System and method for testing mud splashing degree of vehicle parts

Abstract

The invention relates to the technical field of reliability tests of automobile bodies and chassis parts, in particular to a system and method for testing the mud splashing degree of automobile parts. The device comprises a mud splashing simulation assembly used for carrying out mud splashing test on to-be-tested parts of a to-be-tested vehicle; the rotary test platform is used for accommodating the to-be-tested part and driving the to-be-tested part to rotate so as to concentrate muddy water in the to-be-tested part; and the image detection assembly is used for carrying out image shooting on the to-be-tested part of the rotary test platform before and after the mud splashing test so as to respectively obtain first image data and second image data, and comparing the first image data with the second image data so as to judge the mud splashing degree of the to-be-tested part. According to the application, the rotary test platform and the image detection equipment are arranged, and the to-be-detected parts before and after the splash test are rotated to the same position posture through the rotary test platform, so that the image detection equipment can conveniently collect images of the to-be-detected parts.

Description

Technical Field

[0001] The invention relates to the technical field of reliability testing of automobile body and chassis parts, and in particular to a testing system and a testing method for the degree of mud splashing on vehicle parts. Background Art

[0002] With the continuous development of social economy, the demand for light commercial vehicles is also increasing year by year. As a production tool, users have higher and higher requirements for the reliability of light commercial vehicles, hoping to buy safe, comfortable and reliable vehicles. The engine air intake system of light commercial vehicles purifies the engine's intake air. If the intake air is not purified enough, the air entering the engine will be polluted, which will affect the engine combustion and even cause increased engine wear. Therefore, the design of the engine intake system must be able to effectively prevent mud from entering, especially muddy water splashing in.

[0003] However, the relevant technology lacks testing tools for the degree of mud splashing on vehicle parts. Therefore, how to evaluate the mud splash protection of engine parts during the research and development design stage, so as to effectively test the design and avoid problems after it is put on the market, has become a difficult problem that practitioners urgently need to solve. Summary of the invention

[0004] Regarding the relevant technologies, there is a lack of testing tools for the extent to which vehicle parts are splashed with mud, resulting in no testing of the protection of engine components during the research and development and design stages, leading to problems after the vehicle was put on the market.

[0005] In a first aspect, an embodiment of the present application provides a system for testing the degree of mud splashing on vehicle parts, comprising:

[0006] A mud splash simulation component, which is used to perform a mud splash test on the components of the vehicle to be tested;

[0007] A rotating test platform, which is used to receive the component to be tested and drive the component to be tested to rotate so as to collect mud and water inside the component to be tested;

[0008] The image detection component is used to capture images of the components to be tested on the rotating test platform before and after the mud splash test to obtain first image data and second image data respectively, and compare the first image data with the second image data to determine the degree of mud splashing on the components to be tested.

[0009] In combination with the first aspect, in one embodiment, the rotating test platform includes:

[0010] a bottom column platform having a cavity therein;

[0011] A rotating disk, which is assembled on the bottom column platform;

[0012] A driving part is installed in the cavity of the bottom column platform and connected to the rotating disk. The driving part is used to drive the rotating disk to rotate so as to drive the component to be tested to rotate.

[0013] In combination with the first aspect, in one embodiment, a fixing member is provided at the bottom of the rotating disk, and one end of the fixing member passes through the bottom column platform and is connected to the driving part.

[0014] In combination with the first aspect, in one implementation, the driving unit includes a driving motor.

[0015] In combination with the first aspect, in one implementation, the image detection component includes:

[0016] A photographing device, used for photographing the internal image of the component to be tested to obtain the first image data and the second image data;

[0017] A processor is connected to the camera signal, and is used to receive the first image data and the second image data, and compare and judge the first image data and the second image data.

[0018] In combination with the first aspect, in one embodiment, the mud splashing simulation component includes: a muddy and water road, on which a groove is provided, and muddy and water are stored in the groove.

[0019] In combination with the first aspect, in one embodiment, the mud splash simulation assembly includes: a plurality of spray devices, which are installed on the vehicle to be tested, and the spray devices are used to spray the components to be tested on the vehicle to be tested.

