A vehicle loading platform for automatically correcting the position of a vehicle
By employing a lateral displacement component and a follow-up displacement component with a center point mirror setting in the lifting and traversing parking equipment, combined with a shooting component for vehicle position correction, the problems of large vertical dimensions, low measurement accuracy, and high cost in the existing technology are solved, achieving efficient and economical vehicle parking correction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NUOYING TECHNOLOGY CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-06-12
AI Technical Summary
Existing lifting and traversing parking equipment suffers from problems such as large vertical dimensions, low measurement accuracy, and high cost in vehicle parking position correction.
By mirroring the center point of the vehicle frame, two sets of lateral displacement components with driving capability and two sets of follow-up displacement components without driving capability are set up. Combined with the imaging component, the vehicle position is accurately corrected, reducing wheel slippage and interference, and lowering production costs.
It effectively reduces slippage and interference during vehicle parking, improves measurement accuracy and the cost-effectiveness of the equipment, and enhances the operational safety and intelligence of the equipment.
Smart Images

Figure CN224351700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parking equipment technology, specifically to a vehicle platform for automatically correcting the position of parked vehicles. Background Technology
[0002] With the improvement of living standards in China, the number of private cars is increasing daily. Against this backdrop, installing parking equipment, especially relatively low-cost lift-and-slide parking equipment, has become an effective measure to solve the parking problem.
[0003] Currently, lift-and-slide parking systems on the market are mainly used in residential communities and shopping malls. Low-rise systems are mostly installed in basements, and the actual width of the installed parking spaces is relatively narrow. In addition, vehicles need to make a right-angle turn from the driveway to park, and car owners usually need to make multiple adjustments to park their vehicles on the platform. It is also difficult to accurately park the vehicle in the middle of the platform, which affects the entry and exit of other vehicles and even affects the normal operation of the system.
[0004] Various solutions have been proposed in the industry to address the above problems. One approach is to install four sets of rotating drums driven by geared motors on the vehicle platform. The drums are connected by chains and sprockets, and all the drums are conventional structures that drive the drums. This structure requires a large vertical dimension, which has an adverse effect on the overall structure of the equipment. In addition, the vehicle position measurement method that is used to support the above device usually adopts the method of measuring the relative position of the four tires of the vehicle using a through-beam light curtain. The measurement accuracy is not high (especially when the vehicle wheels are tilted and not parallel to the longitudinal centerline of the vehicle) and the cost is relatively high. Summary of the Invention
[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problems of large vertical dimension, low measurement accuracy and high cost of the existing technology of vehicle parking position correction of lifting and traversing parking equipment. It creatively provides a vehicle platform for automatic vehicle parking position correction and introduces one method of using it.
[0006] To solve the above problems, this utility model provides a vehicle carrier plate for automatic vehicle parking position correction, characterized in that the vehicle carrier plate comprises:
[0007] A vehicle platform frame, the upper part of which is suitable for placing a vehicle, the centerline in the length direction is perpendicular to the centerline of the lane, and the vehicle platform frame is divided into four sections by the centerline in the length direction and the centerline in the width direction.
[0008] The following displacement assembly consists of two sets;
[0009] The lateral displacement assembly consists of two sets.
[0010] The two sets of follow-up displacement components are respectively set in two diagonally opposite sections of the four sections of the vehicle frame, and the two sets of lateral displacement components are respectively set in the other two diagonally opposite sections; the upper contours of the two follow-up displacement components and the upper contours of the two lateral displacement components are all on the same horizontal plane, and each supports one wheel of the vehicle.
[0011] The camera assembly is positioned at the middle of the front or rear crossbeam of the equipment frame above the vehicle frame, with the camera direction facing the entire upper plane of the vehicle frame.
[0012] The controller is connected to the lateral displacement component and the shooting component via wiring.
