CN211827389U

CN211827389U - Subway floodgate machine based on face identification

Info

Publication number: CN211827389U
Application number: CN202020539475.9U
Authority: CN
Inventors: 康进赟; 刘民
Original assignee: Beijing Qilian Hengtong Rail Transit Technology Co ltd
Current assignee: Beijing Qilian Hengtong Rail Transit Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-10-30
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a subway floodgate machine based on face identification, it includes the floodgate machine, sets up the face identification screen on the floodgate machine and sets up the gate on the floodgate machine, set up the chamber and the power chamber of accomodating that are used for holding the face identification screen in the floodgate machine, the bilateral symmetry of accomodating the chamber is provided with two first spouts, is provided with the lifter plate between two first spouts, and the bottom of lifter plate is provided with the power unit that drives the lifter plate and go up and down, and power unit sets up and is accomodating chamber and power intracavity, and the lifter plate passes through mount pad and face identification screen interconnect. The utility model has the advantages that: when the face recognition screen is not used, the face recognition screen can be stored.

Description

Subway floodgate machine based on face identification

Technical Field

The utility model belongs to the technical field of the technique of subway floodgate machine equipment and specifically relates to a subway floodgate machine based on face identification is related to.

Background

The subway is a railway transportation system, which is an urban rail transportation system mainly operated underground, the subway gate is a passage blocking device and is used for managing subway people flow and regulating passenger access in the subway, the subway gate is necessary subway equipment for the entrance and the exit of the subway, and all passengers taking the subway need to enter and leave through the subway gate.

The face recognition is a biological recognition technology for performing identity recognition based on face feature information of a person, and is a series of related technologies, generally called face recognition and face recognition, for acquiring an image or video stream containing a face by using a camera or a camera, automatically detecting and tracking the face in the image, and further performing face recognition on the detected face. With the increasing development of face recognition technology, subway gate systems through face recognition also appear in subway gates.

The face recognition screen of current face recognition subway floodgate machine generally all installs at the floodgate machine upper surface, and this kind of face recognition screen is inconvenient accomodates it when not using the face recognition screen, needs a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a subway floodgate machine based on face identification, its advantage is: when the face recognition screen is not used, the face recognition screen can be stored.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a subway floodgate machine based on face identification, includes the floodgate machine, sets up the face identification screen on the floodgate machine and sets up the gate on the floodgate machine, seted up in the floodgate machine and be used for holding accomodating chamber and power chamber of face identification screen, the bilateral symmetry who accomodates the chamber is provided with two first spouts, is provided with the lifter plate between two first spouts, and the bottom of lifter plate is provided with the power unit that drives the lifter plate and go up and down, and power unit sets up and is accomodating chamber and power intracavity, and the lifter plate passes through mount pad and face identification screen interconnect.

Through adopting above-mentioned technical scheme, because the lifter plate passes through mount pad and face identification screen interconnect, so when the lifter plate reciprocates along the length direction of first spout under power unit's effort, the face identification screen also reciprocates along with the lifter plate to accomodate into the chamber of accomodating or the chamber of accomodating is held out on the top with the face identification screen, and then realize accomodating it in the inside chamber of accomodating of floodgate machine when the face identification screen does not use, and then avoid bellied face identification screen to take place to interfere with other objects easily.

The present invention may be further configured in a preferred embodiment as: the power cavity runs through in accomodating the chamber left and right sides, power unit includes two second sliders and two cylinders, and the second slider is connected for sliding with accomodating the chamber diapire, and is connected through the connecting rod between the lateral wall of second slider and lifter plate, and the both ends of connecting rod are articulated with the lateral wall of second slider and lifter plate respectively, and two connecting rods are the X-shaped setting when accomodating the intracavity at the lifter plate, and the mutual symmetry of two cylinders sets up respectively in the power cavity of accomodating the chamber left and right sides, the top of the piston rod of cylinder and the lateral wall rigid coupling of second slider.

