An accurate and efficient piano key testing device

Abstract

The present invention relates to automatic testing equipment, specifically to an accurate and efficient piano key testing equipment, comprising: a testing device, the testing device comprising an adjustment module and a test module, two of the test modules are installed on one adjustment module to form a test unit, and a plurality of test units are installed at intervals on another adjustment module, the adjustment module is used to adjust the spacing of the test modules and the spacing of the test units; and a moving device, the moving device drives the adjustment module installed with the test unit to move, and the test module detects the performance of the piano keys in turn according to the set method. The beneficial effects of the present invention are: 1. It can test the performance of electronic piano keys quickly, stably and with quantitative standards; 2. It is compatible with the testing requirements of various types of piano keys.

Description

Technical Field

[0001] The invention relates to automatic testing equipment, in particular to accurate and efficient piano key testing equipment. Background Art

[0002] During the keyboard production process, the performance of the keys needs to be tested to see if they are qualified and consistent. The performance test includes: key pronunciation travel test, pronunciation force test, and time difference test between the first and second pronunciations.

[0003] The traditional method is manual testing. This kind of testing method without quantitative standards will cause subjective consciousness to have a great interference with the test results. In addition, the single-key test takes a long time, and it takes a long time to record the test data. The long-term repetitive work is labor-intensive. At present, there are 88-key, 61-key, 49-key, 37-key, 32-key, 25-key and other models of electronic keyboards on the market. Therefore, a test device is needed to meet the current fast, stable and quantitative standard testing needs, and this device is required to be compatible with the testing requirements of various types of keyboards. Summary of the invention

[0004] The purpose of the present invention is to provide an accurate and efficient piano key testing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A precise and efficient piano key testing device comprises: a testing device, the testing device comprises an adjusting module and a testing module, two of the testing modules are mounted on one adjusting module to form a testing unit, a plurality of testing units are mounted at intervals on another adjusting module, the adjusting module is used to adjust the spacing between the testing modules and the spacing between the testing units; and a moving device, the moving device drives the adjusting module on which the testing unit is mounted to move, the testing module detects the performance of the piano keys in sequence according to a set method.

[0007] As a further solution of the present invention: it also includes a main frame, the moving device is installed in the middle of the main frame, and a feeding module is installed on the main frame at the bottom of the test module, and the feeding module drives the keys to move to the bottom of the test module.

[0008] As a further solution of the present invention: the feeding module includes a feeding power member, a guide member and a carrier plate, the carrier plate is slidably installed on the main frame through the guide member, the feeding power member drives the carrier plate to move on the guide member, and the carrier plate is used to carry the piano keys.

[0009] As a further solution of the present invention: the adjustment module in the test unit serves as a Y-direction adjustment module, and the other adjustment module serves as an X-direction adjustment module.

[0010] As a further solution of the present invention: the Y-axis adjustment module includes a position display, an adjustment member, a linear guide group and a screw group; the test module is movably mounted on the profile through the linear guide group; the profile is mounted on the X-axis adjustment module; the screw group is mounted between the profile and the test module; the adjustment member is mounted at one end of the screw group; the adjustment member adjusts the position of the test module through the screw group; and the position display is used to display the adjustment status of the adjustment member.

[0011] As a further solution of the present invention: the X-axis adjustment module also includes a position display, an adjustment member, a linear guide group and a screw group; the Y-axis adjustment module is movably mounted on the linear guide group; the linear guide group is mounted on the moving device; the screw group is mounted between the Y-axis adjustment module and the moving device; the adjustment member is mounted at one end of the screw group; and the adjustment member adjusts the position of the Y-axis adjustment module through the screw group.

[0012] As a further solution of the present invention: the Y-direction adjustment module and the X-direction adjustment module are both provided with locking structures, and the locking structures are used to lock the test module and the Y-direction adjustment module, and the Y-direction adjustment module and the X-direction adjustment module.

[0013] As a further solution of the present invention: the setting method is configured as follows: when there are three test units, the first test unit starts detecting from the 1st key of the key, the second test unit starts detecting from the 1st+Nth key of the key, and the third test unit starts detecting from the 1st+2*Nth key of the key, where N is a constant.

