Module maintenance jig, module maintenance system, module maintenance method, and storage medium

Abstract

The invention relates to a module maintenance clamp, a module maintenance system, a module maintenance method and a storage medium, and relates to the technical field of electronic engineering. The module maintenance clamp comprises a main board and at least two module interfaces electrically connected with the main board. The mainboard is used for carrying out module maintenance on the functional modules connected with the at least two module interfaces in parallel; by means of the module maintenance clamp, parallel module maintenance of a plurality of functional modules can be achieved, and the module maintenance efficiency is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of electronic engineering technology, and particularly to a module maintenance fixture, a module maintenance system, a module maintenance method, and a storage medium. Background Art

[0002] With the development of technology, the structure of terminals has become increasingly complex, usually including multiple modules, which need to be maintained multiple times during production or after-sales to ensure the normal use of the terminals.

[0003] In the related art, when performing module maintenance on multiple modules, since the interfaces and test points corresponding to each module are different, different fixtures are usually required to sequentially fix and maintain each module, that is, to perform series maintenance on each module, resulting in a low overall maintenance efficiency for multiple modules in the terminal. Summary of the Invention

[0004] The embodiments of the present application provide a module maintenance fixture, a module maintenance system, a module maintenance method, and a storage medium, which can achieve parallel module maintenance of multiple functional modules and improve the module maintenance efficiency. The technical solution is as follows:

[0005] On the one hand, a module maintenance fixture is provided. The module maintenance fixture includes a main board and at least two module interfaces electrically connected to the main board;

[0006] The main board is used to perform parallel module maintenance on the functional modules connected to the at least two module interfaces.

[0007] On the other hand, a module maintenance system is provided. The module maintenance system includes a module maintenance fixture, a control device, and a power supply device;

[0008] The control device is electrically connected to the module maintenance fixture and is used to send module maintenance instructions corresponding to each module interface to the module maintenance fixture respectively, so as to instruct the module maintenance fixture to perform parallel module maintenance on the functional modules connected to each module interface;

[0009] The power supply device is electrically connected to the module maintenance fixture and is used to supply power to the module maintenance fixture.

[0010] On the other hand, a module maintenance method is provided. The method is executed by the module maintenance fixture, and the method includes:

[0011] Receiving module maintenance instructions corresponding to each module interface sent by the control device;

[0012] Based on the module maintenance instructions corresponding to each module interface, performing parallel module maintenance on the functional modules connected to each module interface.

[0013] On the other hand, a module maintenance fixture is provided, which includes a processor and a memory. The memory stores at least one computer program, and the at least one computer program is loaded and executed by the processor to implement the above-mentioned module maintenance method.

[0014] On the other hand, a readable storage medium is provided, in which at least one computer program is stored. The computer program is loaded and executed by a processor to implement the above-mentioned module maintenance method.

[0015] On the other hand, a computer program product is provided, which includes at least one computer program. The computer program is loaded and executed by a processor to implement the module maintenance method provided in the above various optional implementation manners.

[0016] The module maintenance fixture provided by the embodiments of the present application sets at least two module interfaces electrically connected to the main board on the same module maintenance fixture, so that the module maintenance fixture can connect to their respective corresponding functional modules through at least two module interfaces, and the main board performs module maintenance on multiple functional modules connected by at least two module interfaces in parallel, thereby improving the module maintenance efficiency.

[0017] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0019] Figure 1 It shows a schematic diagram of the process of multi-module maintenance in a serial maintenance manner;

[0020] Figure 2 It shows a schematic diagram of a module maintenance fixture provided by an exemplary embodiment of the present application;

[0021] Figure 3 It shows a schematic diagram of the process of multi-module maintenance in a parallel maintenance manner provided by an exemplary embodiment of the present application;

[0022] Figure 4 It shows a schematic diagram of a module maintenance fixture provided by an exemplary embodiment of the present application;

[0023] Figure 5 It shows a schematic diagram of a module maintenance system provided by an exemplary embodiment of the present application;

[0024] Figure 6Shows a schematic diagram of a module maintenance system provided by an exemplary embodiment of the present application;

[0025] Figure 7 Shows a flowchart of a module maintenance method shown in an exemplary embodiment of the present application;

