Human body scanning imaging device

Abstract

The utility model relates to a human body scanning imaging device. Comprising a mounting frame, a plurality of cameras arranged on the mounting frame, a sliding guide rail arranged on one side of the mounting frame, a sliding assembly arranged on the sliding guide rail in a sliding mode, and a driving assembly arranged on the mounting frame and used for driving the sliding assembly to move along the sliding guide rail. The display is arranged on the sliding assembly; the parallel camera shooting assembly is arranged on the sliding assembly; the rail direction of the sliding guide rail is the same as the length direction of the mounting frame; due to the fact that the parallel camera shooting assemblies are adopted and can move on the sliding guide rail for shooting, human body images are obtained from different angles and positions, and the rapid and accurate scanning effect is achieved in cooperation with the cameras.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning equipment, in particular to a human body scanning imaging device. Background Art

[0002] In the clothing industry, traditional anthropometry methods are unable to meet the needs of personalized customization; single-view devices acquire images from a specific direction, and their reflection of the three-dimensional shape of the human body is incomplete; in the clothing industry, this means that it is impossible to fully understand the shape of the human body. Utility Model Content

[0003] Based on this, the purpose of the present invention is to provide a human body scanning imaging device with high acquisition accuracy.

[0004] The utility model adopts the following technical solutions:

[0005] A human body scanning imaging device comprises a mounting frame, a plurality of cameras arranged on the mounting frame, a sliding guide rail arranged on one side of the mounting frame, a sliding assembly slidably mounted on the sliding guide rail, a driving assembly arranged on the mounting frame for driving the sliding assembly to move along the sliding guide rail, a display mounted on the sliding assembly, and a parallel camera assembly mounted on the sliding assembly; the track direction of the sliding guide rail is the same as the length direction of the mounting frame.

[0006] Furthermore, the sliding assembly is provided with a sliding groove arranged around the display; the parallel camera assembly includes a plurality of parallel camera components sliding in the sliding groove; the parallel camera components include a horizontal camera sliding in the sliding groove in the horizontal direction and a vertical camera sliding in the sliding groove in the vertical direction.

[0007] Furthermore, the sliding assembly includes a sliding member slidably arranged on the sliding guide rail, a rotating member connected to the rotating shaft of the sliding member, and a fixed plate installed on the rotating member, and the display is installed on the fixed plate.

[0008] Furthermore, the human body scanning imaging device includes a positioning assembly, which includes a top position receiving member installed on the top of the sliding guide rail, a bottom position receiving member installed on the bottom of the sliding guide rail, and a position sensing member installed on the sliding member; the position sensing member cooperates with the top position receiving member and the bottom position receiving member respectively.

[0009] Furthermore, the human body three-dimensional data acquisition structure also includes a downward-looking camera arranged on the top of the camera, and the downward-looking camera is arranged to be tilted downward.

[0010] Furthermore, a mounting slot is provided in the mounting frame on the side facing away from the camera, and the human body scanning imaging device also includes a hinge, a locking member and a covering plate. The mounting frame on one side of the mounting slot is connected to one side of the covering plate through the hinge shaft, and the mounting frame and the covering plate on the side facing away from the hinge are locked and connected through the locking member.

[0011] Furthermore, the human body scanning imaging device also includes a downward-looking mounting piece, and the downward-looking camera is installed in the mounting groove through the downward-looking mounting piece. A downward-looking channel is provided opposite to the mounting groove of the downward-looking camera, and the downward-looking camera illuminates obliquely downward through the downward-looking channel.

[0012] Furthermore, the camera is installed in the installation slot, and a camera illumination channel is provided in the installation slot opposite to the camera, and the camera illuminates outwards through the illumination channel.

[0013] Furthermore, a plurality of heat dissipation channels are provided on the cover plate.

[0014] Furthermore, there are multiple cameras, and the multiple camera arrays are arranged in the length direction of the mounting frame.

[0015] The beneficial effects of the utility model are:

[0016] The human body scanning and imaging device involved in the utility model adopts multiple parallel camera components and can move and shoot on a sliding guide rail, thereby acquiring human body images from different angles and positions, and cooperating with multiple cameras to achieve a fast and accurate scanning effect; by collecting images from multiple positions and processing them, it can generate a three-dimensional human body model, and intuitively see the effect of clothing on the human body, including details such as the fit of the clothing and the distribution of wrinkles; the display can show the scanning progress and preliminary imaging results in real time during the scanning process, and it can be preliminarily determined during the scanning process whether the scanning angle or position needs to be adjusted to ensure that complete and accurate human body information is obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a human body scanning imaging device according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 An exploded diagram of a human body scanning imaging device;

[0019] Figure 3 for Figure 2 An exploded view of the human body scanning imaging device from another angle;

[0020] Figure 4 for Figure 1 An exploded view of the sliding assembly and parallel camera assembly of the human body scanning imaging device. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0024] See also Figures 1 to 4 , which is a human body scanning imaging device according to an embodiment of the present invention, includes a mounting frame 10, a plurality of cameras 20 mounted on the mounting frame 10, a sliding guide rail 30 disposed on one side of the mounting frame 10, a sliding assembly 40 slidably mounted on the sliding guide rail 30, a driving assembly 50 disposed on the mounting frame 10 for driving the sliding assembly 40 to move along the sliding guide rail 30, a display 60 mounted on the sliding assembly 40, and a parallel camera assembly 70 mounted on the sliding assembly 40; the track direction of the sliding guide rail 30 is the same as the length direction of the mounting frame 10.

[0025] The working principle of the human body scanning imaging device of the present invention is as follows: the multiple cameras 20 in the device play the role of assisting positioning and dividing the scanning area; they can help determine the approximate position of the human body in three-dimensional space, and can also serve as a reference mark for subsequent image stitching and other operations; the driving component 50 drives the sliding component 40 to move along the sliding guide rail 30 with the same length direction as the mounting frame 10; as the sliding component 40 moves, the parallel camera component 70 and the display 60 installed on the sliding component 40 also move synchronously, making it convenient to shoot the human body at different positions; the display 60 can play the role of real-time display of the scanning progress or preliminary imaging results during the scanning process, allowing the operator and the person to be scanned to intuitively understand the scanning situation.

[0026] Compared with the prior art, the human body scanning and imaging device of the present invention adopts multiple parallel camera assemblies 70 and can move and shoot on the sliding guide rail 30, thereby obtaining human body images from different angles and positions, and cooperating with multiple cameras 20 to achieve fast and accurate scanning effects; by collecting images from multiple positions and processing them, a three-dimensional human body model can be generated, and the effect of clothing on the human body can be intuitively seen, including details such as the fit of the clothing and the distribution of wrinkles; the display 60 can display the scanning progress and preliminary imaging results in real time during the scanning process, and can preliminarily determine whether the scanning angle or position needs to be adjusted during the scanning process to ensure that complete and accurate human body information is obtained.

[0027] Please refer to Figure 1 、 Figure 3 and Figure 4, the sliding assembly 40 is provided with a slide groove 80 arranged around the display 60; the parallel camera assembly 70 includes a plurality of parallel cameras slidably arranged in the slide groove 80. The sliding assembly 40 serves as a mobile carrier of the entire device, and the slide groove 80 arranged thereon around the display 60 provides a track for the installation and movement of the parallel camera assembly 70; the parallel cameras are slid into the slide groove 80 so that these cameras can be arranged around the display 60; this layout method can make full use of space and allow the parallel cameras to take pictures from different angles with the display 60 as the center; for example, when scanning a human body, these parallel cameras can surround the front, side, and other positions of the scanned person, thereby covering a wider field of view; since the parallel cameras can They slide in the slide groove 80, which makes their positions flexible as needed. During the scanning process, the shooting angle can be changed for different parts of the human body or objects of different shapes by sliding the parallel cameras. For example, when scanning the shoulders of the human body, some of the parallel cameras can be slid along the slide groove 80 to a position closer to the shoulders, and the angles can be adjusted to better capture the outline and details of the shoulders. Moreover, because they are parallel cameras, they can still maintain a relatively parallel viewing angle after adjusting their positions, ensuring that the spatial geometric relationship of the captured images is more conducive to subsequent processing, such as three-dimensional reconstruction.

