Intelligent network connection automobile auxiliary driving test support

Abstract

The invention relates to the field of automobile test equipment, in particular to an intelligent network connection automobile auxiliary driving test support which comprises a test clamping assembly and a test adjusting assembly. The test clamping assembly comprises a clamping driving frame, a threaded rod, a first rotating disc, an adjusting clamping mechanism and a fixed clamping mechanism. The test adjusting assembly comprises a test protection frame, a camera shooting push-out mechanism, a camera shooting position adjusting mechanism and an opening and closing driving mechanism. Through cooperative arrangement of the fixed clamping mechanism and the adjusting clamping mechanism, rearview mirrors of different shapes and sizes can be conveniently fixed, the applicability and stability of fixation are improved, and it is guaranteed that shaking and displacement are not generated in the auxiliary driving test process; through the use of the test adjusting assembly, when the vehicle-mounted camera is not used, the camera body is stored in the test protection frame through the camera shooting push-out mechanism, and the test protection frame is sealed and protected through the opening and closing driving mechanism, so that the vehicle-mounted camera body is stored and protected.

Description

Technical Field

[0001] The present invention relates to the field of automotive test equipment, and particularly to an intelligent connected vehicle assisted driving test bracket. Background Art

[0002] With the rapid development of intelligent connected vehicle technology, the application of assisted driving systems in automobiles is becoming more and more widespread. In order to ensure the reliability and safety of assisted driving systems, a large number of tests need to be carried out on them. During the test process, as a key component for carrying and fixing test equipment, the performance of the test bracket directly affects the accuracy and reliability of test results.

[0003] After retrieval, the publication number: CN217022392U discloses an intelligent connected vehicle assisted driving test bracket, which includes a rearview mirror body. The left side surface of the rearview mirror body is clamped with the right side surface of a clamping plate. A chute is provided on the upper surface of the support plate, a clamping groove is provided on the right side surface of the clamping plate, and the lower surface of the clamping plate is fixedly connected to the upper surface of a slider. For this intelligent connected vehicle assisted driving test bracket, by setting the clamping plate, support plate, rotating plate, connecting plate, limiting column, fixing plate and clamping groove, when an operator installs the vehicle-mounted camera, by clamping the clamping plate on the rearview mirror body, the fixing of the bracket can be realized, avoiding the phenomenon of the glue sticker coming off due to long-term exposure to the sun, and thus preventing the vehicle-mounted camera from falling.

[0004] Although the above solution effectively guarantees the integrity of data when testing a vehicle, facilitates the operator to conduct tests in multiple directions, and ensures the applicability of the bracket during actual use, there are still the following areas to be improved: 1. Through the clamping installation method, due to the different shapes of rearview mirrors, the rearview mirror bracket cannot be compatible with the installation positions of different vehicle models, resulting in poor stability, easy shaking and displacement during the test, affecting the test accuracy, and thus the applicability needs to be improved; 2. There is a lack of a protection mechanism. When not in use, the vehicle-mounted camera cannot be stored and protected, and the safety performance of the vehicle-mounted camera cannot be guaranteed.

[0005] Therefore, those skilled in the art have provided an intelligent connected vehicle assisted driving test bracket to solve the problems raised in the above background art. Summary of the Invention

[0006] To solve the above technical problems, the present invention provides an intelligent connected vehicle assisted driving test bracket, including a test clamping component and a test adjusting component, and the test adjusting component is fixedly connected and arranged on one side of the test clamping component; The test clamping assembly includes a clamping drive frame, a threaded rod is rotatably connected inside the clamping drive frame, one end of the threaded rod penetrates through the clamping drive frame and is fixedly connected with a first turntable, an adjusting clamping mechanism is connected to the outer side of the threaded rod, and a fixed clamping mechanism is fixedly connected to the upper end of the clamping drive frame; The test adjusting assembly includes a test protection frame fixedly connected to one side of the clamping drive frame. The cross-section of the test protection frame is in a shape of a Chinese character 'hui'. An imaging pushing mechanism is connected inside the test protection frame. An imaging position adjusting mechanism is connected to one side of the imaging pushing mechanism. An opening and closing drive mechanism is connected to one end of the test protection frame.

