Human body three-dimensional scanning structure

Abstract

The utility model relates to a human body three-dimensional scanning structure which comprises an acquisition frame, an upper cover plate arranged at the top of the acquisition frame and a lower cover plate arranged at the bottom of the acquisition frame. The collection frame is provided with a channel for a user to enter and exit; a first arc-shaped sliding rail and a second arc-shaped sliding rail which are oppositely arranged are arranged on the collecting frame; the first arc-shaped sliding rail is installed on the side, facing the channel, of the upper cover plate, and the second arc-shaped sliding rail is installed on the side, facing the channel, of the lower cover plate. The human body three-dimensional scanning structure further comprises an arc-shaped door plate, and the arc-shaped door plate is installed on the first arc-shaped sliding rail and the second arc-shaped sliding rail in a sliding mode so that the channel can be opened and closed through the arc-shaped door plate. The upper cover plate and the lower cover plate are located at the top and the bottom of the collection frame respectively, and form a relatively closed space together with the collection frame, so that the influence of external interference factors such as light change and dust on scanning can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to scanning equipment technical field, especially a human three -dimensional scanning structure. BACKGROUND

[0002] In the human scanning equipment, in order to obtain accurate scanning data, need a relatively stable, closed scanning environment. If the traditional scanning device adopts the structure that is completely closed, the person who is scanned goes in and out will be very inconvenient, possibly needs complex door or flap operation, and this structure can possibly occupy larger space. SUMMARY

[0003] Therefore, the utility model discloses the purpose of providing a human three -dimensional scanning structure that is convenient to go in and out.

[0004] The utility model discloses the following technical scheme:

[0005] A human three -dimensional scanning structure, including the collection frame, the upper cover plate of setting in the collection frame top and the lower cover plate of setting in the collection frame bottom, be provided with passageway for the user to go in and out on the collection frame, be equipped with the first arc -shaped slide rail and the second arc -shaped slide rail of relative setting on the collection frame, the first arc -shaped slide rail is installed in the upper cover plate towards the passageway one side, the second arc -shaped slide rail is installed in the lower cover plate towards the passageway one side, the human three -dimensional scanning structure still includes arc -shaped door board, the arc -shaped door board is installed in the first arc -shaped slide rail and the second arc -shaped slide rail on the slide, to realize the arc -shaped door board to the opening and closing of passageway.

[0006] Further, the collection frame includes first acquisition component, second acquisition component and arc -shaped board, the first acquisition component and the second acquisition component are arranged at intervals in the circumferential array, and the arc -shaped board is arranged between the first acquisition component and the second acquisition component.

[0007] Further, the first acquisition component and the second acquisition component are provided with lamp strips.

[0008] Further, the first acquisition component includes first mounting bracket and multiple first gratings arranged on the first mounting bracket, the first gratings irradiate towards one side in the collection frame, and multiple first gratings are arrayed in the length direction of the first mounting bracket.

[0009] Further, the second acquisition component includes second mounting bracket, multiple second gratings arranged on the second mounting bracket and multiple first cameras arranged on the second mounting bracket, the second gratings and the first cameras irradiate towards one side in the collection frame, and multiple second gratings and multiple first cameras are arrayed in the length direction of the second mounting bracket.

[0010] Further, arc-shaped installation grooves are arranged in the upper cover plate and the lower cover plate respectively, a first installation groove is arranged in the first installation frame behind the first grating, the arc-shaped installation grooves and the first installation groove are communicated to form a first cable groove; the human body three-dimensional scanning structure further comprises a first cable for power supply, and the first cable is installed in the first cable groove.

[0011] Further, arc-shaped installation grooves are arranged in the upper cover plate and the lower cover plate respectively, a second installation groove is arranged in the second installation frame behind the second grating, the arc-shaped installation grooves and the second installation groove are communicated to form a second cable groove; the human body three-dimensional scanning structure further comprises a second cable for power supply, and the second cable is installed in the second cable groove.

[0012] Further, the human body three-dimensional scanning structure further comprises a driving mechanism installed on the collection frame and used for driving the arc-shaped door plate to move.

[0013] Further, the human body three-dimensional scanning structure further comprises a collection and display assembly, the collection and display assembly comprises a display slide rail installed on the collection frame, a slide plate slidably arranged on the display slide rail and a display installed on the slide plate.

[0014] Further, the collection and display assembly further comprises a guide rail arranged on the slide plate outside the display and a second camera slidably arranged on the guide rail.

