CN213751235U - Entrance guard for realizing living body face recognition by utilizing color and infrared cameras - Google Patents
Entrance guard for realizing living body face recognition by utilizing color and infrared cameras Download PDFInfo
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- CN213751235U CN213751235U CN202022871614.0U CN202022871614U CN213751235U CN 213751235 U CN213751235 U CN 213751235U CN 202022871614 U CN202022871614 U CN 202022871614U CN 213751235 U CN213751235 U CN 213751235U
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Abstract
The utility model discloses an utilize colored and infrared camera to realize live body face identification entrance guard, its technical scheme is: including the main part case, main part case one side is equipped with the fixed column, be equipped with a body between main part case and the fixed column, door body one side is articulated with the fixed column through the hinge, main part roof end is equipped with camera installation mechanism, the beneficial effects of the utility model are that: through the connection effect of adapter sleeve and connecting rod to two bracing pieces, can keep two bracing pieces to rotate simultaneously all the time, and then ensure the synchronism of color camera and infrared camera angle modulation, two back shafts pass through the bracing piece and drive color camera and infrared camera syntropy simultaneously and rotate respectively, the synchronism of two cameras when having ensured the shooting direction and shifting, make color camera and infrared camera aim at same focus all the time, the accuracy nature of two camera people face information acquisition has been ensured.
Description
Technical Field
The utility model relates to an entrance guard's equipment technical field, concretely relates to utilize colored and infrared camera to realize live body face identification entrance guard.
Background
The infrared camera is used with surveillance video commonly used, and infrared lamp sends infrared irradiation object, and infrared ray diffuse reflection is received by surveillance camera, forms video image, and infrared camera has good night image effect, but infrared camera's color all can more or less color cast daytime.
When infrared camera installs and is used for gathering people's face information on access control equipment, generally establish a colored camera beside infrared camera in addition, with the accuracy of guarantee people's face information acquisition in daytime, however, when adopting colored and infrared two cameras on access control equipment among the prior art, cause the focus that two cameras aimed at when very easy installation to be non-uniform, especially when the camera shooting direction shifts, it keeps aiming at same focus all the time to be difficult to ensure two cameras when shifting the shooting direction, and then influence people's face information acquisition's accuracy nature.
Therefore, it is necessary to invent a door control system for recognizing a living face by using color and infrared cameras.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an utilize colored and infrared camera to realize live body face identification entrance guard, the connection effect through adapter sleeve and connecting rod to two bracing pieces, can keep two bracing pieces to rotate simultaneously all the time, and then guarantee the synchronism of colored camera and infrared camera angle modulation, two back shafts pass through the bracing piece and drive colored camera and infrared camera syntropy rotation simultaneously respectively, the synchronism of two cameras when having ensured the shooting direction and shifting, make colored camera and infrared camera aim at same focus all the time, two camera face information acquisition's accuracy has been ensured, be difficult to ensure the problem that the focus of two cameras alignment is unified all the time when adopting colored and infrared double camera on solving prior art on the entrance guard's equipment.
In order to achieve the above object, the present invention provides the following technical solutions: a door control for realizing living body face recognition by utilizing a color camera and an infrared camera comprises a main body box, wherein a fixed column is arranged on one side of the main body box, a door body is arranged between the main body box and the fixed column, one side of the door body is hinged with the fixed column through a hinge, and a camera mounting mechanism is arranged at the top end of the main body box;
the camera mounting mechanism comprises a fixed box, a color camera and an infrared camera, the bottom end of the fixed box is fixedly connected with a main box, the color camera and the infrared camera are both arranged at the top end of the fixed box, a support shaft is arranged at the top end of the fixed box, the bottom end of the support shaft extends into the fixed box, the bottom end of the support shaft is rotatably connected with the inner wall of the fixed box through a bearing, one end, located inside the fixed box, of the support shaft is fixedly connected with a first gear, the number of the support shafts is two, a servo motor is fixedly mounted inside the fixed box, the output end of the servo motor is in transmission connection with a second gear, two sides of the second gear are meshed with the first gear, a support rod is hinged to the top end of the support shaft, and the bottom ends of the color camera and the infrared camera are both fixedly connected with the support rod;
the top end of the fixed box is fixedly connected with two fixed sleeves, the fixed sleeves are sleeved on the outer side of the support shaft, the middle part of the support shaft is fixedly connected with a fixed circular ring, the inner side of each fixed sleeve is matched with the corresponding fixed circular ring, the outer wall of one side of each fixed circular ring is fixedly connected with a limiting lug, the inner wall of each fixed sleeve is provided with a limiting groove, and the limiting lug is arranged in the limiting groove;
the utility model discloses a safety protection device for a motor vehicle, including fixed cover, protection pad, fixed cover top is equipped with protection mechanism, protection mechanism fills up including the protection, the protection is filled up and is established on the top of fixed cover, the protection fills up bottom and fixed cover fixed connection, the protection is filled up and is cup jointed in the outside of back shaft.
