CN107993449A - A kind of license plate recognition device - Google Patents
A kind of license plate recognition device Download PDFInfo
- Publication number
- CN107993449A CN107993449A CN201711490795.9A CN201711490795A CN107993449A CN 107993449 A CN107993449 A CN 107993449A CN 201711490795 A CN201711490795 A CN 201711490795A CN 107993449 A CN107993449 A CN 107993449A
- Authority
- CN
- China
- Prior art keywords
- video camera
- high definition
- recognition device
- display screen
- license plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The present invention provides a kind of license plate recognition device, including pedestal, waterproof cabinet, high definition Car license recognition video camera, protective cover, auxiliary lighting apparatus and display screen, loudspeaker arrangement is equipped with the waterproof cabinet, controller and information recognition device, the waterproof cabinet is arranged on the pedestal, the display screen is arranged in the waterproof cabinet, the high definition Car license recognition video camera is fixed on the display screen upper end by rotation driving rack, the protective cover includes the supporting rod being fixed on the pedestal and is connected at the All-weather shed above the high definition Car license recognition video camera with the supporting rod, the All-weather shed includes mounting bracket and arc frame, covered with canopy cloth on the arc frame.The beneficial effects of the invention are as follows：Increase protective cover above device, extend the service life of the important components such as high definition Car license recognition video camera, display screen, prevent it to be easily damaged after being exposed to the sun or drenching with rain, reduce later maintenance expense.
Description
Technical field
The invention belongs to technical field of vehicle management, more particularly, to a kind of license plate recognition device.
Background technology
Continuous progressive with science and technology, more and more New technical uses are to traffic control system, such as in highway
In vehicle management system, license plate recognition technology is widely used, in E-payment system and managing system of car parking etc.
Aspect, license plate recognition technology also play highly important role.License plate recognition technology is Video Image identification technology
A kind of application in License Plate Identification, license plate recognition technology are required to the license plate in movement from complex background
Extract and identify, by technologies such as license plate retrieving, image preprocessing, feature extraction, Recognition of License Plate Characters, to vehicle identification number
It is identified.In being managed in parking lot, unattended express passway is established using license plate recognition technology, substantially increases entrance
The traffic efficiency of vehicle, license plate recognition technology are changing the management mode of traffic control system.Current Car license recognition is set
Back-up is dispersed in toll station lane both sides, takes up a large area, and integrated level is relatively low, and driver in a short time can not be from some equipment
In timely and accurately understand drive information of vehicles, extend time of the vehicle by charge station, the trip to people brings all
It is more inconvenient；The too low license plate recognition device of integrated level can not be effectively protected at the same time, be easily led in license plate recognition device
Pith causes to damage.
The content of the invention
The problem to be solved in the present invention is to provide a kind of integrated level height, top adds the car plate that protective cover prevents rainwater from attacking
Identification device.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of license plate recognition device, including pedestal,
Waterproof cabinet, high definition Car license recognition video camera, protective cover, auxiliary lighting apparatus and display screen, interior be equipped with of the waterproof cabinet are raised
Acoustic device, controller and information recognition device, the waterproof cabinet are arranged on the pedestal, and the display screen is arranged on the waterproof
On cabinet, the high definition Car license recognition video camera is fixed on the display screen upper end, the protective cover by rotation driving rack
It is connected at including the supporting rod being fixed on the pedestal and with the supporting rod above the high definition Car license recognition video camera
All-weather shed, the All-weather shed includes mounting bracket and arc frame, covered with canopy cloth, the auxiliary lighting apparatus on the arc frame
It is fixed on the arc frame lower surface；The high definition Car license recognition video camera, rotation driving rack, auxiliary lighting apparatus, display
Screen, loudspeaker arrangement, information recognition device are electrically connected with the controller respectively.
In technical solution, it is preferred that the rotation driving rack includes chassis, turntable and rotary electric machine, the chassis and
Turntable is connected by bearing, and the bearing is connected with the rotary electric machine arranged on the inside chassis, and the turntable connects high definition car
Board identifies video camera, and the rotary electric machine is electrically connected with the controller.
In technical solution, it is preferred that the base side wall is equipped with the wagon detector for the positional information for being used to detect vehicle,
The wagon detector is electrically connected with the controller.
In technical solution, it is preferred that the wagon detector is infrared sensor.
In technical solution, it is preferred that supply unit, the supply unit and controller electricity are additionally provided with the pedestal
Connection.
In technical solution, it is preferred that be equipped with solar panel, the solar panel and institute at the top of the All-weather shed
State supply unit electrical connection.