Through adopting above-mentioned technical scheme, set up the power chamber in the left and right sides of accomodating the chamber, reduced the depth of accomodating chamber and power chamber, the symmetry sets up also makes the structure more stable. Power unit during operation, the staff can open the cylinder, and the piston rod of cylinder can push up and hold the second slider and slide at the diapire of accomodating the chamber, because the second slider passes through the connecting rod with the lifter plate to be connected, and two connecting rods are the X-shaped setting when accomodating the intracavity at the lifter plate, so the second slider can drive first slider along the length direction of first spout through the connecting rod when sliding and remove to the realization is accomodate the face identification screen or ejecting accomodating the chamber.

The present invention may be further configured in a preferred embodiment as: the inner cavity bottom wall of the accommodating cavity is provided with two second sliding grooves matched with the power cavity, and the two second sliding blocks are connected with the two second sliding grooves in a sliding mode respectively.

Through adopting above-mentioned technical scheme, the setting of first spout, the second slider of being convenient for is stabilized and is slided convenient and practical in the bottom of accomodating the chamber.

The present invention may be further configured in a preferred embodiment as: the vertical sections of the first sliding chute and the second sliding chute are arranged to be T-shaped or dovetail-shaped.

Through adopting above-mentioned technical scheme, can make first slider and second slider respectively in first spout and the second spout stable slip, the stability of reinforcing structure.

The present invention may be further configured in a preferred embodiment as: face identification screen is including the display screen that is used for showing the portrait, the installing frame that is used for installing the display screen and the face identification camera of setting at the installing frame upside, the downside of installing frame passes through the axis of rotation with the mount pad and articulates, and is provided with drive axis of rotation pivoted first motor in one side of axis of rotation.

Through adopting above-mentioned technical scheme, if the passenger will pass through the gate, face identification camera can show passenger's face on the display screen to simultaneously with face data through corresponding subway face identification charge system accomplish passenger's ticket authentication, be convenient for know the passenger through the floodgate have the authority of passing through, confirm after face identification that this passenger has the authority of passing through, the gate can be retracted into the floodgate, pass through the passenger. When accomodating into accomodating the chamber at face identification screen simultaneously, still can carry out the rotation of installing frame through first motor drive axis of rotation, and then lean on face identification screen whole on the mount pad, reduce the space that face identification screen was vertical upwards and occupy, make accomodating of face identification screen more convenient, and the rotation of first motor still can drive face identification screen relatively and carry out inclination's regulation with the mount pad, so that face identification screen can more accurate alignment passenger, thereby make face identification screen can be more accurate read passenger's face information.

The present invention may be further configured in a preferred embodiment as: and a protective shell is arranged on the outer side of the first motor.

Through adopting above-mentioned technical scheme, the setting of protective housing, reducible external factor is to the influence of first motor, prolongs the life of first motor

The present invention may be further configured in a preferred embodiment as: the upper end opening part of the containing cavity is provided with a sealing cover used for sealing the containing cavity.

Through adopting above-mentioned technical scheme, the setting of closing cap can be accomodate when accomodating the chamber at face identification screen, reduces the possibility that outside dust got into and accomodate the intracavity.

1. By arranging the power assembly and the containing cavity, when the lifting plate moves up and down along the length direction of the first sliding groove under the action force of the power mechanism, the face recognition screen is contained in the containing cavity in the gate when not used, and the raised face recognition screen is prevented from being easily interfered with other objects;

2. the rotation of the first motor can also drive the face recognition screen to adjust the inclination angle relative to the mounting seat, so that the face recognition screen can be more accurately aligned with the passenger, and the face recognition screen can more accurately read the face information of the passenger;

3. the setting of closing cap can reduce the possibility that outside dust got into and accomodate the intracavity when face identification screen accomodates in accomodating the chamber.

Drawings

Fig. 1 is a schematic perspective view showing a first motor.

Fig. 2 is a side sectional view of the gate embodying the internal structure of the housing chamber.

