Three-network integrated dual-mode intelligent set top box
A smart set-top box and triple-network integration technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as the lack of support for cable digital TV services and the inability to adapt to the needs of triple-network integration services, achieving strong practicability, Wide range of effects
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[0025] refer to figure 1 , triple-network fusion dual-mode intelligent set-top box, including a central processing unit 1, an Android DVB processing module 2 connected to the central processing unit 1, a smart card 4, a memory 5, a signal processing module 7, a camera 9 and an audio and video input and output module 10; A tuner 3 connected to the Android DVB processing module 2; a communication module 6 and a network module 8 connected to the signal processing module 7.
[0026] The central processing unit 1 is an ARM processor, running an Android intelligent system and processing tasks.
[0027] The tuner 3 is used for down-converting the received cable digital TV signal into an intermediate frequency signal.
[0028] Described Android DVB processing module 2 comprises QAM demodulator, TS demultiplexer and MPEG decoder, QAM demodulator is connected with TS demultiplexer, TS demultiplexer is connected with MPEG decoder, is used for high The intermediate frequency signal outp...
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