CN210573581U

CN210573581U - FPGA acceleration card for face recognition

Info

Publication number: CN210573581U
Application number: CN201921870018.1U
Authority: CN
Inventors: 常伟; 余捷全
Original assignee: Guangdong Yuxiu Technology Co ltd
Current assignee: Guangdong Yuxiu Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-19
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a FPGA accelerator card for face recognition, which relates to the technical field of electronic equipment and comprises a FPGA accelerator card base, wherein a first FPGA working block is arranged in the middle of the top end of the FPGA accelerator card base, a second FPGA working block is arranged on one side of the top end of the FPGA accelerator card base, first radiators are arranged on two sides of the first FPGA working block, a first round hole is arranged at the bottom end of the first radiator, second radiators are arranged on two sides of the second FPGA working block, and a second round hole is arranged at the bottom end of the second radiator, so that the FPGA accelerator card can be further fixed under the action of a fixing mechanism after being arranged at a position required to work, the FPGA accelerator card has better stability in working, and the FPGA accelerator card can not fall off due to accidents, and the FPGA accelerating card is convenient and quick to mount and dismount by being provided with the handle.

Description

FPGA acceleration card for face recognition

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a FPGA accelerator card for face identification.

Background

With the development of science and technology and the progress of times, people are increasingly deeply researching the face recognition related technology, and Field-Programmable Gate Array (FPGA) accelerator cards are increasingly applied to genomics research, real-time video processing, and big data analysis and search. With the increasingly wide application requirements of the FPGA accelerator card, the FPGA accelerator card is also used in the aspect of the face recognition technology, so that the market demand for an efficient FPGA accelerator card is also increasingly large.

The existing FPGA accelerator card is often only a single functional chip card, and can only realize the most basic functions, the FPGA accelerator card needs to be installed on specific equipment, the existing FPGA accelerator card is not fixed by a related fixing mechanism during installation, the FPGA accelerator card has the risk of falling off during working, the existing FPGA accelerator card cannot detect whether the FPGA accelerator card works or not after installation, the surface of the FPGA accelerator card is easily contaminated by dust after long-time working, common FPGA accelerator cards cannot treat the dust, and the use effect and the service life of the FPGA accelerator card are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current FPGA accelerator card and often only being a single function chip card, it can only realize its most basic function, and FPGA accelerator card need install on specific equipment, and current FPGA accelerator card does not have relevant fixed establishment to it when the installation and fixes, and there is the shortcoming of the risk that drops at during operation FPGA accelerator card, and the FPGA accelerator card that is used for face identification who proposes.

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

an FPGA accelerator card for face recognition comprises an FPGA accelerator card base, wherein a first FPGA working block is arranged in the middle of the top end of the FPGA accelerator card base, a second FPGA working block is arranged on one side of the top end of the FPGA accelerator card base, first radiators are arranged on two sides of the first FPGA working block, a first round hole is formed in the bottom end of the first radiator, second radiators are arranged on two sides of the second FPGA working block, a second round hole is formed in the bottom end of the second radiator, radiating pipes are arranged on the inner walls of the first round hole and the second round hole, a first supporting plate is fixed on one side of the top end of the FPGA accelerator card base, a handle is arranged on one side of the first supporting plate, fixing mechanisms are arranged at two ends of one side of the first supporting plate, a top plate is arranged on the top end of the first supporting plate, a second supporting plate is fixed on one side of the bottom end of the top plate, and a detection mechanism is installed on the other side of the second supporting plate, and a dust removal mechanism is installed on the other side of the top end of the FPGA accelerator card base.

Preferably, the fixing mechanism is internally provided with a fixing plate, a third round hole is formed in one side of the fixing plate, a sucker placing groove is formed in one side of the third round hole, a movable rod is installed on the inner wall of the third round hole, one side of the movable rod is connected with a pressing block, and the other side of the movable rod is connected with a sucker.

Preferably, the sucker and the fixed plate form a movable structure through a movable rod, and the central axis of the movable rod coincides with the central axis of the sucker.

Preferably, the inside receiver that includes of detection mechanism, and receiver one end is connected with the wire, wire end connection has the pilot lamp.

Preferably, the receiver, the lead and the indicator light are electrically connected, and the indicator light is fixedly connected with the first supporting plate.

Preferably, the dust removal mechanism is internally provided with a motor, the output end of the motor is connected with a power shaft, a first helical gear is installed at the tail end of the power shaft, the outer wall of the first helical gear is in toothed connection with a second helical gear, a transmission shaft is installed on the inner wall of the second helical gear, and a rotating blade is installed at the tail end of the transmission shaft.

Preferably, the rotating blade forms a power transmission structure through the transmission shaft, the second helical gear, the first helical gear, the power shaft and the motor, and the central axis of the rotating blade coincides with the central axis of the transmission shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing fixed establishment for install behind the position of required work when FPGA accelerating card, can carry out further fixed operation to FPGA accelerating card under fixed establishment's effect, make FPGA accelerating card have better stability at the during operation, can not lead to the condition that FPGA accelerating card drops because of unexpected emergence, and through installing the handle, make FPGA accelerating card become convenient and fast with dismantling in the installation.

