CN112863035A - Intelligent security access control system - Google Patents
Intelligent security access control system Download PDFInfo
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- CN112863035A CN112863035A CN202110018909.XA CN202110018909A CN112863035A CN 112863035 A CN112863035 A CN 112863035A CN 202110018909 A CN202110018909 A CN 202110018909A CN 112863035 A CN112863035 A CN 112863035A
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- fixedly connected
- fingerprint
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- plate
- fingerprint identification
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- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 abstract description 24
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 45
- 230000000694 effects Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 up and down Substances 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Abstract
The invention discloses an intelligent security entrance guard system in the technical field of intelligent security entrance guard, which comprises a mounting plate and a security door, wherein an intelligent fingerprint door lock is mounted on the mounting plate and the security door together, a fingerprint identification device is arranged in the intelligent fingerprint door lock, a through groove for a person to press the fingerprint identification device is formed in the front side of the intelligent fingerprint door lock, and two T-shaped sliding grooves are formed in the inner side wall of the intelligent fingerprint door lock; when the fingerprint identification device is used up, the wiping belt is pushed out, the pressing plate presses the wiping belt on the top of the fingerprint identification device, the driving motor drives the wiping belt to transmit, the top of the fingerprint identification device is wiped, grease and dirt on the top of the fingerprint identification device are removed, the influence of the grease and dirt on next fingerprint identification is avoided, the fingerprint identification device can accurately identify fingerprints each time, the fingerprint identification is not required to be carried out for multiple times, and the service life of the fingerprint identification device is prolonged.
Description
Technical Field
The invention relates to the field of intelligent security access control, in particular to an intelligent security access control system.
Background
With the continuous progress of society at present, intelligent entrance guard has the trend of replacing traditional mechanical entrance guard.
In the case based on intelligent security entrance guard disclosed in the prior art, the Chinese patent with the patent application number of CN202010231109.1 discloses an entrance guard security device based on intelligent home, which comprises a mounting plate and an entrance guard main body, wherein a lead screw is rotatably connected in the mounting plate through a bearing, a nut seat is mounted on the annular side surface of the lead screw through a ball nut pair, a fixed moving block is sleeved on the annular side surface of the nut seat, a moving plate is fixed at the front end of the moving block through a screw, the entrance guard main body is fixed at the front end of the moving block through a bolt, a first conical tooth is fixed at the lower end of the annular side surface of the lead screw, the first conical tooth is meshed with a second conical tooth through a gear tooth, a rotating rod is arranged at the front end of the mounting plate, the rear end of the rotating rod is fixedly connected with the second.
Personnel are getting into intelligent security entrance guard among the prior art, need brush the fingerprint and open intelligent security door, nevertheless operating personnel is pressing the finger on fingerprint identification ware when, grease or foul on the finger can the adhesion on fingerprint identification ware, the personnel that seriously influence next needs to get into carry out fingerprint identification, the security door can't be opened to the personnel that probably lead to next need to open the security door, and current fingerprint identification ware can pin voluntarily after the unable discernment fingerprint of operation several times, lead to personnel can't carry out fingerprint identification again in the short time, lead to personnel can't in time to get into.
Based on the above, the invention designs an intelligent security access control system to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent security entrance guard system, which aims to solve the problems that in the prior art, when a person enters the intelligent security entrance guard, the finger is required to be brushed to open an intelligent security door, but when an operator presses a finger on a fingerprint recognizer, grease or dirt on the finger can be adhered to the fingerprint recognizer, so that the fingerprint recognition of the next person needing to enter is seriously influenced, the next person needing to open the security door can not open the security door, and the existing fingerprint recognizer can be automatically locked after the finger cannot be recognized for several times during operation, so that the person can not perform the fingerprint recognition again in a short time, and the person can not enter in time.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent security entrance guard system comprises a mounting plate and a security door, wherein the mounting plate and the security door are jointly provided with an intelligent fingerprint door lock, a fingerprint identification device is arranged in the intelligent fingerprint door lock, a through groove for a person to press the fingerprint identification device is formed in the front side of the intelligent fingerprint door lock, two T-shaped sliding grooves are formed in the inner side wall of the intelligent fingerprint door lock, T-shaped sliding plates are respectively and slidably connected to the inner side walls of the two T-shaped sliding grooves, first springs are fixedly connected to the tops of the two T-shaped sliding plates, the top ends of the first springs are fixedly connected to the inner side walls of the T-shaped sliding grooves, a first transmission roller is jointly and rotatably connected between the two T-shaped sliding plates, two first connecting plates are fixedly connected to the inner side wall of the intelligent fingerprint door lock, a second transmission roller is jointly and rotatably connected between the two first connecting plates, the driving motor is fixedly connected to the inner side wall of the intelligent fingerprint door lock, the second driving roller is positioned right above the first driving roller, the left side and the right side of the fingerprint identification device are fixedly connected with second connecting plates, a third driving roller is connected between the two second connecting plates in a rotating mode, an electric telescopic rod is fixedly connected to the inner side wall of the intelligent fingerprint door lock, the front end of the electric telescopic rod is fixedly connected with a rectangular sliding plate, the left end and the right end of the rectangular sliding plate are both connected with first guide rails in a sliding mode, the inner side walls of the two first guide rails are connected with a fourth driving roller in a rotating mode, the first driving roller, the second driving roller and the third driving roller are in transmission connection with the fourth driving roller through a wiping belt, the horizontal part of the wiping belt is in contact with the top of the fingerprint identification device, and the left side and the right side, the inner side wall of the intelligent fingerprint door lock is connected with an elastic pressing mechanism which is used for pressing the first guide rail downwards to enable the wiping belt to be attached to the fingerprint identification device;
