Vehicle-mounted large wide-angle lens ring test table

Abstract

The present application relates to wide-angle lens detection technical field, specifically to a kind of vehicle-mounted large wide-angle lens ring test table, including simulation jolt mechanism, set on simulation jolt mechanism on photodistance angle adjusting mechanism, set on photodistance angle adjusting mechanism on light pad, set on photodistance angle adjusting mechanism on multiple groups of light pipe angle adjusting mechanism, set on light pipe angle adjusting mechanism on chord distance regulation mechanism and set on light pipe angle adjusting mechanism on parallel light pipe.It is simulated jolt mechanism by being set in existing closed light-shield laboratory, and photodistance angle adjusting mechanism of being set on simulation jolt mechanism is equipped with wide-angle lens, when wide-angle lens is fixed, multiple parallel light pipes of uniform distribution and suspension can be projected to wide-angle lens with detection light, when simulation jolt mechanism applies vibration force to parallel light pipe, multiple parallel light pipes of regular shaking can simulate jolt state for wide-angle lens, to achieve real-time detection to surrounding road surface environment.

Description

Technical Field

[0001] This invention relates to the field of wide-angle lens testing technology, specifically a vehicle-mounted wide-angle lens surround testing platform. Background Technology

[0002] With the popularization of new energy vehicles, driver assistance systems have become standard equipment in cars, and the in-vehicle wide-angle lens is the "eye" of the driver assistance system. Therefore, the actual performance of the in-vehicle wide-angle lens plays a crucial role in the driver assistance system.

[0003] Wide-angle lenses are an important component of automotive driver assistance systems. They can perform imaging and monitoring of the environment around the vehicle without blind spots, and capture details of the road environment around the vehicle through high light transmittance, thereby improving the driver's driving experience and the safety of driving.

[0004] To test the performance of a vehicle-mounted wide-angle lens in real-world road conditions, it is necessary to test its light transmission capability, image sharpness, and resolution.

[0005] Currently, wide-angle lenses for vehicles mainly use collimator systems and repeater lenses for testing. However, this testing method has certain limitations. When new energy vehicles are used on different road conditions, the degree of bumps on the vehicle body varies. Once the vehicle body bumps too much, the clarity of the lens's image of the surrounding environment and its ability to resolve surrounding objects will be interfered with.

[0006] In view of this, a vehicle-mounted wide-angle lens swivel test platform was designed to solve the above problems. Summary of the Invention

[0007] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0008] Therefore, the technical solution adopted in this invention is as follows:

[0009] A vehicle-mounted wide-angle lens surround testing platform includes a simulated bump mechanism, an optical distance adjustment mechanism mounted on the simulated bump mechanism, a light-shielding pad mounted on the optical distance adjustment mechanism, multiple sets of optical tube adjustment mechanisms mounted on the optical distance adjustment mechanism, a cable distance control mechanism mounted on the optical tube adjustment mechanism, and a collimator mounted on the optical tube adjustment mechanism. The optical distance adjustment mechanism includes a lens assembly for assembling the wide-angle lens. The lens assembly includes an assembly platform, a limiting pad mounted on the assembly platform, a threaded sleeve mounted inside the assembly platform, a second bolt mounted inside the threaded sleeve, and a compression pad movably mounted inside the second bolt. The optical tube adjustment mechanism includes a first track plate mounted in a slot at the bottom of the assembly platform, a second track plate mounted on top of the first track plate, a second sealing gasket mounted on the outer end of the second track plate, a load-bearing component between the second track plate and the second sealing gasket, a resonant platform mounted inside the load-bearing component, and an arc track mounted on top of the resonant platform. The collimator is mounted outside the arc track for performing light transmission detection on the wide-angle lens.

[0010] In a preferred embodiment, the present invention may be further configured as follows: the optical distance adjustment mechanism further includes a pressure-resistant component disposed at the bottom of the assembly table, multiple sliding plates movably installed in the pressure-resistant component, an optical distance height adjustment component disposed in the sliding plates, multiple sets of angle control components disposed in the pressure-resistant component, a cable connecting the optical distance height adjustment component and the resonance table, and a base disposed at the bottom of the pressure-resistant component.

[0011] The pressure-resistant component includes a sleeve, and the top of the sleeve is provided with evenly distributed insert rods, the insert rods being adapted to penetrate into the interior of the assembly table, and the bottom of the sleeve is equipped with a ring gasket.

