CN215599710U

CN215599710U - Remote sensing image rapid parallel processing equipment based on GPU

Info

Publication number: CN215599710U
Application number: CN202121652684.5U
Authority: CN
Inventors: 朱久荣; 张彧辰
Original assignee: Nanjing Zhongke Intelligent Emergency Research Institute Co ltd
Current assignee: Nanjing Zhongke Intelligent Emergency Research Institute Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-21
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses remote sensing image rapid parallel processing equipment based on a GPU (graphics processing Unit), which comprises a shell, wherein the front part of the right end of the shell is movably connected with a heat dissipation device in an inserting manner, the middle parts of the front end and the rear end of the shell are respectively provided with a vent, a heat conduction plate is fixedly connected between the middle parts of the left opening wall and the right opening wall of the two vents together, the periphery of the front end and the periphery of the rear end of the shell are respectively fixedly connected with a magnet in an inserting manner, the opposite surfaces of the two magnets are respectively adsorbed with a magnetic frame, a dust screen is fixedly connected between the left frame wall and the right frame wall of the two magnetic frames together, the upper end of the shell can be connected with a shell cover, and the middle part of the right end of the shell cover is provided with a notch. According to the remote sensing image rapid parallel processing equipment based on the GPU, the maximum equipment utilization rate can be obtained by arranging the grids and the thread blocks, the heat dissipation and dustproof effects of the equipment are improved by arranging the heat dissipation device and the protection device, and the service life of the equipment is prolonged.

Description

Remote sensing image rapid parallel processing equipment based on GPU

Technical Field

The utility model relates to the technical field of processing equipment, in particular to remote sensing image rapid parallel processing equipment based on a GPU.

Background

The GPU is called a graphic processor, also called a display core, a visual processor, a display chip or a drawing chip, and is a microprocessor which is specially used for running drawing operation work on personal computers, workstations, game machines and some mobile devices, and the purpose of the GPU is to convert and drive display information required by a computer system, provide line scanning signals to a display, control correct display of the display, and is an important element for connecting the display and a personal computer main board, and is also one of important devices for man-machine conversation, but the existing processing device has the following defects: 1. the remote sensing data can not be reasonably divided, so that the utilization rate of equipment is reduced; 2. the heat dissipation function of the processing equipment is poor, and the processing equipment does not have a dustproof function, so that the service life of the equipment is influenced; therefore, the remote sensing image rapid parallel processing device based on the GPU is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide remote sensing image rapid parallel processing equipment based on a GPU (graphics processing Unit), which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a remote sensing image is parallel processing equipment fast based on GPU, includes the casing, the anterior swing joint that alternates of right-hand member of casing has heat abstractor, the vent has all been opened at the front end middle part and the rear end middle part of casing, two equal common fixedly connected with heat-conducting plate between the left side mouth wall middle part and the right side mouth wall middle part of vent, the fixedly connected with magnet, two all alternate with the rear end periphery of casing the opposite side of magnet all adsorbs the magnetism frame, two equal common fixedly connected with dust screen between the left frame wall of magnetism frame and the right frame wall, the upper end of casing can have the cap, the right-hand member middle part of cap is opened jaggedly.

Preferably, the inferior valve wall middle part fixedly connected with circuit board of casing, a plurality of net of the upper end rear portion fixedly connected with of circuit board, a plurality of thread piece has all been placed between the net, the common fixedly connected with card strip in the upper end periphery of casing, the peripheral draw-in groove that opens jointly of lower extreme of cap, draw-in groove and card strip joint.

Preferably, heat abstractor is including fixed frame, common fixedly connected with heating panel between the left frame wall rear portion of fixed frame and the right frame wall rear portion, fixedly connected with radiator fan all alternates with the front end right part of heating panel, the last frame wall front portion of fixed frame and the anterior equal fixedly connected with draw runner of lower frame wall, two common sliding connection has protector between the draw runner, the lower extreme of fixed frame and the anterior fixed connection in upper end of circuit board.

Preferably, protector includes the linking frame, the spout has all been opened at the upper end middle part and the lower extreme middle part of linking frame, the right-hand member middle part fixedly connected with handle of linking frame, the first filter screen of common fixedly connected with between the upper ledge wall front portion and the lower frame wall front portion of linking frame, common fixedly connected with second filter screen between the upper ledge wall rear portion and the lower frame wall rear portion of linking frame, the linking frame passes through spout and two draw runner sliding connection.

Preferably, the upper end surfaces of the grids and the thread blocks are lower than the upper end surface of the shell, and the length and the width of the magnetic frame are larger than those of the ventilation opening.

Preferably, the right end face of connection frame flushes with the right end face of casing, the mesh diameter length of second filter screen is greater than the mesh diameter length of first filter screen, the mesh diameter length of first filter screen is greater than the mesh diameter length of dust screen.

