CN214955347U

CN214955347U - Intelligent automatic license plate recognition equipment for parking lot

Info

Publication number: CN214955347U
Application number: CN202121662526.8U
Authority: CN
Inventors: 龚安乐
Original assignee: Guangzhou Haohan Communication Technology Co ltd
Current assignee: Guangzhou Haohan Communication Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-30
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses an intelligence parking area license plate automatic identification equipment, including license plate automatic identification equipment body, license plate automatic identification equipment body includes parking area banister and sets up the identification camera in parking area banister top, be provided with on the parking area banister with identification camera matched with quick-open protection machanism, quick-open protection machanism includes the support of fixed connection at parking area banister top, the top fixedly connected with extension board of support, identification camera fixed mounting is at the top of extension board. The utility model relates to a rationally, be convenient for protect the discernment camera, reduce its risk that receives the impact damage, be convenient for open fast and close the protection box, make things convenient for the subsequent maintenance work of opening of personnel, and be convenient for clean the clearance to the front side of discernment camera automatically when closing the protection box, prevent that personnel from maintaining the back because of forgetting to be infected with the rubbish clearance that attaches to discernment camera front side and cause the influence, be favorable to using.

Description

Intelligent automatic license plate recognition equipment for parking lot

Technical Field

The utility model relates to a license plate automatic identification technical field especially relates to an intelligence parking area license plate automatic identification equipment.

Background

In recent years, with the popularization of civil automobiles, automatic license plate recognition equipment is mostly adopted in parking lots for carrying out effective and standard management on vehicles in the parking lots, for example, an entrance and exit gateway of each intelligent parking lot is internally provided with an automatic license plate recognition system, a recognition camera on the gateway is used for recognizing and snapshotting license plates, when the vehicles enter the parking lots, the automatic license plate recognition system snapshotts images of the vehicles to carry out license plate recognition, vehicle information and entering time are stored, when the vehicles leave the parking lots, a charging system automatically recognizes the license plates and the leaving time, the cost of the vehicles is calculated, after a vehicle owner finishes paying, the charging system automatically releases, the automatic management of the license plate parking lot recognition system is realized, the labor is saved, and the safety of vehicle parking is also ensured.

Present intelligent parking area license plate automatic identification equipment, its discernment camera lacks the function of protection, make it higher to receive the risk of impact damage of article such as the stone that drops article or car run over the splash, (although there is the mode of sheltering from the protection through transparent guard shield among the prior art, but ordinary direct mode that sets up transparent guard shield and keep off, there is the shortcoming of being not convenient for open transparent guard shield fast, make follow-up inconvenient personnel open fast and maintain discerning the camera), can not satisfy the user demand, to this phenomenon, therefore we have provided an intelligent parking area license plate automatic identification equipment, a machine tool for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent parking lot license plate automatic identification equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic license plate recognition equipment comprises an automatic license plate recognition equipment body, wherein the automatic license plate recognition equipment body comprises a parking lot barrier gate and a recognition camera arranged above the parking lot barrier gate, and a quick-opening type protection mechanism matched with the recognition camera is arranged on the parking lot barrier gate;

the fast-open type protection mechanism comprises a support fixedly connected to the top of the parking lot barrier gate, a support plate is fixedly connected to the top of the support, an identification camera is fixedly installed at the top of the support plate, the top of the support plate is in movable contact with a protection box with an opening at the bottom, the identification camera is located in the protection box, a transparent plate is embedded in the inner wall of the front side of the protection box, rectangular grooves are formed in two sides of the bottom of the protection box, rectangular rods are sleeved in the rectangular grooves in a sliding mode, the bottom ends of the rectangular rods are fixedly connected with the top of the support plate, screw rods are rotatably installed on the inner wall of the top of each rectangular groove, the rectangular rods are sleeved on the corresponding screw rods in a threaded mode, a first bevel gear is arranged on each screw rod in a welding sleeve mode, a double-shaft driving motor is fixedly installed on the inner wall of the top of the protection box, rotating shafts are fixedly connected to two output shafts of the double-shaft driving motors, one ends, far away from each other, extend into the corresponding rectangular grooves respectively and are fixedly connected with second bevel gears, the second bevel gear meshes with the first bevel gear that corresponds mutually, and two second bevel gear symmetries set up, and the screw thread of two screws is turned around to opposite, the air vent that two slopes set up is seted up at the top of extension board, and two filter screens of bottom fixedly connected with of extension board, the filter screen are located the below of the air vent that corresponds and cooperate with the air vent, fixedly connected with horizontal pole between the both sides inner wall of protective box, and the bonding cover is equipped with sponge wiping cover on the horizontal pole, and the rear side of sponge wiping cover is parallel and level with the front side of discernment camera, be provided with the buffering on the protective box and keep off the mechanism.

