CN107563459B - Method, device and system for reading and writing SIM card for test - Google Patents
Method, device and system for reading and writing SIM card for test Download PDFInfo
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- CN107563459B CN107563459B CN201710701641.3A CN201710701641A CN107563459B CN 107563459 B CN107563459 B CN 107563459B CN 201710701641 A CN201710701641 A CN 201710701641A CN 107563459 B CN107563459 B CN 107563459B
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Abstract
The invention provides a method, a device and a system for reading and writing a SIM card for testing, wherein the device comprises: programmable SIM card, switching control unit and read-write card unit; the switching control unit is connected with the programmable SIM card, the read-write card unit and the extension flexible circuit board FPC of the SIM card for testing; the switching control unit is used for realizing the connection between the programmable SIM card and the extension FPC of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit; the programmable SIM card is used for receiving the card parameter state sent by the external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; when the test SIM card is connected with the FPC of the test SIM card, the card parameter state is written into the test SIM card through the FPC, so that the parameters of the test SIM card are modified when the test SIM card is inserted into the mobile terminal, different operator card states are tested, repeated plugging and unplugging of the test SIM card are avoided, and the test efficiency is improved.
Description
Technical Field
The invention relates to the field of terminal equipment, in particular to a method, equipment and a system for reading and writing a SIM card for testing.
Background
At present, when an Interoperability Test (IOT) is performed, a Test white card needs to be inserted into a simulated real network card in a mobile phone to perform a related performance Test, when card parameters need to be changed to simulate different operator card states, the Test white card needs to be pulled out of the mobile phone, the card parameters are modified and then inserted back into the mobile phone to perform a Test, and therefore, when different operator card states need to be tested, the Test white card needs to be repeatedly inserted and pulled out, and the Test efficiency is reduced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a read/write device for a test SIM card, so as to modify parameters of the test SIM card when the test SIM card is inserted into a mobile phone, to test different operator card states, and to solve the problem that in the prior art, a test white card needs to be repeatedly inserted and pulled, which reduces the test efficiency.
The second objective of the present invention is to provide a read/write system for testing a SIM card.
The third objective of the present invention is to provide a method for reading and writing a SIM card for testing.
A fourth object of the present invention is to provide a terminal device.
A fifth object of the invention is to propose a non-transitory computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a read/write device for testing a SIM card, including:
programmable SIM card, switching control unit and read-write card unit;
the switching control unit is connected with the programmable SIM card, the read-write card unit and an extension Flexible Printed Circuit (FPC) of the SIM card for testing;
the switching control unit is used for realizing the connection between the programmable SIM card and an extension Flexible Printed Circuit (FPC) of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit;
the programmable SIM card is used for receiving the card parameter state sent by an external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; and writing a card parameter state into the SIM card for testing through the FPC when the programmable SIM card is connected with the FPC of the SIM card for testing.
As a possible implementation manner of the embodiment of the first aspect of the present invention, the handover control unit includes: the device comprises a first switching unit, a second switching unit and a control unit;
the control unit is connected with the first switching unit and the second switching unit;
the first switching unit is connected with the programmable SIM card and the read-write card unit; the second switching unit is connected with the programmable SIM card and the FPC of the SIM card for testing;
the control unit is used for receiving a control instruction of the programmable SIM card, controlling the first switching unit to realize the connection or disconnection between the programmable SIM card and the read-write card unit according to the control instruction, and controlling the connection or disconnection between the programmable SIM card and the FPC of the SIM card for testing according to the control instruction.
As a possible implementation manner of the embodiment of the first aspect of the present invention, the programmable SIM card is connected to the external terminal, and is configured to receive an operation instruction of the external terminal, and send a control instruction to the switching control unit according to the operation instruction.
As a possible implementation manner of the embodiment of the first aspect of the present invention, the read-write device for a SIM card for testing further includes: a programmable SIM card holder;
the programmable SIM card is arranged on the programmable SIM card seat and is connected with the programmable SIM card seat;
and the switching control unit is connected with the programmable SIM card seat.
The reading and writing equipment for testing the SIM card comprises: programmable SIM card, switching control unit and read-write card unit; the switching control unit is connected with the programmable SIM card, the read-write card unit and the extension flexible circuit board FPC of the SIM card for testing; the switching control unit is used for realizing the connection between the programmable SIM card and the extension Flexible Printed Circuit (FPC) of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit; the programmable SIM card is used for receiving the card parameter state sent by the external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; when the programmable SIM card is connected with the FPC of the SIM card for testing, the card parameter state is written into the SIM card for testing through the FPC, so that the SIM card for testing is modified when the SIM card for testing is inserted into the mobile terminal, different operator card states are tested, repeated plugging and unplugging of the SIM card for testing is avoided, and the testing efficiency is improved.
