Intelligent control device for vehicle detection
By designing a vehicle window control device for testing, the automatic window regulator simulates manually pressing or raising the window button. Combined with counting and sound detection, it solves the problem that existing technologies cannot simulate real-world usage scenarios, and achieves efficient lifespan testing of window regulators and buttons.
Patent Information
- Application Number
- CN202610694528.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-03
AI Technical Summary
Existing window regulator testing devices cannot simulate real-world usage scenarios, resulting in significant discrepancies between test data and actual lifespan.
A vehicle window control device for testing was designed, including an automatic window regulator, a controller, and a detection module. The automatic window regulator simulates manually pressing or raising the window button. The control module controls its reciprocating raising and lowering. The counting module records the number of starts and stops. The window detection module collects sound to identify abnormal noises, thereby realizing the life test of the window regulator and button.
It improves the authenticity and accuracy of testing, can simulate real-world usage scenarios on pre-assembled car doors, reduces testing costs, is compatible with different car models, and frees up labor costs.
Smart Images

Figure CN122329718A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle inspection technology, and more specifically to an intelligent control device for vehicle inspection. Background Technology
[0002] Currently, car manufacturers are setting increasingly higher quality standards, and the quality of various components on a vehicle can affect a manufacturer's reputation. Among these, power window regulators enable electric window operation, allowing drivers or passengers to easily adjust the windows, and have largely replaced manual regulators. Window buttons control the operation of the power window regulators; they have a long lifespan and are not frequently used in daily life, so their durability is rarely tested in real-world conditions, and they are mostly only manually tested at the factory to ensure they function properly. However, with increasingly stringent quality control, complaints about problems with power window regulators or window buttons can severely damage a brand's reputation.
[0003] Existing window regulator testing devices test the lifespan of both the window regulator and the window button separately. These devices are not only bulky, but also cannot test fully assembled windows, failing to simulate real-world usage scenarios and resulting in significant discrepancies between the test data and the actual lifespan. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide a vehicle window control device for vehicle testing, so as to solve the problem that the existing testing devices cannot simulate the real use scenario of vehicle windows and the test data has a large error with the actual service life.
[0005] To achieve the above objectives, the present invention provides a vehicle window control device for testing, including an automatic window lifter. The automatic window lifter can be installed at the vehicle door and simulates manually pressing or raising a window button. The automatic window lifter is connected to a controller, which includes a power supply module, a control module, a counting module, and a window detection module. The power supply module is used to supply power to the automatic window lifter. The control module is used to control the start and stop of the automatic window lifter. The counting module is used to record the number of times the automatic window lifter operates. The window detection module is used to detect the window status.
[0006] The principle and beneficial effects of the technical solution: The automatic window regulator is used to simulate manually pressing or raising the window button. The control module controls its reciprocating raising and lowering to test the use of the window regulator and window button. It can also detect its service life through long-term and extensive testing. The power supply module can be connected to an external power source or a battery to drive the automatic window regulator. The counting module records the number of times the automatic window regulator starts and stops, thus reflecting the service life of the window regulator. The window detection block can be equipped with a recording device to collect the sound when the window is raised and lowered. By observing whether the sound fluctuates normally, it can be determined whether there are abnormal noises, thereby determining whether the window regulator is functioning properly.
[0007] In a preferred embodiment of the present invention, the automatic window lifter includes a mounting frame with a fixing component on it. The fixing component can abut against the window button seat of the car door from three directions: top, bottom, and side, fixing the mounting frame to the window button seat of the car door. A lifting component is provided above the mounting frame, and a clamping component is fixed to the lower end of the lifting component. The lifting component is used to drive the clamping component to move up and down, simulating the action of pressing and raising the window button. The clamping component is used to clamp the window button. A distance control component is provided below the mounting frame to measure the displacement of the lifting component.
