Test system and method for display terminal equipment

Abstract

The invention discloses a test system and method for display terminal equipment, the equipment comprises a test tool, a control computer and test equipment, the test tool is internally provided with a signal processing module, and the display control terminal equipment is installed in the test tool and is connected with the signal processing module; the signal processing module is used for summarizing and outputting test data generated by the display control terminal equipment in the test process and performing coordinated control on the display control terminal equipment; the analysis module is also used for analyzing a test command from the control computer; the test equipment is connected to a signal processing module in the test tool, and the test equipment generates environment parameters required by test according to a test command of the control computer and provides the environment parameters to the display control terminal equipment; on one hand, the control computer generates a test command, controls the display control terminal equipment to perform function test, and stores and displays test data; on the other hand, operation of the test equipment is controlled, and environment parameters needed by testing are provided.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental testing, and in particular to a testing system and method for display and control terminal equipment. Background Art

[0002] With the rapid development of artificial intelligence and edge computing technologies, more and more electronic control units are integrated in large-scale equipment, and the number and types of signals that need to be controlled and displayed have also increased significantly. As an interactive device, the display and control terminal undertakes a lot of signal processing and visualization work, which directly affects the overall performance, reliability and user experience of the equipment.

[0003] In the prior art, the display and control terminal, as a key device, must undergo a large number of environmental tests before being put into use to ensure that it operates normally, has good performance and strong environmental adaptability. However, under the current testing technology, the testing process is complicated, time-consuming, and inconvenient to operate. In addition, the testing process requires full human participation; this, on the one hand, causes a waste of manpower, low efficiency, and a large number of repetitive actions; on the other hand, in the test scenario where a cyclic test is required, the display and control terminal needs to test a wide variety of signals, and manual operation leads to inaccurate test cycles, poor synchronization between different signals, and even misoperation, which seriously affects the test effect and quality, and fails to achieve the test purpose of rapid testing of the display and control terminal.

[0004] Therefore, how to further optimize the test methods while ensuring the reliability of the test specifications and use automated systems to replace a large number of repetitive and periodic test actions has become a technical problem that needs to be solved. Summary of the invention

[0005] The object of the present invention is to provide a testing system and method for display terminal equipment, which can automatically execute the testing program and record the status data in the process while ensuring the integrity and reliability of the test.

[0006] In order to achieve the above tasks, the present invention adopts the following technical solutions:

[0007] A test system for a display terminal device, comprising a test fixture, a control computer and a test device, wherein:

[0008] The test fixture has a built-in signal processing module and provides an installation position for the display and control terminal device; the display and control terminal device is installed in the test fixture and connected to the signal processing module through a signal connection cable; the signal processing module is used to summarize and output the test data generated by the display and control terminal device during the test process, and coordinate and control the display and control terminal device; the signal processing module is also used to parse the test command from the control computer to map the control signal to the corresponding display and control terminal device;

[0009] The test equipment is connected to the signal processing module inside the test tooling through a signal connection cable; the test equipment generates the environmental parameters required for the test according to the test command of the control computer and provides them to the display and control terminal device;

[0010] The control computer is connected to the signal processing module in the test tooling through a signal control cable. On the one hand, the control computer generates test commands, controls the display and control terminal equipment inside the test tooling to perform functional tests, and stores and displays the test data transmitted by the test tooling; on the other hand, it controls the operation of the test equipment and provides the environmental parameters required for the test.

[0011] Furthermore, the testing equipment includes but is not limited to a vibration tester, a high and low temperature test chamber, and a temperature and humidity test chamber.

[0012] Furthermore, the tester writes a test program on the control computer, sends the test program to the signal processing module through the signal control cable, and the signal processing module parses the test commands in the test program line by line, and sends the test commands to the display and control terminal device and the test device in turn through the signal connection cable, on the one hand, controlling the test device to build the test environment, and on the other hand, controlling the display and control terminal device to perform functional testing;

[0013] The control computer controls the test equipment and display and control terminal equipment during the test process, and uploads the test data generated during the test process to the signal processing module through the signal connection cable. The signal processing module summarizes and processes the test data and uploads it to the control computer through the signal control cable. The control computer realizes the visualization and post-processing of the test data during the test process.