[0007] Preferably, the adjusting clamping mechanism includes an internal thread seat sleeved on the threaded rod in a threaded manner. A clamping movement limiting groove is opened at the upper end of the clamping drive frame. The internal thread seat is slidably connected inside the clamping movement limiting groove. An adjusting clamping arc-shaped member is fixedly connected to the upper end of the internal thread seat. A first arc-shaped limiting groove is opened on the inner wall of the adjusting clamping arc-shaped member. A first arc-shaped limiting member is slidably connected inside the first arc-shaped limiting groove. A first rotating member is fixedly connected to one side of the first arc-shaped limiting member. Two groups of first arc-shaped grooves are opened on one side of the first rotating member. Second arc-shaped limiting grooves are opened inside the two groups of first arc-shaped grooves. Second arc-shaped limiting members are slidably connected inside the two groups of second arc-shaped limiting grooves. Second rotating members are fixedly connected to one side of the two groups of second arc-shaped limiting members. Three groups of second arc-shaped grooves are opened on one side of the two groups of second rotating members. Third arc-shaped limiting grooves are opened inside the three groups of second arc-shaped grooves. Third arc-shaped limiting members are slidably connected inside the multiple groups of third arc-shaped grooves. Clamping columns are fixedly connected to one side of the multiple groups of third arc-shaped limiting members.

[0008] Preferably, the fixed clamping mechanism includes a fixed seat fixedly connected to the upper end of the clamping drive frame, a fixed clamping arc-shaped member fixedly connected to the upper end of the fixed seat, an airbag fixedly connected to one side of the fixed clamping arc-shaped member, an air inlet and outlet pipe fixedly connected to one side of the airbag, and a valve connected to the outer side of the air inlet and outlet pipe.

[0009] Preferably, the imaging pushing mechanism includes a lead screw rotatably connected inside the test protection frame. A driven bevel gear is fixedly sleeved on the outer side of one end of the lead screw. A drive shaft is rotatably connected to the inner top of the test protection frame. A driving bevel gear is fixedly connected to the lower end of the drive shaft. The driving bevel gear is meshed with the driven bevel gear. The upper end of the drive shaft penetrates through the test protection frame and is fixedly connected with a second turntable.

[0010] Preferably, the camera pushing mechanism further includes a moving connection plate threadedly sleeved outside the lead screw. A driving connection plate is fixedly connected to the lower end of the moving connection plate. A pushing and moving limiting groove is opened at the lower end of the test protection frame. The driving connection plate is slidably connected inside the pushing and moving limiting groove.

[0011] Preferably, the camera position adjusting mechanism includes an adjusting support frame fixedly connected to one side of the moving connection plate. The adjusting support frame is arranged in a U shape. An adjusting shaft is rotatably connected inside the adjusting support frame. An adjusting connecting piece is fixedly sleeved outside the adjusting shaft. A camera body is fixedly connected to one side of the adjusting connecting piece.

[0012] Preferably, the camera position adjusting mechanism further includes a rotating connection seat fixedly connected to the lower end of the adjusting support frame, a worm rotatably connected between the rotating connection seat and the moving connection plate. One end of the worm penetrates through the rotating connection seat and is fixedly connected to a third turntable. The lower end of the adjusting shaft penetrates through the adjusting support frame and is fixedly sleeved with a worm gear. The worm gear is meshed with the worm.

[0013] Preferably, the opening and closing driving mechanism includes two groups of opening and closing adjusting support seats fixedly connected to the outside of the test protection frame. An opening and closing shaft is rotatably connected between the two groups of opening and closing adjusting support seats. An opening and closing door is fixedly sleeved outside the opening and closing shaft.

[0014] Preferably, the opening and closing driving mechanism further includes a rack fixedly connected to the lower end of the driving connection plate. The lower end of the opening and closing shaft penetrates through one of the opening and closing adjusting support seats and is fixedly connected to a gear. The gear is meshed with the rack.

[0015] Preferably, a trapezoidal horizontal groove is opened at the lower end of the test protection frame. A trapezoidal horizontal piece is fixedly connected to the upper end of the rack. The trapezoidal horizontal piece is slidably connected inside the trapezoidal horizontal groove.

