Ambient light debugging system and ambient light debugging method

Abstract

The invention discloses an ambient light debugging system and an ambient light debugging method. The ambient light debugging system comprises a light source, an illuminometer, a three-dimensional debugging device, a tray and a control unit, the three-dimensional debugging device is positioned below the light source; the tray is mounted on the three-dimensional debugging device and is used for bearing the illuminometer or a to-be-tested product; the three-dimensional debugging device is used for controlling the positions of the illuminometer and the product to be tested in a three-dimensional space; the control unit is connected with the light source, the illuminometer and the three-dimensional debugging device and can be connected with a to-be-tested product; the control unit is used for measuring and recording parameters of the illuminometer and the product to be measured under different light source brightness, comparing the parameters and adjusting the position of the product to be measured according to preset position compensation parameters. According to the invention, the debugging efficiency and precision can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ambient light debugging of electronic products, and in particular to an ambient light debugging system and an ambient light debugging method. Background Art

[0002] Currently, in the traditional ambient light accuracy debugging process, mobile phones and other smart devices usually need to be tested in a light box equipped with multiple light sources. This process relies on handheld illuminance meters and smart products to collect data so that software compensation can be used to ensure the ambient light sensing accuracy of the device.

[0003] However, this method has some obvious limitations: 1. Environmental error: Due to the unevenness of the light-emitting surface of the light box, the maximum brightness position under different light sources may vary, which requires manual adjustment of the illuminance meter to find the brightest spot, increasing the complexity of the operation. 2. Position accuracy problem: Manually adjust the illuminance meter and the smart device to ensure that the receiver positions of the two are completely coincident, and the accuracy of this process is difficult to guarantee. 3. Test error: Due to the height difference between the illuminance meter and the smart device, and it is difficult to maintain the consistency of position when manually replacing the device, this may lead to inaccurate test results. 4. Slow data recording: It is necessary to manually record the brightness value of the light source at different brightness, which is time-consuming and error-prone. 5. Cumbersome operation: After each light source is changed, the above steps need to be repeated, which not only increases the workload, but also increases the possibility of errors. 6. High labor cost: All operations need to be completed manually, which is very time-consuming and costly for large-scale testing.

[0004] Therefore, it is urgent to propose an ambient light debugging system and an ambient light debugging method to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an ambient light debugging system and an ambient light debugging method, which can improve the efficiency and accuracy of debugging.

[0006] In order to solve the above technical problems, the present invention provides an ambient light debugging system, comprising: a light source, an illuminance meter, a three-dimensional debugging device, a tray and a control unit;

[0007] The three-dimensional debugging device is located below the light source; the tray is mounted on the three-dimensional debugging device and is used to carry the illuminometer or the product to be tested; the three-dimensional debugging device is used to control the positions of the illuminometer and the product to be tested in a three-dimensional space;

[0008] The control unit is connected to the light source, the illuminance meter and the three-dimensional debugging device, and can be connected to the product to be tested; the control unit is used to measure and record parameters of the illuminance meter and the product to be tested under different light source brightnesses, and compare them, and to adjust the position of the product to be tested according to preset position compensation parameters.

[0009] Further, the three-dimensional debugging device includes: a plurality of first guide rails, a second guide rail, a device frame and a telescopic device;

[0010] A plurality of the first guide rails are arranged in parallel along a first direction; the second guide rail is slidably connected to the first guide rail along a second direction and is located between the plurality of the first guide rails; the device frame is slidably arranged on the second guide rail along the first direction; the fixed end of the telescopic device is installed on the device frame along a third direction, and the telescopic end is connected to the tray; the first direction, the second direction and the third direction are perpendicular to each other.

[0011] Furthermore, both ends of the second guide rail are connected to a mounting frame; one end of the mounting frame is connected to a first motor; the output shaft of the first motor is connected to a first roller; the other end of the mounting frame is rotatably connected to a second roller; the first roller and the second roller are respectively located on both sides of the first guide rail, and are both embedded in the first guide rail.