[0013] The technical solution of this utility model adopts the form of installing follow-up displacement components and lateral displacement components diagonally, so that the two front wheels of the vehicle parked on the carrier platform are supported by one set of follow-up displacement components and one set of lateral displacement components, respectively, and the two rear wheels are supported by one set of follow-up displacement components and one set of lateral displacement components, respectively. The two sets of lateral displacement components and the two sets of follow-up displacement components are diagonally arranged, so that when the vehicle needs to rotate around the center of the carrier platform, the drive cylinders of the two sets of lateral displacement components rotate in opposite directions, and the follow-up rollers of the two sets of follow-up displacement components follow. When the vehicle needs to move laterally, the drive cylinders of the two sets of lateral displacement components rotate in the same direction, and the follow-up rollers of the two sets of follow-up displacement components follow. Obviously, the driving method of this solution effectively reduces the impact of wheel slippage or interference, and also reduces the number of drive mechanisms, saving manufacturing costs.
[0014] The technical solution of this utility model uses a shooting component to take pictures of the vehicle in the state of being parked on the vehicle platform. Since it only needs to retain the information of the vehicle's outline, it is simple and reliable, and can also avoid misjudgment caused by the tilt of the wheels when using a light curtain to measure the wheel position.
[0015] Furthermore, according to the aforementioned vehicle-mounted platform for automatic vehicle parking position correction, the following characteristic is that the follow-up displacement component includes:
[0016] Several first follower rotating drums are arranged horizontally along the length direction of the vehicle frame, and the center distance between any two adjacent first follower rotating drums is smaller than the width of the vehicle wheel.
[0017] Furthermore, according to the aforementioned vehicle-mounted platform for automatic vehicle parking position correction, the lateral displacement component comprises:
[0018] Several drive drums and several second follower drums are arranged horizontally and alternately along the length of the vehicle frame. The center distance between any two adjacent drive drums is smaller than the width of the vehicle's wheels.
[0019] The driving component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt.
[0020] The driving component includes a drive sprocket and a drive chain;
[0021] The drive sprocket is fastened to the end position on the same side of each of the drive drums. The outermost drive drum only needs to be equipped with one drive sprocket, while the other drive drums need to be equipped with two drive sprockets. Each drive chain and the drive sprockets installed on each two adjacent drive drums form a set of drive components.
[0022] A geared motor is disposed in the middle area of the vehicle frame.
[0023] The transmission component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt. The transmission component includes a driving sprocket, a driven sprocket, and a transmission chain.
[0024] The driving sprocket is fastened to the output shaft of the geared motor; the driven sprocket is fastened to the end of one side of the drive drum adjacent to the geared motor; the transmission chain meshes with the driving sprocket and the driven sprocket.
[0025] The rotation of the geared motor drives all the drive drums to rotate synchronously through the transmission component and the drive component.
[0026] Furthermore, according to the aforementioned vehicle-mounted platform for automatic vehicle parking position correction, the lateral displacement component comprises:
[0027] Several drive drums are arranged horizontally along the length of the vehicle frame, and the center distance between any two adjacent drive drums is smaller than the width of the vehicle's wheels.
[0028] A driving component, which includes a driving gear and a driven gear.
[0029] The drive gear is fastened to the end position on the same side of the drive drum, and one drive gear is installed in each drive drum; the driven gear is installed between two adjacent drive gears and meshes with the two adjacent drive gears respectively.
[0030] A geared motor is disposed in the middle area of the vehicle frame.
[0031] The transmission component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt.
[0032] The transmission components include a drive sprocket, a driven sprocket, and a transmission chain.
[0033] The driving sprocket is fastened to the output shaft of the geared motor; the driven sprocket is fastened to the end of one side of the drive drum adjacent to the geared motor; the transmission chain meshes with the driving sprocket and the driven sprocket.
[0034] The rotation of the geared motor drives all the drive drums to rotate synchronously through the transmission component and the drive component.
[0035] Preferably, the vehicle carrier platform according to the aforementioned automatic vehicle parking position correction mechanism is characterized in that the vehicle carrier platform further includes:
[0036] A first frame is disposed on the vehicle frame, and the follow-up displacement component is disposed on the first frame.
[0037] The second frame is disposed on the vehicle panel frame, and the lateral displacement component is disposed on the second frame.
[0038] The first frame is used to install the follow-up displacement component, and the second frame is used to install the lateral displacement component. They are then assembled onto the vehicle frame. The advantages of this method are that it can be prefabricated in batches, adapt to vehicle frames of different sizes, and also increase the rigidity of the vehicle frame.