[0016] The technical effects and advantages of the present invention: When the present invention is in use, through the use of the test clamping assembly and the coordinated setting of the fixed clamping mechanism and the adjusting clamping mechanism, it is convenient to fix rearview mirrors of different shapes and sizes, which not only improves the applicability of the fixation but also improves the stability of the fixation, ensuring that there will be no shaking and displacement during the assisted driving test process. Through the use of the test adjustment assembly, when not in use, the camera body is retracted into the test protection frame through the camera pushing mechanism, and at the same time, the test protection frame is closed and protected through the opening and closing driving mechanism, providing storage protection for the vehicle-mounted camera body and ensuring the safety performance of the vehicle-mounted camera body. Description of the Drawings

[0017] Figure 1It is a schematic structural diagram of an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application; Figure 2 It is a sectional view of an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application; Figure 3 It is a schematic structural diagram of a test clamping component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application; Figure 4 It is a sectional view of a test clamping component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application Figure 1 ; Figure 5 It is a sectional view of a test clamping component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application Figure 2 ; Figure 6 It is a schematic structural diagram of a test adjustment component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application; Figure 7 It is a sectional view of a test adjustment component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application Figure 1 ; Figure 8 It is a sectional view of a test adjustment component in an assisted driving test bracket for an intelligent connected vehicle provided by an embodiment of the present application Figure 2 ; In the figure: Test clamping component; 2. Test adjustment component; 3. Clamping drive frame; 4. Threaded rod; 5. Internal thread seat; 6. Adjusting clamping arc member; 7. First rotating member; 8. Second rotating member; 9. Clamping column; 10. First turntable; 11. Clamping movement limiting groove; 12. Fixed seat; 13. Fixed clamping arc member; 14. Airbag; 15. Inlet and outlet air pipe; 16. Valve; 17. Test protection frame; 18. Lead screw; 19. Driven bevel gear; 20. Drive shaft; 21. Driving bevel gear; 22. Second turntable; 23. Moving connecting plate; 24. Adjusting support frame; 25. Adjusting shaft; 26. Adjusting connecting member; 27. Camera body; 28. Driving connecting plate; 29. Pushing movement limiting groove; 30. Rotating connection seat; 31. Worm; 32. Third turntable; 33. Worm gear; 34. Opening and closing adjustment support seat; 35. Opening and closing shaft; 36. Opening and closing door; 37. Gear; 38. Rack. Detailed implementation manners

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes. Embodiment 1

[0019] Please refer to Figures 1 to 8 , in this embodiment, an intelligent connected vehicle assisted driving test bracket is provided, which includes a test clamping assembly 1 and a test adjusting assembly 2. The test adjusting assembly 2 is fixedly connected to one side of the test clamping assembly 1; The test clamping assembly 1 includes a clamping driving frame 3. A threaded rod 4 is rotatably connected inside the clamping driving frame 3. One end of the threaded rod 4 penetrates through the clamping driving frame 3 and is fixedly connected to a first turntable 10. An adjusting clamping mechanism is connected to the outer side of the threaded rod 4. A fixed clamping mechanism is fixedly connected to the upper end of the clamping driving frame 3; The test adjusting assembly 2 includes a test protection frame 17 fixedly connected to one side of the clamping driving frame 3. The cross-section of the test protection frame 17 is in a shape of a Chinese character 'hui'. An imaging pushing mechanism is connected inside the test protection frame 17. An imaging position adjusting mechanism is connected to one side of the imaging pushing mechanism. An opening and closing driving mechanism is connected to one end of the test protection frame 17.

[0020] Such as Figure 3 、 4, as shown in Figures 5, in order to achieve the purpose of fixing this solution on the outer side of rearview mirrors of different sizes, the adjustable clamping mechanism provided in this solution includes an internally threaded seat 5 threadedly sleeved on the outer side of the threaded rod 4. A clamping movement limiting groove 11 is provided at the upper end of the clamping drive frame 3. The internally threaded seat 5 is slidably connected and arranged inside the clamping movement limiting groove 11, which improves the stability of the movement of the internally threaded seat 5. A regulating clamping arc-shaped member 6 is fixedly connected to the upper end of the internally threaded seat 5. A first arc-shaped limiting groove is provided on the inner wall of the regulating clamping arc-shaped member 6. A first arc-shaped limiting member is slidably connected inside the first arc-shaped limiting groove. A first rotating member 7 is fixedly connected to one side of the first arc-shaped limiting member. Two groups of first arc-shaped grooves are provided on one side of the first rotating member 7. Second arc-shaped limiting grooves are provided inside both groups of first arc-shaped grooves. Second arc-shaped limiting members are slidably connected inside both groups of second arc-shaped limiting grooves. Second rotating members 8 are fixedly connected to one side of both groups of second arc-shaped limiting members. Three groups of second arc-shaped grooves are provided on one side of both groups of second rotating members 8. Third arc-shaped limiting grooves are provided inside all three groups of second arc-shaped grooves. Third arc-shaped limiting members are slidably connected inside multiple groups of third arc-shaped grooves. Clamping columns 9 are fixedly connected to one side of multiple groups of third arc-shaped limiting members. The rotatable settings of the first rotating member 7, the second rotating member 8, and the clamping columns 9 facilitate the fixation of rearview mirrors of different shapes.