2. The utility model discloses in, through installing dust removal mechanism for FPGA accelerates the card and can pass through the opening discharge FPGA acceleration card outside long-term produced dust of carrying out work under the effect of dust removal mechanism, makes FPGA acceleration card inside keep clean and tidy constantly, has not only improved FPGA acceleration card work efficiency at the during operation, still makes the life of FPGA acceleration card increase to some extent.

3. The utility model discloses in, through installing detection mechanism, make the staff install the back with FPGA acceleration card again, can judge whether FPGA acceleration card has been in operating condition through detection mechanism, avoided not discovering the face identification failure's that FPGA acceleration card is not leading to at work condition because of the staff, and through installing radiator and cooling tube, can make this FPGA acceleration card have good heat dissipation function, the work efficiency of FPGA acceleration card during operation has further been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a top end of a base of the FPGA accelerator card of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. an FPGA accelerator card base; 2. a first FPGA working block; 3. a second FPGA working block; 4. a first heat sink; 5. a second heat sink; 6. a first circular hole; 7. a second circular hole; 8. a radiating pipe; 9. a first support plate; 10. a handle; 11. a fixing mechanism; 1101. a fixing plate; 1102. a third circular hole; 1103. a sucker placing groove; 1104. a movable rod; 1105. briquetting; 1106. a suction cup; 12. a top plate; 13. a second support plate; 14. a mounting head; 15. an opening; 16. a detection mechanism; 1601. a receiver; 1602. a wire; 1603. an indicator light; 17. a dust removal mechanism; 1701. a motor; 1702. a power shaft; 1703. a first helical gear; 1704. a second helical gear; 1705. a drive shaft; 1706. the blades are rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the FPGA accelerator card for face recognition comprises an FPGA accelerator card base 1, a first FPGA working block 2, a second FPGA working block 3, a first heat sink 4, a second heat sink 5, a first round hole 6, a second round hole 7, a heat dissipation pipe 8, a first support plate 9, a handle 10, a fixing mechanism 11, a fixing plate 1101, a third round hole 1102, a suction cup placement groove 1103, a movable rod 1104, a pressing block 1105, a suction cup 1106, a top plate 12, a second support plate 13, an installation head 14, an opening 15, a detection mechanism 16, a receiver 1601, a wire 1602, an indicator light 1603, a dust removal mechanism 17, a motor 1701, a power shaft 1702, a first helical gear 1703, a second helical gear 1704, a transmission shaft 1705 and a rotary blade 1706, and is characterized in that the first FPGA working block 2 is installed at the middle of the top end of the FPGA accelerator card base 1, and the second FPGA working block 3 is installed at one side of the top end of, the two sides of the first FPGA working block 2 are provided with first radiators 4, the bottom ends of the first radiators 4 are provided with first round holes 6, the two sides of the second FPGA working block 3 are provided with second radiators 5, the bottom ends of the second radiators 5 are provided with second round holes 7, the inner walls of the first round holes 6 and the second round holes 7 are provided with radiating pipes 8, one side of the top end of the FPGA accelerator card base 1 is fixed with a first supporting plate 9, one side of the first supporting plate 9 is provided with a handle 10, two ends of one side of the first supporting plate 9 are provided with fixing mechanisms 11, the top end of the first supporting plate 9 is provided with a top plate 12, the fixing mechanisms 11 internally comprise fixing plates 1101, one side of each fixing plate 1101 is provided with a third round hole 1102, one side of each third round hole 1102 is provided with a sucker placing groove 1103, the inner wall of each third round hole 1102 is provided with a movable rod 1104, one, the sucking disc 1106 and the fixing plate 1101 form a movable structure through the movable rod 1104, the central axis of the movable rod 1104 is coincident with that of the sucking disc 1106, the pressing block 1105 is pressed through the movable structure, the sucking disc 1106 can be adsorbed, so that the FPGA accelerator card can be fixed, a second supporting plate 13 is fixed on one side of the bottom end of the top plate 12, an installing head 14 is installed on one side of the second supporting plate 13, an opening 15 is formed in the bottom end of the second supporting plate 13, and a detection mechanism 16 is installed on the other side of the second supporting plate 13;

the detection mechanism 16 includes a receiver 1601 inside, and one end of the receiver 1601 is connected with a wire 1602, the receiver 1601, the wire 1602 and the indicator 1603 are electrically connected, and the indicator 1603 and the first support plate 9 are fixedly connected, and stable transmission of electrical signals can be performed through the electrical connection between the receiver 1601, the wire 1602 and the indicator 1603, so that the detection mechanism 16 can perform stable detection, the indicator 1603 is connected to the end of the wire 1602, a dust removal mechanism 17 is installed on the other side of the top end of the FPGA accelerator card base 1, a motor 1701 is included inside the dust removal mechanism 17, and an output end of the motor 1701 is connected with a power shaft 1702, a first bevel gear 1703 is installed at the end of the power shaft 1702, a second bevel gear 1704 is geared to the outer wall of the first bevel gear 1703, a transmission shaft 1705 is installed on the inner wall of the second bevel gear, and a rotary blade 1706 is installed at the end of the transmission shaft 170, Second helical gear 1704, first helical gear 1703, power axle 1702 constitute power transmission structure with motor 1701, and rotating vane 1706 axis and the coincidence of transmission shaft 1705 axis, through this power transmission structure, can make rotating vane 1706 rotate to make the inside dust of FPGA accelerator card can be blown up.