the positioning mechanism comprises a positioning insertion rod, the rectangular sliding plate and the first guide rail are jointly provided with a slot, the positioning insertion rod is inserted in the slot, the rear end of the positioning insertion rod is fixedly connected with a baffle, the bottom of the baffle is slidably connected with a supporting plate, the front end of the supporting plate is fixedly connected to the side wall of the first guide rail, the rear side wall of the baffle is fixedly connected with a second spring, the rear end of the second spring is fixedly connected to the supporting plate, and a first groove for the baffle to slide is formed in the inner side wall of the intelligent fingerprint door lock;
the elastic pressing mechanism comprises a pressing plate, the bottom of the pressing plate is fixedly connected with a rectangular limiting plate, the rectangular limiting plate is located at the top end of the first guide rail, the top of the pressing plate is fixedly connected with a first sliding rod, a third connecting plate is fixedly connected to the inner side wall of the intelligent fingerprint door lock, the top end of the first sliding rod penetrates through the third connecting plate and is in sliding connection with the third connecting plate, and a third spring is sleeved on the first sliding rod;
when the intelligent security door is in use, when a person enters the intelligent security door control device, the person needs to brush the fingerprint to open the intelligent security door, but when an operator presses the finger on the fingerprint recognizer, grease or dirt on the finger can be adhered to the fingerprint recognizer, so that the fingerprint recognition of the next person needing to enter is seriously influenced, the next person needing to open the security door can not open the security door, the existing fingerprint recognizer can be automatically locked after being operated for several times and cannot perform the fingerprint recognition again, the person can not enter the security door in a short time, and the person can not enter the security door in time, when the intelligent security door control device is used, after the person presses the finger on the fingerprint recognition device to open the security door, the security door is automatically closed and locked after the person enters the room, and then the electric telescopic rod extends under the control of the intelligent controller (the intelligent controller in the invention refers to the central controller arranged in the intelligent fingerprint door lock), the electric telescopic rod extends to push the rectangular sliding plate to move forwards, at the moment, the positioning insertion rod is inserted in the slot, the rectangular sliding plate and the first guide rails are inserted and limited together, the rectangular sliding plate drives the fourth driving roller to move forwards through the two first guide rails and simultaneously pulls the wiping belt to move forwards, the wiping belt moves forwards to drive the first driving roller to move upwards, the T-shaped sliding plate slides upwards in the T-shaped sliding groove and extrudes a first spring in the T-shaped sliding groove, when the fourth driving roller moves to the foremost position, the intelligent controller controls the electric telescopic rod to stop and simultaneously starts the driving motor, the baffle plate is under the action of the inner side wall of the first groove, the positioning insertion rod exits the slot, the rectangular sliding plate and the first guide rails are removed from insertion, the pressing plate drives the rectangular limiting plate to extrude the first guide rails downwards under the action of the third spring, the two first guide rails drive the fourth driving roller and the wiping belt to be tightly attached to the top of the fingerprint, the driving motor drives the second driving roller to rotate after being started, the wiping belt is driven to drive and wipe the top of the fingerprint identification device, after the driving motor works for a period of time, the intelligent controller controls the electric telescopic rod to retract, the electric telescopic rod retracts to drive the rectangular sliding plate and the first guide rail to retract to the rear side, in the process, the fourth driving roller and the wiping belt are always attached to the top of the fingerprint identification device under the extrusion action of the rectangular limiting plate, the wiped grease and dirt can be discharged from the rear side of the fingerprint identification device, the dirt is prevented from being left on the top of the fingerprint identification device when the wiping belt retracts, when the electric telescopic rod retracts, the first driving roller straightens the wiping belt all the time under the action of the first spring and the self gravity, when the fourth driving roller retracts to the original position under the electric action, the first guide rail follows the fourth driving roller to return to the original position, the positioning inserted rod is inserted into the slot again under the reset action of the second spring to position the rectangular sliding plate and the first guide rail, so that the wiping belt is prevented from obstructing personnel from carrying out fingerprint identification, the process can wipe and clean grease and dirt on the top of the fingerprint identification device, the influence of the grease and dirt on next fingerprint identification is avoided, the fingerprint identification device can accurately identify the fingerprint each time, the fingerprint identification is carried out without multiple operations, the problem that the intelligent security door is opened by brushing the fingerprint when personnel enter the intelligent security door in the prior art is solved, but when the operator presses the finger on the fingerprint identifier, the grease or dirt on the finger can be adhered to the fingerprint identifier, the fingerprint identification of the next personnel needing to enter is seriously influenced, the next personnel needing to open the security door can not open the security door, and the existing fingerprint identifier can be automatically locked after the fingerprint identification is carried out for several times, the problem that personnel can not enter in time due to the fact that the personnel can not perform fingerprint identification in a short time.