Preferably, the buffer baffle protects the mechanism including setting up the cowl above the protection box, and cowl's bottom is four guide bars of rectangle fixedly connected with, and in the bottom of guide bar extended to the protection box, four buffer spring of fixedly connected with between cowl's bottom and the top of protection box, buffer spring movable sleeve established on the guide bar that corresponds, and the pivot is located between two corresponding guide bars.

Preferably, the top end of the rectangular rod is provided with a thread groove, and the thread groove is in threaded connection with the corresponding screw rod.

Preferably, the inner wall of one side, which is far away from each other, of each rectangular groove is provided with a limiting hole, the two rectangular rods are fixedly connected with limiting blocks on one sides, which are far away from each other, and the limiting blocks are connected with the corresponding limiting holes in a sliding mode.

Preferably, fixed mounting has battery and wireless remote switch on the top inner wall of protection box, and wireless remote switch and biax driving motor all with battery electric connection, wireless remote switch and biax driving motor electric connection, wireless remote switch matches and is provided with outside remote controller.

Preferably, the inner wall of the top of the rectangular groove is fixedly connected with a first bearing, and the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding screw.

Preferably, the inner wall of one side, close to each other, of each rectangular groove is provided with a through hole, a second bearing is fixedly connected between the inner wall of the top of each through hole and the inner wall of the bottom of each through hole, and the inner ring of each second bearing is fixedly sleeved with the outer side of the corresponding rotating shaft.

Preferably, four round holes are formed in the inner wall of the top of the protection box in a rectangular shape, and the inner walls of the round holes are in sliding connection with the outer sides of the corresponding guide rods.

Compared with the prior art, the beneficial effects of the utility model are that:

the protective box and the transparent plate can surround and shield the identification camera and reduce the risk of impact damage of the identification camera through matching the identification camera, the support plate, the protective box, the rectangular groove, the rectangular rod, the screw rod, the first bevel gear, the rotating shaft, the second bevel gear, the double-shaft driving motor, the transparent plate, the arc-shaped baffle, the guide rods, the buffer springs, the sponge wiping sleeve, the transverse rod and the vent holes with the storage battery;

when the device is opened for maintenance, the double-shaft driving motor is started in the forward direction to drive the two second bevel gears to rotate through the two rotating shafts, the second bevel gears drive the screw rods to rotate through the corresponding first bevel gears, the screw rods rotate in the corresponding thread grooves and move upwards, the two screw rods drive the protective boxes to slide upwards on the two rectangular rods, the protective boxes drive the sponge wiping sleeve to move upwards through the cross rods, the protective boxes upwards remove the surrounding and shielding of the identification camera, when the device needs to be protected again after maintenance, the double-shaft driving motor is started in the reverse direction, the protective boxes move downwards and drive the sponge wiping sleeve to move downwards through the cross rods, the sponge wiping sleeve is attached to the front side of the identification camera to wipe and clean the front side of the identification camera downwards, the influence on cleaning of garbage attached to the front side of the identification camera due to forgetting after personnel maintenance is prevented, and the protective boxes surround and protect the identification camera again, the protection box is convenient to open and close quickly.

The utility model relates to a rationally, be convenient for protect the discernment camera, reduce its risk that receives the impact damage, be convenient for open fast and close the protection box, make things convenient for the subsequent maintenance work of opening of personnel, and be convenient for clean the clearance to the front side of discernment camera automatically when closing the protection box, prevent that personnel from maintaining the back because of forgetting to be infected with the rubbish clearance that attaches to discernment camera front side and cause the influence, be favorable to using.

Drawings

Fig. 1 is a schematic structural view of an intelligent automatic license plate recognition device for a parking lot;

FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;

fig. 3 is an enlarged schematic view of part B in fig. 2.