[0012] Furthermore, one end of the device frame is provided with a plurality of connecting parts, and the other end is connected to the telescopic device; a part of the connecting parts is connected to the second motor; the output shaft of the second motor is connected to the third roller; the other part of the connecting parts is rotatably connected to the fourth roller; the third roller and the fourth roller are respectively located on both sides of the second guide rail, and are both embedded in the second guide rail.

[0013] Furthermore, the telescopic device includes an electric telescopic rod.

[0014] In addition, the present invention also proposes an ambient light debugging method, using the ambient light debugging system as described above, which specifically includes the following:

[0015] Placing an illuminometer on the tray, and measuring and recording a first parameter of the illuminometer under different light source brightnesses;

[0016] Replace the illuminometer with the product to be tested, and adjust the position of the product to be tested according to preset position compensation parameters;

[0017] Measuring and recording a second parameter of the product to be tested under the different brightness of the light sources;

[0018] The first parameter and the second parameter are compared to determine whether the ambient light accuracy of the product to be tested meets a predetermined standard.

[0019] Further, the measuring and recording of the first parameter of the illuminometer under different light source brightness specifically includes:

[0020] Read the illuminometer reading in real time, find the position with the maximum reading, and record the coordinate data of the tray in three-dimensional space;

[0021] The brightness of the light source is adjusted, the corresponding illuminance meter readings under different light source brightnesses are recorded, and the illuminance meter readings are judged according to the preset readings whether they meet the predetermined standards.

[0022] Furthermore, adjusting the position of the product to be tested according to a preset position compensation parameter specifically includes:

[0023] Calculating the size difference between the illuminometer and the product to be tested in three-dimensional space;

[0024] According to the size difference, the position of the tray in three-dimensional space is adjusted.

[0025] Furthermore, the comparing the first parameter and the second parameter to determine whether the ambient light accuracy of the product to be tested meets a predetermined standard specifically includes:

[0026] Calculate the ambient light accuracy according to the accuracy calculation formula: ambient light accuracy = (reading of the product to be tested - reading of the illuminance meter) / reading of the illuminance meter * 100%;

[0027] If the ambient light accuracy is within a predetermined range, the predetermined standard is met.

[0028] Through the above technical solution, the present invention has the following beneficial effects:

[0029] Through a light source, an illuminometer, a three-dimensional debugging device, a tray and a control unit; the three-dimensional debugging device is located below the light source; the tray is installed on the three-dimensional debugging device, and is used to carry the illuminometer or the product to be tested; the three-dimensional debugging device is used to control the position of the illuminometer and the product to be tested in a three-dimensional space; the control unit is connected to the light source, the illuminometer and the three-dimensional debugging device, and can be connected to the product to be tested; the control unit is used to measure and record the parameters of the illuminometer and the product to be tested under different light source brightnesses, and compare them, and is used to adjust the position of the product to be tested according to a preset position compensation parameter. The present invention can control the position of the illuminometer and the product to be tested in a three-dimensional space through the three-dimensional debugging device, thereby improving the efficiency and accuracy of debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an ambient light debugging system in one embodiment of the present invention;

[0031] Figure 2A schematic diagram of the three-dimensional structure of an ambient light debugging system in one embodiment of the present invention;

[0032] Figure 3 A side view of an ambient light debugging system according to an embodiment of the present invention;

[0033] Figure 4 is a flow chart of an ambient light debugging method in one embodiment of the present invention;

[0034] Figure 5 A specific flow chart of an ambient light debugging method in one embodiment of the present invention;

[0035] Figure 6 A top view of an illuminometer in an ambient light debugging method according to an embodiment of the present invention;

[0036] Figure 7 A side view of an illuminance meter in an ambient light debugging method according to an embodiment of the present invention;