[0039] Furthermore, according to the aforementioned vehicle platform for automatic vehicle parking position correction, the first frame, the second frame, and the platform frame are fastened together.
[0040] Furthermore, according to the aforementioned vehicle platform for automatic vehicle parking position correction, the vehicle platform is characterized in that it is a lifting vehicle platform, and the platform frame is respectively made with a structure that accommodates the first frame and the second frame, allows the first frame and the second frame to move upward but restricts movement in other directions.
[0041] The function of the structure is as follows: when the lifting platform descends from the upper level to near the ground, the first frame and the second frame contact the ground before the platform frame, and then rise relative to each other as the lifting platform descends until the platform frame contacts the ground.
[0042] As the lifting platform rises from the ground to the upper level, the first and second frames initially do not rise with the platform frame due to gravity. However, as the platform continues to rise, the platform frame supports the first and second frames, causing them to rise synchronously with the platform frame. The advantage of this design is that it prevents vehicles parked on the lifting platform from experiencing forward or backward displacement accidents when not on the ground.
[0043] The technical solution of this utility model has the following advantages:
[0044] This utility model provides a vehicle platform for automatic vehicle parking position correction in a lifting and traversing parking system, compared with the closest existing technology:
[0045] The technical solution of the present invention optimizes the four sets of lateral displacement components with driving capability in the prior art into two sets of lateral displacement components with driving capability and two sets of follow-up displacement components without driving capability, which are set in a mirror image of the center point of the vehicle frame. This can reduce wheel slippage and interference during the correction operation, and can effectively reduce manufacturing costs and improve the cost performance of the equipment.
[0046] As is known from the basics of mechanical transmission, when using sprocket / chain transmission, an excessively small gap between the two sprockets will negatively impact the transmission effect. Existing lateral displacement assemblies all use sprocket / chain driven rollers. To achieve a better transmission effect between the two sprockets, it is necessary to use larger diameter drive rollers, which significantly increases the vertical dimension of the entire mechanism. To solve this problem, the lateral displacement assembly of this invention, when using sprocket / chain transmission, consists of several alternately arranged drive rollers and several follower rollers. This combination of smaller diameter drive rollers and follower rollers effectively increases the gap between adjacent drive rollers, achieving a reasonable transmission effect. Furthermore, smaller diameter rollers mean that more rollers can be arranged in the same surface area, resulting in better load-bearing capacity. Therefore, the above-mentioned technical solution of this invention not only significantly reduces the vertical dimension of the mechanism but also effectively increases the load-bearing capacity of the assembly.
[0047] Another solution for the lateral displacement component of this invention is to use gear transmission, which avoids the defects of sprocket / chain transmission, resulting in smoother and more efficient operation, simpler structure, easier installation and maintenance, and higher cost performance.
[0048] The technical solution of this invention employs a photographic component to capture the relative position between the vehicle and the vehicle frame, replacing the traditional method of measuring the relative position of the four tires using a through-beam light curtain. Based on the specific needs of this invention, the vehicle photograph taken by the photographic component only needs to retain the vehicle's external outline while ignoring details including the wheel outlines. This avoids the shortcomings of low measurement accuracy in existing technologies (especially when the vehicle's wheels are at an angle and not parallel to the vehicle's longitudinal centerline). Furthermore, the photographic component is relatively inexpensive, further improving the cost-effectiveness of the equipment.
[0049] The camera component installed in the technical solution of this invention enables the equipment controller to accurately determine whether a vehicle has entered the vehicle carrier and whether the driver has opened or closed the door, thereby confirming that the vehicle parking operation is complete. In addition, the equipment controller can also accurately determine whether a vehicle has left the vehicle carrier, thereby confirming that the vehicle retrieval operation is substantially complete. With the above-mentioned additional benefits, the operational safety and intelligence of the lifting and traversing parking equipment can be significantly improved. Attached Figure Description
[0050] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0051] Figures 1 to 5 This is a schematic diagram of one embodiment of the vehicle platform for automatic vehicle parking position correction according to the present invention.
