FPGA image acquisition device

Abstract

The utility model discloses a field programmable gate array (FPGA) image acquisition device, which comprises a supporting mechanism and an acquisition mechanism, and is characterized in that the supporting mechanism comprises a bandage, a clamping sleeve movably sleeved on the outer side of the bandage, a threaded rod I screwed with the clamping sleeve, and the acquisition mechanism; the collecting mechanism comprises a rod sleeve which is vertical and movably penetrates through the clamping sleeve, a threaded supporting frame which is in screwed connection with the rod sleeve, a camera which is movably embedded in the top end of the threaded supporting frame and a second threaded rod which is in screwed connection with the threaded supporting frame, and the inner end of the second threaded rod is attached to the outer wall of the camera. According to the utility model, the threaded rod I is screwed, then the clamping sleeve divides the bandage into an upper part and a lower part, a user sleeves the neck position with the top of the bandage and sleeves the forearm position of the user with the bottom of the bandage, then the handle connected with the forearm is held by a hand, and the threaded bracket can drive the camera to rotate by rotating the handle; therefore, flexible image acquisition is completed, and meanwhile, the load of an image adopting structure on the wrist is also reduced.

Description

Technical Field

[0001] This utility model relates to the field of image acquisition device technology, specifically to an FPGA image acquisition device. Background Technology

[0002] Multi-channel image acquisition technology refers to the simultaneous use of multiple cameras or sensors to acquire image data in order to obtain more information or achieve more complex functions. Currently, research in this field mainly focuses on the synchronous control of multi-camera systems, image fusion and processing algorithms, and multi-view reconstruction. By effectively integrating multi-channel image data, the accuracy and efficiency of image processing and analysis can be improved, leading to its widespread application in fields such as computer vision, robotics, and medical imaging.

[0003] Application number CN201520752761.2 discloses a device for real-time image acquisition and denoising using an FPGA, comprising an image sensor, an FPGA control and processing unit, a memory, a crystal oscillator circuit, and a display unit. This invention utilizes an FPGA system, which not only facilitates the design of the required hardware logic functions but also enables repetitive system programming, thereby significantly reducing development difficulty, shortening the R&D cycle, and improving system operating speed. Furthermore, the FPGA's internal filtering and denoising operations greatly improve image clarity. In addition, users can view data images in real time through the display unit, achieving the purpose of real-time image acquisition. However, a problem exists in the practical use of this application: if the shooting time is long, it places a heavy burden on the user's hands, causing discomfort. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] An FPGA image acquisition device includes a support mechanism and an acquisition mechanism. The support mechanism includes a strap, a sleeve movably fitted to the outside of the strap, and a threaded rod connected to the sleeve. The acquisition mechanism includes a vertical rod sleeve movably passing through the sleeve, a threaded support frame connected to the rod sleeve, a camera movably embedded at the top of the threaded support frame, and a threaded rod second connected to the threaded support frame, the inner end of which is in contact with the outer wall of the camera.

[0007] By adopting the above technical solution, tighten the threaded rod, and then the ferrule divides the strap into upper and lower parts. The user puts the top of the strap around the neck and the bottom of the strap around the forearm. Then, the hand connected to the forearm holds the handle. By turning the handle, the threaded support can rotate with the camera, thereby completing the flexible acquisition of images and reducing the load on the wrist of the image acquisition structure.

[0008] In a preferred embodiment, the present invention can be further configured such that the length of the threaded support is less than the length of the sleeve, and the threaded support vertically penetrates the top of the sleeve.

[0009] In a preferred embodiment, the present invention can be further configured such that the second threaded rod has the same shape and size as the first threaded rod.

[0010] In a preferred embodiment, the present invention can be further configured such that: two collars are sleeved at the bottom end of the sleeve, and the two collars are located at the top and bottom of the sleeve, respectively.

[0011] In a preferred embodiment, the present invention can be further configured such that a handle is installed at the bottom end of the rod sleeve, and the handle is made of plastic material.

[0012] In a preferred embodiment, the present invention can be further configured such that: multiple ridges are provided on the outer side of the handle, and the multiple ridges are equally spaced and arranged in a ring around the bottom of the handle.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the threaded rod is tightened, and then the ferrule divides the strap into upper and lower parts. The user puts the top of the strap around the neck and the bottom of the strap around the forearm. Then, the hand connected to the forearm holds the handle. By turning the handle, the threaded support can rotate with the camera, thereby completing the flexible acquisition of images and reducing the load on the wrist of the image acquisition structure.

[0015] 2. In this utility model, during the image acquisition process, the user rotates the threaded support to adjust the height of the camera, making the camera more flexible in shooting operations and making the device more convenient to use. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the support mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the data collection mechanism of this utility model.