As a further scheme of the invention, a cleaning tank is fixedly connected to the bottom surface inside the intelligent fingerprint door lock, the bottom end of the wiping belt is located in the cleaning tank, a U-shaped support plate is fixedly connected to the front side wall of the cleaning tank, first sliding grooves are formed in the left side and the right side of the U-shaped support plate, a wiping plate is connected to the two first sliding grooves in a sliding mode, a brush head of the wiping plate is in contact with the side wall of the wiping belt, first connecting rods are rotatably connected to the front and the back of the top of the wiping plate, a second connecting rod is rotatably connected to the top end of the first connecting rod, and the second connecting rod is fixedly connected to the outer; the during operation, because clean the area and clean the back many times to fingerprint identification device, clean the outer wall in area and can pile up grease and dirt, reduce and clean the clearance effect of area to fingerprint identification device, clean the back through cleaning the area transmission, return after the normal position, clean the area and continue to rotate a period, clean in the washing liquid that the part that takes the bottom immerges the washing tank, and simultaneously, third driving roller rotates and drives second connecting rod and first connecting rod promotion brush board and brush the up-and-down brush and move and clean the area of cleaning, so can remove and clean grease and dirt on the outer surface of area, thereby realize cleaning the outer surface of area of cleaning, guarantee to clean the outer surface of area and be in good clean state, avoid cleaning the dirt on the outer surface of area and reduce the clearance effect of cleaning the fingerprint identification device of area, guarantee to clean the clearance effect of taking clean fingerprint identification device at every turn of area.
As a further scheme of the invention, the right two side walls of the fingerprint identification device are fixedly connected with a fan heater, the fan heater is communicated with an air blowing plate, the air blowing plate is fixedly connected to the rear end of the fingerprint identification device, and an air outlet of the air blowing plate is opposite to the wiping belt; the during operation, owing to clean the washing of taking the transmission in-process to pass through the washing liquid, clean and take the surface to have more washing liquid, can influence fingerprint identification device, through set up the electric fan heater on fingerprint identification device right side, start the electric fan heater and blow hot-blastly in to blowing the wind board, carry out the drying to cleaning the area, avoid too much cleaning solution to pile up and take on cleaning, guarantee to clean and take the cleaning performance to fingerprint identification device.
As a further scheme of the invention, the outer side walls of the two pressure plates are fixedly connected with positioning plates, the bottoms of the positioning plates are contacted with positioning blocks, the front sides of the positioning blocks are fixedly connected with second sliding rods, the second sliding rods are connected in the intelligent fingerprint door lock in a sliding manner, the second sliding rods are sleeved with fourth springs, and the outer sides of the two first guide rails are fixedly connected with L-shaped push plates for extruding the positioning blocks; when in work, after the first guide rail returns to the original position, the pressure plate always extrudes the first guide rail under the action of the third spring, so that the fourth driving roller drives the wiping belt to be tightly attached to the top of the fingerprint identification device, the drive cleaning of the wiping belt may be affected by, when the first guide rail is retracted, positioning the press plate in place, the positioning block is popped out under the action of the fourth spring and is positioned at the bottom of the positioning plate to position and support the pressure plate, so that the pressure plate is prevented from continuously extruding the first guide rail, when first guide rail moved forward, drive L type push pedal and promote the locating piece, make the locating piece break away from the locating plate, at this moment, the fourth driving roller drives and cleans the area and just moves the most remote position in front side, and the locating plate removes the location clamp plate, and the clamp plate can be under the third spring action with the fourth driving roller with clean the area extrusion at fingerprint identification device top, avoid influencing and clean the cleanness of taking to fingerprint identification device.
Compared with the prior art, the invention has the beneficial effects that:
1. when the fingerprint identification device is used up, the wiping belt is pushed out, the pressing plate presses the wiping belt on the top of the fingerprint identification device, the driving motor drives the wiping belt to transmit, the top of the fingerprint identification device is wiped, grease and dirt on the top of the fingerprint identification device are removed, the influence of the grease and dirt on next fingerprint identification is avoided, the fingerprint identification device can accurately identify fingerprints each time, the fingerprint identification is not required to be carried out for multiple times, and the service life of the fingerprint identification device is prolonged.
