CN208861350U - A kind of recognition of face gate and fast open gate - Google Patents
A kind of recognition of face gate and fast open gate Download PDFInfo
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- CN208861350U CN208861350U CN201821694105.1U CN201821694105U CN208861350U CN 208861350 U CN208861350 U CN 208861350U CN 201821694105 U CN201821694105 U CN 201821694105U CN 208861350 U CN208861350 U CN 208861350U
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Abstract
The utility model provides a kind of recognition of face gate, wherein including the first gate cabinet, light compensating lamp, camera and light compensating lamp control panel；The light compensating lamp control panel is mounted on the first gate box house；The light compensating lamp and the camera are installed in the outer surface of the first gate cabinet；Power circuit is provided on the light compensating lamp, the outer surface that the power circuit passes through the first gate cabinet is electrically connected with the light compensating lamp control panel；The camera is for obtaining facial image；The light compensating lamp is used for, and ambient brightness when obtaining facial image according to the camera carries out light filling to face.The utility model carries out light filling to face by the detection of the brightness based on current environment, reduces the time for carrying out the judgement bring whole image preprocessing process of lighting condition by image processing algorithm, improves the traffic efficiency of gate.
Description
Technical field
The utility model relates to gate technical fields, logical in particular to a kind of gate recognition of face gate and speed
Door.
Background technique
Gate is a kind of channel management equipment, is widely used in the public places such as station, customs, airport.Recognition of face,
It is a kind of biological identification technology for carrying out identification based on facial feature information of people.Currently, face recognition technology has been applied
In gate, identity is veritified by way of recognition of face, is widely used in gate inhibition, Automatic fare collection equipment etc. and needs to veritify identity
Public place.
Recognition of face gate needs to acquire facial image by photographic device when carrying out recognition of face, and reads
ID card information compares collected facial image and the photo in ID card information.It is clear in order to collect
Facial image, generally use image processing algorithm, to determine whether pass through light compensating lamp carry out light filling condition.And pass through image
Processing Algorithm carries out the judgement of lighting condition, will increase the pretreated process of whole image.
Utility model content
It, can be in view of this, the purpose of this utility model is to provide a kind of gate recognition of face gate and fast open gate
Light filling is directly carried out to face according to the light intensity sensed, reduces the judgement band for carrying out lighting condition by image processing algorithm
The time of the whole image preprocessing process come, improve the traffic efficiency of gate.
In a first aspect, the utility model embodiment provides a kind of recognition of face gate, including the first gate cabinet, light filling
Lamp, camera and light compensating lamp control panel；
The light compensating lamp control panel is mounted on the first gate box house；The light compensating lamp and the camera are pacified
Mounted in the outer surface of the first gate cabinet；
Be provided with power circuit on the light compensating lamp, the power circuit pass through the outer surface of the first gate cabinet with
The light compensating lamp control panel electrical connection；
The camera is for obtaining facial image；
The light compensating lamp is used for, and ambient brightness when obtaining facial image according to the camera carries out light filling to face.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the light compensating lamp control panel includes device for detecting luminous flux；
The device for detecting luminous flux is used for when people is by the recognition of face gate, incudes light intensity in real time.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Two kinds of possible embodiments, wherein the device for detecting luminous flux includes: photodiode T1, transistor T2, transistor
T3, transistor T4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7；
The anode of the photodiode T1 is separately connected one end of the resistance R1 and the base stage of the transistor T2；
The emitter of the transistor T2 is separately connected one end of the resistance R2 and one end of the resistance R3；
The resistance R3 connects the base stage of the transistor T3 far from one end of the transistor T2；
The emitter of the transistor T3 is separately connected one end of the resistance R6 and one end of the resistance R5, described
One end that the collector of transistor T3 is separately connected the resistance R4 and the resistance R5 are far from the another of the transistor T3
End；
The base stage of the transistor T4 connects the collector of the transistor T3, the collector connection of the transistor T4
One end of the resistance R7, the voltage output end U as the device for detecting luminous fluxO；
The other end, the resistance R2 of the resistance R1 far from the photodiode T1 are another far from the transistor T2's
The emitter of one end, the resistance R6 other end and the transistor T4 far from the transistor T3 is grounded respectively；
The cathode of the photodiode T1, the collector of the transistor T2, the resistance R4 are far from the transistor
The other end of the other end of T3 and the resistance R7 far from the transistor T4 is connect with power supply E respectively.
The possible embodiment of second with reference to first aspect, the utility model embodiment provide the of first aspect
Three kinds of possible embodiments, wherein the light compensating lamp control panel further includes intelligent chip；
The voltage output end U of the voltage input pin of the intelligent chip and the device for detecting luminous fluxOConnection；
One end of the switch pin connection inductance L1 of the intelligent chip；
The inductance L1 connects the light compensating lamp far from the other end of the intelligent chip switch pin.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein the anode of the light compensating lamp is with the inductance L1 far from the intelligent chip switch pin
The other end connection；
The cathode of the light compensating lamp is connect with the current feedback pin of the intelligent chip.
