Reading and writing method, device and system for SIM card for testing
A technology of reading and writing equipment and reading and writing methods, which is applied in the direction of cooperative devices, instruments, computer components, etc., and can solve the problems of repeatedly inserting and unplugging test white cards, reducing test efficiency, etc.
Active Publication Date: 2018-01-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0004] For this reason, the first object of the present invention is to propose a kind of testing SIM card reading and writing equipment, to realize when the testing SIM card is inserted into the mobile phone, realize the modification to the testing SIM card parameter, realize different operators Test the card status, and solve the problem in the prior art that the white card needs to be repeatedly inserted and pulled out to test, which reduces the test efficiency
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[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0043] The method, device and system for reading and writing a test SIM card according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0044] In order to realize the modification of the parameters of the test SIM card when the test SIM card is inserted into the mobile phone, realize the test of different operator card states, and solve the need to repeatedly insert and pull out the test white card in the prior art, which reduces the test efficiency The problem.
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The invention provides a reading and writing method, device and system for an SIM card for testing. The device comprises a programmable SIM card, a switching control unit and a reading and writing card unit. The switching control unit is connected with the programmable SIM card, the reading and writing card unit, and an extended FPC of an SIM card for testing. The switching control unit is used for realizing connection between the programmable SIM card and the extended FPC of the SIM card for testing according to a control instruction of the programmable SIM card or realizing connection between the programmable SIM card and the reading and writing card unit. The programmable SIM card is used for receiving a card parameter state sent by an external terminal connected to the reading and writing card unit when being connected to the reading and writing card unit and writing the card parameter state in the SIM card for testing by the FPC when being connected to the FPC of the SIM card fortesting. Therefore, the parameter of the SIM card for testing is modified when the SIM card for testing is plugged into a mobile terminal; and thus testing of card states of different operators is realized. Repeated plugging of the SIM card for testing is avoided; and the test efficiency is improved.
Description
technical field [0001] The invention relates to the field of terminal equipment, in particular to a method, device and system for reading and writing a SIM card for testing. Background technique [0002] At present, when conducting interoperability test (Interoperability Test, IOT), it is necessary to insert the test white card into the mobile phone to simulate the real network card for related performance tests. The card is pulled out from the mobile phone, and after modifying the card parameters, it is inserted back into the mobile phone for testing. Therefore, when it is necessary to test the card status of different operators, it is necessary to repeatedly insert and unplug the test white card, which reduces the test efficiency. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0004] For this reason, the first object of the present invention is to propose a kind of t...
Claims
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IPC IPC(8): G06K17/00
Inventor 扶昭宏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD