Integrated intelligent driving perception carrying overhead protective cover

Abstract

The utility model relates to the technical field of automobile intelligent driving, and discloses an integrated intelligent driving perception carrying overhead protective cover which comprises a protective cover body, a transparent window is arranged on the front portion of the protective cover body, a fixing block is fixedly connected to the upper end of the front portion of the protective cover body, and a first groove is formed in the bottom of the fixing block. A driving mechanism is fixedly connected to the interior of the fixing block, a sliding block is in threaded connection to the driving mechanism, a second groove is formed in the lower end of the sliding block, a first rotating shaft and a second rotating shaft are rotationally connected to the interior of the second groove, a cleaning mechanism is fixedly connected to the first rotating shaft, and two parallel rotating blocks are fixedly connected to the cleaning mechanism; a third rotating shaft is rotationally connected between the two rotating blocks, and an extrusion assembly is fixedly connected between the second rotating shaft and the third rotating shaft. According to the utility model, the driving mechanism is arranged outside the protective cover, so that the cleaning pad can move along the surface of the transparent window and clean dust particles, and the influence of dust on the sensing module in the protective cover is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile intelligent driving, and specifically provides an integrated intelligent driving perception equipped with a top protective cover. Background Art

[0002] With the continuous advancement of artificial intelligence (AI), intelligent driving technology has become a cutting-edge technology for future transportation. Intelligent driving technology uses sensors such as radar, cameras, and lidar to perceive the vehicle's surroundings in real time, employing AI algorithms for decision-making and planning, and ultimately achieving autonomous driving through control technology. This technological advancement enables vehicles to more intelligently adapt to complex traffic environments, improving traffic safety, efficiency, and comfort. The perception module plays a crucial role in intelligent driving systems. It is responsible for collecting real-time information about the vehicle's surroundings, providing data support for subsequent decision-making and planning.

[0003] However, the following problems still exist: perception modules (such as lidar, cameras, etc.) are usually installed on the top or outside of the vehicle. In this case, a protective cover is required to protect the perception module. However, the transparent window on the protective cover is prone to dust and other impurities. Dust particles will block or scatter the laser beam emitted by the lidar, causing the received reflected signal to be weakened. This will affect the ranging accuracy and resolution of the lidar and reduce its ability to perceive the surrounding environment. Due to the obstruction of dust, the lidar may not be able to detect certain obstacles or targets, resulting in an increase in blind spots. This increases the safety risk of vehicle driving. The scattering effect of dust particles may cause the lidar to receive erroneous reflected signals, resulting in misidentification. For example, dust particles are identified as obstacles or other vehicles, thereby interfering with the decision-making and planning of the intelligent driving system. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides an integrated intelligent driving perception equipped with a top protective cover, which can clean the transparent window on the protective cover and reduce the impact of dust particles on the perception module.

[0005] The utility model provides the following technical solutions: an integrated intelligent driving perception equipped with a top protective cover, comprising a protective cover main body, a transparent window provided at the front of the protective cover main body, a fixed block fixedly connected to the upper end of the front of the protective cover main body, a groove 1 being provided at the bottom of the fixed block, a driving mechanism being fixedly connected inside the fixed block, a slider being threadedly connected to the driving mechanism, a groove 2 being provided at the lower end of the slider, a rotating shaft 1 and a rotating shaft 2 being rotatably connected in the groove 2, a cleaning mechanism being fixedly connected to the rotating shaft 1, two mutually parallel rotating blocks being fixedly connected to the cleaning mechanism, a rotating shaft 3 being rotatably connected between the two rotating blocks, and an extrusion assembly being fixedly connected between the rotating shaft 2 and the rotating shaft 3.

[0006] Furthermore, the driving mechanism includes a driver fixedly connected to the inside of the fixed block, the output end of the driver is fixedly connected to a threaded rod, the threaded rod is rotationally connected to the fixed block, and the slider is threadedly connected to the threaded rod.

[0007] Furthermore, the driver is a forward and reverse rotating motor.

[0008] Furthermore, the cleaning mechanism includes a cleaning frame fixedly connected to the rotating shaft 1, and a cleaning pad is adhered to the inner wall of the cleaning frame by Velcro, and the size of the cleaning pad is adapted to the size of the cleaning frame.