In order to achieve the above object, a second aspect of the present invention provides a read/write system for testing a SIM card, including: the reading and writing equipment for the SIM card for testing and the SIM card for testing are also provided;
and an extension flexible circuit board FPC is arranged on the SIM card for testing.
As a possible implementation manner of the embodiment of the second aspect of the present invention, the SIM card for testing is a flexible printed circuit board FPC.
In order to achieve the above object, a third embodiment of the present invention provides a method for reading and writing a SIM card for testing, including:
the programmable SIM card receives an operation instruction of the external terminal;
when the operation instruction is a card parameter state changing instruction or a card parameter state writing instruction, the programmable SIM card sends a control instruction to a switching control unit of an extension Flexible Printed Circuit (FPC) connected with the programmable SIM card, a card reading and writing unit and a SIM card for testing, so that the switching control unit realizes the connection between the programmable SIM card and the card reading and writing unit according to the control instruction;
and the programmable SIM card receives the card parameter state sent by the external terminal connected with the read-write card unit.
As a possible implementation manner of the embodiment of the third aspect of the present invention, the method further includes:
when the operation instruction is a test instruction, the programmable SIM card sends a control instruction to the switching control unit so that the switching control unit realizes the connection between the programmable SIM card and the extension flexible circuit board FPC of the SIM card for test according to the control instruction;
and the programmable SIM card writes the card parameter state into the SIM card for testing through the extension Flexible Printed Circuit (FPC).
The reading and writing method for the SIM card for the test comprises the following steps: programmable SIM card, switching control unit and read-write card unit; the switching control unit is connected with the programmable SIM card, the read-write card unit and the extension flexible circuit board FPC of the SIM card for testing; the switching control unit is used for realizing the connection between the programmable SIM card and the extension Flexible Printed Circuit (FPC) of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit; the programmable SIM card is used for receiving the card parameter state sent by the external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; when the programmable SIM card is connected with the FPC of the SIM card for testing, the card parameter state is written into the SIM card for testing through the FPC, so that the SIM card for testing is modified when the SIM card for testing is inserted into the mobile terminal, different operator card states are tested, repeated plugging and unplugging of the SIM card for testing is avoided, and the testing efficiency is improved.
To achieve the above object, a fourth aspect of the present invention provides a terminal device, including one or more of the following components: the SIM card comprises a shell, and a processor and a memory which are positioned in the shell, wherein the processor runs a program corresponding to an executable program code by reading the executable program code stored in the memory so as to realize the read-write method of the SIM card for test.
In order to achieve the above object, a fifth embodiment of the present invention provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for reading and writing the SIM card for testing as described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a read-write device for testing an SIM card according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another read-write device for testing a SIM card according to an embodiment of the present invention;
fig. 3 is a schematic flow chart illustrating a method for reading and writing a SIM card for testing according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating another method for reading and writing a SIM card for testing according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following describes a method, device and system for reading and writing a SIM card for testing according to an embodiment of the present invention with reference to the accompanying drawings.
The SIM card parameter modification method and the SIM card parameter modification device realize modification of the SIM card parameter for testing when the SIM card for testing is inserted into a mobile phone, realize testing of different operator card states, and solve the problems that in the prior art, a test white card needs to be repeatedly plugged and pulled, and the test efficiency is reduced.
Fig. 1 is a schematic structural diagram of a read-write device for testing a SIM card according to an embodiment of the present invention.
As shown in fig. 1, the SIM card reader/writer for testing includes:
a programmable SIM card 11, a switching control unit 12 and a read-write card unit 13;
the switching control unit 12 is connected with the programmable SIM card 11, the read-write card unit 13 and an extended flexible circuit board FPC of the SIM card for testing;
the switching control unit 12 is configured to implement, according to a control instruction of the programmable SIM card, connection between the programmable SIM card and an extended flexible circuit board FPC of the SIM card for testing, or connection between the programmable SIM card and the read/write card unit;
the programmable SIM card 11 is used for receiving a card parameter state sent by an external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; and writing a card parameter state into the SIM card for testing through the FPC when the programmable SIM card is connected with the FPC of the SIM card for testing.
In this embodiment, the programmable SIM card 11 is connected to the external terminal, and is configured to receive an operation instruction of the external terminal, and send a control instruction to the switching control unit according to the operation instruction.
