Automobile ultra-wide detection system and three-dimensional parking garage

By installing multiple pairs of ultra-wide detection switches on the body in different locations in the three-dimensional parking garage, and conducting multiple and multi-angle inspections, the problems of irregular shape and reflection of the body are solved, and the accuracy and safety of vehicle width detection are improved.

CN223151754UActive Publication Date: 2025-07-25SHENZHEN WEICHUANG AUTOMATION EQUIP +3
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Patent Information

Application Number
CN202422461842.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-25
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Among the existing three-dimensional parking equipment, the accuracy of the ultra-wide detection of the car body is low, especially affected by irregular body shape, paint reflectivity difference and rearview mirrors, resulting in misjudgment and safety hazards.

Method used

Several pairs of ultra-wide detection switches of the body are installed in the import and export car halls, lifting and load transfer mechanisms and parking garages. By detecting the width of the body and rearview mirrors multiple times and multiple angles, the impact of irregular appearance and reflection is eliminated and the detection accuracy is improved.

Benefits of technology

Accurate inspection of the vehicle body and rearview mirror width is achieved, ensuring safe access to the vehicle, avoiding scratches, and improving the operational safety of the three-dimensional parking garage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automobile ultra-wide detection system and a three-dimensional parking garage, which are characterized in that at least two pairs (a left pair and a right pair) of first automobile body ultra-wide detection switches are arranged in an entrance and exit automobile hall, and the at least two pairs of first automobile body ultra-wide detection switches are used for executing static primary ultra-wide detection on an automobile to be parked; the lifting and transferring mechanism is arranged in the transferring channel in a lifting and moving mode, the lifting and transferring mechanism is provided with at least two pairs (a left pair and a right pair) of rearview mirror ultra-width detection switches, and the at least two pairs of rearview mirror ultra-width detection switches are used for executing dynamic rearview mirror ultra-width detection and dynamic primary ultra-width detection on a to-be-parked vehicle on the lifting and transferring mechanism; the multiple parking garage positions are arranged above and / or below the entrance and exit vehicle halls in a stacked mode in the vertical direction, at least two pairs of second vehicle body ultra-width detection switches are arranged in the parking garage positions, and the at least two pairs of second vehicle body ultra-width detection switches are used for executing dynamic secondary ultra-width detection on to-be-parked vehicles parked in the parking garage positions.
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Description

Technical Field

[0001] The utility model relates to the technical field of parking equipment, in particular to an automobile ultra-wide detection system and a stereo parking garage. Background Art

[0002] The problem of nowhere to park vehicles is the result of the development of the city's society, economy and transportation to a certain extent, which seriously affects people's life convenience and happiness, and poses a huge challenge to the orderly and safe management of the city. The advent of stereo parking equipment has well solved the problem of difficult parking.

[0003] Mechanical stereo parking equipment is a relatively common type currently in use. When working, the lifting and transferring mechanism carries the vehicle from the parking entrance to the parking space to realize the parking operation, or transfers the vehicle from the pick-up position to the parking exit to realize the pick-up operation. However, the side profile of an automobile is usually an irregular shape, and the body colors are colorful under different user requirements. There are differences in the reflectivity of different car paint coatings. Therefore, when using a single-point photoelectric switch for detection, a single light ray cannot effectively detect the protruding points on the entire side of the vehicle body; or a lidar is also used to detect the vehicle body width. When the mirror surface of the rearview mirror is easily facing the scanning light ray of the lidar, it will cause misjudgment, affecting the accuracy of detecting the ultra-wide of the vehicle body. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automobile ultra-wide detection system and a stereo parking garage, which are used to solve the problem of low accuracy in detecting the ultra-wide of the vehicle body.

