CN107905144A - A kind of intelligent access control system for engineering design based on BIM technology - Google Patents
A kind of intelligent access control system for engineering design based on BIM technology Download PDFInfo
- Publication number
- CN107905144A CN107905144A CN201711184258.1A CN201711184258A CN107905144A CN 107905144 A CN107905144 A CN 107905144A CN 201711184258 A CN201711184258 A CN 201711184258A CN 107905144 A CN107905144 A CN 107905144A
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- China
- Prior art keywords
- fixed
- plate
- control system
- access control
- engineering design
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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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
Abstract
The present invention relates to a kind of intelligent access control system for engineering design based on BIM technology,Including entrance guard device,BIM gate inhibition's data storage,Long-range PC machine and server,Entrance guard device includes top plate and two support plates,Interceptor structure is equipped between two support plates,Detection agency and two identifiers,Detection agency includes moving assembly,Sunpender,Tablet,Tuning component,Detecting plate,First camera and infrared detector,Interceptor structure includes frame and two lifting assemblies,Compared with prior art,The intelligent access control system for engineering design based on BIM technology checks the personnel amount of vehicle interior while detecting information of vehicles by detection agency,Identification is carried out by identifier one by one to these personnel,After confirmation is legal,Frame is driven to rise using interceptor structure,Realize and let pass,Otherwise the advance route of vehicle and unauthorized person is blocked using intercept net,So as to strengthen the interdiction capability of the entrance guard device,Improve the practicality of equipment.
Description
Technical field
The present invention relates to BIM application apparatus field, more particularly to a kind of intelligence for engineering design based on BIM technology
Type access control system.
Background technology
BIM is the abbreviation of Building Information Modeling, i.e. Building Information Model, is with architectural engineering
Basis of the every relevant information data of project as model, carries out the foundation of buildings model, passes through digital information analogue simulation
Real information possessed by building.It has information completeness, information relevance, consistency on messaging, visualization, harmony,
Simulation, Optimization-type and eight big feature of figure can be gone out.
As the development of BIM technology is with ripe, BIM is applied in the various career fields of people, helps people to solve real
Border problem, in Building Engineering Design construction site, people usually require to set gate inhibition, to manage the discrepancy of vehicle and personnel,
Setting interception bar usually is being imported and exported out, is being confirmed whether to let pass after vehicle and personnel is identified.But existing it is based on BIM
The access control system of technology also there is segmental defect, after identification is intercepted to vehicle, does not carry out identification to in-car personnel,
When causing other unauthorized persons legal vehicle of seating, easily by gate inhibition, moreover, existing entrance guard device mostly passes through one
Root interception bar, which rotates, to be realized interception and lets pass, and since function simple in structure is single, causes some unauthorized persons easily from interception bar
Under it is drill-through, pass through gate inhibition, cause existing access control system disengaging management aspect existing defects.
The content of the invention
The technical problem to be solved in the present invention is：It is a kind of based on BIM technology in order to overcome the deficiencies of the prior art and provide
Intelligent access control system for engineering design.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of that engineering design is used for based on BIM technology
Intelligent access control system, including entrance guard device, BIM gate inhibition's data storage, long-range PC machine and server, gate inhibition's dress
Put, BIM gate inhibition's data storage and long-range PC machine are electrically connected with server, the entrance guard device includes top plate and two branch
Plate, the top plate are erected on two support plates, and interceptor structure, detection agency and two identifiers, institute are equipped between two support plates
State identifier to correspond with support plate, the identifier is fixed on support plate；
The detection agency includes moving assembly, sunpender, tablet, tuning component, detecting plate, the first camera and infrared spy
Device is surveyed, the moving assembly, sunpender, tablet, tuning component and detecting plate are set gradually from top to down, and the moving assembly is with hanging
The top of bar is sequentially connected, and the tuning component is sequentially connected with detecting plate, and first camera and infrared detector are all provided with
Put in the side of the remote tuning component of detecting plate；
The moving assembly includes the first motor and two mobile units, and two mobile units are separately positioned on the first motor
Both sides, the mobile unit includes the first drive shaft, drive gear, riser, transverse slat and rack, and first motor passes through
One drive shaft is sequentially connected with drive gear, and the riser is located at the side away from the first motor of drive gear, the riser
Top be fixed on the lower section of top plate, the transverse slat is fixed on the side of the close drive gear of the bottom of riser, the rack
The top of transverse slat is fixed on, the rack is engaged with drive gear；
The tuning component includes montant, tuning bar, the second motor, first connecting rod and second connecting rod, the top of the montant
End is fixed on the lower section of tablet, and one end of the tuning bar and the bottom of montant are hinged, the other end of the tuning bar and detection
Plate is fixedly connected, and second motor is fixed on the lower section of tablet, and second motor is sequentially connected with first connecting rod, and described the
One connecting rod is hinged by the middle-end of second connecting rod and tuning bar；
The interceptor structure includes frame and two lifting assemblies, and two lifting assemblies are separately positioned on the top of frame
Both sides, the lifting group valency are sequentially connected with frame, and intercept net is equipped with the frame.