[0014] Furthermore, the signal connection cable and the signal control cable can both realize bidirectional communication.

[0015] Furthermore, the test program is executed step by step by test commands, each of which includes:

[0016] Events, which refer to the operation definitions for controlling the status of the test equipment and display and control terminal equipment; they are divided into the following types: turning the equipment power on and off, executing functional instructions, obtaining the equipment status, and setting triggers;

[0017] Duration, which defines the length of time an event takes to execute, and has the functions of setting a timer, setting the priority of a timer, and synchronizing multiple timers;

[0018] Execution parameters, which are further descriptions of the operation of an event within the time length defined by the duration, include function parameters and environment parameters, scripts, storage of test data, and recording of device status functions.

[0019] A method for testing a display terminal device, the method is implemented based on a control computer using a test program, the test program contains a plurality of test commands, including:

[0020] S1001, execute a device power on command; the display and control terminal device and the test device receive the device power on command, and turn on the power of the test device and the display and control terminal device according to the voltage and current parameters in the execution parameters;

[0021] S1002, execute the communication test command; the display and control terminal device and the test device perform the communication test according to the specific data packet specified by the execution parameters and the set timer to detect whether the communication between the control computer and the signal processing module is normal and whether the communication between the signal processing module and the test device and the display and control terminal device is normal;

[0022] S1003, execute a specific function test command; the display and control terminal device 3 executes a specific function test according to the specific function test command, and the execution parameters provide the function parameters required for the specific function test; determine whether the display and control terminal device can perform subsequent function tests according to the result of the function test;

[0023] S1101, execute function trigger command; set the function trigger required for the test, and set the timer and its priority required for the test, and the required parameters are provided by the script in the execution parameters; wherein the function trigger includes changing the test function trigger and terminating the test function trigger;

[0024] S1201, execute the device function test enable command; control the function test enable of the display and control terminal device, and test the environment parameter enable of the device; the timer of the function test performs synchronous timing, and the execution parameters provide the function parameters required for the test and the control parameters of the timer;

[0025] S1301, execute the data recording command; start and record the test data generated by the display and control terminal device during the function test, start the timer corresponding to the function test, and execute the function parameters required for recording and the control parameters of the timer;

[0026] S1401, execute the command to change the test environment; the change test function trigger is triggered, the previously set test environment parameters or the function parameters of the display and control terminal device are changed, and the timer of the relevant function test is reset, and the execution parameters provide new test environment parameters or the function parameters required for the function test;

[0027] S1501, execute the command to terminate the test environment; the termination test trigger is triggered, the entire test cycle ends, all timers are reset, the display and control terminal equipment and the test equipment are reset, and the required parameters are provided by the execution parameters;

[0028] S1601, execute the device shutdown command; turn off the power of the test equipment and the display and control terminal equipment, and the entire test process ends.

[0029] Furthermore, the application process of the test method includes:

[0030] S2001, start the test and connect all parts of the test system;

[0031] S2002, controlling the computer to load the test program;

[0032] S2003, checking whether the communication between the various parts is normal;

[0033] S2004, detecting whether the status of each device is normal, and detecting whether the signal transmission is normal;

[0034] S2005, configure the signal acquisition plan and agree on the recording of the test data required for the test process;

[0035] S2006, testing whether the test data received by the control computer is valid;

[0036] S2007, configure the data preservation plan and agree on the storage of test data during the test process;

[0037] S2008, testing whether the data storage of the entire system is normal, ensuring that the test data agreed upon by the signal acquisition plan and the data storage plan during the entire test process can be recorded;

[0038] S2009, turn on the event record and abnormal device status alarm function;

[0039] S2010, execute the test procedure and start the formal test;

[0040] S2011, previewing the operation status of the display and control terminal equipment and the test equipment in real time through the control computer;

[0041] S2012, recording and storing the test data generated during the test process;

[0042] S2013, the test program ends, and the test data during the entire test process will be post-processed by the control computer.