[0015] The human body three-dimensional scanning structure has the following beneficial effects:

[0016] The human body three-dimensional scanning structure has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic view of an embodiment of the human body three-dimensional scanning structure of the utility model;

[0018] Figure 2 It is Figure 1A three-dimensional scanning structure of a human body is shown in the perspective view of the first arc-shaped slide rail, the second arc-shaped slide rail and the arc-shaped door plate;

[0019] Figure 3 For Figure 1 A three-dimensional scanning structure of a human body is shown in the perspective view of the first arc-shaped slide rail, the second arc-shaped slide rail and the arc-shaped door plate;

[0020] Figure 4 For Figure 2 A three-dimensional scanning structure of a human body is shown in the perspective view of the first arc-shaped slide rail, the second arc-shaped slide rail and the arc-shaped door plate;

[0021] Figure 5 For Figure 2 A three-dimensional scanning structure of a human body is shown in the perspective view of the first arc-shaped slide rail, the second arc-shaped slide rail and the arc-shaped door plate;

[0022] Figure 6 For Figure 1 A three-dimensional scanning structure of a human body is shown in the perspective view of the first arc-shaped slide rail, the second arc-shaped slide rail and the arc-shaped door plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be pointed out that the orientations or positional relationships indicated by the terms "vertical direction", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, "first", "second", "third", "fourth" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "provided", "installed", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1 to 6For the human body three-dimensional scanning structure of the utility model one embodiment, including collection frame 10, set up in the collection frame 10 top upper cover plate 20 and set up in the collection frame 10 bottom lower cover plate 30, the collection frame 10 is provided with passageway 40 for the user to enter and exit, the collection frame 10 is equipped with oppositely arranged first arc-shaped slide rail 51 and second arc-shaped slide rail 52, the first arc-shaped slide rail 51 is installed in the upper cover plate 20 towards the passageway 40 side, the second arc-shaped slide rail 52 is installed in the lower cover plate 30 towards the passageway 40 side, the human body three-dimensional scanning structure further includes arc-shaped door plate 60, the arc-shaped door plate 60 is installed in sliding in the first arc-shaped slide rail 51 and second arc-shaped slide rail 52, to realize the arc-shaped door plate 60 to the passageway 40 opening and closing

[0027] The working principle of the human body three-dimensional scanning structure of the utility model is as follows: the setting of passageway 40 is to facilitate the person to be scanned to enter and exit the scanning area; upper cover plate 20 and lower cover plate 30 are located at the top and bottom of collection frame 10 respectively, and they together with collection frame 10 form a relatively closed space; first arc-shaped slide rail 51 and second arc-shaped slide rail 52 are installed on the upper cover plate 20 and lower cover plate 30 on both sides of passageway 40 respectively, and their arc-shaped design is to adapt to the natural motion path of human body entering and exiting; arc-shaped door plate 60 is slidably arranged on first arc-shaped slide rail 51 and second arc-shaped slide rail 52, and can slide along first arc-shaped slide rail 51 and second arc-shaped slide rail 52, so as to realize the opening and closing of passageway 40; when human body scanning is needed, arc-shaped door plate 60 slides along first arc-shaped slide rail 51 and second arc-shaped slide rail 52 to open, and the person to be scanned enters the scanning area inside collection frame 10 through passageway 40; after entering, arc-shaped door plate 60 slides along first arc-shaped slide rail 51 and second arc-shaped slide rail 52 to close passageway 40; after scanning is completed, arc-shaped door plate 60 is opened again, and the person to be scanned leaves the scanning area.

[0028] Compared with the prior art, the human body three-dimensional scanning structure of the utility model, upper cover plate 20 and lower cover plate 30 are located at the top and bottom of collection frame 10 respectively, and they together with collection frame 10 form a relatively closed space, which helps to reduce the influence of external interference factors such as light changes and dust on scanning; during the scanning process, the closed space can make the light conditions inside more stable, facilitating the scanning equipment to accurately obtain the three-dimensional data of the human body; the opening and closing operation of arc-shaped door plate 60 not only facilitates the entering and exiting of the person to be scanned, but also ensures the stability and closedness of the scanning area during the scanning process, which is conducive to improving the accuracy of the scanning data; the opening and closing operation of passageway 40 is more convenient and smooth; just like a sliding door, arc-shaped door plate 60 can be easily opened under the guidance of first arc-shaped slide rail 51 and second arc-shaped slide rail 52, allowing the person to be scanned to enter the scanning area, and then closing to ensure the sealing of the scanning area.