[0008] The principle and beneficial effects of the technical solution: The fixing component can abut against the window button seat of the car door from three directions: top, bottom, and side, fixing the fixing frame to the window button seat of the car door. The device is then installed on the door of the vehicle to be tested. The lifting component above the fixing frame controls the up-and-down movement of the clamping component, which clamps the window button and moves up and down under the control of the lifting component, simulating the action of pressing and raising the window button. The distance control component measures the displacement of the lifting component, thereby precisely controlling the displacement of the clamping component and avoiding direct damage to the window button. This invention has a simple structure and can be fixed to an assembled car door or the vehicle to be tested, simulating real-world usage scenarios and simultaneously testing the lifespan of the window regulator and window button, improving the authenticity of the test.
[0009] In a preferred embodiment of the present invention, the fixing component includes a first adjusting screw, a second adjusting screw, and a third adjusting screw that are threadedly connected to the fixing frame. Each of the first adjusting screw, the second adjusting screw, and the third adjusting screw has a retaining block fixed to its end. The first adjusting screw is located below the fixing frame, the second adjusting screw is located on the side of the fixing frame, and the third adjusting screw is located above the fixing frame.
[0010] The principle and beneficial effects of the technical solution: The extension amount relative to the fixed bracket is adjusted by turning the first adjusting screw, the second adjusting screw and the third adjusting screw, and the window button seat is held in place by the abutment block. It has high flexibility, can be adapted to window button seats of different car doors, and has high practicality.
[0011] In a preferred embodiment of the present invention, the lifting assembly includes a motor base mounted on the fixed frame, a lifting motor fixed on the motor base, a gear fixed on the output shaft of the lifting motor, a sliding bar that can slide up and down on the fixed frame, the sliding bar meshing with the gear, and the lower end of the sliding bar being fixedly connected to the clamping assembly.
[0012] The principle and beneficial effects of the technical solution: The motor base is used to install the lifting motor, the lifting motor is used to drive the gear to rotate, thereby driving the sliding bar that meshes with the gear to move up and down, and the sliding bar drives the clamping assembly to move up and down, simulating the effect of pressing and raising the window button.
[0013] In a preferred embodiment of the present invention, the clamping assembly includes a clamping rod fixedly connected to the sliding bar. A first rotating shaft is provided on the clamping rod, and a rotatable upper clamping plate is provided on the outer side of the first rotating shaft. The upper clamping plate is provided with a through hole for placing the clamping rod, and the diameter of the through hole is larger than the diameter of the clamping rod. A lower clamping plate is fixed below the clamping rod, and an expansion cylinder is fixed below one side of the upper clamping plate. The expansion cylinder is fixedly connected to the upper end of the lower clamping plate. An expansion screw is provided in the expansion cylinder.
[0014] The principle and beneficial effects of the technical solution: The clamping rod is used to install the upper clamping plate and the lower clamping plate. The diameter of the through hole is larger than the diameter of the clamping rod. The upper clamping plate can be rotated at a certain angle through the first rotating shaft. One side of the upper clamping plate and the lower clamping plate are fixedly connected to the expansion cylinder. After the expansion screw is tightened, the expansion cylinder is opened, thereby allowing the upper clamping plate to rotate relative to the first rotating shaft, so that the other side of the upper clamping plate is close to the lower clamping plate, thereby achieving the clamping effect. In use, first place the two at the window button, and then adjust the expansion screw so that the upper clamping plate and the lower clamping plate clamp and fix the window button.
[0015] In a preferred embodiment of the present invention, the clamping assembly includes a side plate fixedly connected to the sliding bar, a pressing plate fixed to one side of the side plate, a second rotating shaft provided at the lower end of the side plate, a rotatable lifting plate provided on the second rotating shaft, and a limit plate fixed at the lower end of the side plate.
[0016] The principle and beneficial effects of the technical solution: The side plate is used to connect the pressing plate and the lifting plate. In use, it can be directly inserted into the window button from top to bottom. When the lifting plate moves down, it touches the window button and then rotates upward to retract. After moving down completely past the window button, the lifting plate falls. At this time, the pressing plate and the lifting plate are located on the upper and lower sides of the window button, respectively. If it continues to move down, the pressing plate can be used to press the window button to lower the window. When moving up, the limiting plate prevents the lifting plate from rotating downward, so that the lifting plate can lift the window button and raise the window, thereby simulating the lifting and pressing actions.