2. After the cleaning belt is driven to wipe, the cleaning belt returns to the original position, the cleaning belt continues to rotate for a period of time, the part of the bottom of the cleaning belt, which is positioned in the cleaning tank, is filtered by the cleaning liquid, meanwhile, the third transmission shaft rotates to drive the second connecting rod and the first connecting rod to push the brush moving plate to brush the cleaning belt, which is filtered by the cleaning liquid, up and down, and grease and dirt on the outer surface of the cleaning belt are removed, so that the outer surface of the cleaning belt is cleaned, the outer surface of the cleaning belt is ensured to be in a good cleaning state, the dirt on the outer surface of the cleaning belt is prevented from reducing the cleaning effect of the cleaning belt on the fingerprint identification device, and the cleaning effect of the cleaning.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a first perspective cutaway view of the intelligent fingerprint door lock of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a second perspective cutaway view of the intelligent fingerprint door lock of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is an enlarged view of the structure at C in FIG. 4;
FIG. 7 is a third perspective cut-away view of the intelligent fingerprint door lock of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at D;
FIG. 9 is a fourth perspective cut-away view of the intelligent fingerprint door lock of the present invention;
fig. 10 is an enlarged view of the structure at E in fig. 9.
In the drawings, the components represented by the respective reference numerals are listed below:
the intelligent fingerprint door lock comprises a mounting plate 1, a security door 2, an intelligent fingerprint door lock 3, a fingerprint identification device 4, a through groove 5, a T-shaped sliding groove 6, a T-shaped sliding plate 7, a first spring 8, a first transmission roller 9, a first connecting plate 10, a second transmission roller 11, a driving motor 12, a second connecting plate 13, a third transmission roller 14, an electric telescopic rod 15, a rectangular sliding plate 16, a first guide rail 17, a fourth transmission roller 18, a wiping belt 19, a positioning insertion rod 20, a baffle plate 21, a supporting plate 22, a second spring 23, a first groove 24, a pressing plate 25, a rectangular limiting plate 26, a first sliding rod 27, a third connecting plate 28, a third spring 29, a cleaning tank 30, a U-shaped supporting plate 31, a first sliding groove 32, a brushing plate 33, a first connecting rod 34, a second connecting rod 35, a warm air blower 36, an air blowing plate 37, a positioning plate 38, a positioning block 39, a second sliding rod 40, a fourth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an intelligent security entrance guard system comprises a mounting plate 1 and a security door 2, wherein the mounting plate 1 and the security door 2 are jointly provided with an intelligent fingerprint door lock 3, a fingerprint identification device 4 is arranged in the intelligent fingerprint door lock 3, the front side of the intelligent fingerprint door lock 3 is provided with a through groove 5 for a person to press the fingerprint identification device 4, the inner side wall of the intelligent fingerprint door lock 3 is provided with two T-shaped chutes 6, the inner side walls of the two T-shaped chutes 6 are respectively and slidably connected with a T-shaped sliding plate 7, the top parts of the two T-shaped sliding plates 7 are respectively and fixedly connected with a first spring 8, the top end of the first spring 8 is fixedly connected with the inner side wall of the T-shaped chute 6, a first transmission roller 9 is jointly and rotatably connected between the two T-shaped sliding plates 7, the inner side wall of the intelligent fingerprint door lock 3 is fixedly connected with, the right end of a second driving roller 11 is fixedly connected with a driving motor 12, the driving motor 12 is fixedly connected on the inner side wall of an intelligent fingerprint door lock 3, the second driving roller 11 is positioned right above a first driving roller 9, the left side and the right side of a fingerprint identification device 4 are both fixedly connected with second connecting plates 13, a third driving roller 14 is jointly and rotatably connected between the two second connecting plates 13, an electric telescopic rod 15 is fixedly connected on the inner side wall of the intelligent fingerprint door lock 3, the front end of the electric telescopic rod 15 is fixedly connected with a rectangular sliding plate 16, the left end and the right end of the rectangular sliding plate 16 are both slidably connected with first guide rails 17, a fourth driving roller 18 is jointly and rotatably connected on the inner side walls of the two first guide rails 17, the first driving roller 9, the second driving roller 11 and the third driving roller 14 are in transmission connection with the fourth driving roller 18 through a wiping belt 19, the horizontal part of, the left side and the right side of the rectangular sliding plate 16 are respectively provided with a positioning mechanism for positioning the rectangular sliding plate 16, and the inner side wall of the intelligent fingerprint door lock 3 is connected with an elastic pressing mechanism for pressing the first guide rail 17 downwards to enable the wiping belt 19 to be attached to the fingerprint identification device 4;
the positioning mechanism comprises a positioning insertion rod 20, a slot is formed in the rectangular sliding plate 16 and the first guide rail 17 together, the positioning insertion rod 20 is inserted into the slot, a baffle 21 is fixedly connected to the rear end of the positioning insertion rod 20, a supporting plate 22 is slidably connected to the bottom of the baffle 21, the front end of the supporting plate 22 is fixedly connected to the side wall of the first guide rail 17, a second spring 23 is fixedly connected to the rear side wall of the baffle 21, the rear end of the second spring 23 is fixedly connected to the supporting plate 22, and a first groove 24 for the baffle 21 to slide is formed in the inner side wall of the intelligent fingerprint door;
