CN113903116B - Face recognition system - Google Patents
Face recognition system Download PDFInfo
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- CN113903116B CN113903116B CN202111173950.0A CN202111173950A CN113903116B CN 113903116 B CN113903116 B CN 113903116B CN 202111173950 A CN202111173950 A CN 202111173950A CN 113903116 B CN113903116 B CN 113903116B
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- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000011800 void material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- Engineering & Computer Science (AREA)
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- Power-Operated Mechanisms For Wings (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention relates to the technical field of access control systems, in particular to a face recognition system. The face recognition system is internally provided with an access control device. The utility model provides a face identification system, includes server, face identification contrast terminal, makes a video recording collection system and entrance guard's device, face identification contrast terminal passes through the internet to be connected with the server, and the collection system of making a video recording passes through the internet to be connected with face identification contrast terminal, and entrance guard's device passes through the internet to be connected with face identification contrast terminal, and the collection system of making a video recording sets up on entrance guard's device. The camera shooting and collecting device comprises cameras and movable seats, wherein one movable seat is arranged left and right, and each movable seat is provided with a plurality of cameras from top to bottom. The camera shooting acquisition device further comprises an arc-shaped seat, arc-shaped grooves and protruding blocks, wherein one arc-shaped seat is arranged left and right, each arc-shaped seat is provided with an arc-shaped groove, each movable seat is provided with a protruding block, and the two protruding blocks are respectively connected to the two arc-shaped grooves in a sliding mode.
Description
Technical Field
The invention relates to the technical field of access control systems, in particular to a face recognition system.
Background
The face recognition system takes the face recognition technology as the core, is an emerging biological recognition technology, and is a high-precision technology of the present international technological field. The method widely adopts a regional characteristic analysis algorithm, integrates a computer image processing technology and a biological statistics principle, extracts human image characteristic points from a video by using the computer image processing technology, analyzes and establishes a mathematical model by using the biological statistics principle, and has wide development prospect. But the conventional face recognition system is not provided with an access control device.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a face recognition system which has the beneficial effects that an access control device is arranged in the face recognition system.
The utility model provides a face identification system, includes server, face identification contrast terminal, makes a video recording collection system and entrance guard's device, face identification contrast terminal passes through the internet to be connected with the server, and the collection system of making a video recording passes through the internet to be connected with face identification contrast terminal, and entrance guard's device passes through the internet to be connected with face identification contrast terminal, and the collection system of making a video recording sets up on entrance guard's device.
The camera shooting and collecting device comprises cameras and movable seats, wherein one movable seat is arranged left and right, and each movable seat is provided with a plurality of cameras from top to bottom.
The camera shooting acquisition device further comprises an arc-shaped seat, arc-shaped grooves and protruding blocks, wherein one arc-shaped seat is arranged left and right, each arc-shaped seat is provided with an arc-shaped groove, each movable seat is provided with a protruding block, and the two protruding blocks are respectively connected to the two arc-shaped grooves in a sliding mode.
The camera shooting acquisition device further comprises a friction wheel II, the friction wheel II driven by a motor is arranged on the convex block, and the friction wheel II is in friction transmission with the arc-shaped seat.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a composition diagram of a face recognition system;
FIG. 2 is a schematic diagram of a camera acquisition device and an access control device;
fig. 3 is a schematic structural diagram II of the camera acquisition device and the access control device;
FIG. 4 is a schematic diagram of a base plate;
FIG. 5 is a schematic diagram of a second structure of the base plate;
FIG. 6 is a schematic view of a sector door;
FIG. 7 is a second schematic structural view of a sector door;
FIG. 8 is a schematic view of an arc-shaped seat;
FIG. 9 is a second schematic structural view of an arc-shaped seat;
fig. 10 is a schematic structural view of the base strip.