[0020] In a second aspect, an embodiment of the present application provides a method for testing the degree of mud splashing on vehicle parts, which includes:

[0021] Placing the component to be tested on the rotating test platform, and using the image detection component to take a first shot of the component to be tested to obtain first image data;

[0022] The components to be tested are installed on the vehicle to be tested, and a mud splash test is performed on the vehicle to be tested using a mud splash simulation component;

[0023] After the test is completed, the components to be tested on the vehicle to be tested are removed and placed on the rotating test platform;

[0024] The image detection component is used to take a second photo of the component to be tested to obtain second image data, and the degree of mud splashing on the component to be tested is determined based on a comparison result of the first image data and the second image data.

[0025] In conjunction with the second aspect, in one implementation, before using the image detection component to take a second photo of the component to be tested, the method further includes:

[0026] The driving unit drives the rotating disk to rotate for a preset time, and when the rotating disk stops rotating, the parking position of the component to be tested is the same as that at the first shooting.

[0027] In combination with the second aspect, in one embodiment, performing a mud splash test on a vehicle to be tested using a mud splash simulation component includes: driving the vehicle to be tested through a muddy road of the mud splash simulation component at a preset speed.

[0028] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0029] The present application sets up a rotating test platform and an image detection device, and uses the rotating test platform to rotate the parts to be tested to the same position and posture before and after the mud splash test, so as to facilitate the image detection device to collect images of the parts to be tested. Furthermore, the rotating test platform drives the parts to be tested to rotate so that the mud and water that may exist in the parts to be tested gather, so that the operator can obtain accurate test results to accurately judge the degree of mud splashing on vehicle parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 A schematic diagram of a mud splash test in an embodiment of the present application;

[0032] Figure 2 A schematic diagram of an image capturing process performed by an image detection component in an embodiment of the present application;

[0033] Figure 3 Schematic diagram of the test platform in the embodiment of the present application.

[0034] In the figure: 1. mud splash simulation component; 11. muddy road; 111. groove; 2. vehicle to be tested; 3. parts to be tested; 4. test platform; 41. bottom column platform; 42. rotating disk; 421. fixing part; 5. image detection component; 51. shooting device; 52. processor. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] Regarding the relevant technologies, there is a lack of testing tools for the extent to which vehicle parts are splashed with mud, resulting in no testing of the protection of engine components during the research and development and design stages, leading to problems after the vehicle was put on the market.

[0037] In a first aspect, an embodiment of the present application provides a system for testing the degree of mud splashing on vehicle parts, which comprises: a mud splashing simulation component 1, a rotating test platform 4 and an image detection component 5; wherein:

[0038] A mud splash simulation component 1 is used to perform a mud splash test on a component 3 of a vehicle 2; a rotating test platform 4 is used to receive the component 3 and drive the component 3 to rotate to concentrate the mud and water inside the component 3. An image detection component 5 is used to capture images of the component 3 on the rotating test platform 4 before and after the mud splash test to obtain first image data and second image data, respectively, and compare the first image data with the second image data to determine the degree of mud splashing on the component 3.

[0039] It should be noted that the component 3 to be tested generally refers to the vehicle air intake system. Figure 3 As shown, since it is generally installed at the bottom of the vehicle 2 to be tested, the air intake system is easily affected by splashing mud and water during daily driving, so it is particularly important to test the anti-splash mud performance of the air intake system.

[0040] It is worth noting that the above embodiment provides a rotating test platform and an image detection device, and the rotating test platform rotates the parts to be tested to the same position and posture before and after the mud splash test, so as to facilitate the image detection device to collect images of the parts to be tested. Furthermore, the rotating test platform drives the parts to be tested to rotate to monitor whether the splashed mud and water in the parts to be tested will gather, so that the operator can obtain accurate test results to accurately judge the degree of mud splashing on vehicle parts.

[0041] In some specific implementations, such as Figure 2 and Figure 3 As shown, the rotating test platform 4 includes: a bottom column platform 41, a rotating disk 42 and a driving unit; wherein,

[0042] The bottom column platform 41 has a cavity therein; the rotating disk 42 is assembled on the bottom column platform 41; the driving unit is installed in the cavity of the bottom column platform 41 and connected to the rotating disk 42, and the driving unit is used to drive the rotating disk 42 to rotate to drive the component 3 to be tested to rotate.

