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Method and device for testing quality of network television

A technology of network TV and test method, which is applied in the direction of TV, electrical components, image communication, etc., can solve the problems of single function, inconvenient to carry, and low test efficiency.

Active Publication Date: 2010-06-16
重庆重邮汇测通信技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problems of single function, low test efficiency and inconvenient portability in the prior art IPTV quality testing method and device, the present invention proposes a method and device for testing the quality of IPTV

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  • Method and device for testing quality of network television
  • Method and device for testing quality of network television

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Embodiment Construction

[0038] attached figure 1 It is a schematic structural block diagram of the embodiment of the network TV quality testing method and device of the present invention.

[0039] As can be seen from the figure, the method and device for testing the quality of IPTV of the present invention can realize network connection in three different ways: local local area network, local telephone line access network and optical network, wherein:

[0040] (1) Use the 10 / 100 / 1000M Ethernet adaptive media access control MAC function to connect with the local local area network through the RJ-45 electrical interface of the network data processing module. The network data processing module is based on the network data processing chip, which is connected with the external interface RJ-45 of the test system, and is connected with the internal interface MII of the test system to realize the access of Ethernet electrical signals.

[0041] (2) Connect with the ADSL module through the media independent i...

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Abstract

The invention discloses a method and a device for testing the quality of a network television in order to solve the problems of single function, low testing efficiency, carrying inconvenience and the like of the method and device for testing the quality of the IPTV in the prior art. The method for testing the quality of the network television performs a test by actively sending test data to a target network and receiving test data fed back and can realize network connection in three different modes. The device for testing the quality of the network television of the invention is formed on thebasis of field programmable logic array FPGA on a large scale and a plurality of kinds of integrated circuits of specific purposes; and the device is integrated so highly as to meet the IPTV testing standards publicly known in the industry and easily realize expansion, so the device is a handheld IPTV tester which has the advantages of convenience, practicability, multifunction and strong operability.

Description

technical field [0001] The present invention relates to the testing technology of communication network quality, in particular to the testing method and device of interactive network television quality. Background technique [0002] Interactive Internet TV (hereinafter referred to as IPTV) is a kind of infrastructure that utilizes broadband Internet. new technology for service. IPTV is based on broadband IP transmission network and uses broadband access technology. It is a personalized and interactive new media service form. [0003] With the continuous increase of IPTV user capacity and the continuous improvement of user service requirements, IPTV service maintenance and service quality problems follow one after another. To solve these problems, it is necessary to test the network transmission quality and transmission performance. At present, the existing domestic IPTV test methods have the following defects: 1. The test function is single, which cannot meet the test requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00
Inventor 赵湘阳张治中叶永恒雒江涛
Owner 重庆重邮汇测通信技术有限公司
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