[0014] As a further solution of the present invention: the test module is connected to a control module, and the control module stores and outputs the detection data transmitted by the test module.

[0015] As a further solution of the present invention: the control module controls the operation of the mobile device and the test module.

[0016] As a further solution of the present invention: the control module includes a human-machine interface and an electric control cabinet, the human-machine interface is connected to the electric control cabinet, and the electric control cabinet is electrically connected to each component.

[0017] As a further solution of the present invention: the moving device includes a transverse moving module and a mounting plate, the adjustment module equipped with a test unit is mounted on the mounting plate, the transverse moving module includes a transverse moving force member and a guide rail member, the two guide rail members are arranged opposite to each other, the mounting plate is slidably mounted on the guide rail member, and the transverse moving force member drives the mounting plate to move.

[0018] As a further solution of the present invention: the test module includes a power part, a connecting rod, a pressure sensor and a test head, one end of the connecting rod is connected to the power part, and the other end is connected to the pressure sensor. The test head is installed on the pressure sensor. The power part drives the test head to press the keys. The pressure sensor tests the pressure transmitted by the test head and feeds back the pressure data to the control module.

[0019] Compared with the prior art, the beneficial effects of the present invention are: first, it can test the performance of electronic keyboard keys quickly, stably and with quantitative standards; second, it is compatible with the testing requirements of various types of keyboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an accurate and efficient piano key testing device in an embodiment of the present invention.

[0021] Figure 2 Schematic diagram of the structure of the test module in an embodiment of the present invention.

[0022] Figure 3 Schematic diagram of the structure of the Y-axis adjustment module in an embodiment of the present invention.

[0023] Figure 4 Schematic diagram of the structure of the X-axis adjustment module in an embodiment of the present invention.

[0024] Figure 5 Schematic diagram of the structure of the transverse movement module in an embodiment of the present invention.

[0025] Figure 6 It is a schematic structural diagram of a feeding module in an embodiment of the present invention.

[0026] In the attached figure: 1. Main frame; 2. Human-machine interface; 3. Test module; 4. Y-axis adjustment module; 5. X-axis adjustment module; 6. Transverse movement module; 7. Feeding module; 8. Electric control cabinet;

[0027] 301, servo motor I; 302, screw slide group I; 303, buffer spring; 304, connecting rod; 305, pressure sensor; 306, test head; 401, profile; 402, linear guide I; 403, locking screw I; 404, trapezoidal screw I; 405, handwheel I; 406, position indicator I; 407, trapezoidal copper nut I; 501, mounting plate; 502, linear guide II; 503, locking screw II; 504, trapezoidal screw II; 505, handwheel II; 506, position indicator II; 507, trapezoidal copper nut II; 601, servo motor II; 602, screw slide group II; 603, reducer; 701, servo motor III; 702, screw slide group III; 703, linear guide III; 704, product (piano key); 705, carrier plate. DETAILED DESCRIPTION

[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present embodiment disclosure as detailed in the appended claims.

[0029] See also Figure 1 In an embodiment of the present invention, a precise and efficient piano key testing device includes: a testing device, the testing device includes an adjusting module and a testing module, two of the testing modules are installed on one adjusting module to form a testing unit, and a plurality of testing units are installed at intervals on another adjusting module, the adjusting module is used to adjust the spacing between the testing modules and the spacing between the testing units; and a moving device, the moving device drives the adjusting module on which the testing unit is installed to move, and the testing module detects the performance of the piano keys in sequence according to the set method.

[0030] Specifically, the two test modules are respectively installed on an adjustment module as a test white key module and a test black key module to form a test unit, and the three test units are installed at intervals on another adjustment module. For 88 keys, the corresponding interval distance of the test units is the distance from the 1st white key to the 16th white key; similarly, when testing various types of keys such as 61 keys, 49 keys, 37 keys, 32 keys, and 25 keys, the same principle is used to adjust the spacing of the test units to achieve testing.

[0031] The test module includes a power part, a connecting rod, a pressure sensor and a test head. One end of the connecting rod is connected to the power part, and the other end is connected to the pressure sensor. The test head is installed on the pressure sensor. The power part drives the test head to press the keys. The pressure sensor tests the pressure transmitted by the test head and feeds back the pressure data to the control module.