The 4th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein the light compensating lamp at least one；
At least one described light compensating lamp is connect with the light compensating lamp control panel；
At least one described light compensating lamp is uniformly arranged around the camera.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, the gate further includes industrial control computer；
The inside of the first gate cabinet is arranged in the industrial control computer；
The light compensating lamp control panel and the camera pass through serial ports and connect with the industrial control computer.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein the gate further includes the second gate cabinet；
The second gate cabinet and the first gate cabinet physical separation are arranged, and the first gate cabinet and institute
It states and is formed with channel between the second gate cabinet.
The 7th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein
The gate further includes facial image identification device；
The outside of the first gate cabinet is arranged in the facial image identification device, and passes through serial ports and the industry
Control computer connection；
And/or
The gate further includes card reader of ID card；
The card reader of ID card is arranged on the first gate cabinet；And it is calculated by serial ports and the Industry Control
Machine connection；
And/or
The gate further includes dimensional code scanner；
The dimensional code scanner is arranged on the first gate cabinet, and is calculated by serial ports and the Industry Control
Machine connection；
And/or
The gate further includes display screen；
The display screen is arranged on the first gate cabinet, and is connected by serial ports and the industrial control computer
It connects；
And/or
The gate further includes loudspeaker；
The loudspeaker is arranged on the first gate cabinet, and is connected by serial ports and the industrial control computer
It connects；
And/or
The gate further includes prevailing state indicator；
The prevailing state indicator is arranged on the first gate cabinet, and passes through serial ports and the Industry Control meter
The connection of calculation machine.
Second aspect, the utility model embodiment additionally provide a kind of fast open gate characterized by comprising multiple first
Gate described in aspect.
Recognition of face gate provided by the embodiment of the utility model and fast open gate, are controlled using light compensating lamp and light compensating lamp
Plate, when camera is when acquiring facial image, light compensating lamp control panel can incude ambient brightness locating for pedestrian, according to sensing
Ambient brightness come control light compensating lamp to face carry out light filling, light filling is judged by image processing algorithm in the prior art
Condition is compared, it is possible to reduce the time of the pretreated process of whole image, improves the traffic efficiency of gate.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of structural schematic diagram of recognition of face gate provided by the utility model embodiment；
Fig. 2 shows the structural schematic diagrams of another kind recognition of face gate provided by the utility model embodiment；
Fig. 3 shows the structural schematic diagram of another kind recognition of face gate provided by the utility model embodiment；
Fig. 4 shows the structural schematic diagram of device for detecting luminous flux provided by the utility model embodiment；
Fig. 5 shows the circuit connecting relation of intelligent chip provided by the utility model embodiment and a light compensating lamp
Schematic diagram；
Fig. 6 shows the circuit connecting relation of intelligent chip provided by the utility model embodiment and two light compensating lamps
Schematic diagram；
Fig. 7 shows light compensating lamp control panel, light compensating lamp provided by the utility model embodiment and luminous flux detection dress
The connection relationship diagram set；
Fig. 8 shows the schematic diagram that light compensating lamp provided by the utility model embodiment carries out light filling to face；
Fig. 9 shows a kind of structural schematic diagram of speed open gate provided by the utility model embodiment.
Main element symbol description:
Recognition of face gate -100；First gate cabinet -101, light compensating lamp -102, camera -103, light compensating lamp control panel -
104, device for detecting luminous flux -105, the first light compensating lamp -106, the second light compensating lamp -107, industrial control computer -108, the second
Gate cabinet -109, the first gate cell -110, the second gate cell -111, facial image identification device -112, card reader of ID card -
113, dimensional code scanner -114, display screen -115, loudspeaker -116, prevailing state indicator -117, warning elt incorporating section -
118, warning elt -119.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here
It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
Currently, the environment that lays that recognition of face gate is limited to gate is often in underground, interior, generally existing light source is not
The case where foot or face acquisition position are in backlight source, causes the Image Acquisition picture of the identification of face generally under-exposed,
Lead to not recognize.Therefore, during identifying to facial image, the process of image preprocessing is increased, including software is calculated
Method increases the work such as exposure, greyscale transformation, histogram equalization, normalization, geometric correction, filtering and sharpening.Increase facial image
On the one hand pretreated process not only increases the time of entire face recognition process, on the other hand, face after treatment
Photo departure in image, with identity card is very big, causes to identify unqualified, thereby reduces the accuracy rate of recognition of face, drops
The low traffic efficiency of gate.Based on this, the utility model embodiment provides a kind of recognition of face gate and fast open gate, can be with
The detection of brightness based on current environment carries out light filling to face, reduces the judgement band that lighting condition is carried out by image processing algorithm
The time for the pretreated process of whole image come, improve the traffic efficiency of gate.