[0043] It is worth noting that the rotating disk 42 can rotate the component 3 to rotate the component 3 to a suitable position, which can not only make the component 3 to be tested maintain the same posture when the image is taken before and after the mud splash test, but also reduce the error of subsequent image recognition analysis.

[0044] Furthermore, if Figure 3 As shown, a fixing member 421 is provided at the bottom of the rotating disk 42, and one end of the fixing member 421 passes through the bottom column platform 41 and is connected to the driving unit. In some optional embodiments, the driving unit includes a driving motor.

[0045] It can be understood that the electric drive method using a drive motor is easy for the operator to control and adjust, and the operator can perform remote control.

[0046] In a specific implementation manner of the present application, Figure 2 As shown, the image detection component 5 includes: a shooting device 51 and a processor 52; wherein,

[0047] The photographing device 51 is used to photograph the internal image of the component 3 to be tested to obtain the first image data and the second image data. The processor 52 is connected to the photographing device 51 by signal, and the processor 52 is used to receive the first image data and the second image data, and compare and judge the first image data and the second image data.

[0048] Optionally, the camera 51 is connected to the processor 52 via a transmission line. The processor 52 may be a computer.

[0049] The image captured by the camera 51 is used to show whether there is visible mud and water inside the component 3 to be tested. The image captured by the camera 51 is input into the processor 52 via the transmission line. The processor 52 can compare the difference between the first image data and the second image data before and after the mud splashing test, and then judge the degree of mud splashing of the component 3 to be tested after the test, and then judge whether the design of the component 3 to be tested is qualified.

[0050] In combination with the above embodiments, the present application provides a preferred implementation manner, as Figure 1 As shown, the mud splashing simulation component 1 includes: a muddy and water road 11, on which a groove 111 is provided, and muddy and water are stored in the groove 111.

[0051] It can be understood that by driving the vehicle 2 to be tested through the muddy road 11, the working condition of muddy water splashing onto the vehicle can be realistically simulated, thereby improving the accuracy of the test.

[0052] In combination with the above embodiments, the present application provides two preferred implementation modes, wherein the mud splash simulation component 1 includes: a plurality of spray devices, which are installed on the vehicle to be tested 2, and the spray devices are used to spray the components to be tested 3 on the vehicle to be tested 2.

[0053] It is worth noting that by using the spray device to directly perform a spray test on the moving vehicle 2, muddy water testing can be realized relatively simply, effectively saving the testing cost.

[0054] In a second aspect, the present application provides a vehicle launch test system, which includes: a test system for the degree of mud splashing on vehicle parts.

[0055] Specifically, in one embodiment of the present application, a system for testing the degree of mud splashing on vehicle parts comprises: a mud splashing simulation component 1, a rotating test platform 4 and an image detection component 5; wherein,

[0056] A mud splash simulation component 1 is used to perform a mud splash test on a component 3 of a vehicle 2; a rotating test platform 4 is used to receive the component 3 and drive the component 3 to rotate to concentrate the mud and water inside the component 3. An image detection component 5 is used to capture images of the component 3 on the rotating test platform 4 before and after the mud splash test to obtain first image data and second image data, respectively, and compare the first image data with the second image data to determine the degree of mud splashing on the component 3.

[0057] It should be noted that the component 3 to be tested generally refers to the vehicle air intake system. Figure 3 As shown, since it is generally installed at the bottom of the vehicle 2 to be tested, the air intake system is easily affected by splashing mud and water during daily driving, so it is particularly important to test the anti-splash mud performance of the air intake system.

[0058] It is worth noting that the above embodiment provides a rotating test platform and an image detection device, and the rotating test platform rotates the parts to be tested to the same position and posture before and after the mud splash test, so as to facilitate the image detection device to collect images of the parts to be tested. Furthermore, the rotating test platform drives the parts to be tested to rotate to monitor whether the splashed mud and water in the parts to be tested will gather, so that the operator can obtain accurate test results to accurately judge the degree of mud splashing on vehicle parts.