Preferably, in order to drive frame to lift, interception and clearance to vehicles passing in and out are realized, the lifting assembly includes
3rd motor, buffer stopper, the 3rd drive shaft, drum, messenger wire and two struts, the 3rd motor are consolidated by one of strut
The lower section of top plate is scheduled on, the buffer stopper is fixed on the lower section of top plate by another strut, and the 3rd drive shaft is arranged on
Between 3rd motor and buffer stopper, the 3rd motor and the 3rd drive shaft are sequentially connected, and the drum is set in the 3rd driving
On axis, one end of the messenger wire is arranged on drum, and the other end of the messenger wire is fixedly connected with frame.
Preferably, for the moving direction of fixed frame, the both sides of the frame are equipped with fixed link and two slip rings,
Two slip rings are separately positioned on above and below frame, and the slip ring is fixed on frame, and the slip ring is set in fixed link
On, the top of the fixed link is fixed on top plate.
Preferably, in order to strengthen the fixation to the position of fixed link, the fixed link is an integral molding structure with top plate.
Preferably, in order to make moving assembly smoothly move, the both sides of the sunpender are equipped with balanced component, the balance
Component is corresponded with mobile unit, and the balanced component includes spring, pressing plate, slide bar, side plate and two limiting plates, the pressure
The side of plate is connected by spring with sunpender, and the opposite side of the pressing plate is fixedly connected by slide bar with side plate, two limiting plates
The side of the remote slide bar of side plate is fixed on, two limiting plates are separately positioned on above and below transverse slat, and the spring is in
Compressive state.
Preferably, for the moving direction of fixed slip bar, the balanced component further includes spacing ring and two stents, institute
State spacing ring to be set on slide bar, two stents are separately positioned on the both sides of spacing ring, and the spacing ring passes through stent and sunpender
It is fixedly connected.
Preferably, in order to reduce the friction between transverse slat and limiting plate, the side of the close transverse slat of the limiting plate is set
There is recess, be equipped with steel ball in the recess, the centre of sphere of the steel ball is located in recess.
Preferably, for the ease of carrying out identity identifying and authenticating to the people for passing in and out entrance guard device, the identifier is equipped with
Display screen, second camera, voice announcer and fingerprint recognition window.
Preferably, the other staff outside vehicle are mixed into by gate inhibition in order to prevent, it is additionally provided between two support plates infrared
Transmitter and infrared remote receiver, the infrared transmitter are fixed therein on a support plate, and the infrared remote receiver is fixed on separately
On one support plate.
Preferably, for the ease of improving the brightness of night surrounding environment, it is clear easy to the first camera and second camera
Clear shooting image, the lower section of the detection agency are equipped with light filling fluorescent tube, and the both ends of the light filling fluorescent tube are consolidated with two support plates respectively
Fixed connection.
