CN113066213B - Vehicle management system based on license plate recognition - Google Patents

Vehicle management system based on license plate recognition Download PDF

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Publication number
CN113066213B
CN113066213B CN202110286823.5A CN202110286823A CN113066213B CN 113066213 B CN113066213 B CN 113066213B CN 202110286823 A CN202110286823 A CN 202110286823A CN 113066213 B CN113066213 B CN 113066213B
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China
Prior art keywords
fixedly connected
sliding
permanent magnet
rod
frame
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CN202110286823.5A
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Chinese (zh)
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CN113066213A (en
Inventor
王世鹏
孟苏伟
王电刚
王欢
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China State Construction Bridge Corp Ltd
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China State Construction Bridge Corp Ltd
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Publication of CN113066213A publication Critical patent/CN113066213A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/20Individual registration on entry or exit involving the use of a pass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/10Movable barriers with registering means
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention discloses a vehicle management system based on license plate recognition, which comprises a base, a limiting frame and an electronic display screen, wherein the outer surface of the top of the base is fixedly connected with the central position of the bottom of the limiting frame, and the periphery of the electronic display screen is fixedly connected with the front end of the inner side wall of the limiting frame.

Description

Vehicle management system based on license plate recognition
Technical Field
The invention relates to the technical field of vehicle management, in particular to a vehicle management system based on license plate recognition.
Background
Vehicle management is the technical supervision and safety management of the vehicle and the driver. The management scope comprises: the system is used for registering and checking vehicle information, checking and examining drivers, checking and issuing vehicle license plates, driving licenses and driving licenses, supervising the manufacturing, maintenance and repair of vehicles and the training work of the drivers, managing non-motor vehicles, and aims to improve the transportation efficiency and ensure the traffic safety.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: in the prior art, when a vehicle passes through an electronic display screen of the identification system, dust is often accumulated on the electronic display screen and needs to be manually cleaned regularly, otherwise, the dust accumulated on the electronic display screen causes a vehicle entering and exiting vehicle owner to observe the problem of low sight of the electronic display screen, so that inconvenience is caused in the vehicle management process, and the difficulty of the vehicle management system is improved.
Therefore, a vehicle management system based on license plate recognition is provided.
Disclosure of Invention
The invention aims to provide a vehicle management system based on license plate recognition, which can be used for cleaning dust on the surface of an electronic display screen, spraying water to the electronic display screen in the cleaning process, further improving the cleaning effect of a sponge wiper on the electronic display screen, cleaning the dust falling into a collecting tank after cleaning, enhancing the cleaning effect on the electronic display screen, cleaning leaves falling onto a filter plate from the filter plate in the cleaning process of the sponge wiper, and avoiding the situation that the filter plate is blocked by the leaves on the filter plate, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a vehicle management system based on license plate recognition comprises a base, a limiting frame and an electronic display screen, wherein the top outer surface of the base is fixedly connected with the bottom center position of the limiting frame, the periphery of the electronic display screen is fixedly connected with the front end of the inner side wall of the limiting frame, the top center position of the limiting frame is fixedly connected with a camera, a limiting groove is formed in the left upper end of the limiting frame, mounting grooves are formed in the inner upper end and the two side sides of the limiting frame, a driving motor is fixedly connected with the rear center position of the mounting grooves, the output end of the driving motor is fixedly connected with a first rotating rod, a barrier gate rod is fixedly connected with the left center position of the outer surface of the first rotating rod, one side, close to the first rotating rod, of the barrier rod is located right above the limiting groove, the upper end of the front center position of the mounting grooves is rotatably connected with a second rotating rod, the left front end of the mounting grooves is rotatably connected with the left front end of a threaded rod, a belt is sleeved on the outer surface of the second rotating rod in a sliding manner, the second rotating rod is in a transmission manner connected with a collecting groove, a water collecting tank is fixedly connected with the left upper end of the limiting frame, and the front end of the inner bottom end of the limiting frame is fixedly connected with a collecting tank;
the front ends of the two sides of the mounting grooves, which are close to one side of the electronic display screen, are respectively provided with a groove, a sliding block is sleeved on the upper end of the outer surface of the threaded rod in a threaded manner, the two sides of the sliding block are respectively connected with the front end of the inner part of the limiting frame in a sliding manner through corresponding grooves, the center position of the rear end of the sliding block is fixedly connected with a sponge wiper, and the outer surface of the rear end of the sponge wiper is in contact with the outer surface of the front end of the electronic display screen.
