GSM module test system and method

Abstract

Disclosed is a GSM module testing system installed in a computer, the computer is connected with a power supply and a GSM module, and the system comprises: a parameter setting module for setting testing parameters; a power supply control device for controlling the on and off of the power supply and controlling the output voltage of the power supply to the GSM module according to the stated testing parameters as well as controlling the power supply to carry out the simulated power cut and restoring the outputting of voltage to the GSM module after the simulated power cut is finished; a command sending module for sending a command to the GSM module to make the GSM module execute the command to become operational and try to connect to a network and acquire the corresponding execution result; and a judging module for judging whether the GSM module can restore electricity and connect to the network after the simulated power cut so as to make sure whether the GSM module is normal or not according to the execution result. The invention also provides a GSM module test method. The testing system and the method can test the quality of the GSM module through the conditions of electricity restoration of the GSM module in the simulated power cut test and connection with network.

Description

technical field [0001] The invention relates to a GSM (Global System of Mobile communication, global system for mobile communication) module testing system and method. Background technique [0002] GSM (Global System of Mobile communication, Global System for Mobile Communication) is the most widely used communication standard in mobile communication, which can support Integrated Services Digital Network (ISDN), packet switching network, asynchronous and synchronous data communication related to the Internet , G3 fax communication and voice communication. [0003] The GSM module equipped in the mobile phone usually needs to undergo quality inspection before leaving the factory, including the test of the power recovery of the GSM module after a power failure and the test of connecting to the network. However, the existing test of the power recovery of the GSM module after a power failure often needs to be carried out manually, and the manual test is difficult to accurately c...

AI Technical Summary

Problems solved by technology

However, the existing test of the power recovery of the GSM module after a power failure often needs to be carried out manually, and the manual test is difficult to accurately control the time of disconnecting the power supply to the GSM module, the time of restoring the power supply to the GSM module, and the power supply. The size of the voltage, etc., and it is necessary to manually connect the GSM module and the network one by one to judge whether it can operate normally

In addition, manual testing is difficult to avoid the problems of human errors and low testing efficiency

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