Background technique
Face identification system is an emerging biological identification technology, is the current world using face recognition technology as core
The high-quality precision and sophisticated technology of sciemtifec and technical sphere tackling key problem, it is widely used regional characteristics analysis algorithm, has merged computer image processing technology
With biostatistics principle in one, portrait characteristic point, recognition of face are extracted from video using computer image processing technology
Technology is known using the untouchable high end models of computer image analysis, model theory, artificial intelligence and mode identification technology
Other technology, with the quickening of Modernization process, various regions small high-rise, high residential building largely occur, and elevator is in high-rise intelligence
Can cell use it is also more more and more universal, to provide the convenience of owner-occupation and safety, avoiding owner from unnecessary
Promote, reinforce the security prevention of residential quarters, the market demand of elevator controlling management be also more and more obvious with it is important, it is existing on the market
Gateway control system of some based on recognition of face includes the infrared hemispherical camera being fixedly mounted on corridor mouth side wall, consolidates
Dingan County is mounted in the gun-shaped video camera of lift port and is fixedly mounted on the high definition ball video camera of elevator interior top side, and infrared hemisphere is taken the photograph
Camera, gun-shaped video camera and high definition ball video camera are electrically connected with face contrast module, and face contrast module is electrically connected with
Elevator module, infrared hemispherical camera, gun-shaped video camera and high definition ball video camera are electrically connected with the same PC administrative center, people
Face contrast module and PC administrative center are electrically connected, and can pass in and out elevator to owner by recognition of face and carry out automatically turning on electricity
Ladder carries out recognition of face by the high definition ball video camera being arranged in elevator, reaches automatic floor where stopping user, improves
The user experience of elevator device.
The existing gateway control system based on recognition of face still has certain deficiency on the market, is known based on face
Transparent hemispherical shield is installed additional to the camera of video camera in high definition ball video camera big city in other gateway control system
Part is protected, and avoid children that stone is lost because of the mobility of children when taking elevator causes high definition ball to image in camera
The damage of machine, but existing transparent hemispherical shield and high definition ball video camera are not easy to carry out fast quick-detach and fixation, give
Great inconvenience is brought when maintenance personnel's regular maintenance, is not able to satisfy the use demand of maintenance personnel, therefore it is proposed that
A kind of gateway control system based on recognition of face is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is known based on face
Other gateway control system.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of gateway control system based on recognition of face, including the infrared hemisphere being fixedly mounted on corridor mouth side wall
Video camera, the gun-shaped video camera for being fixedly mounted on lift port and the high definition ball video camera for being fixedly mounted on elevator interior top side, institute
It states infrared hemispherical camera, gun-shaped video camera and high definition ball video camera and is electrically connected with face contrast module, face compares mould
Block is electrically connected with elevator module, and infrared hemispherical camera, gun-shaped video camera and high definition ball video camera are electrically connected with same
PC administrative center, face contrast module and PC administrative center are electrically connected, and the bottom contact of the high definition ball video camera has hemisphere
Shape protecting crust, two side bottoms of high definition ball video camera are fixedly installed with fixing seat, and the bottom of fixing seat offers mounting groove,
The first triangle card is fixedly installed on two mounting grooves side inner wall close to each other, two the first triangle cards are symmetrically set
It sets, the two sides of hemispherical protecting crust are fixedly installed with inserted block, and are extended in corresponding mounting groove at the top of inserted block, and two are inserted
Block side close to each other offers sliding slot, and slide bar is slidably fitted in sliding slot, slide bar close to high definition ball video camera one
End extends to outside inserted block and is fixedly installed with the second triangle card, and the second triangle card matches with corresponding first triangle card
It closes, is in contact at the top of the bottom of the second triangle card and corresponding first triangle card, slide bar is far from corresponding second triangle
Multiple springs are fixedly connected between the side inner wall of side and sliding slot far from its opening of fixture block, are opened in the bottom interior wall of sliding slot
Equipped with square groove, and fixed pulley being rotatably equipped in square groove, slide bar is fixedly installed with wire drawing close to a side bottom of corresponding spring,
And the one end of wire drawing far from corresponding slide bar extends to lower section and the fixed installation of inserted block around fixed pulley far from the side of slide bar
There is pull head.
Preferably, the same pin shaft is fixedly installed on the two sides inner wall of the square groove, the side of fixed pulley is equipped with first
Circular hole, and fixing sleeve is equipped with bearing in the first circular hole, the inner ring of bearing is fixed with the outside of corresponding pin shaft and is set with.
Preferably, limiting slot is offered in the bottom interior wall of the sliding slot, the bottom of slide bar is fixedly installed with limited block, and
Limited block is slidably connected with corresponding limiting slot.
Preferably, the second circular hole is offered in the bottom interior wall of the square groove, and the side wall of the second circular hole and corresponding drawing
The outside movable contact of silk.
Preferably, the quantity of the spring in the same sliding slot is two to four, and two be located in the same sliding slot
Side of the slide bar far from high definition ball video camera is set in qually spaced in four springs.