[0059] In some specific implementations, such as Figure 2 and Figure 3As shown, the rotating test platform 4 includes: a bottom column platform 41, a rotating disk 42 and a driving unit; wherein,

[0060] The bottom column platform 41 has a cavity therein; the rotating disk 42 is assembled on the bottom column platform 41; the driving unit is installed in the cavity of the bottom column platform 41 and connected to the rotating disk 42, and the driving unit is used to drive the rotating disk 42 to rotate to drive the component 3 to be tested to rotate.

[0061] It is worth noting that the rotating disk 42 can rotate the component 3 to rotate the component 3 to a suitable position, which can not only make the component 3 to be tested maintain the same posture when the image is taken before and after the mud splash test, but also reduce the error of subsequent image recognition analysis.

[0062] Furthermore, if Figure 3 As shown, a fixing member 421 is provided at the bottom of the rotating disk 42, and one end of the fixing member 421 passes through the bottom column platform 41 and is connected to the driving unit. In some optional embodiments, the driving unit includes a driving motor.

[0063] It can be understood that the electric drive method using a drive motor is easy for the operator to control and adjust, and the operator can perform remote control.

[0064] In a specific implementation manner of the present application, Figure 2 As shown, the image detection component 5 includes: a shooting device 51 and a processor 52; wherein,

[0065] The photographing device 51 is used to photograph the internal image of the component 3 to be tested to obtain the first image data and the second image data. The processor 52 is connected to the photographing device 51 by signal, and the processor 52 is used to receive the first image data and the second image data, and compare and judge the first image data and the second image data.

[0066] Optionally, the camera 51 is connected to the processor 52 via a transmission line. The processor 52 may be a computer.

[0067] The image captured by the camera 51 is used to show whether there is visible mud and water inside the component 3 to be tested. The image captured by the camera 51 is input into the processor 52 via the transmission line. The processor 52 can compare the difference between the first image data and the second image data before and after the mud splashing test, and then judge the degree of mud splashing of the component 3 to be tested after the test, and then judge whether the design of the component 3 to be tested is qualified.

[0068] In combination with the above embodiments, the present application provides a preferred implementation manner, as Figure 1As shown, the mud splashing simulation component 1 includes: a muddy and water road 11, on which a groove 111 is provided, and muddy and water are stored in the groove 111.

[0069] It can be understood that by driving the vehicle 2 to be tested through the muddy road 11, the working condition of muddy water splashing onto the vehicle can be realistically simulated, thereby improving the accuracy of the test.

[0070] In combination with the above embodiments, the present application provides two preferred implementation modes, wherein the mud splash simulation component 1 includes: a plurality of spray devices, which are installed on the vehicle to be tested 2, and the spray devices are used to spray the components to be tested 3 on the vehicle to be tested 2.

[0071] It is worth noting that by using the spray device to directly perform a spray test on the moving vehicle 2, muddy water testing can be realized relatively simply, effectively saving the testing cost.

[0072] In a third aspect, the present application provides a method for testing the degree of mud splashing on vehicle parts using the above-mentioned testing system, which comprises:

[0073] Step S1 : placing the component 3 to be tested on the rotating test platform 4 , and using the image detection component 5 to take a first shot of the component 3 to be tested to obtain first image data.

[0074] Specifically, the above step S1 includes:

[0075] Step S1a: Clean the components 3 on the vehicle 2 before testing.

[0076] It should be noted that before testing, it is necessary to confirm that the component 3 to be tested is free of impurities to reduce test errors.

[0077] Step S1b: placing the component 3 to be tested on the rotating test platform 4 .

[0078] It should be noted that if Figure 2 As shown, the component 3 to be tested is placed on the rotating test platform 4, and the posture of the component 3 to be tested is adjusted by rotating the test platform 4 so that it is aligned with the image detection component 5, and the posture and position of the component 3 to be tested at this time are recorded.

[0079] Step S1c: After using the image detection component 5 to take a first shot of the component 3 to be tested to obtain first image data, the component 3 to be tested is installed on the vehicle 2 to be tested.

[0080] It is worth noting that after the image detection component 5 captures and obtains the first image data, it transmits the first image data to the processor 52 .

[0081] Step S2: installing the component 3 to be tested on the vehicle 2 to be tested, and performing a mud splash test on the vehicle 2 to be tested using the mud splash simulation assembly 1.