[0009] Furthermore, the extrusion assembly includes an outer rod fixedly connected to the second rotating shaft, a sliding cavity is opened in the outer rod, a spring is fixedly connected to the inner wall of the sliding cavity, the output end of the spring is fixedly connected to the inner rod, the inner rod is slidably connected in the sliding cavity, and the front end of the inner rod is fixedly connected to the third rotating shaft.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This integrated intelligent driving perception system is equipped with a top-mounted protective cover. Through a driving mechanism installed on the outside of the cover, the cleaning pad can be moved along the surface of the transparent window to clean the dust particles on the transparent window to avoid affecting the perception module inside the protective cover. The cleaning pad can also be easily replaced, and the operation is simple, quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom of the fixed block of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the entire part of the utility model;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the cleaning mechanism and the extrusion assembly of the utility model;

[0016] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the extrusion component of the utility model.

[0017] In the figure: 1. Protective cover body; 2. Transparent window; 3. Fixed block; 4. Groove 1; 5. Slider; 6. Groove 2; 7. Rotating shaft 1; 8. Rotating shaft 2; 9. Rotating block; 10. Rotating shaft 3; 11. Driver; 12. Threaded rod; 13. Cleaning rack; 14. Cleaning pad; 15. Outer rod; 16. Sliding cavity; 17. Spring; 18. Inner rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figures 1 to 5 , an integrated intelligent driving perception equipped with a top protective cover, including a protective cover body 1, a transparent window 2 is provided at the front of the protective cover body 1, the front upper end of the protective cover body 1 is fixedly connected to a fixing block 3, the bottom of the fixing block 3 is provided with a groove 1 4, the interior of the fixing block 3 is fixedly connected to a driving mechanism, a slider 5 is threadedly connected to the driving mechanism, a groove 2 6 is provided at the lower end of the slider 5, a rotating shaft 1 7 and a rotating shaft 2 8 are rotatably connected in the groove 2 6, a cleaning mechanism is fixedly connected to the rotating shaft 1 7, and two mutually parallel rotating blocks 9 are fixedly connected to the cleaning mechanism, a rotating shaft 3 10 is rotatably connected between the two rotating blocks 9, and an extrusion component is fixedly connected between the rotating shaft 2 8 and the rotating shaft 3 10.

[0020] like Figures 1 to 5 As shown, the integrated intelligent driving perception in the present invention is equipped with a top protective cover. When in use, the outer rod 15 is fixed on the rotating shaft 2 8, and the spring 17 presses the inner rod 18, so that the inner rod 18 applies pressure to the cleaning frame 13, so that the cleaning pad 14 on the cleaning frame 13 is in contact with the surface of the transparent window 2. When impurities such as dust particles adhere to the transparent window 2, the driver 11 is driven, and the driver 11 causes the threaded rod 12 to rotate, so that the slider 5 threadedly connected to the threaded rod 12 moves along the surface of the transparent window 2. The movement of the slider 5 drives the movement of the cleaning frame 13 and the cleaning pad 14, so that the cleaning pad 14 can touch the transparent window 2. The dust particles and other impurities on the surface of the window 2 are cleaned. When the cleaning pad 14 needs to be replaced, the cleaning frame 13 can be pulled outward to rotate the cleaning frame 13 outward around the rotating shaft 1 7. The inclination angle of the extrusion assembly will also change accordingly. The inner rod 18 is subjected to pressure and moves toward the inside of the sliding cavity 16. The spring 17 is compressed and stores energy. The front end of the inner rod 18 rotates with the rotating shaft 3 10, and the outer rod 15 rotates with the rotating shaft 2 8. After replacing the new cleaning pad 14, the cleaning frame 13 is released. The spring 17 releases energy, pushing the cleaning frame 13 to move toward the surface of the transparent window 2, and making the cleaning pad 14 close to the transparent window 2.

[0021] like Figure 3 As shown, the driving mechanism includes a driver 11 fixedly connected to the inside of the fixed block 3, the output end of the driver 11 is fixedly connected to a threaded rod 12, the threaded rod 12 is rotationally connected to the fixed block 3, and the slider 5 is threadedly connected to the threaded rod 12.

[0022] Specifically, the driver 11 is driven, and the driver 11 causes the threaded rod 12 to rotate, so that the slider 5 threadedly connected to the threaded rod 12 moves along the surface of the transparent window 2. The movement of the slider 5 drives the movement of the cleaning frame 13 and the cleaning pad 14, so that the cleaning pad 14 can clean dust particles and other impurities on the surface of the transparent window 2.

[0023] like Figure 3 As shown, the driver 11 is a forward and reverse motor.

[0024] Specifically, the forward and reverse rotation motors can make the slider 5 reciprocate along the surface of the transparent window 2 , so that the cleaning pad 14 also reciprocates along the surface of the transparent window 2 to clean it.

[0025] like Figure 3 or Figure 4 As shown, the cleaning mechanism includes a cleaning frame 13 fixedly connected to the rotating shaft 7, and a cleaning pad 14 is adhered to the inner wall of the cleaning frame 13 through Velcro. The size of the cleaning pad 14 is adapted to the size of the cleaning frame 13.

