script and a video of an IPTV system based on a large-screen terminal, the performance, the user experience and the customization capability of a browser applied to the large-screen terminal can be remarkably improved, and the method can be widely applied to the technical field of data processing.

The invention provides a satellite signal quality prediction method based on an IPTV platform, and relates to the technical field of communication and information, and the method comprises the steps: collecting the signal-to-noise ratio, carrier-to-noise ratio and bit error rate indexes of each television channel in a satellite information source, and the current and local weather, geomagnetic field indexes and solar magnetic field indexes in real time, and obtaining signal index data; cleaning the signal index data to obtain cleaned data; performing classified storage on the cleaned data according to weather types, and constructing a signal quality feature library to realize classification of signal index data; according to the classified data, fitting signal-to-noise ratios in signal indexes through a least square method, and calculating fitting parameters including a slope and an intercept; the method is combined with the prediction result to rapidly give an alarm and generate an accurate plan, improves the emergency disposal efficiency, ensures the stable transmission of signals, constructs a feature library to promote intelligent management, and reduces the operation and maintenance cost.

The invention relates to the technical field of data processing, and discloses an IPTV education content intelligent navigation method and system based on voice recognition. The method comprises the following steps: constructing a knowledge point-course-subject three-level semantic tree through an educational knowledge graph neural network; performing cognitive modeling on the learning behaviors of the user to generate a user cognitive file; semantic analysis is performed on the voice data, and a query vector is generated in combination with a historical track; matching the query vector with the semantic tree, and screening candidate contents in combination with the cognitive archive; and performing continuity evaluation based on the session state to generate a navigation result. According to the method and the device, the problem that the recommended content is lack of systematicness and individuation due to the fact that an existing IPTV education platform cannot understand the education content knowledge hierarchical structure and the user cognitive development law is solved. And the education content recommendation accuracy and the learning path continuity are improved.

The invention provides a method, a device and a medium for realizing the integration of a broadband and an IPTV private network, and the method comprises the steps: generating a registration authentication request according to a registration serial number of an IPTV apk and network identification information of a smart television when the IPTV apk is detected to be started for the first time, and transmitting the registration authentication request to a cloud gateway; receiving a registration authentication success message returned by the cloud gateway after the registration authentication is passed; and in response to the fact that the registration authentication success message is received or the IPTV apk is not started for the first time, sending a request for obtaining an electronic program guide (EPG) home page to the IPTV platform. The method, the device and the medium can solve the problems that an existing IPTV network scheme based on a home broadband network must be provided with a set top box for IPoE authentication and decoding, so that the user cost is increased, the IPTV needs to be switched to an HDMI signal source when used, switching with other internet applications of an intelligent television is inconvenient, and the use habit of a user is not met.

The invention discloses an IPTV (Internet Protocol Television) network control method and system based on a private network connector and a medium, which are applied to a television end and comprise the following steps: starting an application, and sending an equipment information acquisition instruction to the private network connector to acquire equipment information of the private network connector; sending an online instruction to a private network connector according to the equipment information, so that the private network connector sends account information of the television end to a server of the broadband Internet audio-visual service through network equipment of the broadband Internet audio-visual service for authentication, and obtaining an account information authentication result of the television end; acquiring an authentication result of the account information of the television terminal, and controlling the network connection between the television terminal and the private network connector and the public network according to the authentication result; wherein the television end is in network connection with one of the private network connector and the public network. According to the embodiment of the invention, automatic switching between the television terminal and the IPTV private network or the public network can be realized, the switching speed is improved, and the method can be widely applied to the technical field of Internet.

The invention discloses a home gateway service identification method, device and system, and the method comprises the steps: a home gateway judges an access destination address of a terminal connected with the home gateway so as to identify the type of a service request initiated by the terminal; if the request initiated by the identification terminal is an IPTV service request, the home gateway routes the request to an IPTV private network plane; and if the request initiated by the identification terminal is an Internet service request, the home gateway forwards the request to an Internet plane, and all the remaining ports except the ports used by the IPTV service terminal are connected and bound with a public network. According to the application, two or more services can be accessed at the same time at one port, the requirement of accessing multiple services at the same time by the television is met, and meanwhile, the downlink port of the home gateway is bound based on service identification, so that the security of the port is ensured.

The invention discloses a visual monitoring method and device based on a virtual terminal and electronic equipment, and belongs to the technical field of personal family IPTV (Internet Protocol Television). The method comprises the following steps: receiving and playing a target video corresponding to a video stream of a to-be-monitored channel by adopting a virtual terminal; identifying whether the monitoring index of the played target video is abnormal or not; when it is identified that the monitoring index of the played target video is abnormal, obtaining an alarm notification corresponding to the target video; and displaying the target video and the alarm notification. In this way, the cost can be reduced.