Fig. 3 is a schematic structural diagram showing the first sliding block.

Fig. 4 is a sectional view of the side of the gate with the face recognition screen stored in the storage cavity.

In the figure, 1, a gate; 11. a gate; 12. a receiving cavity; 121. a first chute; 122. a second chute; 13. a power cavity; 14. accommodating grooves; 2. rotating the connecting assembly; 21. a mounting seat; 211. an ear plate; 212. a rotating shaft; 213. a first motor; 214. a protective shell; 22. a second motor; 221. a second gear; 3. a face recognition screen; 31. a display screen; 32. installing a frame; 33. a face recognition camera; 4. a lifting plate; 41. a first sliding block; 5. a rotating shaft; 51. a first gear; 6. a power mechanism; 61. a second slider; 62. a cylinder; 63. a connecting rod; 7. sealing the cover; 8. a linkage assembly; 81. a connecting shaft; 82. a linkage rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a subway floodgate machine based on face identification, including two floodgate machines 1 that are diagonal setting, the personnel of being convenient for to pass in and out all can be by face identification, install face identification screen 3 at floodgate machine 1's top through rotating coupling assembling 2, face identification screen 3 includes display screen 31 for displaying the portrait, installing frame 32 for installing display screen 31, face identification camera 33 installed on installing frame 32, and face identification camera 33 is located the upside setting of display screen 31; meanwhile, the gate 11 which can be retracted into the gate 1 is installed on the gate 1, the gate 11 is perpendicular to the side wall of the gate 1, if the passenger passes through the gate 11, the face recognition camera 33 can display the face of the passenger on the display screen 31, and meanwhile, the passenger ticket authentication is completed through the corresponding subway face recognition recharging system according to the face data, so that the passenger passing through the gate 1 can be conveniently known to have the passing authority, after the passenger is confirmed to have the passing authority after the face recognition, the gate 11 can be retracted into the gate 1, and the passenger is released.

Referring to fig. 2 and 3, the rotary connecting assembly 2 includes a mounting seat 21 disposed on the gate 1, the mounting seat 21 is circular, a rotary shaft 212 is rotatably connected to the mounting seat 21 through two ear plates 211 disposed in parallel, the ear plates 211 are disposed perpendicular to the mounting seat 21, the bottom wall of the ear plate 211 is fixedly connected with the upper side wall of the mounting seat 21, the rotating shaft 212 is arranged in parallel with the mounting seat 21, and both ends of the rotating shaft 212 are rotatably connected to the side walls of the two ear plates 211 through bearings (not shown), the rotating shaft 212 penetrates through the bottom wall of the mounting frame 32 and is fixedly connected to the side walls of the mounting frame 32, a first motor 213 for driving the rotating shaft 212 to rotate is arranged at one end of the rotating shaft 212, an output shaft of the first motor 213 penetrates through the side wall of the ear plate 211 and is coaxially and fixedly connected with the rotating shaft 212, and the rotation of the first motor 213 can drive the rotating shaft 212 to rotate, so as to drive the face recognition screen 3 to adjust the inclination angle relative to the mounting base 21; a protective shell 214 is arranged outside the first motor 213, the bottom wall of the protective shell 214 is fixedly connected with the upper side wall of the mounting seat 21, the protective shell 214 can reduce the influence of external factors on the first motor 213, and the service life of the first motor 213 is prolonged; a side wall of the mounting base 21, which is away from the rotating shaft 212, is provided with a second motor 22 for driving the mounting base 21 to rotate, and when the rotating direction of the face recognition screen 3 is adjusted, only the second motor 22 needs to be started, and the rotation of the second motor 22 can drive the mounting base 21 to rotate, so that the face recognition screen 3 on the mounting base 21 is driven to be adjusted in the horizontal direction; when this floodgate machine 1 uses, the passenger walks close floodgate machine 1, alright later through the inclination and the direction of rotation of rotating coupling assembling 2 adjustment face identification screen 3 for face identification screen 3 can be more accurate read passenger's face information, thereby be convenient for use face identification screen 3 from different angles, made things convenient for face identification screen 3's use.