[0012] Multiple arc-shaped grooves are provided between the ring gasket and the sleeve, and multiple sliding plates are movably installed in multiple arc-shaped grooves.

[0013] In a preferred embodiment, the present invention may be further configured as follows: the simulated bump mechanism includes a base and a first sealing gasket mounted outside the base, a motor mounted inside the base, a wheel mounted on the internal drive shaft of the motor, a traction member movably mounted on the wheel, a slant frame movably connected to the other end of the traction member, a support plate movably mounted on the top of the slant frame, a plurality of supports mounted on the top of the support plate, and a connecting frame movably mounted on the top of the supports.

[0014] In a preferred embodiment, the present invention may be further configured such that: the corner control assembly includes a limiting post movably installed inside the sleeve, an anti-slip pad fixedly installed at the inner end of the limiting post, a gasket movably installed on the rod of the limiting post, and a first spring disposed between the limiting post and the gasket;

[0015] The anti-slip pad has an anti-slip layer on the side facing the inner wall of the sleeve.

[0016] In a preferred embodiment, the present invention may be further configured such that: the optical distance adjustment component includes a slide table movably installed inside the slide plate, a second clamp fixedly installed inside the slide table, a first clamp fixedly installed outside the slide table, and a first bolt disposed inside the slide table;

[0017] The inner end of the first bolt is provided with a cylindrical anti-slip plug.

[0018] In a preferred embodiment, the invention may be further configured such that a black light-blocking layer is provided on the outside of the light-blocking pad.

[0019] In a preferred embodiment, the present invention may be further configured such that the light tube angle adjustment mechanism further includes a vertical rod fixedly installed inside the resonant table and a second spring disposed outside the vertical rod, wherein the second spring is adapted to bear pressure between the load-bearing component and the resonant table, for providing stabilization protection for the vibration of the arc track.

[0020] In a preferred embodiment, the present invention can be further configured such that: both the first track plate and the second track plate have slides inside, and a pin is fixedly installed at the end of the first track plate away from the assembly table, the pin being adapted to penetrate into the slide inside the combined bolt;

[0021] The first track plate has a combined bolt installed in the slide rail, and the internal thread of the combined bolt extends into the slide rail inside the second track plate. The internal thread of the combined bolt is provided with a nut for pressing the second track plate.

[0022] In a preferred embodiment, the present invention can be further configured as follows: the cable pitch adjustment mechanism includes two suspensions fixedly mounted on the resonance platform, two stabilizing brackets movably mounted at the bottom ends of the two suspensions, a shaft movably mounted between the two stabilizing brackets, a guide wheel movably mounted outside the shaft, and an anti-disengagement buckle fixedly mounted outside the shaft;

[0023] The guide wheel has a guide cable groove on its side.

[0024] In a preferred embodiment, the present invention can be further configured such that the stabilizing bracket consists of a support leg, a T-shaped limiting rod, and a plug, and a third spring is provided on the outside of the T-shaped limiting rod, and the plug is used to provide limiting protection for the suspension.

[0025] By adopting the above technical solution, the beneficial effects achieved by the present invention are as follows:

[0026] 1. This invention sets up a simulated bump mechanism in an existing sealed, light-shielding laboratory, and sets up an optical distance adjustment mechanism for mounting a wide-angle lens on the simulated bump mechanism. When the wide-angle lens is fixed, multiple evenly distributed and suspended collimators can project detection light toward the wide-angle lens. When the simulated bump mechanism applies a vibration force to the collimators, the regularly vibrating collimators can simulate a bumpy state for the wide-angle lens, thereby realizing real-time detection of the surrounding road environment.

[0027] 2. This invention allows multiple sets of angle control components to selectively adjust the height along multiple sliding plates, enabling these components to pull multiple cables. The evenly distributed multiple arc tracks then create a certain height difference, allowing the parallel light tube with the adjusted tilt angle to simulate different shadow areas in the external environment. This, in turn, simulates the capture of objects in shadow areas around the vehicle by a wide-angle lens under shaking conditions.

