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Big data push interactive system under digital TV dual-network

A technology of digital TV and interactive system, applied in the field of big data, can solve the problem that the server bandwidth cannot meet the simultaneous download of multiple users, the transmission speed is reduced, and the long time, etc., to improve the utilization rate and use efficiency, improve the success rate, flexible data control and transfer effects

Inactive Publication Date: 2016-01-13
商埃曲网络软件(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the cost is high. A 100M broadband takes about 30,000 a year; the bandwidth of the server cannot meet the needs of multiple users downloading at the same time. As the number of users increases, the transmission speed will drop significantly
In some remote areas, the bandwidth may only be a few M, and it may take a long time to download a movie

Method used

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  • Big data push interactive system under digital TV dual-network
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  • Big data push interactive system under digital TV dual-network

Examples

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Embodiment Construction

[0039] Such as figure 1 As shown, the file segmentation module in the front-end server divides the data files to be transmitted according to the predetermined capacity and packs them into multiple data packets. Broadcast data packets; the terminal control playback module in the terminal receiver receives the data packets in sequence, and the data information in the data packets is saved to the corresponding mobile hard disk by the data push storage module; Integrity judgment: (1) when the data packet is complete, stop the loop broadcast directly; (2) when the data packet is incomplete, the big data sending module in the terminal receiver sends a packet supplement request to the front-end server via the Internet, and the front-end server The terminal receivers are supplemented with packets via the Internet until the front-end server receives the complete signal of the data packets sent by all terminal receivers, and then stops the cyclic broadcast.

[0040] As a possible imple...

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Abstract

The invention discloses a big data push interactive system under digital TV dual network. The dual-network is a broadcasting and television wire network and a telecommunication network; the big data push interactive process comprises the following steps: A1, a file segmentation module in a front-end server segmenting a to-be-transmitted data file and packaging into a plurality of data packets; a digital TV playing card in the front-end server circularly broadcasting the data packets to a plurality of set terminal receivers in order through the broadcasting and television wire network; A2, a terminal control playing module in the terminal receiver receiving the data packets in order and a data push-storage module storing data information in the data packet in corresponding hard disk; A3, the terminal receiver judging the integrity of the received big data packet; A4, directly stopping circular broadcasting when the data packet is integral.

Description

technical field [0001] The invention belongs to the field of big data technology, and in particular relates to a big data push interaction system under dual digital TV networks. Background technique [0002] During the use of the radio and television cable network, large-capacity data files such as movies and digital books are mainly transmitted through the network. Taking movies as an example, the existing ways of transmitting movies mainly include the following methods: [0003] 1) Transmission via express hard disk [0004] The method is to first copy the movie to the hard disk, and then transmit the hard disk to each theater by express. The main disadvantage is that it takes a long time to copy the movie to the hard disk, the cost of equipment is high, and the time for each theater to get the movie is inconsistent. For theaters in some remote areas of Inner Mongolia and Xinjiang, due to inconvenient transportation and harsh environment, movie copies often cannot arrive...

Claims

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Application Information

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IPC IPC(8): H04N21/61H04N21/443H04N21/433H04N21/647
CPCH04N21/6118H04N21/433H04N21/4433H04N21/6125H04N21/64776
Inventor 许海华沈江涛何明桂平
Owner 商埃曲网络软件(上海)有限公司
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