Referring to shown in Fig. 1 to Fig. 3, a kind of recognition of face gate that the utility model embodiment one provides is specifically included:
First gate cabinet 101, light compensating lamp 102, camera 103 and light compensating lamp control panel 104；
The light compensating lamp control panel 104 is mounted on inside the first gate cabinet 101；The light compensating lamp 102 and described
Camera 103 is installed in the outer surface of the first gate cabinet 101；
Power circuit is provided on the light compensating lamp 102, the power circuit passes through the outer of the first gate cabinet 101
Surface is electrically connected with the light compensating lamp control panel 104；
The camera 103 is for obtaining facial image；
The light compensating lamp 102 is used for, and light intensity when obtaining facial image according to the camera 103 carries out face
Light filling.
When specific implementation, 101 outside face of the first gate cabinet is equipped with light compensating lamp 102 and camera 103, and first
Light compensating lamp control panel 104 is installed, light compensating lamp 102 is connected by power circuit and light compensating lamp control panel 104 inside gate cabinet 101
It connects.It is the light of face local environment according to camera 103 when obtaining facial image when light compensating lamp 102 carries out light filling to face
Line intensity carries out light filling；Camera 103 can be the inside that the first gate cabinet 101 is arranged in, and camera can
Rotation.It, can be according to the angle of the facial image automatic adjustment camera 103 itself taken when obtaining facial image
Degree, enables the facial image taken to be presented on face in picture completely.
Herein, light compensating lamp 102 can be light emitting diode.Light compensating lamp 102 can be set one, also can be set
It is multiple.
When light compensating lamp only one when, angle that light compensating lamp 102 irradiates face can be to close to camera 103
Direction setting.
When light compensating lamp 102 there are it is multiple when, each light compensating lamp 102 issue light beam cross after, to face carry out
Light filling.When light compensating lamp 102 has multiple, each light compensating lamp is so uniform that be arranged in around camera.
Such as: when light compensating lamp 102 has 4,4 light compensating lamps can be separately positioned on 103 top of camera, under
Portion, the left side on the position of 4, the right side, are uniformly distributed.
The light compensating lamp control panel 104 that light compensating lamp 102 connects not only can control the light of the light compensating lamp 102 of light compensating lamp 102
Brightness can also incude the light intensity of face local environment in real time.
Device for detecting luminous flux 105 is also equipped on light compensating lamp control panel, device for detecting luminous flux 105 passes through the first gate
The light admission port induction light intensity being arranged on cabinet 101.The light that light compensating lamp 102 can incude face local environment in real time is strong
Degree, and electric signal is converted by the light intensity of environment, light compensating lamp control panel 104 controls light compensating lamp according to the power of electric signal
102 light luminance to face light filling.
Such as: when pedestrian carries out recognition of face by gate to verify identity, and face is in the environment in backlight source, then
Light luminance is incuded by the device for detecting luminous flux 105 being arranged on light compensating lamp control panel 104, it is bright according to the light sensed
Degree carries out light filling, the exposure intensity of Lai Tigao face to face by light compensating lamp 102.
Shown in Figure 4, the recognition of face gate that the utility model embodiment two provides includes:
The device for detecting luminous flux includes: photodiode T1, transistor T2, transistor T3, transistor T4, resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7；
The anode of the photodiode T1 is separately connected one end of the resistance R1 and the base stage of the transistor T2；
The emitter of the transistor T2 is separately connected one end of the resistance R2 and one end of the resistance R3；
The resistance R3 connects the base stage of the transistor T3 far from one end of the transistor T2；
The emitter of the transistor T3 is separately connected one end of the resistance R6 and one end of the resistance R5, institute
One end that the collector for stating transistor T3 is separately connected the resistance R4 and the resistance R5 are far from the another of the transistor T3
One end；
The base stage of the transistor T4 connects the collector of the transistor T3, the collector connection of the transistor T4
One end of the resistance R7, the voltage output end U as the device for detecting luminous fluxO；
The other end, the resistance R2 of the resistance R1 far from the photodiode T1 are another far from the transistor T2's
The emitter of one end, the resistance R6 other end and the transistor T4 far from the transistor T3 is grounded respectively；
The cathode of the photodiode T1, the collector of the transistor T2, the resistance R4 are far from the transistor
The other end of the other end of T3 and the resistance R7 far from the transistor T4 is connect with power supply E respectively.