[0082] Specifically, when the mud splashing simulation assembly 1 includes a muddy road 11 , the vehicle to be tested 2 is driven to pass through the muddy road 11 of the mud splashing simulation assembly 1 at a preset vehicle speed.

[0083] Preferably, the vehicle 2 to be tested passes through the muddy road 11 at a speed of 40 km / h, repeatedly going back and forth 10 times.

[0084] Step S3: after the test is completed, the component 3 to be tested on the vehicle 2 to be tested is removed and placed on the rotating test platform 4 .

[0085] Specifically, the driving unit drives the rotating disk 42 to rotate for a preset time, and when the rotating disk 42 stops rotating, the parking position of the component 3 to be tested is the same as that of the first shooting. Optionally, the preset time for the rotating disk 42 to rotate can be set to 10 minutes.

[0086] It can be understood that the rotating disk 42 rotates for a preset time in order to confirm whether there is muddy water in the component 3 to be tested. If there is muddy water, it can be gathered together during the rotation process.

[0087] Step S4: Use the image detection component 5 to take a second photo of the component 3 to be tested to obtain second image data, and determine the degree of mud splashing on the component 3 to be tested based on the comparison result of the first image data and the second image data.

[0088] Specifically, the processor 52 is used to compare the first image data with the second image data. If there is muddy water with a diameter greater than 5 mm, it is considered that the design of the component 3 to be tested is unreasonable and needs to be redesigned. Then the test is repeated until there is no muddy water with a diameter greater than 5 mm before and after the test.

[0089] In a fourth aspect, the present application provides a method for optimizing the degree of mud splashing on vehicle parts, which comprises:

[0090] Step S1 : placing the component 3 to be tested on the rotating test platform 4 , and using the image detection component 5 to take a first shot of the component 3 to be tested to obtain first image data.

[0091] Specifically, the above step S1 includes:

[0092] Step S1a: Clean the components 3 on the vehicle 2 before testing.

[0093] It should be noted that before testing, it is necessary to confirm that the component 3 to be tested is free of impurities to reduce test errors.

[0094] Step S1b: placing the component 3 to be tested on the rotating test platform 4 .

[0095] It should be noted that if Figure 2 As shown, the component 3 to be tested is placed on the rotating test platform 4, and the posture of the component 3 to be tested is adjusted by rotating the test platform 4 so that it is aligned with the image detection component 5, and the posture and position of the component 3 to be tested at this time are recorded.

[0096] Step S1c: After using the image detection component 5 to take a first shot of the component 3 to be tested to obtain first image data, the component 3 to be tested is installed on the vehicle 2 to be tested.

[0097] It is worth noting that after the image detection component 5 captures and obtains the first image data, it transmits the first image data to the processor 52 .

[0098] Step S2: installing the component 3 to be tested on the vehicle 2 to be tested, and performing a mud splash test on the vehicle 2 to be tested using the mud splash simulation assembly 1.

[0099] Specifically, when the mud splashing simulation assembly 1 includes a muddy road 11 , the vehicle to be tested 2 is driven to pass through the muddy road 11 of the mud splashing simulation assembly 1 at a preset vehicle speed.

[0100] Preferably, the vehicle 2 to be tested passes through the muddy road 11 at a speed of 40 km / h, repeatedly going back and forth 10 times.

[0101] Step S3: after the test is completed, the component 3 to be tested on the vehicle 2 to be tested is removed and placed on the rotating test platform 4 .

[0102] Specifically, the driving unit drives the rotating disk 42 to rotate for a preset time, and when the rotating disk 42 stops rotating, the parking position of the component 3 to be tested is the same as that of the first shooting. Optionally, the preset time for the rotating disk 42 to rotate can be set to 10 minutes.

[0103] It can be understood that the rotating disk 42 rotates for a preset time in order to confirm whether there is muddy water in the component 3 to be tested. If there is muddy water, it can be gathered together during the rotation process.

[0104] Step S4: Use the image detection component 5 to take a second photo of the component 3 to be tested to obtain second image data, and determine the degree of mud splashing on the component 3 to be tested based on the comparison result of the first image data and the second image data.

[0105] Specifically, the processor 52 is used to compare the first image data with the second image data. If there is muddy water with a diameter greater than 5 mm, it is considered that the design of the component 3 to be tested is unreasonable.