[0026] Figure 8 Shows a flowchart of a module maintenance method provided by an exemplary embodiment of the present application;

[0027] Figure 9 Shows a structural block diagram of a computer device shown in an exemplary embodiment of the present application. Detailed implementation manners

[0028] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0029] A fixture is a tool or device for fixing, supporting, and positioning a workpiece; in the related art, usually a corresponding fixture is configured for each functional module. When it is necessary to maintain multiple functional modules in a terminal, the fixtures corresponding to the respective functional modules are used to perform module maintenance in a serial maintenance manner; taking the terminal as a vehicle-mounted terminal as an example, Figure 1 Shows a schematic diagram of the process of performing multi-module maintenance in a serial maintenance manner, as Figure 1 shown. Taking two functional modules in a vehicle-mounted terminal as an example, if the functional modules to be maintained in the vehicle-mounted terminal are an MCU module (Microcontroller Unit Module) and a wireless communication module, where the MCU module uses a JTAG (Joint Test Action Group) interface for maintenance and the wireless communication module uses a USB interface for maintenance; therefore, when performing module maintenance, first use the specific fixture corresponding to the MCU module to perform module maintenance on the MCU module, and then use the specific fixture corresponding to the wireless communication module to perform module maintenance on the wireless communication module; or first perform module maintenance on the wireless communication module and then perform module maintenance on the MCU module; then perform subsequent maintenance processing through other test stations. The method of performing module maintenance on a specific module through a specific fixture in the above process makes the number of functional modules for which module maintenance is performed at the same time be 1, thereby resulting in a relatively low module maintenance efficiency of the entire terminal.

[0030] In an embodiment of the present application, a module maintenance fixture is provided. This module maintenance fixture is applied in the module maintenance process, provides the functions of supporting and positioning functional modules, and provides module interfaces that are physically in contact with multiple functional modules respectively to achieve parallel module maintenance of multiple modules. Figure 2 The schematic diagram of the module maintenance fixture provided by an exemplary embodiment of the present application is shown. As Figure 2 shown, this module maintenance fixture includes a main board 210 and at least two module interfaces 220 electrically connected to the main board 210.

[0031] The main board 210 is used to perform parallel module maintenance on the functional modules connected by at least two module interfaces.

[0032] In the module maintenance fixture provided by the present application, the interface types of at least two module interfaces can be the same or different. The interface types of each module interface can be determined based on the interface types of the functional modules to be maintained in actual applications. That is to say, the probe arrangements of at least two module interfaces correspond to the interface types of their respective corresponding functional modules. Schematically, taking the above vehicle-mounted terminal as an example, corresponding to the MCU module and the wireless communication module in the vehicle-mounted terminal, the module maintenance fixture may include a JTAG interface corresponding to the MCU module and a USB interface corresponding to the wireless communication module. Or, in another possible case, there are two different functional modules in the terminal that both correspond to the USB interface, and the module maintenance fixture may include USB interfaces corresponding to the two functional modules respectively.

[0033] Figure 3 The schematic diagram of the process of multi-module maintenance in a parallel maintenance manner provided by an exemplary embodiment of the present application is shown. As Figure 3 shown, taking the module maintenance of two functional modules in a vehicle-mounted terminal as an example, if the functional modules to be subjected to module maintenance in the vehicle-mounted terminal are the MCU module and the wireless communication module, based on the module maintenance fixture provided by the present application, the fixture functions of MCU module maintenance and wireless communication module maintenance can be combined, and the JTAG interface and the USB interface in the module maintenance fixture can be used for multi-module parallel maintenance. After achieving the parallel maintenance of the MCU module and the wireless communication module, subsequent maintenance processes are carried out through other test stations.

[0034] In summary, the module maintenance fixture provided by the embodiment of the present application sets at least two module interfaces electrically connected to the main board on the same module maintenance fixture, so that the module maintenance fixture can connect its respective corresponding functional modules through at least two module interfaces, and the main board performs parallel module maintenance on multiple functional modules connected by at least two module interfaces, thereby improving the module maintenance efficiency.

[0035] Figure 4The figure shows a schematic diagram of a module maintenance fixture provided by an exemplary embodiment of the present application. As Figure 4 shown, the module maintenance fixture includes a main board 210 and at least two module interfaces 220 electrically connected to the main board 210;

[0036] The main board 210 is used to perform module maintenance on the functional modules connected to at least two module interfaces in parallel.