When specific implementation, photodiode T1 is used to incude the light intensity of face local environment, and receives
Optical signal be converted into electric signal.When light is radiated at photodiode T1, generating induced current increases the pressure drop on resistance R1
Greatly, so that transistor T2 be connected.The emitter of transistor T3 and the emitter of transistor T4 are combined into coupled flip-flop (resistance
R2- resistance R7 mainly plays adaptation in this circuit).The collector of the base stage connection transistor T3 of transistor T4, transistor
One end of the collector connection resistance R7 of T4, the voltage output end U as device for detecting luminous fluxO；
Herein, intelligent chip receives voltage output end UOAfter electric signal, by the internal logic of intelligent chip to electricity
After signal is handled, and then control the luminosity of light compensating lamp 102.
Specifically, a kind of recognition of face gate of the offer of the utility model embodiment three includes:
The light compensating lamp control panel further includes intelligent chip；
The voltage output end U of the voltage input pin of the intelligent chip and the device for detecting luminous fluxOConnection；
One end of the switch pin connection inductance L1 of the intelligent chip；
The inductance L1 connects the light compensating lamp far from the other end of the intelligent chip switch pin.
When specific implementation, intelligent chip can be any one in the models such as LM3404, LM3404HV.Intelligence
The voltage input pin VIN of the chip and voltage output end U of device for detecting luminous flux 105OConnection, the switch pin of intelligent chip
SW is connect with light compensating lamp 102.Pass through voltage output end U when intelligent chip receives device for detecting luminous flux 105OThe telecommunications of sending
After number, electric signal is handled by the internal logic of intelligent chip itself, and then controls the luminosity of light compensating lamp 102.
Herein, by taking the intelligent chip of model LM3404 as an example, to the connection relationship of intelligent chip and light compensating lamp 102
It is introduced:
Intelligent chip uses LM3404 chip, and LM3404 chip is BUCK adjuster, has wide range input voltage, low
Voltage Reference, quickly output enables/removes energy function, and LM3404 chip is enabled continuously to export the electric current that can drive LED
Source, and exportable forward current is up to 1.2A.The LM3404 chip opening time controls (controlled on-time, COT) knot
Structure is made of sluggish control model and an opening time opposite with input voltage variation, it is no longer necessary to which sluggishness control is so that small
Signal control loop compensation, have quick transient response, by pulse width modulation (Pulse Width Modulation,
PWM the function that mode) dims LED.
1. it is shown in Figure 5, when light compensating lamp 102 is provided with one, it can choose light emitting diode as light compensating lamp
102, then, LM3404 chip and light compensating lamp 102 have following connection relationship:
The voltage input pin VIN of LM3404 chip is used to receive the electric signal of the output of device for detecting luminous flux 105, together
When, voltage input pin VIN is also connected with capacitor CINOne end, capacitor CINFar from LM3404 chip voltage input pin VIN
Other end ground connection, also, voltage input pin VIN is also connected with resistance RONOne end, resistance RONFar from LM3404 chip electricity
Press the other end of input pin and the real-time control pin R of LM3404 chipONConnection, the real-time control pin of LM3404 chip
RONDrain electrode with metal-oxide-semiconductor (metal oxide semiconductor, MOS) field effect transistor connects
It connects, the source electrode ground connection of metal-oxide-semiconductor, the drain electrode of metal-oxide-semiconductor and the real-time control pin R of LM3404 chipONConnection, LM3404 chip
MOSFET drives self-starting pin BOOT and capacitor CBOne end connection, capacitor CBIt is opened certainly far from LM3404 chip MOSFET driving
The other end of dynamic pin BOOT is connect with the switch pin SW of LM3404 chip, the switch pin SW and inductance L1 of LM3404 chip
One end connection, the positive of the other end of the inductance L1 far from LM3404 chip switch pin SW and light compensating lamp 102 connect；In addition,
The switch pin SW of LM3404 chip is also connected with the cathode of Zener diode D1, and anode and the power ground of Zener diode D1 connects
It connects.The current feedback pin CS of the cathode connection LM3404 chip of light compensating lamp 102, in addition, the current feedback of LM3404 chip is drawn
Foot CS also with inspection leakage resistance RSNSOne end connection, examine leakage resistance RSNSThe other end far from LM3404 chip current feedback pin CS
Ground connection；The supply voltage pin VCC and capacitor C of LM3404 chipFOne end connection, capacitor CFFar from LM3404 chip power electricity
Press the other end ground connection of pin VCC.