The invention has the advantages that compared with prior art, the intelligent of engineering design should be used for based on BIM technology
Access control system checks the personnel amount of vehicle interior while detecting information of vehicles by detection agency, by identifier to these
Personnel carry out identification one by one, after confirmation is legal, drives frame to rise using interceptor structure, realize and let pass, otherwise utilize
Intercept net blocks the advance route of vehicle and unauthorized person, so as to strengthen the interdiction capability of the entrance guard device, improves equipment
Practicality.Compared with traditional detection agency, which from different angles and position can examine vehicle
Survey, so as to be accurately detected the personnel amount of vehicle interior, and then improve the accuracy of the detection agency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the systematic schematic diagram of the intelligent access control system for engineering design based on BIM technology of the present invention；
Fig. 2 is the knot of the entrance guard device of the intelligent access control system for engineering design based on BIM technology of the present invention
Structure schematic diagram；
Fig. 3 is the knot of the detection agency of the intelligent access control system for engineering design based on BIM technology of the present invention
Structure schematic diagram；
Fig. 4 is the knot of the balanced component of the intelligent access control system for engineering design based on BIM technology of the present invention
Structure schematic diagram；
Fig. 5 is the knot into identifier of the intelligent access control system for engineering design based on BIM technology of the present invention
Structure schematic diagram；
Fig. 6 is the knot of the lifting assembly of the intelligent access control system for engineering design based on BIM technology of the present invention
Structure schematic diagram；
In figure：1. entrance guard device, 2.BIM gate inhibition's data storage, 3. long-range PC machine, 4. servers, 5. top plates, 6.
Plate, 7. identifiers, 8. sunpenders, 9. tablets, 10. detecting plates, 11. first cameras, 12. infrared detectors, 13. first motors,
14. the first drive shaft, 15. drive gears, 16. risers, 17. transverse slats, 18. racks, 19. montants, 20. tuning bars, 21. second electricity
Machine, 22. first connecting rods, 23. second connecting rods, 24. frames, 25. intercept nets, 26. the 3rd motors, 27. buffer stoppers, 28. the 3rd drive
Moving axis, 29. drums, 30. messenger wires, 31. struts, 32. fixed links, 33. slip rings, 34. springs, 35. pressing plates, 36. slide bars, 37. sides
Plate, 38. limiting plates, 39. spacing rings, 40. stents, 41. steel balls, 42. display screens, 43. second cameras, 44. voice announcers,
45. fingerprint recognition window, 46. infrared transmitters, 47. infrared remote receivers, 48. light filling fluorescent tubes.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As shown in Figs. 1-2, a kind of intelligent access control system for engineering design based on BIM technology, including gate inhibition's dress
Put 1, BIM gate inhibition's data storage 2, long-range PC machine 3 and server 4, the entrance guard device 1,2 and of BIM gate inhibition's data storage
Long-range PC machine 3 is electrically connected with server 4, and the entrance guard device 1 includes top plate 5 and two support plates 6, and the top plate 5 is erected at
On two support plates 6, interceptor structure, detection agency and two identifiers 7, the identifier 7 and support plate are equipped between two support plates 6
6 correspond, and the identifier 7 is fixed on support plate 6；
In the access control system, vehicle and the disengaging of people are controlled by entrance guard device 1, entrance guard device 1 by the vehicle of disengaging and
After personnel are registered, the information of these vehicles and personnel is uploaded to server 4, by server 4 by these data and BIM
The data prohibited in data storage 2 are matched, it is determined whether are let pass to vehicle and personnel, can be connected by long-range PC machine 3
Server 4 is connect, checks the behaviour in service of entrance guard device 1.In entrance guard device 1, vehicle crew is intercepted by interceptor structure
Afterwards, by the personnel amount around detection agency detection, after vehicle is identified, identity is carried out by the identifier 7 of both sides
Identification, is confirmed whether to let pass.