[0017] In a preferred embodiment of the present invention, the distance control component includes a laser emitter disposed on one side of the slider and a laser receiver disposed on the other side of the slider, the laser receiver and the laser emitter being corresponding to each other, the slider having a plurality of openings, the openings having a trapezoidal cross-section when cut along a vertical plane, the larger side being closer to the gear for placing gear teeth, the slider engaging with the gear through the plurality of openings.
[0018] The principle and beneficial effects of the technical solution: The laser emitter emits a laser beam that passes through the opening of the sliding strip and is received by the laser receiver. The received laser beams are counted and multiplied by the distance between the openings to obtain the telescopic distance. The lifting motor can be controlled to rotate forward and backward by preset lifting parameters, so as to repeatedly raise and lower the window to test the lifespan of the window button and the window regulator.
[0019] In a preferred embodiment of the present invention, the fixed frame is provided with a rotatable rotating block, the upper end of the rotating block is fixedly connected to the motor base, the rotating block is provided with a sliding hole for placing the sliding bar; the lower end of the rotating block is fixed with a mounting plate for mounting the laser emitter and the laser receiver.
[0020] The principle and beneficial effects of the technical solution: When the rotating block rotates, it will drive the motor base, the sliding bar and the mounting plate to rotate, so that the lifting motor, the laser emitter, the laser receiver and the clamping assembly rotate synchronously, and adjust the angle of the clamping assembly.
[0021] In a preferred embodiment of the present invention, the fixing frame includes a fixing arc plate and an adjusting plate. The adjusting plate is located below the fixing arc plate and is connected to the fixing arc plate by bolts. The adjusting plate has a plurality of adjusting holes for placing the bolts. The adjusting plate is used to install the first adjusting screw.
[0022] The principle and beneficial effects of the technical solution: After the bolt passes through the adjustment hole, it connects and fixes the adjustment plate and the fixed arc plate. Different adjustment holes can be selected to adjust the position of the first adjustment screw. It can be flexibly adjusted according to the window button seat of different car models, which facilitates fixed clamping.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention can abut against the window button seat of the car door from three directions: top, bottom and side, and fix it to the assembled car door or the vehicle to be tested, simulating real use scenarios, and at the same time testing the service life of the window regulator and the window button, thus improving the authenticity of the test.
[0024] This invention has a simple structure, low manufacturing cost, and significantly reduces testing costs.
[0025] The fixing component of the present invention can be flexibly adjusted to adapt to the window button seats of different car doors, with a wide range of applications and high practicality.
[0026] This invention features a precise ranging control structure that can perform automatic testing after installation and debugging, thus reducing labor costs. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0028] Figure 1 This is a schematic diagram illustrating the use of the vehicle window control device for vehicle testing according to the present invention.
[0029] Figure 2 This is a first-view structural schematic diagram of the automatic lifting device according to Embodiment 1 of the present invention.
[0030] Figure 3 This is an embodiment of the automatic lifting device of the present invention. Figure 2 A magnified view of detail A.
[0031] Figure 4 This is a side view of an embodiment of the automatic lifting device of the present invention.
[0032] Figure 5 This is an embodiment of the automatic lifting device of the present invention. Figure 4 A magnified view of detail B.
[0033] Figure 6 This is a second-view structural schematic diagram of an embodiment of the automatic lifting device of the present invention.
[0034] Figure 7 This is a side view of a second embodiment of the automatic lifting device of the present invention.
[0035] Figure 8 This is a second embodiment of the automatic lifting device of the present invention. Figure 7 A magnified view of detail C.
[0036] The reference numerals in the accompanying drawings of the instruction manual include: 1. Fixing frame, 11. Fixing arc plate, 12. Adjusting plate, 13. Adjusting hole, 2. Fixing assembly, 21. First adjusting screw, 22. Second adjusting screw, 23. Third adjusting screw, 24. Support block, 3. Lifting assembly, 31. Motor base, 32. Lifting motor, 33. Gear, 34. Sliding bar, 35. Opening, 4. Clamping assembly, 411. Clamping rod, 412. First rotating shaft, 413. Upper clamping plate, 414. Through hole, 415. Lower clamping plate, 416. Expansion cylinder, 417. Expansion screw, 421. Side plate, 422. Pressing plate, 423. Second rotating shaft, 424. Lifting plate, 425. Limiting plate, 5. Distance control assembly, 51. Laser emitter, 52. Laser receiver, 6. Rotating block, 7. Sliding hole, 8. Mounting plate, 9. Window button base, 10. Controller. Detailed Implementation
[0037] Typical embodiments embodying the features and advantages of the present invention will be specifically described in the following description. It should be understood that the present invention can have various variations in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations herein are for illustrative purposes only and not intended to limit the present invention.