Compared with the prior art, the utility model has the following beneficial effects:

the method comprises the steps that firstly, through the arrangement of grids and thread blocks, the maximum equipment utilization rate can be obtained through reasonable design of a plurality of grids and a plurality of thread blocks, so that a general parallel computing architecture can be deeply researched, the reasonable division of remote sensing data is realized, a standard remote sensing data serial processing program can be transplanted to a GPU to be efficiently executed on the premise of ensuring the effectiveness, and the kernel performance of a CUDA is ensured;

two, through setting up heat abstractor and protector, can dispel the heat of equipment inside fast through radiator fan work to strengthened the radiating effect to equipment, improved the radiating efficiency, rethread dust screen, first filter screen and second filter screen can carry out multiple filtration to the air that gets into equipment, thereby make equipment possess dustproof function, effectively prolonged the life of equipment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a remote sensing image fast parallel processing device based on a GPU of the utility model;

FIG. 2 is a schematic combination diagram of a housing and a housing cover of the remote sensing image rapid parallel processing device based on the GPU;

FIG. 3 is a schematic structural diagram of a heat dissipation device of remote sensing image fast parallel processing equipment based on a GPU in the utility model;

FIG. 4 is a schematic structural diagram of a protection device of remote sensing image fast parallel processing equipment based on a GPU.

In the figure: 1. a housing; 2. a heat sink; 3. a vent; 4. a heat conducting plate; 5. a magnet; 6. a magnetic frame; 7. a dust screen; 8. a shell cover; 9. a notch; 11. a circuit board; 12. a grid; 13. a thread block; 14. clamping the strip; 15. a card slot; 21. a fixing frame; 22. a heat dissipation plate; 23. a heat radiation fan; 24. a guard; 25. a slide bar; 241. a connecting frame; 242. a chute; 243. a handle; 244. a first filter screen; 245. and a second filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a remote sensing image fast parallel processing device based on GPU, including casing 1, the anterior swing joint that alternates of right-hand member of casing 1 has heat abstractor 2, the front end middle part and the rear end middle part of casing 1 all have vent 3, all common fixedly connected with heat-conducting plate 4 between the left wall middle part and the right wall middle part of two vent 3, fixedly connected with magnet 5 all alternates around the front end periphery and the rear end periphery of casing 1, two magnet 5's opposite face all adsorbs magnetism frame 6, all common fixedly connected with dust screen 7 between the left frame wall and the right frame wall of two magnetism frames 6, the upper end of casing 1 can have connect cap 8, open breach 9 in the right-hand member middle part of cap 8.

A circuit board 11 is fixedly connected to the middle of the lower shell wall of the shell 1, a plurality of grids 12 are fixedly connected to the rear portion of the upper end of the circuit board 11, a plurality of thread blocks 13 are placed among the grids 12, a clamping strip 14 is fixedly connected to the periphery of the upper end of the shell 1, a clamping groove 15 is formed in the periphery of the lower end of the shell cover 8, and the clamping groove 15 is clamped with the clamping strip 14; the heat dissipation device 2 comprises a fixed frame 21, a heat dissipation plate 22 is fixedly connected between the rear part of the left frame wall and the rear part of the right frame wall of the fixed frame 21, a heat dissipation fan 23 is fixedly connected between the left part of the front end and the right part of the front end of the heat dissipation plate 22 in an inserting manner, sliding strips 25 are fixedly connected between the front part of the upper frame wall and the front part of the lower frame wall of the fixed frame 21, a protection device 24 is connected between the two sliding strips 25 in a sliding manner, and the lower end of the fixed frame 21 is fixedly connected with the front part of the upper end of the circuit board 11; the protective device 24 comprises a connecting frame 241, the middle part of the upper end and the middle part of the lower end of the connecting frame 241 are both provided with a sliding chute 242, the middle part of the right end of the connecting frame 241 is fixedly connected with a handle 243, the front part of the upper frame wall and the front part of the lower frame wall of the connecting frame 241 are fixedly connected with a first filter screen 244 together, the rear part of the upper frame wall and the rear part of the lower frame wall of the connecting frame 241 are fixedly connected with a second filter screen 245 together, and the connecting frame 241 is connected with two sliding strips 25 in a sliding manner through the sliding chute 242; the upper end surfaces of the grids 12 and the upper end surfaces of the thread blocks 13 are lower than the upper end surface of the shell 1, so that the clamping fixation of the shell cover 8 and the shell 1 is not influenced, the length and the width of the magnetic frame 6 are larger than those of the ventilation opening 3, the ventilation opening 3 can be comprehensively protected, and dust is prevented from entering the shell 1 through the ventilation opening 3; the right-hand member face of carriage 241 flushes with the right-hand member face of casing 1, is convenient for take out carriage 241 from casing 1, and the mesh diameter length of second filter screen 245 is greater than the mesh diameter length of first filter screen 244, and the mesh diameter length of first filter screen 244 is greater than the mesh diameter length of dust screen 7, has strengthened the dustproof effect of equipment, has prolonged the life of equipment.

