CN213601279U - Novel face identification floodgate machine - Google Patents

Abstract

The application discloses a novel face recognition gate which comprises a gate body, a face recognizer, a lifter, a rotator, a first inductor and a controller; the case structure of the gate body comprises a case body, a cover plate and a cover plate driver; an accommodating cavity is formed in the box body, and an opening communicated with the accommodating cavity is formed in the box body; the cover plate is movably arranged at the opening; the cover plate driver is connected with the cover plate and used for controlling the opening and closing of the opening; the lifter is arranged in the accommodating cavity and used for driving the face recognizer to movably extend out of the opening; the face recognizer is rotatably arranged at the telescopic end of the lifter along the vertical direction; the rotator is connected with the face recognizer and used for driving the face recognizer to rotate; the first inductor is arranged on the box body and used for inducing the moving object. The face recognition device can be comprehensively protected, and the frequency of manual cleaning and maintenance of the face recognition device is reduced. In addition, the adjustment control of the identification angle of the face identifier can be realized, and the applicability is better.

Description

Novel face identification floodgate machine

Technical Field

The application relates to floodgate machine technical field especially relates to novel face identification floodgate machine.

Background

The face recognition device is one of the intelligent recognition devices, and as the technology is continuously developed and matured, the face recognition device is more and more widely applied, for example, widely applied to a gate. Therefore, the research on the continuous and stable operation of the face recognition device is also more and more focused, and particularly, the face recognition device is applied to the outdoor scene, and the continuous and stable operation of the face recognition device is greatly influenced by environmental factors, such as rainstorm weather, snowstorm weather, high-temperature weather and the like. Taking a gate as an example, the following methods are mainly used to solve the above problems: 1, sealing a face recognition device on a gate to enable the face recognition device to reach IP68 dustproof and waterproof grade; 2, additionally arranging a rain-proof shed on the gate; and 3, covering a transparent protective cover outside the face recognition device. The former two kinds of modes can play certain effects such as rain-proof, but face identification device still is whole external setting, can't play comparatively comprehensive protection, has the condition of receiving the destruction, and still need comparatively frequent discernment camera lens part on the clearance face identification device, avoids attaching to dirty and influences the recognition effect. The third mode, although played comparatively comprehensive protection, but the mode of increasing a protection casing can influence holistic pleasing to the eye, and certain degree also can influence the recognition effect, also needs frequent clearance protection casing simultaneously, avoids adhering to dirty and influence the recognition effect, also is difficult to solve the high temperature insolate problem, can't realize comparatively comprehensive protection. In conclusion, the existing means for solving still have the problems of incomplete protection and frequent manual cleaning and maintenance.

SUMMERY OF THE UTILITY MODEL

In view of this, the purpose of this application is to provide novel face identification floodgate machine, has solved the protection that exists at present not comprehensive, needs artifical frequent clearance maintenance's problem.

In order to achieve the technical purpose, the application provides a novel face recognition gate which comprises a gate body, a face recognizer, a lifter, a rotator, a first inductor and a controller;

the case structure of the gate body comprises a case body, a cover plate and a cover plate driver;

an accommodating cavity is formed in the box body, and an opening communicated with the accommodating cavity is formed in the box body;

the cover plate is movably arranged at the opening;

the cover plate driver is connected with the cover plate and used for controlling the opening and closing of the opening;

the lifter is arranged in the accommodating cavity and used for driving the face recognizer to movably extend out of the opening;

the face recognizer is rotatably arranged at the telescopic end of the lifter along the vertical direction;

the rotator is connected with the face recognizer and used for driving the face recognizer to rotate;

the first inductor is arranged on the box body and used for inducing a moving object;

the controller is respectively electrically connected with the face recognizer, the lifter, the rotator, the first inductor and the cover plate driver.

Further, the lifter is specifically an electric telescopic rod;

the electric telescopic rod is vertically installed in the accommodating cavity, and the top end of the telescopic rod body forms the telescopic end which is connected with the face recognizer.

Further, the rotator is arranged at the top end of the telescopic rod body in the inner part.

Further, the rotator includes a first rotating electric machine and an angle sensor;

the back of the face recognizer is provided with a connecting part which is synchronously and rotatably connected with an output shaft of the first rotating motor;

the angle sensor is installed on the top end of the telescopic rod body, connected with the output shaft of the first rotating motor and used for detecting the rotating angle of the output shaft of the first rotating motor.

Further, the cover plate driver is mounted on the box body and used for driving the cover plate to move along the horizontal direction so as to control the opening and closing of the opening.