[0043] Compared with the prior art, the present invention has the following technical features:

[0044] The test system in this scheme can use the control computer to realize the construction of the test environment and the execution of the test program, further reducing manual operations, improving test efficiency, and ensuring the synchronous control of the test environment and the equipment under test; through the design of the test program, the test process is automated and the test data is automatically processed, which reduces the labor intensity and test time of the testers, improves the test efficiency of the entire test process, and further ensures the accuracy and completeness of the test data of the display and control terminal in the test environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A schematic diagram of a display and control terminal testing system provided by an embodiment of the present invention;

[0046] Figure 2 A schematic diagram of the structure of a display and control terminal testing system provided by an embodiment of the present invention;

[0047] Figure 3 A schematic diagram of a test program and its components of a display and control terminal test system provided by an embodiment of the present invention;

[0048] Figure 4 A schematic diagram of a flow chart of a display and control terminal testing system provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0049] The present invention provides a testing system and method for display and control terminal equipment. The system can control the operation and status recording of the display and control terminal and the test equipment according to different test requirements by only defining the test plan and data acquisition plan in advance, while ensuring the standardization and reliability of the display and control terminal in the environmental test process, improving the degree of automation, and improving the test efficiency and the credibility of the results.

[0050] See attached Figure 1-2 A test system for display and control terminal equipment, which can control the operation and status recording of the display and control terminal and the test equipment according to different test requirements, only by defining the test plan and data acquisition plan in advance, and at the same time ensure the standardization and reliability of the display and control terminal in the environmental test process, improve the degree of automation, and improve the test efficiency and result credibility. It includes a test fixture 10, a control computer 20 and a test equipment 30, wherein:

[0051] The test fixture 10 has a built-in signal processing module 110, and also provides an installation position for the display and control terminal device; including but not limited to the display and control terminal devices 101, 102, 103 being installed in the test fixture 10, connected to the signal processing module 110 through the signal connection cable 40, and used to summarize and output the test data generated by the display and control terminal devices 101, 102, 103 during the test process, and coordinate and control them; the signal processing module 110 is also used to parse the test command from the control computer 20 to map the control signal to the corresponding display and control terminal devices 101, 102, 103;

[0052] The test equipment 30 includes but is not limited to a vibration tester 301, a high and low temperature test chamber 302, and a temperature and humidity test chamber 303, which are connected to the signal processing module 110 inside the test tool 10 through a signal connection cable 40; the test equipment 30 generates the environmental parameters required for the test according to the test command of the control computer 20 and provides them to the display and control terminal devices 101, 102, 103;

[0053] The control computer 20 is connected to the signal processing module 110 in the test fixture 10 via a signal control cable 50; on the one hand, the control computer 20 generates test commands, controls the display and control terminal devices 101, 102, and 103 inside the test fixture 10 to perform functional tests, and stores and displays the test data transmitted by the test fixture 10; on the other hand, it controls the operation of the test equipment 30 and provides the environmental parameters required for the test.

[0054] The signal connection cable 40 and the signal control cable 50 can both realize bidirectional communication.

[0055] On the one hand, the test fixture realizes the rapid installation and fixation of the display and control terminal at the same time, and on the other hand, it improves the integration and convenience of the signal input and output of the display and control terminal. During the test, it is only necessary to ensure that the signal inside the display and control terminal is connected to the input interface provided by the fixture, and then the signal processing module summarizes the signal and transmits it to the control computer through the output interface. The external control signal can also be sent to the display and control terminal through the signal processing module; the control computer can simultaneously realize the setting of the test environment and the display and control terminal to be tested. By controlling the test equipment to provide a variety of test environments, the display and control terminal is controlled to perform functional tests. The whole process is controlled by the control computer, which reduces manual intervention, improves test efficiency, and reduces test costs. At the same time, it also ensures the synchronization of the test environment and test data, and realizes the recording of test data throughout the test process. Through the control interface provided by the test equipment, the control computer can realize the construction of the test environment and the execution of the test program, which further reduces manual operation, improves test efficiency, and ensures the synchronous control of the test environment and the device under test.

[0056] The working principle of the test system is:

[0057] The tester writes a test program on the control computer 20, and sends the test program to the signal processing module 110 through the signal control cable 50. The signal processing module 110 parses the test program line by line, and sends specific test commands to the display and control terminal devices 101, 102, 103 and the test device 30 through the signal connection cable 40. On the one hand, it controls the test device 30 to build a test environment, and on the other hand, it controls the display and control terminal devices 101, 102, 103 to perform functional tests. During the test, the control computer 20 controls the test device 30 and the display and control terminal devices 101, 102, 103 to upload the test data generated during the test to the signal processing module 110 through the signal connection cable 40. The signal processing module 110 summarizes the test data and uploads it to the control computer 20 through the signal control cable 50. The control computer 20 realizes the visualization and post-processing of the test data during the test.