[0038] In the description of this application, the terms "first," "second," "side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0039] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0040] Example 1
[0041] As attached Figure 1As shown, in this embodiment, the present invention provides a vehicle window control device for testing: including an automatic window lifter, which can be installed at the vehicle door and simulates manually pressing or raising a window button. The automatic window lifter is connected to a controller 10, which includes a power supply module, a control module, a counting module, and a window detection module. The power supply module supplies power to the automatic window lifter, the control module controls the start and stop of the automatic window lifter, the counting module records the number of times the automatic window lifter operates, and the window detection module detects the window status. The window regulator is used to simulate manually pressing or raising the window button. The control module controls its reciprocating raising and lowering to test the use of the window regulator and the window button. It can also be tested for its service life through long-term and extensive testing. The power supply module can be connected to an external power source or a battery to drive the automatic window regulator. The counting module records the number of times the automatic window regulator starts and stops, thus reflecting the service life of the window regulator. The window detection block can be equipped with a recording device to collect the sound when the window is raised and lowered. By observing whether the sound fluctuates normally, it can determine whether there are any abnormal noises, thereby determining whether the window regulator is functioning properly.
[0042] As attached Figure 2 , Figure 4 and Figure 6As shown, in this embodiment, the automatic window lifter includes a fixing frame 1, on which a fixing component 2 is provided. The fixing component 2 can abut against the window button seat 9 of the car door from three directions: top, bottom, and side, fixing the fixing frame 1 to the window button seat 9 of the car door. The fixing frame 1 includes a fixing arc plate 11 and an adjusting plate 12. The adjusting plate 12 is located below the fixing arc plate 11 and is connected to the fixing arc plate 11 by bolts. The adjusting plate 12 has multiple adjusting holes 13 for placing the bolts. The fixing component 2 includes a first adjusting screw 21, a second adjusting screw 22, and a third adjusting screw 23. The first adjusting screw 21 is threadedly connected to the adjusting plate 12, and the second adjusting screw 22 and the third adjusting screw 23 are threadedly connected to the fixing arc plate 11. Each end of the third adjusting screw 23 is fixed with a retaining block 24. The second adjusting screw 22 is located on the side of the fixed arc plate 11, and the third adjusting screw 23 is located above the fixed arc plate 11. The extension amount relative to the adjusting plate 12 or the fixed arc plate 11 is adjusted by turning the first adjusting screw 21, the second adjusting screw 22, and the third adjusting screw 23. The retaining block 24 abuts against the window button seat 9 from three directions: top, bottom, and side, and the extension amount can be adjusted arbitrarily, with high flexibility. It can adapt to window button seats 9 of different car doors and has high practicality. After the bolt passes through the adjusting hole 13, the adjusting plate 12 and the fixed arc plate 11 are connected and fixed. Different adjusting holes 13 can be selected to adjust the position of the first adjusting screw 21. It can be flexibly adjusted according to the window button seat 9 of different car models, which facilitates fixed clamping.
[0043] As attached Figure 2 , Figure 3 and Figure 6 As shown, in this embodiment, a lifting assembly 3 is provided above the fixed frame 1. The lifting assembly 3 includes a motor base 31 mounted on the fixed arc plate 11, a lifting motor 32 fixed on the motor base 31, a gear 33 fixed on the output shaft of the lifting motor 32, and a sliding strip 34 that can slide up and down on the fixed arc plate 11. The sliding strip 34 has multiple openings 35. When the openings 35 are cut along the vertical plane, the cross-section is trapezoidal, with the larger side close to the gear 33 for placing the gear teeth. The sliding strip 34 meshes with the gear 33 through the multiple openings 35. A clamping assembly 4 is fixed to the lower end of the sliding strip 34. The motor base 31 is used to install the lifting motor 32. The lifting motor 32 is used to drive the gear 33 to rotate, thereby driving the sliding strip 34 that meshes with the gear 33 to move up and down. The sliding strip 34 drives the clamping assembly 4 to move up and down, simulating the effect of pressing and raising a car window button.