[0052] in, Figure 1 This is a top view. Figure 2 for Figure 1 The sectional view of aa, Figure 3 for Figure 2 Enlarged view of area A, Figure 4 for Figure 2 The C-direction view, Figure 5 for Figure 4 Enlarged view of area B.
[0053] Figures 1 to 5 Explanation of reference numerals in the attached figures:
[0054] 00-Vehicle frame; 01-Rear crossbeam; 02-Second frame; 03-Right side beam; 04-Right passage plate; 05-First frame; 06-Front crossbeam; 07-Left passage plate; 08-Left side beam; 09-Middle cover plate; 11-Section 1; 12-Section 2; 13-Section 3; 14-Section 4; 20-Lateral displacement assembly; 21-Drive sprocket; 22-Second follower sprocket; 23-Reduction motor; 24-Drive sprocket; 25-Transmission chain; 26-Driven sprocket; 27-Drive sprocket; 28-Drive chain; 30-Follower displacement assembly; 31-First follower sprocket; 40-Centerline in width direction; 50-Centerline in length direction; 70-Lane.
[0055] Figures 6 to 10 This is a schematic diagram of Embodiment 2 of the vehicle platform for automatic vehicle parking position correction according to the present invention.
[0056] in, Figure 6 This is a top view. Figure 7 for Figure 6 The sectional view of aa, Figure 8 for Figure 7 Enlarged view of area A, Figure 9 for Figure 8 The C-direction view, Figure 10 for Figure 9 Enlarged view of area B.
[0057] Figures 6 to 10 Explanation of reference numerals in the attached figures:
[0058] 00-Vehicle frame; 01-Rear crossbeam; 02-Second frame; 03-Right side beam; 04-Right passage plate; 05-First frame; 06-Front crossbeam; 07-Left passage plate; 08-Left side beam; 09-Middle cover plate; 11-Section 1; 12-Section 2; 13-Section 3; 14-Section 4; 20 Lateral displacement assembly; 21-Drive drum; 23-Reduction motor; 24-Drive sprocket; 25-Transmission chain; 26-Driven sprocket; 27a-Drive gear; 28a-Driven gear; 30-Follow-up displacement assembly; 31-First follow-up drum; 40-Centerline in width direction; 50-Centerline in length direction; 70-Lane.
[0059] Figures 11 to 13 (All are top views) These are schematic diagrams of Embodiment 3 of the vehicle platform for automatic vehicle parking position correction according to this utility model.
[0060] in, Figure 11 The vehicle is displayed as being parked on the platform frame, in an offset and angled position. Figure 12 Displays the lateral offset status after rotational correction; Figure 13 This displays the alignment status after lateral displacement correction.
[0061] Figures 11 to 13 Explanation of reference numerals in the attached figures:
[0062] 00 - Vehicle frame; 20 - Lateral displacement assembly; 30 - Follow-up displacement assembly; 50 - Centerline in length direction; 50a - Centerline in length direction of vehicle outline; 80 - Vehicle outline.
[0063] Figure 14 This is a flowchart illustrating the usage method of a vehicle-mounted platform for automatically correcting the parking position according to this utility model. Detailed Implementation
[0064] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0065] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example 1
[0066] like Figures 1 to 5 The diagram shown is a schematic representation of one embodiment of a vehicle-mounted platform for automatic vehicle parking position correction according to the present invention.
[0067] in, Figure 1 This is a top view. Figure 2 for Figure 1 The sectional view of aa, Figure 3 for Figure 2 Enlarged view of area A, Figure 4 for Figure 2 The C-direction view, Figure 5 for Figure 4 Enlarged view of area B.
[0068] Firstly, the main examination Figure 1 And refer to other accompanying figures, Figure 1 The figure shown is a top view of the vehicle platform according to the present invention (lane 70 is at the bottom of the figure). The main structure of the vehicle platform frame 00 is described below according to the orientation shown in the figure:
[0069] As shown in the diagram, the main components of the vehicle platform frame 00 include: a front crossbeam 06 near the lane 70, a rear crossbeam 01 away from the lane 70, and also the left left beam 08, left passage plate 07, middle cover plate 09, right passage plate 04, and right right beam 03 arranged from left to right as shown in the diagram. These components are fastened together, and the top is suitable for placing a vehicle; from Figure 2 It can be seen that the vertical height of the middle cover plate 09, which is located in the middle of the vehicle frame 00, is higher than that of the two side passage plates, and the interior can accommodate the geared motor 23; the two side vertical plates of the middle cover plate 09 can prevent the vehicle wheels from going over the boundary.