During operation, the header tank can collect the rainwater that descends when raining, the rainwater of collection filters through the inside filter plate of header tank, thereby can carry out recycle to the rainwater after filtering, when long-time not raining, need add clean water to the inside of header tank through the manual work, when the vehicle passes through the banister pole, the camera can scan the license plate that needs to pass through the banister pole, thereby transmit the data of scanning to the electronic display screen through control center, when the vehicle passes through the banister pole, when needing to open the banister pole, driving motor's output shaft begins to rotate, further control fixed connection is at the first dwang of output shaft and rotate, thereby drive the banister pole at the spacing inslot rotation 90, the vehicle begins to pass through the banister pole business turn over, when first dwang rotates, because first dwang passes through the bevel gear meshing with the second dwang, therefore, the dwang of first dwang can further drive the rotation of second dwang, because the second dwang passes through belt and is connected with the transmission threaded rod, therefore, the rotation of first dwang can further drive the rotation threaded rod that the threaded rod that drives the slider, and the slider can be connected with the slide display screen through the dust on the electronic display screen, thereby the dust is convenient for the car owner, thereby the dust is wiped to the dust display screen, thereby the dust is wiped to the rotation of the host, thereby the slide and the slide display screen, the slide display screen is further.
Preferably, the second spout, two have all been seted up at both ends around the inside bottom of header tank the top sliding connection of second spout has the push frame, the top front end fixedly connected with stripper bar of push frame, the stripper bar is the design of L type, one side that the stripper bar kept away from the push frame transversely runs through the right side front end of spacing frame and extends to the inside upper end of mounting groove, the inside right side front end of header tank transversely runs through and is connected with the injection pipe, the injection pipe right side extends to the inside bottom of spacing frame, the gliding in-process left side surface of slider and the right side surface contact of stripper bar and injection pipe.
The during operation, at the in-process of slider downstream, the slider extrudees the pressure ram, when the slider slides between pressure ram and the injection pipe, the pressure ram resumes the normal position under the reaction force of spring, thereby drive the promotion frame with pressure ram fixed connection and promote the rivers inside the header tank, the rivers that promote spray towards the surface of electronic display screen through the injection pipe under the pressure effect that forms between promotion frame and the header tank inside wall, when the slider continues downstream, the sponge is wiped and is absorbed the water that sprays on the electronic display screen, when the sponge that absorbs there is moisture is wiped and is cleaned the electronic display screen, can further promote the clean effect of sponge to the electronic display screen.
Preferably, the front end central point of slider puts the first extrusion piece of fixedly connected with, the through-hole has all been seted up to the both sides bottom of collecting vat, first spout, two have all been seted up to the inside both sides bottom of collecting vat equal sliding connection has the dust removal piece on the first spout, two the top central point of dust removal piece puts and rotates respectively and is connected with the connecting rod, two the one end fixedly connected with second extrusion piece of dust removal piece is kept away from to the connecting rod.
During operation, when the slider moves down to the limit frame lower extreme, fixed connection's first extrusion piece extrudees the second extrusion piece in the collecting vat on the slider, because the dust removal piece passes through the connecting rod and is connected with second extrusion piece, consequently, the in-process that the second extrusion piece moved down can further drive two dust removal pieces and remove to both sides, can release the inside of limit frame through the through-hole with the inside dust in collecting vat at the in-process that the dust removal piece removed to further promote dust removal effect.
Preferably, the filter plate is designed to be a right circular truncated cone.
During operation, the filter plate is designed to be a right circular truncated cone, so that impurities can slide off conveniently.
Preferably, all fixed cover on first dwang and the second dwang has connected bevel gear, first dwang and second dwang pass through the bevel gear meshing and connect, equal fixedly connected with spring between bracing piece, stripper bar and the inside wall of dust removal piece and spacing frame.
During operation, through the design of bevel gear, can change the direction of rotation of second dwang, the spring can be convenient for bracing piece, lifter and dust removal piece and reset the operation.
Preferably, the top left side sliding connection of spacing frame has the bracing piece, the bracing piece is located the inside first permanent magnet of bottom surface fixedly connected with of mounting groove, slider top right side fixedly connected with second permanent magnet, the second permanent magnet is located first permanent magnet under, the one end magnetism that first permanent magnet and second permanent magnet are close to each other is opposite, produces the appeal, the bottom fixedly connected with filter plate of first permanent magnet one side is kept away from to the bracing piece, the surface of filter plate and the inside wall sliding connection of header tank.
