A vehicle sensor cooperative safe driving vehicle early warning device

Abstract

The application relates to the technical field of safe driving, and discloses a vehicle sensor cooperative safe driving vehicle-mounted early warning device, which comprises an early warning device, the front of the early warning device is provided with a camera, and through the arrangement of an automatic cleaning mechanism, the technical problem that the camera mirror surface is easy to be contaminated with dust and affect the recognition accuracy is effectively solved. Specifically, an electric push rod can drive a connecting plate and a vertical plate to reciprocate along a track, a scraper is driven to wipe the camera mirror surface, and the ingenious cooperation of a resisting rod, a wave plate and a first spring converts horizontal movement into continuous up-and-down micro-movement of the scraper, can efficiently strip and remove not only floating dust but also stains with strong adhesion, and the cleaning effect is far superior to single linear scraping. This ensures that the camera can maintain excellent visual clarity in any environment, and fundamentally improves the accuracy of road condition recognition and the reliability of the early warning system.

Description

Technical Field

[0001] This invention relates to the field of safe driving technology, specifically to an automotive sensor-assisted safe driving vehicle-mounted early warning device. Background Technology

[0002] Currently used vehicles lack a road condition recognition and safety alarm device. Therefore, they cannot promptly remind drivers to take measures to avoid accidents or reduce losses caused by accidents in critical moments.

[0003] Vehicle warning devices are typically installed inside cars to warn of potential dangers while driving, thereby improving safety. The warning device has a camera on the front to detect external conditions, but the camera is exposed and easily attracts dust, which can affect the detection effect if there is too much dust. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an in-vehicle early warning device for safe driving with automotive sensors, which addresses the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an automotive sensor-coordinated safe driving vehicle-mounted early warning device, including an early warning device, a camera disposed on the front of the early warning device, a base disposed on the bottom of the early warning device, a mounting block fixedly connected to the bottom of the base, a cleaning mechanism disposed on the front of the early warning device, the cleaning mechanism including a fixing plate, the fixing plate being fixedly connected to the front of the early warning device, an electric push rod being fixedly connected to the left side of the fixing plate, a connecting plate being fixedly connected to the left side of the electric push rod, and a vertical plate being fixedly connected to the back of the connecting plate.

[0006] Preferably, the front and upper sides of the warning device are respectively fixedly connected to rails, the outer wall of the rails is slidably connected to a first sliding sleeve, the first sliding sleeve is fixedly connected to a vertical plate, the interior of the vertical plate is provided with a vertical hole, and a slider is slidably connected inside the vertical hole.

[0007] Preferably, a connecting block is fixedly connected to the back of the slider, and a scraper is fixedly connected to the back plate of the connecting block. A first spring is fixedly connected between the slider and the connecting hole.

[0008] Preferably, an abutment rod is fixedly connected to the top of the connecting block, and a corrugated plate is fixedly connected to the front of the warning device. The abutment rod contacts the corrugated plate. When the camera lens needs to be cleaned, the electric push rod is activated, pushing or pulling the connecting plate to perform horizontal reciprocating motion. The connecting plate drives the vertical plate to move synchronously along the track through the first sliding sleeve. The vertical plate drives the slider, connecting block, and scraper inside it to move horizontally together, realizing basic scraping of the camera lens. During this horizontal movement, the abutment rod fixedly connected to the top of the connecting block will roll or slide along the undulating contour of the stationary corrugated plate. Due to the undulating contour of the corrugated plate, the abutment rod will be forced to move up and down, thereby forcing the slider to compress or release the first spring in the vertical hole of the vertical plate through the connecting block. This action converts the horizontal driving force into continuous and regular up and down micro-movements of the scraper, so that the scraper produces a "vertical vibration" effect when scraping, which can more effectively remove firmly adhered dirt and significantly improve cleaning efficiency.

[0009] Preferably, the front of the warning device is provided with a shielding and protective mechanism, which includes a second sliding sleeve, the second sliding sleeve being fixedly connected to the outer wall of the upper track, and a third sliding sleeve being slidably connected to the outer wall of the lower track.

[0010] Preferably, a movable plate is fixedly connected to the front of the second and third sliding sleeves, a handle is fixedly connected to the front of the movable plate, and a shield is fixedly connected to the back of the movable plate. When camera protection is needed, such as during car washing, parking, or in inclement weather, the user can manually hold the handle. Pulling the handle towards the front of the warning device moves the movable plate. The movable plate causes the shield on its back to slide, while the second and third sliding sleeves connected to both ends of the movable plate slide on the upper and lower tracks respectively, ensuring smooth movement. When the shield is fully moved to the front of the camera, it provides comprehensive physical protection for the camera, preventing damage from dust, water stains, or hard objects. When the camera needs to be used, pulling the handle in the opposite direction raises the shield, fully exposing the camera lens and restoring normal operation.

[0011] Preferably, a shock-absorbing mechanism is provided between the warning device and the base. The shock-absorbing mechanism includes a damping rod, which is fixedly connected between the base and the warning device. A second spring is movably sleeved on the outer wall of the damping rod. There are two damping rods and two second springs, which are respectively arranged on the left and right sides of the top of the base.

[0012] Preferably, the top of the base has a groove, and a movable block is slidably connected inside the groove. A support rod is hinged between the movable block and the warning device. There are two movable blocks and two support rods, respectively located on the left and right sides of the top of the groove. When the vehicle vibrates due to bumps, the warning device will move relative to the base. At this time, the damping rod and the second spring located on the left and right sides of the top of the base first play their role, forming the first stage of buffering. The second spring absorbs the vertical impact energy through its elastic deformation, while the damping rod uses its damping characteristics to quickly attenuate the reciprocating vibration of the spring and prevent rebound. At the same time, the downward or tilting movement of the warning device will exert pressure on the support rod hinged to it. The support rod transmits the pressure to the movable block at its bottom, forcing the movable block to slide horizontally within the groove at the top of the base. This process converts part of the vertical or tilting impact force into the frictional force of the horizontal movement of the movable block, which is consumed by the leverage of the support rod, thus forming the second stage of buffering. Through the synergistic effect of the two-stage buffer mechanism, vibrations and impacts from different directions can be effectively absorbed and attenuated, thereby ensuring the stable operation of the overall early warning device.

[0013] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This automotive sensor-assisted safe driving vehicle warning device effectively solves the technical problem of camera lens surface easily accumulating dust and affecting recognition accuracy by setting up an automated cleaning mechanism. Specifically, the electric push rod drives the connecting plate and vertical plate to reciprocate along the track, driving the scraper to wipe the camera lens surface. The ingenious cooperation of the contact rod, wave plate and the first spring transforms the horizontal movement into the continuous up-and-down micro-movement of the scraper, which can efficiently peel off and remove not only floating dust, but also highly adhesive stains, and the cleaning effect is far superior to simple straight-line scraping. This ensures that the camera maintains excellent field of view clarity in any environment, fundamentally improving the accuracy of road condition recognition and the reliability of the warning system.

[0014] 2. This automotive sensor-assisted safe driving vehicle-mounted warning device provides physical protection for the camera when it is not in operation by setting up a simple and efficient shielding and protection mechanism. Users can easily pull the movable plate with a handle, causing the shielding plate to slide along the track to cover or move away from the camera. This mechanism can actively shield the camera when the vehicle is parked for a long time, during a car wash, or when driving in harsh environments such as sandstorms, rain, or snow, preventing water stains, mud, and impacts from hard objects from causing contamination or physical damage to the lens. This not only extends the camera's lifespan and reduces maintenance costs, but also indirectly ensures that the camera can quickly enter its optimal working state when the warning function is needed by avoiding dirt on the lens surface caused by uncontrollable factors, thus improving the practicality and durability of the device.

[0015] 3. This automotive sensor-assisted safe driving vehicle-mounted early warning device significantly improves the stability of the warning device during vehicle operation by incorporating a multi-stage damping mechanism. This mechanism consists of a vertical damping system composed of a damping rod and a second spring, which works in conjunction with a horizontal linkage damping system composed of a slide, a moving block, and a support rod. When the vehicle experiences bumps, the damping rod and the second spring effectively absorb and attenuate vertical impacts and vibrations; simultaneously, the impact force pushes the moving block to slide within the slide through the support rod, converting some of the vertical or inclined impact into horizontal movement and dissipating energy through friction. This composite damping design can cope with vibrations and impacts from different directions, ensuring the stability of the connection between the precision electronic components inside the warning device and the external camera, preventing loosening, damage, or performance degradation of components due to continuous vibration, and ensuring the continuous and stable operation of the entire warning system under complex road conditions. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is an exploded view of the structure of the present invention; Figure 4 This is a partial view of the cleaning mechanism of the present invention; Figure 5 This is a partial view of the shielding and protection mechanism of the present invention; Figure 6 This is a partial view of the vibration damping mechanism of the present invention.