[0070] from Figure 1 As can be seen, the centerline 50 of the length direction of the vehicle frame 00 is perpendicular to the centerline of the lane 70. The vehicle frame 00 is divided into four sections by the centerline 50 of the length direction and the centerline 40 of the width direction, namely section 11, section 22, section 313, and section 414. There are two sets of follow-up displacement components 30 and two sets of lateral displacement components 20. The two sets of follow-up displacement components 30 are respectively set in two diagonally opposite sections of the four sections of the vehicle frame 00 (section 212 and section 414 are shown in the figure), and the two sets of lateral displacement components 20 are respectively set in the other two diagonally opposite sections (section 11 and section 313 are shown in the figure).
[0071] from Figure 1 As shown and with reference to the foregoing, the follow-up displacement component 30 is mounted on the first frame 05 and then fastened to the vehicle platform frame 00; the lateral displacement component 20 is mounted on the second frame 02 and then fastened to the vehicle platform frame 00; the mounting of the first frame 05 and the second frame 02 allows the follow-up displacement component 30 and the lateral displacement component 20 to be assembled independently and formed into universal components to match vehicle platforms of different sizes; at the same time, it can also increase the structural strength of the vehicle platform frame 00.
[0072] For clarity, the aforementioned camera assembly, which is "located at the middle of the front or rear crossbeam of the equipment frame above the vehicle frame, with the shooting direction facing the entire upper plane of the vehicle frame," is not shown in the figure; nor is the aforementioned controller, which is "connected to the wiring of the lateral displacement assembly and the camera assembly respectively," shown in the figure.
[0073] As can be seen from the foregoing, the upper contours of the two follow-up displacement components 30 and the upper contours of the two lateral displacement components 20 are all on the same horizontal plane and support one wheel of the vehicle respectively. When the vehicle drives from the lane into the vehicle platform, the wheels pass through the front horizontal plate 06, the left channel plate 07 and the right channel plate 04 in succession. After parking properly, the four wheels will be located in the area above the two follow-up displacement components 30 and the two lateral displacement components 20 respectively.
[0074] In this embodiment, the lateral displacement component 20 uses a sprocket / chain drive mechanism between the driving drums 21. For details, please refer to [reference needed]. Figures 2 to 5 As shown.
[0075] As shown in the figure: Figure 2 for Figure 1 The sectional view of aa, Figure 3 for Figure 2 Enlarged view of area A, Figure 4 for Figure 2 The C-direction view, Figure 5 for Figure 4 Enlarged view of area B.
[0076] Investigation Figure 2 , Figure 3 The follow-up displacement component 30 mainly consists of 13 sets of first follow-up rotating drums 31 set on the first frame 05. The first follow-up rotating drums 31 are follow-up rotating drums without power drive.
[0077] Comprehensive assessment Figures 2 to 5 The specific structure of the lateral displacement component 20 in this embodiment can be clearly understood. The rotating drum of the lateral displacement component 20 includes seven sets of driving rotating drums 21 and six sets of second follower rotating drums 22 arranged alternately.
[0078] The geared motor 23 is located in the middle area of the vehicle frame 00 and is adjacent to the drive drum 21 of the lateral displacement assembly 20 that is closest to the center line 50 of the vehicle frame 00 in the length direction.
[0079] The drive sprocket 24, driven sprocket 26, and drive chain 25 constitute the transmission component. The drive sprocket 24 is fixedly mounted on the output shaft of the geared motor 23, and the driven sprocket 26 is fixedly mounted at one end of the drive drum 21 adjacent to the geared motor 23. The drive chain 25 meshes with the drive sprocket 24 and the driven sprocket 24. As can be seen from the foregoing, the transmission component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt.