In the figure: the device comprises a 100-recognition camera, a support plate 1, a 2-protection box, a 3-rectangular groove, a 4-rectangular rod, a 5-screw rod, a 6-first bevel gear, a 7-rotating shaft, a 8-second bevel gear, a 9-double-shaft driving motor, a 10-transparent plate, a 11-arc baffle, a 12-guide rod, a 13-buffer spring, a 14-sponge wiping sleeve, a 15-cross rod, a 16-vent hole and a 17-storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an intelligent automatic license plate recognition device for a parking lot comprises an automatic license plate recognition device body, wherein the automatic license plate recognition device body comprises a parking lot barrier gate and a recognition camera 100 arranged above the parking lot barrier gate, and a quick-open type protection mechanism matched with the recognition camera 100 is arranged on the parking lot barrier gate;

the quick-opening type protection mechanism comprises a support fixedly connected to the top of a parking lot barrier gate, a support plate 1 is fixedly connected to the top of the support, an identification camera 100 is fixedly installed at the top of the support plate 1, a protection box 2 with an opening at the bottom is movably contacted with the top of the support plate 1, the identification camera 100 is located in the protection box 2, a transparent plate 10 is embedded on the inner wall of the front side of the protection box 2, rectangular grooves 3 are respectively formed in two sides of the bottom of the protection box 2, a rectangular rod 4 is slidably sleeved in each rectangular groove 3, the bottom end of each rectangular rod 4 is fixedly connected with the top of the support plate 1, a screw rod 5 is rotatably installed on the inner wall of the top of each rectangular groove 3, each rectangular rod 4 is in threaded fit with the corresponding screw rod 5, a first bevel gear 6 is welded on each screw rod 5, a double-shaft driving motor 9 is fixedly installed on the inner wall of the top of the protection box 2, and rotating shafts 7 are fixedly connected to two output shafts of the double-shaft driving motor 9, one ends, far away from each other, of the two rotating shafts 7 extend into the corresponding rectangular grooves 3 respectively and are fixedly connected with second bevel gears 8, the second bevel gears 8 are meshed with the corresponding first bevel gears 6, the two second bevel gears 8 are symmetrically arranged, the thread turning directions of the two screws 5 are opposite, two air vents 16 which are obliquely arranged are formed in the top of the support plate 1, two filter screens are fixedly connected to the bottom of the support plate 1, the filter screens are located below the corresponding air vents 16 and are matched with the air vents 16, a cross rod 15 is fixedly connected between the inner walls of the two sides of the protective box 2, a sponge wiping sleeve 14 is bonded and sleeved on the cross rod 15, the rear side of the sponge wiping sleeve 14 is flush with the front side of the identification camera 100, and a buffer and guard mechanism is arranged on the protective box 2;

the buffer blocking and protecting mechanism comprises an arc baffle 11 arranged above the protecting box 2, the bottom of the arc baffle 11 is fixedly connected with four guide rods 12 in a rectangular shape, the bottom ends of the guide rods 12 extend into the protecting box 2, four buffer springs 13 are fixedly connected between the bottom of the arc baffle 11 and the top of the protecting box 2, the buffer springs 13 are movably sleeved on the corresponding guide rods 12, and the rotating shaft 7 is positioned between the two corresponding guide rods 12, so that the utility model has reasonable design, is convenient for protecting the identification camera 100, reduces the risk of impact damage to the identification camera, is convenient for rapidly opening and closing the protecting box 2, and is convenient for personnel to subsequently open and maintain, and be convenient for clean the clearance automatically to the front side of discernment camera 100 when closing protection box 2, prevent that personnel from maintaining the back and cause the influence because of forgetting to clear up the rubbish that is stained with and attaches to discernment camera 100 front side, be favorable to using.

In the utility model, the top end of the rectangular rod 4 is provided with a thread groove which is in threaded connection with the corresponding screw 5, the inner wall of one side of the two rectangular grooves 3 which are far away from each other is provided with a limit hole, one side of the two rectangular rods 4 which are far away from each other is fixedly connected with a limit block which is in sliding connection with the corresponding limit hole, the inner wall of the top part of the protection box 2 is fixedly provided with a storage battery 17 and a wireless remote control switch, the wireless remote control switch and a double-shaft driving motor 9 are both electrically connected with the storage battery 17, the wireless remote control switch is electrically connected with the double-shaft driving motor 9, the wireless remote control switch is provided with an external remote controller in a matching way, the inner wall of the top part of the rectangular groove 3 is fixedly connected with a first bearing, the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding screw 5, the inner wall of one side of the two rectangular grooves 3 which are close to each other is provided with a perforation, the inner wall of the top part and the bottom part are fixedly connected with a second bearing, the suit is fixed in the outside of the inner circle of second bearing and the pivot 7 that corresponds, is the rectangle on the top inner wall of protection box 2 and has seted up four round holes, and the inner wall of round hole and the outside sliding connection of the guide bar 12 that corresponds, the utility model relates to a rationally, be convenient for protect discerning camera 100, reduce its risk that receives impact damage, be convenient for open fast and close protection box 2, make things convenient for the subsequent maintenance work of opening of personnel, and be convenient for clean the clearance automatically to discerning camera 100's front side when closing protection box 2, prevent that personnel from maintaining the back and cause the influence because of forgetting the rubbish clearance that is stained with and attaches to discerning camera 100 front side, be favorable to using.

The working principle is as follows: when the device is used, the protective box 2 and the transparent plate 10 can surround and shield the identification camera 100, so that the risk of impact damage to the identification camera is reduced, when high-altitude falling objects occur, the arc-shaped baffle 11 positioned at the top firstly bears impact and moves downwards, the arc-shaped baffle 11 drives the four guide rods 12 to respectively slide downwards in the corresponding circular holes, meanwhile, the arc-shaped baffle 11 downwards compresses the four buffer springs 13, the elastic force of the buffer springs 13 can play a role in relieving the impact of the falling objects at high altitude, so that the effect of buffer protection is realized, the high-altitude falling objects can be guided to two sides by the arrangement of the arc-shaped baffle 11, the phenomenon that the falling objects are accumulated on the top of the arc-shaped baffle 11 is avoided, and the top buffer protection can be stably carried out for a long time;

when a person needs to open the protection box 2 to maintain the identification camera 100, the external remote controller is used to operate the wireless remote control switch to forward start the double-shaft driving motor 9, the double-shaft driving motor 9 drives the two rotating shafts 7 to rotate, the rotating shafts 7 drive the corresponding second bevel gears 8 to rotate, the second bevel gears 8 drive the screw rods 5 to rotate through the first bevel gears 6 meshed with the second bevel gears, under the action of the thread grooves arranged on the rectangular rods 4, the screw rods 5 rotate in the corresponding thread grooves and move upwards, at the moment, the two screw rods 5 drive the protective box 2 to move upwards, the protective box 2 drives the two rectangular grooves 3 to respectively slide upwards on the corresponding rectangular rods 4, meanwhile, the protective box 2 drives the sponge wiping sleeve 14 to move upwards through the cross rod 15, and at the moment, the protective box 2 upwards releases surrounding and shielding of the identification camera 100, so that personnel can conveniently maintain the identification camera 100;

when needing to protect once more after the maintenance, then reverse start biax driving motor 9, the direction of motion that starts biax driving motor 9 with the forward on the same principle is completely opposite, protection box 2 changes the downstream into this moment, protection box 2 drives sponge through horizontal pole 15 and cleans cover 14 downstream, sponge is wiped and is cleaned cover 14 and is pasted the front side lapse that discerns camera 100 this moment, can be stained with when opening the maintenance and adhere to and clean the rubbish in discernment camera 100 front side, prevent that personnel from maintaining the back and cause the influence because of forgetting to discernment camera 100 front side clearance, protection box 2 surrounds the fender again to discernment camera 100 this moment, make be convenient for protect discernment camera 100, be convenient for open fast and close protection box 2, and be convenient for clean the clearance automatically to discernment camera 100's front side when closing protection box 2.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic license plate recognition equipment for the intelligent parking lot comprises an automatic license plate recognition equipment body, wherein the automatic license plate recognition equipment body comprises a parking lot barrier gate and a recognition camera (100) arranged above the parking lot barrier gate, and is characterized in that a quick-opening type protection mechanism matched with the recognition camera (100) is arranged on the parking lot barrier gate;