[0017] In the diagram: 1. Warning device; 2. Camera; 3. Base; 4. Mounting block; 5. Cleaning mechanism; 511. Fixing plate; 512. Electric push rod; 513. Connecting plate; 514. Vertical plate; 515. Track; 516. First sliding sleeve; 517. Sliding block; 518. Connecting block; 519. Scraper; 520. First spring; 521. Abutment rod; 522. Wave plate; 6. Shielding and protective mechanism; 611. Second sliding sleeve; 612. Third sliding sleeve; 613. Moving plate; 614. Handle; 615. Shielding plate; 7. Shock absorption mechanism; 711. Damping rod; 712. Second spring; 713. Slide groove; 714. Moving block; 715. Support rod. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-6 One embodiment of the present invention is: an automotive sensor-coordinated safe driving vehicle-mounted early warning device, including an early warning device 1, a camera 2 disposed on the front of the early warning device 1, a base 3 disposed on the bottom of the early warning device 1, a mounting block 4 fixedly connected to the bottom of the base 3, a cleaning mechanism 5 disposed on the front of the early warning device 1, the cleaning mechanism 5 including a fixing plate 511, the fixing plate 511 being fixedly connected to the front of the early warning device 1, an electric push rod 512 being fixedly connected to the left side of the fixing plate 511, a connecting plate 513 being fixedly connected to the left side of the electric push rod 512, a vertical plate 514 being fixedly connected to the back of the connecting plate 513, and rails 515 being fixedly connected to the upper and lower sides of the front of the early warning device 1 respectively. A first sliding sleeve 516 is slidably connected to the wall, and the first sliding sleeve 516 is fixedly connected to the vertical plate 514. A vertical hole is opened inside the vertical plate 514, and a slider 517 is slidably connected inside the vertical hole. A connecting block 518 is fixedly connected to the back of the slider 517. A scraper 519 is fixedly connected to the back plate of the connecting block 518. A first spring 520 is fixedly connected between the slider 517 and the connecting hole. An abutment rod 521 is fixedly connected to the top of the connecting block 518. A wave plate 522 is fixedly connected to the front of the warning device 1. The abutment rod 521 contacts the wave plate 522. When it is necessary to clean the lens of the camera 2, the electric push rod 512 is activated, pushing or pulling the connecting plate 513 to perform horizontal reciprocating motion. The connecting plate 513 drives the vertical plate 514 to move synchronously along the track 515 through the first sliding sleeve 516. The vertical plate 514 drives its internal slider 517, connecting block 518, and scraper 519 to move horizontally together, achieving basic scraping of the camera 2 mirror surface. During this horizontal movement, the abutment rod 521, fixedly connected to the top of the connecting block 518, rolls or slides along the undulating contour of the stationary corrugated plate 522. Due to the undulating contour of the corrugated plate 522, the abutment rod 521 is forced to move up and down, thereby forcing the slider 517 to compress or release the first spring 520 within the vertical hole of the vertical plate 514 via the connecting block 518. This action converts the horizontal driving force into continuous, regular up-and-down micro-movements of the scraper 519, causing the scraper 519 to produce a "vertical vibration" effect during scraping, which can more effectively remove firmly adhered dirt and significantly improve cleaning efficiency.

[0020] Working principle: When the lens of camera 2 needs cleaning, the electric push rod 512 is activated, pushing or pulling the connecting plate 513 to perform horizontal reciprocating motion. The connecting plate 513 drives the vertical plate 514 to move synchronously along the track 515 through the first sliding sleeve 516. The vertical plate 514 drives the slider 517, connecting block 518 and scraper 519 inside it to move horizontally together, realizing the basic scraping of the lens of camera 2. During this horizontal movement, the abutment rod 521, which is fixedly connected to the top of the connecting block 518, will roll or slide along the undulating contour of the stationary corrugated plate 522. Due to the undulating contour of the corrugated plate 522, the abutment rod 521 will be forced to move up and down, thereby forcing the slider 517 to compress or release the first spring 520 in the vertical hole of the vertical plate 514 through the connecting block 518. This action transforms the horizontal driving force into continuous, regular up-and-down micro-movements of the scraper 519, causing the scraper 519 to produce a "vertical vibration" effect during scraping, which can more effectively remove firmly adhered dirt and significantly improve cleaning efficiency.