The during operation, at slider downwardly movement's in-process, the slider can further drive the second permanent magnet downwardly moving with slider fixed connection, because the second permanent magnet is located first permanent magnet under, and the second permanent magnet is opposite with the one end magnetism that first permanent magnet is close to each other, produce the appeal, consequently, slide downwards at the slider, when first permanent magnet and second permanent magnet apart from increasing no longer inter attraction, the bracing piece with first permanent magnet fixed connection resets under the effect of spring, thereby the bracing piece begins the rebound, the bracing piece can further drive the filter plate rebound with bracing piece fixed connection, thereby impurity on the filter plate with the leaf that wafts landing to subaerial along the inclined plane of filter plate, clear up the filter plate, avoid the condition that the jam appears in the filter plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching use of the barrier gate rod and the sliding block, when the barrier gate rod moves upwards, the sliding block is driven to move downwards, so that the sponge eraser fixedly connected with the sliding block is driven to clean dust on the surface of the electronic display screen, the situation that a vehicle runs through the electronic display screen and dust generated by the electronic display screen exposed in the air for a long time is avoided, the data of the electronic display screen is not clearly displayed currently, the frequency of manually cleaning the electronic display screen is reduced, meanwhile, in the process that the sliding block moves downwards on the surface of the electronic display screen, the sliding block extrudes the extrusion rod, the pushing frame is driven to inject water in the water collecting tank to the surface of the display screen through the injection pipe, and the cleaning effect of the sponge eraser on the electronic display screen can be further improved;
2. simultaneously, at the in-process that the slider moved down, the first extrusion piece of slider bottom extrudees the inside second extrusion piece of collecting vat, thereby promote the dust removal piece through the connecting rod, the dust removal piece is cleaned the sponge in with the collecting vat and is got off and the inside accumulational inside dust of collecting vat passes through the inside that the through-hole released the stopper, thereby further promote the dust removal effect to vehicle recognition device, when the slider removed, use through the cooperation of first permanent magnet and second permanent magnet, can drive the inside filter plate of header tank and reciprocate, because the filter plate is the design of round platform shape, therefore, filterable impurity on the filter plate and the leaf that wafts on the filter plate drop to subaerial along the inclined plane of filter plate, avoid the condition that the jam appears in the filter plate.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a front view of the present invention;
FIG. 3 is a cross-sectional view of the top view of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 2;
FIG. 6 is an enlarged view of the invention at C of FIG. 2;
FIG. 7 is a schematic view of the first rotating shaft of FIG. 3 engaging the second rotating shaft according to the present invention;
FIG. 8 is a perspective view of the push frame and the squeeze bar of FIG. 5 according to the present invention;
FIG. 9 is a schematic view of the filter plate and the support rods of FIG. 5 according to the present invention;
FIG. 10 is a schematic view of the slider of FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a limiting frame; 3. an electronic display screen; 4. a camera; 5. sponge wiping; 6. collecting tank; 7. a slider; 8. mounting grooves; 9. a groove; 10. a through hole; 11. a drive motor; 12. a first rotating lever; 13. a limiting groove; 14. a barrier gate bar; 15. a second rotating rod; 16. a water collection tank; 17. filtering a plate; 18. a support bar; 19. pushing the frame; 20. a threaded rod; 21. a belt; 22. a first extrusion block; 23. an extrusion stem; 24. an injection pipe; 25. a first permanent magnet; 26. a second permanent magnet; 27. a second extrusion block; 28. a first chute; 29. a second chute; 30. a connecting rod; 31. and (4) a dust removal block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
a vehicle management system based on license plate recognition is disclosed, as shown in FIGS. 1-4, 7 and 10, and comprises a base 1, a limiting frame 2 and an electronic display screen 3, wherein the top outer surface of the base 1 is fixedly connected with the bottom central position of the limiting frame 2, the periphery of the electronic display screen 3 is fixedly connected with the front end of the inner side wall of the limiting frame 2, the top central position of the limiting frame 2 is fixedly connected with a camera 4, the left upper end of the limiting frame 2 is provided with a limiting groove 13, the inner upper end and the two side sides of the limiting frame 2 are both provided with mounting grooves 8, the rear central position of the mounting groove 8 is fixedly connected with a driving motor 11, the output end of the