CN220858205U - 3D vision device - Google Patents

Abstract

The utility model discloses a 3D vision device, which comprises a board card, an image acquisition module and a GPU module; the image acquisition module is arranged on the board and is used for acquiring 3D image data; the GPU module is arranged on the board card and connected with the image acquisition module, and the GPU module is used for analyzing and calculating 3D image data. The device combines the GUP module and the image acquisition module to be arranged on the board, acquires 3D image data under the three-dimensional scene through the image acquisition module, performs parallel computing processing through the GUP module, rapidly obtains a processing result, effectively improves the image data processing efficiency of the three-dimensional scene, and has wider practical application.

Description

3D vision device

Technical Field

The utility model relates to the technical field of computer vision, in particular to a 3D vision device.

Background

With the development of technology, 3D vision devices are applied to more and more fields, such as industrial automation, where 3D vision is often used to detect and produce products, and conventional 3D vision devices are usually composed of an optical machine and an industrial camera, and an image is transmitted to a computer for subsequent image analysis and calculation to obtain 3D information. However, the process sometimes has the problems of low calculation speed, poor real-time performance and the like, the processing efficiency of the three-dimensional image is very low, and the actual various application scenes are difficult to meet.

Disclosure of utility model

The 3D vision device solves the problem of low image data processing efficiency in the prior art.

The present utility model provides a 3D vision device, comprising:

A board card;

the image acquisition module is arranged on the board and is used for acquiring 3D image data;

And the GPU module is arranged on the board card and connected with the image acquisition module, and is used for analyzing and calculating the 3D image data.

In the 3D vision device provided by the utility model, the 3D vision device further comprises an image processing device, the GPU module is connected to the image processing device, and the image processing device is used for controlling the GPU module to analyze and calculate the 3D image data.

In the 3D vision device provided by the utility model, the image acquisition module comprises a camera and an optical machine, wherein the camera is arranged adjacent to the optical machine; the optical machine is used for projecting a coding pattern, and the camera is used for capturing the coding pattern to acquire the 3D image data.

In the 3D vision device provided by the utility model, the GPU module is provided with the first interface, and the optical machine is connected with the first interface.

In the 3D vision device provided by the utility model, the first interfaces are two USB interfaces, and the two USB interfaces are arranged adjacently up and down.

In the 3D vision device provided by the utility model, the GPU module is provided with the second interface, the camera is provided with the third interface, and the second interface is connected with the third interface.

In the 3D vision device provided by the present utility model, the second interface is a USB interface, and the third interface is an RJ45 interface.

In the 3D vision device provided by the utility model, the GPU module is provided with the fourth interface, and the image processing equipment is connected with the fourth interface.

In the 3D vision device provided by the present utility model, the fourth interface is an RJ45 interface.

In the 3D vision device provided by the utility model, the GPU module is provided with a cooling fan.

The utility model provides a 3D vision device, which comprises a board card, an image acquisition module and a GPU module; the image acquisition module is arranged on the board and is used for acquiring 3D image data; the GPU module is arranged on the board card and connected with the image acquisition module, and the GPU module is used for analyzing and calculating the 3D image data. The device combines the GUP module and the image acquisition module to be arranged on the board, acquires 3D image data under the three-dimensional scene through the image acquisition module, performs parallel computing processing through the GUP module, rapidly obtains a processing result, effectively improves the image data processing efficiency of the three-dimensional scene, and has wider practical application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective structure diagram of a 3D vision device provided by the present utility model;

FIG. 2 is an isometric view of a 3D vision apparatus provided by the present utility model;

FIG. 3 is a front view of a 3D vision apparatus provided by the present utility model;

FIG. 4 is a top view of a 3D vision apparatus provided by the present utility model;

the reference numerals in the drawings are as follows:

10. A board card; 20. an image acquisition module; 21. a camera; 210. a third interface; 22. a light machine; 30. a GPU module; 301. a first interface; 302. a second interface; 303. a fourth interface; 31. a heat radiation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, and particularly to fig. 1, an embodiment of a 3D vision device provided by the present utility model is shown, and the structure and working principle of the 3D vision device are described in detail below with reference to the accompanying drawings. The 3D vision device comprises a board 10, an image acquisition module 20 and a GPU module 30; the image acquisition module 20 is arranged on the board 10, and the image acquisition module 20 is used for acquiring 3D image data; the GPU module 30 is disposed on the board 10 and connected to the image acquisition module 20, and the GPU module 30 is configured to perform analysis and calculation on the 3D image data.

In this embodiment, the whole device has a housing, the board 10, the image acquisition module 20 and the GPU module 30 are all accommodated in the housing, the board 10 is a printed circuit board, various components and signal lines are integrated on the board, the image acquisition module 20 is used for acquiring 3D image data, it can acquire three-dimensional images of a space three-dimensional object, the image acquisition module 20 can be an industrial camera, a laser scanner and other devices capable of acquiring three-dimensional data or an apparatus integrated with the devices capable of acquiring three-dimensional data, the GUP module is an independent circuit system module, the GPU computing unit is built in, the GPU module has high-performance parallel computing capability, the parallel computing processing can be performed on the 3D image data input by the signal end, the GUP module is provided with various built-in interfaces and peripheral interfaces such as a power interface, the powerful computing capability can be expanded, and as the GPU module is further provided with a fan 31 for cooling the GPU module when processing a large amount of 3D image data or running for a long time, and the GPU module is guaranteed to work with high cooling efficiency.