Preferably, the outer wall of the supporting rod is fixedly connected with a convex ring, the outer side of the supporting rod is sleeved with a connecting sleeve, the inner wall of the connecting sleeve is provided with an inner chute, and the inner side of the inner chute is connected with the convex ring in a sliding manner.
Preferably, the top end of the supporting shaft is provided with a connecting rod, and two ends of the connecting rod are fixedly welded with the connecting sleeve.
Preferably, the two support shafts are symmetrically distributed about a central axis of the stationary box.
Preferably, an electric lock is fixedly mounted on one side of the door body close to the main body box.
Preferably, a display screen is fixedly mounted on the front side of the main body box.
Preferably, the LED lamp is fixedly mounted on the front side of the main body box and arranged at the bottom end of the display screen.
The utility model has the advantages that:
1. the utility model discloses a connecting sleeve and connecting rod are to the linkage effect of two bracing pieces, can keep two bracing pieces to rotate simultaneously all the time, and then ensure the synchronism that color camera and infrared camera angle modulation, and two back shafts drive color camera and infrared camera simultaneously syntropy through the bracing piece respectively and rotate, have ensured the synchronism of two cameras when shooting direction shifts for color camera and infrared camera aim at same focus all the time, have ensured the accuracy nature of two camera people's face information acquisition;
2. the utility model discloses a set up protection machanism, the lag cup joints on the top of fixed cover, can avoid dust or foreign matter to fall into the spacing inslot, and guarantee fixed ring normally rotates in fixed cover, upwards stimulates the lag, can make the lag break away from on fixed cover, is convenient for add lubricated liquid in spacing groove and the spacing lug and carries out the routine maintenance and overhaul.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front sectional view of the camera mounting mechanism provided by the present invention;
fig. 3 is a top cross-sectional view of the fixing sleeve and the fixing ring provided by the present invention;
fig. 4 is a schematic view of the overall structure of the support rod and the convex ring provided by the present invention;
fig. 5 is a schematic view of the overall structure of the connecting sleeve and the connecting rod provided by the present invention;
fig. 6 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 7 is an enlarged view of the position B in fig. 2 according to the present invention.
In the figure: the device comprises a main body box 1, a fixing column 2, a door body 3, a camera mounting mechanism 4, a fixing box 5, a color camera 6, an infrared camera 7, a supporting shaft 8, a first gear 9, a servo motor 10, a second gear 11, a supporting rod 12, a fixing sleeve 13, a fixing ring 14, a limiting bump 15, a limiting groove 16, a protective pad 17, an LED lamp 18, a convex ring 19, a connecting sleeve 20, an inner sliding groove 21, a connecting rod 22, an electric lock 23 and a display screen 24.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the camera mounting mechanism 4 comprises a fixing box 5, a color camera 6 and an infrared camera 7, the bottom end of the fixed box 5 is fixedly connected with the main body box 1, the color camera 6 and the infrared camera 7 are both arranged at the top end of the fixed box 5, the top end of the fixed box 5 is provided with a supporting shaft 8, the bottom end of the supporting shaft 8 extends into the fixed box 5, the bottom end of the supporting shaft 8 is rotatably connected with the inner wall of the fixed box 5 through a bearing, one end of the supporting shaft 8 positioned in the fixed box 5 is fixedly connected with a first gear 9, the number of the supporting shafts 8 is two, a servo motor 10 is fixedly arranged in the fixed box 5, the output end of the servo motor 10 is connected with a second gear 11 in a transmission way, both sides of the second gear 11 are engaged with the first gear 9, the top end of the supporting shaft 8 is hinged with a supporting rod 12, and the bottom ends of the color camera 6 and the infrared camera 7 are fixedly connected with the supporting rod 12;
the top end of the fixed box 5 is fixedly connected with two fixed sleeves 13, the fixed sleeves 13 are sleeved on the outer side of the supporting shaft 8, the middle part of the supporting shaft 8 is fixedly connected with a fixed circular ring 14, the inner side of each fixed sleeve 13 is matched with the corresponding fixed circular ring 14, the outer wall of one side of each fixed circular ring 14 is fixedly connected with a limiting lug 15, the inner wall of each fixed sleeve 13 is provided with a limiting groove 16, and each limiting lug 15 is arranged inside the corresponding limiting groove 16;