driving motor 11 is fixedly connected with a first rotating rod 12, the left central position of the outer surface of the first rotating rod 12 is fixedly connected with a barrier rod 14, one side of the barrier rod 14 close to the first rotating rod 12 is positioned right above the limiting groove 13, the front central position of the upper end mounting groove 8 is rotatably connected with a second rotating rod 15, the left front end of the right side mounting groove 8 is rotatably connected with a collecting groove 20, the outer surface central position of the second rotating rod 15 is sleeved with the outer surface of a threaded rod 20, the belt box 21, and the front end 16 of the limiting box 2 is fixedly connected with the front end of a collecting groove 6 of the limiting frame 2, and the limiting box, the front end of the limiting box 2;
the front ends of the two side mounting grooves 8, which are close to one side of the electronic display screen 3, are respectively provided with a groove 9, the upper end of the outer surface of the threaded rod 20 is in threaded sleeve connection with a sliding block 7, two sides of the sliding block 7 are respectively in sliding connection with the front end inside the limiting frame 2 through the corresponding grooves 9, the central position of the rear end of the sliding block 7 is fixedly connected with a sponge eraser 5, and the outer surface of the rear end of the sponge eraser 5 is in contact with the outer surface of the front end of the electronic display screen 3;
in operation, the water collecting tank 16 can collect rainwater falling in the rain, the collected rainwater is filtered through the filter plate 17 inside the water collecting tank 16, so that the filtered rainwater can be recycled, when the rainwater does not rain for a long time, clean water needs to be added into the water collecting tank 16 manually, when a vehicle passes through the barrier gate rod 14, the camera 4 can scan a license plate needing to pass through the barrier gate rod 14, so that scanned data is transmitted to the electronic display screen 3 through the control center, when the vehicle passes through the barrier gate rod 14, and the barrier gate rod 14 needs to be opened, the output shaft of the driving motor 11 starts to rotate, further control the first rotating rod 12 fixedly connected to the output shaft to rotate, thereby driving the barrier gate rod 14 to rotate 90 degrees in the limiting groove 13, the vehicle starts to go out through the barrier gate rod 14, when the first rotating rod 12 rotates, because the first rotating rod 12 is meshed with the second rotating rod 15 through the bevel gear, therefore, the rotation of the first rotating rod 12 can further drive the rotation of the second rotating rod 15, because the second rotating rod 15 is connected with the transmission belt, the slider 20, the rotating rod 20 can further drive the sliding slider 7 on the electronic display screen 7, and the sliding block 7 can be further erased, thereby the dust can be further erased, the sliding of the electronic display screen 7, and the sliding block 7, and the electronic display screen can be further erased after the sliding of the vehicle owner.
As an embodiment of the present invention, as shown in fig. 5, second sliding grooves 29 are formed at both front and rear ends of the inner bottom end of the water collecting tank 16, the tops of the two second sliding grooves 29 are slidably connected with a pushing frame 19, the front end of the top of the pushing frame 19 is fixedly connected with an extrusion rod 23, the extrusion rod 23 is in an L-shaped design, one side of the extrusion rod 23 away from the pushing frame 19 transversely penetrates through the front end of the right side of the limiting frame 2 and extends to the inner upper end of the mounting groove 8, the front end of the right side of the inner portion of the water collecting tank 16 transversely penetrates through a spray pipe 24, the right side of the spray pipe 24 extends to the inner bottom end of the limiting frame 2, and the outer surface of the left side of the sliding block 7 contacts with the extrusion rod 23 and the outer surface of the right side of the spray pipe 24 in the sliding process of the sliding block 7;
when the water-saving cleaning device works, in the process that the sliding block 7 moves downwards, the sliding block 7 extrudes the extrusion rod 23, when the sliding block 7 slides between the extrusion rod 23 and the injection pipe 24, the extrusion rod 23 recovers to the original position under the counter-acting force of the spring, so that the pushing frame 19 fixedly connected with the extrusion rod 23 is driven to push water flow inside the water collecting tank 16, the pushed water flow is jetted to the outer surface of the electronic display screen 3 through the injection pipe 24 under the action of pressure formed between the pushing frame 19 and the inner side wall of the water collecting tank 16, when the sliding block 7 continuously moves downwards, the sponge eraser 5 absorbs water jetted to the electronic display screen 3, and when the sponge eraser 5 absorbing water wipes the electronic display screen 3, the cleaning effect of the sponge eraser 5 on the electronic display screen 3 can be further improved.
