Automatic test system and test method for realizing hot plug function of SIM cards

Abstract

The invention relates to an automatic test system and a test method for realizing the hot plug function of SIM cards, which are used in the automatic test process of intelligent mobile terminals. The method comprises a basic function debugging phase (S1), an automatic test phase by research and development personnel (S2), and a factory whole-machine test phase (S3). In the basic function debugging phase, an SIM card empty slot test module tests whether an SIM card slot is empty, and if there is abnormality, the SIM card slot is maintained, and the method returns to S1. In the automatic test phase by research and development personnel, a hot plug test module tests the hot plug function of an SIM card inserted into the slot, and if there is abnormality, the SIM card slot is maintained, and the method returns to S2. In the factory whole-machine test phase, the hot plug test module tests the hot plug function of an SIM card inserted into the slot, and if there is abnormality, an intelligent mobile terminal is disassembled, the SIM card slot is maintained, and the method returns to S3. The method ensures that intelligent mobile terminals will be intercepted in the research and development and debugging phase to find out abnormal slots without SIM cards and the abnormality in hot plug function of SIM cards, and SIM card slots can be maintained in time. Therefore, the test efficiency and production efficiency of factories are improved.

Description

technical field [0001] The invention relates to an automatic production test technology, specifically an automatic test system and a test method for realizing a SIM card hot-swapping function, which can detect the abnormality of the SIM card hot-swapping function in time during the production process. Background technique [0002] SIM (Subscriber Identification Module) card is a smart card with an IC (Integrated Circuit) chip, which is used to install in a smart mobile terminal (such as a mobile phone) for user identification and record user basic information , address book, communication information, etc. With the rapid development and wide application of mobile communication technology, many smart mobile terminal users currently hold multiple SIM cards in order to use different SIM cards for different types of contacts, or use different SIM cards in different regions , to realize the replacement and use of multiple SIM cards on the same smart mobile terminal. [0003] Th...

AI Technical Summary

Problems solved by technology

[0011] It is not difficult to see that if the test method in the prior art is used to test the SIM card hot-swappable function, it is necessary to wait until the complete assembly of the smart mobile terminal to have a chance to find that there is a problem with the SIM card hot-swappable function. Handling and solving by disassembling the machine will undoubtedly greatly affect the production efficiency

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