[0044] As attached Figure 2 and Figure 3 As shown, in this embodiment, the clamping assembly 4 includes a clamping rod 411 fixedly connected to the sliding bar 34. A first rotating shaft 412 is provided on the clamping rod 411. A rotatable upper clamping plate 413 is provided outside the first rotating shaft 412. The upper clamping plate 413 has a through hole 414 for placing the clamping rod 411. The diameter of the through hole 414 is larger than the diameter of the clamping rod 411. A lower clamping plate 415 is fixed below the clamping rod 411. An expansion cylinder 416 is fixed below one side of the upper clamping plate 413. The expansion cylinder 416 and the upper end of the lower clamping plate 415 are fixedly connected. An expansion screw 417 is provided in the expansion cylinder 416. The clamping rod 411 is used to install the upper clamping plate 415. The upper clamping plate 413 and the lower clamping plate 415 have a through hole 414 with a diameter larger than that of the clamping rod 411. The upper clamping plate 413 can be rotated at a certain angle by the first rotating shaft 412. One side of both the upper clamping plate 413 and the lower clamping plate 415 is fixedly connected to the expansion cylinder 416. After the expansion screw 417 is tightened, the expansion cylinder 416 is opened, thereby allowing the upper clamping plate 413 to rotate relative to the first rotating shaft 412, so that the other side of the upper clamping plate 413 is close to the lower clamping plate 415, achieving the clamping effect. In use, first place both of them at the window button, and then adjust the expansion screw 417 so that the upper clamping plate 413 and the lower clamping plate 415 clamp and fix the window button.
[0045] As attached Figure 4 and Figure 5As shown, in this embodiment, a rotatable rotating block 6 is provided in the fixed arc plate 11. The upper end of the rotating block 6 is fixedly connected to the motor base 31. The rotating block 6 is provided with a sliding hole 7 for placing the sliding strip 34. A mounting plate 8 is fixed to the lower end of the rotating block 6. The mounting plate 8 is used to install the distance control component 5. The distance control component 5 includes a laser emitter 51 and a laser receiver 52. The laser receiver 52 corresponds to the laser emitter 51 and is located on both sides of the sliding strip 34. When the rotating block 6 rotates, it will drive the motor base 31 and the sliding strip 34. The sliding bar 34 and the mounting plate 8 rotate, causing the lifting motor 32, the laser emitter 51, the laser receiver 52, and the clamping assembly 4 to rotate synchronously, adjusting the angle of the clamping assembly 4. The laser emitter 51 emits laser light, which passes through the opening 35 of the sliding bar 34 and is received by the laser receiver 52. The received laser light is counted and multiplied by the distance between the openings 35 to obtain the telescopic distance. The lifting motor 32 can be controlled to rotate in both directions by preset lifting parameters, achieving the purpose of repeatedly raising and lowering the window to test the lifespan of the window buttons and window regulator.
[0046] Example 2
[0047] This embodiment is basically the same as Embodiment 1, except that, as shown in the appendix... Figure 7 and Figure 8 As shown: The clamping assembly 4 of the present invention includes a side plate 421 fixedly connected to the sliding bar 34. A pressing plate 422 is fixed to one side of the side plate 421. A second rotating shaft 423 is provided at the lower end of the side plate 421. A rotatable lifting plate 424 is provided on the second rotating shaft 423. A limit plate 425 is fixed at the lower end of the side plate 421. The side plate 421 is used to connect the pressing plate 422 and the lifting plate 424. In use, it can be directly inserted into the window button from top to bottom. When the lifting plate 424 moves downward, it touches the window button and then rotates upward to retract. After moving downward and completely passing the window button, the lifting plate 424 falls. At this time, the pressing plate 422 and the lifting plate 424 are located on the upper and lower sides of the window button, respectively. If it continues to move downward, the pressing plate 422 can be used to press the window button to lower the window. When it moves upward, the limiting plate 425 prevents the lifting plate 424 from rotating downward, so that the lifting plate 424 can lift the window button and raise the window, thereby simulating the lifting and pressing actions.