The connection mode between the programmable SIM card 11 and the external terminal may be a USB connection, a wireless connection, and the like, and is not limited in this respect.
Further, the read-write device for testing the SIM card may further include: a programmable SIM card holder;
the programmable SIM card can be arranged on the programmable SIM card holder and is connected with the programmable SIM card holder;
and the switching control unit is connected with the programmable SIM card seat.
In addition, in this embodiment, the Subscriber Identity Module (SIM) card for testing may be a Flexible Printed Circuit (FPC).
The extension Flexible Printed Circuit (FPC) can be an extension of a contact point or a contact surface of a module such as a switching control unit on the SIM card for testing.
In this embodiment, the working process of the read-write device for testing the SIM card may specifically be that, when the programmable SIM card 11 receives an operation instruction sent by an external terminal connected to the read-write card unit 13, the programmable SIM card 11 determines whether the operation instruction is a card parameter state change instruction, a card parameter state write instruction, or a test instruction; judging whether the operation instruction is a card parameter state changing instruction, a card parameter state writing instruction or a test instruction according to the identifier or the name of the operation instruction; when the operation instruction is a card parameter state changing instruction or a card parameter state writing instruction, sending a control instruction to a switching control unit of an extension Flexible Printed Circuit (FPC) connected with the programmable SIM card 11, the card reading and writing unit 13 and the SIM card for testing; the switching control unit realizes the connection between the programmable SIM card and the read-write card unit according to the control instruction; the programmable SIM card 11 then receives the modified card parameter status or the card parameter status to be written, sent by the external terminal, for example, an external PC, through the card reading and writing unit 13.
The specific process of receiving, by the programmable SIM card 11, the modified card parameter state or the card parameter state to be written, sent by the external terminal, through the read/write card unit 13 is that the external terminal sends the modified card parameter state or the card parameter state to be written to the read/write card unit 13, and the read/write card unit 13 writes the modified card parameter state or the card parameter state to be written to the programmable SIM card 11.
In addition, when the operation instruction is a test instruction, sending a control instruction to a switching control unit of the extension flexible circuit board FPC connected with the programmable SIM card 11, the read-write card unit 13 and the test SIM card; the switching control unit realizes the connection between the programmable SIM card and the extension flexible circuit board FPC of the SIM card for testing according to the control instruction; then, the programmable SIM card 11 writes the modified card parameter status or the card parameter status to be written stored in itself into the SIM card for test, so as to implement the IOT test between the SIM card for test and the mobile terminal.
Further, referring to fig. 2 in combination, on the basis of the embodiment shown in fig. 1, the switching control unit 12 includes: a first switching unit 121, a second switching unit 122, and a control unit 123;
the control unit 123 is connected to the first switching unit 121 and the second switching unit 122;
the first switching unit 121 is connected to the programmable SIM card and the read/write card unit; the second switching unit 122 is connected to the programmable SIM card and the FPC of the SIM card for testing;
the control unit 123 is configured to receive a control instruction of the programmable SIM card, control the first switching unit to implement connection or disconnection between the programmable SIM card and the read/write card unit according to the control instruction, and control connection or disconnection between the programmable SIM card and the FPC of the test SIM card according to the control instruction.
The first switching unit 121 and the second switching unit 122 are specifically switches capable of connecting or disconnecting two modules.
The reading and writing equipment for testing the SIM card comprises: programmable SIM card, switching control unit and read-write card unit; the switching control unit is connected with the programmable SIM card, the read-write card unit and the extension flexible circuit board FPC of the SIM card for testing; the switching control unit is used for realizing the connection between the programmable SIM card and the extension Flexible Printed Circuit (FPC) of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit; the programmable SIM card is used for receiving the card parameter state sent by the external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit; when the programmable SIM card is connected with the FPC of the SIM card for testing, the card parameter state is written into the SIM card for testing through the FPC, so that the SIM card for testing is modified when the SIM card for testing is inserted into the mobile terminal, different operator card states are tested, repeated plugging and unplugging of the SIM card for testing is avoided, and the testing efficiency is improved.
The invention also provides a reading and writing system of the SIM card for testing, which comprises the reading and writing equipment of the SIM card for testing and the SIM card for testing, wherein the reading and writing equipment is used for reading and writing the SIM card for testing; and an extension flexible circuit board FPC is arranged on the SIM card for testing.
The SIM card for testing can be a Flexible Printed Circuit (FPC).
In this embodiment, the detailed description of the functions or structures of the modules or the components may refer to the embodiment shown in fig. 1, and will not be described in detail here.