[0032] The setting method is configured as follows: when there are three test units, the first test unit starts to detect from the first key of the key, the second test unit starts to detect from the first + Nth key of the key, and the third test unit starts to detect from the first + 2 * Nth key of the key, where N is a constant. For example, when testing 88 keys, N is 30.

[0033] When testing 88 keys, the spacing of the test modules and the spacing of the test units are adjusted by the adjustment module; the test process is as follows: the mobile device drives the test head to move above the first key, the power part drives the test head to press down for testing, the pressure sensor collects test data and feeds back to the control module, and the control module stores and judges the test results; the power part drives the test head to rise, and the mobile device drives the adjustment module equipped with the test unit to move horizontally the distance of a key; the test head comes to the top of the second key, the power part drives the downward pressure test, the pressure sensor collects test data and feeds back to the control module, and the control module stores and judges the test results; and so on. Because there are three test units with a total of 6 test heads, the entire key can be tested with a maximum of 15 horizontal movements, and the test results can be automatically judged and uploaded.

[0034] In summary, the accurate and efficient key testing equipment can test the performance of electronic keyboard keys quickly, stably and with quantitative standards; and is compatible with the testing requirements of various types of keys.

[0035] like Figure 2 As shown, further, the test module includes a power component, a connecting rod 304, a pressure sensor 305 and a test head 306, and the power component includes a servo motor I301, a screw slide group I302, and a buffer spring 303. The screw slide group I302 includes at least a screw and a slide threadedly connected to the screw. A screw slide group I302 is provided on both sides of the servo motor I301, and the output end of the servo motor I301 is connected to the slide of the screw slide group I302; one end of the connecting rod 304 is connected to the slide, and the other end is connected to the pressure sensor 305. The test head 306 is installed on the pressure sensor 305. The screw slide group I302 converts the rotation of the servo motor I301 into a linear stroke in the Z direction with an accuracy of 0.01mm. The pressure sensor tests the pressure transmitted by the test head and feeds back the pressure data to the control module; the buffer spring 303 is installed between the slide and the connecting rod 304 to play a buffering role. The buffer spring 303 is compressed when the pressure exceeds 5Kg to absorb the excess pressure to prevent the servo motor I301 from overloading and damaging the pressure sensor 305 and the test head 306.

[0036] Working process of the test module: the servo motor I301 rotates at a constant speed, and the screw slide group I302 drives the test head to move down at a constant speed. When the test head presses the piano key and the pressure sensor feedback force is 20g, it is marked as the 0 point of the Z-direction stroke. The test head continues to move down at a constant speed, and the pressure sensor feeds back the pressure value to the control module in real time until the first pronunciation is triggered, and the Z-direction stroke and the pressure value at this time are recorded; the test head continues to move down at a constant speed until the second pronunciation is triggered, and the Z-direction stroke and the pressure value at this time are recorded. The control module determines whether the Z-direction stroke and force during the first and second pronunciations, as well as whether the difference between the stroke and force are within the standard, that is, the piano key test is realized, with high test accuracy, automation and high test efficiency.

[0037] See also Figure 3-4 In another embodiment of the present invention, the adjustment module in the test unit serves as the Y-axis adjustment module 4, and the other adjustment module serves as the X-axis adjustment module 5. The Y-axis adjustment module 4 includes a position display, an adjustment member, a linear guide rail group and a screw rod group. The test module is movably mounted on the profile 401 through the linear guide rail group. The profile 401 is mounted on the X-axis adjustment module 5. The screw rod group is mounted between the profile 401 and the test module 3. The adjustment member is mounted at one end of the screw rod group. The adjustment member adjusts the position of the test module through the screw rod group. The position display is used to display the adjustment state of the adjustment member. The Y-axis adjustment module 4 and the X-axis adjustment module 5 are both provided with a locking structure, and the locking structure is used to lock the test module with the Y-axis adjustment module, and the Y-axis adjustment module with the X-axis adjustment module. The locking structure includes a locking screw I403 and a locking screw II503, which are respectively used to lock the Y-axis adjustment module and the X-axis adjustment module.

