CN224176991U - A barrier gate with license plate recognition function - Google Patents

Abstract

This utility model discloses a barrier gate with license plate recognition function, belonging to the technical field of barrier gates. It includes a fixed base for fixation, a supporting bracket welded to the top of the base, a display screen mounted on the side of the supporting bracket, a rotating bracket rotatably mounted on the top of the fixed bracket, a movable bracket rotatably connected inside the rotating bracket, a license plate recognition camera mounted on the outer periphery of the movable bracket, a cleaning bracket slidably mounted on the side of the license plate recognition camera, a lens bracket rotatably mounted inside the cleaning bracket, a driven gear plate mounted on the outer periphery of the lens bracket, a high-resolution lens head mounted inside the lens bracket, and a limiting bracket connected to the side of the lens bracket to prevent displacement of the high-resolution lens head. This barrier gate with license plate recognition function can self-clean, improving license plate recognition accuracy, increasing vehicle passage efficiency, and reducing equipment maintenance costs.

Description

Barrier gate with license plate recognition function

Technical Field

The utility model belongs to the technical field of banisters, and particularly relates to a banister with a license plate recognition function.

Background

At present, the banister is widely used in places such as parking area, district access & exit, toll gate for control vehicle business turn over, when banister that has license plate recognition function is not enough to the camera clearance ability, dirt such as dust, rainwater, bird's droppings, insect corpse can adhere to the camera lens surface gradually, and the sight of camera can be sheltered from to these dirt, makes the license plate image of shooing become fuzzy, incomplete or produce the distortion, and traditional banister needs the manual work of timing to wipe, reduces license plate recognition accuracy, reduces vehicle passing efficiency, increases equipment maintenance cost.

Through retrieval, chinese patent document (grant bulletin number CN 218413558U), the application relates to the technical field of barrier gate equipment, and discloses a barrier gate with license plate recognition function, the scheme includes the installation base, installation base top fixedly connected with license plate recognizer, license plate recognizer surface is equipped with the display, license plate recognizer surface fixedly connected with shining lamp, license plate recognizer top is equipped with license plate recognition camera, installation base top fixedly connected with barrier gate machine, barrier gate machine rear side rotates and is connected with first connecting seat, first connecting seat one side is equipped with the second connecting seat, second connecting seat bottom fixedly connected with support frame, first connecting seat end is equipped with anticollision institution, anticollision institution includes the car blocking pole, car blocking pole both ends all fixedly connected with fixture block, first connecting seat and second connecting seat are inside all to be equipped with the draw-in groove, protect the barrier gate machine through anticollision institution, prevent that the car from striking car blocking pole from leading to the barrier gate machine to damage, thereby increase cost of maintenance, the device can satisfy basic use demand, but the required manual work of vehicle and wipe down the equipment, reduce the accuracy rate of passing through the barrier gate, the maintenance cost is reduced.

Disclosure of utility model

The utility model aims to provide a barrier gate with a license plate recognition function so as to solve the problems in the background technology.

In order to achieve the aim, the utility model provides the technical scheme that the barrier gate with the license plate recognition function comprises a base for fixing, wherein a fixing frame for supporting is welded at the top of the base, a display screen is arranged on the side surface of the fixing frame, and a rotating frame is rotatably arranged at the top of the fixing frame;

the inside rotation of rotating stand is connected with the movable frame, the license plate discernment camera that is used for license plate discernment is installed to the periphery of movable frame, license plate discernment camera's side slidable mounting has the clearance frame, the inside rotation of clearance frame is installed the lens frame, driven fluted disc is installed to the periphery of lens frame, the internally mounted of lens frame has high lens, the side of lens frame is connected with the spacing that is used for preventing high lens displacement.

Preferably, four locking grooves are formed in the side face of the cleaning frame, a waterproof motor is installed at the bottom of the cleaning frame, and an output shaft of the waterproof motor is connected with a driving fluted disc through a coupling.

Preferably, the top welding of license plate discernment camera has the semicircle piece, the inside rotation of semicircle piece is installed and is rotated the post.

Preferably, two clockwork springs are symmetrically arranged on the periphery of the rotating column, one ends of the two clockwork springs are connected with the periphery of the semicircular block, and locking hooks matched with the locking grooves are arranged on the periphery of the rotating column.

Preferably, the top of license plate discernment camera is connected with the spliced pole, the rain-proof lid that is used for protecting license plate discernment camera is installed to the one end that the spliced pole kept away from license plate discernment camera.

Preferably, the control box is installed at the top of base, the internally mounted of control box has power portion, the banister railing is installed to the movable part of power portion.

Preferably, the top of the control box is connected with a top cover, and a signal receiver is installed at the top of the top cover.