the fast-open type protection mechanism comprises a support fixedly connected to the top of a parking lot barrier gate, a support plate (1) is fixedly connected to the top of the support, an identification camera (100) is fixedly installed at the top of the support plate (1), a protection box (2) with the bottom arranged for an opening is movably contacted with the top of the support plate (1), the identification camera (100) is located in the protection box (2), a transparent plate (10) is embedded on the inner wall of the front side of the protection box (2), rectangular grooves (3) are formed in two sides of the bottom of the protection box (2), rectangular rods (4) are slidably sleeved in the rectangular grooves (3), the bottoms of the rectangular rods (4) are fixedly connected with the top of the support plate (1), screw rods (5) are rotatably installed on the inner wall of the top of the rectangular grooves (3), the rectangular rods (4) are in threaded sleeves on the corresponding screw rods (5), and first bevel gears (6) are welded on the screw rods (5), a double-shaft driving motor (9) is fixedly installed on the inner wall of the top of the protection box (2), two output shafts of the double-shaft driving motor (9) are fixedly connected with rotating shafts (7), one ends, far away from each other, of the two rotating shafts (7) respectively extend into corresponding rectangular grooves (3) and are fixedly connected with second bevel gears (8), the second bevel gears (8) are meshed with corresponding first bevel gears (6), the two second bevel gears (8) are symmetrically arranged, the thread turning directions of the two screws (5) are opposite, two air holes (16) which are obliquely arranged are formed in the top of the support plate (1), two filter screens are fixedly connected to the bottom of the support plate (1), the filter screens are located below the corresponding air holes (16) and are matched with the air holes (16), and transverse rods (15) are fixedly connected between the inner walls of the two sides of the protection box (2), and the cross bar (15) is bonded and sleeved with a sponge wiping sleeve (14), the rear side of the sponge wiping sleeve (14) is flush with the front side of the identification camera (100), and the protection box (2) is provided with a buffer blocking protection mechanism.

2. The automatic identification equipment for the license plates of the intelligent parking lot according to claim 1 is characterized in that the buffer baffle protection mechanism comprises an arc-shaped baffle plate (11) arranged above the protection box (2), the bottom of the arc-shaped baffle plate (11) is fixedly connected with four guide rods (12) in a rectangular shape, the bottom ends of the guide rods (12) extend into the protection box (2), four buffer springs (13) are fixedly connected between the bottom of the arc-shaped baffle plate (11) and the top of the protection box (2), the buffer springs (13) are movably sleeved on the corresponding guide rods (12), and the rotating shaft (7) is located between the two corresponding guide rods (12).

3. The automatic identification equipment for license plates of intelligent parking lots according to claim 1 is characterized in that a thread groove is formed in the top end of the rectangular rod (4) and is in threaded connection with the corresponding screw (5).

4. The automatic identification equipment for license plates of intelligent parking lots as claimed in claim 1, wherein the inner walls of the two rectangular grooves (3) at the sides far away from each other are provided with limiting holes, and the sides of the two rectangular rods (4) at the sides far away from each other are fixedly connected with limiting blocks, and the limiting blocks are slidably connected with the corresponding limiting holes.

5. The automatic identification equipment for the license plates of the intelligent parking lot according to claim 1 is characterized in that a storage battery (17) and a wireless remote control switch are fixedly mounted on the inner wall of the top of the protection box (2), the wireless remote control switch and the double-shaft driving motor (9) are both electrically connected with the storage battery (17), the wireless remote control switch is electrically connected with the double-shaft driving motor (9), and an external remote controller is arranged on the wireless remote control switch in a matching manner.

6. The automatic identification equipment for license plates of intelligent parking lots according to claim 1 is characterized in that a first bearing is fixedly connected to the inner wall of the top of the rectangular groove (3), and an inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding screw (5).

7. The automatic identification equipment for license plates of intelligent parking lots according to claim 1 is characterized in that the inner walls of the two rectangular grooves (3) close to each other are provided with through holes, a second bearing is fixedly connected between the top inner wall and the bottom inner wall of each through hole, and the inner ring of each second bearing is fixedly sleeved with the outer side of the corresponding rotating shaft (7).

8. The automatic identification equipment for license plates of intelligent parking lots according to claim 2 is characterized in that four circular holes are formed in the top inner wall of the protection box (2) in a rectangular shape, and the inner walls of the circular holes are slidably connected with the outer sides of the corresponding guide rods (12).