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A method and device for automatically preventing frequency point conflict

An automatic prevention and frequency point technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as signal interruption, unavailable programs, R&D and debugging troubles, etc., to prevent frequency point conflicts and facilitate maintenance Effect

Active Publication Date: 2016-10-05
深圳创维无线技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The broadcast card is a front-end device for digital TV playback, and it is also an auxiliary device developed by digital set-top boxes. The use and maintenance of the front-end broadcast card device is also very strict. If the server in the internal network has two identical frequency, it may cause users to be unable to search and watch programs. Similarly, in the company's internal research and development, broadcast cards are often used to play code streams, simulating the use of front-end equipment. If two servers set the same frequency, it will cause signal Interruption, unable to search for programs, causing troubles for R&D and debugging

Method used

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  • A method and device for automatically preventing frequency point conflict
  • A method and device for automatically preventing frequency point conflict
  • A method and device for automatically preventing frequency point conflict

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Embodiment Construction

[0034] 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 creative efforts fall within the protection scope of the present invention.

[0035] The flow of the first embodiment of the method for automatically preventing frequency point conflicts in the present invention is as follows figure 1 shown, which may include:

[0036] Step 101: Receive broadcast card broadcast information broadcast by each broadcast card in the local area network. Each server in the local area network is equipped with a corresponding broadcast card, and each broadcast card broadcasts the broadcast card broadcast informatio...

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Abstract

The embodiment of the invention discloses a method for automatically preventing conflict of frequency points. The method comprises the following steps: receiving a broadcast card broadcast message of each broadcast card which broadcasts in a local area network; analyzing the frequency point parameter of each broadcast card according to the received broadcast card broadcast message and recording the frequency point parameter of each broadcast card into the existing frequency point list; setting the current frequency point parameter according to the existing frequency point list, so that the set current frequency point parameter is different from the frequency point parameter of each broadcast card in the existing frequency point list. The method has the advantages of maintaining and managing all the frequency points of the broadcast cards in the network segment conveniently so as to automatically prevent the conflict of the frequency points.

Description

technical field [0001] The invention relates to the field of digital television, in particular to a method and device for automatically preventing frequency point conflicts. Background technique [0002] The broadcast card is a front-end device for digital TV playback, and it is also an auxiliary device developed by digital set-top boxes. The use and maintenance of the front-end broadcast card device is also very strict. If two identical frequency, it may cause users to be unable to search and watch programs. Similarly, in the company's internal research and development, broadcast cards are often used to play code streams, simulating the use of front-end equipment. If two servers set the same frequency, it will cause signal Interruption, the program cannot be searched, causing troubles for R&D and debugging. Contents of the invention [0003] Embodiments of the present invention provide a method and device for automatically preventing frequency point conflicts. It is con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/40H04N21/418
Inventor 鄢辉
Owner 深圳创维无线技术有限公司