[0028] The parallel camera assembly includes a horizontal camera 71 that slides horizontally within a slot 80 and a vertical camera 72 that slides vertically within the slot 80. The horizontal camera 71 can slide horizontally within the slot 80, allowing it to flexibly change its horizontal position according to scanning requirements. The horizontal camera 71 captures the customer's facial data for digital human synthesis. For example, when scanning the chest to abdomen area, the horizontal camera 71 can be slid to a suitable position to fully cover the horizontal width of this area. This adjustable feature allows it to adapt to human body scanning tasks of different body shapes and different scanning ranges, ensuring that sufficient image information is obtained in the horizontal direction. The vertical camera 72 determines whether the customer's standing posture meets the shooting requirements during scanning. If so, the camera will be automatically taken; if not, a prompt will be given.

[0029] Please refer to Figure 2 and Figure 4The sliding assembly 40 includes a sliding member 41 slidably mounted on the sliding guide rail 30, a rotating member 42 connected to the rotating shaft of the sliding member 41, and a fixed plate 43 mounted on the rotating member 42. The display 60 is mounted on the fixed plate 43. The human body scanning imaging device includes a positioning assembly, which includes a top position receiving member 91 mounted on the top of the sliding guide rail 30, a bottom position receiving member 92 mounted on the bottom of the sliding guide rail 30, and a position sensing member 93 mounted on the sliding member 41; the position sensing member 93 cooperates with the top position receiving member 91 and the bottom position receiving member 92, respectively. The position sensing element 93 is mounted on the sliding member 41 and can cooperate with the top position receiving element 91 and the bottom position receiving element 92 located at the top and bottom of the sliding guide rail 30 respectively. This cooperation is achieved based on the interaction of electromagnetic induction, optical signals or other physical signals. For example, if it is based on the principle of electromagnetic induction, the position sensing element 93 may be an induction coil, and the top position receiving element 91 and the bottom position receiving element 92 may be electromagnetic devices that generate a magnetic field. When the sliding member 41 moves on the sliding guide rail 30, the position sensing element 93 will enter the magnetic field range generated by the top position receiving element 91 and the bottom position receiving element 92, thereby generating an induction signal. When the device is started, the position sensing element 93 can determine the initial position of the sliding member 41 by interacting with the top position receiving element 91 or the bottom position receiving element 92. For example, when the position sensing element 93 approaches the bottom position receiving element 92 and receives a signal of a specific strength, the system can determine that the sliding member 41 is in a stable state. 1 is located at the bottom position of the sliding guide rail 30, and this position is used as the origin or reference position; this helps to calibrate the entire scanning device so that the subsequent scanning position calculation has an accurate starting point, just like determining the coordinate origin on a map, providing a basis for accurate scanning; during the movement of the slider 41 along the sliding guide rail 30, the position sensing component 93 will continue to exchange signals with the top position receiving component 91 and the bottom position receiving component 92; by analyzing the changes in these signals, such as changes in signal strength, signal frequency or signal phase, the system can accurately determine the real-time position of the slider 41 on the sliding guide rail 30; the position is determined by the change in the time or light intensity of the reflected light. As the slider 41 moves, the parameters of the reflected light will change accordingly. The system calculates the current position of the slider 41 based on these changes, thereby accurately controlling the scanning range and position, ensuring that the parallel camera assembly 70 is photographed at the correct position.

[0030] Please refer to Figures 1 to 3The human body three-dimensional data acquisition structure also includes a top-view camera 11 disposed on the top of the camera 20, and the top-view camera 11 is tilted downward. The top-view camera 11 is located on the top of the camera 20 and tilted downward. It is mainly used to obtain perspective information from the top of the human body. During the human body scanning and imaging process, the other parallel camera components 70 may mainly focus on shooting from the side and front angles of the human body, while the top-view camera 11 can supplement the perspective information from above the human body. Since the top-view camera 11 is tilted downward, it can obtain depth information of the human body in the vertical direction. By capturing the vertical projection relationship of different parts of the human body, such as the height difference between the chest and abdomen in a top-view perspective, the positional relationship of the arms on both sides of the body, etc., it can provide depth dimension data for three-dimensional data acquisition. This depth information, combined with the horizontal and side information obtained by other camera components, can more accurately restore the true form of the human body in three-dimensional space.

[0031] A mounting slot 12 is provided in the mounting frame 10 on the side facing away from the camera 20. The human body scanning imaging device further includes a hinge 13, a locking member 14 and a covering plate 15. The mounting frame 10 on one side of the mounting slot 12 is connected to one side of the covering plate 15 via a rotating shaft of the hinge 13, and the mounting frame 10 and the covering plate 15 on the side facing away from the hinge 13 are locked and connected via a locking member 14. The mounting slot 12 is provided in the mounting frame 10 for accommodating some components of the human body scanning imaging device; the mounting frame 10 on one side of the mounting slot 12 is connected to one side of the cover plate 15 by a hinge 13 rotating shaft; the hinge 13 acts as a connection and a pivot, so that the cover plate 15 can be rotated and opened relative to the mounting frame 10; just like a door is connected to a door frame by a hinge 13, when it is necessary to access the items in the mounting slot 12, the user can pull the cover plate 15 to rotate it around the axis of the hinge 13 to open it; this rotational opening method facilitates operations inside the mounting slot 12, such as putting in or taking out components, cleaning and inspecting the interior, etc.; the mounting frame 10 and the cover plate 15 on the side away from the hinge 13 are locked and connected by a locking member 14; the main function of the locking member 14 is to firmly close and fix the cover plate 15 to the mounting frame 10 when the device is operating normally or when the mounting slot 12 does not need to be accessed; this can prevent the cover plate 15 from being accidentally opened, and protect the components in the mounting slot 12 from being affected by external factors such as dust, moisture or accidental collision.

[0032] The human body scanning imaging device also includes a downward-looking mounting member 16, through which the downward-looking camera 11 is mounted in the mounting groove 12. The mounting groove 12 opposite the downward-looking camera 11 is provided with an downward-looking channel 17, through which the downward-looking camera 11 illuminates obliquely downward. The downward-looking camera 11 is mounted in the mounting groove 12 via the downward-looking mounting member 16, which serves to fix and position the downward-looking camera 11; ensuring that the downward-looking camera 11 is in a stable position in the mounting groove 12 to prevent the camera from shifting due to vibration or other factors during operation of the device; the downward-looking channel 17 provided in the mounting groove 12 provides a specific path for light transmission from the downward-looking camera 11; because the downward-looking camera 11 illuminates obliquely downward, the shape and direction of the downward-looking channel 17 match the camera's illumination angle; this channel acts like a light "pipe," guiding the light emitted by the camera to accurately project onto the upper area of ​​the human body.

[0033] Camera 20 is mounted within mounting slot 12. Mounting slot 12 opposite camera 20 is provided with a camera illumination channel 18, through which camera 20 emits light. Mounting slot 12 provides a stable mounting location for camera 20. This installation protects camera 20 from external interference, such as collisions and dust. Camera illumination channel 18, provided in mounting slot 12, serves as the path for light from camera 20 to be transmitted outward. Camera 20 emits light outward through this illumination channel, and its design allows for control over the direction and range of light propagation.