the top of the fixed sleeve 13 is provided with a protection mechanism, the protection mechanism comprises a protection pad 17, the protection pad 17 is arranged at the top end of the fixed sleeve 13, the bottom end of the protection pad 17 is fixedly connected with the fixed sleeve 13, and the protection pad 17 is sleeved on the outer side of the supporting shaft 8;
furthermore, a convex ring 19 is fixedly connected to the outer wall of the support rod 12, a connecting sleeve 20 is sleeved on the outer side of the support rod 12, an inner sliding groove 21 is formed in the inner wall of the connecting sleeve 20, and the inner side of the inner sliding groove 21 is connected with the convex ring 19 in a sliding manner;
further, a connecting rod 22 is arranged at the top end of the supporting shaft 8, and two ends of the connecting rod 22 are fixedly welded with the connecting sleeve 20;
further, the two support shafts 8 are symmetrically distributed about the central axis of the fixed box 5;
further, an electric lock 23 is fixedly installed on one side, close to the main body box 1, of the door body 3;
further, a display screen 24 is fixedly mounted on the front side of the main body box 1;
further, an LED lamp 18 is fixedly installed on the front side of the main body box 1, the LED lamp 18 is arranged at the bottom end of the display screen 24, and the LED lamp 18 can provide a night illumination effect.
The utility model discloses a use as follows: the color camera 6 and the infrared camera 7 are both arranged at the top end of the fixed box 5, the color camera 6 and the infrared camera 7 are both arranged on the support rod 12, the support rod 12 is hinged at the top end of the support shaft 8, the support shaft 8 provides a supporting effect for the cameras, the support rod 12 can rotate at the top end of the support shaft 8, the two support rods 12 are both sleeved with the connecting sleeves 20, the connecting rods 22 are arranged to connect the two connecting sleeves 20, when the support rod 12 is rotated to adjust the angles of the color camera 6 and the infrared camera 7, the connecting sleeves 20 and the connecting rods 22 have a connecting effect on the two support rods 12, the two support rods 12 can be always kept on the same plane, the two support rods 12 are always rotated simultaneously, further the synchronization of the angle adjustment of the color camera 6 and the infrared camera 7 is ensured, when the shooting directions of the color camera 6 and the infrared camera 7 need to be shifted, the servo motor 10 is started to drive the second gear 11 to rotate, the second gear 11 drives the two first gears 9 to simultaneously rotate in the same direction when rotating, the two first gears 9 can drive the two support shafts 8 to simultaneously rotate when rotating, the two support shafts 8 respectively drive the color camera 6 and the infrared camera 7 to simultaneously rotate in the same direction through the support rods 12, the synchronism of the two cameras during the transfer of the shooting direction is ensured, the color camera 6 and the infrared camera 7 are always aligned to the same focus, the accuracy of the face information acquisition of the two cameras is ensured, the fixed ring 14 is arranged in the middle of the support shaft 8, the fixed ring 14 is driven to rotate inside the fixed sleeve 13 when the support shaft 8 rotates, the fixed ring 14 drives the limit lug 15 to rotate inside the limit groove 16, the limit lug 15 and the limit groove 16 can limit the rotating range of the support shaft 8, and further limit the rotating ranges of the two cameras, make color camera 6 and infrared camera 7 shift the shooting direction in the confined range, through setting up protection machanism, the protection is filled up 17 and is fixed on the top of fixed cover 13, can avoid dust or foreign matter to fall into spacing groove 16 in, and the guarantee fixed ring 14 normally rotates in fixed cover 13.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides an utilize colored and infrared camera to realize live body face identification entrance guard, includes main part case (1), its characterized in that: a fixing column (2) is arranged on one side of the main body box (1), a door body (3) is arranged between the main body box (1) and the fixing column (2), one side of the door body (3) is hinged with the fixing column (2) through a hinge, and a camera mounting mechanism (4) is arranged at the top end of the main body box (1);
