A kind of intelligent space lock of automatic identification vehicle
Technical field:
The utility model belongs to lock equipment manufacturing technology field, is related to a kind of intelligent vehicle for being capable of automatic identification vehicle
Lock, particularly a kind of intelligent space lock of automatic identification vehicle.
Background technology:
It is a kind of mechanical device installed on the ground to lock to parking stall, and prevents others from seizing parking stall, so referred to as lock,
It is berth lock.Fast development of the development origin due to China's warp is locked to parking stall, the continuous improvement of national economy level, automobile is this
The vehicles are more and more common to be used, and in recent years, the substantial increase of automobile leads to the drastically short of parking stall so that parking stall
While price rises, the cell or parking lot freely parked at some just will appear the situation for robbing parking stall;Some car owners are just
Spend parking stall, ensures that one's own parking stall is unlikely to no place parking, but, occupied parking stall chauffeur masters complain incessantly,
Berth lock is their liberator.Lock of the prior art is divided into two classes, and one kind is mechanical, and one kind is remote control type, mechanically
It needs, when entering berth, car owner to be needed to insert a key into berth lock after getting off and is opened it, and after vehicle is outputed, it needs
Car owner is wanted to be got off its locking again using key, it is inconvenient for use, and be difficult with for carrying keys, another kind be remote control type without
Manpower is needed to open, as long as controlling remote control equipment to be remotely controlled the berth lock for adding electric up-down, car owner does not have to get off to be seated within a vehicle with distant
The lifting of device control berth lock is controlled, solves the trouble got on or off the bus substantially, although remote control parking stall lock solves unlock of getting on or off the bus
Trouble, but car owner once leaves behind remote controler and cannot switch berth lock, and remote control parking stall lock is mostly examined using travel switch
Survey stop arm whether rotate in place, it is contemplated that travel switch using machinery mode contact detection so that system failure hidden danger compared with
Greatly, system stability and service life are greatly affected, and therefore, are related to preparing a kind of intelligent vehicle for being capable of automatic identification vehicle
Lock, being capable of automatic identification license plate number automatic switch berth lock.
Utility model content:
The purpose of the utility model is to overcome existing berth lock it is inconvenient for use the defects of, seek design one kind can from
Identification license plate number is moved, and the intelligent space lock for the automatic identification vehicle that can realize intelligent landing is controlled without manpower, is made
Use safe ready.
To achieve these goals, the utility model is related to automatic identification vehicle intelligent space lock agent structure packet
It includes:Range sensor, camera, elevator, controller module, servo motor, power module, bottom plate, sliding rail, sliding block, leading screw,
Lift supporting rod and slide block connecting rod, the bottom plate of square platy structure are fixed on by the fixing bolt of four corners on ground, bottom plate
Upper side front and rear side the cylindricality sliding rail of left and right extension is respectively arranged with along place, the both ends of sliding rail and rectangular fixed pedestal, which are fixed, to be connected
It connects, is fixed at the top of rectangular fixed pedestal on bottom plate upper side, bottom plate upper side sets useful close to left side edge middle
With the servo motor for providing power and leading screw being driven to rotate, servo motor left end is connect with horizontal positioned leading screw, a left side for leading screw
End is provided with the ball bearing for supporting leading screw and making its holding level, and bearing is fixed on the upper side of bottom plate, and ball
The left end bearing of bearing and leading screw connects, and leading screw can be under the drive of servo motor around ball bearing rotational, the cunning of front and rear side
It is respectively arranged with to lift the lift supporting rod of elevator on the upside of rail, lift supporting rod is two linear strip-shaped steel plate knots
Structure, and the shaft of two steel plate structures of movable connection is provided at the mid-length of two steel plate structures, it can rotate
Shaft rotation is moved, and the steel plate structure at the lower end place of keeping left of lift supporting rod is fixed on the upside of rectangular fixed pedestal, lift supporting rod
The steel plate structure at place is kept right in lower end and the upper shaft formula of sliding block connects, and is both provided with sliding block, slide block set on the sliding rail of front and rear side
It can move left and right on sliding rail and along sliding rail, slide block connecting rod is connected between front and rear side slide, the middle of slide block connecting rod is set
The lead screw hole engaged with leading screw is equipped with, and the lead screw hole is sleeved on leading screw, by the positive and negative rotation of leading screw come band movable slider
Connecting rod moves left and right, and is further driven to sliding block and the lower end of steel plate structure of lift supporting rod being connect with sliding block or so shifting
Dynamic, elevator is located at the upside of lift supporting rod, and when sliding block is moved to the left, lift supporting rod drives elevator to rise, and works as cunning
When block moves right, lift supporting rod drives elevator to fall;The lateral surface front of elevator is provided with to collection vehicle
The camera of license plate information, can take license board information when driving into parking stall from different directions so as to vehicle, camera with
Controller module communicate to connect, the vehicle license taken information is transferred to controller module, by controller module into
Row photographic intelligence identifies with processing to obtain the license plate number of captured photo;The outside middle of elevator is provided with to measure
The range sensor of elevator height, range sensor can sense the length distance of chassis distance elevating block, in order to avoid distance
Closely bump against very much chassis;The range sensor is communicated to connect with controller module, range information is delivered to controller
Module, controller module receive after range information by controller control servo motor drive elevator lift to properly away from
From;The controller module is close to the rear portion of nearly servo motor and is fixed on bottom plate, the controller module and servo electricity
Machine connects, to control the start and stop of servo motor, what parking stall where the berth lock is pre-entered in controller module parked cars
Take pictures information, when enter on front side of the vehicle is located at parking stall be prepared to enter into when, collected picture is sent to controller by camera
Module, consistent with the pre-set number-plate number by controller module verification, then controller module issues instructions to servo electricity
Machine, servo motor operating control lift supporting rod move right, and elevator moves downward, and vehicle drives into parking stall;When vehicle sails out of
During parking stall, camera takes the rear car bridge queen of vehicle, passes the information on to controller module, controller module has read vehicle
After information, send to instruct and control it to rotate backward to servo motor by controller module elevator is driven to move upwards, it is complete
It locks into parking stall;Power module is provided on front side of servo motor, power module is fixed on the upper side of bottom plate and and servo
Motor is electrically connected, to provide power for it.
Further, elevator described in the utility model is hollow semi-cylinders structure, can be covered after falling completely
Entire bottom plate and the component on the upside of it, being capable of effective rain-proof and antitheft.
Further, the length of two linear strip-shaped steel plate structures of lift supporting rod described in the utility model compares silk
The short 30-60mm of length of thick stick, to ensure that lift supporting rod can be fallen completely.
Further, the chip of controller module described in the utility model uses STM32 microcontrollers.
Further, power module selection DC12V power supplys described in the utility model.
The specifically used mode of the utility model carries out in accordance with the following steps:When in use, it will first need to be parked in the vehicle
As to judge the source data of license number in the license plate number typing controller module of position, then the utility model is installed on
Forward in parking stall or on middle, parking stall without vehicle when, elevator is in the peak of lifting route, when typing
When the vehicle of license plate number is travelled on front side of elevator, camera collecting vehicle license number, then the vehicle license information that will be taken
Controller module is transferred to, photographic intelligence identification is carried out with processing by controller module to obtain the license plate number of captured photo
Code, the number stored in the number and controller module of acquisition is compared, if the number has been stored in device module in order to control
Number, then controller module control elevator fall, enable the vehicle to drive into parking stall, treat that vehicle drives into parking stall;In vehicle
When travelling out parking stall, range sensor senses the change information of vehicle chassis distance and passes to controller module, control
Device module processed sends control instruction to elevator, controls its rise.
The utility model compared with prior art, has following benefit:
1st, by controller module automatic identification and berth lock can be lifted, intelligence degree is high, saves human resources, and
And identification is accurate.
2nd, the recognition methods recognition efficiency that camera uses is high, can quickly identify car plate, compared to tradition machinery lock and
Remote-controlled lock greatlys save the time of landing berth lock.
3rd, elevator can either be as the bar that blocks of berth lock, and can effectively be protected as the protective cover of berth lock
Shield berth lock avoids artificial destruction and raindrop erosion, improves its service life.
4th, its agent structure is simple, and design concept is ingenious, safe and convenient to use, and intelligence degree is high, and identification car plate is accurate,
Parking efficiency is substantially increased, application environment is friendly, wide market.
Description of the drawings:
Fig. 1 is the agent structure principle schematic of the utility model.
Specific embodiment:
The utility model is described further by way of example and in conjunction with the accompanying drawings.