As an embodiment of the present invention, as shown in fig. 4 and 6, a first extrusion block 22 is fixedly connected to a front center position of the slider 7, through holes 10 are respectively formed at two side bottom ends of the collecting tank 6, first sliding grooves 28 are respectively formed at two side bottom ends inside the collecting tank 6, dust removing blocks 31 are respectively connected to the two first sliding grooves 28 in a sliding manner, connecting rods 30 are respectively rotatably connected to top center positions of the two dust removing blocks 31, and a second extrusion block 27 is fixedly connected to one end of each connecting rod 30 away from the dust removing block 31;
during operation, when slider 7 moved down to spacing frame 2 lower extreme, fixed connection's first extrusion piece 22 extrudees the second extrusion piece 27 in the collecting vat 6 on the slider 7, because the piece 31 that removes dust is connected with second extrusion piece 27 through connecting rod 30, consequently, the in-process that second extrusion piece 27 moved down can further drive two pieces 31 that remove dust and remove dust to both sides removal, the in-process that removes dust removal piece 31 and can push out spacing frame 2's inside with the inside dust in collecting vat 6 through-hole 10, thereby further promote dust removal effect.
As an embodiment of the present invention, as shown in fig. 5, a supporting rod 18 is slidably connected to the left side of the top of the limiting frame 2, a first permanent magnet 25 is fixedly connected to the outer surface of the bottom end of the supporting rod 18 located inside the mounting groove 8, a second permanent magnet 26 is fixedly connected to the right side of the top of the slider 7, the second permanent magnet 26 is located right below the first permanent magnet 25, the magnetic properties of the ends of the first permanent magnet 25 and the second permanent magnet 26 close to each other are opposite to each other to generate an attractive force, a filter plate 17 is fixedly connected to the bottom end of the supporting rod 18 on the side far away from the first permanent magnet 25, and the outer surface of the filter plate 17 is slidably connected to the inner side wall of the water collecting tank 16;
during operation, in the process that the sliding block 7 moves downwards, the sliding block 7 can further drive the second permanent magnet 26 fixedly connected with the sliding block 7 to move downwards, because the second permanent magnet 26 is positioned under the first permanent magnet 25, and the magnetism of one end of the second permanent magnet 26 close to the first permanent magnet 25 is opposite to that of one end of the first permanent magnet 25, so as to generate attraction, therefore, when the sliding block 7 slides downwards, and the distance between the first permanent magnet 25 and the second permanent magnet 26 is increased and is not attracted, the support rod 18 fixedly connected with the first permanent magnet 25 resets under the action of the spring, so that the support rod 18 starts to move upwards, the support rod 18 can further drive the filter plate 17 fixedly connected with the support rod 18 to move upwards, so that impurities and fallen leaves on the filter plate 17 slide down to the ground along the inclined surface of the filter plate 17, the filter plate 17 is cleaned, and the situation that the filter plate 17 is blocked is avoided.
The working principle is as follows: when the vehicle runs through the barrier bar 14, the output shaft of the driving motor 11 starts to rotate when the vehicle passes through the barrier bar 14, the first rotating rod 12 fixedly connected to the output shaft is further controlled to rotate, so that the barrier bar 14 is driven to rotate 90 degrees in the limiting groove 13, the vehicle starts to go out through the barrier bar 14, when the vehicle runs through the barrier bar 14 and needs to open the barrier bar 14, the rotating rod first rotating rod 12 is meshed with the second rotating rod 15 through the bevel gear when the first rotating rod 12 rotates, therefore, the rotation of the first rotating rod 12 can further drive the rotation of the second rotating rod 15, the second rotating rod 15 is connected with the threaded rod 15 through the transmission belt 21, the rotating rod first rotating rod 12 is connected with the threaded rod 20, the rotating rod first rotating rod 7 is connected with the sliding block 20 on the threaded rod 7 of the electronic display screen 7, the sliding block 7 on the electronic display screen 7 can be further wiped by the sliding block 7 on the electronic display screen 7, and the sliding block 7 is further wiped by the sliding block 7 on the sliding block 7, and the sliding block 7 is further wiped by the sliding block 7 on the electronic display screen 7, when the sliding block 7 slides between the extrusion rod 23 and the injection pipe 24, the extrusion rod 23 is restored to the original position under the reaction force of the spring, so that the pushing frame 19 fixedly connected with the extrusion rod 23 is driven to push water flow inside the water collecting tank 16, the pushed water flow is sprayed to the outer surface of the electronic display screen 3 through the injection pipe 24 under the action of pressure formed between the pushing frame 19 and the inner side wall of the water collecting tank 16, when the sliding block 7 continuously moves downwards, the sponge wiper 5 absorbs the water sprayed onto the electronic display screen 3, and when the sponge wiper 5 absorbing the water wipes the electronic display screen 3, the cleaning effect of the sponge wiper 5 on the electronic display screen 3 can be further improved.