Compared with the prior art, the utility model has the technical effects and advantages that:

This banister with license plate recognition function benefits from the structure of lens frame, and waterproof motor drives initiative fluted disc and rotates, and initiative fluted disc drives driven fluted disc and lens frame and rotate, and the high lens on the lens frame rotates, throws away the rainwater on the lens, ensures the cleanness of camera lens, and compare in traditional banister with license plate recognition function needs regularly manual work to wipe, and this structure can promote self-cleaning ability, promotes license plate recognition accuracy, improves vehicle passing efficiency, reduces equipment maintenance cost.

This banister with license plate recognition function benefits from the structure of locking hook and locking groove, and the edge of clearance frame is lifted the locking hook extrusion, and finally the locking hook gets into the locking groove, fixes the clearance frame, and clockwork spring drives locking hook and continuously contacts with the locking groove, ensures the fixed stability of clearance frame.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

fig. 5 is an enlarged view of the present utility model at B in fig. 3.

Reference numerals illustrate:

In the figure, 1, a base; 101, a control box, 102, a top cover, 103, a signal receiver, 104, a fixing frame, 105, a display screen, 106, a power part, 107, a barrier gate railing, 2, a rotating frame, 201, a movable frame, 202, a license plate recognition camera, 203, a connecting column, 204, a rain cover, 3, a waterproof motor, 301, a driving fluted disc, 302, a semicircular block, 303, a rotating column, 304, a locking hook, 305, a spring, 4, a cleaning frame, 401, a locking groove, 402, a driven fluted disc, 403, a lens frame, 404 and a limiting frame.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The barrier gate with license plate recognition function as shown in fig. 1 to 5 comprises a base 1 for fixing, wherein a fixing frame 104 for supporting is welded at the top of the base 1, a display screen 105 is arranged on the side surface of the fixing frame 104, the display screen 105 is arranged on the side surface of a barrier gate main body and is electrically connected with a control unit and used for displaying license plate recognition results, vehicle passing states, payment information and the like, so that the vehicle owner and manager can conveniently check the license plate recognition results, and a rotating frame 2 is rotatably arranged at the top of the fixing frame 104;

The movable frame 201 is rotatably connected to the inside of the rotary frame 2, the license plate recognition camera 202 for license plate recognition is arranged on the periphery of the movable frame 201, the cleaning frame 4 is slidably arranged on the side face of the license plate recognition camera 202, the lens frame 403 is rotatably arranged in the cleaning frame 4, the driven fluted disc 402 is arranged on the periphery of the lens frame 403, the high-transmission lens is arranged in the lens frame 403, the light passing rate can be greatly improved by the high-transmission lens, the light loss is reduced, clear and bright license plate images can be shot even under complex environments such as low illumination, the accuracy of license plate recognition is remarkably improved;

The waterproof motor 3 can prevent moisture from invading internal circuits and mechanical parts, avoid motor short circuit or rust damage caused by humidity, rain and the like, ensure that the barrier gate stably operates in severe weather such as rain and snow, effectively block impurities such as dust, greasy dirt and the like, prolong the service life of the motor, ensure that the lifting action of the gate bar is continuous and reliable, and maintain the normal passing management function of the barrier gate system. The output shaft of waterproof motor 3 is connected with initiative fluted disc 301 through the shaft coupling, and when raining, waterproof motor 3 opens, and waterproof motor 3 drives initiative fluted disc 301 and rotates, and initiative fluted disc 301 drives driven fluted disc 402 and camera lens frame 403 and rotates, and the high lens on the camera lens frame 403 rotates, throws away the rainwater on the lens, ensures the cleanness of camera lens.

The top welding of license plate discernment camera 202 has semicircle piece 302, and semicircle piece 302's inside rotates installs rotation post 303, and two clockwork springs 305 are installed to rotation post 303's periphery symmetry, and two clockwork springs 305's one end is connected with semicircle piece 302's periphery, and the locking hook 304 that uses with locking groove 401 cooperation is installed to rotation post 303's periphery, is close to license plate discernment camera 202 with clearance frame 4, and clearance frame 4's edge is lifted locking hook 304 extrusion, and locking hook 304 gets into locking groove 401 eventually, fixes clearance frame 4, and clockwork springs 305 drive locking hook 304 and locking groove 401 contact constantly, ensures clearance frame 4 fixed stability.

