Smart television system and DVB-S2 signal processing method

Abstract

The invention provides an intelligent television system and a DVB-S2 signal processing method, and relates to the field of signal processing, and the intelligent television system is characterized in that more than two intelligent televisions and a central controller form a television local area network according to a preset rule; each smart television comprises a television main body, a satellite digital set top box and a photoelectric converter; the television main body comprises a television control system, and the satellite digital set top box comprises a set top box control system and an antenna; the intelligent control system is in signal connection with the set top box control system, and the antenna is in signal connection with the set top box control system; the photoelectric converter comprises an optical port and an electric port, the electric port is respectively in signal connection with the corresponding intelligent control system and the corresponding set top box control system, and the optical ports of all the intelligent televisions are respectively in signal connection with the central controller. According to the intelligent television system, the function of reasonably configuring the satellite bandwidth can be realized on the basis of not greatly changing the hardware structure of the intelligent television.

Description

technical field [0001] The invention relates to the field of signal processing, in particular to an intelligent television system and a DVB-S2 signal processing method. Background technique [0002] The data interaction rate between satellites and different satellite TVs is greatly different due to the influence of the environment. For example, when the satellite TV is on the lower floors of high-rise dense areas, due to the impact of building occlusion, the data exchange rate between satellite TVs and satellite TVs is very different. The communication rate is low, which cannot meet the user's needs very well. Contents of the invention [0003] The invention provides a smart TV system and a DVB-S2 signal processing method. The smart TV system interconnects the TV control systems and antennas in all smart TVs within a certain range through photoelectric converters and uses a central controller to perform data interconnection. Data central control can realize the function o...

AI Technical Summary

Problems solved by technology

[0002] The data interaction rate between satellites and different satellite TVs is greatly different due to the influence of the environment. For example, when the satellite TV is on the lower floors of high-rise dense areas, due to the impact of building occlusion, the data exchange rate between satellite TVs and satellite TVs is very different. The communication rate is low, which cannot meet the user's needs very well.

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