Anti-collision detection device for vehicle access

Abstract

The utility model relates to monitoring equipment technical field, concretely is the anti -collision detection equipment of vehicle access, including setting in the stereo garage right above and being used for the anti -collision detection camera of the car body of detection, the top of anti -collision detection camera is equipped with servo lifting hydraulic cylinder, the utility model discloses through setting the anti -collision detection camera, its on ultra -wide angle camera can carry out the extensive visual angle monitoring to the car body of detection right above stereo garage, effectively expands the detection range, through the light compensation lamp of several even equidistance arrangement that the anti -collision detection camera bottom surface edge inlays, can provide sufficient illumination when the light is insufficient, guarantees the detection effect, through the connecting seat that anti -collision detection camera top center sets up, realizes the stable installation of anti -collision detection camera, through servo lifting hydraulic cylinder, can adjust the height of anti -collision detection camera according to actual demand, to adapt to the detection of different scenes.

Description

Technical Field

[0001] This utility model relates to the field of monitoring equipment technology, specifically to a collision avoidance detection device for vehicle access. Background Technology

[0002] With the rapid pace of urbanization, multi-level parking garages are becoming increasingly widely used as a crucial solution to urban parking problems. The process of storing and retrieving vehicles in multi-level parking garages involves complex mechanical movements and spatial operations, making collision avoidance detection technology critical for ensuring vehicle safety, stable equipment operation, and personnel safety.

[0003] However, existing collision avoidance detection technologies for vehicle storage and retrieval in automated parking garages have several shortcomings. Firstly, in terms of detection range, many detection devices have limited viewing angles, making it difficult to fully cover all areas where vehicles are stored or retrieved, resulting in significant blind spots and an inability to promptly detect potential collision hazards. Furthermore, the installation and fixing methods of these devices are not robust enough, and they are prone to loosening under vibrations generated during operation or external interference, affecting the accuracy of the detection. Secondly, the detection equipment has poor adaptability, failing to flexibly adjust the detection height and angle according to different vehicle sizes and parking garage structures. Utility Model Content

[0004] The purpose of this invention is to provide a collision avoidance detection device for vehicle storage and retrieval, so as to solve the problem of the limited vehicle collision avoidance detection range in existing multi-level parking garages mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The vehicle collision detection equipment includes a collision detection camera installed directly above the multi-level parking garage and used for the vehicle to be detected. A servo lifting hydraulic cylinder is installed on the top of the collision detection camera, and a fixed top mount is installed on the top of the servo lifting hydraulic cylinder.

[0007] The collision detection camera has an ultra-wide-angle camera at the center of its bottom surface, and several uniformly spaced supplementary lights are embedded along the edge of its bottom surface. The surface of the ultra-wide-angle camera is covered with a transparent lens cover, and a connecting base is located at the center of its top surface.

[0008] The bottom piston rod of the servo lifting hydraulic cylinder is interference-fitted with the connecting seat.

[0009] Preferably, the outer wall of the connecting seat is equipped with fixing bolts for securing the piston rod, which greatly enhances the stability of the connection between the piston rod and the connecting seat. During the process of the servo lifting hydraulic cylinder driving the anti-collision detection camera to rise and fall, various forces will be generated between the piston rod and the connecting seat. The fixing bolts can effectively prevent the piston rod from loosening or shifting within the connecting seat, ensuring the reliability of the connection between the two, and thus ensuring that the anti-collision detection camera can accurately rise and fall according to the preset requirements, making the detection work stable.

[0010] Preferably, the collision avoidance detection camera is fitted with a collision-resistant housing, providing crucial physical protection for the camera. In the complex environment of an automated parking garage, the camera may be subject to accidental collisions. The collision-resistant housing can withstand a certain degree of external impact, reducing damage to the camera's internal precision components, extending the camera's lifespan, lowering equipment maintenance costs, and ensuring the continuous effectiveness of the collision avoidance detection function.

[0011] Preferably, the impact-resistant housing is made of metal or acrylic material with a thickness of 5-10mm. This design takes into account factors such as protective performance and cost. Metal housings have high strength and durability, effectively resisting strong impacts; acrylic housings have good transparency and chemical corrosion resistance. The appropriate thickness ensures that the housing has sufficient strength to protect the camera without making it too heavy and increasing the overall burden on the equipment, achieving a balance between protective effect and device portability.