Fig. 3 is a flowchart illustrating a read/write method for testing a SIM card according to an embodiment of the present invention. As shown in fig. 3, the method mainly comprises the following steps:
s301, the programmable SIM card receives an operation instruction of the external terminal.
The operation instruction of the external terminal may be an instruction sent by the external terminal to the programmable SIM card when the external terminal needs to write, modify or test the card parameter state of the SIM card for testing.
S302, when the operation instruction is a card parameter state changing instruction or a card parameter state writing instruction, the programmable SIM card sends a control instruction to a switching control unit of an extension Flexible Printed Circuit (FPC) connected with the programmable SIM card, the card reading and writing unit and the SIM card for testing, so that the switching control unit realizes the connection between the programmable SIM card and the card reading and writing unit according to the control instruction.
In this embodiment, the programmable SIM card may specifically determine whether the operation instruction is a command to change the card parameter status or a command to write the card parameter status according to the identifier or name of the operation instruction.
In this step, when receiving a control command of the programmable SIM card, the switching control unit may disconnect the connection between the programmable SIM card and the FPC of the extended flexible circuit board of the SIM card for testing, and connect the programmable SIM card and the read/write card unit.
And S303, the programmable SIM card receives the card parameter state sent by the external terminal connected with the read-write card unit.
Further, with reference to fig. 4, on the basis of the embodiment shown in fig. 3, the method for reading and writing the SIM card for testing may further include:
s304, when the operation instruction is a test instruction, the programmable SIM card sends a control instruction to the switching control unit, so that the switching control unit realizes the connection between the programmable SIM card and the extension flexible circuit board FPC of the SIM card for testing according to the control instruction.
In this step, when receiving a control command of the programmable SIM card, the switching control unit may connect the programmable SIM card and the FPC of the extended flexible circuit board of the test SIM card, and disconnect the connection between the programmable SIM card and the read/write card unit.
The identifier carried by the control command in this step may be different from the identifier carried by the control command in step 302, so as to facilitate the switching control unit to distinguish.
S305, the programmable SIM card writes the card parameter state into the SIM card for testing by prolonging the FPC of the flexible circuit board.
The reading and writing method of the SIM card for testing of the embodiment of the invention comprises the steps that the programmable SIM card receives an operation instruction of an external terminal; when the operation instruction is a card parameter state changing instruction or a card parameter state writing instruction, the programmable SIM card sends a control instruction to a switching control unit of an extension Flexible Printed Circuit (FPC) connected with the programmable SIM card, the card reading and writing unit and the SIM card for testing, so that the switching control unit realizes the connection between the programmable SIM card and the card reading and writing unit according to the control instruction; the programmable SIM card receives a card parameter state sent by an external terminal connected with the read-write card unit; when the operation instruction is a test instruction, the programmable SIM card sends a control instruction to the switching control unit so that the switching control unit realizes the connection between the programmable SIM card and the extension flexible circuit board FPC of the SIM card for test according to the control instruction; the programmable SIM card writes the card parameter state into the testing SIM card by prolonging the FPC (flexible printed circuit) of the flexible circuit board, so that the parameters of the testing SIM card are modified when the testing SIM card is inserted into the mobile terminal, the testing of different operator card states is realized, the repeated plugging and unplugging of the testing SIM card is avoided, and the testing efficiency is improved.
The embodiment of the invention also provides terminal equipment, which comprises one or more of the following components: the SIM card comprises a shell, and a processor and a memory which are positioned in the shell, wherein the processor runs a program corresponding to an executable program code by reading the executable program code stored in the memory so as to realize the reading and writing method of the SIM card for test according to the embodiment.
In order to implement the above embodiments, the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, is capable of implementing the method for reading and writing the SIM card for test as described in the above embodiments.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A read-write device for testing a SIM card is characterized by comprising:
programmable SIM card, switching control unit and read-write card unit;
the switching control unit is connected with the programmable SIM card, the read-write card unit and an extension Flexible Printed Circuit (FPC) of the SIM card for testing; the extension Flexible Printed Circuit (FPC) is an extension of a contact point or a contact surface on the SIM card for testing;
the switching control unit is used for realizing the connection between the programmable SIM card and an extension Flexible Printed Circuit (FPC) of the SIM card for testing according to the control instruction of the programmable SIM card, or realizing the connection between the programmable SIM card and the read-write card unit;
the programmable SIM card is used for receiving an operation instruction sent by an external terminal connected with the read-write card unit when the programmable SIM card is connected with the read-write card unit, judging whether the operation instruction is a card parameter state changing instruction, a card parameter state writing instruction or a test instruction according to an operation instruction identifier, receiving a modified card parameter state or a card parameter state to be written sent by the external terminal when the operation instruction is the card parameter state changing instruction or the card parameter state writing instruction, and writing the modified card parameter state or the card parameter state to be written into the test SIM card stored by the programmable SIM card through the FPC when the operation instruction is the test instruction.