[0021] Please see Figure 1-6 Based on the above embodiments, in another embodiment of the present invention, the front of the warning device 1 is provided with a shielding and protective mechanism 6. The shielding and protective mechanism 6 includes a second sliding sleeve 611, which is fixedly connected to the outer wall of the upper track 515. A third sliding sleeve 612 is slidably connected to the outer wall of the lower track 515. A movable plate 613 is fixedly connected to the front of the second sliding sleeve 611 and the third sliding sleeve 612. A handle 614 is fixedly connected to the front of the movable plate 613, and a shielding plate 615 is fixedly connected to the back of the movable plate 613. When it is necessary to protect the camera 2, such as during car washing, parking, or in bad weather, the user can manually hold the handle 614 and pull the handle 614 towards the front of the warning device 1, which will move the movable plate 613. The movable plate 613 will cause the shielding plate 615 on its back to slide. At the same time, the second sliding sleeve 611 and the third sliding sleeve 612 connected to both ends of the movable plate 613 will slide on the upper and lower tracks 515 respectively, ensuring smooth movement. When the cover 615 is fully moved to the front of the camera 2, it provides comprehensive physical protection for the camera 2, preventing it from being damaged by dust, water stains, or hard objects. When the camera 2 needs to be used, pull the handle 614 in the opposite direction to raise the cover 615, fully exposing the lens of the camera 2 and restoring it to normal working condition.

[0022] Working Principle: When camera 2 needs protection, such as during car washing, parking, or in inclement weather, the user can manually hold handle 614. Pulling handle 614 towards the front of the warning device 1 moves the moving plate 613. The moving plate 613 causes the shield 615 on its back to slide. Simultaneously, the second sliding sleeve 611 and the third sliding sleeve 612 connected to both ends of the moving plate 613 slide on the upper and lower tracks 515 respectively, ensuring smooth movement. When the shield 615 is fully moved in front of camera 2, it provides comprehensive physical protection for camera 2, preventing it from being damaged by dust, water stains, or hard objects. When camera 2 needs to be used, pulling handle 614 in the opposite direction will raise the shield 615, fully exposing the lens of camera 2 and restoring it to normal working condition.

[0023] Please see Figure 1-6 Based on the above embodiments, in another embodiment of the present invention, a shock-absorbing mechanism 7 is provided between the warning device 1 and the base 3. The shock-absorbing mechanism 7 includes a damping rod 711, which is fixedly connected between the base 3 and the warning device 1. A second spring 712 is movably sleeved on the outer wall of the damping rod 711. There are two damping rods 711 and two springs 712, which are respectively located on the left and right sides of the top of the base 3. A sliding groove 713 is provided on the top of the base 3. A moving block 714 is slidably connected inside the sliding groove 713. A support rod 715 is hinged between the moving block 714 and the warning device 1. There are two moving blocks 714 and two support rods 715, which are respectively located on the left and right sides of the top of the sliding groove 713. When the vehicle vibrates due to bumps, the warning device 1 will move relative to the base 3. At this time, the damping rods 711 and the second springs 712 located on the left and right sides of the top of the base 3 will first play a role and jointly form the first-level buffer. The second spring 712 absorbs vertical impact energy through its elastic deformation, while the damping rod 711 rapidly attenuates the reciprocating vibration of the spring using its damping characteristics, preventing rebound. Simultaneously, the downward or tilting movement of the warning device 1 exerts pressure on the hinged support rod 715. The support rod 715 transmits this pressure to the moving block 714 at its bottom, forcing the moving block 714 to slide horizontally within the groove 713 at the top of the base 3. This process converts a portion of the vertical or tilting impact force into frictional force from the horizontal movement of the moving block 714, which is then dissipated through the lever action of the support rod 715, forming a second-stage buffer. Through the synergistic effect of these two-stage buffer mechanisms, vibrations and impacts from different directions are effectively absorbed and attenuated, thereby ensuring the stable operation of the warning device 1 as a whole.