the elastic pressing mechanism comprises a pressing plate 25, the bottom of the pressing plate 25 is fixedly connected with a rectangular limiting plate 26, the rectangular limiting plate 26 is located at the top end of the first guide rail 17, the top of the pressing plate 25 is fixedly connected with a first sliding rod 27, a third connecting plate 28 is fixedly connected to the inner side wall of the intelligent fingerprint door lock 3, the top end of the first sliding rod 27 penetrates through the third connecting plate 28 and is in sliding connection with the third connecting plate 28, and a third spring 29 is sleeved on the first sliding rod 27;
when the intelligent security door 2 is in operation, because in the prior art, when a person enters the intelligent security door 2 door lock, the person needs to brush the fingerprint to open the intelligent security door 2, but when the operator presses the finger on the fingerprint recognizer, grease or dirt on the finger can be adhered to the fingerprint recognizer, so that the fingerprint recognition of the next person needing to enter is seriously influenced, the next person needing to open the security door 2 can not open the security door 2, and the existing fingerprint recognizer can be automatically locked after being operated for several times and cannot recognize the fingerprint any more, so that the person can not enter in time, when the intelligent security door 2 is used, after the person presses the finger on the fingerprint recognition device 4 to open the security door 2, the security door 2 is automatically closed and locked after the person enters the room, and then the electric telescopic rod 15 is extended under the control of the intelligent controller (the intelligent controller in the invention is a central controller built in the intelligent fingerprint door lock), the electric telescopic rod 15 extends to push the rectangular sliding plate 16 to move forwards, at the moment, the positioning insertion rod 20 is inserted in the slot, the rectangular sliding plate 16 and the first guide rail 17 are inserted and limited together, the rectangular sliding plate 16 drives the fourth driving roller 18 to move forwards through the two first guide rails 17 and simultaneously pulls the wiping belt 19 to move forwards, the wiping belt 19 moves forwards to drive the first driving roller 9 to move upwards, the T-shaped sliding plate 7 slides upwards in the T-shaped sliding groove 6 and extrudes the first spring 8 in the T-shaped sliding groove 6, when the fourth driving roller 18 moves to the foremost position, the intelligent controller controls the electric telescopic rod 15 to stop and simultaneously start the driving motor 12, the baffle plate 21 is under the action of the inner side wall 24 of the first groove, the positioning insertion rod 20 exits from the slot, the rectangular sliding plate 16 is not inserted with the first guide rail 17, the pressing plate 25 drives the rectangular limiting plate 26 to extrude the first guide rail 17 downwards under the action of the third spring 29, the two first guide rails 17 drive the fourth driving roller 18 and the wiping belt 19 to be tightly attached to the top of the fingerprint identification device 4, the driving motor 12 drives the second driving roller 11 to rotate after being started, the wiping belt 19 drives the wiping belt 19 to drive the top of the fingerprint identification device 4 to be wiped, after the driving motor 12 works for a period of time, the intelligent controller controls the electric telescopic rod 15 to retract, the electric telescopic rod 15 retracts to drive the rectangular sliding plate 16 and the first guide rails 17 to retract towards the rear side, in the process, the fourth driving roller 18 and the wiping belt 19 are attached to the top of the fingerprint identification device 4 under the extrusion effect of the rectangular limiting plate 26 all the time, the wiped grease and dirt can be discharged from the rear side of the fingerprint identification device 4, the dirt is prevented from being left on the top of the fingerprint identification device 4 when the wiping belt 19 retracts, when the electric telescopic rod 15 retracts, the first driving roller 9 straightens the wiping belt 19 all the time under the action of the first spring 8 and self gravity, when the fourth driving roller 18 returns to the original position under the action of the electric telescopic rod 15, the first guide rail 17 returns to the initial position along with the fourth driving roller 18, the positioning inserted rod 20 is inserted into the slot again under the reset action of the second spring 23, the rectangular sliding plate 16 and the first guide rail 17 are positioned, the situation that the wiping belt 19 obstructs personnel to carry out fingerprint identification is avoided, the grease and dirt on the top of the fingerprint identification device 4 can be wiped and cleaned, the influence of the grease and dirt on next fingerprint identification is avoided, the fingerprint identification device 4 can accurately identify the fingerprint each time, the fingerprint identification is not required to be carried out through multiple operations, the problem that in the prior art, the personnel enter the intelligent security door 2 to be forbidden, the intelligent security door 2 needs to be opened by brushing the fingerprint, but when an operator presses the finger on the fingerprint identifier, the grease or dirt on the finger can be adhered to the fingerprint identifier, and the fingerprint identification of the next personnel needing to enter is seriously influenced is solved, the security door 2 can not be opened by the next person who needs to open the security door 2, and the existing fingerprint recognizer can automatically lock after the fingerprint cannot be recognized for several times in operation, so that the person can not perform fingerprint recognition in a short time, and the person cannot enter the security door in time.