[0080] The drive sprocket 27 and drive chain 28 constitute the drive component between every two drive drums 21. The drive sprocket 27 is securely mounted on the same side end of one drive drum 21, rotating synchronously with it. The outermost drive drum 21 requires only one drive sprocket 27, while the other drive drums 21 require two. The drive chain 28 is installed in conjunction with the drive sprockets 21, with one drive chain 28 installed between every two adjacent drive sprockets 21. The two adjacent drive drums 21 rotate at the same speed and in the same direction. As can be seen from the foregoing, the drive component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt.
[0081] The geared motor 23 rotates, which drives all the drive drums 21 of the lateral displacement assembly 20 to rotate synchronously through the transmission components and drive components. Example 2
[0082] like Figures 6 to 10 The diagram shown is a schematic representation of another embodiment of the vehicle platform for automatic vehicle parking position correction according to this utility model.
[0083] in, Figure 6 This is a top view. Figure 7 for Figure 6 The sectional view of aa, Figure 8 for Figure 7 Enlarged view of area A, Figure 9 for Figure 7 The C-direction view, Figure 10 for Figure 9 Enlarged view of area B.
[0084] First, examine Figure 6 The figure shows a top view of the vehicle carrier plate described in this utility model (lane 70 is shown at the bottom of the figure);
[0085] It can be seen that, Figure 6 In fact with Figure 1 Exactly the same. Therefore, the aforementioned examination Figure 1 The description of the main structure of the vehicle frame 00 obtained can be fully used in the investigation Figure 6 The above will not be elaborated upon here.
[0086] In this embodiment, the lateral displacement component 20 and the driving drum 21 are driven by gears. For details, please refer to [reference needed]. Figures 6 to 10 As shown.
[0087] As shown in the figure: Figure 7 for Figure 6 The sectional view of aa, Figure 8 for Figure 7 Enlarged view of area A, Figure 9 for Figure 7 The C-direction view, Figure 10 for Figure 9 Enlarged view of area B.
[0088] Investigation Figure 6 , Figure 7 The follow-up displacement component 30 mainly consists of 13 sets of first follow-up rotating drums 31 set on the first frame 05. The first follow-up rotating drums 31 are follow-up rotating drums without power drive.
[0089] Comprehensive assessment Figures 6 to 10The specific structure of the lateral displacement component 20 in this embodiment can be clearly understood. The rotating drum of the lateral displacement component 20 includes 13 sets of drive rotating drums 21.
[0090] The geared motor 23 is located in the middle area of the vehicle frame 00 and is adjacent to the drive drum 21 of the lateral displacement assembly 20 that is closest to the longitudinal centerline 50 of the vehicle frame 00.
[0091] The drive sprocket 24, driven sprocket 26, and transmission chain 25 constitute the transmission component. The drive sprocket 24 is fixedly mounted on the output shaft of the geared motor 23, and the driven sprocket 26 is fixedly mounted on one end of the drive drum 21 adjacent to the geared motor 23. The transmission chain 25 meshes with the drive sprocket 24 and the driven sprocket 24. As can be seen from the foregoing, the transmission component is a sprocket / chain structure. The chain is a roller chain, a toothed chain, or a toothed belt.
[0092] The drive gear 27a and the driven gear 28a constitute the drive component between every two drive cylinders 21; wherein, the drive gear 27a is fastened to the end position on the same side of the drive cylinder 21, and the drive gear 27a rotates synchronously with the drive cylinder 21, and one drive gear 27a is installed in each drive cylinder 21; the driven gear 28a is installed between two adjacent drive gears 27a and meshes with the two adjacent drive gears 27a respectively.
[0093] The geared motor 23 rotates, driving all the drive drums 21 of the lateral displacement assembly 20 to rotate synchronously through the transmission and drive components. As can be seen from the foregoing, the drive component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt. Example 3
[0094] like Figures 11 to 13 The diagram shown is a schematic representation of a third embodiment of the vehicle platform for automatic vehicle parking position correction according to this utility model. For simplicity, the above figures only show the outermost outline of the platform frame and the vehicle, and only a simplified illustration is provided for the two sets of lateral displacement components and two sets of follow-up displacement components installed on the platform frame.