[0058] The test program of the test system is executed step by step by test commands, and the test commands include:

[0059] Events, which refer to the operation definitions for controlling the states of the test device 30 and the display and control terminal devices 101, 102, 103; are divided into the following types: turning device power on and off, executing functional instructions, obtaining device status, and setting triggers.

[0060] Duration, which defines the length of time an event takes to execute, and has functions such as setting a timer, setting the priority of a timer, and synchronizing multiple timers;

[0061] Execution parameters, which are further descriptions of the operation of an event within the time length defined by the duration, include functions such as setting functional parameters, executing test scripts, recording test data, and recording device status.

[0062] The beneficial effect of adopting the above test commands is to standardize the composition of the test commands, which is convenient for the signal processing module inside the test tool to parse, thereby mapping the operations defined by the test program to the test equipment and the display and control terminal, improving the convenience and efficiency of setting up the test environment and conducting functional tests. In addition, the test steps are decomposed into test commands, and a mapping relationship between the test program and the operation steps is established; through this mapping relationship, the test program controls the test environment and the device under test, thereby realizing the automatic conduct of the test process and the automatic processing of test data.

[0063] By adopting the above test procedure, the tester's work is transformed from the functional operation of the display and control terminal and the construction of the test environment to the establishment of test steps and mapping relationships, which reduces the tester's labor intensity and test time, improves the test efficiency of the entire test process, and further ensures the accuracy and completeness of the test data of the display and control terminal in the test environment.

[0064] See attached Figure 3 , a method for testing a display terminal device, the method is implemented based on a control computer 20 using a test program, the test program includes a plurality of test commands; the method includes:

[0065] S1001, execute the device power on command; the display and control terminal devices 101, 102, 103 and the test device 30 receive the device power on command, and turn on the power of the test device 30 and the display and control terminal devices 101, 102, 103 according to the voltage and current parameters in the execution parameters;

[0066] S1002, execute the communication test command; the display and control terminal devices 101, 102, 103 and the test device 30 perform communication tests according to the specific data packets specified by the execution parameters and the set timer to detect whether the communication between the control computer 20 and the signal processing module 110 is normal and whether the communication between the signal processing module 110 and the test device 30 and the display and control terminal devices 101, 102, 103 is normal.

[0067] S1003, execute a specific function test command; the display and control terminal devices 101, 102, 103 execute a specific function test according to the specific function test command, and the execution parameters provide the function parameters required for the specific function test; determine whether the display and control terminal devices 101, 102, 103 can perform subsequent function tests based on the results of the function test.

[0068] Other similar operations will not be described. All operations so far are preparations before testing.

[0069] S1101, execute function trigger command; set the function trigger required for the test, and set the timer required for the test and its priority, the required parameters are provided by the script in the execution parameters; wherein the function trigger includes changing the test function trigger and terminating the test function trigger.

[0070] Other similar operations are not described. The purpose of setting multiple function triggers and timers is to achieve the logical combination of test conditions and the division of test cycles.

[0071] S1201, execute the device function test enable command; control the function test enable of the display and control terminal devices 101, 102, and 103, and enable the environmental parameters of the test device 30; the timer of the function test performs synchronous timing, and the execution parameters provide the function parameters required for the test and the control parameters of the timer.

[0072] Other similar operations are not described. Enabling the equipment function test means that the preparation and pre-testing work before the test have been completed, and the formal test work can be carried out; the synchronization of relevant timers is to ensure that the status data during the test maintains good synchronization.

[0073] S1301, execute the data recording command; start and record the test data generated by the display and control terminal devices 101, 102, and 103 during the functional test, the timer corresponding to the functional test starts timing, and the execution parameters provide the functional parameters required for recording and the control parameters of the timer.

[0074] Other similar operations are not described. At this point, the formal testing process has begun and the required status data is recorded.