[0106] Step S5, redesign the component 3 to be tested. Then repeat the above steps S1 to S4 until the image comparison results before and after the test show that the component 3 to be tested has no muddy water with a diameter greater than 5 mm.

[0107] In summary, the present application sets up a rotating test platform and an image detection device, and uses the rotating test platform to rotate the parts to be tested to the same position and posture before and after the mud splash test, so as to facilitate the image detection device to collect images of the parts to be tested. Furthermore, the rotating test platform drives the parts to be tested to rotate so that the mud and water that may exist in the parts to be tested gather, so that the operator can obtain accurate test results to accurately judge the degree of mud splashing on vehicle parts.

[0108] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0109] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0110] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A system for testing the degree of mud splashing on vehicle parts, characterized in that: include: A mud splash simulation component (1) is used to perform a mud splash test on a component (3) to be tested of a vehicle (2); A rotating test platform (4) is used to receive the component to be tested (3) and drive the component to be tested (3) to rotate so as to collect mud and water inside the component to be tested (3); An image detection component (5) is used to capture images of the component to be tested (3) of the rotating test platform (4) before and after the mud splash test to obtain first image data and second image data respectively, and to compare the first image data with the second image data to determine the degree of mud splashing on the component to be tested (3).

2. The test system according to claim 1, characterized in that: The rotating test platform (4) comprises: A bottom column platform (41) having a cavity therein; A rotating disk (42) is assembled on the bottom column platform (41); A driving unit is installed in the cavity of the bottom column platform (41) and is connected to the rotating disk (42). The driving unit is used to drive the rotating disk (42) to rotate so as to drive the component (3) to be tested to rotate.

3. The test system according to claim 2, characterized in that: A fixing member (421) is provided at the bottom of the rotating disk (42), and one end of the fixing member (421) passes through the bottom column platform (41) and is connected to the driving part.

4. The test system according to claim 2, characterized in that: The driving unit includes a driving motor.

5. The test system according to claim 1, characterized in that: The image detection component (5) comprises: A photographing device (51) for photographing an internal image of the component to be tested (3) to obtain the first image data and the second image data; A processor (52) is connected to the camera (51) by signal, and the processor (52) is used to receive the first image data and the second image data, and compare and judge the first image data and the second image data.

6. The test system according to claim 1, characterized in that: The mud splashing simulation component (1) comprises: a muddy and water road (11) on which a groove (111) is provided, and muddy and water are stored in the groove (111).

7. The test system according to claim 1, characterized in that: The mud splash simulation component (1) comprises: a plurality of spray devices, which are installed on the vehicle to be tested (2), and the spray devices are used to spray the components to be tested (3) on the vehicle to be tested (2).

8. A method for testing the degree of mud splashing on vehicle parts using the testing system as claimed in claim 1, characterized in that: include: Placing the component to be tested (3) on a rotating test platform (4), and using an image detection component (5) to take a first shot of the component to be tested (3) to obtain first image data; The component to be tested (3) is installed on the vehicle to be tested (2), and a mud splashing test is performed on the vehicle to be tested (2) using a mud splashing simulation component (1); After the test is completed, the component to be tested (3) on the vehicle to be tested (2) is removed and placed on the rotating test platform (4); The image detection component (5) is used to take a second picture of the component to be tested (3) to obtain second image data, and the degree of mud splashing on the component to be tested (3) is determined based on a comparison result between the first image data and the second image data.

9. The method for testing the degree of mud splashing on vehicle parts as claimed in claim 8, characterized in that: Before the image detection component (5) is used to take a second picture of the component to be detected (3), the method further comprises: The driving unit drives the rotating disk (42) to rotate for a preset time period, and when the rotating disk (42) stops rotating, the parking position of the component (3) to be tested is the same as that at the first shooting.

10. The method for testing the degree of mud splashing on vehicle parts as claimed in claim 8, characterized in that: The method of using the mud splashing simulation component (1) to perform a mud splashing test on a vehicle to be tested (2) comprises: driving the vehicle to be tested (2) to pass through a muddy road (11) of the mud splashing simulation component (1) at a preset vehicle speed.

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