Referring to fig. 2 and 3, a receiving cavity 12 for receiving the face recognition screen 3 is formed in the gate 1, the receiving cavity 12 is a rectangular cavity, the upper portion of the receiving cavity 12 is of an opening structure, and the opening of the receiving cavity 12 is matched with the size of the mounting base 21; the middle parts of the left side wall and the right side wall of the containing cavity 12 are both provided with first sliding grooves 121, the first sliding grooves 121 are distributed along the depth direction of the containing cavity 12, the vertical section of each first sliding groove 121 is T-shaped, a lifting plate 4 is connected between the two first sliding grooves 121 through a first sliding block 41 in a sliding mode, the size of each lifting plate 4 is the same as that of the section of the containing cavity 12, and the side wall, facing the first sliding grooves 121, of each lifting plate 4 is fixedly connected with the side wall of the first sliding block 41, so that the lifting plates 4 can slide along the length direction of the first sliding grooves 121 conveniently; through 5 interconnect of pivot of vertical setting between mount pad 21 and the lifter plate 4, the middle part fixed connection of lateral wall under the upper end of pivot 5 and the mount pad 21, the lower tip of pivot 5 passes through bearing (for drawing in the picture) with the middle part of lifter plate 4 and rotates and be connected, second motor 22 is located one side of pivot 5, and the diapire of second motor 22 and the lateral wall fixed connection of lifter plate 4, the horizontal rigid coupling of tip that second motor 22 goes out the axle has second gear 221, the global upper level rigid coupling of pivot 5 has first gear 51 with second gear 221 intermeshing. When face identification screen 3 is rotated to the level, second motor 22 can be opened, the rotation of second motor 22 can drive second gear 221 and rotate, because intermeshing between first gear 51 and the second gear 221, so the rotation of second gear 221 can drive first gear 51 and rotate, the rotation of first gear 51 can drive pivot 5 and rotate, thereby face identification screen 3 on the drive mount pad 21 carries out the level and rotates, the direction of adjustment, thereby promote the rate of recognition of 3 face recognitions of face identification screen, reduce because of the phenomenon that leads to unable discernment to inaccurate.

Referring to fig. 2 and 3, the bottom of the lifting plate 4 is provided with a power mechanism 6 for lifting and lowering the lifting plate 4, and the power mechanism 6 comprises two second sliders 61 and two cylinders 62; the second sliding block 61 is connected with the bottom wall of the containing cavity 12 in a sliding manner, two second sliding grooves 122 with T-shaped cross sections are arranged in parallel on the bottom wall of the inner cavity of the containing cavity 12, the two second sliding grooves 122 are positioned on two sides of the first sliding groove 121, the second sliding grooves 122 are perpendicular to the plane where the first sliding groove 121 is positioned, the cross sections of the lower parts of the two second sliding blocks 61 are matched with the cross sections of the second sliding grooves 122, so that the second sliding blocks 61 and the second sliding grooves 122 can slide stably, the second sliding blocks 61 are connected with the side walls of the lifting plate 4 through connecting rods 63, two ends of each connecting rod 63 are hinged with the second sliding blocks 61 and the side walls of the lifting plate 4 respectively, and the two connecting rods 63 are arranged in an X shape when the lifting plate 4 is contained in the containing; two power cavities 13 used for containing two cylinders 62 are formed in the gate 1, the power cavities 13 are arranged by being attached to the bottom of the containing cavity 12, the two power cavities 13 are arranged on the left side and the right side of the containing cavity 12 in a parallel mode with the horizontal plane, the power cavities 13 and the second sliding grooves 122 are located on the same plane, the bottom wall of each cylinder 62 is fixedly connected with the side wall of each power cavity 13, and the top end of the piston rod of each cylinder 62 is fixedly connected with the side wall of each second sliding block 61. When the power mechanism 6 works, the worker can open the air cylinder 62, the piston rod of the air cylinder 62 can push the second slider 61 to slide on the bottom wall of the accommodating cavity 12, and the second slider 61 is connected with the lifting plate 4 through the connecting rod 63, and the two connecting rods 63 are arranged in an X shape when the lifting plate 4 is accommodated in the accommodating cavity 12, so that the second slider 61 can drive the first slider to move along the length direction of the first sliding groove 121 through the connecting rod 63 when sliding, and the face recognition screen 3 can be accommodated or ejected out of the accommodating cavity 12.