As a further scheme of the invention, a cleaning tank 30 is fixedly connected to the bottom surface inside the intelligent fingerprint door lock 3, the bottom end of the wiping belt 19 is located in the cleaning tank 30, a U-shaped support plate 31 is fixedly connected to the front side wall of the cleaning tank 30, first sliding grooves 32 are formed in the left side and the right side of the U-shaped support plate 31, a wiping plate 33 is jointly and slidably connected to the two first sliding grooves 32, a brush head of the wiping plate 33 is in contact with the side wall of the wiping belt 19, first connecting rods 34 are rotatably connected to the front and the back of the top of the wiping plate 33, the top end of each first connecting rod 34 is rotatably connected with a second connecting rod 35, and the; when in use, after the wiping tape 19 wipes the fingerprint identification device 4 for a plurality of times, grease and dirt are accumulated on the outer wall surface of the wiping tape 19, the cleaning effect of the wiping tape 19 on the fingerprint identification device 4 is reduced, after the wiping belt 19 is driven to wipe, the wiping belt 19 is returned to the original position, the wiping belt 19 continues to rotate for a period of time, the bottom part of the wiping belt 19 is immersed in the cleaning solution in the cleaning tank 30, meanwhile, the third driving roller 14 rotates to drive the second connecting rod 35 and the first connecting rod 34 to push the brush plate 33 to brush up and down to clean the wiping belt 19, so that grease and dirt on the outer surface of the wiping belt 19 can be removed, therefore, the outer surface of the wiping belt 19 is cleaned, the outer surface of the wiping belt 19 is ensured to be in a good cleaning state, dirt on the outer surface of the wiping belt 19 is prevented from reducing the cleaning effect of the wiping belt 19 on the fingerprint identification device 4, and the cleaning effect of the wiping belt 19 on cleaning the fingerprint identification device 4 at every time is ensured.
As a further scheme of the invention, a warm air blower 36 is fixedly connected to the right two side walls of the fingerprint identification device 4, the warm air blower 36 is communicated with a blowing plate 37, the blowing plate 37 is fixedly connected to the rear end of the fingerprint identification device 4, and an air outlet of the blowing plate 37 is opposite to the wiping belt 19; the during operation, because clean the washing of taking 19 transmission in-process to pass through the washing liquid, clean and take 19 surfaces to have more washing liquid, can influence fingerprint identification device 4, through set up electric fan heater 36 on fingerprint identification device 4 right side, start electric fan heater 36 and blow hot-blastly in blowing the board 37, carry out the drying to wiping area 19, avoid too much cleaning solution to pile up on wiping area 19, guarantee to clean and take 19 cleaning performance to fingerprint identification device 4.
As a further scheme of the invention, the outer side walls of the two pressing plates 25 are fixedly connected with positioning plates 38, the bottoms of the positioning plates 38 are contacted with positioning blocks 39, the front sides of the positioning blocks 39 are fixedly connected with second sliding rods 40, the second sliding rods 40 are slidably connected in the intelligent fingerprint door lock 3, the second sliding rods 40 are sleeved with fourth springs 41, and the outer sides of the two first guide rails 17 are fixedly connected with L-shaped push plates 42 for extruding the positioning blocks 39; in operation, after the first guide rail 17 returns to the original position, the pressing plate 25 always presses the first guide rail 17 under the action of the third spring 29, so that the fourth driving roller 18 drives the wiping belt 19 to be tightly attached to the top of the fingerprint identification device 4, which may affect the transmission cleanness of the wiping belt 19, when the first guide rail 17 returns, and the pressing plate 25 is fixed to the original position, the positioning block 39 pops up under the action of the fourth spring 41, is located at the bottom of the positioning plate 38, and performs positioning support on the pressing plate 25, so as to prevent the pressing plate 25 from continuously pressing the first guide rail 17, when the first guide rail 17 moves forward, the L-shaped pushing plate 42 is driven to push the positioning block 39, so that the positioning block 39 is separated from the positioning plate 38, at this time, the fourth driving roller 18 drives the wiping belt 19 to move to the farthest position on the front side, the positioning plate 38 releases the positioning pressing plate 25, the pressing plate 25 can press the fourth driving roller 18 and the wiping belt, avoiding affecting the cleaning of the fingerprint recognition device 4 by the wiping strip 19.