By implementing the embodiment, the image acquisition module 20 acquires the 3D image data under the three-dimensional scene and transmits the 3D image data to the GPU module 30, and the processing result can be quickly obtained under the parallel computing processing of the GPU module 30, so that the processing efficiency of the image data under the three-dimensional scene is improved as a whole, and the application is wider.

In an embodiment, the 3D vision apparatus further includes an image processing device (not shown in the drawing), and the GPU module 30 is connected to the image processing device, and the image processing device is used to control the GPU module 30 to perform analysis and calculation on the 3D image data. The image processing device may be a computer or a device integrated with a computer system, and may control the service end of the GPU module 30 to work through a control program, so as to cooperatively process the 3D image data by the GPU module 30, thereby integrally improving the effectiveness of the 3D image data processing.

In an embodiment, referring to fig. 1 and 2, the image acquisition module 20 includes a camera 21 and a light engine 22, and the camera 21 and the light engine 22 are disposed adjacent to each other; the optical machine 22 is used for projecting the coding pattern, and the camera 21 is used for capturing the coding pattern to acquire 3D image data. Specifically, the optical machine 22 is an aggregate of a projector, some peripheral circuit boards and heat dissipation blocks, and is used for projecting a coding pattern, the projecting angle is adjustable, the optical machine 22 can project the coding pattern to a corresponding position, the camera 21 is arranged close to one side of the optical machine 22, and can capture image data in a three-dimensional scene, the shooting capturing angle of the camera 21 is adjustable, the camera 21 is an industrial camera, after the optical machine 22 projects the coding pattern to the corresponding position, the camera 21 captures the coding pattern projected by the optical machine 22, and the 3D image data with three-dimensional information is obtained after decoding the coding pattern.

Further, referring to fig. 3, the gpu module 30 is provided with a first interface 301, and the optical engine 22 is connected to the first interface 301. Specifically, the first interface 301 is two USB interfaces, the two USB interfaces are arranged adjacently up and down, the occupied space of the whole board card 10 is reduced, the two USB interfaces are connected to the optical machine 22 through a USB patch cord, the USB patch cord can be detachably connected with the optical machine 22, for example, the optical machine 22 can be provided with a corresponding interface for switching, the switching is free, the use is more convenient, and the interaction of data signals is completed through the two USB interfaces and the optical machine 22.

In an embodiment, referring to fig. 2 and 3, the gpu module 30 is provided with a second interface 302, the camera 21 is provided with a third interface 210, and the second interface 302 is connected to the third interface 210. Specifically, the second interface 302 is a USB interface, the third interface 210 is an RJ45 interface, the GPU module 30 is connected with the camera 21 through a patch cord for converting USB into RJ45, one end of the patch cord connected with the GPU module 30 is a USB plug, and one end connected with the GUP module is an RJ45 crystal plug, so that the camera 21 can be freely plugged and pulled out during use, and is very convenient, and the camera 21 can complete the conversion with the USB interface on the GPU module 30 through the RJ45 interface, thereby realizing the transmission of 3D image data.

In an embodiment, referring to fig. 3 and 4, the gpu module 30 is provided with a fourth interface 303, and the image processing apparatus is connected to the fourth interface 303. Specifically, the fourth interface 303 is an RJ45 interface, the image processing device controls the service end of the GPU module 30 to work through a control program, the GPU module 30 performs cooperative processing on 3D image data together, an interface corresponding to the fourth interface 303 is provided on the image processing device, the corresponding interface on the image processing device can be an RJ45 interface or other types of data interfaces, such as USB, cameraLink interfaces, LVDS and the like, the GPU module 30 realizes switching with the image processing device through a data switching line, one end of the data switching line, which is connected with the GPU module 30, is an RJ45 crystal plug, one end of the data switching line, which is connected with the image processing device, can be set to be a corresponding plug according to the type of the interface docked on the image processing device, the GPU module 30 and the image processing device are integrally docked through the fourth interface 303, the interface expansion function is rich, the service end of the GPU module 30 cooperates with the image processing device to work under the control program control of the image processing device, and the processing of the 3D image data becomes very efficient.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (9)

1. A 3D vision device, comprising:

A board card;

The image acquisition module is arranged on the board and is used for acquiring 3D image data; the image acquisition module comprises a camera and an optical machine, and the camera is arranged adjacent to the optical machine; the optical machine is used for projecting a coding pattern, and the camera is used for capturing the coding pattern to acquire the 3D image data; the camera is an industrial camera;

The GPU module is arranged on the board card and connected with the image acquisition module, and is used for analyzing and calculating the 3D image data; and the GPU module is internally provided with a GPU computing unit, and the GPU computing unit carries out parallel computing processing on the 3D image data.

2. The 3D vision apparatus of claim 1, further comprising an image processing device, wherein the GPU module is connected to the image processing device, and wherein the image processing device is configured to control the GPU module to perform analysis and calculation on the 3D image data.

3. The 3D vision device of claim 1, wherein a first interface is provided on the GPU module, and the optomachine is connected to the first interface.

4. A 3D vision apparatus according to claim 3, wherein the first interface is two USB interfaces, and two USB interfaces are arranged next to each other.

5. The 3D vision device of claim 1, wherein a second interface is provided on the GPU module, and a third interface is provided on the camera, and the second interface is connected to the third interface.

6. The 3D vision device of claim 5, wherein the second interface is a USB interface and the third interface is an RJ45 interface.

7. The 3D vision apparatus of claim 2, wherein a fourth interface is provided on the GPU module, and the image processing device is connected to the fourth interface.

8. The 3D vision device of claim 7, wherein the fourth interface is an RJ45 interface.

9. The 3D vision apparatus of claim 1, wherein a cooling fan is provided on the GPU module.