Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for Automatically Detecting TV Channel Search

An automatic testing, TV technology, applied in TV, error detection/correction, electrical components, etc., can solve problems such as low efficiency and labor consumption, and achieve the effect of strong adaptability

Active Publication Date: 2018-08-14
SICHUAN CHANGHONG ELECTRIC CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the inefficiency and labor-intensive deficiencies in the prior art of manually testing the performance of channel search, and provides a method for automatically testing the performance of TV channel search and automatically generating a test report.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for Automatically Detecting TV Channel Search
  • Method for Automatically Detecting TV Channel Search
  • Method for Automatically Detecting TV Channel Search

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0027] The test platform in this embodiment contains the following modules:

[0028]

[0029]

[0030] Such as figure 1 The method for automatically testing TV station searching performance shown, it comprises the following steps:

[0031] Step 1, test environment initialization;

[0032] 1.1, the framework layer starts the adb service by calling the serial port management module;

[0033] 1.2, the framework layer is connected to the Android smart TV by calling the device connection module;

[0034] 1.3, the framework layer transmits the bottom screen capture tool to the Android smart TV by executing the abd command;

[0035] 1.4, the framework layer obtains the highest authority by calling the serial port management module and executes the pm command to install the underlying screen capture tool on the Android smart TV;

[0036] 1.6, the framework layer st...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for automatically detecting television channel search performance. The method comprises the following steps: after a smart television is powered on and channels are searched, performing channel switching operation through an automatic testing script, and once a channel is switched, capturing screenshots through a preset screenshot script, and comparing similarity of the screenshots with preset standard testing signal images one by one, thereby detecting whether a smart television system has phenomena of channel omission, repeated signal search and signal interference; if the phenomena happen, stopping the testing script automatically, and generating testing reports automatically; positioning channel search problems by developers according to operation logs of an Android smart television.

Description

technical field [0001] The invention relates to the technical field of smart TVs, in particular to a method for automatically detecting TV channels. Background technique [0002] Whether it is a traditional TV or a smart TV, receiving TV signals is an essential function. In the test of TV development, the test of channel search performance is essential. The traditional channel search test performance method generally uses manually searched programs on the TV, and compares the test signal tables one by one to check whether there are missing channels in the channel search, or search for repeated signals and interference signals. The currently widely used method of manually testing the channel search performance is inefficient and labor-intensive. Contents of the invention [0003] The invention overcomes the disadvantages of low efficiency and manpower consumption in the method of manually testing the performance of searching channels in the prior art, and provides a method...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36H04N17/00
CPCG06F11/3684H04N17/004
Inventor 江玲
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com