The working principle is as follows: when the invention is used, after a person presses a finger on the fingerprint identification device 4 to open the security door 2, the security door 2 is automatically closed and locked after the person enters the room, then the electric telescopic rod 15 extends under the control of the intelligent controller (the intelligent controller in the invention refers to the central controller built in the intelligent fingerprint door lock), the electric telescopic rod 15 extends to push the rectangular sliding plate 16 to move forwards, at the moment, the positioning insertion rod 20 is inserted in the insertion slot, the rectangular sliding plate 16 and the first guide rail 17 are inserted and limited together, the rectangular sliding plate 16 drives the fourth driving roller 18 to move forwards through the two first guide rails 17 and simultaneously pulls the wiping belt 19 to move forwards, the wiping belt 19 moves forwards to drive the first driving roller 9 to move upwards, so that the T-shaped sliding plate 7 slides upwards in the T-shaped sliding slot 6 and extrudes the first spring 8 in the T-shaped sliding slot 6, when the fourth driving roller 18 is to be moved to the foremost position, the intelligent controller controls the electric telescopic rod 15 to stop and simultaneously start the driving motor 12, the baffle 21 is under the action of the inner side wall of the first groove 24, the positioning insertion rod 20 exits from the insertion slot, so that the rectangular sliding plate 16 and the first guide rail 17 are not inserted, the pressing plate 25 drives the rectangular limiting plate 26 to downwards extrude the first guide rail 17 under the action of the third spring 29, so that the two first guide rails 17 drive the fourth driving roller 18 and the wiping belt 19 to be tightly attached to the top of the fingerprint identification device 4, the driving motor 12 drives the second driving roller 11 to rotate after being started, the wiping belt 19 is driven to drive the wiping belt 19 to wipe the top of the fingerprint identification device 4, after the driving motor 12 works for a period of time, the intelligent controller controls the electric telescopic rod 15 to retract, the electric telescopic rod 15 retracts to drive the rectangular sliding plate 16 and the first guide rail 17 to retract to the rear side, in the process, the fourth driving roller 18 and the wiping belt 19 are always attached to the top of the fingerprint identification device 4 under the extrusion action of the rectangular limiting plate 26, the wiped grease and dirt are discharged from the rear side of the fingerprint identification device 4, the dirt is prevented from being left on the top of the fingerprint identification device 4 when the wiping belt 19 returns, when the electric telescopic rod 15 retracts, the first driving roller 9 always straightens the wiping belt 19 under the action of the first spring 8 and the self gravity, when the fourth driving roller 18 returns to the original position under the action of the electric telescopic rod 15, the first guide rail 17 returns to the initial position along with the fourth driving roller 18, the positioning insertion rod 20 is inserted into the insertion slot again under the resetting action of the second spring 23, the rectangular sliding plate 16 and the first guide rail 17 are positioned, the wiping belt 19 is prevented from obstructing the fingerprint identification of personnel, and the process can wipe and clean the grease and dirt on the top of the fingerprint identification device 4, avoid its influence to carry out fingerprint identification next time, can guarantee 4 homoenergetic accurate identification fingerprints of fingerprint identification device at every turn, need not repetitious operation and carry out fingerprint identification, solved among the prior art personnel and getting into intelligent security gate 2 banes, need brush the fingerprint and open intelligent security gate 2, nevertheless operating personnel is pressing the finger on fingerprint identification ware when, grease or foul on the finger can the adhesion on fingerprint identification ware, the personnel that seriously influences next needs to get into carry out fingerprint identification, can lead to the personnel that next need open security gate 2 can't open security gate 2, and current fingerprint identification ware can pin voluntarily after the unable identification fingerprint of operation several times, lead to unable fingerprint identification again in the personnel short time, lead to the problem that personnel can't in time get into.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an intelligent security access control system, includes mounting panel (1) and security protection door (2), intelligent fingerprint lock (3) are installed jointly to mounting panel (1) and security protection door (2), be equipped with fingerprint identification device (4) in intelligent fingerprint lock (3), logical groove (5) that supply the personnel to press fingerprint identification device (4), its characterized in that are opened to intelligent fingerprint lock (3) front side: the intelligent fingerprint door lock comprises an intelligent fingerprint door lock body (3), and is characterized in that two T-shaped sliding grooves (6) are formed in the inner side wall of the intelligent fingerprint door lock body (3), T-shaped sliding plates (7) are connected to the inner side wall of the two T-shaped sliding grooves (6) in a sliding mode, first springs (8) are fixedly connected to the tops of the two T-shaped sliding plates (7), the top ends of the first springs (8) are fixedly connected to the inner side wall of the T-shaped sliding grooves (6), first transmission rollers (9) are connected between the two T-shaped sliding plates (7) in a rotating mode, two first connecting plates (10) are fixedly connected to the inner side wall of the intelligent fingerprint door lock body (3), a second transmission roller (11) is connected between the two first connecting plates (10) in a rotating mode, a driving motor (12) is fixedly connected to the right end of the second, the second driving rollers (11) are positioned right above the first driving rollers (9), the left side and the right side of the fingerprint identification device (4) are fixedly connected with second connecting plates (13), a third driving roller (14) is connected between the two second connecting plates (13) in a rotating mode, an electric telescopic rod (15) is fixedly connected onto the inner side wall of the intelligent fingerprint door lock (3), a rectangular sliding plate (16) is fixedly connected onto the front end of the electric telescopic rod (15), the left side and the right side of the rectangular sliding plate (16) are both connected with first guide rails (17) in a sliding mode, a fourth driving roller (18) is connected onto the inner side wall of the two first guide rails (17) in a rotating mode, the first driving rollers (9), the second driving rollers (11) and the third driving rollers (14) are in transmission connection with the fourth driving roller (18) through a wiping belt (19), the horizontal part of the wiping belt (19) is in contact with the top of the fingerprint identification device (4, the left side and the right side of the rectangular sliding plate (16) are respectively provided with a positioning mechanism for positioning the rectangular sliding plate (16), and the inner side wall of the intelligent fingerprint door lock (3) is connected with an elastic pressing mechanism for pressing a first guide rail (17) downwards to enable a wiping belt (19) to be attached to the fingerprint identification device (4).