[0029] Please refer toFigure 2 、 Figure 4 Figure 5 The collection frame 10 comprises a first collection component 11, a second collection component 12 and an arc-shaped plate 13. The first collection component 11 and the second collection component 12 are arranged in a circumferential array. The arc-shaped plate 13 is arranged between the first collection component 11 and the second collection component 12. The first collection component 11 and the second collection component 12 are arranged in a circumferential array, which is to collect three-dimensional data of the human body from multiple angles. The circumferential array is similar to evenly distributing multiple observation points on a circumference, which can surround the human body and ensure that there are collection components in different directions to obtain the appearance or internal structure information of the human body. By being arranged at intervals, each collection component can cover a certain angle range, and the coverage ranges of adjacent collection components are connected to each other to avoid a blind area of data collection. Just like surrounding an object with multiple spotlights with a certain illumination angle, the light covers the entire surface of the object by reasonable layout and angle setting. The complete scanning of each part of the human body can be effectively ensured, and the human body front, side and back can be covered by the collection components, thereby improving the integrity of the scanning data. The arc-shaped plate 13 is arranged between the first collection component 11 and the second collection component 12, which plays a connecting and supporting role. It connects adjacent collection components together to make the structure of the entire collection frame 10 more stable. The arc-shaped plate 13 can also divide the scanning space. The arc-shaped plate 13 can shield and guide light, prevent disordered reflection of light between the collection components, and avoid interference of light on the scanning result.

[0030] The first collection component 11 and the second collection component 12 are provided with a lamp strip 14. The lamp strip 14 is installed on the first collection component 11 and the second collection component 12, and the main purpose is to provide sufficient and uniform illumination for human body scanning. In the scanning process, appropriate lighting conditions are crucial to obtain clear and accurate human body images. The light emitted by the lamp strip 14 can illuminate each part of the human body to avoid loss of some details due to shadows or insufficient light. The lamp strip 14 can serve as the main lighting source by providing light with sufficient intensity to reduce the dependence on ambient light during scanning. This can reduce the influence of changes in ambient light on the scanning result to some extent.

[0031] The first acquisition component 11 comprises a first mounting rack 110 and a plurality of first gratings 111 arranged on the first mounting rack 110, the first gratings 111 irradiate towards one side of the acquisition frame 10, and the plurality of first gratings 111 are arrayed in the length direction of the first mounting rack 110. The first mounting rack 110 serves as a carrier of the plurality of first gratings 111, and provides stable mounting positions for the first gratings 111; ensures that the relative positions of the first gratings 111 in the scanning device are fixed, and will not be offset due to slight vibration or movement of the device; the plurality of first gratings 111 are arrayed in the length direction of the first mounting rack 110, and this layout can form an orderly grating field in the acquisition frame 10; it is like arranging many small light sources uniformly in a long strip area, and each grating can play a role in its corresponding position; during human body scanning, the grating field can cover a certain range of the human body, ensuring that there are enough grating light lines projected onto the human body from this direction, so as to obtain comprehensive scanning information; the first gratings 111 irradiate towards one side of the acquisition frame 10, which is to enable the grating light lines to be directly projected onto the human body; in human body three-dimensional scanning, the grating light lines will produce specific optical phenomena after being projected onto the human body surface, such as forming a stripe pattern; these stripe patterns will be deformed with the changes of the shape, position and posture of the human body, and through the analysis of these deformed stripe patterns, three-dimensional information of the human body can be obtained.

[0032] The second acquisition component 12 comprises a second mounting rack 120, a plurality of second gratings 121 arranged on the second mounting rack 120 and a plurality of first cameras 122 arranged on the second mounting rack 120, the second gratings 121 and the first cameras 122 irradiate towards one side of the acquisition frame 10, and the plurality of second gratings 121 and the plurality of first cameras 122 are arrayed in the length direction of the second mounting rack 120. The plurality of second gratings 121 and the plurality of first cameras 122 are arrayed in the length direction of the second mounting rack 120, and this layout can form an orderly scanning area in the corresponding direction in the acquisition frame 10; the lighting lamps and the observation devices are uniformly arranged on a track, and they can work cooperatively to comprehensively scan a certain range of the human body; the second gratings 121 and the first cameras 122 both irradiate towards one side of the acquisition frame 10, which is to enable the grating light lines to be projected onto the human body surface, and at the same time, the first cameras 122 can capture the stripe patterns formed by the human body and the gratings on the human body surface; when the grating light lines irradiate onto the human body, stripe patterns will be produced, and these patterns will change due to factors such as the shape and posture of the human body; during scanning, the second gratings 121 emit light to irradiate the human body, and at the same time, the first cameras 122 take photos; the light produced by the plurality of second gratings 121 forms complex stripe patterns on the human body surface, and these patterns contain shape information of the human body; the first cameras 122 array take photos of these stripe patterns and the appearance of the human body from different positions, and obtain rich image data.

