A USB plug-in test system and method thereof

A test system and USB interface technology, applied in error detection/correction, telephone communication, instruments, etc., can solve problems such as manpower consumption and achieve the effect of liberating labor force

Active Publication Date: 2017-09-05
东营市东凯空港产业园有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a USB plug-and-plug test system and its method in view of the above-mentioned defects of the prior art, aiming to solve the problem that the existing USB stability test requires manual plugging and plugging of the USB interface, resulting in labor-intensive problems

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  • A USB plug-in test system and method thereof
  • A USB plug-in test system and method thereof

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Embodiment Construction

[0037] The present invention provides a USB plugging and unplugging test system and its method, which simulates the disconnection and connection of the USB interface based on GPIB commands, and realizes the automatic simulated plugging and unplugging test of the USB, so as to check whether the mobile phone will crash after hundreds of plugging and unplugging tests. Unstable problems such as non-recognition will not take up the time and energy of the testers, and liberate the labor of the testers. In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] see figure 1 , the USB plug-in test system provided by the present invention includes a tes...

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Abstract

The invention discloses a USB plug-in test system and a method thereof. The USB plug-in test system is connected with a mobile phone to be tested, and includes a test terminal and a USB connector; the test terminal sends a setting command to control the connection between the USB connector and the mobile phone to be tested. When the USB interface is connected or disconnected, the test terminal checks the status information of the mobile phone to be tested when detecting the connection of the USB interface; simulates the disconnection and connection of the USB interface through setting instructions, and realizes the automatic simulation of plugging and unplugging the USB test; through the query, multiple unplugging and unplugging can be checked After the plug-in test, whether there will be unstable problems such as crashes and unrecognized mobile phones will not take up the time and energy of the testers, and liberate the labor of the testers.

Description

technical field [0001] The invention relates to the technical field of testing, in particular to a USB plug-in testing system and a method thereof. Background technique [0002] With the development of mobile phones, more and more functions can be realized after the mobile phone is connected to the PC through the USB cable, such as U disk storage, USB shared network, photo album, charging, etc., so more and more users will Use USB cable to connect with PC. [0003] Based on the frequent existing USB connections, mobile phone manufacturers need to conduct a special USB reliability test (reliability testing) to test whether there will be problems such as USB not being recognized and the phone crashing during the unplugging process. However, it is usually necessary to manually plug and unplug the USB interface hundreds of times during the test. The operation is cumbersome and will take up a lot of time and energy of the testers. [0004] Therefore, the prior art still needs t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/267H04M1/24
Inventor 周小鲁陈晓刚朱茂务
Owner 东营市东凯空港产业园有限公司
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