The present invention has the advantages and positive effects of：Due to the adoption of the above technical scheme, high definition Car license recognition is imaged
The thin consolidations such as machine, display screen, loudspeaker arrangement are integrally changed, and improve the compact integrated level of device, save space, reduce construction and installation
Difficulty, while increase protective cover above device, extend the important components such as high definition Car license recognition video camera, display screen uses the longevity
Life, prevents it to be easily damaged after being exposed to the sun or drenching with rain, makes the present apparatus more durable, saves cost, reduces later maintenance expense；Tool
There is simple in structure, easy to use, the advantages that processing cost is low, efficient.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention
Fig. 2 is the structure diagram of one embodiment of the invention rotation driving rack
Fig. 3 is the structure diagram of one embodiment of the invention All-weather shed
Fig. 4 is the control principle drawing of one embodiment of the invention
In figure：
1st, pedestal 2, waterproof cabinet 3, high definition Car license recognition video camera
4th, protective cover 5, auxiliary lighting apparatus 6, display screen
7th, loudspeaker arrangement 8, controller 9, information recognition device
10th, rotation driving rack 11, chassis 12, turntable
13rd, rotary electric machine 14, bearing 15, supporting rod
16th, All-weather shed 17, mounting bracket 18, arc frame
19th, canopy cloth 20, wagon detector 21, supply unit
22nd, solar panel
Embodiment
Embodiment 1
As shown in Figs. 1-3, the present embodiment provides a kind of license plate recognition device, including pedestal 1, waterproof cabinet 2, high definition car plate
Identify video camera 3, protective cover 4, auxiliary lighting apparatus 5 and display screen 6, be equipped with waterproof cabinet 2 loudspeaker arrangement 7, controller 8 and
Information recognition device 9, waterproof cabinet 2 are arranged on pedestal 1, and display screen 6 is arranged in waterproof cabinet 2, high definition Car license recognition video camera 3
6 upper end of display screen is fixed on by rotation driving rack 10, rotation driving rack 10 includes chassis 11, turntable 12 and rotary electric machine
13, chassis 11 and turntable 12 are connected by bearing 14, and bearing 14 is connected with the rotary electric machine 13 inside chassis 11, turntable 12
High definition Car license recognition video camera 3 is connected, rotary electric machine 13 is electrically connected with controller 8, and high definition Car license recognition video camera 3, rotation are driven
Motivation frame 10, auxiliary lighting apparatus 5, display screen 6, loudspeaker arrangement 7, information recognition device 9 are electrically connected with controller 8 respectively, will
The thin consolidations such as high definition Car license recognition video camera 3, display screen 6, loudspeaker arrangement 7 are integrally changed, and improve the compact integrated level of device, section
About space, reduces construction and installation difficulty, information recognition device 9 is integrated in waterproof cabinet 2, and installation facility, module is simple, knot
Structure is clear, connects compact between each component, and easy for assemble or unload, debugging facility, license plate recognition device can be applied to highway
A variety of occasions such as vehicle management system, E-payment system and parking lot management, applied widely, practicality is high；Increase auxiliary is shone
Bright device 5, can also obtain clear car plate photo in dark conditions, prevent that car plate can not be known caused by insufficient light
Other situation, improves Car license recognition efficiency；Since video camera can rotate, video camera is set to can adapt to the car plate of diverse location,
So as to be directed at car plate, good alignment result makes collection information of the video camera to car plate more accurate and clear.
As shown in figure 3, protective cover 4 includes the supporting rod 15 being fixed on pedestal 1 and is connected at high definition with supporting rod 15
The All-weather shed 16 of the top of Car license recognition video camera 3, All-weather shed 16 include mounting bracket 17 and arc frame 18, on arc frame 18 covered with
Canopy cloth 19, auxiliary lighting apparatus 5 are fixed on 18 lower surface of arc frame；For extending high definition Car license recognition video camera 3, display screen 6
Deng the service life of important component, prevent that it is easily damaged after being exposed to the sun or drenching with rain, make the present apparatus more durable, save cost,
Reduce later maintenance expense.
Base side wall is equipped with the wagon detector 20 for the positional information for being used to detect vehicle, wagon detector 20 and controller
8 are electrically connected, and wagon detector 20 is infrared sensor, for whether there is car within before detection device 5 meters, and in real time to controller
8 feedback, for a long time without car when controller 8 can control the components such as display screen 6, high definition Car license recognition video camera 3 carry out dormancy, save
Electric power, when have car close to when device infrared sensor to sensor feedback, dormancy component is waken up in time.
Supply unit 21 is additionally provided with pedestal 1, supply unit 21 is electrically connected with controller 8, and the top of All-weather shed 16 is equipped with too
Positive energy solar panel 22, solar panel 22 are electrically connected with supply unit 21, make full use of solar energy.
By being integrated into one of component such as high definition Car license recognition video camera 3, display screen 6, loudspeaker arrangements 7, it is tight to improve device
Gather integrated level, save space, reduce construction and installation difficulty, while increase protective cover 4 above device, extend high definition Car license recognition
The service life of the important components such as video camera 3, display screen 6, prevents it to be easily damaged after being exposed to the sun or drenching with rain, and makes the present apparatus more
It is durable, cost is saved, reduces later maintenance expense；It is easy to use with simple in structure, the advantages that processing cost is low, efficient.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application scope
Deng, should all still belong to the present invention patent covering scope within.