[0037] Figure 8 A top view of a product to be tested in an ambient light debugging method in one embodiment of the present invention;

[0038] Fig. 9 It is a side view of a product to be tested in an ambient light debugging method in one embodiment of the present invention;

[0039] Fig.10 A top view of a light meter placed in a tray in an ambient light debugging method according to an embodiment of the present invention;

[0040] Fig.11 for Fig.10 Cross-sectional view in the EE direction;

[0041] Fig.12 A top view of a product to be tested placed in a tray in an ambient light debugging method according to an embodiment of the present invention;

[0042] Fig.13 for Fig.12 Cross-sectional view in the FF direction.

[0043] In the figure, 11, first guide rail; 12, second guide rail; 121, mounting frame; 122, first roller; 123, second roller; 13, mounting frame; 131, connecting piece; 132, third roller; 133, fourth roller; 14, telescopic device; 2, tray; 3, illuminance meter; 301, receiver; 4, product to be tested; 401, receiving hole. DETAILED DESCRIPTION

[0044] The following will be described in more detail with reference to the accompanying drawings, wherein preferred embodiments of the present invention are shown. It should be understood that those skilled in the art may modify the present invention described herein while still achieving the beneficial effects of the present invention. Therefore, the following description should be understood as being widely known to those skilled in the art and not as a limitation of the present invention.

[0045] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and are not in exact proportions, and are only used to facilitate and clearly assist in illustrating the purpose of the embodiments of the present invention.

[0046] like Figure 1-Figure 3 As shown, an embodiment of the present invention proposes an ambient light debugging system, including: a light source, an illuminance meter 3, a three-dimensional debugging device, a tray 2 and a control unit.

[0047] Specifically, the three-dimensional debugging device is located below the light source; the tray 2 is mounted on the three-dimensional debugging device and is used to carry the illuminometer 3 or the product to be tested 4; the three-dimensional debugging device is used to control the positions of the illuminometer 3 and the product to be tested 4 in three-dimensional space, that is, the tray 2 can move in the XYZ direction. Furthermore, the control unit is connected to the light source, the illuminometer 3 and the three-dimensional debugging device, and can be connected to the product to be tested 4; the control unit is used to measure and record the parameters of the illuminometer 3 and the product to be tested 4 under different light source brightnesses, and compare them, and to adjust the position of the product to be tested 4 according to preset position compensation parameters. This embodiment can realize automatic XYZ direction position adjustment through the three-dimensional debugging device, reduce the tediousness of manual operation, and improve the efficiency of the debugging process.

[0048] In a specific embodiment, the three-dimensional debugging device includes: a plurality of first guide rails 11 , a second guide rail 12 , a device frame 13 and a telescopic device 14 .

[0049] Specifically, a plurality of the first guide rails 11 are arranged in parallel along a first direction (X direction); the second guide rail 12 is slidably connected to the first guide rail 11 along a second direction (Y direction) and is located between the plurality of the first guide rails 11; the device frame 13 is slidably arranged on the second guide rail 12 along the first direction; the fixed end of the telescopic device 14 is installed on the device frame 13 along a third direction (Z direction), and the telescopic end is connected to the tray 2; the first direction, the second direction and the third direction are perpendicular to each other, such as Figure 2 As shown, the first direction represents the X direction, the second direction represents the Y direction, and the third direction represents the Z direction.

[0050] In this embodiment, both ends of the second guide rail 12 are connected to mounting brackets 121. Specifically, one end of the mounting bracket 121 is connected to a first motor; the output shaft of the first motor is connected to a first roller 122; the other end of the mounting bracket 121 is rotatably connected to a second roller 123; the first roller 122 and the second roller 123 are respectively located on both sides of the first guide rail 11, and are both embedded in the first guide rail 11.