[0005] According to one aspect of the utility model, an automobile ultra-wide detection system is provided, which includes:

[0006] An import and export car hall, where there are at least two pairs of first vehicle body ultra-wide detection switches arranged at intervals in the horizontal direction in the import and export car hall, and the at least two pairs of first vehicle body ultra-wide detection switches are used to perform static primary ultra-wide detection on the vehicle to be parked;

[0007] A transfer channel, which is constructed in the vertical direction and penetrates through the import and export car hall;

[0008] A lifting and transferring mechanism, which is arranged in the transfer channel in a liftable and movable manner, and there are at least two pairs of rearview mirror ultra-wide detection switches arranged at intervals in the horizontal direction on the lifting and transferring mechanism, and the at least two pairs of rearview mirror ultra-wide detection switches are used to perform dynamic rearview mirror ultra-wide detection and dynamic primary ultra-wide detection on the vehicle to be parked on the lifting and transferring mechanism; and

[0009] Multiple parking spaces are arranged in a stacked manner in the vertical direction above and / or below the entrance and exit vehicle hall. At least two pairs of second vehicle body over-width detection switches are arranged at intervals in the horizontal direction within the parking space, and the at least two pairs of second vehicle body over-width detection switches are used to perform dynamic secondary over-width detection on the vehicle to be parked in the parking space.

[0010] In one embodiment, at least two pairs of the first vehicle body over-width detection switches are arranged on the first side in the width direction of the vehicle to be parked, for detecting the shape of the first side of the vehicle to be parked, and the detection light rays of the at least two pairs of the first vehicle body over-width detection switches extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail.

[0011] In one embodiment, at least two pairs of the first vehicle body over-width detection switches are arranged on the second side in the width direction of the vehicle to be parked, for detecting the shape of the second side of the vehicle to be parked, and the detection light rays of the at least two pairs of the first vehicle body over-width detection switches extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail.

[0012] In one embodiment, the vehicle over-width detection system further includes a lifting power mechanism, which is arranged at the top or bottom of the transfer channel and is in transmission connection with the lifting and transfer mechanism.

[0013] In one embodiment, a plurality of buffer mechanisms are arranged at intervals on the outer peripheral wall of the lifting and transfer mechanism, and a guiding roller is arranged at the end of the buffer mechanism, and the guiding roller is used for rolling contact with the side wall of the transfer channel.

[0014] In one embodiment, a movable transporter is arranged on the bottom wall of each parking space, and the transporter is used to transport the vehicle to be parked from the lifting and transfer mechanism into the parking space, or to transport the vehicle to be parked from the parking space into the lifting and transfer mechanism.

[0015] In another aspect of the present utility model, a multi-story parking garage is further provided, which includes the vehicle over-width detection system as described above.

[0016] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0017] In the vehicle over-width detection system of this solution, by installing at least two pairs of first vehicle body over-width detection switches in the import and export vehicle halls respectively, at least two pairs of rearview mirror over-width detection switches in the lifting and transfer mechanism, and at least two pairs of second vehicle body over-width detection switches in each parking space, each detection switch can accurately detect the vehicle body width and rearview mirror width of the vehicle to be parked multiple times successively under different ambient light conditions and from different directions when the vehicle to be parked enters the import and export vehicle hall, enters the lifting and transfer mechanism and follows the lifting and transfer mechanism to transfer to the target parking space, and when transferring from the lifting and transfer mechanism to the parking space. Thus, it effectively eliminates the influencing factors such as the irregular shape of the vehicle body contour, the reflection of vehicle paint, and the reflection of rearview mirrors, improves the accuracy of detecting vehicle body over-width (that is, the vehicle body width exceeds the maximum width value that the import and export vehicle hall, the lifting and transfer mechanism, and the parking space can accommodate), and ensures the safety of the vehicle storage operation. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of an import and export vehicle hall of an embodiment;

[0020] Figure 2 It is a schematic assembly structural diagram of an import and export vehicle hall, a transfer passage, a lifting and transfer mechanism, and a parking space.