2. The intelligent security access control system according to claim 1, characterized in that: the positioning mechanism comprises a positioning insertion rod (20), a slot is jointly formed in the rectangular sliding plate (16) and the first guide rail (17), the positioning insertion rod (20) is inserted into the slot, a baffle (21) is fixedly connected to the rear end of the positioning insertion rod (20), a supporting plate (22) is slidably connected to the bottom of the baffle (21), the front end of the supporting plate (22) is fixedly connected to the side wall of the first guide rail (17), a second spring (23) is fixedly connected to the rear side wall of the baffle (21), the rear end of the second spring (23) is fixedly connected to the supporting plate (22), and a first groove (24) for enabling the baffle (21) to slide is formed in the inner side wall of the intelligent fingerprint door lock (3).
3. The intelligent security access control system according to claim 1, characterized in that: elasticity pushes down mechanism and includes clamp plate (25), clamp plate (25) bottom fixedly connected with rectangle limiting plate (26), rectangle limiting plate (26) are located the top of first guide rail (17), the first slide bar (27) of clamp plate (25) top fixedly connected with, fixedly connected with third connecting plate (28) on intelligence fingerprint lock (3) inside wall, third connecting plate (28) and rather than sliding connection are run through on first slide bar (27) top, the cover is equipped with third spring (29) on first slide bar (27).
4. The intelligent security access control system according to claim 1, characterized in that: inside bottom surface fixedly connected with washing tank (30) of intelligence fingerprint lock (3), it is located washing tank (30) to clean area (19) bottom, fixedly connected with U type extension board (31) on washing tank (30) preceding lateral wall, first spout (32), two have all been seted up to U type extension board (31) left and right sides common sliding connection has brush board (33) in first spout (32), the brush head of brush board (33) with clean area (19) lateral wall contact, all rotate around brush board (33) top and be connected with first connecting rod (34), first connecting rod (34) top is rotated and is connected with second connecting rod (35), second connecting rod (35) fixed connection is on third driving roller (14) surface.
5. The intelligent security access control system according to claim 4, characterized in that: fixedly connected with electric fan heater (36) on fingerprint identification device (4) right side wall, electric fan heater (36) intercommunication has air blowing plate (37), air blowing plate (37) fixed connection is in the rear end of fingerprint identification device (4), and the air outlet of air blowing plate (37) just to wiping area (19).
6. The intelligent security access control system according to claim 1, characterized in that: two equal fixedly connected with locating plate (38) on clamp plate (25) lateral wall, locating plate (38) bottom contact has locating piece (39), locating piece (39) front side fixedly connected with second slide bar (40), second slide bar (40) sliding connection is in intelligent fingerprint lock (3), the cover is equipped with fourth spring (41) on second slide bar (40), two equal fixedly connected with in first guide rail (17) outside is used for L type push pedal (42) of extrusion positioning piece (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110018909.XA CN112863035A (en) | 2021-01-07 | 2021-01-07 | Intelligent security access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110018909.XA CN112863035A (en) | 2021-01-07 | 2021-01-07 | Intelligent security access control system |
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| Publication Number | Publication Date |
|---|---|
| CN112863035A true CN112863035A (en) | 2021-05-28 |
Family
ID=76004848
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110018909.XA Withdrawn CN112863035A (en) | 2021-01-07 | 2021-01-07 | Intelligent security access control system |
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| Country | Link |
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| CN (1) | CN112863035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113763618A (en) * | 2021-09-02 | 2021-12-07 | 合肥优恩物联网科技有限公司 | Identity recognition device based on wisdom entrance guard |
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