2. The SIM card reader/writer device for testing according to claim 1, wherein the switching control unit comprises: the device comprises a first switching unit, a second switching unit and a control unit;
the control unit is connected with the first switching unit and the second switching unit;
the first switching unit is connected with the programmable SIM card and the read-write card unit; the second switching unit is connected with the programmable SIM card and the FPC of the SIM card for testing;
the control unit is used for receiving a control instruction of the programmable SIM card, controlling the first switching unit to realize the connection or disconnection between the programmable SIM card and the read-write card unit according to the control instruction, and controlling the connection or disconnection between the programmable SIM card and the FPC of the SIM card for testing according to the control instruction.
3. The SIM card reader/writer device according to claim 1, wherein the programmable SIM card is connected to the external terminal, and configured to receive an operation command from the external terminal and send a control command to the switching control unit according to the operation command.
4. The SIM card reader/writer device for testing according to claim 1, further comprising: a programmable SIM card holder;
the programmable SIM card is arranged on the programmable SIM card seat and is connected with the programmable SIM card seat;
and the switching control unit is connected with the programmable SIM card seat.
5. A read-write system for testing a SIM card is characterized by comprising: the read-write apparatus for a test SIM card according to any one of claims 1-4, and a test SIM card;
an extension flexible circuit board FPC is arranged on the SIM card for testing; the extension Flexible Printed Circuit (FPC) is an extension of a contact point or a contact surface on the SIM card for testing.
6. The system as claimed in claim 5, wherein the SIM card is a Flexible Printed Circuit (FPC).
7. A reading and writing method for testing an SIM card is characterized by comprising the following steps:
the programmable SIM card receives an operation instruction of the external terminal;
judging whether the operation instruction is a card parameter state changing instruction, a card parameter state writing instruction or a test instruction according to the operation instruction identification of the operation instruction;
when the operation instruction is a card parameter state changing instruction or a card parameter state writing instruction, the programmable SIM card sends a control instruction to a switching control unit of an extension Flexible Printed Circuit (FPC) connected with the programmable SIM card, a card reading and writing unit and a SIM card for testing, so that the switching control unit realizes the connection between the programmable SIM card and the card reading and writing unit according to the control instruction; the extension Flexible Printed Circuit (FPC) is an extension of a contact point or a contact surface on the SIM card for testing;
the programmable SIM card receives the modified card parameter state or the card parameter state to be written sent by the external terminal connected with the read-write card unit;
when the operation instruction is a test instruction, the programmable SIM card sends a control instruction to the switching control unit so that the switching control unit realizes the connection between the programmable SIM card and the extension flexible circuit board FPC of the SIM card for test according to the control instruction;
and the programmable SIM card writes the modified card parameters or the card parameter state to be written stored by the programmable SIM card into the SIM card for testing through the extension Flexible Printed Circuit (FPC).
8. A terminal device, comprising one or more of the following components: the SIM card testing device comprises a shell, and a processor and a memory which are positioned in the shell, wherein the processor runs a program corresponding to an executable program code by reading the executable program code stored in the memory so as to realize the reading and writing method of the SIM card for testing as claimed in claim 7.
9. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the method of reading from and writing to a test SIM card of claim 7.
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| CN201710701641.3A CN107563459B (en) | 2017-08-16 | 2017-08-16 | Method, device and system for reading and writing SIM card for test |
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| CN201710701641.3A CN107563459B (en) | 2017-08-16 | 2017-08-16 | Method, device and system for reading and writing SIM card for test |
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| CN105792239A (en) * | 2014-12-25 | 2016-07-20 | 展讯通信（上海）有限公司 | SIM (Subscriber Identity Module) card compatibility test system and control method thereof |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656974A (en) * | 2009-07-17 | 2010-02-24 | 厦门敏讯信息技术股份有限公司 | SIM card compatibility automated test method and device |
| CN104376343A (en) * | 2014-10-29 | 2015-02-25 | 厦门盛华电子科技有限公司 | Card writing method for radio frequency SIM card based on mobile phone |
| CN105792239A (en) * | 2014-12-25 | 2016-07-20 | 展讯通信（上海）有限公司 | SIM (Subscriber Identity Module) card compatibility test system and control method thereof |
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