Three-dimensional modeling shooting system

Abstract

The utility model discloses a three-dimensional modeling shooting system, which relates to the technical field of three-dimensional modeling and comprises a shooting shed, a central object placing table, a camera, a flash lamp, an arc-shaped track, a transverse track, a radius track and a central control device, the central object placing table is rotatably arranged in the shooting shed around the axis of the central object placing table, and the flash lamp is arranged corresponding to the central object placing table. The arc-shaped track is arranged on the shooting shed, the transverse track is movably arranged on the arc-shaped track through a driving mechanism so as to gradually move from a horizontal state to a vertical state, the radius track is slidably arranged on the transverse track, and the camera is slidably arranged on the radius track and faces an object to be shot; rotation of the central object placing table is matched with the camera moving along the arc-shaped track, multi-angle images of an object to be shot can be automatically obtained, the overall shooting stability is high, and the shooting quality is high; meanwhile, the position of the camera is adjustable, shooting quality can be further improved, and the camera is suitable for to-be-shot objects of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to three -dimensional modeling technical field especially, it relates to a three -dimensional modeling shooting system. BACKGROUND

[0002] In the society sustainable development and science and technology rapid progress, the real 3D modeling field has come to new challenges and opportunities, the past kind of relative lag, according to single article picture and video artificial modeling, it is difficult to stand out among the numerous technical means, attract 3D model market sight, on the contrary, with the continuous innovation of 3D technology, through the photograph of the article is converted into vivid 3D form and is shown, gradually become the key link in 3D display, its importance is self-evident.

[0003] At present, the 3D shooting technology known to the applicant mostly relies on manual operation in the commodity 3D material collection link, which leads to a problem that cannot be ignored: the quality stability of photo collection is poor, which is difficult to control, in photo 3D modeling, the photo shows the wrapping type of the article in the three-dimensional space Ball and may be disturbed by various factors such as light, angle, equipment accuracy and personnel operation proficiency during the shooting process, and the finally obtained material often has defects or deviations, which further has serious negative effects on the subsequent modeling work, and the commodity 3D model constructed based on these poor quality materials often cannot accurately restore the real details and characteristics of the commodity, and it is difficult to present a stunning visual effect, so it cannot effectively attract the attention of the 3D model market, and achieve the expected effect.

[0004] Therefore, people urgently need a three-dimensional modeling shooting system with high shooting quality and high three-dimensional modeling precision. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a three-dimensional modeling shooting system to solve the problems existing in the prior art, and improve the shooting quality and three-dimensional modeling precision by designing an automatic shooting system.

[0006] In order to achieve the above object, the utility model provides the following scheme: the utility model provides a kind of three-dimensional modeling shooting system, including shooting shed, central article table, camera, flash lamp, circular arc track, horizontal track, radius track and central control equipment, the central article table is rotationally arranged in the shooting shed around its own axis, the flash lamp is set corresponding the central article table, the circular arc track is set on the shooting shed, the horizontal track is movably arranged on the circular arc track by drive mechanism, to gradually move from horizontal state to vertical state, the drive mechanism is electrically connected with the central control equipment, the radius track is slidably arranged on the horizontal track, the camera is slidably arranged on the radius track, the camera is towards the central article table and is placed the object to be shot arrangement.

[0007] Preferably, the shooting shed includes a frame and a frosted background paper, the frame is provided with the frosted background paper on the side and the bottom, a shooting port for the camera to move is formed on the frame, and the circular arc track is arranged on both sides of the shooting port.

[0008] Preferably, the top of the frame is provided with a black curtain.

[0009] Preferably, the circular arc track is arranged on both sides of the horizontal track, and the drive mechanism is arranged on the electric slide seat.

[0010] Preferably, the circular arc track is provided with a circular arc guide groove, and the electric slide seat is provided with a guide wheel movably arranged in the circular arc guide groove.

[0011] Preferably, the drive mechanism is a stepper motor.

[0012] Preferably, the bottom of the radius track is provided with a pulley table slidably connected with the horizontal track, and the camera is arranged on the camera holder slidably arranged on the radius track.

[0013] Preferably, the flash lamp is annularly arranged on the side of the camera.