In the figure: a bottom plate 101; a bottom bar 102; a rack 103; a stop lever 104; a side frame 105; a telescopic rod 106; a bar-shaped groove 107; a side plate 108; a swash plate 109;
a sector gate 201; pendulum 202; a fixed shaft 203; a gear 204; a void 205; a holder 206; friction wheel I207; a slide bar 208; a stopper 209; a stopper pin 210;
an arc-shaped seat 301; an arc-shaped groove 302; a camera 303; a movable base 304; friction wheel II305; a folding frame 306; a bump 307;
a bottom strip 401; a cutting 402; a vertical shaft 403; rubber tape 404.
Detailed Description
The utility model provides a face identification system, includes server, face identification contrast terminal, makes a video recording collection system and entrance guard's device, face identification contrast terminal passes through the internet to be connected with the server, and the collection system of making a video recording passes through the internet to be connected with face identification contrast terminal, and entrance guard's device passes through the internet to be connected with face identification contrast terminal, and the collection system of making a video recording sets up on entrance guard's device.
The camera shooting acquisition device acquires face information and then sends the face information to the face recognition comparison terminal, the face recognition comparison terminal searches the face information in the server and then judges, and then the face recognition comparison terminal controls the entrance guard device to be opened or not opened.
Referring to fig. 8-9, an embodiment of the present invention is provided, which solves a main technical problem of improving accuracy of face information acquisition, further,
because the camera acquisition device includes camera 303 and removes seat 304, remove seat 304 and be provided with two, two remove the seat 304 and control the setting, be provided with a plurality of cameras 303 from last to down on two remove seat 304, and then be provided with a plurality of cameras 303 through last to down and carry out meticulous collection to the upper and lower different positions of people's face, judge more accurately, can be convenient for gather people's left and right sides face through setting up about two remove seat 304, further improve the accuracy of people's face information acquisition.
Referring to fig. 8-9, an embodiment of the present invention is provided, which solves a main technical problem of avoiding a situation that only a front face is collected to cause inaccurate judgment structure in the prior art, further,
because the camera acquisition device still includes arc seat 301, arc groove 302 and lug 307, arc seat 301 is provided with two, the setting is controlled to two arc seats 301, all set up arc groove 302 on the arc seat 301, remove fixedly connected with lug 307 on the seat 304, lug 307 sliding connection is on arc groove 302 for remove seat 304 and remove along the arc orbit of arc groove 302 through lug 307, remove a plurality of cameras 303 on the seat 304 more lateral position, carry out the detailed collection to the people's side face, only gather the condition that the positive face caused judgement structure inaccurate among the prior art avoided.
Referring to fig. 8-9, an embodiment of the present invention solves a main technical problem of moving a plurality of cameras 303 on a moving base 304 to a more lateral position, further,
because the camera shooting and collecting device further comprises the friction wheel II305, the friction wheel II305 driven by a motor is arranged on the convex block 307, friction transmission is carried out between the arc-shaped base 301 and the friction wheel II305, and the friction wheel II305 can drive the convex block 307 to slide in the arc-shaped groove 302 when rotating, so that a plurality of cameras 303 on the movable base 304 can be moved to a more lateral position.
