A method and system for testing and writing values ​​to prototypes of wireless communication products

Abstract

The invention belongs to the field of production automation, and provides a method and system for writing values to a wireless communication computer product sample. The method includes the following steps: arranging a test computer having N wireless network cards, establishing the only wireless communication connection between each of M wireless network cards with each of M wireless communication product machine samples which are disposed in a shielding box; a test computer writing identity identifying key words of each wireless communication computer product sample to M wireless communication computer product samples; and after writing the identity identifying key words, the test computer turning off the only wireless communication connection between each wireless network card and each wireless communication computer product sample. According to the invention, the technical solution has the following characteristics: 1. increases test efficiency; 2. avoids radio frequency interference caused by poor shielding of the shielding box; and 3. is applicable to all wireless communication products which are unable to be joined through communication wire material interfaces, and also protects consistency of product appearance and production.

Description

technical field [0001] The invention belongs to the field of production automation, and in particular relates to a method and a system for testing and writing values ​​of wireless communication product prototypes. Background technique [0002] Due to cost and standard considerations, when mass-produced wireless communication products of the same model and batch, such as AP, WLAN, GATE and other wireless devices, will burn a default wireless information when programming chips in batches before production, directly causing all The key identification information such as SSID, IP, PassWord, MAC and other key identification information for the production of semi-finished products are exactly the same. Therefore, when connecting wireless communication products to test write values ​​through WiFi, it is usually to put the wireless communication product to be tested into the metal shielding box, turn on the power, turn on the power switch, close the metal shielding box, and wait for...

AI Technical Summary

Problems solved by technology

[0004] 1) Low test efficiency

This is because the computer at each test station can only test one wireless communication product prototype at a time; if you encounter a product that uses some models of Qualcomm chips, wireless calibration needs to write a large number of data packets through a WiFi connection, and the production efficiency is even higher. is severely affected

[0005] 2) High probability of test failure

The use of metal shielding boxes can isolate the radio frequency interference of wireless communication products in the environment to a certain extent. However, due to poor electromagnetic radiation shielding in the production workshop, products of the same model at different stations will be cross-connected and locked, resulting in A station The keyword of the wireless communication product written into the B station wireless communication product, the test was declared a failure, and the test failure further led to a rise in the defective rate during mass production, resulting in losses

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