Preferably, it is arranged with anti-skidding rubber on the pull head, and is filled with glue between anti-skidding rubber and corresponding pull head.
Compared with prior art, the beneficial effects of the utility model are:
Pass through hemispherical protecting crust, fixing seat, mounting groove, the first triangle card, inserted block, sliding slot, slide bar, spring, second
Triangle card, square groove, fixed pulley, wire drawing are matched with pull head, pull down two pull heads, and pull head is pulled by corresponding wire drawing and slided
Bar slides in sliding slot, and slide bar compresses corresponding multiple springs, and slide bar also drives corresponding second triangle card and the
One triangle card is staggered, and pulls on two pull heads, and pull head drives inserted block to remove in mounting groove by corresponding wire drawing at this time, and two
A inserted block drives hemispherical shield to separate with high definition ball video camera jointly, so that personnel easy to repair safeguard, and is convenient for
Hemispherical shield is fixed, makes it possible to that quickly hemispherical shield and high definition ball video camera are dismantled and consolidated
It is fixed.
The utility model is designed reasonably, it is easy to operate, convenient for quickly to hemispherical shield and high definition ball video camera into
Row is dismantled and is fixed, and personnel easy to repair periodically carry out repair and maintenance work, meet the use demand of maintenance personal, are conducive to tie up
Repair the use of personnel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of gateway control system based on recognition of face, including be fixedly mounted on corridor mouth side wall
Infrared hemispherical camera, be fixedly mounted on the gun-shaped video camera of lift port and be fixedly mounted on the high definition ball of elevator interior top side
Video camera 1, infrared hemispherical camera, gun-shaped video camera and high definition ball video camera 1 are electrically connected with face contrast module, face
Contrast module is electrically connected with elevator module, and infrared hemispherical camera, gun-shaped video camera and high definition ball video camera 1 are electrically connected with
The same PC administrative center, face contrast module and PC administrative center are electrically connected.
For this system in use, installing a kind of camera in each lift port, which passes through face contrast module
In completion video after the detection, storage of face, record, which is compared with facial image in face database,
If collected facial image is present in face database, face alignment module issues a control signal to elevator module and executes
Door opening action and automatic floor where reaching user, if facial image only carries out door opening action there is no in face database,
User need to open floor permission by the means such as swipe the card.
More specifically, face contrast module work flow diagram is as shown in Fig. 2, include training process, identification process and dynamic
Make process, during these, need to carry out:
Face datection: i.e. from various inputs, as the photo of scanner typing, digital photograph, video file, video camera are real-time
Face is detected in the signal of acquisition;
Face alignment: it i.e. for some specific facial image, is retrieved therewith from a large amount of face image databases
Similar face is to confirm that target identities;
Face verification: two facial images are given, determine them whether from the same person;
The open floor of intelligence: the floor information of owner, floor elevator where intelligent opening owner are analyzed.
This facilitates the use of system, and in the bottom of high definition ball video camera 1, contact has hemispherical protecting crust 2, the camera shooting of high definition ball
Two side bottoms of machine 1 are fixedly installed with fixing seat 3, and the bottom of fixing seat 3 offers mounting groove 4, and two mounting grooves 4 are mutual
The first triangle card 5 is fixedly installed on close side inner wall, two the first triangle cards 5 are symmetrical arranged, and hemispherical is anti-
The two sides of protective case 2 are fixedly installed with inserted block 6, and the top of inserted block 6 extends in corresponding mounting groove 4, and two inserted blocks 6 are mutual
Close side offers sliding slot 7, and slide bar 8 is slidably fitted in sliding slot 7, and slide bar 8 is close to one end of high definition ball video camera 1
It is outer and be fixedly installed with the second triangle card 10 to extend to inserted block 6, the second triangle card 10 and corresponding first triangle card, 5 phase
Cooperation, the bottom of the second triangle card 10 is in contact with the top of corresponding first triangle card 5, and slide bar 8 is far from corresponding the
Multiple springs 9 are fixedly connected between the side inner wall of side and sliding slot 7 far from its opening of two triangle cards 10, sliding slot 7
Offer square groove 11 in bottom interior wall, and be rotatably equipped with fixed pulley 12 in square groove 11, slide bar 8 close to corresponding spring 9 one
Side bottom is fixedly installed with wire drawing 13, and wire drawing 13 bypasses one of fixed pulley 12 far from slide bar 8 far from one end of corresponding slide bar 8
Side extends to the lower section of inserted block 6 and is fixedly installed with pull head 14, passes through hemispherical protecting crust 2, fixing seat 3, mounting groove 4, first
Triangle card 5, inserted block 6, sliding slot 7, slide bar 8, spring 9, the second triangle card 10, square groove 11, fixed pulley 12, wire drawing 13 and pull head
14 match, and pull down two pull heads 14, and pull head 14 pulls slide bar 8 to slide in sliding slot 7 by corresponding wire drawing 13, slide bar 8
Corresponding multiple springs 9 are compressed, slide bar 8 also drives corresponding second triangle card 10 to be staggered with the first triangle card 5,
Two pull heads 14 are pulled on, pull head 14 drives inserted block 6 to remove in mounting groove 4 by corresponding wire drawing 13 at this time, two inserted blocks 6
It is common that hemispherical shield 2 is driven to separate with high definition ball video camera 1, so that personnel easy to repair safeguard, and convenient for half-and-half
Spherical shield 2 is fixed, and makes it possible to that quickly hemispherical shield 2 and high definition ball video camera 1 are dismantled and consolidated
Fixed, the utility model is designed reasonably is easy to operate, convenient for quickly tearing open to hemispherical shield 2 and high definition ball video camera 1
It unloads and fixes, personnel easy to repair periodically carry out repair and maintenance work, meet the use demand of maintenance personal, are conducive to repair people
The use of member.