[0051] In this embodiment, one end of the device frame 13 is provided with a plurality of connecting members 131, and the other end is connected to the telescopic device 14; a part of the connecting members 131 is connected to the second motor; the output shaft of the second motor is connected to the third roller 132; the other part of the connecting member 131 is rotatably connected to the fourth roller 133; the third roller 132 and the fourth roller 133 are respectively located on both sides of the second guide rail 12, and are both embedded in the second guide rail 12.

[0052] This embodiment can achieve accurate control of the position of the tray 2 in three-dimensional space through the roller and guide rail system driven by the motor, thereby ensuring the position accuracy of the illuminometer 3 and the product to be tested 4.

[0053] In a specific example, the telescopic device 14 includes an electric telescopic rod. It is known to those skilled in the art that the telescopic device 14 can adopt other embodiments besides this embodiment while achieving the same effect.

[0054] In addition, this embodiment further includes a control unit for adjusting the position of the tray 2; the tray 2 has a built-in data line, and the control unit can be connected to the illuminance meter 3 or the product to be tested 4 via the data line.

[0055] In this embodiment, the illuminometer 3 and the product to be tested 4 include the illuminometer 3 and the product to be tested 4 .

[0056] In a specific example, the ambient light debugging system of this embodiment can be placed in a light box, which has a variety of standard light sources built in. The light sources can be switched to simulate the light environment of different usage scenarios, and are used for the product to be tested 4 to collect readings under the corresponding light source to formulate software parameters. The brightness L1 of the light source at a fixed position under the current light box environment is read by the receiver 301 of the handheld illuminance meter 3. The product to be tested 4 has a built-in ambient light chip, which obtains the ambient brightness through the light receiving hole. Combined with the software parameter setting, the light source brightness L2 can be displayed in real time through the control unit (such as a computer). By collecting the above L1 and L2, analyzing the data differences, and formulating the software calibration coefficients under each light environment, it is ensured that the final L2 = L1.

[0057] In order to achieve accurate adjustment of ambient light, Figure 4-Figure 5As shown, this embodiment proposes an ambient light debugging method, using the ambient light debugging system as described above, specifically including the following steps:

[0058] S1, placing the illuminometer 3 on the tray 2, measuring and recording the first parameter of the illuminometer 3 under different light source brightness;

[0059] S2, replacing the illuminometer 3 with the product to be tested 4, and adjusting the position of the product to be tested 4 according to a preset position compensation parameter;

[0060] S3, measuring and recording the second parameter of the product 4 under test at different light source brightness;

[0061] S4. Compare the first parameter with the second parameter to determine whether the ambient light accuracy of the product to be tested 4 meets a predetermined standard.

[0062] In S1, placing the illuminometer 3 on the tray 2 specifically includes: turning on the light source of the light box (initial state, the three-dimensional debugging device is located in the light box); starting the three-dimensional debugging device to adjust the position of the illuminometer 3 in the first direction and the second direction.

[0063] Further, the measuring and recording of the first parameter of the illuminometer 3 under different light source brightness specifically includes: reading the reading of the illuminometer 3 in real time, finding the position with the maximum reading, and recording the coordinate data of the tray 2 in three-dimensional space; adjusting the brightness of the light source of the light box, recording the reading of the illuminometer 3 corresponding to different light source brightness, and judging whether the reading of the illuminometer 3 meets the predetermined standard according to the preset reading. This embodiment can determine the best test point under the light source by reading the reading of the illuminometer 3 in real time and finding the maximum brightness position. Accurate coordinate recording and light source brightness adjustment help improve the accuracy of the test and ensure that the ambient light sensor of the final product can provide accurate readings under different light sources. This embodiment collects the difference data between the reading of the illuminometer 3 (L1) and the reading of the terminal product (L2), which provides a basis for the subsequent formulation of the software calibration coefficient, and helps to ensure that L2=L1, that is, the reading of the ambient light sensor of the terminal product is consistent with the reading of the illuminometer 3.

