KR101683766B1 - 3d scanning booth and method thereof - Google Patents

Abstract

Disclosed are a 3D scan booth and a method for operating the same. According to an embodiment of the present invention, photographing units are fabricated to have a pillar shape in an integrated manner, and the photographing units are easily mounted on a base, so installation can be easily performed and installation time and repair time can be reduced. Accordingly, the 3D scan booth can facilitate mass production, and the 3D scan booth can be provided at a reasonable price. A main part of each of the photographing units is disposed in a housing, and thus the main part and wiring can be protected from an external environment, thereby improving durability of the product. An optical camera and image sensor of each image acquisition unit formed in a single module are closely connected, thereby improving reliability of a one-source image. A user terminal and an image processing computer can be operated in conjunction with a terminal and a computer owned by a user, thereby improving usability of the user terminal and the image processing computer. Furthermore, the image processing computer and a scan device can be remotely controlled by using the user terminal, thereby maximizing convenience of usage of the product.

Description

3D SCANNING BOOTH AND METHOD THEREOF [0002]

The present invention relates to a 3D scanning booth and a method of operating the same. More specifically, the present invention relates to a 3D scanning booth, and more particularly, The present invention relates to a technique capable of mass production and improvement of durability by facilitating the manufacture and installation of a scan frame according to a single module.

A three-dimensional scanning device is a device that performs a function of acquiring a two-dimensional image of an object by projecting a laser or a white light onto an object, and converting the two-dimensional image into three-dimensional shape information of the object.

Such a three-dimensional scanning device uses a plurality of optical cameras to acquire a two-dimensional image of an object, examines the principles of geometrical optics such as brightness, refraction, reflection, and dispersion of a light source in optical design, (CCD) that generates a two-dimensional image of an image of an optical camera in accordance with Einstein's photoelectric effect theory, and it is necessary to appropriately select the optical lens in consideration of the aperture, resolution, and distortion rate of the optical lens. ). ≪ / RTI >

However, such a three-dimensional scanning device rotates the stage of the object while fixing a small number of optical cameras, or rotates the circular wall surface of the optical camera while fixing the bottom of the object, Dimensional scanning data of the target quality can not be obtained in the case of a minute shake of the object during the time period of the time when the object is shaken. Therefore, in the case of the object such as the human body or the companion animal, very fast data acquisition within 1 second is essential .

In addition, since the conventional 3D scanning apparatus is bulky and heavy in weight, and is difficult to install, it requires high-level expertise in installation and maintenance.

In order to overcome these limitations, the applicant of the present invention has provided a plurality of photographing parts in the form of a column on the base, and an image acquiring part, an illuminating part, and a power supply part are installed in one housing, and the image acquiring part is modularized into brackets It is easy to install and maintain the photographing unit, so that mass production is possible through modularization and the durability is improved.

The present invention has been made to solve the above problems, and it is an object of the present invention to provide an image pickup apparatus and a method of manufacturing the same, It is easy to mass fish and it is easy to supply at a reasonable price. By providing important parts of the photographing part in the housing, it protects parts and wiring to protect the parts from the external environment and improve the durability of products. The reliability of the one-sided image can be improved by closely connecting the optical camera and the image sensor of the image acquisition unit of one module, and the user terminal and the image processing computer can be integrally operated with the terminal and the computer Can improve the utilization of user terminal and image processing computer The present invention is to provide a 3D scanning booth and a method of operating the same that enable remote control of an image processing computer and a scanning device by a user terminal, thereby maximizing ease of use for a product.

According to another aspect of the present invention, there is provided a 3D scanning apparatus comprising:

A scanning device for acquiring and delivering a two-dimensional image of an object at a photographing position according to an operation of a user terminal; And

And an image processing computer for receiving and processing a two-dimensional image of the scanning device to obtain a three-dimensional shape,

The user terminal is characterized in that the user terminal is provided to visually display the three-dimensional shape of the image processing computer on the screen.