[0033] Referring to Figures 1 to 3 The arc-shaped installation groove in the upper cover plate 20 and the lower cover plate 30 is in communication with the first installation groove 112 in the first installation frame 110 behind the first grating 111, and forms a first cable groove; the human body three-dimensional scanning structure further comprises a first cable 113 for power supply, which is installed in the first cable groove. The arc-shaped installation groove in the upper cover plate 20 and the lower cover plate 30 is in communication with the first installation groove 112 in the first installation frame 110, and forms a first cable groove; the design is to provide a continuous and hidden channel 40 for the cable; the shape of the arc-shaped installation groove is adapted to the arc-shaped part of the scanning structure; the cable can be smoothly extended from one position to another position after the communication of the cable grooves, and the electrical connection between different components is realized; the first cable 113 is installed in the first cable groove, and the cable groove provides protection and fixing effect for the cable; the cable can be placed in the groove in an orderly manner, and the position of the cable is limited by the shape and size of the cable groove, so that the cable is prevented from shaking at will.

[0034] The arc-shaped installation groove in the upper cover plate 20 and the lower cover plate 30 is in communication with the second installation groove 123 in the second installation frame 120 behind the second grating 121, and forms a second cable groove; the human body three-dimensional scanning structure further comprises a second cable 124 for power supply, which is installed in the second cable groove. The arc-shaped installation groove in the upper cover plate 20 and the lower cover plate 30 is in communication with the second installation groove 123 in the second installation frame 120, and forms a second cable groove; the design of the arc-shaped installation groove is to adapt to the arc-shaped profile of the scanning structure, and facilitate wiring in the arc-shaped cover plate; and the second installation groove 123 is arranged in the second installation frame 120, so that the cable can have a suitable channel 40 in the installation frame part; the cable groove can form a continuous channel 40 in the whole scanning structure, and extend from a larger area to a specific installation frame part; the space inside the scanning structure can be effectively utilized to hide the cable; by placing the cable in the cable groove, the situation that the cable is randomly hung or wound outside or inside the equipment is avoided; for example, in the design of the human body three-dimensional scanning structure, the hidden cable groove layout makes the appearance of the equipment more tidy, and also reduces the external interference that may be caused by the exposure of the cable, such as accidental collision and extrusion by other components.

[0035] The human body three-dimensional scanning structure further comprises a driving mechanism (not shown in the figure) installed on the acquisition frame 10 for driving the arc-shaped door plate 60 to move. When the driving mechanism works, the power generated by the driving mechanism can be transmitted to the arc-shaped door plate 60 through the connecting rod, so that the arc-shaped door plate 60 moves along the first arc-shaped slide rail 51 and the second arc-shaped slide rail 52.

[0036] Referring toFigure 2 and Figure 5 The human body three-dimensional scanning structure further comprises a collection display assembly 80, which comprises a display slide rail 81 mounted on the collection frame 10, a sliding plate 82 slidingly arranged on the display slide rail 81, and a display 83 mounted on the sliding plate 82. The display slide rail 81 is mounted on the collection frame 10 to provide a stable sliding track for the sliding plate 82, so that the sliding plate 82 can smoothly move linearly along the preset path, avoiding shaking or deviating from the track during movement, and guiding the sliding plate 82 and the display 83 thereon to move in a specific direction of the collection frame 10. The sliding plate 82 is slidingly arranged on the display slide rail 81 to change the position by cooperation with the display slide rail 81. The connection between the sliding plate 82 and the display slide rail 81 can be a sliding block, a roller or other low-friction connection mode. For example, if a sliding block is used, the sliding block is mounted at the bottom of the sliding plate 82 and tightly cooperates with the slot of the display slide rail 81, so that the sliding plate 82 can easily slide back and forth on the display slide rail 81. This sliding mode allows the position of the display 83 to be flexibly adjusted according to the user's needs or different stages of scanning operation. The display 83 is mounted on the sliding plate 82, and its main function is to display data related to human body three-dimensional scanning. During scanning, it can display the progress of scanning in real time, such as the scanned body parts, the unscanned areas, etc.