Embodiment 1
The present embodiment is related to a kind of intelligent space lock of automatic identification vehicle, which is located at the front side of parking stall, to
Identification and control vehicle enter parking stall on front side of parking stall, and agent structure includes:Range sensor 1, camera 2, elevator 3,
Controller module 4, servo motor 5, power module 6, bottom plate 7, sliding rail 8, sliding block 9, leading screw 10, lift supporting rod 11 and sliding block connect
Bar 12, the bottom plate 7 of square platy structure are fixed on by the fixing bolt of four corners on ground, the upper side front and rear side of bottom plate 7
The cylindricality sliding rail 8 of left and right extension is respectively arranged with along place, the both ends of sliding rail 8 are fixedly connected with rectangular fixed pedestal, rectangular fixation
It is fixed at the top of pedestal on 7 upper side of bottom plate, 7 upper side of bottom plate is provided with to provide power close to left side edge middle
And the servo motor 5 that leading screw 10 is driven to rotate, 5 left end of servo motor are connect with horizontal positioned leading screw 10, the left end of leading screw 10
The ball bearing for supporting leading screw 10 and making its holding level is provided with, bearing is fixed on the upper side of bottom plate 7, and ball
Bearing is connect with the left end bearing of leading screw 10, and leading screw 10 can be under the drive of servo motor 5 around ball bearing rotational, front and rear side
The upside of sliding rail 8 be respectively arranged with to lift the lift supporting rod 11 of elevator 3, lift supporting rod 11 is two linears
Strip-shaped steel plate structure, and the shaft of two steel plate structures of movable connection is provided at the mid-length of two steel plate structures, make
It can rotate around the axis, and the steel plate structure at the lower end place of keeping left of lift supporting rod 11 is fixed on the upside of rectangular fixed pedestal,
The keep right steel plate structure at place of the lower end of lift supporting rod 11 is connect with the upper shaft formula of sliding block 9, is all provided on the sliding rail 8 of front and rear side
Sliding block 9 is equipped with, sliding block 9 is sleeved on sliding rail 8 and can be moved left and right along sliding rail 8, and slide block connecting rod is connected between front and rear side slide 9
12, the middle of slide block connecting rod 12 is provided with the lead screw hole engaged with leading screw 10, and the lead screw hole is sleeved on leading screw 10, leads to
The positive and negative rotation of leading screw 10 is crossed to drive moving left and right for slide block connecting rod 12, is further driven to sliding block 9 and the liter being connect with sliding block
The lower end of the steel plate structure of descending branch strut 11 moves left and right, and elevator 3 is located at the upside of lift supporting rod 11, when sliding block 9 to the left
When mobile, lift supporting rod 11 drives elevator 3 to rise, and when sliding block 9 moves right, lift supporting rod 11 drives elevator 3
It falls;The lateral surface front of elevator 3 is provided with the camera 2 to collection vehicle license plate information, so that vehicle is from difference
Direction can take license board information when driving into parking stall, camera 2 is communicated to connect with controller module 4, will shoot
To vehicle license information be transferred to controller module 4, by controller module 4 carry out photographic intelligence identification with processing to obtain
Shoot the license plate number of photo;The outside middle of elevator 3 is provided with to measure the range sensor 1 of 3 height of elevator, away from
From the length distance that sensor 1 can sense chassis distance elevating block 3, in case distance closely bumps against very much chassis;The distance
Sensor 1 is communicated to connect with controller module 4, and range information is delivered to controller module 4, controller module 4 receives
Control servo motor 5 that elevator 3 is driven to lift to suitable distance by controller after to range information;The controller module 4
It is close to the rear portion of nearly servo motor 5 and is fixed on bottom plate 7, the controller module 4 is connect with servo motor 5, to control
The start and stop of servo motor 5 processed, the information of taking pictures that parking stall where the berth lock is pre-entered in controller module 4 parks cars, when
The vehicle is located on front side of parking stall into when being prepared to enter into, and collected picture is sent to controller module 4 by camera 2, passes through
The verification of controller module 4 is consistent with the pre-set number-plate number, then controller module 4 issues instructions to servo motor 5, servo
The operating control lift supporting rod 11 of motor 5 moves right, and elevator 3 moves downward, and vehicle drives into parking stall;When vehicle sails out of parking stall
When, camera 2 takes the rear car bridge queen of vehicle, passes the information on to controller module 4, controller module 4 has read vehicle
After information, send instruction to servo motor 5 by controller module 4 and it controlled to rotate backward elevator 3 is driven to move upwards,
Complete parking stall locking;The front side of servo motor 5 is provided with power module 6, power module 6 be fixed on the upper side of bottom plate 7 and
It is electrically connected with servo motor 5, to provide power for it.
Further, the elevator 3 described in the present embodiment is hollow semi-cylinders structure, can be covered after falling completely whole
A bottom plate 7 and the component on the upside of it, being capable of effective rain-proof and antitheft.
Further, the length of two linear strip-shaped steel plate structures of the lift supporting rod 11 described in the present embodiment compares silk
The short 30-60mm of length of thick stick, to ensure that lift supporting rod 11 can be fallen completely.
Further, the chip of the controller module 4 described in the present embodiment uses STM32 microcontrollers.
Further, the power module 6 described in the present embodiment selects DC12V power supplys.
Embodiment 2:
The specifically used mode of the present embodiment carries out in accordance with the following steps, first the license plate number for being parked in the parking stall will be needed to record
Enter in controller module as to judge the source data of license number, then the present embodiment is installed on to the front side of parking stall, vehicle
Position it is upper without vehicle when, elevator 3 is in the peak for lifting route, when the vehicle of typing license plate number is travelled to elevator 3
During side, 2 collecting vehicle license number of camera, then the vehicle license information taken is transferred to controller module 4, by controller
Module 4 carries out photographic intelligence identification with processing to obtain the number-plate number of captured photo, by the number of acquisition and controller mould
The number stored in block 4 is compared, if stored number in device module 4, controller module 4 control the number in order to control
Elevator 3 falls, and enables the vehicle to drive into parking stall, treats that vehicle drives into parking stall;When vehicle travels out parking stall, distance passes
Sensor 1 senses the change information of vehicle chassis distance and passes to controller module 4, and controller module 4 is sent to elevator 3
Control instruction controls its rise.