[0024] Working Principle: When the vehicle vibrates or bumps during operation, the warning device 1 moves relative to the base 3. At this time, the damping rods 711 and the second spring 712, located on the left and right sides of the top of the base 3, first come into play, forming the first stage of buffering. The second spring 712 absorbs the vertical impact energy through its elastic deformation, while the damping rods 711 rapidly attenuate the reciprocating vibration of the spring using their damping characteristics, preventing rebound. Simultaneously, the downward or tilting movement of the warning device 1 exerts pressure on the support rod 715, which is hinged to it. The support rod 715 transmits this pressure to the moving block 714 at its bottom, forcing the moving block 714 to slide horizontally within the groove 713 at the top of the base 3. This process converts a portion of the vertical or tilting impact force into frictional force from the horizontal movement of the moving block 714, which is then dissipated through the lever action of the support rod 715, forming the second stage of buffering. Through the synergistic effect of these two buffering mechanisms, vibrations and impacts from different directions are effectively absorbed and attenuated, thus ensuring the stable operation of the warning device 1 as a whole.

[0025] This invention provides an in-vehicle warning device for automotive sensor-assisted safe driving. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A vehicle-mounted early warning device for sensor-assisted safe driving, comprising an early warning device (1), characterized in that: The warning device (1) has a camera (2) on its front and a base (3) on its bottom. The base (3) has a mounting block (4) fixedly connected to its bottom. The front of the warning device (1) is provided with a cleaning mechanism (5). The cleaning mechanism (5) includes a fixing plate (511). The fixing plate (511) is fixedly connected to the front of the warning device (1). An electric push rod (512) is fixedly connected to the left side of the fixing plate (511). A connecting plate (513) is fixedly connected to the left side of the electric push rod (512). A vertical plate (514) is fixedly connected to the back of the connecting plate (513).

2. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 1, characterized in that: The warning device (1) has a track (515) fixedly connected to the upper and lower sides of the front. The outer wall of the track (515) is slidably connected to a first sliding sleeve (516). The first sliding sleeve (516) is fixedly connected to a vertical plate (514). The vertical plate (514) has a vertical hole inside. A slider (517) is slidably connected inside the vertical hole.

3. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 2, characterized in that: A connecting block (518) is fixedly connected to the back of the slider (517). A scraper (519) is fixedly connected to the back plate of the connecting block (518). A first spring (520) is fixedly connected between the slider (517) and the connecting hole.

4. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 3, characterized in that: The top of the connecting block (518) is fixedly connected to an abutment rod (521), and the front of the warning device (1) is fixedly connected to a wave plate (522). The abutment rod (521) contacts the wave plate (522).

5. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 4, characterized in that: The warning device (1) is provided with a shielding and protection mechanism (6) on the front. The shielding and protection mechanism (6) includes a second sliding sleeve (611). The second sliding sleeve (611) is fixedly connected to the outer wall of the upper track (515). The outer wall of the lower track (515) is slidably connected to a third sliding sleeve (612).

6. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 5, characterized in that: The front of the second sliding sleeve (611) and the third sliding sleeve (612) is fixedly connected to a movable plate (613), the front of the movable plate (613) is fixedly connected to a handle (614), and the back of the movable plate (613) is fixedly connected to a cover plate (615).

7. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 6, characterized in that: A shock-absorbing mechanism (7) is provided between the early warning device (1) and the base (3). The shock-absorbing mechanism (7) includes a damping rod (711). The damping rod (711) is fixedly connected between the base (3) and the early warning device (1). A second spring (712) is movably sleeved on the outer wall of the damping rod (711). There are two damping rods (711) and two second springs (712). The two damping rods (711) and two second springs (712) are respectively arranged on the top left and right sides of the base (3).

8. The vehicle-mounted early warning device for collaborative safe driving using automotive sensors according to claim 7, characterized in that: The base (3) has a groove (713) on its top. A movable block (714) is slidably connected inside the groove (713). A support rod (715) is hinged between the movable block (714) and the warning device (1). There are two movable blocks (714) and two support rods (715), which are respectively set on the left and right sides of the top of the groove (713).

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