[0037] In the embodiment of the present application, the module maintenance of the functional module includes at least one of the following: module upgrade, module test. In a possible implementation manner, the main board 210 can perform module upgrade on the functional modules connected to at least two module interfaces in parallel, or the main board 210 can perform module test on the functional modules connected to at least two module interfaces in parallel, or the main board 210 can also perform module upgrade on some of the functional modules connected to at least two module interfaces while performing module test on another part of the functional modules in parallel. The present application does not limit the module maintenance type of the functional modules corresponding to each module interface. Schematically, in Figure 4 the shown module maintenance fixture, there are a module maintenance interface 221 and a module maintenance interface 222. Taking the example that the module maintenance fixture is used to implement multi-module maintenance of a vehicle-mounted terminal, the module maintenance interface 221 can be a USB interface for connecting a wireless communication module, and the module maintenance interface 222 can be a JTAG interface for connecting an MCU module; under the control of the main board 210, when performing module upgrade or module test on the wireless communication module, module upgrade or module test is performed on the MCU module in parallel.

[0038] In the embodiment of the present application, test points corresponding to each module interface can be provided on the main board 210. The test points are electrically connected to a control device to receive external module maintenance instructions, so as to perform module maintenance on the functional modules connected to the corresponding module interfaces.

[0039] The module maintenance fixture may further include a power supply interface 230, and the power supply interface 230 is used to connect to an external power supply device to supply power to the module maintenance fixture.

[0040] Since the power consumption requirements of each functional module may be different when performing module maintenance, and the power consumption requirements of the same functional module may also be different when performing different types of maintenance, therefore, in the embodiment of the present application, the main board 210 is further used to control the power supply parameters of at least two module interfaces, so as to allocate corresponding power to the corresponding module interfaces based on the current power consumption requirements for module maintenance, to ensure the normal progress of the module maintenance performed by each module interface.

[0041] As Figure 4As shown, the module maintenance fixture may further include a probe fixing plate 240, a main board fixing plate 250, a limit post 260, a guide post 270, a support post 280, etc. Among them, the probe fixing plate 240 is located at the top ( Figure 4 in the figure is the top) or the side of the module maintenance fixture, and is used to fix the interface probes of the module interface to ensure the stability of the electrical connection, thereby ensuring the stability of signal transmission; the main board fixing plate 250 is located at the bottom of the module maintenance fixture and is used to fix the main board 210 and other components in the module maintenance fixture; the limit post 260 is a vertical post structure in the module maintenance fixture and is used to limit the position and posture of the functional module in the module maintenance fixture for accurate testing or operation; the guide post 270 is a vertical post structure in the module maintenance fixture and is used to guide and position the functional module; the support post 280 is a vertical post structure in the module maintenance fixture and is used to provide stable support and fix other components in the module maintenance fixture to prevent unnecessary movement or deformation during operation. It should be noted that Figure 4 the positions of the various structures shown are only schematic, and different designs can be made based on the different shapes of the functional modules or actual requirements. The present application does not limit this.

[0042] In summary, the module maintenance fixture provided by the embodiment of the present application sets at least two module interfaces electrically connected to the main board on the same module maintenance fixture, so that the module maintenance fixture can connect to the respective corresponding functional modules through at least two module interfaces, and the main board performs parallel module maintenance on multiple functional modules connected by at least two module interfaces, thereby improving the module maintenance efficiency.

[0043] Based on the module maintenance fixture provided by the embodiment such as Figure 2 or Figure 4 the present application provides a module maintenance system. Figure 5 The figure shows a schematic diagram of a module maintenance system provided by an exemplary embodiment of the present application. As Figure 5 shown, the module maintenance system includes a module maintenance fixture 200, a control device 300, and a power supply device 400;

[0044] The control device is electrically connected to the module maintenance fixture and is used to send module maintenance instructions corresponding to each module interface to the module maintenance fixture respectively to instruct the module maintenance fixture to perform parallel module maintenance on the functional modules connected to each module interface;

[0045] The power supply device is electrically connected to the module maintenance fixture and is used to supply power to the module maintenance fixture.