The invention relates to a network automatic switching method and system for an IPTV private network and an OTT public network, and belongs to the technical field of network switching. The method comprises the following steps: acquiring a runtime identifier which is currently in a foreground state; determining an application type corresponding to the runtime identifier according to a matching result of the runtime identifier and a preset IPTV application white list; and switching a network interface of the Android system to an IPTV private network or an OTT public network based on the application type. According to the method, automatic switching between the IPTV private network and the OTT public network is realized, the flexibility of network resource allocation is improved, the network efficiency and security are improved, and the operation cost is reduced. And the whole network switching process is fully automatic, user intervention is not needed, and the user experience is improved.

This utility model discloses a heat-dissipating and dust-proof set-top box shell structure, including a main shell. An infrared receiving module is embedded in the front surface of the main shell. A detachable heat dissipation structure is installed on the upper surface of the main shell. A fin embedding groove is formed at the upper port of the main shell near the edge of the front surface. An HDMI interface is provided on the rear surface of the main shell, and an IPTV port is provided on one side of the HDMI interface on the rear surface of the main shell. This heat-dissipating and dust-proof set-top box shell structure allows the detachable heat dissipation structure, which is prone to accumulating dust or dirt, to be disassembled for washing or brushing. After washing and drying, it can be easily reinstalled. Subsequent maintenance can also be performed by disassembling this structure, making it more convenient. Furthermore, the all-metal design of the detachable heat dissipation structure effectively dissipates heat quickly through the heat dissipation fins, providing better heat dissipation protection for internal components.

The invention provides an IPTV (Internet Protocol Television) access processing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing, under the condition that an IPTV is turned on, a set top box authenticates an application package to request an electronic program guide server to obtain an effective electronic program guide address; under the condition that server fault information fed back by the electronic program guide server is received, the set top box authenticates an application program package to read a pre-stored target electronic program guide address, and access processing is carried out through the target electronic program guide address; wherein the target electronic program guide address is the last successfully accessed electronic program guide address.

Embodiments of the present disclosure disclose a data transmission method, device and equipment, and a storage medium, wherein the method comprises: in response to receiving a request message of a terminal device, determining a current working mode of a gateway device; wherein the current working mode of the gateway device comprises at least an IPTV mode or an OTT mode; the request message carries a first physical address of the terminal device; and the request message is forwarded to a wide area network port matched with the first physical address by using an Ethernet bridge matched with the working mode. Embodiments of the present disclosure can simply and accurately complete forwarding of the request message in the OTT mode or the IPTV mode.

The application discloses a channel distribution scheduling management method and system for IPTV live broadcast service, relates to the technical field of IT and software development, and aims to solve the problem that IPTV live broadcast service application mainly includes different application scenarios such as live broadcast unicast, live broadcast time shift, live broadcast review, and the number of access channels based on different province live broadcast sources is more than 300 channels, and the number of channels is relatively large, so that higher requirements are needed for storage system capacity, read-write IO ability and program saving redundancy security strategy, technical solution points are as follows: S1: intelligent channel distribution management, live broadcast cache flow service nodes realize multi-node channel access distribution management based on an intelligent channel distribution management mechanism, S2: accurate scheduling of terminal service request, accurate scheduling redirection mechanism is combined with different node associated different channel list configuration, and it is guaranteed that terminal request supports hotspot channel service service direct response to any live broadcast cache flow service node. The effect of reducing end-to-end network data transmission and reducing transmission delay is achieved.

A session management involves registering at least one IPTV application in a registration table so that the registration table includes at least a respective identifier of the IPTV applications. The IPTV applications are invokable at a set top box and can be so-called embedded applications and / or browser-based applications. An event requiring the invocation of an IPTV application at the set top box is detected and triggers a look-up in the registration table. The registration table is thus used as source to indicate those IPTV applications that are potentially available and can be launched at the set top box. One of the registered applications is launched for the purpose of handling the detected event.

The invention relates to the technical field of IPTV and the technical field of artificial intelligence, and discloses a service prediction method, device and equipment based on an IPTV platform and a storage medium, and the method comprises the steps: selecting an average value of the number of payment users of a plurality of reference stock services as a reference user number; obtaining target user information from the user portrait database, obtaining the user number of the target user group from the target user information, selecting the ratio of the user number of the target user group to the reference user number as a scale coefficient, and generating an adjustment coefficient according to the reference consumption amount, the reference conversion rate and the adjustment model, and according to the adjustment coefficient, the scale coefficient, the reference income and the prediction model, generating a prediction numerical value of the IPTV new service, obtaining a confidence coefficient of the prediction numerical value of the IPTV new service through a confidence coefficient model, writing the prediction numerical value and the confidence coefficient into a report template, and generating a prediction report of the IPTV new service. The method and the device are beneficial to improving the acquisition efficiency of the prediction report of the IPTV new service.