[0012] Preferably, the top edge of the fixed top mount has several evenly spaced, ring-shaped mounting holes, providing convenient and stable fixing points for the installation of the entire equipment. Through these mounting holes, bolts or other connectors can be used to firmly install the fixed top mount onto the upper structure of the automated parking garage, ensuring that the equipment will not shift due to vibration or external forces during operation. This guarantees the relative positional stability of the collision detection equipment and the automated parking garage, thereby enabling accurate detection work.

[0013] Preferably, the top surface of the fixed top seat is provided with a shock-absorbing pad, which can effectively reduce the vibration generated during equipment operation. During operations such as the servo lifting hydraulic cylinder operation and vehicle storage / retrieval, varying degrees of vibration are generated. The shock-absorbing pad can absorb and buffer this vibration energy, reducing the impact of vibration on the equipment, reducing noise caused by vibration, and protecting internal components from vibration damage, thereby improving the stability and reliability of equipment operation.

[0014] Preferably, the shock-absorbing pad is a rubber pad with a thickness of 3-6mm.

[0015] Compared with existing technologies, the advantages of this utility model are as follows: The collision avoidance detection equipment for vehicle storage and retrieval, through its ultra-wide-angle camera, can monitor the vehicle to be detected from a wide angle directly above the automated parking garage, effectively expanding the detection range; the numerous evenly spaced supplementary lights embedded on the bottom edge of the collision avoidance detection camera provide sufficient illumination in low-light conditions, ensuring detection effectiveness; the transparent lens cover covering the ultra-wide-angle camera protects it from collision damage; the connecting seat at the top center of the collision avoidance detection camera facilitates an interference fit with the bottom piston rod of the servo lifting hydraulic cylinder, achieving stable installation of the collision avoidance detection camera; the servo lifting hydraulic cylinder allows adjustment of the camera's height according to actual needs, adapting to different detection scenarios; and the fixed top mount installed on the top of the servo lifting hydraulic cylinder stably fixes the entire equipment to the upper structure of the automated parking garage, ensuring stable operation. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.

[0017] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0018] Fig. 2 This is a schematic diagram of the structure of this utility model in use;

[0019] Fig. 3 This is a schematic diagram of the anti-collision detection camera of this utility model;

[0020] 10. Collision detection camera; 11. Connector; 12. Fixing bolt; 13. Ultra-wide angle camera; 14. Transparent lens cover; 15. Fill light;

[0021] 20. Shockproof outer shell;

[0022] 30. Servo lifting hydraulic cylinder; 31. Piston rod;

[0023] 40. Fixed top bracket; 41. Mounting hole; 42. Vibration damping pad;

[0024] 50. Multi-level parking garage; 51. Vehicle body to be inspected. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component 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 utility model.

[0027] Collision avoidance detection equipment for vehicle storage and retrieval, such as Figs. 1-3As shown, the system includes an anti-collision detection camera 10 positioned directly above the automated parking garage 50 and used for detecting the vehicle 51. A servo lifting hydraulic cylinder 30 is mounted on the top of the anti-collision detection camera 10, and a fixed top mount 40 is mounted on the top of the servo lifting hydraulic cylinder 30. An ultra-wide-angle camera 13 is positioned at the center of the bottom surface of the anti-collision detection camera 10. Several evenly spaced supplementary lights 15 are embedded along the edge of the bottom surface of the anti-collision detection camera 10. A transparent lens cover 14 is fitted over the surface of the ultra-wide-angle camera 13. A connecting seat 11 is positioned at the center of the top of the anti-collision detection camera 10. The bottom piston rod 31 of the servo lifting hydraulic cylinder 30 is press-fitted into the connecting seat 11. Through the anti-collision detection camera 10, the ultra-wide-angle camera 13 can monitor the vehicle 51 directly above the automated parking garage 50 from a wide angle, effectively expanding the detection range. The detection range is as follows: Several evenly spaced supplementary lights 15 embedded on the bottom edge of the anti-collision detection camera 10 provide sufficient illumination in low-light conditions, ensuring detection effectiveness. A transparent lens cover 14 covering the surface of the ultra-wide-angle camera 13 protects it from collision damage. A connecting seat 11 at the top center of the anti-collision detection camera 10 facilitates an interference fit with the bottom piston rod 31 of the servo lifting hydraulic cylinder 30, ensuring stable installation. The servo lifting hydraulic cylinder 30 allows for height adjustment of the anti-collision detection camera 10 to adapt to different detection scenarios. A fixed top mount 40 installed on the top of the servo lifting hydraulic cylinder 30 stably fixes the entire device to the upper structure of the automated parking garage, ensuring stable operation.