[0095] First, examine Figure 11 . Figure 11The vehicle is displayed parked on the platform frame 00 in an offset, angled position. The vehicle's outline 80 is captured by a camera, and the software ignores details from the photograph, retaining only the outermost contour. Because the illustrated vehicle outline 80 shows an angular deviation between its length direction centerline 50a and the length direction centerline 50 of the platform frame, rotational correction is required. Specifically, the controller needs to issue commands to cause the drive drum of the lateral displacement component 20 (upper right corner of the illustration) to move to the left along the upper horizontal tangent direction, and the drive drum of the lateral displacement component 20 (lower left corner of the illustration) to move to the right along the upper horizontal tangent direction (specific operating parameters are calculated by the control software based on the magnitude of the angular deviation), ultimately achieving... Figure 12 The image shows the effect after rotational correction.
[0096] Figure 12 The display shows that after the vehicle outline 80 is rotated for correction, there is a lateral displacement deviation between its longitudinal centerline 50a and the longitudinal centerline 50 of the vehicle frame, requiring lateral correction. Specifically, the controller needs to issue a command to simultaneously move the drive drums of the lateral displacement components 20 (located in the upper right and lower left corners of the diagram) to the left in the upper horizontal tangential direction (the specific operating parameters are calculated by the control software based on the magnitude of the lateral deviation), ultimately achieving... Figure 13 The displayed alignment status after lateral displacement correction.
[0097] It is clear that during the operation of the lateral displacement components, the first follower drum of the two sets of follower displacement components and the second follower drum (if any) of the two sets of lateral displacement components are all in a follower state.
[0098] To further illustrate the usage method of the vehicle-mounted platform for automatic vehicle parking position correction according to this utility model, Figure 14 A flowchart of the relevant usage method is provided, with the controller as the actuator.
[0099] S00: Start.
[0100] S01: Received information that the vehicle parking operation is complete.
[0101] S02: Command the shooting component to operate.
[0102] S03: Read the relative position information of the current vehicle and the vehicle frame captured by the camera component.
[0103] S04a: Determine whether the vehicle needs position correction based on the location information.
[0104] S04: If not needed, proceed to S11.
[0105] S05a: Determine whether the centerline of the vehicle's outer length direction is not parallel to the centerline of the vehicle's frame length direction.
[0106] S05: If it does not exist, proceed to S08a.
[0107] S06: Calculate the operating parameters required for the vehicle to rotate until its outer length centerline is parallel to the length centerline of the vehicle frame.
[0108] S07: According to the operating parameter instructions, the two sets of lateral displacement components move in opposite directions along the horizontal tangent, so that the vehicle rotates relative to the center point of the vehicle board frame until the center line of the outer length direction is parallel to the center line of the vehicle board frame length direction.
[0109] S08a: Determine whether the centerline of the vehicle's outer length direction is offset from the centerline of the vehicle's frame length direction.
[0110] S08: If it does not exist, proceed to S11.
[0111] S09: Calculate the operating parameters required for the vehicle's lateral displacement to coincide with the centerline of the vehicle's outer length direction and the centerline of the vehicle's frame length direction.
[0112] S10: According to the operating parameters, the two sets of lateral displacement components move in the same horizontal tangential direction, so that the vehicle moves laterally relative to the car body until the center line of the outer length direction coincides with the center line of the car body frame length direction.
[0113] S11: The automatic vehicle parking position correction operation has ended.
[0114] It should be noted that, for those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model, and no reference numerals in the specification should be construed as limiting the scope of the claims.
[0115] This specification uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A vehicle platform for automatically correcting the position of parked vehicles, characterized in that, include: A vehicle platform frame (00) is provided above which a vehicle is placed. The center line (50) in the length direction is perpendicular to the center line of the lane (70). The vehicle platform frame (00) is divided into four sections by the center line (50) in the length direction and the center line (40) in the width direction. Follow-up displacement assembly (30), the number of which is two sets; Lateral displacement assembly (20), the number of which is two sets; The two sets of follow-up displacement components (30) are respectively set in two diagonally opposite sections of the four sections of the vehicle frame (00), and the two sets of lateral displacement components (20) are respectively set in the other two diagonally opposite sections; the upper contours of the two follow-up displacement components (30) and the upper contours of the two lateral displacement components (20) are all on the same horizontal plane and support one wheel of the vehicle respectively. A camera assembly is positioned at the middle of the front or rear crossbeam of the equipment frame above the vehicle frame (00), with the camera direction facing the entire upper plane of the vehicle frame (00). The controller is connected to the lateral displacement component (20) and the shooting component respectively.