[0028] 3. This invention stretches the light tube angle adjustment mechanism horizontally, causing the arc track to expand outward under pressure. This allows for further adjustment of the depth between the light irradiated by the collimator and the wide-angle lens. With selective control of the light depth, the wide-angle lens can then perform gradual depth imaging measurements in a shaded environment, thereby improving the accuracy of the sharpness detection of the wide-angle lens image after imaging by multiple collimators with different degrees of expansion. Attached Figure Description

[0029] Figure 1 This is a schematic diagram illustrating the use of the present invention;

[0030] Figure 2 This is a bottom view diagram of the present invention;

[0031] Figure 3 This is a schematic diagram of the explosion simulation mechanism of the present invention;

[0032] Figure 4 This is a schematic diagram of the optical distance adjustment mechanism of the present invention;

[0033] Figure 5 This is a schematic diagram of the lens assembly assembly of the present invention;

[0034] Figure 6 This is a schematic diagram of the anti-compression component and the corner control component of the present invention;

[0035] Figure 7 This is a schematic diagram of the optical distance adjustment component of the present invention;

[0036] Figure 8 This is a schematic diagram of the light tube angle adjustment mechanism of the present invention;

[0037] Figure 9 For the present invention Figure 8 Enlarged view of point A in the middle;

[0038] Figure 10 For the present invention Figure 8 A magnified view of a portion of the image.

[0039] Figure label:

[0040] 100. Simulated bump mechanism; 110. Base; 120. Motor; 130. Wheel; 140. Traction component; 150. Inclined frame; 160. Support plate; 170. Support frame; 180. Connecting frame; 190. First sealing gasket;

[0041] 200. Optical distance adjustment mechanism; 210. Base; 220. Anti-compression component; 221. Sleeve; 222. Ring gasket; 230. Angle control component; 231. Limiting post; 232. Anti-slip pad; 233. First spring; 234. Washer; 240. Optical distance height adjustment component; 241. Slide table; 242. First chuck; 243. Second chuck; 244. First bolt; 250. Cable; 260. Slide plate; 270. Lens assembly component; 271. Assembly table; 272. Limiting pad; 273. Screw sleeve; 274. Second bolt; 275. Compression pad;

[0042] 300. Blackout mat;

[0043] 400. Optical tube angle adjustment mechanism; 410. First track plate; 420. Combination bolt; 430. Second track plate; 440. Second sealing gasket; 450. Load-bearing component; 460. Vertical rod; 470. Second spring; 480. Resonance platform; 490. Arc rail;

[0044] 500. Cable spacing adjustment mechanism; 510. Suspension; 520. Stabilizer bracket; 530. Third spring; 540. Shaft; 550. Guide pulley; 560. Anti-disengagement buckle;

[0045] 600. Parallel light tube. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0047] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the invention.

[0048] The following describes, with reference to the accompanying drawings, some embodiments of a vehicle-mounted wide-angle lens surround measurement platform provided by the present invention.

[0049] Example 1:

[0050] Combination Figures 1 to 10 As shown, the present invention provides a vehicle-mounted wide-angle lens circumferential testing platform, comprising a simulated bump mechanism 100, an optical distance adjustment mechanism 200 disposed on the simulated bump mechanism 100, a light-shielding pad 300 disposed on the optical distance adjustment mechanism 200, multiple sets of optical tube adjustment mechanisms 400 disposed on the optical distance adjustment mechanism 200, a cable distance control mechanism 500 disposed on the optical tube adjustment mechanism 400, and a collimator 600 disposed on the optical tube adjustment mechanism 400. The simulated bump mechanism 100 is disposed in a sealed light-shielding laboratory and is used to provide vibration force to the multiple collimators 600 after tilt adjustment. The optical distance adjustment mechanism 200 is used to provide an assembly platform for the wide-angle lens under test and a support platform for the optical tube adjustment mechanism 400. The light-shielding pad 300 is used to reduce light pollution. The optical tube adjustment mechanism 400 is used to provide a sliding platform for the cable distance control mechanism 500 to move laterally. The cable distance control mechanism 500 is used to adjust the height of the collimator 600.