[0014] Preferably, the three-dimensional modeling shooting system further comprises a display electrically connected with the camera and the central control equipment.

[0015] Compared with the prior art, the utility model mainly achieves the following technical effects:

[0016] The rotation of the center placement table cooperates with the camera moving along the circular arc track, so that the multi-angle image of the object to be photographed can be automatically obtained, the overall shooting stability is high, and the shooting quality is high; meanwhile, the camera can be adjusted in position through the radius track and the transverse track, so that the shooting quality can be further improved, and the object to be photographed of different sizes can be applied; with the improvement of the shooting quality, the accuracy of the final three-dimensional modeling is improved.

[0017] The other schemes of the utility model have the following technical effects relative to the prior art:

[0018] The setting of the frosted background paper and the black curtain can prevent external light interference, and create a single background environment for shooting, so that the shooting quality can be further improved.

[0019] The ring-shaped flash emits light source to the object to be photographed along the camera lens, achieves excellent shadowless effect, fundamentally eliminates photo defects caused by shadows, thereby effectively guarantees that the full-view angle collection task of the photo can be completed comprehensively and without omission, and the shooting quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0021] Figure 1 It is a structural schematic view of the three-dimensional modeling and shooting system in the embodiments of the utility model;

[0022] Figure 2 It is a structural schematic view of the electric sliding seat in the embodiments of the utility model;

[0023] Figure 3 It is a structural schematic view of the cooperation structure of the radius track, the transverse track and the camera holder in the embodiments of the utility model;

[0024] Figure 4 It is a cooperation structural schematic view of the electric sliding seat and the circular arc track in the embodiments of the utility model;

[0025] Figure 5 It is a structural schematic view of the camera holder in the embodiments of the utility model;

[0026] Wherein, 1, display; 2, electric slide; 3, stepper motor; 4, flash; 5, pulley table; 6, camera holder; 7, radius track; 8, camera; 9, horizontal track; 10, center product table; 11, circular arc track; 12, gear; 121, circular arc rack; 13, black curtain; 14, friction background paper; 15, transmission line; 16, central control equipment; 17, holder knob. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The utility model discloses a kind of three-dimensional modeling shooting systems, to solve the problems existing in prior art, improve shooting quality by design automated shooting system, to improve three-dimensional modeling precision.

[0029] To make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0030] Please refer to as Figures 1-5 As shown in the drawing, provide a kind of three-dimensional modeling shooting system, including shooting booth, center product table 10, camera 8, flash 4, circular arc track 11, horizontal track 9, radius track 7 and central control equipment 16, center product table 10 is rotated around its own axis and is arranged in shooting booth, flash 4 is set up corresponding to center product table 10, circular arc track 11 is set up on shooting booth, horizontal track 9 is moved and set up on circular arc track 11 by driving mechanism, to gradually move from horizontal state to vertical state, i.e. circular arc track 11 is 1 / 4 circle at least, to satisfy that horizontal track 9 can move from horizontal to vertical, driving mechanism is electrically connected with central control equipment 16 by transmission line 15, realizes automation control, radius track 7 is slidably arranged on horizontal track 9, camera 8 is slidably arranged on radius track 7, camera 8 is set up towards the object to be shot placed on center product table 10, the rotation of center product table 10 cooperates with the camera 8 moving along circular arc track 11, can realize the multi-angle image of the object to be shot by automation acquisition, overall shooting stability is high, and shooting quality is high;While camera 8 can be adjusted in position by radius track 7 and horizontal track 9, can further improve the shooting quality, and be applicable to different sizes of the object to be shot;With the improvement of shooting quality, it is beneficial to improve the precision of final three-dimensional modeling.

[0031] In this embodiment, a rotating motor is connected below the center product table 10, the rotating motor is arranged in the shooting booth, and the rotating motor is driven to drive the center product table 10 and the object to be shot placed on the center product table 10 to rotate. In other embodiments, a belt drive, a gear drive or the like can be used to drive the center product table 10 to rotate.

[0032] The shooting booth comprises a frame and frosted background paper 14, the frame is provided with frosted background paper 14 on the side and the bottom, the frosted background paper 14 is selected from pure color PVC frosted background paper, and the color is white or black. A shooting opening is formed in the frame for the movement of the camera 8, and no frosted background paper 14 is arranged at the shooting opening. Circular arc tracks 11 are arranged on both sides of the shooting opening. The frosted background paper 14 is arranged to create a single background environment for shooting, which can further improve the shooting quality.

[0033] A black curtain 13 is arranged on the top of the frame to prevent direct light from the upper part from entering the shooting booth and to prevent external light from interfering, which can further improve the shooting quality.

[0034] In the case of arranging the shooting opening, a black soft cloth can be arranged at the shooting opening. The black soft cloth is used to cover the shooting opening during shooting, which further prevents external light from interfering and improves the shooting quality.

[0035] Circular arc tracks 11 are arranged on both sides of the horizontal track 9. The cooperation structure of the horizontal track 9 and the circular arc track 11 is that: the two ends of the horizontal track 9 are provided with electric sliding seats 2, a driving mechanism is arranged on the electric sliding seat 2, the driving mechanism is in transmission connection with the gear 12, the circular arc track 11 is provided with a circular arc rack 121, the gear 12 is in meshing connection with the circular arc rack 121, when the driving mechanism drives the gear 12 to rotate, the electric sliding seat 2 moves along the arrangement direction of the circular arc rack 121, so as to realize the circular arc movement of the horizontal track 9.

[0036] In order to improve the movement stability of the electric sliding seat 2, a circular arc guide groove is arranged on the circular arc track 11, and a guide wheel is arranged on the electric sliding seat 2. The guide wheel moves in the circular arc guide groove. With the improvement of the movement stability of the electric sliding seat 2, the stability of the camera 8 is also improved, which is beneficial to improve the shooting quality.

[0037] Circular arc guide grooves can be arranged on both sides of the circular arc track 11, and multiple guide wheels are arranged on the electric sliding seat 2 to cooperate with the circular arc guide grooves on both sides for guidance from both sides, which further improves the movement stability.

[0038] The driving mechanism is a stepping motor 3 to improve the movement precision. The stepping motor 3 has a locking function through an external locking device or by using a holding torque, which prevents the position from deviating after the movement is completed, and improves the movement accuracy.

[0039] The sliding fit structure between the radius track 7 and the transverse track 9 in the embodiment is that the bottom of the radius track 7 is provided with a pulley table 5, the pulley table 5 is slidably connected with the transverse track 9, specifically, the transverse track is provided with a sliding groove, the pulley table 5 is provided with a pulley, the pulley is slidably arranged in the sliding groove, a locking screw can be threadedly arranged on the pulley table 5, the locking screw passes through the pulley table 5 and abuts against the transverse track 9 to complete the locking of the position of the pulley table 5.

[0040] The sliding fit structure between the camera 8 and the radius track 7 in the embodiment is that a camera holder 6 is slidably arranged on the radius track 7, the camera 8 is arranged on the camera holder 6, the bottom of the camera holder 6 is slidably provided with two vertical plates, the two vertical plates are located on the two sides of the radius track 7, the distance between the two vertical plates is controlled by a holder knob 17, the holder knob 17 is equivalent to a screw, the screw has two thread portions with opposite thread directions, the two thread portions are connected with the two vertical plates respectively, the two vertical plates are controlled to move towards each other or away from each other by rotating the holder knob 17, and the position is locked when the two vertical plates abut against the radius track 7.

[0041] In other embodiments, the sliding fit structure between the radius track 7 and the transverse track 9 and the sliding fit structure between the camera 8 and the radius track 7 can be other sliding fit structures, as long as the sliding fit can be completed.

[0042] In order to further improve the shooting quality, the center of the camera 8 moving along the circular arc track 11 coincides with the center of the object to be shot, and the height of the camera 8 can be adjusted by adjusting the camera holder 6 at different heights or connecting the camera holder 6 in different numbers in sequence.

[0043] The flash 4 is arranged in a ring around the camera 8, and the flash 4 is arranged in a ring around the camera 8. The light source is emitted to the object to be shot along the camera 8, which achieves excellent shadowless effect, fundamentally eliminates the photo defects caused by shadows, thereby effectively guarantees the full-view angle collection task of the photo to be completed comprehensively and without omission, and improves the shooting quality.

[0044] The flash 4 can be linked with the camera 8, when the shutter of the camera 8 is pressed, the flash 4 is turned on, and after the shooting is completed, the flash 4 is turned off.

[0045] The three-dimensional modeling and shooting system further comprises a display 1, the display 1 is electrically connected with the camera 8 and the central control device 16 respectively, and the display 1 is used for displaying the shooting image in real time.

[0046] In actual use, the shooting process includes the following steps: S1: placing the object to be shot on the center object table 10, adjusting the position of the camera 8 on the transverse track 9 and the distance from the object to be shot, and locking the position of the camera 8 after the adjustment is completed;

[0047] S2: the central control device 16 controls the central placement platform 10 to rotate one circle, and stops for a certain time (for example, 1-2s, and the stopping time is determined according to the shutter speed of the camera 8) and takes a picture every time the central placement platform 10 rotates a certain angle during the rotation;

[0048] S3: after one circle of rotation is completed, the central control device 16 controls the driving mechanism to drive the horizontal track 9 to move upwards along the circular track 11 for a certain angle and stop, and the central placement platform 10 rotates one circle again, and stops for a certain time (for example, 1-2s, and the stopping time is determined according to the shutter speed of the camera 8) and takes a picture every time the central placement platform 10 rotates a certain angle during the rotation;

[0049] S4: repeat step S3 until the horizontal track 9 moves to the top of the object to be photographed.

[0050] According to actual needs, adaptive changes are made within the protection scope of the utility model.

[0051] It should be noted that, for those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0052] The principles and implementation modes of the utility model are described by applying specific examples in the utility model, and the above embodiment descriptions are only used to help understand the method of the utility model and its core idea; at the same time, for those skilled in the art, according to the idea of the utility model, there will be changes in specific implementation modes and application ranges. In conclusion, the content of the specification should not be understood as a limitation of the utility model.

Claims

1. A three-dimensional modeling and imaging system, comprising: The utility model provides a three -dimensional modeling photographing system, including shooting booth, center placing platform, camera, flash lamp, arc rail, transverse rail, radius rail and central control equipment, the center placing platform rotates around the own axis and is arranged in the shooting booth, the flash lamp is corresponded the center placing platform arrangement, the arc rail is arranged on the shooting booth, the transverse rail is moved and is arranged on the arc rail through the drive mechanism, to gradually move from horizontal state to vertical state, the drive mechanism is electrically connected with the central control equipment, the radius rail is slidably arranged on the transverse rail, the camera is slidably arranged on the radius rail, and the camera is towards the object to be photographed placed on the center placing platform arrangement.

2. The three-dimensional modeling and imaging system of claim 1, wherein, The shooting booth includes a frame and frosted background paper, the frame is provided with the frosted background paper on the side and the bottom, a shooting port for the camera to move is formed on the frame, and the arc rail is arranged on the two side edges of the shooting port.

3. The three-dimensional modeling and imaging system of claim 2, wherein, The top of the frame is provided with a black curtain.

4. The three-dimensional modeling and imaging system of claim 1, wherein, The transverse rail is provided with the arc rail on both sides, and the drive mechanism is arranged on the electric sliding seat at the two ends of the transverse rail, the drive mechanism is in gear transmission connection with the gear, and the arc rail is provided with an arc rack.

5. The three-dimensional modeling and imaging system of claim 4, wherein, The arc rail is provided with an arc guide groove, and the electric sliding seat is provided with a guide wheel, which is movably arranged in the arc guide groove.

6. The three-dimensional modeling and imaging system of claim 4, wherein, The drive mechanism is a stepper motor.

7. The three-dimensional modeling and imaging system of claim 1, wherein, The bottom of the radius rail is provided with a pulley table, the pulley table is slidably connected with the transverse rail, the camera holder is slidably arranged on the radius rail, and the camera is arranged on the camera holder.

8. The three-dimensional modeling and imaging system of claim 1, wherein, The flash lamp is annularly arranged around the camera lens.

9. The three-dimensional modeling and imaging system of claim 1, wherein, The three-dimensional modeling photographing system further comprises a display electrically connected with the camera and the central control device.

Images