[0021] As Figure 3 shown, in order to further improve the fixing stability of the rearview mirror, the fixed clamping mechanism provided in this solution includes a fixed seat 12 fixedly connected and arranged at the upper end of the clamping drive frame 3, a fixed clamping arc-shaped member 13 fixedly connected and arranged at the upper end of the fixed seat 12, and an airbag 14 fixedly connected and arranged on one side of the fixed clamping arc-shaped member 13. An air inlet and outlet pipe 15 is fixedly connected to one side of the airbag 14. A valve 16 is connected to the outer side of the air inlet and outlet pipe 15.

[0022] As Figure 6 , 7 , as shown in Figures 8, in order to protect the camera when it is not in use and improve the safety performance of the camera, the camera pushing-out mechanism provided in this solution includes a lead screw 18 rotatably connected inside a test protection frame 17. A driven bevel gear 19 is fixedly sleeved on the outer side of one end of the lead screw 18. A drive shaft 20 is rotatably connected to the inner top of the test protection frame 17. A driving bevel gear 21 is fixedly connected to the lower end of the drive shaft 20. The driving bevel gear 21 is meshed and connected with the driven bevel gear 19. The upper end of the drive shaft 20 penetrates through the test protection frame 17 and is fixedly connected with a second turntable 22. It also includes a moving connecting plate 23 threadedly sleeved on the outer side of the lead screw 18. A driving connecting plate 28 is fixedly connected to the lower end of the moving connecting plate 23. A pushing movement limiting groove 29 is provided at the lower end of the test protection frame 17. The driving connecting plate 28 is slidably connected and arranged inside the pushing movement limiting groove 29.

[0023] As Figure 7 ,8 As shown, in order to adjust the test angle of the camera and ensure the stability of the camera adjustment, the camera position adjustment mechanism provided in this solution includes an adjustment support frame 24 fixedly connected to one side of the moving connection plate 23. The adjustment support frame 24 is arranged in a U-shape. An adjustment shaft 25 is rotatably connected inside the adjustment support frame 24. An adjustment connection member 26 is fixedly sleeved on the outer side of the adjustment shaft 25. One side of the adjustment connection member 26 is fixedly connected to the camera body 27. It also includes a rotation connection seat 30 fixedly connected to the lower end of the adjustment support frame 24 and a worm 31 rotatably connected between the rotation connection seat 30 and the moving connection plate 23. One end of the worm 31 penetrates through the rotation connection seat 30 and is fixedly connected to a third turntable 32. The lower end of the adjustment shaft 25 penetrates through the adjustment support frame 24 and is fixedly sleeved with a worm gear 33. The worm gear 33 is meshed with the worm 31. Due to the self-locking performance of the worm gear and the worm, the stability of the camera body adjustment is achieved.

[0024] As Figure 6 , 7 As shown, in order to further improve the safety performance of the storage of the camera body, the opening and closing drive mechanism provided in this solution includes two opening and closing adjustment support seats 34 fixedly connected to the outside of the test protection frame 17. An opening and closing shaft 35 is rotatably connected between the two opening and closing adjustment support seats 34. An opening and closing door 36 is fixedly sleeved on the outer side of the opening and closing shaft 35. It also includes a rack 38 fixedly connected to the lower end of the drive connection plate 28. The lower end of the opening and closing shaft 35 penetrates through one opening and closing adjustment support seat 34 and is fixedly connected to a gear 37. The gear 37 is meshed with the rack 38.

[0025] Among them, in order to improve the stability of the movement of the rack, a trapezoidal horizontal groove is opened at the lower end of the test protection frame 17 provided in this solution. The upper end of the rack 38 is fixedly connected with a trapezoidal horizontal member, and the trapezoidal horizontal member is slidably connected inside the trapezoidal horizontal groove.