[0064] In S2, adjusting the position of the product to be tested 4 according to the preset position compensation parameters specifically includes: calculating the size difference between the illuminometer 3 and the product to be tested 4 in three-dimensional space; and adjusting the position of the tray 2 in three-dimensional space according to the size difference. This embodiment can ensure that the product to be tested 4 can provide accurate ambient light readings under various test conditions through precise position compensation, which helps to improve the quality of the final product.

[0065] In S3, measuring and recording the second parameter of the product to be tested 4 under the different light source brightnesses specifically includes: adjusting the light source brightness, and recording the corresponding readings of the product to be tested 4 under the different light source brightnesses.

[0066] In addition, this embodiment also includes: taking out the product to be tested 4, starting the three-dimensional debugging device to reset the tray 2; turning on the remaining light sources in turn, and repeating the above operations to complete all tests and obtain all readings of the product to be tested 4 and the illuminance meter 3.

[0067] In S4, the first parameter and the second parameter are compared to determine whether the ambient light accuracy of the product to be tested 4 meets the predetermined standard, specifically including: calculating the ambient light accuracy according to the accuracy calculation formula: ambient light accuracy = (reading of the product to be tested 4 - reading of illuminance meter 3) / reading of illuminance meter 3 * 100%; if the ambient light accuracy is within the predetermined range, it meets the predetermined standard.

[0068] Combination Figure 6-Figure 13 As shown, Figure 6-9 The dimensions a / a'b / b'c / c' in the figure represent the size differences between the illuminometer 3 and the product to be measured 4 in the XYZ directions respectively. Fig.10 The dimensions A / B / C in the figure are the XYZ position dimensions of the surface of the receiver 301 of the illuminometer 3, and the dimensions A' / B' are the XY direction position dimensions of the device frame 13. Fig.11 The dimension C' in FIG. 1 is the position dimension of the tray 2 in the Z direction. Fig.12 The dimensions A / B / C in the figure are the position dimensions of the receiving hole 401 surface of the product 4 to be tested, and need to be kept the same through position compensation. Fig.10 The dimensions A / B / C are consistent, and the dimension A” / B” is the XY direction position dimension of the device frame 13 after position compensation. Fig.13 The dimension C” in FIG. 1 is the Z-direction position dimension of the pallet 2 after position compensation.

[0069] In this embodiment, the illuminometer 3 and the product to be tested 4 are placed alternately on the tray 2, and connected to a control unit (such as a computer) through a data line on the tray 2. The position difference (including the difference in the three directions of XYZ) between the receiver 301 of the illuminometer 3 and the receiving hole 401 of the product to be tested 4 is measured and recorded, and input into the computer for position compensation. Specifically, when the illuminometer 3 is replaced with the product to be tested 4, the compensation distance in the first direction (X direction, i.e., horizontal direction) is determined according to the dimension a'-a, the compensation distance in the second direction (Y direction, and front-to-back direction) is determined according to the dimension b'-b, and the compensation distance in the third direction (Z direction, i.e., vertical direction) is determined according to the dimension c'-c.

[0070] In this embodiment, reference may be made to Figure 5-Figure 13As shown. For example, the dimensional measurement results corresponding to a light meter 3 are: a=30mm, b=120mm, c=70mm. The dimensional measurement results corresponding to a product to be tested 4 are: a'=50mm, b'=130mm, c'=10mm. Based on the actual dimensions of the light meter 3 and the product to be tested 4, the position compensation data in the tray 2 after the light meter 3 is replaced with the product to be tested 4 can be calculated as follows: X-direction compensation==a-a'=-20mm, which means that the tray 2 needs to move 20mm in the -X direction; Y-direction compensation=b-b'=-10mm, which means that the tray 2 needs to move 10mm in the -Y direction; Z-direction compensation=c-c'=+60mm, which means that the tray 2 needs to move 60mm in the +Z direction.