The application discloses a content recommendation method and device based on an IPTV interactive scene and a medium. Through a multi-dimensional three-dimensional perception network on a data collection layer, user description data corresponding to a target user is obtained; in a recall stage in a calculation and analysis layer, each dimension data in the user description data is processed through a double-tower model to obtain low-dimensional dense user and low-dimensional dense content feature vectors, and an initial screening related content item is obtained through a vector space approximate search algorithm; in a sorting stage in the calculation and analysis layer, a target content to be recommended is obtained through calculation and sorting by a reinforcement learning sorting algorithm module; an intelligent service matrix module in a recommendation engine service layer is instructed to optimize and process the target content to be recommended and feed back to the target user. The application solves the problems of new content recommendation difficulty, single and inflexible content recommendation and high calculation complexity, and improves the flexibility and diversity of content recommendation.

The embodiment of the invention provides an IPTV automatic configuration method and device and electronic equipment, and relates to the technical field of network communication. The method comprises the following steps: when an internet access port of an optical modem is connected with a WAN port of a wireless controller, an IPTV port of the optical modem is connected with a second LAN port of the wireless controller and a plurality of VLANs cover a preset VLAN value range, creating a plurality of to-be-selected VLANs on a wireless access point, adding a first LAN port of the wireless access point into the plurality of VLANs, performing packet capture on a second port of the wireless access point to obtain a plurality of first messages, and sending the plurality of first messages to the wireless controller; respectively analyzing each first message to obtain a VLAN ID (identity) carried by each first message; and configuring the first LAN port, the second LAN port, the first port and the second port according to the VLAN ID carried by each first message. By applying the application, the IPTV configuration can be simplified, and the user experience can be improved.

The invention relates to an IPTV video quality enhancement method and system, and relates to the technical field of video quality, and the method comprises the following steps: carrying out the inter-frame separation of an IPTV video stream, and obtaining a video frame sequence and inter-frame time sequence features; performing adaptive color gamut mapping on the video frame sequence based on the inter-frame time sequence characteristics to obtain color reconstruction sequence data; performing tensor decomposition and recombination on the color reconstruction sequence data to obtain a multi-dimensional texture feature map; performing dynamic bit depth optimization on the multi-dimensional texture feature map to obtain a high bit depth video data stream; and performing inter-frame dynamic compensation synthesis based on the high-bit-depth video data stream to obtain a quality-enhanced video output stream, thereby solving the technical problem that the enhanced video flickers, jumps or is distorted in detail in the motion process due to the fact that the temporal correlation between frames is often ignored in the prior art.

The invention provides a video program playing system and method adaptive to a digital retina architecture, and relates to the technical field of IPTV (Internet Protocol Television), an end side node in the system is used for initiating a video program playing request; the cloud node is used for determining a target video program and an associated program picture feature set based on a video program playing request, transmitting an encoded video stream to the end side node and transmitting an encoded feature stream to the edge node; the edge node is used for receiving the feature flow, performing feature analysis, determining display information and sending the display information to the end side node; and the end side node is used for receiving the video stream and decoding the video stream to obtain a video program image, receiving and decoding the display information, and then carrying out synchronization and mixed rendering on the video program image and the display information to obtain a program picture and playing the program picture. By building an end side node-edge node-cloud node architecture, auxiliary services can be flexibly adjusted, the compatibility with an existing IPTV architecture is good, and architecture support can be provided for introducing a digital retina technology.

The invention discloses a method, system and device for an IPTV terminal to use the Internet and an IPTV network and a medium, and relates to the technical field of IPTVs, and the method comprises the steps: setting the IPTV network as a default network; after the IPTV terminal is started, the IPTV terminal obtains an IPTV network configuration parameter through the Ethernet, and configures the IPTV network parameter into a system of the IPTV terminal; the IPTV terminal obtains an internet configuration parameter, and configures the internet configuration parameter to the interior of a system of the IPTV terminal; the method comprises the following steps: when an application program on an IPTV terminal is in a starting stage, judging whether the application program is an internet application or not, and if so, modifying a network access mode of the application program into internet access in a system of the IPTV terminal. The application has the effect that the IPTV terminal can support the IPTV service and the Internet service at the same time.

Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.

The invention discloses a content recommendation method and device based on an IPTV (Internet Protocol Television) interaction scene and a medium. Obtaining user description data corresponding to a target user through a multi-dimensional three-dimensional sensing network on a data acquisition layer; in a recall stage in the computational analysis layer, processing data of each dimension in the user description data through a double-tower model to obtain low-dimensional dense users and low-dimensional dense content feature vectors, and obtaining initial screening related content items through a vector space approximate search algorithm; in a sorting stage in the calculation and analysis layer, performing calculation and sorting through a reinforcement learning sorting algorithm module to obtain target to-be-recommended content; and an intelligent service matrix module in the recommendation engine service layer is indicated to optimize the target content to be recommended and feed back the target content to be recommended to the target user. The problems that new content recommendation is difficult, content recommendation is single and inflexible, and calculation complexity is high are solved, and flexibility and diversity of content recommendation are improved.