Further, the cover plate driver comprises a second rotating motor and a screw rod;

the output shaft of the second rotating motor is synchronously and rotatably connected with the screw rod;

the cover plate is slidably arranged on the box body and is provided with a matching part for the screw rod to pass through;

the screw rod is parallel to the sliding direction of the cover plate and is in threaded fit with the matching part.

Further, the device also comprises a first position switch, a second position switch, a third position switch and a fourth position switch;

the first position switch is used for sensing whether the cover plate is closed in place or not;

the second position switch is used for sensing whether the cover plate is opened in place or not;

the third position switch is used for sensing whether the telescopic end of the lifter extends out of place or not;

and the fourth position switch is used for sensing whether the telescopic end of the lifter retracts to the right position or not.

Further, the first position switch, the second position switch, the third position switch and the fourth position switch are all travel switches or proximity switches.

Further, the device also comprises a second inductor;

the second sensor is mounted above the position of the box body close to the front end part and is also used for detecting moving objects.

Further, the first inductor and the second inductor are both specifically inductive radars.

According to the technical scheme, the novel face recognition floodgate machine that this application provided, its face identification ware is connected with the flexible end of riser, can stretch out when first inductor senses the object that has the removal the opening is in order to discern the use. When the gate is not used, the gate can be recovered into the box body of the gate body, and the opening is blocked by the cover plate driver, so that the face recognizer is comprehensively protected when the gate is not used, and the manual cleaning and maintenance frequency of the face recognizer is reduced. In addition, the rotator is arranged to control the rotation of the face recognizer, so that the adjustment and control of the recognition angle of the face recognizer are realized, and the applicability is better.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic partial structure diagram of a novel face recognition gate provided in the present application;

in the figure: 1. a face recognizer; 11. a connecting portion; 2. a lifter; 21. a telescopic rod; 3. a box body; 31. an opening; 4. a cover plate; 41. a fitting portion; 5. a cover plate driver; 51. a screw rod; 6. a rotator; 71. a first inductor; 72. a second inductor; 81. a first position switch; 82. a second position switch; 83. a third position switch; 84. a fourth position switch; 9. a fixing frame.

Detailed Description

The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

The embodiment of the application discloses novel face identification floodgate machine.

Referring to fig. 1, an embodiment of the novel face recognition gate provided in the embodiment of the present application includes:

the gate comprises a gate body, a face recognizer 1, a lifter 2, a rotator 6, a first sensor 71 and a controller. The gate body may be a conventional pedestrian passageway gate, and is not particularly limited. The face recognizer 1 may be a conventional face recognition instrument, and those skilled in the art may make appropriate selection and transformation according to different actual use scenarios, which is not limited specifically. The controller can be a PLC control panel or a microprocessor, and can be connected with a control panel for manual operation of an operator or a control terminal in a wireless connection mode to facilitate remote control of the operator besides automatic operation, or a control module in the gate machine body is not limited specifically.

As for the case structure of the gate body, it includes a case 3, a cover 4, and a cover driver 5. Be equipped with in the box 3 and hold the chamber, and be equipped with the opening 31 that the chamber was held in the intercommunication on the box 3. The cover plate 4 is movably installed in the opening 31, and the cover plate driver 5 is connected with the cover plate 4, so as to control the cover plate 4 to close or open the opening 31 by driving the cover plate 4, and further control the opening and closing of the opening 31. The specific structural design of the box body 3 can be changed according to the needs, and is not limited specifically.

The lifter 2 is arranged in the accommodating cavity and is used for driving the face recognizer 1 to movably extend out of the opening 31. The face recognizer 1 is rotatably mounted at the telescopic end of the lifter 2 along the vertical direction. When the face recognizer is not used, the face recognizer 1 is driven and controlled to retract into the accommodating cavity by controlling the lifter 2, and when the face recognizer is not used, the face recognizer 1 is driven and controlled to extend out of the opening 31 by controlling the lifter 2.

Utilize circulator 6 to be connected with face identification ware 1 for drive face identification ware 1 rotates, can enlarge face identification ware 1's identification angle scope, can adapt to different heights like this or sit the personnel's discernment of wheelchair and use, improve the suitability, also more humanized.

The first sensor 71 is mounted on the box 3, and the specific mounting position is not limited, so that the moving object can be sensed well. The controller is respectively electrically connected with the face recognizer 1, the lifter 2, the rotator 6, the first sensor 71 and the cover plate driver 5. The controller receives feedback information of the moving object sensed by the first sensor 71, and then controls the cover plate 4 to be opened, so that the face recognizer 1 extends out. And when the controller judges that the first sensor 71 does not sense the moving object within a certain period of time, the controller can control the face recognizer 1 to retract into the accommodating cavity and close the movable cover plate 4, so that the face recognizer 1 is comprehensively protected.