[0051] The optical distance adjustment mechanism 200 includes a lens mounting assembly 270 for mounting a wide-angle lens;

[0052] The lens assembly 270 includes an assembly table 271, a limiting pad 272 disposed on the assembly table 271, a screw sleeve 273 disposed inside the assembly table 271, a second bolt 274 disposed inside the screw sleeve 273, a compression pad 275 movably mounted on the inner end of the second bolt 274, a pressure-resistant assembly 220 disposed at the bottom of the assembly table 271, multiple sliding plates 260 movably mounted inside the pressure-resistant assembly 220, a light distance adjustment assembly 240 disposed inside the sliding plate 260, multiple sets of angle control assemblies 230 disposed inside the pressure-resistant assembly 220, a cable 250 connecting the light distance adjustment assembly 240 and the resonant platform 480, and a base 210 disposed at the bottom of the pressure-resistant assembly 220.

[0053] The compression-resistant component 220 includes a sleeve 221, and the top of the sleeve 221 is provided with evenly distributed insert rods, which are adapted to penetrate into the interior of the assembly table 271, and the bottom of the sleeve 221 is equipped with a ring gasket 222.

[0054] Multiple arc-shaped grooves are provided between the ring gasket 222 and the sleeve 221, and multiple sliding plates 260 are movably installed in the multiple arc-shaped grooves;

[0055] The exterior of the light-blocking pad 300 is provided with a black light-blocking layer;

[0056] The light tube angle adjustment mechanism 400 includes a first track plate 410 disposed in the bottom slot of the assembly table 271, a second track plate 430 disposed on top of the first track plate 410, a second sealing gasket 440 installed at the outer end of the second track plate 430, a load-bearing member 450 disposed between the second track plate 430 and the second sealing gasket 440, a resonance platform 480 disposed inside the load-bearing member 450, an arc rail 490 installed on top of the resonance platform 480, a vertical rod 460 fixedly installed inside the resonance platform 480, and a second spring 470 disposed outside the vertical rod 460. The second spring 470 is adapted to bear pressure between the load-bearing member 450 and the resonance platform 480 to provide stabilization protection for the vibration of the arc rail 490.

[0057] The first track plate 410 and the second track plate 430 are both provided with slides, and a pin is fixedly installed at the end of the first track plate 410 away from the assembly table 271. The pin is adapted to pass through the slide inside the combination bolt 420.

[0058] A combination bolt 420 is provided in the slide rail inside the first track plate 410, and the internal thread section of the combination bolt 420 extends into the slide rail inside the second track plate 430, and a nut for pressing the second track plate 430 is provided on the internal thread section of the combination bolt 420.

[0059] The collimator 600 is mounted outside the arc rail 490 and is used to detect the light transmission of the wide-angle lens.

[0060] Using a wrench to adjust multiple second bolts 274 in reverse, multiple second bolts 274 will extend outward, and the compression pads 275 that are engaged with the inner ends of the second bolts 274 will move closer to the inner wall of the assembly table 271. Then, place the wide-angle lens in the middle of the inner cavity of the assembly table 271, and then adjust multiple second bolts 274 in the forward direction again, and multiple compression pads 275 will be pressed to fix the wide-angle lens.

[0061] When the second track plate 430 and the first track plate 410 are in the initial state, the load-bearing component 450 fixed by the second sealing gasket 440 and the second track plate 430 and the resonance platform 480 can be effectively supported. The arc rail 490 fixed on the top of the resonance platform 480 can provide a suspension support platform for the parallel light tube 600. Then, the multiple parallel light tubes 600 are adjusted according to the angle of the ambient light shining on the vehicle body. After the simulated bump mechanism 100 supplies power to the multiple parallel light tubes 600, the multiple parallel light tubes 600 with the tilt angle adjusted can cooperate with the car to simulate the real-time detection of the surrounding environment on the bumpy road.

[0062] When a car is driving in the outside world and the ambient light is blocked by the surrounding trees, resulting in insufficient road light, the second track plate 430 is stretched outward until the second track plate 430 and the first track plate 410 are expanded to their maximum state. At this time, multiple parallel light tubes 600 with tilt adjustment can change the depth of light illumination, thereby simulating the road surface with shaded areas in the outside world. This is used to test the resolution and imaging of poorly lit road surfaces by the wide-angle lens when it is vibrating.

[0063] Example 2:

[0064] Combination Figures 3 to 4 As shown, based on Embodiment 1, the simulated bump mechanism 100 includes a base 110 and a first sealing gasket 190 installed outside the base 210, a motor 120 installed inside the base 110, a wheel 130 installed on the transmission shaft inside the motor 120, a traction member 140 movably installed on the wheel 130, a slant frame 150 movably connected to the other end of the traction member 140, a support plate 160 movably installed at the top of the slant frame 150, a plurality of supports 170 installed at the top of the support plate 160, and a connecting frame 180 movably installed at the top of the supports 170.