[0048] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. A vehicle detection intelligent control device, characterized in that: The system includes an automatic window lifter, which can be installed at the vehicle door and simulates manually pressing or raising a window button. The automatic window lifter is connected to a controller, which includes a power supply module, a control module, a counting module, and a window detection module. The power supply module supplies power to the automatic window lifter, the control module controls the start and stop of the automatic window lifter, the counting module records the number of times the automatic window lifter operates, and the window detection module detects the window status.
2. The vehicle detection intelligent control device according to claim 1, characterized in that: The automatic window lifter includes a mounting frame with a fixing component on it. The fixing component can abut against the window button seat of the car door from three directions: top, bottom, and side, fixing the mounting frame to the window button seat of the car door. A lifting component is located above the mounting frame, and a clamping component is fixed to the lower end of the lifting component. The lifting component is used to move the clamping component up and down to simulate the action of pressing and raising the window button. The clamping component is used to clamp the window button. A distance control component is located below the mounting frame to measure the displacement of the lifting component.
3. The vehicle detection intelligent control device according to claim 2, characterized in that: The fixing assembly includes a first adjusting screw, a second adjusting screw, and a third adjusting screw that are threadedly connected to the fixing frame. Each of the first adjusting screw, the second adjusting screw, and the third adjusting screw has a retaining block fixed to its end. The first adjusting screw is located below the fixing frame, the second adjusting screw is located on the side of the fixing frame, and the third adjusting screw is located above the fixing frame.
4. The intelligent vehicle detection control device according to claim 2, characterized in that: The lifting assembly includes a motor base mounted on the fixed frame, a lifting motor fixed on the motor base, a gear fixed on the output shaft of the lifting motor, a sliding bar that can slide up and down on the fixed frame, the sliding bar meshing with the gear, and the lower end of the sliding bar being fixedly connected to the clamping assembly.
5. The intelligent vehicle detection control device according to claim 4, characterized in that: The clamping assembly includes a clamping rod fixedly connected to the sliding bar. A first rotating shaft is provided on the clamping rod, and a rotatable upper clamping plate is provided on the outer side of the first rotating shaft. The upper clamping plate is provided with a through hole for placing the clamping rod, and the diameter of the through hole is larger than the diameter of the clamping rod. A lower clamping plate is fixed below the clamping rod, and an expansion cylinder is fixed below one side of the upper clamping plate. The expansion cylinder is fixedly connected to the upper end of the lower clamping plate. An expansion screw is provided in the expansion cylinder.
6. The intelligent vehicle detection control device according to claim 4, characterized in that: The clamping assembly includes a side plate fixedly connected to the sliding bar, a pressing plate fixed to one side of the side plate, a second rotating shaft provided at the lower end of the side plate, a rotatable lifting plate provided on the second rotating shaft, and a limit plate fixed at the lower end of the side plate.
7. The intelligent vehicle detection control device according to claim 4, characterized in that: The distance control component includes a laser emitter disposed on one side of the slider and a laser receiver disposed on the other side of the slider. The laser receiver and the laser emitter correspond to each other. The slider has multiple openings. When the openings are cut along a vertical plane, the cross-section is trapezoidal, with the larger side close to the gear for placing the gear teeth. The slider meshes with the gear through the multiple openings.
8. The intelligent vehicle detection control device according to claim 7, characterized in that: The fixed frame is provided with a rotatable rotating block. The upper end of the rotating block is fixedly connected to the motor base. The rotating block is provided with a sliding hole for placing the sliding bar. The lower end of the rotating block is fixed with a mounting plate for mounting the laser emitter and the laser receiver.
9. The intelligent vehicle detection control device according to claim 3, characterized in that: The fixing frame includes a fixed arc plate and an adjusting plate. The adjusting plate is located below the fixed arc plate and is connected to the fixed arc plate by bolts. The adjusting plate has multiple adjusting holes for placing the bolts. The adjusting plate is used to install the first adjusting screw.