[0037] The collection display assembly 80 further comprises a guide rail 820 arranged on the sliding plate 82 around the outer side of the display 83 and a second camera 84 slidingly arranged on the guide rail 820. The second camera 84 is used to shoot the face data of the customer for digital human synthesis. Through multiple second cameras 84, it is determined whether the standing posture of the customer during scanning meets the shooting requirements. If it meets the requirements, it will automatically shoot, and if it does not meet the requirements, it will prompt. The guide rail 820 arranged on the sliding plate 82 around the outer side of the display 83 provides a mounting basis and a movement track for the second camera 84, so that the second camera 84 can slide on a stable plane. They can be annular or other shapes, depending on the layout design around the display 83. For example, when the guide rail 820 is annular, it can guide the second camera 84 to move circularly around the display 83, facilitating shooting the content displayed on the display 83 from different angles. The second camera 84 is slidingly arranged on the guide rail 820 to flexibly adjust the position by cooperation with the guide rail 820. The connection mode can be a sliding block or a roller structure. If it is a sliding block structure, the sliding block at the bottom of the second camera 84 is embedded in the slot of the guide rail 820, so that the camera can smoothly slide along the guide rail 820 through low-friction contact.

[0038] The above merely expresses the preferred technical solutions of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, and the present application also intends to include these changes and modifications.

Claims

1. A human three-dimensional scanning structure, characterized by The human body three-dimensional scanning structure comprises a collecting frame, an upper cover plate arranged on the top of the collecting frame, and a lower cover plate arranged on the bottom of the collecting frame; a passage is arranged on the collecting frame for users to enter and exit; the collecting frame is provided with oppositely arranged first and second arc-shaped sliding rails; the first arc-shaped sliding rail is arranged on the side of the upper cover plate facing the passage, and the second arc-shaped sliding rail is arranged on the side of the lower cover plate facing the passage; the human body three-dimensional scanning structure further comprises an arc-shaped door plate, which is installed on the first and second arc-shaped sliding rails and is used to open and close the passage.

2. The human three-dimensional scanning structure according to claim 1, characterized in that, The collecting frame comprises a first collecting component, a second collecting component, and an arc-shaped plate; the first and second collecting components are arranged in a circumferential array; and the arc-shaped plate is arranged between the first and second collecting components.

3. The human three-dimensional scanning structure according to claim 2, wherein, Lamp strips are arranged on the first and second collecting components.

4. The human three-dimensional scanning structure according to claim 2, wherein, The first collecting component comprises a first mounting rack and a plurality of first gratings arranged on the first mounting rack; the first gratings are arranged to irradiate the inside of the collecting frame; and the plurality of first gratings are arranged in an array along the length direction of the first mounting rack.

5. The human three-dimensional scanning structure according to claim 2, wherein, The second collecting component comprises a second mounting rack, a plurality of second gratings arranged on the second mounting rack, and a plurality of first cameras arranged on the second mounting rack; the second gratings and the first cameras are arranged to irradiate the inside of the collecting frame; and the plurality of second gratings and the plurality of first cameras are arranged in an array along the length direction of the second mounting rack.

6. The human three-dimensional scanning structure according to claim 4, wherein, Arc-shaped mounting grooves are arranged in the upper and lower cover plates; a first mounting groove is arranged in the first mounting rack behind the first gratings; the arc-shaped mounting grooves and the first mounting groove are in communication and form a first cable groove; and the human body three-dimensional scanning structure further comprises a first cable for power supply, which is arranged in the first cable groove.

7. The human three-dimensional scanning structure according to claim 5, characterized in that, Arc-shaped mounting grooves are arranged in the upper and lower cover plates; a second mounting groove is arranged in the second mounting rack behind the second gratings; the arc-shaped mounting grooves and the second mounting groove are in communication and form a second cable groove; and the human body three-dimensional scanning structure further comprises a second cable for power supply, which is arranged in the second cable groove.

8. The human three-dimensional scanning structure of claim 1, wherein, The human body three-dimensional scanning structure further comprises a driving mechanism arranged on the collecting frame and used to drive the arc-shaped door plate to move.

9. The human three-dimensional scanning structure of claim 1, wherein, The human body three-dimensional scanning structure further comprises a collecting and displaying assembly, which comprises a display sliding rail arranged on the collecting frame, a sliding plate slidingly arranged on the display sliding rail, and a display arranged on the sliding plate.

10. The human three-dimensional scanning structure according to claim 9, characterized in that, The collecting and displaying assembly further comprises a guide rail arranged on the sliding plate outside the display and a second camera slidingly arranged on the guide rail.

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