When the sliding block 7 moves downwards to the lower end of the limiting frame 2, the first squeezing block 22 fixedly connected to the sliding block 7 squeezes the second squeezing block 27 in the collecting groove 6, and the dust removing block 31 is connected with the second squeezing block 27 through the connecting rod 30, so that the second squeezing block 27 can further drive the two dust removing blocks 31 to move towards two sides in the downward movement process, and can push dust in the collecting groove 6 out of the limiting frame 2 through the through holes 10 in the movement process of the dust removing blocks 31, so as to further improve the dust removing effect, and in the downward movement process of the sliding block 7, the sliding block 7 can further drive the second permanent magnet 26 fixedly connected to the sliding block 7 to move downwards, because the second permanent magnet 26 is positioned under the first permanent magnet 25, and the end of the second permanent magnet 26, which is close to the first permanent magnet 25, has opposite magnetism, so as to generate attractive force, therefore, when the sliding block 7 slides downwards, the distance between the first permanent magnet 25 and the second permanent magnet 26 increases, the supporting rod 18 fixedly connected to the first permanent magnet 25 does not move under the action of the spring, so as to reset the supporting rod 18, thereby further driving the supporting rod 18 to move upwards and further drive the filter plate 17, and prevent the filter leaves 17 from floating upwards, and further driving the filter leaves 17 to float upwards, and further clean the filter leaves 17, and further.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a vehicle management system based on license plate discernment, includes base (1), spacing frame (2), electronic display screen (3) its characterized in that, the top surface of base (1) puts fixed connection with the bottom central point of spacing frame (2), all fixed connection is in the inside wall front end of spacing frame (2) all around of electronic display screen (3), the top central point of spacing frame (2) puts fixedly connected with camera (4), spacing groove (13) have been seted up to the left side upper end of spacing frame (2), mounting groove (8) have all been seted up to the inside upper end and the both sides side of spacing frame (2), the rear end central point of mounting groove (8) puts fixedly connected with driving motor (11), the output fixedly connected with first rotation pole (12) of driving motor (11), first rotation pole (12) surface left side central point put fixedly connected with dwang (14), one side that dwang banister (14) is close to first rotation pole (12) is located directly over spacing groove (13), the upper end the front end central point of mounting groove (8) is put and is connected with second brake pole (15), the surface left side sliding connection has second threaded rod (20) upper end (20) of sliding connection with second dwang central point (20), the second rotating rod (15) is in transmission connection with the threaded rod (20) through a belt (21), the front end of the upper end of the left side of the limiting frame (2) is fixedly connected with a water collecting tank (16), and the front end of the bottom end inside the limiting frame (2) is provided with a collecting tank (6);
the front ends of the two mounting grooves (8) on the two sides, which are close to one side of the electronic display screen (3), are respectively provided with a groove (9), the upper end of the outer surface of the threaded rod (20) is in threaded sleeve connection with a sliding block (7), the two sides of the sliding block (7) are respectively in sliding connection with the front end inside the limiting frame (2) through the corresponding grooves (9), the center position of the rear end of the sliding block (7) is fixedly connected with a sponge wiper (5), and the outer surface of the rear end of the sponge wiper (5) is in contact with the outer surface of the front end of the electronic display screen (3);