Referring to fig. 8-9, an embodiment of the present invention is provided, which solves the main technical problem that two folding frames 306 support two arc-shaped seats 301, and further,
because the camera shooting acquisition device further comprises the folding frames 306, the two arc-shaped seats 301 are respectively and fixedly connected to the two folding frames 306, and the two folding frames 306 play a supporting role on the two arc-shaped seats 301.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of controlling opening and closing of a channel, further,
because the access control device comprises a bottom plate 101, strip-shaped grooves 107, side plates 108, sector-shaped doors 201 and fixed shafts 203, the side plates 108 are arranged on two sides of the bottom plate 101, the strip-shaped grooves 107 are arranged in the middle of the two side plates 108, each sector-shaped door 201 is respectively arranged at the corresponding strip-shaped groove 107, the two fixed shafts 203 are respectively and fixedly connected to the lower ends of the two sector-shaped doors 201, the two fixed shafts 203 are respectively and rotatably connected to the lower ends of the two side plates 108, and the lower ends of the two folding frames 306 are respectively and fixedly connected to the front sides of the two sector-shaped doors 201; further, the two sector doors 201 can rotate through the two fixing shafts 203, and since the bottom plate 101 and the two side plates 108 form a channel, controlling the rotation of the two sector doors 201 can control the opening and closing of the channel, the channel is closed when the two sector doors 201 rotate between the two side plates 108, and the channel is opened when the two sector doors 201 rotate outside the two side plates 108. When the two fan-shaped doors 201 are close to each other, the two folding frames 306 and the two arc-shaped seats 301 are also close to each other, at this time, the plurality of cameras 303 on the two arc-shaped seats 301 can collect the face of a person, when the person passes through, the two fan-shaped doors 201 are far away, at this time, the two folding frames 306 and the two arc-shaped seats 301 are also far away from each other, so that the plurality of cameras 303 are moved away from the face of the person.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of preventing a person from passing through a lower gap of two sector doors 201 when a passageway is closed, and further,
since the door control device further comprises the pendulum 202 and the empty groove 205, the empty groove 205 is arranged on the sector door 201, the upper ends of the pendulum 202 are hinged to the upper parts of the empty groove 205, and the two pendulum 202 are respectively positioned at the approaching ends of the two sector doors 201. Pendulum 202 may then be rotated into void 205 or rotated out of void 205; when the two sector doors 201 rotate close to each other, the passage is closed, and at this time, the two pendulums 202 are rotated out of the two empty slots 205 due to gravity, and at this time, the lower side gaps of the two sector doors 201 are blocked, so that the passage of people from the lower side gaps of the two sector doors 201 is prevented when the passage is closed. When the two sector doors 201 are rotated away from each other, the passage is opened, and the two pendulums 202 automatically retract into the empty slots 205 due to gravity.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of preventing people from getting over from the upper sides of two sector doors 201, further,
because entrance guard's device still includes fixing base 206, draw runner 208 and dog 209, two fixing bases 206 are fixed connection respectively in the outside of two fan-shaped doors 201, two draw runner 208 are sliding connection respectively on two fixing bases 206, the equal fixedly connected with fixing base 206 of tip of two draw runner 208, two draw runner 208 are located two empty slots 205 departments respectively, and then when two fan-shaped doors 201 rotate and be close to each other, the passageway is closed, at this moment can drive two draw runner 208 and inwards be close to the slip respectively on two fixing bases 206, block the upside of two fan-shaped doors 201, prevent that the people from crossing from the upside of two fan-shaped doors 201.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves the main technical problem of driving the sliding bar 208 to slide on the fixing base 206 when the friction wheel I207 rotates, further,
since the door control device further comprises a friction wheel I207, the friction wheel I207 driven by a motor is arranged on the sector door 201, the friction wheel I207 is in friction transmission with the sliding strip 208, and the sliding strip 208 is driven to slide on the fixing seat 206 when the friction wheel I207 rotates.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of preventing two sector gates 201 from rotating too much inward, and further,
because entrance guard's device still includes spacer 210, and two spacer 210 are located the outside of two curb plates 108 respectively, and the equal fixedly connected with spacer 210 of front side of two fan-shaped doors 201, spacer 210 have played the effect of restriction fan-shaped door 201 turned angle, prevent that two fan-shaped doors 201 from inwards turning angle too big, and then prevent to take place to strike between two fan-shaped doors 201 and lead to fan-shaped door 201 damage.