[0046] Since the control device may or may not need to use a maintenance device to indicate the maintenance of a functional module, in the embodiments of the present application, the control device can be directly electrically connected to the module maintenance fixture through a data cable. Further, the control device can be directly electrically connected to the corresponding test points on the main board in the module maintenance fixture; or, the control device can be indirectly electrically connected to the module maintenance fixture through a maintenance device. Further, the control device can be indirectly electrically connected to the corresponding test points on the main board in the module maintenance fixture through a maintenance device; wherein, each device can be connected through a data cable.

[0047] Illustratively, taking the module upgrade of the MCU module and the wireless communication module in a vehicle-mounted terminal as an example, a programmer is required for the MCU module upgrade and download, while the wireless communication module upgrade and download can be directly implemented by the control device. In this case, the control device is connected to the programmer through a data cable, and the programmer is connected to the test points corresponding to the MCU module on the module maintenance fixture through a data cable. The test points of the MCU module correspond to the module interfaces of the MCU module. During module upgrade, the control device can interact with the programmer and control the programmer to upgrade the corresponding MCU module on the module maintenance fixture through the data cable; in addition, the control device is connected to the test points corresponding to the wireless communication module on the module maintenance fixture. The test points of the wireless communication module correspond to the module interfaces of the wireless communication module. When the MCU module is being upgraded, the control device can interact directly with the module maintenance fixture in parallel and control the upgrade of the corresponding wireless communication module on the module maintenance fixture through the data cable.

[0048] In a possible implementation manner, the power supply device is a programmable power supply device;

[0049] The power supply device is electrically connected to the control device; the control device is used to send a power supply control instruction to the power supply device to instruct the power supply device to supply power to the module maintenance fixture based on the power supply parameters indicated by the power supply control instruction.

[0050] In the embodiments of the present application, the control device can be electrically connected to the power supply device through a VISA (Virtual Instrument Software Architecture) cable.

[0051] Figure 6 Fig. shows a schematic diagram of a module maintenance system provided by an exemplary embodiment of the present application, as Figure 6As shown in the figure, the control device 300 is connected to the power supply device 400 via a VISA cable, to the programmer via a data cable, and to the test points on the module maintenance fixture 200; the programmer is connected to specific test points on the module maintenance fixture 200 via a data cable, and the functional modules connected to the module interfaces corresponding to the specific test points need to be maintained with the help of the programmer; multiple functional modules can be clipped onto the module maintenance fixture 200, and each functional module can communicate with other devices through its corresponding test points; the power supply device 400 is connected to the module maintenance fixture 200 via a power cable, and the power supply parameters of the power supplied by the power supply device 400 to the module maintenance fixture 200 can be controlled by the control device through a power supply control instruction.

[0052] In the embodiment of the present application, a multi-module maintenance application program can be preset in the control device to implement module maintenance for multiple functional modules connected to the module maintenance fixture 200; schematically, after constructing a module maintenance system as shown in Figure 6 the figure, start the multi-module maintenance application program, first perform environmental detection and module status detection. Among them, environmental detection can refer to the detection of whether the operating system environment, hardware devices, and drivers meet the requirements. For example, check the operating system version, available storage space, network connection status, etc.; module status detection can refer to detecting the current status of the module to ensure that the module is in a normal working state that can be maintained, such as detecting the power supply status, communication connection status, current version status, etc. of the module; after the environmental detection and module status detection are correct, for different modules, interact through different module interfaces and corresponding test points to achieve parallel maintenance of multiple modules; further, after detecting that the module maintenance of each functional module has been completed, the control device can store the corresponding module maintenance results of each functional module in the database.

[0053] Taking the process of performing module maintenance on two functional modules as an example, Figure 7 The flowchart of the module maintenance method shown in an exemplary embodiment of the present application is shown. This method can be executed by the control device. As shown in Figure 7 the figure, the module maintenance method may include the following steps:

[0054] Step 710, start the multi-module maintenance application program.

[0055] Step 720, the control device performs environmental detection and module status detection.

[0056] Step 730, control the programmer or directly control functional module 1 for module maintenance.

[0057] Step 740, control the programmer or directly control functional module 2 for module maintenance.