[0075] S1401, execute the command to change the test environment; the change test function trigger is triggered, the previously set test environment parameters or the functional parameters of the display and control terminal device are changed, and the timer of the relevant functional test is reset, and the execution parameters provide new test environment parameters or the functional parameters required for the functional test.

[0076] Other similar operations are not described. The triggering of the trigger facilitates the controlled changes in the test environment and the functions to be tested of the display and control terminal devices 101, 102, and 103, and facilitates the change of the test strategy and steps according to the status data of the test process, thereby increasing the flexibility of the test method. At the same time, it also facilitates the acquisition of the changing patterns of the equipment status data caused by accidental events during the test process.

[0077] S1501, execute the command to terminate the test environment; the termination test trigger is triggered, the entire test cycle ends, all timers are reset, the display and control terminal devices 101, 102, 103 and the test device 30 are reset, and the required parameters are provided by the execution parameters;

[0078] Other similar operations are not described. When the test cycle is over, in order to facilitate the smooth progress of the next test, all timers need to be reset and the control parameters inside the test device 30 and the display and control terminal devices 101, 102, and 103 need to be restored to the initial parameters.

[0079] S1601, execute the device shutdown command; turn off the power of the test device 30 and the display and control terminal devices 101, 102, 103, and the entire test process ends.

[0080] See attached Figure 4With the help of this embodiment, the present invention summarizes and proposes the following test process:

[0081] S2001, start the test, according to the attached Figures 1-2 Connect the various parts of the test system as shown.

[0082] S2002, control computer 20 to load the test program.

[0083] S20031 and S20032 detect whether the communication between each part is normal, specifically divided into detecting whether the communication between the control computer 20 and the signal processing module 110 is normal and detecting whether the communication between the signal processing module 110 and the test equipment 30 and the display and control terminal equipment 101, 102, 103 is normal.

[0084] S20041 and S20042 are used to detect whether the status of each device is normal and whether the signal transmission is normal.

[0085] S2005, configure the signal acquisition plan and agree on the recording of the test data required for the test process.

[0086] S2006, testing whether the test data received by the control computer 20 is valid.

[0087] S2007, configure the data preservation plan and agree on the storage of test data during the test process.

[0088] S2008, testing whether the data storage of the entire system is normal, ensuring that the test data agreed upon by the signal acquisition plan and the data storage plan during the entire test process can be recorded.

[0089] S2009, turn on the event recording and abnormal device status alarm functions.

[0090] S2010, execute the test procedure and start formal testing.

[0091] S2011 , preview the operating status of the display and control terminal devices 101 , 102 , 103 and the test device 30 in real time through the control computer 20 .

[0092] S2012, record and store the test data generated during the test process.

[0093] S2013, the test program ends, and the test data in the entire test process will be post-processed by the control computer 20.

[0094] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A test system for a display terminal device, characterized in that: Including test fixtures, control computers and test equipment, including: The test fixture has a built-in signal processing module and provides an installation position for the display and control terminal device; the display and control terminal device is installed in the test fixture and connected to the signal processing module through a signal connection cable; the signal processing module is used to summarize and output the test data generated by the display and control terminal device during the test process, and coordinate and control the display and control terminal device; the signal processing module is also used to parse the test command from the control computer to map the control signal to the corresponding display and control terminal device; The test equipment is connected to the signal processing module inside the test tooling through a signal connection cable; the test equipment generates the environmental parameters required for the test according to the test command of the control computer and provides them to the display and control terminal device; The control computer is connected to the signal processing module in the test tooling through a signal control cable. On the one hand, the control computer generates test commands, controls the display and control terminal equipment inside the test tooling to perform functional tests, and stores and displays the test data transmitted by the test tooling; on the other hand, it controls the operation of the test equipment and provides the environmental parameters required for the test.

2. The test system for display terminal equipment according to claim 1, characterized in that: The testing equipment includes but is not limited to a vibration tester, a high and low temperature test chamber, and a temperature and humidity test chamber.