2. it is shown in Figure 6, when light compensating lamp 102 is set as multiple, it can choose light emitting diode as light compensating lamp
102, then, LM3404 chip and light compensating lamp 102 have following connection relationship:
Below for two light compensating lamps are set, it is situated between to the connection relationship between LM3404 chip and light compensating lamp 102
It continues, wherein two light compensating lamps are referred to as the first light compensating lamp 106 and the second light compensating lamp 107:
The voltage input pin VIN of LM3404 chip is used to receive the electric signal of the output of device for detecting luminous flux 105, together
When, voltage input pin VIN is also connected with capacitor CINOne end, capacitor CINFar from LM3404 chip voltage input pin VIN
Other end ground connection, also, voltage input pin VIN is also connected with resistance RONOne end, resistance RONFar from LM3404 chip electricity
The other end of pressure input pin is connect with the real-time control pin RON of LM3404 chip, the real-time control pin of LM3404 chip
The drain electrode of RON and metal-oxide-semiconductor (metal oxide semiconductor, MOS) field effect transistor connects
It connects, the source electrode ground connection of metal-oxide-semiconductor, the drain electrode of metal-oxide-semiconductor is connect with the real-time control pin RON of LM3404 chip, LM3404 chip
MOSFET drives self-starting pin BOOT and capacitor CBOne end connection, capacitor CBIt is opened certainly far from LM3404 chip MOSFET driving
The other end of dynamic pin BOOT is connect with the switch pin SW of LM3404 chip, the switch pin SW and inductance L1 of LM3404 chip
One end connection, the positive of the other end of the inductance L1 far from LM3404 chip switch pin SW and the first light compensating lamp 106 connect；Separately
Outside, the switch pin SW of LM3404 chip is also connected with the cathode of Zener diode D1, the anode and power ground of Zener diode D1
Connection.The cathode of first light compensating lamp 106 is connect with the anode of the second light compensating lamp 107, the cathode connection of the second light compensating lamp 107
The current feedback pin CS of LM3404 chip, in addition, the current feedback pin CS of LM3404 chip also with inspection leakage resistance RSNSOne
End connection, examines leakage resistance RSNSThe other end far from LM3404 chip current feedback pin CS is grounded；The power supply of LM3404 chip
Voltage pin VCC and capacitor CFOne end connection, capacitor CFAnother termination far from LM3404 chip power voltage pin VCC
Ground.
Ginseng is shown in Table 1, and table 1 lists the pin definitions of LM3404 chip, and using LM3404 chip when it is some must
The effect for the auxiliary element wanted.
Table 1
Referring to shown in Fig. 7 and Fig. 8, when the setting of light compensating lamp 102 there are two when, the first light compensating lamp 106 and the second light filling
When lamp 107, the first light compensating lamp 106 and the second light compensating lamp 107 can be individually positioned in the both sides of camera, and to face
When light compensating lamp, the light of the first light compensating lamp 106 and the second light compensating lamp 107 can go out cross in A, light intensity is superimposed, to people
Face carries out light filling.
Referring to shown in Fig. 1 to Fig. 3, another recognition of face gate that the utility model embodiment three provides, further includes work
Industry controls computer 108；
The inside of the first gate cabinet 101 is arranged in the industrial control computer 108；
The light compensating lamp control panel 104 and the camera pass through serial ports and the industrial control computer 108 connects
It connects.
When specific implementation, the inside of the first gate cabinet 101 is arranged in industrial control computer 108, and passes through
Serial ports on industrial control computer 108 is connect with external hardware structure, and industrial control computer 108 passes through serial ports and light compensating lamp
Control panel 104 connects, and converts digital signal for the electric signal that light compensating lamp control panel 104 receives, and then assist light compensating lamp control
Making sheet 104 controls light luminance when light compensating lamp carries out light filling.Wherein, serial ports can be universal serial bus (Universal
Serial Bus, USB), Serial Advanced Technology Attachment (Serial Advanced Technology Attachment,
SATA), COM (cluster communication port, com port), Video Graphics Array interface (Video
Graphics Array, VGA), low-voltage differential signal interface (LVDS, Low-Voltage Differential
Signaling), high-definition multimedia interface (High Definition Multimedia Interface, HDMI) and
Any one in digital visual interface (Digital Visual Interface, DVI), the type of specifically used serial ports can be with
It is specifically chosen according to external hardware.Such as: the external hardware for needing to convert electrical signals to digital signal can pass through com port
It is connect with industrial computer.
In addition to this, a kind of recognition of face gate further includes the second gate cabinet 109；Wherein,
First gate cabinet 101 and 109 physical separation of the second gate cabinet and form channel, for walk.In order to
Enough specification pedestrians enter and leave, it is also necessary to which arrester, herein, that stops body is provided with following methods:
First, being only provided with the first gate cell 110 close to the side of the second gate cabinet 109 in the first gate cabinet 101.
Second, there are two gate cells: being only provided in the first gate cabinet 109 close to the side of the second gate cabinet 109
First gate cell 110, and the side of first gate cabinet 101 is provided with the second gate cell in the second gate cabinet 110
111
Third: the side of first gate cabinet 101 is provided with the second gate cell 111 in the second gate cabinet 110.
First gate cell and/or the second gate cell constitute the obstruction body in channel.