[0038] The position display, adjusting member, linear guide rail group and screw rod group included in the Y-axis adjustment module 4 are respectively the position display I, adjusting member I, linear guide rail group I and screw rod group I. The test module is movably mounted on the profile 401 through the linear guide rail I402 provided in the linear guide rail group I. The trapezoidal screw rod I404 included in the screw rod group I is mounted on the profile. The trapezoidal copper nut I407 threadedly matched with the trapezoidal screw rod I404 is connected to the test module. The adjusting member I is installed at one end of the trapezoidal screw rod I404. The adjusting member I is a hand wheel I405. The hand wheel I405 drives the trapezoidal screw rod I404 to rotate, thereby driving the trapezoidal copper nut I407 and the test module to move. The position display I406 is used to display the current position of the trapezoidal copper nut I407, that is, the current Y-direction position of the test module, with an accuracy of 0.01mm. The locking screw I403 is used to lock the trapezoidal lead screw I404 so as to prevent the trapezoidal lead screw I404 from rotating after the test module is adjusted into place.

[0039] The X-axis adjustment module 5 also includes a position display, an adjustment member, a linear guide rail group and a screw rod group. The Y-axis adjustment module is movably mounted on the linear guide rail group, and the linear guide rail group is mounted on the moving device. The screw rod group is mounted between the Y-axis adjustment module and the moving device. The adjustment member is mounted at one end of the screw rod group, and the adjustment member adjusts the position of the Y-axis adjustment module through the screw rod group. The position display, adjustment member, linear guide rail group and screw rod group included in the X-axis adjustment module 5 are respectively position display II, adjustment member II, linear guide rail group II and screw rod group II. The profile 401 installed in the test module is movably installed on the mounting plate 501 through the linear guide rail II502 provided in the linear guide rail group II. The trapezoidal screw rod II504 included in the screw rod group II is installed on the mounting plate 501. The trapezoidal copper nut II507 threadedly matched with the trapezoidal screw rod II504 is connected to the profile 401. An adjustment member II is installed at one end of the trapezoidal screw rod II504. The adjustment member II is a hand wheel II505. The hand wheel II drives the trapezoidal screw rod II to rotate, thereby driving the trapezoidal copper nut II and the profile to move. The position display II506 is used to display the current position of the trapezoidal copper nut II507, that is, the current X-direction position of the test module and the profile, with an accuracy of 0.01mm. The locking screw II503 is used to lock the trapezoidal lead screw II504, and prevents the trapezoidal lead screw II504 from rotating after the test module and the profile are adjusted into place.

[0040] The working process of the Y-axis adjustment module 4 is as follows: loosen the locking screw I403, turn the handwheel I405 to drive the trapezoidal lead screw I404 to rotate, the rotation of the trapezoidal lead screw I404 acts on the trapezoidal copper nut I407, and is converted into linear motion by the trapezoidal copper nut I407, driving the test module to move linearly in the Y direction, and the position display I406 displays the current position. When the test module moves to the specified position, the locking screw I403 is tightened, and the trapezoidal lead screw I404 is locked, thus completing the adjustment of a set of test modules in the Y-axis position to match the position requirements of different types of piano keys.

[0041] The working process of the X-axis adjustment module 5 is as follows: loosen the locking screw II503, turn the handwheel II505 to drive the trapezoidal lead screw II504 to rotate, the rotation of the trapezoidal lead screw II504 acts on the trapezoidal copper nut II507, and is converted into linear motion by the trapezoidal copper nut II507, driving the profile 401 to move linearly in the X direction, and the profile 401 drives the test module to move linearly in the X direction. The position display II506 displays the current position. When the test module moves to the specified position, tighten the locking screw II503, and the trapezoidal lead screw II504 is locked, thus completing the adjustment of the test module in the X direction to match the position requirements of different types of piano keys.

[0042] In summary, the Y-adjustment module 4 and the X-adjustment module 5 are used to match the test module with different types of key position requirements, thereby achieving precise adjustment of the test module, so that the test module has a high-precision test function for the keys.

[0043] See also Figure 1 In another embodiment of the present invention, it also includes a main frame 1, the moving device is installed in the middle of the main frame 1, and a feeding module 7 is installed on the main frame 1 at the bottom of the test module 3, and the feeding module 7 drives the keys to move to the bottom of the test module 3.