3. The test system for display terminal equipment according to claim 1, characterized in that: The tester writes the test program on the control computer and sends it to the signal processing module through the signal control cable. The signal processing module parses the test commands in the test program line by line and sends the test commands to the display and control terminal device and the test equipment through the signal connection cable in turn. On the one hand, the test equipment is controlled to build the test environment, and on the other hand, the display and control terminal device is controlled to perform functional testing. The control computer controls the test equipment and display and control terminal equipment during the test process, and uploads the test data generated during the test process to the signal processing module through the signal connection cable. The signal processing module summarizes and processes the test data and uploads it to the control computer through the signal control cable. The control computer realizes the visualization and post-processing of the test data during the test process.

4. The test system for display terminal equipment according to claim 1, characterized in that: The signal connection cable and the signal control cable can both realize bidirectional communication.

5. The test system for display terminal equipment according to claim 1, characterized in that: The test procedure is executed step by step by test commands, each of which includes: Events, which refer to the operation definitions for controlling the status of the test equipment and display and control terminal equipment; they are divided into the following types: turning the equipment power on and off, executing functional instructions, obtaining the equipment status, and setting triggers; Duration, which defines the length of time an event takes to execute, and has the functions of setting a timer, setting the priority of a timer, and synchronizing multiple timers; Execution parameters, which are further descriptions of the operation of an event within the time length defined by the duration, include function parameters and environment parameters, scripts, storage of test data, and recording of device status functions.

6. A method for testing a display terminal device, the method being implemented by a control computer using a test program, the test program comprising a plurality of test commands, characterized in that: include: S1001, executing a device power on command; The display and control terminal device and the test device receive the device power on command, and turn on the power of the test device and the display and control terminal device according to the voltage and current parameters in the execution parameters; S1002, executing a communication test command; The display and control terminal equipment and the test equipment perform communication tests according to the specific data packets specified by the execution parameters and the set timer to detect whether the communication between the control computer and the signal processing module is normal and whether the communication between the signal processing module and the test equipment and the display and control terminal equipment is normal; S1003, executing a specific function test command; The display and control terminal device 3 performs a specific function test according to the specific function test command, and the execution parameters provide the function parameters required for the specific function test; and determines whether the display and control terminal device can perform subsequent function tests according to the result of the function test; S1101, execute the function trigger command; set the function trigger required for the test, and set the timer and its priority required for the test. The required parameters are provided by the script in the execution parameters; The function triggers include a change test function trigger and a termination test function trigger; S1201, execute the device function test enable command; control the function test enable of the display and control terminal device, and test the environment parameter enable of the device at the same time; the timer of the function test performs synchronous timing, and the execution parameters provide the function parameters required for the test and the control parameters of the timer; S1301, execute the data recording command; start and record the test data generated by the display and control terminal device during the function test, start the timer corresponding to the function test, and execute the function parameters required for recording and the control parameters of the timer; S1401, executing a command to change the test environment; The change test function trigger is triggered, the previously set test environment parameters or the function parameters of the display and control terminal device are changed, and the timer of the relevant function test is reset, and the execution parameters provide new test environment parameters or the function parameters required for the function test; S1501, executing a command to terminate the test environment; The termination test trigger is triggered, the entire test cycle ends, all timers are reset, the display and control terminal equipment and the test equipment are reset, and the required parameters are provided by the execution parameters; S1601, execute the device shutdown command; turn off the power of the test equipment and the display and control terminal equipment, and the entire test process ends.

7. The method for testing a display terminal device according to claim 6, characterized in that: The application process of the test method includes: S2001, start the test and connect all parts of the test system; S2002, controlling the computer to load a test program; S2003, checking whether the communication between the various parts is normal; S2004, detecting whether the status of each device is normal, and detecting whether the signal transmission is normal; S2005, configure the signal acquisition plan and agree on the recording of the test data required for the test process; S2006, testing whether the test data received by the control computer is valid; S2007, configure the data preservation plan and agree on the storage of test data during the test process; S2008, testing whether the data storage of the entire system is normal, ensuring that the test data agreed upon by the signal acquisition plan and the data storage plan during the entire test process can be recorded; S2009, turn on the event record and abnormal device status alarm function; S2010, execute the test procedure and start the formal test; S2011, previewing the operation status of the display and control terminal equipment and the test equipment in real time through the control computer; S2012, recording and storing the test data generated during the test process; S2013, the test program ends, and the test data during the entire test process will be post-processed by the control computer.

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