[0065] Preferably, the base 110 is fixedly installed in the light-shielding laboratory using bolts. Together with the light-shielding pad 300 and the light-shielding laboratory, it provides a single source of light transmission for the wide-angle lens. When the motor 120 is started, its internal transmission shaft will drive the wheel 130 to rotate. The wheel 130 will drive the traction member 140 to reciprocate. Finally, the inclined frame 150 connected to the other end of the traction member 140 will drive the support plate 160 and multiple supports 170 to rise and fall in a regular manner.

[0066] The connecting frame 180, which is connected to the top of the support frame 170, will drive the multiple sets of optical distance adjustment components 240 to reciprocate up and down. At this time, the multiple sets of optical distance adjustment components 240 can work with multiple cables 250 to apply resonant kinetic energy to the multiple curved rails 490 after adjustment.

[0067] Example 3:

[0068] Combination Figures 6 to 8 As shown, based on Embodiment 1, the corner control assembly 230 includes a limiting post 231 movably installed inside the sleeve 221, an anti-slip pad 232 fixedly installed at the inner end of the limiting post 231, a pad 234 movably installed on the rod of the limiting post 231, and a first spring 233 disposed between the limiting post 231 and the pad 234.

[0069] The anti-slip pad 232 has an anti-slip layer on the side facing the inner wall of the sleeve 221;

[0070] The optical distance adjustment assembly 240 includes a slide 241 movably installed inside the slide plate 260, a second clamp 243 fixedly installed inside the slide 241, a first clamp 242 fixedly installed outside the slide 241, and a first bolt 244 disposed inside the slide 241.

[0071] The inner end of the first bolt 244 is provided with a cylindrical anti-slip plug.

[0072] Preferably, the inner end of the gasket 234 is attached to the outer wall of the sleeve 221. When the limiting post 231 loses external force, the first spring 233 will apply an outward pushing force to the limiting post 231. At this time, the pressed anti-slip pad 232 can fix the slide plate 260 on the inner wall of the sleeve 221. The fixed slide plate 260 can provide a stable lifting platform for the optical distance adjustment component 240, and at the same time, it can provide a rotation platform for the local fine adjustment of the optical distance adjustment component 240. Thus, it can work with the cable 250 to further adjust the height of the resonant platform 480 and the arc rail 490.

[0073] Example 4:

[0074] Combination Figures 8 to 10 As shown, in the above embodiment, the cable pitch adjustment mechanism 500 includes two suspensions 510 fixedly installed on the resonance platform 480, two stabilizing brackets 520 movably installed at the bottom of the two suspensions 510, a shaft 540 movably installed between the two stabilizing brackets 520, a guide wheel 550 movably installed outside the shaft 540, and an anti-disengagement buckle 560 fixedly installed outside the shaft 540.

[0075] The side of the guide wheel 550 is provided with an annular groove for the guide cable 250;

[0076] The stabilizing bracket 520 consists of a support leg, a T-shaped limiting rod, and a plug. A third spring 530 is provided on the outside of the T-shaped limiting rod, and the plug is used to provide limiting protection for the suspension 510.

[0077] Preferably, the two suspensions 510 are fixed to the load-bearing member 450 by welding, and the two T-shaped limiting rods pass through the transverse holes at the bottom of the two suspensions 510 respectively, while one end of the third spring 530 is pressed against the bottom end of the suspension 510, and the other end of the third spring 530 is pressed against the top of the support leg.

[0078] When the cable 250 is pulled, the guide wheel 550 provides an anti-slip platform and a guide platform for the reciprocating extension of the cable 250, while the anti-disengagement buckle 560 works with the guide wheel 550 to provide limit protection for the cable 250 after reciprocating extension.

[0079] Working principle and usage process of this invention:

[0080] Beforehand, use a wrench to adjust the multiple second bolts 274 to rotate. At this time, the threaded section of the second bolt 274 will extend outward along the threaded sleeve 273, and the inner end of the second bolt 274 will pull the compression pad 275 closer to the inner wall of the assembly table 271. At this time, the gap between the multiple compression pads 275 can be widened. Then, the wide-angle lens to be tested is placed in the middle of the inner cavity of the assembly table 271. After the wide-angle lens is placed, the wrench can be used again to adjust the multiple second bolts 274 to rotate forward until the multiple compression pads 275 are pressed and the wide-angle lens is fixed.