[0026] Specifically, the cleaning pad 14 moves with the cleaning rack 13, and the cleaning pad 14 is attached to the surface of the transparent window 2. Long-term use will cause damage to the cleaning pad 14. The cleaning pad 14 is connected to the cleaning rack 13 by Velcro, so that when the cleaning pad 14 has poor cleaning effect or is damaged, the cleaning pad 14 can be easily replaced.

[0027] like Figure 5 As shown, the extrusion assembly includes an outer rod 15 fixedly connected to the second rotating shaft 8, a sliding cavity 16 is defined in the outer rod 15, a spring 17 is fixedly connected to the inner wall of the sliding cavity 16, an output end of the spring 17 is fixedly connected to the inner rod 18, the inner rod 18 is slidably connected in the sliding cavity 16, and the front end of the inner rod 18 is fixedly connected to the third rotating shaft 10.

[0028] Specifically, when the cleaning pad 14 needs to be replaced, the cleaning frame 13 can be pulled outward so that the cleaning frame 13 rotates outward around the rotating shaft 1 7, and the inclination angle of the extrusion assembly will also change accordingly. The inner rod 18 is subjected to pressure and moves toward the inside of the sliding cavity 16. The spring 17 is compressed and stores energy. The front end of the inner rod 18 rotates with the rotating shaft 3 10, and the outer rod 15 rotates with the rotating shaft 2 8. After replacing the new cleaning pad 14, the cleaning frame 13 is released, and the spring 17 releases energy, pushing the cleaning frame 13 toward the surface of the transparent window 2, and making the cleaning pad 14 close to the transparent window 2.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated intelligent driving perception equipped top protective cover, comprising a protective cover body (1), a transparent window (2) being provided at the front of the protective cover body (1), characterized in that: The upper front end of the protective cover body (1) is fixedly connected to a fixed block (3), a groove 1 (4) is provided at the bottom of the fixed block (3), a driving mechanism is fixedly connected inside the fixed block (3), a slider (5) is threadedly connected to the driving mechanism, a groove 2 (6) is provided at the lower end of the slider (5), a rotating shaft 1 (7) and a rotating shaft 2 (8) are rotatably connected in the groove 2 (6), a cleaning mechanism is fixedly connected to the rotating shaft 1 (7), two mutually parallel rotating blocks (9) are fixedly connected to the cleaning mechanism, a rotating shaft 3 (10) is rotatably connected between the two rotating blocks (9), and an extrusion assembly is fixedly connected between the rotating shaft 2 (8) and the rotating shaft 3 (10).

2. The integrated intelligent driving perception equipped top protective cover according to claim 1, characterized in that: The driving mechanism comprises a driver (11) fixedly connected to the interior of the fixed block (3); an output end of the driver (11) is fixedly connected to a threaded rod (12); the threaded rod (12) is rotationally connected to the fixed block (3); and the slider (5) is threadedly connected to the threaded rod (12).

3. The integrated intelligent driving perception equipped top protective cover according to claim 2, characterized in that: The driver (11) is a forward and reverse rotating motor.

4. The integrated intelligent driving perception equipped top protective cover according to claim 1, 2 or 3, characterized in that: The cleaning mechanism comprises a cleaning frame (13) fixedly connected to the rotating shaft (7), the inner wall of the cleaning frame (13) is adhered with a cleaning pad (14) via Velcro, and the size of the cleaning pad (14) is adapted to the size of the cleaning frame (13).

5. The integrated intelligent driving perception equipped top protective cover according to claim 1, 2 or 3, characterized in that: The extrusion assembly includes an outer rod (15) fixedly connected to the second rotating shaft (8), a sliding cavity (16) is provided in the outer rod (15), a spring (17) is fixedly connected to the inner wall of the sliding cavity (16), an output end of the spring (17) is fixedly connected to the inner rod (18), the inner rod (18) is slidably connected in the sliding cavity (16), and the front end of the inner rod (18) is fixedly connected to the third rotating shaft (10).

6. The integrated intelligent driving perception equipped top protective cover according to claim 4, characterized in that: The extrusion assembly includes an outer rod (15) fixedly connected to the second rotating shaft (8), a sliding cavity (16) is provided in the outer rod (15), a spring (17) is fixedly connected to the inner wall of the sliding cavity (16), an output end of the spring (17) is fixedly connected to the inner rod (18), the inner rod (18) is slidably connected in the sliding cavity (16), and the front end of the inner rod (18) is fixedly connected to the third rotating shaft (10).

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