[0021] Wherein:

[0022] 10. Import and export vehicle hall; 20. First vehicle body over-width detection switch; 30. Transfer passage; 40. Lifting and transfer mechanism; 50. Parking space. Detailed Embodiment

[0023] To facilitate the understanding of the present invention, the following will describe the present invention more comprehensively with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0026] Please refer to Figure 1 - Figure 2 , which is an ultra-wide detection system for an automobile in an embodiment. It includes an import and export vehicle hall 10. The import and export vehicle hall 10 has at least two pairs of first vehicle body ultra-wide detection switches 20 arranged at intervals in the horizontal direction. The at least two pairs of first vehicle body ultra-wide detection switches 20 are used to perform a static primary ultra-wide detection on the vehicle to be parked; a transfer channel 30 is constructed in the vertical direction and penetrates through the import and export vehicle hall 10; a lifting and transfer mechanism 40 is disposed in the transfer channel 30 in a liftable and movable manner. The lifting and transfer mechanism 40 has at least two pairs of rearview mirror ultra-wide detection switches arranged at intervals in the horizontal direction. The at least two pairs of rearview mirror ultra-wide detection switches are used to perform a dynamic rearview mirror ultra-wide detection and a dynamic primary ultra-wide detection on the vehicle to be parked on the lifting and transfer mechanism 40; and a plurality of parking spaces 50 are arranged in a stacked manner in the vertical direction above and / or below the import and export vehicle hall 10. The parking spaces 50 have at least two pairs of second vehicle body ultra-wide detection switches arranged at intervals in the horizontal direction. The at least two pairs of second vehicle body ultra-wide detection switches are used to perform a dynamic secondary ultra-wide detection on the vehicle to be parked parked in the parking space 50.

[0027] It is easy to understand that both the first vehicle body ultra-wide detection switch 20 and the second vehicle body ultra-wide detection switch are used to measure the width of the vehicle body, aiming to prevent the width of some vehicles from exceeding the width of the import and export vehicle hall 10 and the width of the parking space 50, resulting in scratches on the vehicle when the vehicle enters and exits, causing property losses to users. Optionally, the first vehicle body ultra-wide detection switch 20 and the second vehicle body ultra-wide detection switch can adopt photoelectric switches, etc.

[0028] The ultra-wide detection switch for rearview mirrors is used to measure the width of the vehicle (usually greater than the width of the vehicle body) formed by the left and right rearview mirrors (deployed or folded) of the vehicle, so as to prevent the risk of rubbing due to the ultra-wide width of the rearview mirrors.

[0029] The lifting and transfer mechanism 40 of the present application is specifically a lifting platform, which is composed of a platform body and a lifting power mechanism. The lifting power mechanism outputs a lifting driving force to the platform body, so that the platform body can move up or down in the transfer channel 30, so as to transfer the vehicle to the target parking space 50.

[0030] For example, the transfer channel 30 is defined by the main frame of the multi-story parking garage and is a through space formed in the vertical direction. Specifically, it can be understood by referring to the structure and function of an elevator shaft. At different height levels of the transfer channel 30, a plurality of parking spaces 50 are arranged vertically in a stacked manner, and each parking space 50 is generally used to park one vehicle.

[0031] Each parking space 50 is equipped with a sensor or a vision camera, which is used to monitor whether there is a vehicle parked in the parking space 50. The parking space 50 without a parked vehicle will be recorded as the target parking space 50 by the control system, and the nearest target parking space 50 to the vehicle to be parked at the entrance and exit hall 10 will be assigned for the vehicle storage operation.

[0032] Implementing the embodiments of the present utility model will have the following beneficial effects: In the vehicle ultra-wide detection system of the present solution, by installing at least two pairs of first vehicle body ultra-wide detection switches 20 in the entrance and exit hall 10 respectively, at least two pairs of rearview mirror ultra-wide detection switches in the lifting and transfer mechanism 40, and at least two pairs of second vehicle body ultra-wide detection switches in each parking space 50, each detection switch can respectively detect the width of the vehicle body and the width of the rearview mirrors of the vehicle to be parked multiple times successively under different ambient light conditions and from different directions when the vehicle to be parked enters the entrance and exit hall 10, enters the lifting and transfer mechanism 40 and follows the lifting and transfer mechanism 40 to transfer to the target parking space 50, and when transferring from the lifting and transfer mechanism 40 to the parking space 50. Thus, it effectively eliminates the influencing factors such as the irregular shape of the vehicle body contour, the reflection of the vehicle paint, and the reflection of the rearview mirror, improves the accuracy of detecting vehicle ultra-wide (that is, the width of the vehicle body exceeds the maximum width value that the entrance and exit hall 10, the lifting and transfer mechanism 40, and the parking space 50 can accommodate), and ensures the safety of the vehicle storage operation.