[0026] When using the present invention, the staff sleeved the adjustment clamping arc member 6 and the fixed clamping arc member 13 on the outer side of the rearview mirror, rotated the first turntable 10. The first turntable 10 drove the threaded rod 4 to rotate. The threaded rod 4 drove the internal thread seat 5 to slide inside the clamping movement limit groove 11. The internal thread seat 5 drove the adjustment clamping arc member 6 to approach the fixed clamping arc member 13. Under the rotatable action of the first rotating member 7, the second rotating member 8 and the clamping column 9, the clamping column 9 was attached to the outer side of the rearview mirror. At the same time, under the action of the airbag 14, the rearview mirror was fixed between the clamping column 9 and the airbag 14; When the camera body 27 needs to be used, rotate the second turntable 22 forward. The second turntable 22 drives the drive shaft 20 to rotate. The drive shaft 20 drives the driving bevel gear 21 to rotate. The driving bevel gear 21 drives the lead screw 18 to rotate through the driven bevel gear 19. The lead screw 18 drives the moving connecting plate 23 to move. The moving connecting plate 23 pushes the camera body 27 out of the test protection frame 17. At the same time, the moving connecting plate 23 drives the rack 38 to move through the driving connecting plate 28. The rack 38 drives the gear 37 to rotate. The gear 37 drives the opening and closing shaft 35 to rotate. The opening and closing shaft 35 drives the opening and closing door 36 to move away from the opening of the test protection frame 17. When the position of the camera body 27 needs to be adjusted, rotate the third turntable 32. The third turntable 32 drives the worm 31 to rotate. The worm 31 drives the worm wheel 33 to rotate. The worm wheel 33 drives the adjustment shaft 25 to rotate. The adjustment shaft 25 drives the camera body 27 to rotate through the adjustment connecting piece 26, realizing the adjustment of the position of the camera body 27. When the test is over, rotate the second turntable 22 in the reverse direction to realize the re - income of the camera body 27 into the interior of the test protection frame 17. At the same time, drive the opening and closing door 36 to block the opening of the test protection frame 17, further improving the safety performance of the camera body 27.

[0027] All the electrical components mentioned in this article are electrically connected to the external main controller and 220V mains. And the main controller can be a conventional known device such as a computer for control. In the specific implementation manner of the present disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operating means adopted are consistent with the parameters of market instruments.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. An intelligent networked vehicle assisted driving test stand, characterized in that: It comprises a test clamping assembly (1) and a test adjustment assembly (2), wherein the test adjustment assembly (2) is fixedly connected to one side of the test clamping assembly (1); The test clamping assembly (1) comprises a clamping drive frame (3), the clamping drive frame (3) is rotatably connected to a threaded rod (4) inside, one end of the threaded rod (4) passes through the clamping drive frame (3) and is fixedly connected to a first turntable (10), an outer side of the threaded rod (4) is connected to an adjustable clamping mechanism, and the upper end of the clamping drive frame (3) is fixedly connected to a fixed clamping mechanism; The test adjustment component (2) comprises a test protection frame (17) fixedly connected to one side of the clamping drive frame (3); the cross section of the test protection frame (17) is arranged in a U-shaped shape; a camera ejection mechanism is connected to the interior of the test protection frame (17); a camera position adjustment mechanism is connected to one side of the camera ejection mechanism; and an opening and closing drive mechanism is connected to one end of the test protection frame (17).

2. The intelligent networked vehicle assisted driving test stand according to claim 1, characterized in that: The adjustable clamping mechanism comprises an internal thread seat (5) threadedly sleeved on the outside of the threaded rod (4); a clamping movable limiting groove (11) is provided at the upper end of the clamping drive frame (3); the internal thread seat (5) is slidably connected inside the clamping movable limiting groove (11); an adjustable clamping arc member (6) is fixedly connected to the upper end of the internal thread seat (5); a first arc limiting groove is provided on the inner wall of the adjustable clamping arc member (6); a first arc limiting member is slidably connected inside the first arc limiting groove; a first rotating member (7) is fixedly connected to one side of the first arc limiting member; the first rotating member Two groups of first arc grooves are provided on one side of (7), and second arc limit grooves are provided inside the two groups of the first arc grooves, and second arc limit members are provided inside the two groups of the second arc limit grooves in a sliding connection, and a second rotating member (8) is fixedly connected to one side of the two groups of the second rotating member (8), and three groups of second arc grooves are provided on one side of the two groups of the second rotating member (8), and third arc limit grooves are provided inside the three groups of the second arc grooves, and third arc limit members are provided inside the plurality of groups of the third arc grooves in a sliding connection, and a clamping column (9) is fixedly connected to one side of the plurality of groups of the third arc limit members.