Preferably, the image processing computer further comprises:

A server software group including a Windows NT server, a structured inquiry language (SQL) server as a database server, a system network structure (SNA) server as a general purpose access server, a system management server (SMS)

The two-dimensional image of the scanning device may be processed as a three-dimensional image and transmitted to the user terminal on a cloud basis using the server software group.

Preferably, the scanning device further comprises:

A base having a plurality of engagement holes and a photographing position; And

And a plurality of photographing units coupled to the plurality of coupling holes of the base to acquire a two-dimensional image of the object at the photographing position and transmit the two-dimensional image to the image processing computer.

Preferably,

A plurality of engaging holes provided in the same shape as a lower shape of the photographing portion for inserting and fixing a plurality of photographing portions respectively on an outer peripheral surface of an elliptical base; And

A photographing position where an object to be photographed is located can be provided on the inner circumferential surface of the base.

Preferably, each of the photographing units comprises:

Wherein each of the photographing units comprises:

A housing having a plurality of photographing holes provided on an inner side thereof;

A plurality of image acquisition units embedded in a predetermined position in a corresponding housing of each photographing room so as to be detachable;

An illumination unit for concentrating and irradiating light to adjust an illuminance of the photographing position on an inner upper surface of the housing;

A communication unit provided in the housing and transmitting a plurality of images collected by the image acquisition units to the image processing computer; And

And a power supply unit provided in the housing and supplied with power in series and in parallel to each of the image acquiring unit, the illumination unit, and the communication unit.

Preferably, each of the image acquiring units includes:

A single module,

A bracket mounted around the inner shooting hole of the housing;

An optical camera detachably mounted on the bracket and having a lens through a photographing hole;

 A control module for acquiring a two-dimensional image obtained from the optical camera; And

And an output port for transmitting the two-dimensional image obtained by the control module to the communication unit.

Preferably, the output port may include a plurality of communication ports.

Preferably, the photographing unit

The display device may further include a plurality of auxiliary illumination units provided on an outer surface of the housing to visually display an operation state of the scanning device.

A method of operating a 3D scan booth according to another embodiment of the present invention using the apparatus described above,

A two-dimensional image acquiring step of acquiring a two-dimensional image of an object at a photographing position according to an operation of a user terminal in a scanning apparatus and transmitting the two-dimensional image through a communication network;

A three-dimensional shape obtaining step of receiving a two-dimensional image of the scanning device from the image processing computer, processing the processed image to obtain a three-dimensional shape, and transmitting the three-dimensional shape to a user terminal through a communication network; And

And displaying the three-dimensional shape of the image processing computer visually on the screen at the user terminal.

Preferably, the three-dimensional shape acquiring step includes:

(3) obtained using a server software suite including a Windows NT server, a structured query language (SQL) server as a database server, a system network structure (SNA) server as a general purpose access server, a system management server Dimensional image can be transmitted to the user terminal based on the cloud.

INDUSTRIAL APPLICABILITY As described above, according to the present invention, it is possible to easily install the imaging unit in a columnar shape and easily mount the base to the imaging unit, and to shorten installation time and maintenance time. It is possible to obtain an effect of facilitating the supply to the price.

Further, according to the present invention, since important parts of the photographing part are provided in the housing, parts and wiring are protected to protect the parts from the external environment, thereby improving the durability of the products.

In addition, the present invention can improve the reliability of the one-sided image by closely connecting the optical camera and the image sensor of the image acquisition unit of one module, and can improve the reliability of the one-sided image by connecting the user terminal and the image processing computer to the terminal and the computer It is possible to improve the utilization of the user terminal and the image processing computer and to control the image processing computer and the scanning device remotely by the user terminal, thereby maximizing the ease of use of the product.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description of the invention given below, serve to further understand the technical idea of the invention. And should not be construed as limiting.
FIG. 1 is a diagram illustrating a configuration of a 3D scanning apparatus according to an embodiment of the present invention.
FIG. 2 is a view showing a configuration of a base of a 3D scanning apparatus according to an embodiment of the present invention.
3 is a diagram showing the configuration of a photographing unit of a scan frame of a 3D scanning apparatus according to an embodiment of the present invention.
4 is a diagram illustrating a detailed configuration of an image acquisition unit of a 3D scanning apparatus according to an embodiment of the present invention.
5 is a diagram illustrating a configuration of an optical camera of an image acquisition unit of a 3D scanning apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Before describing in detail several embodiments of the present invention with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the details of construction and the arrangement of components shown in the following detailed description or illustrated in the drawings will be. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front," "back," "up," "down," "top," "bottom, Expressions and predicates used herein for terms such as "left," " right, "" lateral," and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used in the present invention and the appended claims for the purpose of explanation and are not intended to represent or imply relative importance or purpose.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