The entrance guard device further comprises a bottom rod 102, racks 103, stop rods 104, side frames 105, telescopic rods 106, inclined plates 109 and gears 204, wherein the outer sides of the two side plates 108 are fixedly connected with the side frames 105, the racks 103 are vertically and slidingly connected to the two side frames 105, the bottom rod 102 is fixedly connected between the lower ends of the two racks 103, one of the side frames 105 is fixedly connected with the telescopic rods 106, the movable ends of the telescopic rods 106 are fixedly connected to the upper parts of the racks 103, the outer ends of the two side frames 105 are fixedly connected with the stop rods 104, the two stop rods 104 are respectively located on the outer sides of the two sector doors 201, the front side and the rear side of the bottom plate 101 are fixedly connected with the inclined plates 109, the gears 204 are fixedly connected to the two fixing shafts 203, and the two gears 204 are respectively meshed with the two racks 103 for transmission.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of controlling two sector doors 201 to be opened or closed simultaneously, and further,
when the telescopic rod 106 stretches and contracts, the two racks 103 and the bottom rod 102 are driven to slide vertically at the same time, and then the two racks 103 slide vertically at the same time to drive the two gears 204 and the two fixing shafts 203 to rotate, so that the two sector doors 201 are controlled to rotate to open or close simultaneously, the two stop rods 104 are respectively blocked at the outer sides of the two sector doors 201, and the outward rotation angle of the two sector doors 201 is prevented from being overlarge.
The entrance guard device further comprises bottom strips 401, cutting strips 402, vertical shafts 403 and rubber strips 404, the bottom strips 401 are fixedly connected to the lower side of the bottom plate 101, the vertical shafts 403 are fixedly connected to the left end and the right end of each bottom strip 401, one cutting strip 402 is rotatably connected to each vertical shaft 403, and each cutting strip 402 is connected to the other cutting strip 402 through a plurality of transverse rubber strips 404.
Referring to fig. 2-10, an embodiment of the present invention is provided, which solves a main technical problem of preventing a person from passing through a gap between two channels, further,
the passageway that can constitute a plurality of bottom plates 101 and two curb plates 108 sets up together side by side, carries out the face identification of many people simultaneously, can supply many people to pass through simultaneously, and a plurality of horizontal rubber strips 404 between two cutting 402 can block the clearance of two passageways, prevent that the people from passing through from the clearance of two passageways to insert the setting at a plurality of rubber strips 404 of connection prevention convenience of vertical axis 403 through cutting 402, a plurality of rubber strips 404 all have elasticity, can lengthen, are convenient for fill the clearance of different width between two passageways.
Claims (5)
1. The utility model provides a face identification system, includes server, face identification contrast terminal, makes a video recording collection system and access control device, its characterized in that: the face recognition comparison terminal is connected with the server through the Internet, the camera shooting acquisition device is connected with the face recognition comparison terminal through the Internet, the access control device is connected with the face recognition comparison terminal through the Internet, and the camera shooting acquisition device is arranged on the access control device;
the camera shooting and collecting device comprises cameras (303) and movable seats (304), wherein one movable seat (304) is arranged at the left and right sides, and a plurality of cameras (303) are arranged on each movable seat (304) from top to bottom;
the camera shooting and collecting device further comprises an arc-shaped seat (301), arc-shaped grooves (302) and protruding blocks (307), wherein one arc-shaped seat (301) is arranged at the left side and the right side respectively, each arc-shaped seat (301) is provided with an arc-shaped groove (302), each movable seat (304) is provided with a protruding block (307), and the two protruding blocks (307) are respectively connected to the two arc-shaped grooves (302) in a sliding mode;
the camera shooting acquisition device further comprises a friction wheel II (305), the friction wheel II (305) driven by a motor is arranged on the convex block (307), and the friction wheel II (305) and the arc-shaped seat (301) are in friction transmission;
the camera shooting acquisition device further comprises folding frames (306), and the two folding frames (306) are respectively and fixedly connected to the lower sides of the two arc-shaped seats (301);