Referring to fig. 3 and 4, two rectangular sealing covers 7 for sealing the accommodating cavity 12 are arranged at an opening at the upper end of the accommodating cavity 12, the two sealing covers 7 are located on the same plane, the two sealing covers 7 are arranged in parallel with the mounting seat 21, the two sealing covers 7 are connected with the gate 11 in a sliding manner, two accommodating grooves 14 for accommodating the sliding movement of the sealing covers 7 are horizontally arranged on the gate 11, one ends of the accommodating grooves 14 are communicated with the accommodating cavity 12, the two sealing covers 7 are matched with each other to cover the opening of the accommodating cavity 12, a linkage component 8 for driving the sealing covers 7 to slide relative to the gate 11 is arranged between the sealing covers 7 and the lifting plate 4, and the sealing covers 7 can seal the opening of the accommodating cavity 12 when the face recognition screen 3 is accommodated in the accommodating cavity 12, so as to reduce the possibility that external dust enters the accommodating cavity 12; linkage assembly 8 is provided with two and is located the middle part of the relative both sides of lifter plate 4 respectively, linkage assembly 8 includes perpendicular rigid coupling at the connecting axle 81 of 4 avris of lifter plate, it is connected with two gangbars 82 to rotate on the connecting axle 81, two gangbars 82 stagger the setting each other with connecting axle 81 tie points, and two gangbars 82 are articulated with two closing cap 7 downside respectively towards the tip of closing cap 7, when two closing cap 7 seal the opening of accomodating chamber 12, the axis setting that mount pad 21 was kept away from to gangbar 82 and the pin joint of closing cap 7, two gangbars 82 are the V-arrangement promptly, so that when making lifter plate 4 rise, gangbar 82 keeps away from the power of accomodating chamber 12 center for closing cap 7. When the lifting plate 4 descends, the connecting shaft 81 can be driven to descend simultaneously, at the moment, the descending of the connecting shaft 81 can drive one ends of the two linkage rods 82 to descend simultaneously, because the end parts of the two linkage rods 82 facing the sealing cover 7 are hinged to the lower sides of the two sealing covers 7 respectively, and meanwhile, the sealing cover 7 is connected with the gate 11 in a sliding manner, so that the hinge points of the two linkage rods 82 and the sealing cover 7 can move towards the center of the accommodating cavity 12, and further the opening of the accommodating cavity 12 is sealed by the two sealing covers 7, when the lifting plate 4 ascends, the two linkage rods 82 can drive the two sealing covers 7 to be mutually far away and opened, the two linkage assemblies 8 are arranged, and the opening and the closing of the sealing covers 7 are more.