According to the technical scheme, the novel face recognition gate provided by the application has the advantages that the face recognizer 1 is connected with the telescopic end of the lifter 2, and the face recognition gate can stretch out of the opening 31 to be recognized and used when the first sensor 71 senses a moving object. And when not using, can retrieve to in the box 3 to 4 shutoff openings 31 of apron through the control of apron driver 5, play comprehensive guard action to face identification ware 1 when realizing not using, reduce artifical clearance maintenance frequency to face identification ware 1. In addition, the rotator 6 is arranged to control the rotation of the face recognizer 1, so that the adjustment and control of the recognition angle of the face recognizer 1 are realized, and the applicability is better.

The above is a first embodiment of the novel face recognition gate provided in the embodiment of the present application, and the following is a second embodiment of the novel face recognition gate provided in the embodiment of the present application, specifically referring to fig. 1.

Based on the basis of the first scheme of the embodiment:

further, the lifter 2 may be an electric telescopic rod, such as an electric push rod of a common flying rope, and is not limited specifically. The electric telescopic rod is vertically installed in the accommodating cavity, and the top end of the telescopic rod body 21 forms a telescopic end and is connected with the face recognizer 1.

Further, the rotator 6 of the present application may be embedded in the top end of the telescopic rod 21, and certainly, may be externally installed on the top end of the telescopic rod 21, which is not limited specifically.

Further, the rotator 6 may specifically include a first rotating motor and an angle sensor (not shown), and the angle sensor is provided to more accurately control the rotating angle of the first rotating motor, so as to accurately adjust the rotating angle of the face recognizer 1. The back of the face recognition device is provided with a connecting part 11 which is synchronously and rotationally connected with an output shaft of the first rotating motor; the angle sensor is installed on the top end of the telescopic rod 21, connected with an output shaft of the first rotating motor and used for detecting the rotating angle of the output shaft of the first rotating motor. The angle sensor may be, for example, a MIRAN milan hall angle sensor-WOA-C/WOA-C-V1, which may be fixed to the top end of the telescopic rod 21 by means of a corresponding mounting structure and which allows its own input shaft to be synchronously and rotationally connected to the first rotating electric machine output shaft. In addition, the first rotating electric machine may be a servo motor that can rotate forward and backward, and is not particularly limited.

The cover plate 4 of the present application may be hingedly mounted to the housing 3 or may be horizontally movably mounted to the cover plate 4. Taking the cover plate 4 movably mounted on the box body 3 along the horizontal direction as an example, the cover plate 4 is controlled to open and close through the movement control in the horizontal direction.

Further, taking the opening and closing control of the cover 4 as an example, the cover driver 5 may specifically include a second rotating motor and a screw 51. The output shaft of the second rotating electrical machine is connected with a screw rod 51 in a synchronous rotating manner, the cover plate 4 is slidably mounted on the box body 3 and is provided with a matching part 41 for the screw rod 51 to pass through, and the screw rod 51 is arranged in parallel with the sliding direction of the cover plate 4 and is in threaded fit with the matching part 41. The second rotating motor may also be a conventional servo motor capable of rotating forward and backward, and by controlling the rotation of the screw rod 51 according to the principle of the screw rod 51, the screw rod 51 drives the matching portion 41 to move, and further drives the cover plate 4 to move, so as to control the opening and closing of the cover plate 4. Of course, the second rotating motor and the lead screw 51 can be directly replaced by a linear stepping motor in the present application, wherein a screw of the linear stepping motor is equivalent to the lead screw 51, for example, a 20-linear lead screw 51 stepping motor in ZT midday can also achieve corresponding functions. Or a linear sliding table can be directly adopted, so that the sliding block part of the linear sliding table is connected with the cover plate 4 to drive the cover plate 4 to move. Or an electric push rod can be adopted as the lifter 2 to directly drive the cover plate 4 to move. Taking the horizontal movement control as an example, the cover plate 4 may be slidably mounted on the top surface of the box 3, and directly covers the opening 31 when being plugged; the cover driver 5 can be disposed beside the cover 4 to avoid interference with the opening 31, and can be adjusted and changed according to actual needs without limitation. In order to improve the fit and sealing performance of the cover plate 4 and the opening 31, a sealing rubber strip may be provided around the periphery of the opening 31.