[0044] like Figure 5 As shown, the moving device includes a transverse movement module 6 and a mounting plate, and the adjustment module with the test unit installed is installed on the mounting plate. The transverse movement module 6 includes a transverse movement force member and a guide rail member. The two guide rail members are arranged relatively, and the mounting plate is slidably installed on the guide rail member. The transverse movement force member drives the mounting plate to move; specifically, the transverse movement force member includes a servo motor II601 and a reducer 603, and the guide rail member includes a screw slide group II602. The servo motor II601 uses a 750-watt power motor; the reducer 603 has a speed ratio of 1:5; the screw slide group II602 has an accuracy of 0.01mm; the mounting plate is used to carry the test module, the Y-axis adjustment module 4 and the X-axis adjustment module 5; the linear guide II502 is used to bear the weight and lateral force of the test module, the Y-axis adjustment module and the X-axis adjustment module. The servo motor II601 drives the screw slide set II602 through the reducer 603, and the screw slide set II602 drives the mounting plate to move in the X direction, so that the test module moves once every piano key distance in the X direction.

[0045] Working process of the transverse movement module: the transverse movement module moves in the X direction, driving the test head to move above the first key, and the transverse movement module stops moving, waiting for the test module to test the key; after a key test is completed, it moves horizontally by a key distance, and the test module tests the next one, and so on. After all key tests are completed, the transverse movement module returns to the origin and waits for the next test.

[0046] like Figure 6 As shown, the feed module 7 includes a feed power member, a guide member and a carrier plate 705. The carrier plate 705 is slidably mounted on the main frame 1 through the guide member. The feed power member drives the carrier plate to move on the guide member, and the carrier plate is used to carry the piano keys.

[0047] The feeding power part includes a servo motor III701, and the guide part adopts a screw slide group III702 and a linear guide rail III703. The servo motor III701 drives the screw slide group III702 to move, and the screw slide group III702 converts the rotational motion of the servo motor III701 into a linear motion to drive the carrier plate 705 to move under the guidance of the linear guide rail III703, and then drives the product 704 (piano key) to the bottom of the test module to wait for testing. The working process of the feeding module: After the product 704 is placed on the carrier plate 705, the servo motor III701 rotates, and the screw slide group III702 drives the carrier plate 705 to move in the Y direction, and sends the product 704 directly below the test module. After the test is completed, the servo motor III701 reverses, and the screw slide group III702 drives the carrier plate 705 to move in the opposite direction in the Y direction to send the product 704 out, so that the product 704 can be taken away manually.

[0048] See also Figure 1 In another embodiment of the present invention, the test module 3 is connected to a control module, and the control module stores and outputs the detection data transmitted by the test module 3.

[0049] The control module controls the operation of the mobile device and the test module 3. The control module includes a human-machine interface 2 and an electric control cabinet 8. The human-machine interface 2 is connected to the electric control cabinet 8, and the electric control cabinet 8 is electrically connected to each component. The human-machine interface 2 is composed of a host, a display, a mouse and a keyboard. The host is connected to the electric control cabinet 8 and controls its operation, and the display shows the working status of each component.

[0050] It should be noted that the human-machine interface 2 and the electric control cabinet 8 used in the present invention are both applications of existing technologies. Professional technicians in this field can achieve the desired functions according to the relevant descriptions, or achieve the desired technical characteristics through similar technologies, and will not be described in detail here.

[0051] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the disclosure in the specification and examples. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the claims.