As shown in figure 3, the detection agency includes moving assembly, sunpender 8, tablet 9, tuning component, detecting plate 10, first
Camera 11 and infrared detector 12, the moving assembly, sunpender 8, tablet 9, tuning component and detecting plate 10 from top to down according to
Secondary setting, the top of the moving assembly and sunpender 8 are sequentially connected, and the tuning component is sequentially connected with detecting plate 10, described
First camera 11 and infrared detector 12 are arranged at the side of the remote tuning component of detecting plate 10；
The moving assembly includes the first motor 13 and two mobile units, and two mobile units are separately positioned on the first electricity
The both sides of machine 13, the mobile unit includes the first drive shaft 14, drive gear 15, riser 16, transverse slat 17 and rack 18, described
First motor 13 is sequentially connected by the first drive shaft 14 with drive gear 15, and the riser 16 is located at the remote of drive gear 15
The side of first motor 13, the top of the riser 16 are fixed on the lower section of top plate 5, and the transverse slat 17 is fixed on the bottom of riser 16
The side of the close drive gear 15 at end, the rack 18 are fixed on the top of transverse slat 17, the rack 18 and drive gear 15
Engagement；
The tuning component includes montant 19, tuning bar 20, the second motor 21, first connecting rod 22 and second connecting rod 23, institute
The top for stating montant 19 is fixed on the lower section of tablet 9, and one end and the bottom of montant 19 of the tuning bar 20 are hinged, the tuning
The other end of bar 20 is fixedly connected with detecting plate 10, and second motor 21 is fixed on the lower section of tablet 9, second motor 21
It is sequentially connected with first connecting rod 22, the first connecting rod 22 is hinged by second connecting rod 23 and the middle-end of tuning bar 20；
Detection agency operationally, by moving assembly drives detecting plate 10 to move, and tuning component adjusts the angle of detecting plate 10
Degree, so that the license board information of 11 collection vehicle of the first camera on detecting plate 10, is identified vehicle, and infrared acquisition
Device 12 is used to confirm personnel amount in vehicle, after personnel amount is determined, by the identifiers 7 of both sides to occupant into
Row identification.In order to realize the translation of detecting plate 10, in moving assembly, the drive gear of both sides is driven by the first motor 13
15 rotate, since drive gear 15 is engaged with rack 18, so that drive gear 15 rolls on rack 18, the first motor of drive
13 movements, so as to drive detecting plate 10 to translate；And in tuning component, drive first connecting rod 22 to rotate by the second motor 21, the
One connecting rod 22 drives tuning bar 20 to rotate by second connecting rod 23, so as to fulfill the rotation of detecting plate 10.
As shown in Fig. 2, the interceptor structure includes frame 24 and two lifting assemblies, two lifting assemblies are separately positioned on
The both sides of the top of frame 24, the lifting group valency are sequentially connected with frame 24, and intercept net 25 is equipped with the frame 24.
Drive frames 24 to move up and down by two lifting assemblies, when frame 24 moves down, can interception car, frame
Intercept net 25 inside 24 can prevent the drill-through frame 24 of personnel, so as to ensure that interdiction capability, when frame 24 rises, can facilitate car
It is current.
As shown in fig. 6, the lifting assembly includes the 3rd motor 26, buffer stopper 27, the 3rd drive shaft 28, drum 29, hangs
Line 30 and two struts 31, the 3rd motor 26 are fixed on the lower section of top plate 5, the buffer stopper by one of strut 31
27 are fixed on the lower section of top plate 5 by another strut 31, and the 3rd drive shaft 28 is arranged on the 3rd motor 26 and buffer stopper
Between 27, the 3rd motor 26 is sequentially connected with the 3rd drive shaft 28, and the drum 29 is set in the 3rd drive shaft 28, institute
The one end for stating messenger wire 30 is arranged on drum 29, and the other end of the messenger wire 30 is fixedly connected with frame 24.
3rd motor 26 is run, and drives the 3rd drive shaft 28 to rotate, drum 29 can be driven to rotate, and when drum 29 rotates, is led to
30 controlled framework 24 of messenger wire is crossed to rise or fall.
Preferably, for the moving direction of fixed frame 24, the both sides of the frame 24 are equipped with fixed link 32 and two
A slip ring 33, two slip rings 33 are separately positioned on above and below frame 24, and the slip ring 33 is fixed on frame 24, described
Slip ring 33 is set in fixed link 32, and the top of the fixed link 32 is fixed on top plate 5.Fixed using slip ring 33 in position
Slided in fixed link 32, by the moving direction of fixed slip ring 33 so as to secure the moving direction of frame 24.
Preferably, the characteristics of being consolidated using integrated formed structure, in order to strengthen the fixation of the position to fixed link 32, institute
Fixed link 32 is stated to be an integral molding structure with top plate 5.