1, a 3D scanning apparatus according to an exemplary embodiment of the present invention includes an image processing computer 100, a user terminal 200 ), And a scanning device 300.

The image processing computer 100 analyzes the multiple arrays reflecting the absolute positions of the two-dimensional images collected from the scanning device 300 and analyzes the multiple arrays using software algorithms based on mathematical three- To obtain an integrated three-dimensional shape (geometry).

The image processing computer 100 may be implemented as a hardware component, a software component, and / or a combination of a hardware component and a software component. For example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA), a programmable logic unit (PLU), a microprocessor, May be implemented using one or more general purpose or special purpose computers, such as any other device capable of executing and responding.

The image processing computer 100 includes a Windows NT server, a structured query language (SQL) server as a database server, a system network structure (SNA) server as a server for general purpose access, a system management server (SMS) Dimensional image obtained using the server software group of the server 200 to the user terminal 200 in a cloud-based manner.

Meanwhile, the terminal 200 may generate a driving signal for operating the scanning device 300 and transmit the driving signal to the scanning device 300, and receive and display the processed three-dimensional image from the image processing computer 100 . Here, the terminal 200 includes memory means such as a mobile communication terminal, a notebook computer, a workstation, a palmtop computer, a personal digital assistant (PDA), a web pad, etc. as a concept including a general desktop computer as well as a smart phone Means a digital device equipped with a microprocessor and capable of computing.

Data transmission / reception between the image processing computer 100 and the scanning device 300 is performed through a wireless communication network. Here, the wireless communication network according to the present invention is not limited to 3G, 4G, 5G, WiFi, or WIBRO, but is preferably understood as a network capable of transmitting and receiving files between the image processing computer 100 and the scanning device 300. At this time, the shape of the file is a two-dimensional image.

The scanning device 300 includes a base 310 having a plurality of coupling holes and a photographing position and a plurality of coupling holes of the base 310 to acquire a two- And a photographing unit 330 for transmitting the information to the computer 100. The scanning device 300 photographs the object placed in the photographing position in accordance with the operation of the user terminal 200 in a two-dimensional image based on the photographing section 330 and sends the photographed two-dimensional image to the image processing computer 100 And the like.

Referring to FIG. 2, the base 110, into which the respective photographing portions 330 are inserted, has a base 110 of an elliptical shape, And a photographing position 313 can be provided on the inner circumferential surface of the base 110. The photographing position 313 is formed on the inner circumferential surface of the base 110,

The coupling hole 311 is provided in the same shape as the lower shape of the photographing unit 330 for fixing each photographing unit 330 to the base 110. For example, In this trapezoidal shape, the coupling hole 311 may have a trapezoidal shape.

At this time, a plurality of photographing units 330 may be fixedly mounted on the base 310 by pressing and fitting the photographing unit 330 into the engagement holes 311. [ Therefore, in the embodiment of the present invention, the 3D scanning device can be easily installed by anyone, and the installation time can be shortened, thereby mass production and reasonable production price can be set.

3 to 5 are views showing a detailed configuration of the photographing unit 330 shown in FIG. 1. As shown in FIGS. 3 to 5, each photographing unit 330 includes a plurality of A plurality of image acquisition units 333 embedded in predetermined positions in the corresponding housings 331 of the photographing holes 331 so as to be detachable, a housing 332 in which a photographing hole 331 of the photographing hole 331 is opened, An illumination unit 334 provided inside the housing for irradiating light for adjusting illumination of the photographing position 313; a plurality of images collected by the image acquiring unit 333 provided in the housing, And a power supply unit 337 provided inside the housing and supplying power to each of the image acquisition unit 333, the illumination unit 334, and the communication unit 336 .