[0033] Figure 2 The two dashed lines drawn obliquely from the upper left to the lower right in the figure respectively represent the right vehicle body ultra-wide detection and the left vehicle body ultra-wide detection; the two dashed lines drawn obliquely from the upper right to the lower left respectively represent the right rearview mirror ultra-wide detection and the left rearview mirror ultra-wide detection.

[0034] In one embodiment, at least two pairs of first vehicle body over-width detection switches 20 are arranged on the first side in the width direction of the vehicle to be parked, for detecting the topography of the first side of the vehicle to be parked. The detection light rays of at least two pairs of first vehicle body over-width detection switches 20 extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail. Moreover, at least two pairs of first vehicle body over-width detection switches 20 are arranged on the second side in the width direction of the vehicle to be parked, for detecting the topography of the second side of the vehicle to be parked. The detection light rays of at least two pairs of first vehicle body over-width detection switches 20 extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail. In this way, it is beneficial to more completely detect the topography of the side of the vehicle body, adapt to the irregular side shape of the vehicle, and improve the accuracy of vehicle width detection.

[0035] In one embodiment, the vehicle over-width detection system further includes a lifting power mechanism, which is arranged at the top or bottom of the transfer channel 30 and is in transmission connection with the lifting and transfer mechanism 40. For example, the lifting power mechanism can adopt a power device such as a winch, and is selectively installed at the top or bottom of the transfer channel 30 to avoid interfering with the lifting and transfer mechanism 40 moving in the transfer channel 30. The steel wire rope of the winch is connected to the lifting and transfer mechanism 40 through a connector. When the steel wire rope is wound up by the winch, the length of the vertically suspended steel wire rope in the transfer channel 30 becomes shorter, and the lifting and transfer mechanism 40 will move upward; on the contrary, when the steel wire rope is unwound by the winch, the length of the vertically suspended steel wire rope in the transfer channel 30 becomes longer, and the lifting and transfer mechanism 40 will move downward.

[0036] Furthermore, in another embodiment, a plurality of buffer mechanisms are arranged at intervals on the outer peripheral wall of the lifting and transfer mechanism 40, and guide rollers are arranged at the ends of the buffer mechanisms for rolling contact with the side wall of the transfer channel 30. When the vehicle travels from the outside to the lifting and transfer mechanism 40, it will inevitably cause an impact on the lifting and transfer mechanism 40, causing the lifting and transfer mechanism 40 to shake in the transfer channel 30. At this time, the guide rollers collide with the side wall of the transfer channel 30, and the buffer mechanism offsets the collision impact, thereby preventing the lifting and transfer mechanism 40 from being damaged by impact. In addition, when the lifting and transfer mechanism 40 moves up and down in the transfer channel 30, the guide rollers are in rolling contact with the side wall of the transfer channel 30, which can play a role in guiding the lifting and transfer mechanism 40 and stabilizing its posture, ensuring that the vehicle is parked stably on the lifting and transfer mechanism 40 and is not prone to problems such as displacement or even falling.

[0037] Optionally, the buffer mechanism can be one of a mechanical spring, a gas spring, etc.

[0038] In addition, to facilitate the flexible flow of vehicles between the lifting and transfer mechanism 40 and the parking space 50, a movable transporter is provided on the bottom wall of each parking space 50. The transporter is used to transport the vehicle to be parked from the lifting and transfer mechanism 40 into the parking space 50, or to transport the vehicle to be parked from the parking space 50 to the lifting and transfer mechanism 40.

[0039] For example, the transporter includes a base, a motor, a gear, a rack, a movable carrier plate, and a push block. The base is fixedly installed in a preset installation groove of the parking space 50. The motor is installed on the base and connected to the gear. The rack meshes with the gear, and the rack can move back and forth between the parking space 50 and the lifting and transfer mechanism 40 under the drive of the gear. The movable carrier plate is fixedly connected to the rack, and the connection method can be one of screw connection, snap connection, riveting, etc.; the movable carrier plate is used to carry the vehicle, and the push block is fixed on the upper surface of the movable carrier plate. The push block is used to move the vehicle to realize pushing the vehicle from the parking space 50 to the lifting and transfer mechanism 40, or pulling the vehicle from the lifting and transfer mechanism 40 back to the parking space 50. The structural composition and working principle of the transporter are simple, and it has a strong load-bearing capacity, and can effectively and reliably transport the vehicle.

[0040] In another aspect of the present invention, a multi-story parking garage is further provided, which includes the above-mentioned vehicle ultra-wide detection system.

[0041] The above-described embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims

1. An ultra-wide detection system for automobiles, characterized in that, Including: An import and export vehicle hall, the import and export vehicle hall having at least two pairs of first vehicle body over-width detection switches arranged at relatively spaced intervals in the horizontal direction, the at least two pairs of first vehicle body over-width detection switches being used to perform static primary over-width detection on a vehicle to be parked; A transfer passage, the transfer passage being constructed in the vertical direction and penetrating through the import and export vehicle hall; A lifting and transfer mechanism, the lifting and transfer mechanism being arranged in the transfer passage in a liftable and movable manner, the lifting and transfer mechanism having at least two pairs of rear-view mirror over-width detection switches arranged at relatively spaced intervals in the horizontal direction, the at least two pairs of rear-view mirror over-width detection switches being used to perform dynamic rear-view mirror over-width detection and dynamic primary over-width detection on a vehicle to be parked on the lifting and transfer mechanism; And A plurality of parking bays, the plurality of parking bays being arranged in a stacked manner in the vertical direction above and / or below the import and export vehicle hall, the parking bays having at least two pairs of second vehicle body over-width detection switches arranged at relatively spaced intervals in the horizontal direction, the at least two pairs of second vehicle body over-width detection switches being used to perform dynamic secondary over-width detection on a vehicle to be parked parked in the parking bays.

2. The vehicle ultra-wide detection system according to claim 1, wherein At least two pairs of the first vehicle body over-width detection switches are arranged on a first side in the width direction of the vehicle to be parked, for detecting the morphology of the first side of the vehicle to be parked, and the detection light rays of the at least two pairs of first vehicle body over-width detection switches extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail.

3. The vehicle ultra-wide detection system according to claim 1, characterized in that At least two pairs of the first vehicle body over-width detection switches are arranged on a second side in the width direction of the vehicle to be parked, for detecting the morphology of the second side of the vehicle to be parked, and the detection light rays of the at least two pairs of first vehicle body over-width detection switches extend from the head to the tail of the vehicle to be parked and are arranged at an angle with the connection line from the head to the tail.

4. The vehicle ultra-wide detection system according to claim 1, wherein, The vehicle over-width detection system further includes a lifting power mechanism, the lifting power mechanism being arranged at the top or bottom of the transfer passage and being in transmission connection with the lifting and transfer mechanism.

5. The vehicle ultra-wide detection system according to claim 1, characterized in that, A plurality of buffer mechanisms are arranged at intervals on the outer peripheral wall of the lifting and transfer mechanism, and a guiding roller is arranged at the end of the buffer mechanism, the guiding roller being used for rolling contact with the side wall of the transfer passage.

6. The vehicle ultra-wide detection system according to claim 1 or 5, characterized in that A movable transporter is arranged on the bottom wall of each parking bay, the transporter being used for transporting a vehicle to be parked from the lifting and transfer mechanism to the parking bay, or transporting a vehicle to be parked from the parking bay to the lifting and transfer mechanism.

7. A three-dimensional parking garage, characterized in that, Including the vehicle over-width detection system according to any one of claims 1 to 6.