2. The vehicle platform for automatic vehicle parking position correction according to claim 1, characterized in that, The follower displacement component (30) includes: A plurality of first follower rotating cylinders (31) are arranged horizontally along the length direction of the vehicle frame (00), and the center distance between any two adjacent first follower rotating cylinders (31) is smaller than the width of the vehicle wheel.
3. The vehicle platform for automatic vehicle parking position correction according to claim 1, characterized in that, The lateral displacement component (20) includes: A plurality of drive drums (21) and a plurality of second follower drums (22) are arranged horizontally alternately along the length direction of the vehicle frame (00), and the center distance between any two adjacent drive drums (21) is smaller than the width of the vehicle wheel. A drive component, wherein the drive component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt; The driving components include a drive sprocket (27) and a drive chain (28). The drive sprocket (27) is fastened to the end position on the same side of each drive drum (21). Only one drive sprocket (27) needs to be installed on the outermost drive drum (21), and two drive sprockets (27) need to be installed on the other drive drums (21). Each drive chain (28) and the drive sprockets (27) installed on each two adjacent drive drums (21) form a set of drive components. A geared motor (23) is disposed in the middle area of the vehicle frame (00); The transmission component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt. The transmission components include a drive sprocket (24), a driven sprocket (26), and a transmission chain (25). The drive sprocket (24) is fastened to the output shaft of the geared motor (23); the driven sprocket (26) is fastened to the end of one side of the drive drum (21) adjacent to the geared motor (23); the transmission chain (25) meshes with the drive sprocket (24) and the driven sprocket (26); The geared motor (23) rotates, and through the transmission component and the drive component, it drives all the drive drums (21) to rotate synchronously.
4. The vehicle platform for automatic vehicle parking position correction according to claim 1, characterized in that, The lateral displacement component (20) includes: A plurality of drive drums (21) are arranged horizontally along the length direction of the vehicle frame (00), and the center distance between any two adjacent drive drums (21) is smaller than the width of the vehicle wheel. A drive component, the drive component including a drive gear (27a) and a driven gear (28a). The drive gear (27a) is fastened to the end position on the same side of the drive drum (21), and one drive gear (27a) is installed in each drive drum (21); the driven gear (28a) is installed between two adjacent drive gears (27a) and meshes with the two adjacent drive gears (27a) respectively; A geared motor (23) is disposed in the middle area of the vehicle frame (00); The transmission component is a sprocket / chain structure; the chain is a roller chain, a toothed chain, or a toothed belt. The transmission components include a drive sprocket (24), a driven sprocket (26), and a transmission chain (25). The drive sprocket (24) is fastened to the output shaft of the geared motor (23); the driven sprocket (26) is fastened to the end of one side of the drive drum (21) adjacent to the geared motor (23); the transmission chain (25) meshes with the drive sprocket (24) and the driven sprocket (26); The geared motor (23) rotates, and through the transmission component and the drive component, it drives all the drive drums (21) to rotate synchronously.
5. The vehicle platform for automatic vehicle parking position correction according to claim 1, characterized in that, The vehicle carrier also includes: The first frame (05) is disposed on the vehicle frame (00), and the follow-up displacement component (30) is disposed on the first frame (05); The second frame (02) is disposed on the vehicle frame (00), and the lateral displacement component (20) is disposed on the second frame (02).
6. The vehicle platform for automatic vehicle parking position correction according to claim 5, characterized in that, The first frame (05), the second frame (02), and the vehicle frame (00) are fastened together.
7. The vehicle platform for automatic vehicle parking position correction according to claim 5, characterized in that, The vehicle platform is a lifting vehicle platform, and the vehicle platform frame (00) is respectively made with a structure that accommodates the first frame (05) and the second frame (02), allows the first frame (05) and the second frame (02) to move upward but restricts the movement in other directions.