A predetermined number of photographing holes 331 may be provided on the inner surface of the housing 332 and the image acquiring unit 333 may be installed in the housing 332 corresponding to each photographing hole 331. [ At this time, the housing 332 may be provided in a columnar shape. Accordingly, the number of the image obtaining units 333 may be set to be equal to or smaller than the number of the photographing holes 331.

The power supply unit 337 may be installed on the bottom surface of the housing 332 to supply power to the image obtaining unit 333, the illumination unit 334, And the communication unit 336 in parallel or in series.

The power of the power source unit 337 is transmitted to the illumination unit 334, the respective image acquisition unit 333 and the communication unit 336 via the cable according to the operation of the user terminal 200, and the illumination unit 334 May be provided at the photographing position 313.

The image acquisition unit 333 receiving the power converts the optical signal collected through the camera lens into an electrical signal to acquire a two-dimensional image of the object placed at the photographing position 313, Dimensional image of the communication unit 336 may be transmitted to the image processing computer 100 through the output port of the image acquiring unit 333. [

Accordingly, the components installed in the image acquisition unit 333, the communication unit 336, and the power supply unit 337 can be protected in one housing, thereby improving durability.

4 and 5 are views showing the configurations of the image acquisition unit 333 and the optical camera 342 of the image acquisition unit 333 shown in FIG. 2. Referring to FIGS. 4 and 5, The unit 333 includes a bracket 341 mounted on the periphery of the inner photographing hole 331 of the housing 332 and a bracket 341 which is detachably mounted on the bracket 341 and in which the lens L passes through the photographing hole 331 A control module 343 for collecting the two-dimensional image obtained from the optical camera 342 and an output for transferring the two-dimensional image obtained by the control module 343 to the communication unit 336 Port 344 as shown in FIG.

Each of the image acquiring units 333 may be provided as a single module and may be provided to insert the corresponding components as a plurality of slots embedded in a printed circuit board.

Here, the optical camera 342 may include an image sensor (CCD: Charge Coupled Device) that acquires an optical signal reflected from an object to be photographed through a lens as an electrical signal. The control module 343 may be configured to process the electrical signal converted through the image sensor into a two-dimensional image.

On the other hand, the output port 344 is provided with a plurality of ports, and may include a plurality of output ports for USB and output ports for LAN.

The optical signal reflected from the object through the lens of the optical camera 342 is converted into an electrical signal through the image sensor and the two-dimensional image of the object is collected by the control module 343 receiving the converted electrical signal have. The two-dimensional image is transmitted to the communication unit 337 through the output port 344, and the communication unit 337 can transmit the two-dimensional image to the image processing computer 100. At this time, the modularized image acquiring unit 333 can individually branch through the individual output ports.

Meanwhile, the photographing unit 330 may further include a plurality of auxiliary illumination units 350 provided on the outer surface of the housing 332. The operation state of the scanning device 300 by the auxiliary illumination unit 350 can be visually displayed to the user.

Accordingly, it is an object of the present invention to provide an image taking apparatus and a method for manufacturing the same, in which the image pickup section is integrally manufactured in a columnar shape and the base for the photographing section is easily installed, Easy to supply.

Further, according to the present invention, since important parts of the photographing part are provided in the housing, parts and wiring are protected to protect the parts from the external environment, thereby improving the durability of the products.

In addition, the present invention can improve the reliability of the one-sided image by closely connecting the optical camera and the image sensor of the image acquisition unit of one module, and can improve the reliability of the one-sided image by connecting the user terminal and the image processing computer to the terminal and the computer It is possible to improve the utilization of the user terminal and the image processing computer and to control the image processing computer and the scanning device remotely by the user terminal, thereby maximizing the ease of use of the product.

According to another aspect of the present invention, there is provided a method of operating a 3D scanning booth, comprising: acquiring a two-dimensional image of an object at a photographing position according to an operation of a user terminal in a scanning device and transmitting the two- A three-dimensional shape obtaining step of receiving a two-dimensional image of the scanning device from the image processing computer, processing the processed image to obtain a three-dimensional shape, and transmitting the three-dimensional shape to a user terminal through a communication network; And a display step of visually displaying a three-dimensional shape of the image processing computer on the screen at the user terminal.

Here, the three-dimensional shape acquiring step includes a Windows NT server, a structured query language (SQL) server as a database server, a system network structure (SNA) server as a general purpose access server, a system management server (SMS) The 3D image obtained by using the server software group can be transmitted to the user terminal based on the cloud. Therefore, each step of the 3D scan booth operating method is a function performed in the image processing computer 100, the user terminal 200, and the scan device 300, and detailed abstraction will be omitted.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Since the photographing part is integrally manufactured in a columnar shape and the base for the photographing part is easy to install, it can be installed easily by anyone, can shorten installation time and maintenance time, and is easy to supply mass fish easily and at a reasonable price, By providing important parts of the photographing part, it is possible to protect the parts and the wiring by protecting the parts from the external environment, thereby improving the durability of the product. Also, by connecting the optical camera and the image sensor of the image acquiring part of one module closely, The user terminal and the image processing computer can be integratedly operated with the terminal and the computer having the user, so that the utilization of the user terminal and the image processing computer can be improved, Remote control of image processing computer and scanning device is possible It is possible to make a great progress in terms of accuracy and reliability of operation of the 3D scanning device which can maximize the convenience of use for the product and further in terms of the performance efficiency and the possibility of commercialization or sales of the 3D scanning device is sufficient This is an invention that is industrially applicable because it is practically possible to carry out clearly.

Claims (10)

A scanning device for acquiring and delivering a two-dimensional image of an object at a photographing position according to an operation of a user terminal; And
And an image processing computer for receiving and processing a two-dimensional image of the scanning device to obtain a three-dimensional shape,
Wherein the user terminal is provided for visually displaying a three-dimensional shape of the image processing computer on the screen,
The scanning device includes:
A base having a plurality of engagement holes and a photographing position; And
And a plurality of photographing units coupled to the plurality of coupling holes of the base to acquire a two-dimensional image of an object at a photographing position and transmit the two-dimensional image to the image processing computer,
The base includes:
A plurality of engaging holes provided in the same shape as a lower shape of the photographing portion for inserting and fixing a plurality of photographing portions respectively on an outer peripheral surface of an elliptical base; And a photographing position where an object to be photographed is located on an inner circumferential surface of the base,
Wherein the plurality of photographing units include:
A housing having a plurality of photographing holes provided on an inner side thereof; A plurality of image acquisition units embedded in a predetermined position in a corresponding housing of each photographing room so as to be detachable; An illumination unit for concentrating and irradiating light to adjust an illuminance of the photographing position on an inner upper surface of the housing; A communication unit provided in the housing and transmitting a plurality of images collected by the image acquisition units to the image processing computer; A power supply unit provided in the housing and supplied with power in series and in parallel to each of the image acquiring unit, the illumination unit, and the communication unit; And a plurality of auxiliary illumination units provided on an outer surface of the housing to visually display an operation state of the scanning device.
The image processing apparatus according to claim 1,
A server software group including a Windows NT server, a structured inquiry language (SQL) server as a database server, a system network structure (SNA) server as a general purpose access server, a system management server (SMS)
Dimensional image of the scanning device is processed into a three-dimensional image, and the 3D scanning booth is transmitted to the user terminal in a cloud-based manner using the server software group.
delete delete delete The image processing apparatus according to claim 1,
A single module,
A bracket mounted around the inner shooting hole of the housing;
An optical camera detachably mounted on the bracket and having a lens through a photographing hole;
A control module for acquiring a two-dimensional image obtained from the optical camera; And
And an output port for transmitting the two-dimensional image obtained by the control module to the communication unit.
7. The apparatus of claim 6,
And a plurality of communication ports.
delete delete delete

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