Claims (6)
- A kind of 1. license plate recognition device, it is characterised in that：Including pedestal, waterproof cabinet, high definition Car license recognition video camera, protection Cover, auxiliary lighting apparatus and display screen, the waterproof cabinet is interior to be equipped with loudspeaker arrangement, controller and information recognition device, described Waterproof cabinet is arranged on the pedestal, and the display screen is arranged in the waterproof cabinet, and the high definition Car license recognition video camera leads to Cross rotary driving machine frame and be fixed on the display screen upper end, the protective cover include the supporting rod being fixed on the pedestal and with The supporting rod is connected at the All-weather shed above the high definition Car license recognition video camera, and the All-weather shed includes mounting bracket and arc Shape frame, covered with canopy cloth on the arc frame, the auxiliary lighting apparatus is fixed on the arc frame lower surface；The high definition car Board identification video camera, rotation driving rack, auxiliary lighting apparatus, display screen, loudspeaker arrangement, information recognition device respectively with it is described Controller is electrically connected.
- 2. license plate recognition device according to claim 1, it is characterised in that：The rotation driving rack includes chassis, turns Disk and rotary electric machine, the chassis are connected with turntable by bearing, the bearing and the rotary electric machine arranged on the inside chassis Connection, the turntable connect high definition Car license recognition video camera, and the rotary electric machine is electrically connected with the controller.
- 3. license plate recognition device according to claim 1, it is characterised in that：The base side wall, which is equipped with, to be used to detect vehicle Positional information wagon detector, the wagon detector is electrically connected with the controller.
- 4. license plate recognition device according to claim 3, it is characterised in that：The wagon detector is infrared sensor.
- 5. license plate recognition device according to claim 1, it is characterised in that：Supply unit, institute are additionally provided with the pedestal Supply unit is stated to be electrically connected with the controller.
- 6. license plate recognition device according to claim 5, it is characterised in that：Solar cell is equipped with the top of the All-weather shed Plate, the solar panel are electrically connected with the supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490795.9A CN107993449A (en) | 2017-12-30 | 2017-12-30 | A kind of license plate recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490795.9A CN107993449A (en) | 2017-12-30 | 2017-12-30 | A kind of license plate recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107993449A true CN107993449A (en) | 2018-05-04 |
Family
ID=62040412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490795.9A Pending CN107993449A (en) | 2017-12-30 | 2017-12-30 | A kind of license plate recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107993449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396842A (en) * | 2020-11-16 | 2021-02-23 | 国网山东省电力公司泰安供电公司 | Parking management system and method and vehicle information acquisition device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205788772U (en) * | 2016-05-26 | 2016-12-07 | 深圳市蓝川科技有限公司 | A kind of Car license recognition all-in-one |
| CN106526215A (en) * | 2016-11-11 | 2017-03-22 | 广安市冠华科技有限公司 | Intelligent instrument sound control overspeed device |
| CN206162874U (en) * | 2016-08-18 | 2017-05-10 | 成文娟 | Highway electronic monitoring device based on internet technology |
| CN206207311U (en) * | 2016-12-01 | 2017-05-31 | 惠安盛艺包装设计有限公司 | A kind of residential area street lamp based on solar energy power accumulating |
| CN206506593U (en) * | 2017-03-03 | 2017-09-19 | 上海高衡力智能设备有限公司 | A kind of car plate automatically recognizes video camera |
| CN206697045U (en) * | 2017-05-18 | 2017-12-01 | 杭州数泊智能科技有限公司 | License plate recognition device and intelligent transportation system |
| CN206757880U (en) * | 2017-05-19 | 2017-12-15 | 武汉神州思创智能科技有限公司 | A kind of intelligent vehicle license plate recognition system |
| CN208367915U (en) * | 2017-12-30 | 2019-01-11 | 天津市艾瑞科技有限公司 | A kind of license plate recognition device |
-
2017
- 2017-12-30 CN CN201711490795.9A patent/CN107993449A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205788772U (en) * | 2016-05-26 | 2016-12-07 | 深圳市蓝川科技有限公司 | A kind of Car license recognition all-in-one |
| CN206162874U (en) * | 2016-08-18 | 2017-05-10 | 成文娟 | Highway electronic monitoring device based on internet technology |
| CN106526215A (en) * | 2016-11-11 | 2017-03-22 | 广安市冠华科技有限公司 | Intelligent instrument sound control overspeed device |
| CN206207311U (en) * | 2016-12-01 | 2017-05-31 | 惠安盛艺包装设计有限公司 | A kind of residential area street lamp based on solar energy power accumulating |
| CN206506593U (en) * | 2017-03-03 | 2017-09-19 | 上海高衡力智能设备有限公司 | A kind of car plate automatically recognizes video camera |
| CN206697045U (en) * | 2017-05-18 | 2017-12-01 | 杭州数泊智能科技有限公司 | License plate recognition device and intelligent transportation system |
| CN206757880U (en) * | 2017-05-19 | 2017-12-15 | 武汉神州思创智能科技有限公司 | A kind of intelligent vehicle license plate recognition system |
| CN208367915U (en) * | 2017-12-30 | 2019-01-11 | 天津市艾瑞科技有限公司 | A kind of license plate recognition device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396842A (en) * | 2020-11-16 | 2021-02-23 | 国网山东省电力公司泰安供电公司 | Parking management system and method and vehicle information acquisition device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |