11 results about "IPTV" patented technology

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 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.

This application relates to the fields of big data technology and artificial intelligence technology. It discloses a recommendation method, apparatus, device, and medium based on a retrieval-enhanced generative model. The method includes: performing a similarity retrieval on the viewing behavior feature vectors of IPTV users in a knowledge graph using a retrieval-enhanced generative model to obtain the similarity between each entity in the knowledge graph and the IPTV user; obtaining the viewing preference information associated with the entity with the highest similarity; extracting features from the viewing preference information to obtain a feature vector; fusing the IPTV user's viewing behavior feature vector and the feature vector of the viewing preference information to generate a fused feature vector; processing the fused feature vector using a large language model to generate the IPTV user's viewing needs; selecting IPTV video content that meets the viewing needs from the IPTV video content library; and recommending IPTV video content that meets the viewing needs to the IPTV user. This application is beneficial for improving the recommendation efficiency of IPTV video content.

The application provides a method for remote positioning and delimiting of IPTV service failure based on packet capture, which establishes a standard packet capture file library and corresponding positioning and delimiting process. When an IPTV set-top box fails, the method starts the positioning and delimiting process in an automatic or manual way. The terminal network management remotely triggers the set-top box to restart, capture packets and upload the captured packet files through a command mode, matches the standard packet capture files and performs comparison, detects the failure point through the comparison process and determines the failure position. The method comprises the following steps: step S1, establishing a standard packet capture file library; step S2, respectively deploying packet capture file comparison services on the set-top box side and the server side; step S3, starting the packet capture of the failure set-top box; step S4, comparing and analyzing the obtained packet capture files; and step S5, displaying the comparison result. The application can overcome the existing positioning and delimiting problem of IPTV set-top box failure and automatically control the failure IPTV set-top box to capture the data packets for failure maintenance.

The embodiment of the present application provides a kind of data processing method and device, the method comprises: when receiving the connection request sent by mobile terminal, split equipment generates a random number, and the random number and the serial number of split equipment itself are sent to server by mobile terminal;Wherein, server is used to obtain the key information corresponding to serial number, and using key information, the first information digest is obtained by signing processing to random number;When receiving the first information digest sent by server through mobile terminal, the key information stored locally in split equipment is used to sign and process random number, and the second information digest is obtained;Check first information digest and second information digest, and in the case where first information digest and second information digest pass the check, open the functional module in split equipment, to show the IPTV application data obtained from mobile terminal, the security control to split equipment is realized, and the security is improved.

An IPTV EPG page compatibility method, system and electronic device, the method comprising: if there is no compatibility EPG code corresponding to the set-top box model in the database, the user end loads the EPG page based on the original EPG code, uploads the screenshot image to the server end after screenshot; the server end performs block recognition on the screenshot image; in response to the screenshot image being too large or too small, the size of the screenshot image is adjusted to be consistent with the target image, and the size adjustment information is determined; the key features are identified; if there is a difference between the actual key features and the corresponding target key features, the difference information is obtained, the compatibility EPG code is generated according to the size adjustment information, the difference information and the original EPG code, and the EPG page of the set-top box model is deployed based on the compatibility EPG code. The EPG page can be automatically compatible with various models of set-top boxes, effectively improving the applicability, reliability and efficiency of the EPG page compatibility, and greatly reducing the cost.

This invention discloses a streaming tag computation method based on event-driven and metadata-driven approaches, addressing issues such as poor real-time performance in IPTV tag management, high rule modification costs, untraceable status, and difficulties in tag system expansion. This invention constructs a real-time data stream access platform and a tag rule metadata repository, decoupling rules from computation tasks; it generates real-time computation tasks based on metadata-driven approaches and completes incremental tag computation through event-driven mechanisms; it supports dynamic hot updates of rules, establishes a closed-loop management system for the entire tag lifecycle, and designs a unified data model and hybrid storage architecture for multiple tag types. This invention pioneers a collaborative mechanism between event-driven streaming incremental computation and metadata-driven hot updates, achieving tag synchronization latency ≤1 second, a 90% improvement in rule modification efficiency, and 100% traceability of status transitions, providing IPTV operations with real-time, flexible, and controllable tag capabilities.