It should be noted that the utility model is a remote sensing image fast parallel processing device based on GPU, in GPU, the division of data block is realized by selecting grid 12 and thread block 13 with proper size, which is one of key links for ensuring the performance of CUDA kernel, the dimensions of grid 12 and thread block 13 are reasonably designed, the maximum device utilization rate can be obtained, the general parallel computing architecture can be deeply researched, the reasonable division of remote sensing data is realized, the standard remote sensing data serial processing program can be transplanted to GPU for high-efficiency execution on the premise of ensuring the effectiveness, when the device works and generates a large amount of heat, the heat conduction and radiation are carried out through the heat conduction plate 4 and the heat radiation plate 22, and the heat in the device can be rapidly radiated through the work of the heat radiation fan 23, thereby the heat radiation effect to the device is strengthened, the heat radiation efficiency is improved, and the dust screen 7, First filter screen 244 and second filter screen 245 can carry out multiple filtration to the air that gets into equipment to make equipment possess dustproof function, effectively prolonged the life of equipment, when needs clear up dust screen 7, first filter screen 244 and second filter screen 245, take off magnetic frame 6 from casing 1 earlier, pull handle 243 again and take out connection frame 241 from casing 1, can clear up.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A remote sensing image rapid parallel processing device based on GPU comprises a shell (1), and is characterized in that: the utility model discloses a magnetic field shell, including casing (1), front end, rear end, shell, magnet frame, shell cover (6), heat abstractor (2), the front end front portion of casing (1) alternates swing joint there are heat abstractor (2), vent (3) are all opened at the front end middle part and rear end middle part of casing (1) equal common fixedly connected with heat-conducting plate (4) between the left side wall middle part and the right side wall middle part of vent (3), fixedly connected with magnet frame (5), two are all alternated with the rear end periphery of casing (1) the opposite side of magnet frame (5) all adsorbs magnetism frame (6), two equal common fixedly connected with dust screen (7) between the left side frame wall and the right side frame wall of magnetism frame (6), the upper end of casing (1) can have connect cap (8), open breach (9) in the middle part of the right-hand member of cap (8).

2. The remote sensing image rapid parallel processing device based on GPU of claim 1, characterized in that: inferior valve wall middle part fixedly connected with circuit board (11) of casing (1), a plurality of net (12) of the upper end rear portion fixedly connected with of circuit board (11), a plurality of thread piece (13) have all been placed between net (12), the peripheral common fixedly connected with card strip (14) in upper end of casing (1), the lower extreme periphery of cap (8) is opened jointly has draw-in groove (15), draw-in groove (15) and card strip (14) joint.

3. The remote sensing image rapid parallel processing device based on GPU of claim 1, characterized in that: heat abstractor (2) are including fixed frame (21), common fixedly connected with heating panel (22) between the left frame wall rear portion of fixed frame (21) and the right frame wall rear portion, fixedly connected with radiator fan (23) all alternate in the front end left part and the front end right part of heating panel (22), the last frame wall front portion of fixed frame (21) and the equal fixedly connected with draw runner (25) of lower frame wall front portion, two common sliding connection has protector (24) between draw runner (25), the lower extreme of fixed frame (21) and the anterior fixed connection in upper end of circuit board (11).

4. The GPU-based remote sensing image rapid parallel processing device according to claim 3, wherein: protector (24) are including connecting frame (241), spout (242) have all been opened at the upper end middle part and the lower extreme middle part of connecting frame (241), the right-hand member middle part fixedly connected with handle (243) of connecting frame (241), common fixedly connected with first filter screen (244) between the upper ledge wall front portion of connecting frame (241) and the lower frame wall front portion, common fixedly connected with second filter screen (245) between the upper ledge wall rear portion of connecting frame (241) and the lower frame wall rear portion, connecting frame (241) pass through spout (242) and two draw runner (25) sliding connection.

5. The remote sensing image rapid parallel processing device based on GPU according to claim 2, characterized in that: the upper end surfaces of the grids (12) and the thread blocks (13) are lower than the upper end surface of the shell (1), and the length and the width of the magnetic frame (6) are larger than those of the ventilation opening (3).

6. The GPU-based remote sensing image rapid parallel processing device according to claim 4, wherein: the right end face of carriage (241) flushes with the right end face of casing (1), the mesh diameter length of second filter screen (245) is greater than the mesh diameter length of first filter screen (244), the mesh diameter length of first filter screen (244) is greater than the mesh diameter length of dust screen (7).