In the utility model, the same pin shaft is fixedly installed on the two sides inner wall of square groove 11, the side of fixed pulley 12 is set
There is the first circular hole, and fixing sleeve is equipped with bearing in the first circular hole, the inner ring of bearing is fixed with the outside of corresponding pin shaft and is set with, sliding
Offer limiting slot in the bottom interior wall of slot 7, the bottom of slide bar 8 is fixedly installed with limited block, and limited block and corresponding limit
Slot is slidably connected, and offers the second circular hole in the bottom interior wall of square groove 11, and the side wall of the second circular hole and corresponding wire drawing 13
Outside movable contact, the quantity of the spring 9 in the same sliding slot 7 is two to four, and two be located in the same sliding slot 7
It is set in qually spaced in side of the slide bar 8 far from high definition ball video camera 1 to four springs 9, is arranged with anti-skidding rubber on pull head 14, and
It is filled with glue between anti-skidding rubber and corresponding pull head 14, passes through hemispherical protecting crust 2, fixing seat 3, mounting groove the 4, the 1st
Angle fixture block 5, inserted block 6, sliding slot 7, slide bar 8, spring 9, the second triangle card 10, square groove 11, fixed pulley 12, wire drawing 13 and pull head 14
It matches, pulls down two pull heads 14, pull head 14 pulls slide bar 8 to slide in sliding slot 7 by corresponding wire drawing 13, and slide bar 8 is right
Corresponding multiple springs 9 are compressed, and slide bar 8 also drives corresponding second triangle card 10 to be staggered with the first triangle card 5, after
Continuous to pull two pull heads 14, pull head 14 drives inserted block 6 to remove in mounting groove 4 by corresponding wire drawing 13 at this time, and two inserted blocks 6 are total
With driving hemispherical shield 2 to separate with high definition ball video camera 1, so that personnel easy to repair safeguard, and convenient for hemisphere
Shape shield 2 is fixed, and makes it possible to that quickly hemispherical shield 2 and high definition ball video camera 1 are dismantled and fixed,
The utility model is designed reasonably, it is easy to operate, convenient for quickly being dismantled to hemispherical shield 2 and high definition ball video camera 1
And fixation, personnel easy to repair periodically carry out repair and maintenance work, meet the use demand of maintenance personal, are conducive to maintenance personal
Use.
Working principle: when repair and maintenance high definition ball video camera 1, two pull heads 14 are pulled down, pull head 14 drives corresponding drawing
Silk 13 slides on fixed pulley 12, and wire drawing 13 drives corresponding slide bar 8 to slide in sliding slot 7, and slide bar 8 is to corresponding multiple springs
9 are compressed, and slide bar 8 drives corresponding limited block to slide in limiting slot, while slide bar 8 drives corresponding second triangle card
10 are staggered with the first triangle card 5, pull on two pull heads 14, and pull head 14 drives inserted block 6 by corresponding wire drawing 13 at this time
It moves down, inserted block 6 removes in corresponding mounting groove 4, while two inserted blocks 6 drive hemispherical shield 2 and high definition ball jointly
Video camera 1 separates, so that personnel easy to repair safeguard, when fixed, pushes up hemispherical shield 2, hemispherical protection
2 two inserted blocks 6 of drive of cover are inserted into respectively in corresponding mounting groove 4, and inserted block 6 drives corresponding second triangle card 10 to the one or three
Angle fixture block 5 squeezes, and under the action of extruding force, the second triangle card 10 is mobile and drives corresponding slide bar 8 to far from high definition ball
The direction of video camera 1 is mobile, and slide bar 8 compresses corresponding multiple springs 9, when the second triangle card 10 and corresponding first triangle
When fixture block 5 is staggered, the spring 9 for being now in compressive state resets, and spring 9 drives the second triangle card by corresponding slide bar 8
10 reset, and the bottom of the second triangle card 10 is in contact with the top of corresponding first triangle card 5 at this time, so as to complete right
The fixation of hemispherical shield 2 makes it possible to that quickly hemispherical shield 2 and high definition ball video camera 1 are dismantled and consolidated
Fixed, personnel easy to repair periodically carry out repair and maintenance work.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.