A method of live satellite TV interaction verification and LNB and system

A technology of interactive verification and live broadcast satellite, which is applied in the field of live satellite TV interactive verification, can solve problems such as disrupting the market, increasing hidden dangers of security access, and failure of interactive verification between set-top boxes and LNBs, and achieves the effect of ensuring multiple handshakes

Active Publication Date: 2020-04-24
TECHTOTOP MICROELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, set-top boxes and LNBs cannot be interactively verified, so unqualified counterfeit manufacturers can easily imitate set-top boxes and LNBs, etc., and realize the functions of a live satellite TV receiving system, disrupting the market, and increasing security access risks

Method used

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  • A method of live satellite TV interaction verification and LNB and system
  • A method of live satellite TV interaction verification and LNB and system
  • A method of live satellite TV interaction verification and LNB and system

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] In the method for interactive verification of live satellite TV based on a set-top box according to an embodiment of the present invention, after the set-top box forms a signal connection with the LNB of a live satellite LNB, the set-top box obtains the ID data of the LNB, and performs legality verification on the LNB based on the ID of the LNB ; When the set-top box verifies that the LNB is legal, a live satellite signal interaction channel is establish...

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Abstract

The invention discloses a method of direct broadcast satellite television interactive verification and a LNB and a system. The method comprises the steps that, after a signal connection is formed between a set-top box and a direct broadcast satellite LNB, the LNB obtains ID data of the set-top box, and performs legitimacy verification of the set-top box based on the ID of the set-top box; when the LNB verifies that the set-top box is legal, a direct broadcast satellite signal channel is built between the set-top box and the LNB. In an embodiment of the method, legitimacy verification of the set-top box is achieved based on the LNB, if, through verification, the set-top box is authorized by a broadcasting and TV competent department, a signal channel can be built, and based on the signal channel, the whole direct broadcast satellite television signal can be received.

Description

technical field [0001] The invention relates to the technical field of live satellite TV, in particular to a method for interactive verification of live satellite TV, a set-top box and a system. Background technique [0002] With the development of information technology, live TV satellite tuners have been greatly promoted in rural areas. However, due to the increasing number of counterfeit phones and location-free set-top boxes in the market, and even set-top boxes that are invited by the state to be used in cities, the shock The local cable digital set-top box market has caused confusion to the market and management. Therefore, the State Administration of Radio, Film and Television has launched a product with a live TV satellite tuner for receiving GNSS signals. Satisfied with the product and service. [0003] The function of the LNB module with positioning function is: not only can receive the live satellite TV signal of the Ku band, but also output the intermediate fre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/258H04N21/61H04N7/20H04L29/06
CPCH04L63/0869H04L63/0876H04N7/20H04N21/25816H04N21/6143
Inventor 李燕如
Owner TECHTOTOP MICROELECTRONICS
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