As shown in figure 4, the both sides of the sunpender 8 are equipped with balanced component, the balanced component is corresponded with mobile unit,
The balanced component includes spring 34, pressing plate 35, slide bar 36, side plate 37 and two limiting plates 38, and the side of the pressing plate 35 leads to
Cross spring 34 to be connected with sunpender 8, the opposite side of the pressing plate 35 is fixedly connected by slide bar 36 with side plate 37, two limiting plates 38
The side of the remote slide bar 36 of side plate 37 is fixed on, two limiting plates 38 are separately positioned on above and below transverse slat 17, described
Spring 34 is in compressive state.
In the both sides of strut 31, pressing plate 35 is set to promote slide bar 36 to be moved to transverse slat 17 by the spring 34 of compression, so that
Side lever and two limiting plates 38 are resisted against on transverse slat 17, so that moving assembly more smoothly moves.
Preferably, for the moving direction of fixed slip bar 36, the balanced component further includes spacing ring 39 and two branch
Frame 40, the spacing ring 39 are set on slide bar 36, and two stents 40 are separately positioned on the both sides of spacing ring 39, the spacing ring
39 are fixedly connected by stent 40 with sunpender 8.The position of spacing ring 39 is secured by stent 40, so as to secure slide bar 36
Moving direction.
Preferably, in order to reduce the friction between transverse slat 17 and limiting plate 38, the close transverse slat 17 of the limiting plate 38
Side be equipped with recess, is equipped with steel ball 41 in the recess, the centre of sphere of the steel ball 41 is located in recess.When strut 31 moves,
Limiting plate 38 is driven to move, in the recess of limiting plate 38, steel ball 41 rolls, and is conducive to reduce between transverse slat 17 and limiting plate 38
Friction.
Know as shown in figure 5, the identifier 7 is equipped with display screen 42, second camera 43, voice announcer 44 and fingerprint
Other window 45.On identifier 7, second camera 43 is used for recognition of face, and fingerprint recognition window 45 is used for fingerprint recognition, passes through two kinds
Bio-identification mode combines, and strengthens the reliability of identification, by voice announcer 44 prompt identification as a result, display
The result of the display identification of screen 42.
Preferably, the other staff outside vehicle are mixed into by gate inhibition in order to prevent, it is additionally provided between two support plates 6 infrared
Transmitter 46 and infrared remote receiver 47, the infrared transmitter 46 are fixed therein on a support plate 6, the infrared remote receiver 47
It is fixed on another support plate 6.RF transmitter launches infrared signal all the time, is received by infrared remote receiver 47, so
When the personnel in vehicle are carrying out identity identifying and authenticating, if there are the other staff to pass through the entrance guard device 1 at this time, infrared receiver
The infrared signal received on device 47 can decay when the personnel are by infrared transmitter 46, and the entrance guard device 1 can at this time
Confirmation has other people to be mixed into by being intercepted by interceptor structure.
Preferably, for the ease of improving the brightness of night surrounding environment, easy to the first camera 11 and second camera
43 clear shooting images, the lower section of the detection agency are equipped with light filling fluorescent tube 48, and the both ends of the light filling fluorescent tube 48 are respectively with two
A support plate 6 is fixedly connected.By light filling fluorescent tube 48 in noctilucence, the brightness of surrounding can be increased, easy to 11 He of the first camera
43 clear shooting image of second camera.
In the access control system, Security distillation is realized by entrance guard device 1, after legal identity is confirmed, to vehicle and personnel
Let pass.Entrance guard device 1 drives detecting plate 10 to move, by adjusting in moving process by moving assembly first in management
The angle that component adjusts detecting plate 10 is saved, using the license board information of camera collection vehicle, is identified, and infrared detector 12
The personnel amount of vehicle interior is detected, identification is carried out to these personnel by identifier 7 successively, when confirming these personnel
After identity is all legal, frame 24 is driven to rise by lifting assembly, consequently facilitating let pass to vehicle and competent person, it is no
Then intercepted using frame 24 and intercept net 25, when intercepting, by intercept net 25 unauthorized person can be prevented from lower position
It is drill-through, so as to improve the interdiction capability of interceptor structure.