In addition, if the cover 4 is pivotally mounted to the housing 3, the cover driver 5 may be a conventional reversible rotary motor.

Further, the elevation position of the lifter 2 is subjected to limit control in order to limit control the opening and closing position of the cover plate 4. The present application may also include a first position switch 81, a second position switch 82, a third position switch 83, and a fourth position switch 84. A first position switch 81 for sensing whether the cover plate 4 is closed in place, a second position switch 82 for sensing whether the cover plate 4 is opened in place, a third position switch 83 for sensing whether the telescopic end of the lifter 2 extends out in place, and a fourth position switch 84 for sensing whether the telescopic end of the lifter 2 retracts in place. Specifically, the first position switch 81, the second position switch 82, the third position switch 83, and the fourth position switch 84 are all specifically travel switches or proximity switches. For example, a Thai travel or proximity switch YBLX-19/111-single roller rocker arm type-belt automatic reset, Deleli LXJM 1-8111-direct pressure plunger type, an ohm dragon-OMRON-inductive proximity switch TL-Q5MC1-ZDC10-30V sensor, a Hu worker-capacitor type proximity switch LJC30A 3-H-J/DZ-two-wire 220V normally closed inductive switch, a Xin Ling-inductive metal proximity switch LJA18M-10N1 sensor and the like. In view of installation and appearance, the position switch can be installed in the electric telescopic rod or the linear stepping motor respectively and adopts a built-in mode. Of course, the position switch 83 and the position switch 84 may be externally installed on the side of the electric telescopic rod through the fixing frame 9, as shown in fig. 1.

Further, a second inductor 72 may also be included; second inductor 72 installs in box 3 and is close to front end position top, can judge the high condition of the object of discernment like this, and then can judge whether to carry out face identification for rising less children or the people who sits the wheelchair to can feed back the controller, adjust face identification ware 1's angle with control. In the present application, both the first sensor 71 and the second sensor 72 may be specifically an induction radar.

The device provided by the application can have the following modes:

remote control management and semi-automatic management mode:

when the face brushing use/severe weather/false setting is not needed, 1, a person operates a control terminal/a remote controller; 2. the first rotating motor acts to rotate the face recognizer 1 to the vertical direction, and the angle sensor receives a signal to complete the vertical angle rotating action; 3. at this time, the second rotating motor drives the screw rod 51 to rotate, namely, the cover plate 4 is driven to linearly move until the cover plate 4 is opened to the second position switch 82 to stop, and at this time, the second rotating motor stops moving; 4. the electric telescopic rod receives the signal and then retracts the face recognizer 1 into the box body 3, and the electric telescopic rod stops moving when the fourth position switch 84 is sensed; 5. meanwhile, after receiving the signal, the second rotating motor drives the screw rod 51 to rotate, drives the cover plate 4 to linearly move, closes the cover plate 4 and stops at the first position switch 81, and after receiving the signal, the first position switch 81 stops moving; 6. the whole face recognizer 1 is retracted into the box body 3.

Unattended auto-induction mode:

when the face recognizer 1 is retracted into the gate body and in normal weather, the first sensor 71 senses a moving object within a set distance 1; 2. the second rotating motor drives the screw rod 51 to rotate, and drives the cover plate 4 to move to the second position switch 82 in the opening direction to stop; 3. at the moment, the electric telescopic rod receives the signal, the telescopic rod 21 moves upwards to push the face recognizer 1 out of the box body 3, and the face recognizer moves to a third position switch 83 to stop; 4. at the moment, the first rotating motor receives the signal to drive the face recognizer 1 to rotate clockwise, and the angle sensor receives the signal to complete angle rotation; 5. if the second sensor 72 detects that the height of the moving object is lower than the preset height value, the controller can enable the second rotating motor to rotate anticlockwise according to the judgment result, and enable the angle of the face recognizer 1 to rotate backwards so as to enable people of the type to brush faces to pass through; 6. after the recognition is finished, the second rotating motor receives the signal to drive the face recognizer 1 to rotate anticlockwise, and the face recognizer 1 returns to the vertical direction; 7. the electric telescopic rod receives the signal to perform retraction movement to a fourth position switch 84 to stop; 8. the second rotating motor receives the signal to drive the screw rod 51 to rotate, and drives the cover plate 4 to move towards the closing direction, so as to cover the cover plate 4. This recognition process should ensure that the face recognizer 1 has been automatically adjusted to a recognizable state when a person is induced by the radar to begin moving to the gate or approaching the gate control system.