the water collecting tank is characterized in that second sliding grooves (29) are formed in the front end and the rear end of the inner bottom end of the water collecting tank (16), the top of each of the second sliding grooves (29) is connected with a pushing frame (19) in a sliding mode, the front end of the top of each pushing frame (19) is fixedly connected with an extrusion rod (23), each extrusion rod (23) is designed in an L shape, one side, far away from each pushing frame (19), of each extrusion rod (23) transversely penetrates through the front end of the right side of each limiting frame (2) and extends to the upper end of the inner portion of each mounting groove (8), the front end of the inner right side of the water collecting tank (16) is transversely connected with an injection pipe (24) in a penetrating mode, the right side of each injection pipe (24) extends to the inner bottom end of each limiting frame (2), and the outer surface of the left side of each sliding block (7) is in contact with the outer surfaces of the extrusion rods (23) and the right side of the injection pipes (24) in the sliding process of the sliding blocks (7);
a first extrusion block (22) is fixedly connected to the center of the front end of the sliding block (7), through holes (10) are formed in the bottom ends of the two sides of the collecting tank (6), first sliding grooves (28) are formed in the bottom ends of the two sides of the interior of the collecting tank (6), dedusting blocks (31) are connected to the two first sliding grooves (28) in a sliding mode, connecting rods (30) are rotatably connected to the center of the tops of the two dedusting blocks (31) respectively, and a second extrusion block (27) is fixedly connected to one end, far away from the dedusting blocks (31), of the two connecting rods (30);
bevel gears are fixedly sleeved on the first rotating rod (12) and the second rotating rod (15), the first rotating rod (12) and the second rotating rod (15) are connected in a meshed mode through the bevel gears, and springs are fixedly connected among the supporting rod (18), the extrusion rod (23), the dust removal block (31) and the inner side wall of the limiting frame (2);
the utility model discloses a spacing frame (2) is including the bracing piece (18) to the top left side sliding connection of spacing frame (2), bracing piece (18) are located the inside first permanent magnet (25) of bottom surface fixedly connected with of mounting groove (8), slider (7) top right side fixedly connected with second permanent magnet (26), second permanent magnet (26) are located first permanent magnet (25) under, the one end magnetism that first permanent magnet (25) and second permanent magnet (26) are close to each other is opposite, produces the appeal, bottom fixedly connected with filter plate (17) of first permanent magnet (25) one side are kept away from in bracing piece (18), the surface of filter plate (17) and the inside wall sliding connection of header tank (16).
2. The vehicle management system based on license plate recognition of claim 1, characterized in that the filter plate (17) is of right circular truncated cone design.
CN202110286823.5A 2021-03-17 2021-03-17 Vehicle management system based on license plate recognition Active CN113066213B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110616797A (en) * 2019-09-28 2019-12-27 东莞市亿玩劳保用品有限公司 Road well impurity fishing device
CN211963465U (en) * 2020-03-24 2020-11-20 山东英格玛环保科技有限公司 Industrial dust collector convenient to deashing
CN112023566A (en) * 2020-09-11 2020-12-04 廖金敏 Self-shaking and falling clean type filtering device for waste gas and dust treatment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106012898B (en) * 2016-05-31 2019-06-04 中控智慧科技股份有限公司 A kind of barrier gate machine core
CN108989636B (en) * 2018-07-27 2021-02-19 遵义市鑫远望科技有限公司 Self-cleaning camera device of camera lens
CN208850250U (en) * 2018-07-29 2019-05-14 浙江华御食品有限公司 A kind of flower planting device that can be automatically replenished
CN209299214U (en) * 2018-12-04 2019-08-23 湖州吴兴良知光伏科技有限公司 A kind of self-cleaning photovoltaic power generation plate
CN110239266A (en) * 2019-06-28 2019-09-17 邢台职业技术学院 A kind of multi-functional economic management uses presentation device with professional teaching
CN111243151A (en) * 2019-10-30 2020-06-05 惠州蓝天领航科技有限公司 Intelligent security device with face recognition function
CN210466724U (en) * 2019-11-25 2020-05-05 广州市万豪智能科技有限公司 Video advertisement license plate recognition device
CN112323682A (en) * 2020-10-27 2021-02-05 广州言几方科技有限公司 High-speed ETC toll station banister device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110616797A (en) * 2019-09-28 2019-12-27 东莞市亿玩劳保用品有限公司 Road well impurity fishing device
CN211963465U (en) * 2020-03-24 2020-11-20 山东英格玛环保科技有限公司 Industrial dust collector convenient to deashing
CN112023566A (en) * 2020-09-11 2020-12-04 廖金敏 Self-shaking and falling clean type filtering device for waste gas and dust treatment

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