the camera mounting mechanism (4) comprises a fixed box (5), a color camera (6) and an infrared camera (7), the bottom end of the fixed box (5) is fixedly connected with the main box (1), the color camera (6) and the infrared camera (7) are both arranged on the top end of the fixed box (5), a supporting shaft (8) is arranged on the top end of the fixed box (5), the bottom end of the supporting shaft (8) extends into the fixed box (5), the bottom end of the supporting shaft (8) is rotatably connected with the inner wall of the fixed box (5) through a bearing, one end, located inside the fixed box (5), of the supporting shaft (8) is fixedly connected with a first gear (9), the number of the supporting shafts (8) is two, a servo motor (10) is fixedly mounted inside the fixed box (5), and the output end of the servo motor (10) is in transmission connection with a second gear (11), both sides of the second gear (11) are meshed with the first gear (9), the top end of the supporting shaft (8) is hinged with a supporting rod (12), and the bottom ends of the color camera (6) and the infrared camera (7) are fixedly connected with the supporting rod (12);
the fixing box is characterized in that the top end of the fixing box (5) is fixedly connected with two fixing sleeves (13), the two fixing sleeves (13) are sleeved on the outer side of the supporting shaft (8), the middle part of the supporting shaft (8) is fixedly connected with a fixing circular ring (14), the inner side of each fixing sleeve (13) is matched with the corresponding fixing circular ring (14), the outer wall of one side of each fixing circular ring (14) is fixedly connected with a limiting lug (15), the inner wall of each fixing sleeve (13) is provided with a limiting groove (16), and each limiting lug (15) is arranged inside each limiting groove (16);
fixed cover (13) top is equipped with protection machanism, protection machanism includes protection pad (17), protection pad (17) are established on the top of fixed cover (13), protection pad (17) bottom and fixed cover (13) fixed connection, protection pad (17) cup joint in the outside of back shaft (8).
2. The door control system for realizing living body face recognition by utilizing the color and infrared cameras as claimed in claim 1, wherein the door control system comprises: the outer wall fixedly connected with protruding circle (19) of bracing piece (12), adapter sleeve (20) have been cup jointed in the bracing piece (12) outside, inner chute (21) have been seted up to adapter sleeve (20) inner wall, inner chute (21) inboard and protruding circle (19) sliding connection.
3. The door control system for realizing living body face recognition by utilizing the color and infrared cameras as claimed in claim 1, wherein the door control system comprises: the top end of the supporting shaft (8) is provided with a connecting rod (22), and two ends of the connecting rod (22) are fixedly welded with the connecting sleeve (20).
4. The door control system for realizing living body face recognition by utilizing the color and infrared cameras as claimed in claim 1, wherein the door control system comprises: the two support shafts (8) are symmetrically distributed about the central axis of the fixed box (5).
5. The door control system for realizing living body face recognition by utilizing the color and infrared cameras as claimed in claim 1, wherein the door control system comprises: and an electric lock (23) is fixedly arranged on one side of the door body (3) close to the main body box (1).
6. The door control system for realizing living body face recognition by utilizing the color and infrared cameras as claimed in claim 1, wherein the door control system comprises: a display screen (24) is fixedly arranged on the front side of the main body box (1).
7. The door control system for realizing living body face recognition by using the color and infrared cameras as claimed in claim 6, wherein: the LED display screen is characterized in that an LED lamp (18) is fixedly mounted on the front side of the main body box (1), and the LED lamp (18) is arranged at the bottom end of the display screen (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871614.0U CN213751235U (en) | 2020-12-04 | 2020-12-04 | Entrance guard for realizing living body face recognition by utilizing color and infrared cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871614.0U CN213751235U (en) | 2020-12-04 | 2020-12-04 | Entrance guard for realizing living body face recognition by utilizing color and infrared cameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213751235U true CN213751235U (en) | 2021-07-20 |
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ID=76832716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022871614.0U Active CN213751235U (en) | 2020-12-04 | 2020-12-04 | Entrance guard for realizing living body face recognition by utilizing color and infrared cameras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213751235U (en) |
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2020
- 2020-12-04 CN CN202022871614.0U patent/CN213751235U/en active Active
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