Self-service operation mode:

in this mode, a non-contact sensor button may be attached in addition to the first sensor 71 on the front end surface of the housing 3. 1. After the first sensor 71 senses the moving object within the set distance and the second sensor 72 senses that the height of the moving object is lower than the preset threshold; 2. the second rotating motor drives the screw rod 51 to rotate, and drives the cover plate 4 to move to the second position switch 82 in the opening direction to stop; 3. at the moment, the electric telescopic rod receives the signal, the telescopic rod 21 moves upwards to push the face recognizer 1 out of the box body 3, and the movement of the third position switch 83 stops; 4. the first rotating motor receives a signal to drive the face recognizer 1 to rotate clockwise, and the angle sensor receives the signal to complete an angle rotation action; 5. the wheelchair personage can pass through non-contact help button on the box 3 and let face identification ware 1 rotate downwards to recognizable angle, and when not having the personnel under this orientation to continue discerning in the time of predetermineeing after the discernment completion, face identification ware 1's angle is clockwise rotation again and is fixed to ascending angular position. Certainly, when the wheelchair is used specifically, the wheelchair user can also pass through the wheelchair by adopting a card swiping mode or a two-dimensional code swiping mode to identify the wheelchair user.

The above detailed description is provided for the novel face recognition gate, and for a person skilled in the art, according to the ideas of the embodiments of the present application, there may be changes in the specific implementation and application scope, and in summary, the content of the present description should not be construed as a limitation to the present application.

Claims (10)

1. The novel face recognition gate is characterized by comprising a gate body, a face recognizer, a lifter, a rotator, a first inductor and a controller;

the case structure of the gate body comprises a case body, a cover plate and a cover plate driver;

an accommodating cavity is formed in the box body, and an opening communicated with the accommodating cavity is formed in the box body;

the cover plate is movably arranged at the opening;

the cover plate driver is connected with the cover plate and used for controlling the opening and closing of the opening;

the lifter is arranged in the accommodating cavity and used for driving the face recognizer to movably extend out of the opening;

the face recognizer is rotatably arranged at the telescopic end of the lifter along the vertical direction;

the rotator is connected with the face recognizer and used for driving the face recognizer to rotate;

the first inductor is arranged on the box body and used for inducing a moving object;

the controller is respectively electrically connected with the face recognizer, the lifter, the rotator, the first inductor and the cover plate driver.

2. The novel face recognition gate as claimed in claim 1, wherein the lifter is specifically an electric telescopic rod;

the electric telescopic rod is vertically installed in the accommodating cavity, and the top end of the telescopic rod body forms the telescopic end which is connected with the face recognizer.

3. The novel face recognition gate as claimed in claim 2, wherein the rotator is built in the top end of the telescopic rod body.

4. The novel face recognition gate of claim 3, wherein the rotator comprises a first rotating motor and an angle sensor;

the back of the face recognizer is provided with a connecting part which is synchronously and rotatably connected with an output shaft of the first rotating motor;

the angle sensor is installed on the top end of the telescopic rod body, connected with the output shaft of the first rotating motor and used for detecting the rotating angle of the output shaft of the first rotating motor.

5. The novel face recognition gate as claimed in claim 1, wherein the cover driver is mounted on the box body for driving the cover to move in a horizontal direction to control the opening and closing of the opening.

6. The novel face recognition gate of claim 5, wherein the cover plate driver comprises a second rotating motor and a lead screw;

the output shaft of the second rotating motor is synchronously and rotatably connected with the screw rod;

the cover plate is slidably arranged on the box body and is provided with a matching part for the screw rod to pass through;

the screw rod is parallel to the sliding direction of the cover plate and is in threaded fit with the matching part.

7. The novel face recognition gate of claim 1, further comprising a first position switch, a second position switch, a third position switch, and a fourth position switch;

the first position switch is used for sensing whether the cover plate is closed in place or not;

the second position switch is used for sensing whether the cover plate is opened in place or not;

the third position switch is used for sensing whether the telescopic end of the lifter extends out of place or not;

and the fourth position switch is used for sensing whether the telescopic end of the lifter retracts to the right position or not.

8. The novel face recognition gate as claimed in claim 7, wherein the first position switch, the second position switch, the third position switch and the fourth position switch are all travel switches or proximity switches.

9. The novel face recognition gate of claim 1, further comprising a second sensor;

the second sensor is mounted above the position of the box body close to the front end part and is also used for detecting moving objects.

10. The novel face recognition gate as claimed in claim 9, wherein the first sensor and the second sensor are both inductive radars.

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