[0058] Among them, step 730 and step 740 are executed in parallel.

[0059] Step 750, save the upgrade results of each functional module to the database.

[0060] In a possible implementation manner, the control module can perform module maintenance on different functional modules through different task threads, and the task threads can coordinate tasks through information interaction to cooperate with each other while implementing parallel maintenance; illustratively, taking the information interaction process between two task threads as an example: if task thread 1 is used to perform module maintenance on functional module 1 and task thread 2 is used to perform module maintenance on functional module 2, during the parallel processing, if functional module 1 has a priority maintenance requirement (illustratively, the amount of resources required by functional module 1 is large, such as a higher power supply requirement, etc.), task thread 1 can send a pause instruction to task thread 2 to make task thread 2 pause the module maintenance of functional module 2. When functional module 1 does not have a priority maintenance requirement (such as completing the functional maintenance of functional module 1), task thread 1 can send a resume instruction to task thread 2 to make task thread 2 resume the module maintenance of functional module 2; or when task thread 2 detects that task thread 1 ends, it automatically resumes the module maintenance of functional module 2. It should be noted that the above number of task threads is only illustrative. The control device can start corresponding task threads for module maintenance based on the number of functional modules to be maintained, and information interaction can be carried out between all task threads to coordinate with each other. The present application does not limit the number of task threads.

[0061] In summary, for the module maintenance system provided by the embodiments of the present application, the control device is electrically connected to the module maintenance fixture, and the control module can send module maintenance instructions corresponding to each module interface to the module maintenance fixture respectively to implement parallel module maintenance of the functional modules connected to each module interface, thereby improving the module maintenance efficiency.

[0062] Based on the module maintenance fixture provided by the embodiments such as Figure 2 or Figure 4 and the module maintenance system shown in Figure 5 or Figure 6 the embodiments of the present application provide a module maintenance method. Figure 8 The flowchart of the module maintenance method provided by an exemplary embodiment of the present application is shown. This method can be executed by the module maintenance fixture. As Figure 8 shown, this method includes the following steps:

[0063] Step 810, receive the module maintenance instructions corresponding to each module interface sent by the control device.

[0064] Step 820: Based on the module maintenance instructions corresponding to each module interface, perform module maintenance on the functional modules connected to each module interface in parallel.

[0065] Among them, the module maintenance fixture receives the module maintenance instructions corresponding to each module interface sent by the control device through each test point on the main board.

[0066] In a possible implementation manner, during the process of performing module maintenance on the functional modules connected to each module interface in parallel, if an instruction indicating that the maintenance priority of the first functional module is higher than that of the second functional module is received, pause the module maintenance of the second functional module;

[0067] After receiving the maintenance completion information corresponding to the first functional module, resume the module maintenance of the second functional module.

[0068] The instructions received by the module maintenance fixture can be generated and sent by the control device based on the information interaction between task threads. Optionally, pausing the module maintenance of the second functional module means aborting the execution of the corresponding task thread; correspondingly, when resuming the module maintenance of the second functional module, continue to execute the task thread from the abort node of the task thread.

[0069] In summary, for the module maintenance method provided in the embodiments of the present application, the module maintenance fixture can implement parallel module maintenance on the various functional modules connected to each module interface by receiving the module maintenance instructions corresponding to each module interface sent by the control device, thereby improving the module maintenance efficiency.

[0070] In addition, during the module maintenance process of multiple functional modules, the module optimization of each functional module can also be coordinated based on the received instructions indicating priorities, so as to ensure the normal implementation of each module maintenance during the parallel module maintenance process.

[0071] In an exemplary embodiment, a module maintenance fixture is further provided. The module maintenance fixture includes a processor and a memory. The memory stores at least one computer program, and the at least one computer program is loaded and executed by the processor to implement the above module maintenance method; among them, the processor and the memory can be configured on the main board in the above module maintenance fixture.

[0072] Figure 9 The block diagram of the computer device 900 shown in an exemplary embodiment of the present application is shown. The computer device 900 can be implemented as the above control device, such as: a smart phone, a tablet computer, a notebook computer or a desktop computer. The computer device 900 may also be referred to by other names such as a user device, a portable terminal, a laptop terminal, a desktop terminal, etc.