The implementation principle of the embodiment is as follows: if a passenger wants to pass through the gate 11, the rotation of the first motor 213 can drive the rotating shaft 212 to rotate, so as to drive the face recognition screen 3 to adjust the inclination angle relative to the mounting seat 21, the rotation of the second motor 22 can drive the mounting seat 21 to rotate, so as to drive the face recognition screen 3 on the mounting seat 21 to adjust in the horizontal direction, after the face recognition screen 3 is adjusted to the optimal angle, the face recognition camera 33 can display the face of the passenger on the display screen 31, and simultaneously, the face data can complete the ticket authentication of the passenger through the corresponding subway face recognition recharging system, so that the passenger passing through the gate 1 can be known to have the passing right, after the passenger is confirmed to have the passing right after the face recognition, the gate 11 can be retracted into the gate 1 to release the passenger; when the face recognition screen 3 is not used, the worker can open the cylinder 62, the piston rod of the cylinder 62 can push the second slider 61 to slide on the bottom wall of the storage cavity 12, the second slider 61 can drive the lifting plate 4 to move downwards along the length direction of the first sliding groove 121 through the connecting rod 63 when sliding, so that the face recognition screen 3 can be stored into the storage cavity 12, meanwhile, when the lifting plate 4 descends, the connecting shaft 81 can be simultaneously driven to descend, at the moment, the descending of the connecting shaft 81 can drive one ends of the two linkage rods 82 to simultaneously descend, as the ends of the two linkage rods 82 facing the sealing cover 7 are respectively hinged to the lower sides of the two sealing covers 7, and meanwhile, the sealing cover 7 is connected with the gate 11 in a sliding manner, hinged points of the two linkage rods 82 and the sealing cover 7 can move towards the center of the storage cavity 12, and further, the opening of the storage cavity 12 can be sealed by the two sealing covers 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a subway floodgate machine based on face identification, includes floodgate machine (1), sets up face identification screen (3) on floodgate machine (1) and sets up gate (11) on floodgate machine (1), its characterized in that: the face identification screen is characterized in that a containing cavity (12) and a power cavity (13) for containing the face identification screen (3) are formed in the gate (1), two first sliding grooves (121) are symmetrically formed in the left side and the right side of the containing cavity (12), a lifting plate (4) is arranged between the two first sliding grooves (121), a power mechanism (6) for driving the lifting plate (4) to lift is arranged at the bottom of the lifting plate (4), the power mechanism (6) is arranged in the containing cavity (12) and the power cavity (13), and the lifting plate (4) is connected with the face identification screen (3) through a mounting seat (21).

2. The subway gate based on face recognition as claimed in claim 1, wherein: power chamber (13) run through in accomodating chamber (12) the left and right sides, power unit (6) include two second slider (61) and two cylinders (62), second slider (61) and accomodating chamber (12) diapire are connected for sliding, and are connected through connecting rod (63) between the lateral wall of second slider (61) and lifter plate (4), and the both ends of connecting rod (63) are articulated with the lateral wall of second slider (61) and lifter plate (4) respectively, two connecting rod (63) are the X setting when lifter plate (4) are accomodate in accomodating chamber (12), the mutual symmetrical setting of two cylinders (62) is respectively in accomodating power chamber (13) of chamber (12) the left and right sides, the top of the piston rod of cylinder (62) and the lateral wall rigid coupling of second slider (61).

3. The subway gate based on face recognition as claimed in claim 2, wherein: the inner cavity bottom wall of the accommodating cavity (12) is provided with two second sliding grooves (122) which are matched with the power cavity (13), and the two second sliding blocks (61) are connected with the two second sliding grooves (122) in a sliding mode respectively.

4. The subway gate based on face recognition as claimed in claim 3, wherein: the vertical sections of the first sliding chute (121) and the second sliding chute (122) are arranged to be T-shaped or dovetail-shaped.

5. The subway gate based on face recognition as claimed in claim 1, wherein: face identification screen (3) are including being used for showing display screen (31) of portrait, installing frame (32) and the face identification camera (33) of setting in installing frame (32) upside for installing display screen (31), the downside and mount pad (21) of installing frame (32) are articulated through axis of rotation (212), and are provided with drive axis of rotation (212) pivoted first motor (213) in one side of axis of rotation (212).

6. The subway gate based on face recognition as claimed in claim 5, wherein: a protective shell (214) is arranged on the outer side of the first motor (213).

7. The subway gate based on face recognition as claimed in claim 1, wherein: the upper end opening of the containing cavity (12) is provided with a sealing cover (7) used for sealing the containing cavity (12).