[0071] Start debugging steps: Step 1: Connect the three-dimensional debugging device to the computer, and synchronously input the XYZ direction compensation data after the above illuminance meter 3 replaces the product 4 to be tested; Step 2: Turn on the light box light source A; Step 3: Put the illuminance meter 3 into the tray 240; Step 4: Start the three-dimensional debugging device from the computer to drive the illuminance meter 3 to move in the XY direction; Step 5: The computer reads the reading of the illuminance meter 3 in real time and finds the position with the largest reading; Step 6: The computer determines the position with the largest illuminance value and records the coordinate data of the tray 2 in the three directions of XYZ as (0, 0, 0); Step 7: Adjust the brightness of the light source, record the reading of the illuminance meter 3 corresponding to different light source brightness, and determine whether the reading of the illuminance meter 3 meets the predetermined standard according to the reading, as shown in the data in Table 1.

[0072] Table 1. Readings of illuminance meter 3 at different light source brightness

[0073] Light source model Light source brightness 50Lux 100Lux 200Lux 500Lux 1000Lux A Lux meter 47Lux 102Lux 197Lux 505Lux 997Lux

[0074] Step 8: Remove the illuminometer 3 and replace the product to be tested 4; Step 9: Start the position compensation function, and adjust the coordinate values ​​of the tray 2 in the three directions of XYZ to (-20, -10, +60) according to the above-mentioned preset position compensation parameters; Step 10: The computer automatically connects and extracts the illuminance value read by the product to be tested 4; Step 11: Adjust the brightness of the light source and record the corresponding readings of the product to be tested 4 under different light source brightness, as shown in the data in Table 2.

[0075] Table 2. Readings of the tested products under different light source brightness

[0076]

[0077] Step 12: Take out the product 4 to be tested, start the three-dimensional debugging device, and the tray 2 automatically resets; Step 13: Turn on the lampshade light source B, and repeat the above operations; Step 14: Turn on the light source C and the light source D in turn, repeat the above operations, and obtain the data shown in Table 3.

[0078] Table 3. All illuminance meter 3 readings and product 4 readings under different light source brightness of A / B / C / D light sources

[0079]

[0080] Then, step 15: complete all test actions, determine that the test accuracy of the current product 4 to be tested meets the predetermined standard, and end the test action. According to the accuracy calculation formula: ambient light accuracy = (reading value of the product to be tested - illuminance meter reading value) / illuminance meter reading value * 100%, the data shown in Table 4 are obtained. For example, the predetermined range of this embodiment is less than or equal to ±30%, and the values ​​of ambient light accuracy in Table 4 between -30% and 30% meet the predetermined standard.

[0081] Table 4. All ambient light accuracy under different light source brightness of A / B / C / D light sources

[0082]

[0083] Through the above operations, this embodiment can quickly and accurately find the maximum brightness position of the light source. At the same time, all operations can be completed automatically, thereby improving efficiency. In addition, this embodiment can accurately unify the position of the receiving hole 401 of the product to be tested 4 and the receiver 301 of the illuminance meter 3 through position compensation to improve test accuracy.

[0084] In summary, the ambient light debugging system and ambient light debugging method proposed by the present invention have the following advantages:

[0085] Through a light source, an illuminometer, a three-dimensional debugging device, a tray and a control unit; the three-dimensional debugging device is located below the light source; the tray is installed on the three-dimensional debugging device, and is used to carry the illuminometer or the product to be tested; the three-dimensional debugging device is used to control the position of the illuminometer and the product to be tested in a three-dimensional space; the control unit is connected to the light source, the illuminometer and the three-dimensional debugging device, and can be connected to the product to be tested; the control unit is used to measure and record the parameters of the illuminometer and the product to be tested under different light source brightnesses, and compare them, and is used to adjust the position of the product to be tested according to a preset position compensation parameter. The present invention can control the position of the illuminometer and the product to be tested in a three-dimensional space through the three-dimensional debugging device, thereby improving the efficiency and accuracy of debugging.