the door control device comprises a bottom plate (101), strip-shaped grooves (107), side plates (108), sector-shaped doors (201) and fixed shafts (203), wherein the side plates (108) are arranged on the left side and the right side of the bottom plate (101), the strip-shaped grooves (107) are arranged in the middle of each side plate (108), the two sector-shaped doors (201) are respectively arranged at the two strip-shaped grooves (107), the fixed shafts (203) are respectively arranged at the lower parts of the two sector-shaped doors (201), the two fixed shafts (203) are respectively connected to the lower ends of the two side plates (108) in a rotating mode, and the lower parts of the two folding frames (306) are respectively fixedly connected to the front sides of the two sector-shaped doors (201);
the door access device further comprises a bottom rod (102), racks (103), stop rods (104), side frames (105), telescopic rods (106), inclined plates (109) and gears (204), wherein the side frames (105) are fixedly connected to the outer sides of the two side plates (108), the racks (103) are vertically and slidingly connected to the two side frames (105), the bottom rods (102) are fixedly connected between the lower ends of the two racks (103), one side frame (105) is fixedly connected with the telescopic rods (106), the movable ends of the telescopic rods (106) are fixedly connected to the upper parts of the racks (103), the stop rods (104) are fixedly connected to the outer ends of the two side frames (105), the two stop rods (104) are respectively located on the outer sides of the two sector doors (201), the inclined plates (109) are fixedly connected to the front side and the rear side of the bottom plate (101), the gears (204) are fixedly connected to the two fixing shafts (203), and the two gears (204) are respectively meshed with the two racks (103) for transmission;
the telescopic rod (106) drives the two racks (103) and the bottom rod (102) to slide vertically at the same time when being telescopic, and then the two racks (103) drive the two gears (204) and the two fixed shafts (203) to rotate vertically at the same time, so as to control the two sector doors (201) to rotate to open or close simultaneously, when the two sector doors (201) rotate between the two side plates (108), the channel is closed, and when the two sector doors (201) rotate to the outer sides of the two side plates (108) respectively, the channel is opened; when two fan-shaped doors (201) are close to each other, two folding frames (306) and two arc-shaped seats (301) are also close to each other, a plurality of cameras (303) on the two arc-shaped seats (301) can collect faces of people, when people can pass through, the two fan-shaped doors (201) are rotated to be away from each other, and the two folding frames (306) and the two arc-shaped seats (301) are also rotated to be away from each other, so that a plurality of cameras (303) are moved away from the faces of the people.
2. A face recognition system according to claim 1, wherein: the door control device further comprises pendulums (202) and empty slots (205), each sector door (201) is provided with an empty slot (205), the upper parts of the pendulums (202) are hinged to the upper parts of the empty slots (205), and the two pendulums (202) are respectively located at the approaching ends of the two sector doors (201).
3. A face recognition system according to claim 2, wherein: the entrance guard device further comprises a fixing seat (206), sliding strips (208) and a stop block (209), wherein the fixing seat (206) is arranged on the outer sides of the two sector-shaped doors (201), the two sliding strips (208) are respectively and slidably connected to the two fixing seats (206), the fixing seats (206) are fixedly connected to the inner ends of the two sliding strips (208), and the two sliding strips (208) are respectively located at the two empty slots (205).
4. A face recognition system according to claim 3, wherein: the door control device further comprises friction wheels I (207), the friction wheels I (207) driven by a motor are arranged on the two sector doors (201), and the two friction wheels I (207) are in friction transmission with the two sliding strips (208) respectively.
5. A face recognition system according to claim 4, wherein: the entrance guard device further comprises limiting pins (210), wherein the limiting pins (210) are fixedly connected to the front sides of the two sector-shaped doors (201), and the two limiting pins (210) are respectively located on the outer sides of the two side plates (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111173950.0A CN113903116B (en) | 2021-10-09 | 2021-10-09 | Face recognition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111173950.0A CN113903116B (en) | 2021-10-09 | 2021-10-09 | Face recognition system |
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| CN113903116A CN113903116A (en) | 2022-01-07 |
| CN113903116B true CN113903116B (en) | 2024-04-16 |
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| CN202111173950.0A Active CN113903116B (en) | 2021-10-09 | 2021-10-09 | Face recognition system |
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|---|---|
| CN113903116A (en) | 2022-01-07 |
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