[0052] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A piano key testing method, characterized in that: A precise and efficient piano key testing device is used, and the precise and efficient piano key testing device comprises: A testing device, the testing device comprising an adjustment module and a testing module, two of the testing modules are mounted on one adjustment module to form a testing unit, a plurality of testing units are installed at intervals on another adjustment module, and the adjustment module is used to adjust the spacing between the testing modules and the spacing between the testing units; and A moving device, the moving device drives the adjustment module equipped with the test unit to move, and the test module detects the performance of the piano keys in sequence according to the set method; The test module includes a power piece, a connecting rod, a pressure sensor and a test head. One end of the connecting rod is connected to the power piece, and the other end is connected to the pressure sensor. The test head is installed on the pressure sensor. The power piece drives the test head to press the piano key. The pressure sensor tests the pressure transmitted by the test head and feeds back the pressure data to the control module. The power part includes a servo motor I, a screw slide group I, and a buffer spring. The screw slide group I includes at least a screw and a slide connected to the screw thread. The screw slide group I is provided on both sides of the servo motor I, and the output end of the servo motor I is connected to the slide of the screw slide group I. One end of the connecting rod is connected to the slide, and the other end is connected to the pressure sensor. The test head is installed on the pressure sensor. The screw slide group I converts the rotation of the servo motor I into a linear stroke in the Z direction with an accuracy of 0.01mm. The pressure sensor tests the pressure transmitted by the test head and feeds back the pressure data to the control module. The buffer spring is installed between the slide and the connecting rod to play a buffering role. The buffer spring is compressed when the pressure exceeds 5Kg to absorb the excess pressure to prevent the servo motor I from overloading and damaging the pressure sensor and the test head. Among them, servo motor I rotates at a uniform speed, and the screw slide group I drives the test head to move downward at a uniform speed; when the test head presses the key and the pressure sensor feedback force is 20g, it is marked as the 0 point of the Z-direction stroke; the test head continues to move downward at a uniform speed, and the pressure sensor feeds back the pressure value to the control module in real time until the first pronunciation is triggered, and the Z-direction stroke and the pressure value at this time are recorded; the test head continues to move downward at a uniform speed until the second pronunciation is triggered, and the Z-direction stroke and the pressure value at this time are recorded; the control module determines the Z-direction stroke and force during the first and second pronunciations, and whether the difference between the stroke and the force is within the standard, to realize the test of the key.

2. The method according to claim 1, characterized in that The precise and efficient piano key testing equipment also includes a main frame, the moving device is installed in the middle of the main frame, and a feeding module is installed on the main frame at the bottom of the testing module, and the feeding module drives the keys to move to the bottom of the testing module.

3. The method according to claim 2, characterized in that The feeding module comprises a feeding power member, a guide member and a carrier plate. The carrier plate is slidably mounted on the main frame through the guide member. The feeding power member drives the carrier plate to move on the guide member. The carrier plate is used to carry piano keys.

4. The method according to claim 1, characterized in that: The adjustment module in the test unit serves as a Y-axis adjustment module, and the other adjustment module serves as an X-axis adjustment module; the Y-axis adjustment module includes a position display, an adjustment member, a linear guide rail group and a screw rod group, the test module is movably mounted on the profile through the linear guide rail group, the profile is mounted on the X-axis adjustment module, the screw rod group is mounted between the profile and the test module, the adjustment member is mounted on one end of the screw rod group, the adjustment member adjusts the position of the test module through the screw rod group, and the position display is used to display the adjustment status of the adjustment member.

5. The method according to claim 4, characterized in that The Y-direction adjustment module and the X-direction adjustment module are both provided with locking structures, and the locking structures are used to lock the test module and the Y-direction adjustment module, and the Y-direction adjustment module and the X-direction adjustment module.

6. The method according to claim 1, characterized in that The setting method is configured as follows: when there are three test units, the first test unit starts detecting from the 1st key of the key, the second test unit starts detecting from the 1st+Nth key of the key, and the third test unit starts detecting from the 1st+2*Nth key of the key, where N is a constant.

7. The method according to claim 1, characterized in that The test module is connected to a control module, and the control module stores and outputs the detection data transmitted by the test module.

8. The method according to claim 7, characterized in that The control module includes a human-machine interface and an electric control cabinet. The human-machine interface is connected to the electric control cabinet, and the electric control cabinet is electrically connected to various components.

9. The method according to claim 1, characterized in that: The moving device includes a transverse movement module and a mounting plate. The adjustment module equipped with a test unit is mounted on the mounting plate. The transverse movement module includes a transverse movement force member and a guide rail member. The two guide rail members are arranged opposite to each other. The mounting plate is slidably mounted on the guide rail member. The transverse movement force member drives the mounting plate to move.

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