Wherein, the first gate cell 110 and the second gate cell 111 can be swing turnstile, flap turnstile, one of in translation turnstile.
Below by taking the first gate cell 110 as an example, the structure of two gate cells is illustrated:
First gate cell 110 includes door leaf and door leaf control mechanism.
(1) if the first gate cell is flap turnstile, door leaf control mechanism carries out pass authentication in people for controlling the door leaf
By rear, control door leaf is recycled in cabinet；And after people is by channel, control door leaf is repositioned to outside cabinet.
(2) if the first gate cell is translation turnstile, door leaf control mechanism is for controlling the door leaf before people is current, on the door
Fan unlocks, and people is pushed open door leaf；And after people is by channel, the door leaf return being open is controlled, and lock.
(3) if the first gate cell is swing turnstile, door leaf control clamp mechanism is for controlling the door leaf before people is current, on the door
Fan unlocks, and people is pushed door leaf, and in door leaf pushing course, forms the channel that people passes through；And it is logical in people
After crossing channel, control door leaf locking.Herein, more special, door leaf is made of more obstruction rods, and more groups stop the one of rod
Hold close to each other, the other end is located remotely from each other.
When specific implementation, by gate cell there are two for, the course of work of gate is illustrated:
First gate cell 110 is connect by serial ports with industrial control computer 108 respectively with the second gate cell 111, is passed through
The switch of Industry Control calculating the first gate cell 110 and the second gate cell 111.Herein, when gate in the standby state, first
Gate cell 110 is in close state with the second gate cell 111, can pass through gate with stopping pedestrian；When the authentication of pedestrian is logical
Later, gate is triggered, and industrial control computer 108 controls the first gate cell 110 and the second gate cell 111 is opened, and makes pedestrian
Pass through.After pedestrian passes through, industrial control computer 108 controls the first gate cell 110 and closes and lock with the second gate cell 111
It is fixed, it is being opened after next pedestrian's authentication passes through.
Herein, referring to shown in Fig. 1 to Fig. 3, in the utility model alternative embodiment: further including facial image identification device
112；
The outside of the first gate cabinet 101 is arranged in the facial image identification device 112, and passes through serial ports and institute
State the connection of industrial control computer 108.
Herein, industrial control computer 108 is also connected with facial image identification device 112 and card reader of ID card 113,
Wherein, card reader of ID card 113 is used for reading identity card information, and obtains the image information of identity card preservation, and by identity card
The image information of preservation is sent to facial image identification device 112, in addition, face identification device will also be received by camera 103
The facial image of acquisition.The ratio that the facial image and identity card that facial image identification device 112 is obtained by camera 103 save
Right, after comparing unanimously, authentication passes through.Herein, display screen 115, display screen can also be set on the first gate cabinet 101
115 connects by serial ports with industrial control computer 108, can again camera acquisition facial image when, to face progress
It shows.
In the utility model alternative embodiment: the gate further includes card reader of ID card 113；
The card reader of ID card 113 is arranged on the first gate cabinet 101；And it is controlled by serial ports and the industry
Computer 108 processed connects.
Herein, it when authentication, not only needs to carry out recognition of face, also to carry out information verification, identity card is read
Pedestrian's name that identity card is also included by card device 113, the information such as identity card number send industrial control computer 108 to, and lead to
The ticket information that the dimensional code scanner 114 being arranged on the first gate cabinet 101 reads pedestrian is crossed, such as: the name of pedestrian.
The identification card number of pedestrian, the riding time of pedestrian and the train number of seating etc..
In the utility model alternative embodiment: the gate further includes dimensional code scanner 114；
The dimensional code scanner 114 is arranged on the first gate cabinet 101, and is controlled by serial ports and the industry
Computer 108 processed connects.
Herein, perhaps the information in bar code the identification marking comprising ticket or can also wrap the two dimensional code on ticket
Include the relevant information of pedestrian；If only including the identification marking of ticket in two dimensional code or bar code, Industry Control is calculated
Machine 108 is after receiving the identification marking of ticket, from the box-office managing system at station, obtains related to the identification marking of ticket
Other information, such as the name of pedestrian, the identification card number of pedestrian, pedestrian's riding time and the train number of seating etc..Such as
It further include above-mentioned other information in addition to the identification marking of ticket in fruit two dimensional code or bar code, then industrial control computer
108 directly by the name of pedestrian, the identification card number of pedestrian and the name of the pedestrian acquired in the card reader of ID card 113 and
The identification card number of pedestrian is compared, if unanimously, then it is assumed that the identity card and ticket of bearer has corresponding relationship.If no
Unanimously, then it is assumed that do not have corresponding relationship between the identity card and ticket of bearer.