[0081] Once the wide-angle lens is fixed and facing upwards, multiple collimators 600 can be selectively adjusted. The collimators 600 are moved upwards along the arc track 490 until the lens at the bottom of the collimator 600 forms a certain angle with the upward-facing lens of the wide-angle lens. During each test, the height and tilt angle of the multiple collimators 600 can be gradually changed.

[0082] After the multiple parallel light tubes 600 are adjusted, the first bolt 244 can be reversed until the slide table 241 and the slide plate 260 are in a relaxed state. Then the motor 120 is started. At this time, the transmission shaft inside the motor 120 rotates forward, which will drive the wheel 130 to rotate at a constant speed. The column head off the center of the outer side of the wheel 130 will drive the traction component 140 and the inclined frame 150 to reciprocate along the center line of the transmission shaft. The support plate 160 and multiple support frames 170 at the other end of the inclined frame 150 will be pressed and reciprocate. Finally, the multiple support frames 170 will pull multiple connecting frames 180. The multiple sets of light distance adjustment components 240, which are evenly distributed on the multiple connecting frames 180, will reciprocate along the multiple slide plates 260.

[0083] As multiple sets of optical distance adjustment components 240 slide back and forth, the cable 250, under the pressure of the optical distance adjustment components 240, will drive the resonant platform 480 and the arc rail 490 to vibrate at a frequency. At this time, the collimator 600, which is fixed on the arc rail 490 at a certain angle, can maintain regular vibration. The swaying light can then illuminate the wide-angle lens. At this time, the stationary wide-angle lens can perform imaging detection with the actively vibrating collimator 600. This process can simulate the capture of the clarity of objects in the surrounding light environment by the wide-angle lens on the car after bumping on the real road.

[0084] When it is necessary to simulate the sense of layering of ambient light, the height of multiple sets of angle control components 230 can be selectively adjusted until multiple evenly distributed arc rails 490 form a certain height difference. Multiple collimators 600 set on multiple arc rails 490 can change their angles. After changing their angles, multiple collimators 600 will perform light detection on the wide-angle lens with a certain height difference.

[0085] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle-mounted wide-angle lens surround testing platform, comprising a simulated bump mechanism (100), characterized in that, It also includes a light distance adjustment mechanism (200) installed on the simulated bump mechanism (100), a light shield (300) installed on the light distance adjustment mechanism (200), a multi-group light tube adjustment mechanism (400) installed on the light distance adjustment mechanism (200), a cable distance control mechanism (500) installed on the light tube adjustment mechanism (400), and a collimator (600) installed on the light tube adjustment mechanism (400). The simulated bump mechanism (100) includes a base (110) and a first sealing gasket (190) mounted outside the base (210), a motor (120) mounted inside the base (110), a wheel (130) mounted on the drive shaft inside the motor (120), a traction member (140) movably mounted on the wheel (130), a slant frame (150) movably connected to the other end of the traction member (140), a support plate (160) movably mounted on the top of the slant frame (150), a plurality of supports (170) mounted on the top of the support plate (160), and a connecting frame (180) movably mounted on the top of the supports (170). The optical distance adjustment mechanism (200) includes a lens assembly (270) for assembling a wide-angle lens. The lens assembly (270) includes an assembly table (271), a limiting pad (272) disposed on the assembly table (271), a screw sleeve (273) disposed in the assembly table (271), a second bolt (274) disposed inside the screw sleeve (273), and a compression pad (275) movably installed on the inner end of the second bolt (274). It also includes a pressure-resistant component (220) set at the bottom of the assembly table (271), multiple slide plates (260) movably installed in the pressure-resistant component (220), a light distance adjustment component (240) set in the slide plate (260), and a cable (250) connecting the light distance adjustment component (240) and the resonance table (480). The optical distance adjustment component (240) is mounted on the connecting frame (180); The optical distance adjustment component (240) includes a slide (241) movably installed inside the slide plate (260), a second clamp (243) fixedly installed inside the slide (241), and a first clamp (242) fixedly installed outside the slide (241). The light tube angle adjustment mechanism (400) includes a first track plate (410) disposed in the bottom slot of the assembly table (271), a second track plate (430) disposed on the top of the first track plate (410), a second sealing gasket (440) installed on the outer end of the second track plate (430), a load-bearing member (450) disposed between the second track plate (430) and the second sealing gasket (440), a resonance platform (480) disposed inside the load-bearing member (450), and an arc rail (490) installed on the top of the resonance platform (480). The collimator (600) is mounted outside the arc rail (490) for detecting the light transmission of the wide-angle lens; When the motor (120) in the simulated bump mechanism (100) starts, the drive wheel (130) rotates. The column head on the outer side of the wheel (130) off-center drives the traction component (140) and the inclined frame (150) to extend back and forth. The inclined frame (150) drives the support plate (160) and multiple supports (170) to rise and fall back and forth. The multiple supports (170) pull multiple connecting frames (180). The multiple connecting frames (180) drive multiple sets of optical distance adjustment components (240) to slide back and forth along multiple slide plates (260). Multiple cables (250) are pressured by multiple sets of optical distance adjustment components (240) to drive the resonance platform (480) and the arc rail (490) to vibrate at a frequency. The parallel light tube (600) fixed on the arc rail (490) maintains regular vibration. The swaying light illuminates the wide-angle lens.