[0086] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An ambient light debugging system, characterized in that: include: Light source, illuminometer, 3D debugging device, tray and control unit; The three-dimensional debugging device is located below the light source; The tray is mounted on the three-dimensional debugging device and is used to carry the illuminometer or the product to be tested; the three-dimensional debugging device is used to control the positions of the illuminometer and the product to be tested in a three-dimensional space; The control unit is connected to the light source, the illuminance meter and the three-dimensional debugging device, and can be connected to the product to be tested; the control unit is used to measure and record parameters of the illuminance meter and the product to be tested under different light source brightnesses, and compare them, and to adjust the position of the product to be tested according to preset position compensation parameters.

2. The ambient light debugging system according to claim 1, characterized in that: The three-dimensional debugging device comprises: a plurality of first guide rails, a second guide rail, a device frame and a telescopic device; A plurality of the first guide rails are arranged in parallel along a first direction; the second guide rail is slidably connected to the first guide rail along a second direction and is located between the plurality of the first guide rails; the device frame is slidably arranged on the second guide rail along the first direction; the fixed end of the telescopic device is installed on the device frame along a third direction, and the telescopic end is connected to the tray; the first direction, the second direction and the third direction are perpendicular to each other.

3. The ambient light debugging system according to claim 2, characterized in that: Both ends of the second guide rail are connected to a mounting frame; one end of the mounting frame is connected to a first motor; the output shaft of the first motor is connected to a first roller; the other end of the mounting frame is rotatably connected to a second roller; the first roller and the second roller are respectively located on both sides of the first guide rail, and are both embedded in the first guide rail.

4. The ambient light debugging system according to claim 2, characterized in that: One end of the device frame is provided with multiple connecting parts, and the other end is connected to the telescopic device; a part of the connecting parts is connected to the second motor; the output shaft of the second motor is connected to the third roller; the other part of the connecting parts is rotatably connected to the fourth roller; the third roller and the fourth roller are respectively located on both sides of the second guide rail, and are both embedded in the second guide rail.

5. The ambient light debugging system according to claim 2, characterized in that: The telescopic device comprises an electric telescopic rod.

6. An ambient light debugging method, using the ambient light debugging system according to any one of claims 1 to 5, characterized in that: The details include: Placing an illuminometer on the tray, and measuring and recording a first parameter of the illuminometer under different light source brightnesses; Replace the illuminometer with the product to be tested, and adjust the position of the product to be tested according to preset position compensation parameters; Measuring and recording a second parameter of the product to be tested under the different brightness of the light sources; The first parameter and the second parameter are compared to determine whether the ambient light accuracy of the product to be tested meets a predetermined standard.

7. The ambient light debugging method according to claim 6, characterized in that: The measuring and recording of the first parameter of the illuminometer under different light source brightness specifically includes: Read the illuminometer reading in real time, find the position with the maximum reading, and record the coordinate data of the tray in three-dimensional space; The brightness of the light source is adjusted, the corresponding illuminance meter readings under different light source brightnesses are recorded, and the illuminance meter readings are judged according to the preset readings whether they meet the predetermined standards.

8. The ambient light debugging method according to claim 6, characterized in that: The adjusting the position of the product to be tested according to the preset position compensation parameters specifically includes: Calculating the size difference between the illuminometer and the product to be tested in three-dimensional space; According to the size difference, the position of the tray in three-dimensional space is adjusted.

9. The ambient light debugging method according to claim 6, characterized in that: The comparing the first parameter and the second parameter to determine whether the ambient light accuracy of the product to be tested meets a predetermined standard specifically includes: Calculate the ambient light accuracy according to the accuracy calculation formula: ambient light accuracy = (reading of the product to be tested - reading of the illuminance meter) / reading of the illuminance meter * 100%; If the ambient light accuracy is within a predetermined range, the predetermined standard is met.

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