Disclosed are an on-demand content clustering method and apparatus, an electronic device, and a storage medium. In the present invention, a media asset clustering algorithm for coordinating user behavior is optimized for data characteristics in an IPTV service environment. By combining media asset content with user data, the accuracy of clustering can be effectively improved. In addition, in the present invention, feedback information from a large model is innovatively introduced to correct an IPTV recommendation model. By constructing paired tasks and querying the large model about whether the two are similar, in the present invention, the weights or parameters of the recommendation model can be adjusted according to the feedback from the large model, thereby further optimizing a clustering effect. According to the present invention, significant innovation and improvement on a multi-dimensional fine-granularity classification method for IPTV are achieved, providing advantages and effects such as efficient resource utilization, multi-dimensional classification, innovation in vectorization strategies, efficient model training and optimization, and promotion of business innovation and development, so that the present invention can be widely applied to the technical field of data processing.

This application discloses a network connection processing method, apparatus, device, and medium for an IPTV converged gateway, relating to the field of network communication technology, and is used to solve the problem of low service access success rate in existing IPTV converged gateways. The method includes: determining whether a network address has been successfully acquired; if the network address acquisition is successful, configuring a network address set to the set-top box system; wherein the network address set includes network addresses, network routes, and DNS addresses; stopping the broadcast sent by the ConnectionService; wherein the broadcast is used to notify other set-top box applications that the current network has changed; determining, through a created thread, whether a connected network exists; if a connected network exists, sending the broadcast to other set-top box applications through the ConnectionService; and using the set-top box application to access the network according to the network. Therefore, this application can significantly improve the service access success rate.

This invention relates to a method for sharing real-time IPTV content to a mobile terminal for playback, belonging to the field of wireless communication and terminals. The method includes: the IPTV device and the mobile terminal sending a STUN request to a public STUN server to bypass NAT and automatically obtain the corresponding public IP address; the IPTV device and the mobile terminal establishing an IPSec encrypted tunnel based on the IPSec protocol; the IPTV device receiving the operator's playback stream, extracting video and audio data, re-encapsulating it into RTP format, encrypting it, and transmitting it to the mobile terminal through the IPSec encrypted tunnel; the mobile terminal decrypting and verifying the integrity of the data packets, extracting the RTP payload, and playing the corresponding video and audio data in real time; the mobile terminal sending control commands to the IPTV device through the IPSec encrypted tunnel; the IPTV device parsing the control commands and calling an API to switch channels, synchronously updating the electronic program guide information to the mobile terminal. This method enables mobile devices to remotely receive and play television channel content from a home IPTV device via the public network, overcoming spatial limitations.

The application discloses a multi-channel synchronous decoding control system based on a remote IPTV signal virtual tunnel, and relates to the technical field of video transmission synchronous control, and specifically comprises the following modules: a global semantic module, a synchronous level module, a tunnel allocation module, a synchronous management module, a synchronous dispatching module and a playback correction module; key frame detection, audio fingerprint extraction and subtitle alignment are performed on a plurality of IPTV signal streams, semantic events are generated and merged, a global time axis and a unified semantic label are established and clustered; a synchronous level record of each IPTV signal stream is generated and updated; a candidate tunnel set is selected for each IPTV signal stream according to tunnel preferences, a time window scheduling table is generated and issued; device node clocks are collected and corrected, limited clocks are marked based on time difference data, and a local compensation strategy is issued; a receiving end decoding buffer is established and a decoding start signal aligned by time is triggered; transmission quality is monitored in real time, tunnel configurations are updated, and logs are recorded.