2. The vehicle-mounted wide-angle lens surround measurement platform according to claim 1, characterized in that, The optical distance adjustment mechanism (200) also includes multiple sets of angle control components (230) disposed in the pressure-resistant component (220); and a base (210) disposed at the bottom of the pressure-resistant component (220). The anti-compression component (220) includes a sleeve (221), and the top of the sleeve (221) is provided with evenly distributed insert rods, which are adapted to penetrate into the interior of the assembly table (271), and the bottom of the sleeve (221) is provided with a ring gasket (222). Multiple arc-shaped grooves are provided between the ring gasket (222) and the sleeve (221), and multiple sliding plates (260) are movably installed in the multiple arc-shaped grooves; The corner control assembly (230) includes a limiting post (231) movably installed inside the sleeve (221), an anti-slip pad (232) fixedly installed at the inner end of the limiting post (231), a washer (234) movably installed on the rod of the limiting post (231), and a first spring (233) disposed between the limiting post (231) and the washer (234). The anti-slip pad (232) has an anti-slip layer on the side facing the inner wall of the sleeve (221).

3. The vehicle-mounted wide-angle lens surround measurement platform according to claim 1, characterized in that, The exterior of the light-shielding pad (300) is provided with a black light-shielding layer.

4. The vehicle-mounted wide-angle lens surround measurement platform according to claim 1, characterized in that, The light tube angle adjustment mechanism (400) also includes a vertical rod (460) fixedly installed in the resonance platform (480) and a second spring (470) disposed outside the vertical rod (460). The second spring (470) is adapted to bear pressure between the load-bearing component (450) and the resonance platform (480) to provide stabilization protection for the vibration of the arc track (490).

5. The vehicle-mounted wide-angle lens surround measurement platform according to claim 1, characterized in that, The first track plate (410) and the second track plate (430) are both provided with slides, and a pin is fixedly installed at the end of the first track plate (410) away from the assembly table (271), and the pin is adapted to penetrate into the slide inside the second track plate (430); A combination bolt (420) is provided in the slide inside the first track plate (410), and the internal thread section of the combination bolt (420) extends into the slide inside the second track plate (430), and a nut for pressing the second track plate (430) is provided on the internal thread section of the combination bolt (420).

6. The vehicle-mounted wide-angle lens surround measurement platform according to claim 1, characterized in that, The cable pitch control mechanism (500) includes two suspensions (510) fixedly mounted on the resonance platform (480), two stabilizing brackets (520) movably mounted at the bottom of the two suspensions (510), a shaft (540) movably mounted between the two stabilizing brackets (520), a guide wheel (550) movably mounted outside the shaft (540), and an anti-disengagement buckle (560) fixedly mounted outside the shaft (540). The guide wheel (550) has an annular groove for the guide cable (250) on its side.

7. The vehicle-mounted wide-angle lens surround measurement platform according to claim 6, characterized in that, The stabilizing bracket (520) consists of a support leg, a T-shaped limiting rod and a plug, and a third spring (530) is provided on the outside of the T-shaped limiting rod. The plug is used to provide limiting protection for the suspension (510).

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