The top of license plate recognition camera 202 is connected with spliced pole 203, the one end that spliced pole 203 kept away from license plate recognition camera 202 is installed and is used for protecting the weather cover 204 of license plate recognition camera 202, control box 101 is installed at the top of base 1, the internally mounted of control box 101 has power portion 106, power portion 106 is driven by the motor, realize the rise and the action of descending of barrier gate railing 107, barrier gate railing 107 is installed to the movable part of power portion 106, barrier gate railing 107 is used for stopping or passing the vehicle, common material is aluminum alloy or high strength plastics, the surface is usually equipped with the reflection of light strip, reflect light under night or light darker environment, improve the visibility, prevent the vehicle collision, barrier gate railing 107 length is different according to the actual use scene, generally between 2-6 meters, the top of control box 101 is connected with top cap 102, signal receiver 103 is installed at the top of top cap 102, signal receiver 103 is usually embedded computer or microcontroller, it is the "brain" of barrier gate, it is with parts such as recognition device, motor, etc. and after receiving recognition device's information, carry out analysis processing, control gate railing 107 drive license plate rule according to the license plate lift rule. Meanwhile, the signal receiver 103 can coordinate the work of each part, so that the automatic operation of the barrier railing 107 is realized, the license plate recognition camera 202 recognizes the license plate recognition, the signal receiver 103 sends out a signal to the vehicles passing through recognition, the power part 106 drives the barrier railing 107 to lift, the vehicles can pass through, and the angle of the license plate recognition camera 202 can be adjusted by the rotating frame 2 and the movable frame 201, so that a proper recognition angle is achieved.

Principle of operation

This banister with license plate recognition function, during the use, will clear up frame 4 and be close to license plate recognition camera 202, the edge of clear up frame 4 will lock the hook 304 extrusion and lift, finally lock hook 304 and get into locking groove 401, fix clear up frame 4, clockwork spring 305 drives locking hook 304 and continuously contact with locking groove 401, ensure the fixed stability of clear up frame 4, license plate recognition camera 202 discerns license plate recognition, signal receiver 103 sends the signal to the vehicle that discerns through, power portion 106 drives banister railing 107 and lifts up, the vehicle is accessible, the angle of adjustable license plate recognition camera 202 of rotating frame 2 and movable frame 201 reaches suitable discernment angle, when raining, open waterproof motor 3, waterproof motor 3 drives initiative fluted disc 301 rotation, initiative fluted disc 301 drives driven fluted disc 402 and camera frame 403 rotation, high lens on the camera frame 403 rotates, the rainwater on the lens is thrown out, ensure the clean of camera.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The barrier gate with the license plate recognition function comprises a base (1) for fixing, and is characterized in that a fixing frame (104) for supporting is welded at the top of the base (1), a display screen (105) is arranged on the side surface of the fixing frame (104), and a rotating frame (2) is rotatably arranged at the top of the fixing frame (104);

The inside rotation of rotating stand (2) is connected with movable frame (201), license plate discernment camera (202) that are used for license plate discernment are installed to the periphery of movable frame (201), the side slidable mounting of license plate discernment camera (202) has clearance frame (4), lens frame (403) are installed in the inside rotation of clearance frame (4), driven fluted disc (402) are installed to the periphery of lens frame (403), the internally mounted of lens frame (403) has high lens, the side of lens frame (403) is connected with spacing frame (404) that are used for preventing high lens head displacement.

2. The barrier gate with the license plate recognition function according to claim 1, wherein four locking grooves (401) are formed in the side face of the cleaning frame (4), a waterproof motor (3) is installed at the bottom of the cleaning frame (4), and an output shaft of the waterproof motor (3) is connected with a driving fluted disc (301) through a coupling.

3. The barrier gate with license plate recognition function according to claim 1, wherein a semicircular block (302) is welded at the top of the license plate recognition camera (202), and a rotating column (303) is rotatably arranged in the semicircular block (302).

4. A barrier gate with license plate recognition function according to claim 3, wherein two clockwork springs (305) are symmetrically arranged on the periphery of the rotating column (303), one ends of the clockwork springs (305) are connected with the periphery of the semicircular block (302), and locking hooks (304) matched with the locking grooves (401) are arranged on the periphery of the rotating column (303).

5. The barrier gate with the license plate recognition function of claim 3, wherein the top of the license plate recognition camera (202) is connected with a connecting column (203), and one end, far away from the license plate recognition camera (202), of the connecting column (203) is provided with a rain cover (204) for protecting the license plate recognition camera (202).

6. The barrier gate with the license plate recognition function according to claim 1, wherein a control box (101) is installed at the top of the base (1), a power part (106) is installed in the control box (101), and a barrier gate railing (107) is installed at a movable part of the power part (106).

7. The barrier gate with license plate recognition function according to claim 6, wherein a top cover (102) is connected to the top of the control box (101), and a signal receiver (103) is installed on the top of the top cover (102).