Compared with prior art, it is somebody's turn to do the intelligent access control system for engineering design based on BIM technology and passes through explorer
Structure checks the personnel amount of vehicle interior while detecting information of vehicles, identity is carried out one by one to these personnel by identifier 7
Identification, after confirmation is legal, drives frame 24 to rise, realizes and let pass, otherwise block car using intercept net 25 using interceptor structure
And unauthorized person advance route, so as to strengthen the interdiction capability of the entrance guard device 1, improve the practicality of equipment.With
Traditional detection agency is compared, which can be detected vehicle, so as to standard from different angles and position
The personnel amount of vehicle interior really is detected, and then improves the accuracy of the detection agency.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of intelligent access control system for engineering design based on BIM technology, including entrance guard device (1), BIM gate inhibition's number
According to memory (2), long-range PC machine (3) and server (4), the entrance guard device (1), BIM gate inhibition's data storage (2) and long-range
PC machine (3) is electrically connected with server (4), it is characterised in that the entrance guard device (1) includes top plate (5) and two support plates
(6), the top plate (5) is erected on two support plates (6), equipped with interceptor structure, detection agency and two between two support plates (6)
Identifier (7), the identifier (7) correspond with support plate (6), and the identifier (7) is fixed on support plate (6)；
The detection agency includes moving assembly, sunpender (8), tablet (9), tuning component, detecting plate (10), the first camera
(11) and infrared detector (12), the moving assembly, sunpender (8), tablet (9), tuning component and detecting plate (10) from upper and
Under set gradually, the top of the moving assembly and sunpender (8) is sequentially connected, and the tuning component connects with detecting plate (10) transmission
Connect, first camera (11) and infrared detector (12) are arranged at the side of the remote tuning component of detecting plate (10)；
The moving assembly includes the first motor (13) and two mobile units, and two mobile units are separately positioned on the first motor
(13) both sides, the mobile unit include the first drive shaft (14), drive gear (15), riser (16), transverse slat (17) and tooth
Bar (18), first motor (13) are sequentially connected by the first drive shaft (14) and drive gear (15), the riser (16)
Positioned at the side away from the first motor (13) of drive gear (15), the top of the riser (16) is fixed under top plate (5)
Side, the transverse slat (17) are fixed on the side of the close drive gear (15) of the bottom of riser (16), and the rack (18) is fixed
In the top of transverse slat (17), the rack (18) is engaged with drive gear (15)；
The tuning component includes montant (19), tuning bar (20), the second motor (21), first connecting rod (22) and second connecting rod
(23), the top of the montant (19) is fixed on the lower section of tablet (9), one end of the tuning bar (20) and the bottom of montant (19)
End is hinged, and the other end of the tuning bar (20) is fixedly connected with detecting plate (10), and second motor (21) is fixed on tablet
(9) lower section, second motor (21) are sequentially connected with first connecting rod (22), and the first connecting rod (22) passes through second connecting rod
(23) middle-end with tuning bar (20) is hinged；
The interceptor structure includes frame (24) and two lifting assemblies, and two lifting assemblies are separately positioned on the upper of frame (24)
The both sides of side, the lifting group valency are sequentially connected with frame (24), and intercept net (25) is equipped with the frame (24).
2. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
The lifting assembly includes the 3rd motor (26), buffer stopper (27), the 3rd drive shaft (28), drum (29), messenger wire (30) and two
A strut (31), the 3rd motor (26) are fixed on the lower section of top plate (5), the buffer stopper by one of strut (31)
(27) lower section of top plate (5) is fixed on by another strut (31), the 3rd drive shaft (28) is arranged on the 3rd motor
(26) between buffer stopper (27), the 3rd motor (26) is sequentially connected with the 3rd drive shaft (28), drum (29) set
It is located in the 3rd drive shaft (28), one end of the messenger wire (30) is arranged on drum (29), the other end of the messenger wire (30)
It is fixedly connected with frame (24).
3. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
The both sides of the frame (24) are equipped with fixed link (32) and two slip rings (33), and two slip rings (33) are separately positioned on frame
(24) above and below, the slip ring (33) is fixed on frame (24), and the slip ring (33) is set in fixed link (32),
The top of the fixed link (32) is fixed on top plate (5).
4. the intelligent access control system for engineering design based on BIM technology as claimed in claim 3, it is characterised in that
The fixed link (32) is an integral molding structure with top plate (5).
5. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
The both sides of the sunpender (8) are equipped with balanced component, and the balanced component is corresponded with mobile unit, and the balanced component includes
Spring (34), pressing plate (35), slide bar (36), side plate (37) and two limiting plates (38), the side of the pressing plate (35) pass through bullet
Spring (34) is connected with sunpender (8), and the opposite side of the pressing plate (35) is fixedly connected by slide bar (36) with side plate (37), two limits
Position plate (38) is fixed on the side of the remote slide bar (36) of side plate (37), and two limiting plates (38) are separately positioned on transverse slat (17)
Above and below, the spring (34) is in compressive state.
6. the intelligent access control system for engineering design based on BIM technology as claimed in claim 5, it is characterised in that
The balanced component further includes spacing ring (39) and two stents (40), and the spacing ring (39) is set on slide bar (36), and two
A stent (40) is separately positioned on the both sides of spacing ring (39), and the spacing ring (39) is fixed by stent (40) and sunpender (8)
Connection.
7. the intelligent access control system for engineering design based on BIM technology as claimed in claim 5, it is characterised in that
The side of the close transverse slat (17) of the limiting plate (38) is equipped with recess, and steel ball (41), the steel ball are equipped with the recess
(41) the centre of sphere is located in recess.
8. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
The identifier (7) is equipped with display screen (42), second camera (43), voice announcer (44) and fingerprint recognition window (45).
9. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
Infrared transmitter (46) and infrared remote receiver (47) are additionally provided between two support plates (6), the infrared transmitter (46) is fixed on
On one of support plate (6), the infrared remote receiver (47) is fixed on another support plate (6).
10. the intelligent access control system for engineering design based on BIM technology as claimed in claim 1, it is characterised in that
The lower section of the detection agency is equipped with light filling fluorescent tube (48), and the both ends of the light filling fluorescent tube (48) are solid with two support plates (6) respectively
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184258.1A CN107905144A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent access control system for engineering design based on BIM technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184258.1A CN107905144A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent access control system for engineering design based on BIM technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107905144A true CN107905144A (en) | 2018-04-13 |
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| CN201711184258.1A Withdrawn CN107905144A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent access control system for engineering design based on BIM technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409881A (en) * | 2019-07-01 | 2019-11-05 | 广州市妙伊莲科技有限公司 | A kind of safe and reliable photovoltaic bicycle shed with safeguard function |
| CN113298997A (en) * | 2021-04-27 | 2021-08-24 | 北京城建设计发展集团股份有限公司 | Intelligent access control system based on BIM technology and unlocking system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261089A (en) * | 1987-04-15 | 1988-10-27 | 株式会社 ホクエ− | Gate switchgear |
| CN105256738A (en) * | 2015-11-18 | 2016-01-20 | 遵义市海力建材有限公司 | Automobile parking space lifting warning door |
| CN205193907U (en) * | 2015-11-04 | 2016-04-27 | 杭州朗米科技有限公司 | Dual verification floodgate of people's car machine system |
| CN206438406U (en) * | 2016-11-22 | 2017-08-25 | 重庆工程职业技术学院 | Utilize BIM management and control bridge construction devices |
-
2017
- 2017-11-23 CN CN201711184258.1A patent/CN107905144A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261089A (en) * | 1987-04-15 | 1988-10-27 | 株式会社 ホクエ− | Gate switchgear |
| CN205193907U (en) * | 2015-11-04 | 2016-04-27 | 杭州朗米科技有限公司 | Dual verification floodgate of people's car machine system |
| CN105256738A (en) * | 2015-11-18 | 2016-01-20 | 遵义市海力建材有限公司 | Automobile parking space lifting warning door |
| CN206438406U (en) * | 2016-11-22 | 2017-08-25 | 重庆工程职业技术学院 | Utilize BIM management and control bridge construction devices |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409881A (en) * | 2019-07-01 | 2019-11-05 | 广州市妙伊莲科技有限公司 | A kind of safe and reliable photovoltaic bicycle shed with safeguard function |
| CN113298997A (en) * | 2021-04-27 | 2021-08-24 | 北京城建设计发展集团股份有限公司 | Intelligent access control system based on BIM technology and unlocking system and method |
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