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Method for preventing missing test or repeating test in mobile phone production

A technology of repeated testing and mobile phones, applied in the fields of telephone communication, electrical components, branch equipment, etc., can solve the problems of missed tests, high product defect rate, low test efficiency, etc., to improve efficiency and reliability, save memory space, avoid The effect of repetitive work

Inactive Publication Date: 2011-04-27
TAICANG T&W ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preventing missed or repeated tests in the production of mobile phones, which solves the problems of repeated tests or missed tests in the testing process in the prior art, high product defect rate, and low test efficiency.

Method used

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  • Method for preventing missing test or repeating test in mobile phone production
  • Method for preventing missing test or repeating test in mobile phone production

Examples

Experimental program
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Embodiment

[0022] Embodiment Implementation of the method for preventing missing or repeated testing in mobile phone production

[0023] In this embodiment, it is realized by installing a test detection program in the test tool. After downloading and installing the software on the main board of the mobile phone in advance, the mobile phone flows to the station for writing the production serial number, and the program for writing is also implemented in the computer.

[0024] like figure 1 As shown, when carrying out mobile phone production testing, first perform (1) write the production serial number process: after downloading and installing the software on the main board of the mobile phone, the mobile phone transfers to the production serial number writing station to write the production serial number including the test flag;

[0025] (2) Test process: the test tool reads the value of the test flag in the production serial number of the mobile phone, and judges according to the value wh...

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Abstract

The invention discloses a method for preventing missing test or repeating test in mobile phone production, which is characterized by comprising the following steps of: firstly, production serial number writing process: writing a production serial number including a test mark position on a mobile phone when the mobile phone is flowed to a production serial number writing position after a soft is downloaded and installed in a mobile phone board; and secondly, test process: reading the value of the test mark position in the production serial number of the mobile phone via a test tool, judging whether the mobile phone enters into the calibration process or the final test process or the IMEI (International Mobile Equipment Identity) writing process or returns to the production serial number writing process according to the value. The method can be used for preventing the unqualified mobile phone from being flowed out of factories, and also avoiding repeated work and time waste, thereby improving the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of communication equipment testing, and in particular relates to a method for preventing missing or repeated testing in mobile phone production. Background technique [0002] Before the mobile phone leaves the factory, it has to go through a series of production test steps, mainly including software download, writing the production serial number, calibration, final test and writing the IMEI number and other test steps. If any test process is missed, the quality of the mobile phone cannot be guaranteed, and repeated testing will waste manpower and material resources. Therefore, how to ensure that the mobile phone is not missed in the production process and not to repeat the test is a relatively important issue. The traditional manual method of marking is not only inefficient, but also error-prone. Therefore, how to effectively solve this problem becomes particularly important. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/24
Inventor 王浩曹生法张鑫
Owner TAICANG T&W ELECTRONICS CO LTD
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