The working principle is as follows: when the FPGA accelerator card is used, firstly, the FPGA accelerator card is installed at a place needing to be installed, then the press block 1105 is pressed, the sucker 1106 starts to move under the action of the movable rod 1104, when the sucker 1106 touches a solid, the sucker starts to play a role of adsorption, so that the FPGA accelerator card is further fixed, after the installation is finished, the installation head 14 is connected with a circuit, so that the first FPGA working block 2 and the second FPGA working block 3 start to work, namely the FPGA accelerator card starts to work, under the action of the detection mechanism 16, when the FPGA accelerator card works, the indicator lamp 1603 is in a light state, when the FPGA accelerator card does not work, the indicator lamp 1603 is in a dark state, so as to detect whether the FPGA accelerator card works or not, when the FPGA accelerator card works, the first radiator 4 and the second radiator 5 play a radiating function, hot air in the FPGA accelerator card is discharged out of the FPGA accelerator card through the radiating pipe 8, when the FPGA accelerator card works for a long time to cause excessive dust inside, the motor 1701 is started, and the rotating blade 1706 starts to rotate under the action of the power transmission structure, so that the dust inside the FPGA accelerator card is blown up and discharged out of the FPGA accelerator card through the opening 15.

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

Claims

1. An FPGA accelerator card for face recognition comprises an FPGA accelerator card base (1) and is characterized in that a first FPGA working block (2) is installed in the middle of the top end of the FPGA accelerator card base (1), a second FPGA working block (3) is installed on one side of the top end of the FPGA accelerator card base (1), first radiators (4) are installed on two sides of the first FPGA working block (2), a first round hole (6) is formed in the bottom end of each first radiator (4), second radiators (5) are installed on two sides of each second FPGA working block (3), a second round hole (7) is formed in the bottom end of each second radiator (5), radiating pipes (8) are installed on the inner walls of the first round holes (6) and the second round holes (7), a first supporting plate (9) is fixed on one side of the top end of the FPGA accelerator card base (1), and a handle (10) is installed on one side of the first supporting plate (9), fixed establishment (11) are installed at first backup pad (9) one side both ends, and install roof (12) on first backup pad (9) top, roof (12) bottom one side is fixed with second backup pad (13), and installs installation head (14) on one side of second backup pad (13), opening (15) have been seted up to second backup pad (13) bottom, and second backup pad (13) opposite side installs detection mechanism (16), dust removal mechanism (17) are installed to FPGA accelerator card base (1) top opposite side.

2. The FPGA accelerator card for face recognition according to claim 1, wherein the fixing mechanism (11) includes a fixing plate (1101) inside, a third circular hole (1102) is formed in one side of the fixing plate (1101), a suction cup placement groove (1103) is formed in one side of the third circular hole (1102), a movable rod (1104) is installed on an inner wall of the third circular hole (1102), a pressing block (1105) is connected to one side of the movable rod (1104), and a suction cup (1106) is connected to the other side of the movable rod (1104).

3. The FPGA accelerator card for face recognition according to claim 2, wherein the suction cup (1106) and the fixing plate (1101) form a movable structure through a movable rod (1104), and a central axis of the movable rod (1104) coincides with a central axis of the suction cup (1106).

4. The FPGA accelerator card for face recognition according to claim 1, wherein the detection mechanism (16) comprises a receiver (1601) inside, and a lead (1602) is connected to one end of the receiver (1601), and an indicator light (1603) is connected to the tail end of the lead (1602).

5. The FPGA accelerator card for face recognition according to claim 4, wherein the receiver (1601), the conducting wire (1602) and the indicator light (1603) are electrically connected, and the indicator light (1603) and the first support plate (9) are fixedly connected.

6. The FPGA accelerator card for face recognition according to claim 1, wherein the dust removing mechanism (17) comprises a motor (1701) inside, the output end of the motor (1701) is connected with a power shaft (1702), a first bevel gear (1703) is installed at the tail end of the power shaft (1702), a second bevel gear (1704) is geared with the outer wall of the first bevel gear (1703), a transmission shaft (1705) is installed on the inner wall of the second bevel gear (1704), and a rotating blade (1706) is installed at the tail end of the transmission shaft (1705).

7. The FPGA accelerator card for face recognition according to claim 6, wherein the rotating blade (1706) forms a power transmission structure through a transmission shaft (1705), a second bevel gear (1704), a first bevel gear (1703), a power shaft (1702) and a motor (1701), and a central axis of the rotating blade (1706) coincides with a central axis of the transmission shaft (1705).