[0073] Generally, the computer device 900 includes a processor 901 and a memory 902.

[0074] In some embodiments, the computer device 900 may further optionally include a peripheral device interface 903 and at least one peripheral device. The processor 901, the memory 902, and the peripheral device interface 903 may be connected through a bus or signal lines. Each peripheral device may be connected to the peripheral device interface 903 through a bus, signal lines, or a circuit board. Specifically, the peripheral devices include at least one of a radio frequency circuit 904, a display screen 905, a camera assembly 906, an audio circuit 907, and a power supply 908.

[0075] In some embodiments, the computer device 900 further includes one or more sensors 909. The one or more sensors 909 include, but are not limited to, an acceleration sensor 910, a gyroscope sensor 911, a pressure sensor 912, an optical sensor 913, and a proximity sensor 914.

[0076] Those skilled in the art can understand that Figure 9 the structure shown in does not constitute a limitation on the computer device 900, and it may include more or fewer components than shown in the figure, or combine certain components, or adopt a different component arrangement.

[0077] In an exemplary embodiment, a computer-readable storage medium is further provided. At least one computer program is stored in the computer-readable storage medium, and the computer program is loaded and executed by the processor to implement all or part of the steps in the above module maintenance method. For example, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc read-only memory (CD-ROM), a magnetic tape, a floppy disk, and an optical data storage device, etc.

[0078] In an exemplary embodiment, a computer program product is provided. The computer program product includes at least one computer program, and the computer program is loaded and executed by the processor to implement all or part of the steps in the above module maintenance method.

[0079] After considering the specification and practicing the invention disclosed herein, those skilled in the art will readily conceive of other embodiments of the present application. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the claims.

[0080] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A module maintenance fixture, characterized in that, the module maintenance fixture includes a main board and at least two module interfaces electrically connected to the main board; the main board is used to perform module maintenance on the functional modules connected to the at least two module interfaces in parallel.

2. The module maintenance fixture according to claim 1, characterized in that, the module maintenance includes at least one of the following: module upgrade, module test.

3. The module maintenance fixture according to claim 2, characterized in that, the probe arrangement of the at least two module interfaces corresponds to the interface type of the respective corresponding functional modules.

4. The module maintenance fixture according to claim 2, characterized in that, the main board is also used to control the power supply parameters of the at least two module interfaces.

5. A module maintenance system, characterized in that, the module maintenance system includes the module maintenance fixture according to any one of claims 1 to 4, a control device, and a power supply device; the control device is electrically connected to the module maintenance fixture and is used to send module maintenance instructions corresponding to each module interface to the module maintenance fixture respectively to instruct the module maintenance fixture to perform module maintenance on the functional modules connected to each module interface in parallel; the power supply device is electrically connected to the module maintenance fixture and is used to supply power to the module maintenance fixture.

6. The module maintenance system according to claim 5, characterized in that, the power supply device is a programmable power supply device; the power supply device is electrically connected to the control device; the control device is used to send a power supply control instruction to the power supply device to instruct the power supply device to supply power to the module maintenance fixture based on the power supply parameters indicated by the power supply control instruction.

7. A module maintenance method, characterized in that, the method is executed by the module maintenance fixture according to any one of claims 1 to 4, and the method includes: receiving module maintenance instructions corresponding to each module interface sent by the control device; based on the module maintenance instructions corresponding to each module interface, performing module maintenance on the functional modules connected to each module interface in parallel.

8. The method according to claim 7, characterized in that, the method further includes: during the process of performing module maintenance on the functional modules connected to each module interface in parallel, if an instruction indicating that the maintenance priority of the first functional module is higher than the maintenance priority of the second functional module is received, suspending the module maintenance of the second functional module; after receiving the maintenance completion information corresponding to the first functional module, resuming the module maintenance of the second functional module.

9. A module maintenance fixture, characterized in that, the module maintenance fixture includes a processor and a memory, and the memory stores at least one computer program, and the at least one computer program is loaded and executed by the processor to implement the module maintenance method according to any one of claims 7 to 8.

10. A computer-readable storage medium, characterized in that, the computer-readable storage medium stores at least one computer program, and the computer program is loaded and executed by a processor to implement the module maintenance method according to any one of claims 7 to 8.

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