3. The intelligent networked vehicle assisted driving test stand according to claim 1, characterized in that: The fixed clamping mechanism comprises a fixed seat (12) fixedly connected to the upper end of the clamping drive frame (3), a fixed clamping arc-shaped member (13) fixedly connected to the upper end of the fixed seat (12), and an air bag (14) fixedly connected to one side of the fixed clamping arc-shaped member (13); one side of the air bag (14) is fixedly connected to an air inlet and outlet pipe (15); and the outer side of the air inlet and outlet pipe (15) is connected to a valve (16).

4. The intelligent networked vehicle assisted driving test stand according to claim 1, characterized in that: The camera pushing mechanism includes a lead screw (18) rotatably connected inside the test protection frame (17). A driven bevel gear (19) is fixedly sleeved on the outer side of one end of the lead screw (18). A drive shaft (20) is rotatably connected to the inner top of the test protection frame (17). A driving bevel gear (21) is fixedly connected to the lower end of the drive shaft (20). The driving bevel gear (21) is meshed with the driven bevel gear (19), and the upper end of the drive shaft (20) penetrates through the test protection frame (17) and is fixedly connected with a second turntable (22).

5. The intelligent networked vehicle assisted driving test stand according to claim 4, characterized in that: The camera pushing mechanism further includes a moving connection plate (23) threadedly sleeved on the outer side of the lead screw (18). A driving connection plate (28) is fixedly connected to the lower end of the moving connection plate (23). A pushing and moving limiting groove (29) is formed in the lower end of the test protection frame (17). The driving connection plate (28) is slidably connected inside the pushing and moving limiting groove (29).

6. The intelligent networked vehicle assisted driving test stand according to claim 5, characterized in that: The camera position adjusting mechanism includes an adjusting support frame (24) fixedly connected to one side of the moving connection plate (23). The adjusting support frame (24) is arranged in a U shape. An adjusting shaft (25) is rotatably connected inside the adjusting support frame (24). An adjusting connecting piece (26) is fixedly sleeved on the outer side of the adjusting shaft (25). A camera body (27) is fixedly connected to one side of the adjusting connecting piece (26).

7. The intelligent networked vehicle assisted driving test stand according to claim 6, characterized in that: The camera position adjusting mechanism further includes a rotating connection seat (30) fixedly connected to the lower end of the adjusting support frame (24), and a worm (31) rotatably connected between the rotating connection seat (30) and the moving connection plate (23). One end of the worm (31) penetrates through the rotating connection seat (30) and is fixedly connected with a third turntable (32). The lower end of the adjusting shaft (25) penetrates through the adjusting support frame (24) and is fixedly sleeved with a worm gear (33). The worm gear (33) is meshed with the worm (31).

8. The intelligent networked vehicle assisted driving test stand according to claim 5, characterized in that: The opening and closing driving mechanism includes two groups of opening and closing adjusting support seats (34) fixedly connected to the outside of the test protection frame (17). An opening and closing shaft (35) is rotatably connected between the two groups of opening and closing adjusting support seats (34). An opening and closing door (36) is fixedly sleeved on the outer side of the opening and closing shaft (35).

9. The intelligent networked vehicle assisted driving test stand according to claim 8, characterized in that: The opening and closing driving mechanism further includes a rack (38) fixedly connected to the lower end of the driving connection plate (28). The lower end of the opening and closing shaft (35) penetrates through one group of the opening and closing adjusting support seats (34) and is fixedly connected with a gear (37). The gear (37) is meshed with the rack (38).

10. The intelligent networked vehicle assisted driving test stand according to claim 9, characterized in that: A trapezoidal horizontal groove is formed in the lower end of the test protection frame (17). A trapezoidal horizontal piece is fixedly connected to the upper end of the rack (38). The trapezoidal horizontal piece is slidably connected inside the trapezoidal horizontal groove.

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