In the utility model alternative embodiment: the gate further includes display screen 115；
The display screen 115 is arranged on the first gate cabinet 101, and is calculated by serial ports and the Industry Control
Machine 108 connects.
Herein, loudspeaker 116 is additionally provided on the first gate cabinet 101, loudspeaker 116 passes through serial ports and Industry Control meter
Calculation machine 108 connects, and is communicated to pedestrian for will be prompted to information.Such as: when carrying out authentication, pedestrian needs identity card
It is placed on card reader of ID card 113；When identity card is placed on card reader of ID card 113, it not put identity card and just will
Identity demonstration is taken away；When camera obtains facial image, pedestrian is prompted to want front can be by raising in face of information such as cameras
Sound device 116 reminds pedestrian.
In the utility model alternative embodiment: the gate further includes loudspeaker 116；
The loudspeaker 116 is arranged on the first gate cabinet 101, and is calculated by serial ports and the Industry Control
Machine 108 connects.
Loudspeaker 116 is additionally provided on first gate cabinet 101, loudspeaker 116 passes through serial ports and industrial control computer
108 connections, are communicated to pedestrian for will be prompted to information.Such as: when carrying out authentication, pedestrian needs to place identity card
On card reader of ID card 113；When identity card is placed on card reader of ID card 113, not put identity card just by identity
Card is taken away；When camera obtains facial image, pedestrian is prompted to want front can be by loudspeaker 116 in face of information such as cameras
To remind pedestrian.
In the utility model alternative embodiment: the gate further includes prevailing state indicator 117；
The prevailing state indicator 117 is arranged on the first gate cabinet 101, and passes through serial ports and the industry
Computer 108 is controlled to connect.
After authentication passes through, pedestrian needs through gate passage, therefore, also installs on the first gate cabinet 101
There is prevailing state indicator 117, connect with industrial control computer 108, is used for prompt passengers, the prevailing state of current channel.
Such as: prevailing state indicator 117 is an indicator light, and when channel status is prevailing state, indicator light is green；Work as channel
When state is non-prevailing state, indicator light is red, moreover, in the case where no pedestrian's authentication passes through, indicator light meeting
It is always maintained at red.After personal part of being expert at is verified, the color of the meeting control instructions lamp of industrial control computer 108 is switched to green
Color, instruction pedestrian pass through, and after pedestrian passes through channel, the color of the meeting control instructions lamp of industrial control computer 108 is switched to red
Color, and can keep red and pass through to next pedestrian's authentication.
Referring to shown in Fig. 1 and Fig. 3, when gate breaks down, also pass through the warning installed on the first gate cabinet 101
Band 119 prevents pedestrian from carrying out gate passage and carries out recognition of face.Warning elt 119 can stretch, when unused warning elt 119
When, warning elt 119 can be contained in the warning elt incorporating section that is arranged on the first gate cabinet 101.When gate breaks down
Afterwards, warning elt 119 can stretch out warning elt incorporating section 118, also, the other end is fixed on the fixed part on the second gate cabinet 109
Upper (fixed part is not showed that in figure) intercepts the channel that the first gate cabinet 101 and the second gate cabinet 109 are formed.
A kind of recognition of face gate device for detecting luminous flux provided by the utility model detects light intensity, uses
Camera obtains facial image, and light compensating lamp control panel is according to the light intensity of face local environment, to adjust light compensating lamp to people
Face carry out light filling, reduce by image processing algorithm carry out lighting condition the pretreated process of judgement bring whole image when
Between, improve the traffic efficiency of gate.
Shown in Figure 9, another embodiment of the utility model also provides a kind of fast open gate, including it is multiple it is above-mentioned any one
Recognition of face gate 100 in embodiment.
Specific implementation when, the first gate cabinet have it is multiple, the second gate cabinet only one.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The invention product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing
It states, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of recognition of face gate, which is characterized in that including the first gate cabinet, light compensating lamp, camera and light compensating lamp control
Making sheet；
The light compensating lamp control panel is mounted on the first gate box house；The light compensating lamp and the camera are installed in
The outer surface of the first gate cabinet；
Be provided with power circuit on the light compensating lamp, the power circuit pass through the outer surface of the first gate cabinet with it is described
The electrical connection of light compensating lamp control panel；
The camera is for obtaining facial image；
The light compensating lamp is used for, and light intensity when obtaining facial image according to the camera carries out light filling to face.
2. recognition of face gate according to claim 1, which is characterized in that the light compensating lamp control panel includes luminous flux inspection
Survey device；
The device for detecting luminous flux is used for when people is by the recognition of face gate, incudes light intensity in real time.