[0028] Furthermore, fixing bolts 12 for fixing piston rod 31 are installed on the outer wall of the connecting seat 11, which can firmly fix piston rod 31 on the connecting seat 11, prevent loosening between piston rod 31 and connecting seat 11, and ensure the stability of the connection between servo lifting hydraulic cylinder 30 and anti-collision detection camera 10.

[0029] Specifically, the outer wall of the anti-collision detection camera 10 is fitted with an anti-collision shell 20. The anti-collision shell 20 is made of a multi-piece shell or an acrylic shell with a thickness of 5-10mm. It can buffer and protect the anti-collision detection camera 10 when it is subjected to external force collision, reduce the damage to the internal components of the camera, and extend the service life of the equipment.

[0030] The top edge of the fixed top seat 40 is provided with several uniformly spaced and arranged in a ring shape mounting holes 41, which facilitates the installation of the fixed top seat 40 on the upper structure of the multi-level parking garage, providing a fixing point for the installation of the entire equipment and making the equipment installation more stable.

[0031] In addition, the top surface of the fixed top seat 40 is provided with a shock-absorbing pad 42. The shock-absorbing pad 42 is made of rubber and has a thickness of 3-6mm. It can reduce the impact of vibration on the equipment during operation, reduce the noise caused by vibration, protect the internal components of the equipment, and improve the stability of the equipment operation.

[0032] The working principle of the collision avoidance detection equipment accessed by this vehicle:

[0033] First, the entire device is securely installed at the center of the top of the automated parking garage 50 by using the mounting holes 41 on the top edge of the fixed top seat 40. At this time, the shock-absorbing pad 42 can reduce the impact of vibration after installation. After installation, the servo lifting hydraulic cylinder 30 is activated according to the actual detection requirements. Its bottom piston rod 31 extends and retracts under hydraulic action. Since the bottom of the piston rod 31 is interference-fitted with the connecting seat 11 on the top of the anti-collision detection camera 10 and is further fixed by the fixing bolts 12, the anti-collision detection camera 10 is lifted and lowered to a suitable height.

[0034] When the vehicle body 51 to be inspected enters the designated area of ​​the multi-level parking garage 50, the ultra-wide-angle camera 13 at the center of the bottom surface of the anti-collision detection camera 10 starts to work and monitors the vehicle body 51 from all angles. If the light is insufficient, the supplementary light 15 at the edge of the bottom surface will automatically turn on to provide sufficient illumination. During the monitoring process, the transparent lens cover 14 on the surface of the ultra-wide-angle camera 13 can prevent the lens from being damaged, and the anti-collision shell 20 can also protect the camera 10 from the impact of collisions, ensuring that the detection work is carried out smoothly and potential collision risks are detected in time.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A collision avoidance detection device for vehicle storage and retrieval, characterized in that: Includes a collision detection camera (10) positioned directly above the automated parking garage (50) and used for detecting the vehicle body (51). The top of the collision detection camera (10) is equipped with a servo lifting hydraulic cylinder (30), and the top of the servo lifting hydraulic cylinder (30) is equipped with a fixed top mount (40). The anti-collision detection camera (10) has an ultra-wide-angle camera (13) at the center of its bottom surface, and a number of uniformly spaced supplementary lights (15) are embedded on the bottom edge of the anti-collision detection camera (10). The surface of the ultra-wide-angle camera (13) is covered with a transparent lens cover (14), and a connecting seat (11) is provided at the center of the top of the anti-collision detection camera (10). The bottom piston rod (31) of the servo lifting hydraulic cylinder (30) is interference-fitted with the connecting seat (11).

2. The collision avoidance detection device for vehicle storage and retrieval according to claim 1, characterized in that: The outer wall of the connecting seat (11) is fitted with fixing bolts (12) for fixing the piston rod (31).

3. The collision avoidance detection device for vehicle storage and retrieval according to claim 1, characterized in that: The outer wall of the anti-collision detection camera (10) is fitted with an anti-collision shell (20).

4. The collision avoidance detection device for vehicle access according to claim 3, characterized in that: The impact-resistant shell (20) is made of a single shell or an acrylic shell with a thickness of 5-10mm.

5. The collision avoidance detection device for vehicle storage and retrieval according to claim 1, characterized in that: The top edge of the fixed top seat (40) is provided with a number of uniformly spaced and annularly arranged mounting holes (41).

6. The collision avoidance detection device for vehicle access according to claim 1, characterized in that: The top surface of the fixed top seat (40) is provided with a shock-absorbing pad (42).

7. The collision avoidance detection device for vehicle access according to claim 6, characterized in that: The shock-absorbing pad (42) is made of rubber and has a thickness of 3-6 mm.

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