[0019] Figure label:

[0020] 100. Support mechanism; 110. Strap; 120. Compression sleeve; 130. Threaded rod one;

[0021] 200. Acquisition mechanism; 210. Pole sleeve; 220. Threaded support frame; 230. Camera; 240. Threaded rod two;

[0022] 300, ring;

[0023] 400. Handle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0025] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0026] The following describes, with reference to the accompanying drawings, some embodiments of an FPGA image acquisition device provided by this utility model.

[0027] Example 1:

[0028] Combination Figure 1-3 As shown, the present invention provides an FPGA image acquisition device, including a support mechanism 100 and an acquisition mechanism 200. The support mechanism 100 includes a strap 110, a sleeve 120 movably sleeved on the outside of the strap 110, and a threaded rod 130 screwed to the sleeve 120.

[0029] The acquisition mechanism 200 includes a vertically extending rod sleeve 210 that movably passes through the sleeve 120, a threaded support 220 screwed to the rod sleeve 210, a camera 230 movably embedded at the top of the threaded support 220, and a threaded rod 240 screwed to the threaded support 220, the inner end of which is in contact with the outer wall of the camera 230.

[0030] Furthermore, the length of the threaded support 220 is less than the length of the sleeve 210, and the threaded support 220 extends vertically through the top of the sleeve 210. The size design of the threaded support 220 allows the sleeve 210 to be stably fitted onto the outside of the threaded support 220.

[0031] Furthermore, the threaded rod 240 and the threaded rod 130 have the same shape and size, and the structure is simple and easy to manufacture.

[0032] Example 2:

[0033] Combination Figure 1 and Figure 3 As shown, based on Embodiment 1, the bottom end of the rod sleeve 210 is fitted with two collars 300. The two collars 300 are located at the top and bottom of the sleeve 120, respectively. The collars 300 are provided to prevent the rod sleeve 210 from falling off the sleeve 120.

[0034] Example 3:

[0035] Combination Figure 1 As shown, in the above embodiment, a handle 400 is installed at the bottom of the rod sleeve 210. The handle 400 is made of plastic material. The handle 400 is provided to facilitate the user to rotate the rod sleeve 210, the threaded support 220 and the camera 230.

[0036] Furthermore, the handle 400 has multiple ridges on its outer side. These ridges are evenly spaced and form a ring around the bottom of the handle 400. The ridges improve the comfort of the user when gripping the handle 400.

[0037] The working principle and usage process of this utility model are as follows: In the initial state, those skilled in the art complete the connection between the camera 230 and the external FPGA control processor. When the device is put into actual use, tighten the threaded rod 130, and then the ferrule 120 divides the strap 110 into upper and lower parts. The user puts the top of the strap 110 around the neck and the bottom of the strap 110 around the forearm. Then, the hand connected to the forearm holds the handle 400. By rotating the handle 400, the threaded support 220 can rotate with the camera 230, thereby completing the flexible acquisition of images. The user can also rotate the threaded support 220 to adjust the height of the camera 230, making the device more convenient to use.

[0038] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An FPGA image acquisition device, characterized in that, Include: Supporting mechanism (100), the supporting mechanism (100) includes a bandage (110), a sleeve (120) movably sleeved outside the bandage (110), a threaded rod one (130) screwed with the sleeve (120); Collecting mechanism (200), the collecting mechanism (200) includes a rod sleeve (210) vertically and movably penetrating the sleeve (120), a threaded support (220) screwed with the rod sleeve (210), a camera (230) movably embedded in the top end of the threaded support (220), a threaded rod two (240) screwed with the threaded support (220), the inner end of the threaded rod two (240) is attached to the outer wall of the camera (230).

2. The FPGA image acquisition device of claim 1, wherein, The length of the threaded support (220) is less than the length of the rod sleeve (210), and the threaded support (220) vertically penetrates the top end of the rod sleeve (210).

3. The FPGA image acquisition device of claim 1, wherein, The threaded rod two (240) and the threaded rod one (130) are consistent in shape and size.

4. The FPGA image acquisition device of claim 1, wherein, The bottom end of the rod sleeve (210) is sleeved with two collar rings (300), and the two collar rings (300) are respectively located at the top and bottom of the sleeve (120).

5. The FPGA image acquisition device of claim 1, wherein, The bottom end of the rod sleeve (210) is provided with a handle (400), and the handle (400) is made of plastic material.

6. The FPGA image acquisition device of claim 5, wherein, A plurality of notches are formed on the outside of the handle (400), and the plurality of notches are equally spaced and annularly surrounded at the bottom end of the handle (400).

Images