[0034] Please refer to Figure 2 and Figure 3 The cover plate 15 is provided with a plurality of heat dissipation channels 19. When the human body scanning imaging device is in operation, the various electronic components inside (such as the camera, sensors, control circuit board, etc.) generate heat. If this heat cannot be dissipated in time, the internal temperature of the device will rise. The plurality of heat dissipation channels 19 on the cover plate 15 are like small vents, which provide channels for heat dissipation.

[0035] Multiple cameras 20 are arranged in an array along the length of the mounting frame 10. This arrangement of cameras 20 along the length of the mounting frame 10 creates a regular camera field within the human body scanning area. Much like streetlights neatly arranged on either side of a passageway, each camera 20 occupies a specific position, and together they cover the spatial range involved in the human body scan. For example, during a head-to-toe scan, the cameras 20 can be arranged longitudinally along the body, ensuring sufficient light markers and reference information in this direction to accommodate scanned subjects of varying heights.

[0036] The above merely represents the preferred technical solution of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and the present invention is intended to encompass such modifications and variations.

Claims

1. A human body scanning imaging device, characterized in that , including a mounting frame, a plurality of cameras arranged on the mounting frame, a sliding guide rail arranged on one side of the mounting frame, a sliding component sliding on the sliding guide rail, a driving component arranged on the mounting frame for driving the sliding component to move along the sliding guide rail, a display mounted on the sliding component and a parallel camera component mounted on the sliding component; the track direction of the sliding guide rail is the same as the length direction of the mounting frame.

2. The human body scanning imaging device according to claim 1, characterized in that: The sliding assembly is provided with a sliding groove arranged around the display; the parallel camera assembly includes a plurality of parallel camera components slidably arranged in the sliding groove; the parallel camera components include a horizontal camera slidably arranged in the sliding groove in the horizontal direction and a vertical camera slidably arranged in the sliding groove in the vertical direction.

3. The human body scanning imaging device according to claim 2, characterized in that: The sliding assembly includes a sliding member slidably arranged on the sliding guide rail, a rotating member connected to the rotating shaft of the sliding member, and a fixed plate installed on the rotating member, and the display is installed on the fixed plate.

4. The human body scanning imaging device according to claim 3, characterized in that: The human body scanning imaging device includes a positioning component, which includes a top position receiving component installed on the top of the sliding guide rail, a bottom position receiving component installed on the bottom of the sliding guide rail, and a position sensing component installed on the sliding component; the position sensing component cooperates with the top position receiving component and the bottom position receiving component respectively.

5. The human body scanning imaging device according to claim 1, characterized in that: The human body three-dimensional data acquisition structure also includes a downward-looking camera arranged on the top of the camera, and the downward-looking camera is arranged to be tilted downward.

6. The human body scanning imaging device according to claim 5, characterized in that: An installation slot is provided in the installation frame on the side facing away from the camera. The human body scanning imaging device also includes a hinge, a locking member and a covering plate. The installation frame on one side of the installation slot is connected to one side of the covering plate through the hinge shaft, and the installation frame and the covering plate on the side facing away from the hinge are locked and connected through the locking member.

7. The human body scanning imaging device according to claim 6, characterized in that: The human body scanning imaging device also includes a downward-looking mounting piece, and the downward-looking camera is installed in the mounting groove through the downward-looking mounting piece. A downward-looking channel is provided opposite to the mounting groove of the downward-looking camera, and the downward-looking camera illuminates obliquely downward through the downward-looking channel.

8. The human body scanning imaging device according to claim 6, characterized in that: The camera is installed in the installation groove, and a camera illumination channel is provided opposite to the installation groove of the camera, and the camera illuminates outwards through the illumination channel.

9. The human body scanning imaging device according to claim 6, characterized in that: A plurality of heat dissipation channels are arranged on the cover plate.

10. The human body scanning imaging device according to claim 1, characterized in that: There are multiple cameras, and the multiple camera arrays are arranged in the length direction of the mounting frame.

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