3. recognition of face gate according to claim 2, which is characterized in that the device for detecting luminous flux includes: photosensitive
Diode T1, transistor T2, transistor T3, transistor T4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance
R6, resistance R7；
The anode of the photodiode T1 is separately connected one end of the resistance R1 and the base stage of the transistor T2；
The emitter of the transistor T2 is separately connected one end of the resistance R2 and one end of the resistance R3；
The resistance R3 connects the base stage of the transistor T3 far from one end of the transistor T2；
The emitter of the transistor T3 is separately connected one end of the resistance R6 and one end of the resistance R5, the crystal
The collector of pipe T3 is separately connected the other end of one end and the resistance R5 far from the transistor T3 of the resistance R4；
The base stage of the transistor T4 connects the collector of the transistor T3, and the collector of the transistor T4 connects the electricity
Hinder one end of R7, the voltage output end U as the device for detecting luminous fluxO；
The other end, the resistance R2 of the resistance R1 far from the photodiode T1 are another far from the transistor T2's
It holds, the emitter of the other end and the transistor T4 of the resistance R6 far from the transistor T3 is grounded respectively；
The cathode of the photodiode T1, the collector of the transistor T2, the resistance R4 are far from the transistor T3's
The other end of the other end and the resistance R7 far from the transistor T4 is connect with power supply E respectively.
4. recognition of face gate according to claim 3, which is characterized in that the light compensating lamp control panel further includes intelligent core
Piece；
The voltage output end U of the voltage input pin of the intelligent chip and the device for detecting luminous fluxOConnection；
One end of the switch pin connection inductance L1 of the intelligent chip；
The inductance L1 connects the light compensating lamp far from the other end of the intelligent chip switch pin.
5. recognition of face gate according to claim 4, which is characterized in that
The anode of the light compensating lamp is connect with the inductance L1 far from the other end of the intelligent chip switch pin；
The cathode of the light compensating lamp is connect with the current feedback pin of the intelligent chip.
6. recognition of face gate according to claim 5, which is characterized in that the light compensating lamp at least one；
At least one described light compensating lamp is connect with the light compensating lamp control panel；
At least one described light compensating lamp is uniformly arranged around the camera.
7. recognition of face gate according to claim 1, which is characterized in that the gate further includes that Industry Control calculates
Machine；
The inside of the first gate cabinet is arranged in the industrial control computer；
The light compensating lamp control panel and the camera pass through serial ports and connect with the industrial control computer.
8. recognition of face gate according to claim 7, which is characterized in that the gate further includes the second gate cabinet；
The second gate cabinet and the first gate cabinet physical separation are arranged, and the first gate cabinet and described the
Channel is formed between two gate cabinets.
9. recognition of face gate according to claim 8, which is characterized in that the gate further includes facial image identification dress
It sets；
The outside of the first gate cabinet is arranged in the facial image identification device, and passes through serial ports and the Industry Control
Computer connection；
And/or
The gate further includes card reader of ID card；
The card reader of ID card is arranged on the first gate cabinet；And connected by serial ports and the industrial control computer
It connects；
And/or
The gate further includes dimensional code scanner；
The dimensional code scanner is arranged on the first gate cabinet, and is connected by serial ports and the industrial control computer
It connects；
And/or
The gate further includes display screen；
The display screen is arranged on the first gate cabinet, and is connect by serial ports with the industrial control computer；
And/or
The gate further includes loudspeaker；
The loudspeaker is arranged on the first gate cabinet, and is connect by serial ports with the industrial control computer；
And/or
The gate further includes prevailing state indicator；
The prevailing state indicator is arranged on the first gate cabinet, and passes through serial ports and the industrial control computer
Connection.
10. a kind of speed open gate characterized by comprising recognition of face lock described in multiple the claims 1-9 any one
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694105.1U CN208861350U (en) | 2018-10-18 | 2018-10-18 | A kind of recognition of face gate and fast open gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694105.1U CN208861350U (en) | 2018-10-18 | 2018-10-18 | A kind of recognition of face gate and fast open gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861350U true CN208861350U (en) | 2019-05-14 |
Family
ID=66421149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821694105.1U Active CN208861350U (en) | 2018-10-18 | 2018-10-18 | A kind of recognition of face gate and fast open gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399093A (en) * | 2019-08-19 | 2021-02-23 | 比亚迪股份有限公司 | Gate and control method thereof |
| CN112449119A (en) * | 2019-08-30 | 2021-03-05 | 中移物联网有限公司 | Shot object recognition equipment, method and device |
-
2018
- 2018-10-18 CN CN201821694105.1U patent/CN208861350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399093A (en) * | 2019-08-19 | 2021-02-23 | 比亚迪股份有限公司 | Gate and control method thereof |
| CN112399093B (en) * | 2019-08-19 | 2022-03-18 | 比亚迪股份有限公司 | Gate and control method thereof |
| CN112449119A (en) * | 2019-08-30 | 2021-03-05 | 中移物联网有限公司 | Shot object recognition equipment, method and device |
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