CN106022193B - A kind of device reading automotive number plate two dimensional code - Google Patents
A kind of device reading automotive number plate two dimensional code Download PDFInfo
- Publication number
- CN106022193B CN106022193B CN201610359631.1A CN201610359631A CN106022193B CN 106022193 B CN106022193 B CN 106022193B CN 201610359631 A CN201610359631 A CN 201610359631A CN 106022193 B CN106022193 B CN 106022193B
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- CN
- China
- Prior art keywords
- number plate
- driving mechanism
- board
- automotive number
- image recognition
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- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10792—Special measures in relation to the object to be scanned
Abstract
The present invention relates to a kind of devices for reading automotive number plate two dimensional code, including board, body and optical image recognition device, body is fixed on the side of board, body includes base, casing, driving mechanism, lead screw, screw slider and controller, the output end of driving mechanism and the upper end of lead screw are sequentially connected, the connection of the threaded portion of screw slider and lead screw, the side of screw slider is fixed with mounting bracket, sliding rail is further fixed between driving mechanism erecting bed and base, mounting bracket is slidably matched with sliding rail, mounting bracket is fixedly connected with optical image recognition device, trigger switch is installed on the lower surface of optical image recognition device, controller respectively with the control terminal of driving mechanism, the control terminal of optical image recognition device, the signal output end electrical connection of the signal output end and metal sensor of trigger switch.The present invention has the advantages that high degree of automation, the reliable and reading speed that runs smoothly are fast, use is manufactured dedicated for automotive number plate.
Description
Technical field
The present invention relates to automotive number plate two dimensional code identification technology field, especially a kind of reading automotive number plate two dimensional code
Device.
Background technique
With the development of society, now motor vehicle using more and more common, the identification management work of motor vehicles is appointed
It is engaged in heavy, and many decks occurs, vehicle fake-license seriously endangers the economic order and social stability of country, therefore, beating sleeve
Board has become an important process task of department of motor vehicles, and license plate anti-counterfeiting technology has very much, such as laser azimuth, water
India side position, but its characteristic is showed by visual effect, due to being visible, can also pass through high-tech means
It is imitated to come out, in addition, when license plate is stolen, the license plate usurped still is difficult to through effective means even if joined anti-counterfeiting technology
It is identified.Currently, the method for carrying out identification management to motor vehicles is that spraying is printed with two dimensional code on automotive number plate, lead to
Identity card of the two dimensional code as license plate is crossed, in process of production by optical image recognition device to being printed on automotive number plate
Two dimensional code identified, and confirmed to relevant departments.Traditional two-dimensional barcode information is all by manually reading at the time of reading
It takes, the degree of automation, a large amount of amount of labour is brought to operator, and reading efficiency is low, is also easy to go wrong.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provide a kind of high degree of automation, run smoothly it is reliable
The device of the reading automotive number plate two dimensional code fast with reading speed.
The purpose of the present invention is achieved through the following technical solutions: a kind of device reading automotive number plate two dimensional code, packet
Board, body and optical image recognition device are included, body is fixed on the side of board, and jack is provided on board, is plugged in jack
Have gag lever post, be also equipped with metal sensor on board, body include base, casing, driving mechanism, lead screw, screw slider and
Controller, casing are fixed on above base, and internal side of shell top is provided with driving mechanism erecting bed, and driving mechanism is fixedly mounted on
On driving mechanism erecting bed, the output end of driving mechanism and the upper end of lead screw are sequentially connected, and the lower end of lead screw is rotatably installed in machine
On the upper surface of seat, the threaded portion of screw slider and lead screw is cooperatively connected, and the side of screw slider is fixed with mounting bracket, drives
Sliding rail is further fixed between motivation structure erecting bed and base, sliding rail is parallel with lead screw, and mounting bracket is slidably matched with sliding rail, sliding rail
Limitation mounting bracket circumferentially rotates, and body offers sliding slot towards board side, and mounting bracket is stretched out from sliding slot, and and optics
Pattern recognition device is fixedly connected, and trigger switch is equipped on the lower surface of optical image recognition device, and controller is fixed on machine
In shell, controller is exported with the signal of the control terminal of driving mechanism, the control terminal of optical image recognition device, trigger switch respectively
The electrical connection of the signal output end of end and metal sensor.
Further, the jack has two groups, and every group of jack is arranged along the width direction of board.
Further, the metal sensor has one or several.
Further, the driving mechanism is electromechanical rotary power source device.
Further, communication interface or cable, communication interface or cable are additionally provided on the lower sides of the body
It is electrically connected with the transmission of the signal of optical image recognition device.
Further, it is also provided on the board convenient for placing one or several openings of automotive number plate.
The invention has the following advantages that
1, the present invention receives the signal from metal sensor and trigger switch by controller, after data processing may be used
Controlling driving mechanism and optical image recognition device action, driving mechanism respectively can drive and move down on optical image recognition device
Dynamic, optical image recognition device can read automotive number plate two-dimensional barcode information automatically, drastically reduce the labour of operator
Intensity, high degree of automation are easy to implement large batch of automotive number plate two dimensional code identification, read operation.
2, the present invention uses Lead screw transmission structure, and driving mechanism is using electromechanical rotary power source device, so that optical imagery
The upper movement of identification device is more steady, and optical image recognition device need to after contact-making switch touches automotive number plate,
It just scans and recognizes, reliable operation.
3, metal sensor is set on board, whether has automotive number plate, and metal sensor on detectable board
Have one or several, can prevent automotive number plate from not occurring the case where testing result wrong report usually.
4, automotive number plate need to be only stacked on board by the present invention, and two-dimensional code scanning can be carried out automatically by starting the equipment
And identification, it is simple, convenient quick.
5, the jack on board is two groups, and every group has multiple jacks, can be according to automotive number plate size, respectively by gag lever post
It is inserted into different jacks, convenient for being limited to different size of automotive number plate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of body；
In figure: 1- board, 2- body, 3- optical image recognition device, 4- contact-making switch, 5- jack, 6- gag lever post, 7- gold
Belong to sensor, 8- sliding slot, 9- base, 10- casing, 11- driving mechanism erecting bed, 12- driving mechanism, 13- lead screw, 14- lead screw
Sliding block, 15- mounting bracket, 16- opening, 17- communication interface or cable, 18- controller, 19- sliding rail.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, a kind of device for reading automotive number plate two dimensional code, including board 1, body 2 and optical imagery are known
Other device 3, body 2 are fixed on the side of board 1, and jack 5 is provided on board 1, are inserted with gag lever post 6 in jack 5, on board 1
It is also equipped with metal sensor 7, as shown in Fig. 2, body 2 is sliding including base 9, casing 10, driving mechanism 12, lead screw 13, lead screw
Block 14 and controller 18, casing 10 are fixed on 9 top of base, and 10 inside upper part of casing is provided with driving mechanism erecting bed 11, drives
Motivation structure 12 is fixedly mounted on driving mechanism erecting bed 11, and the output end of driving mechanism 12 and the upper end of lead screw 13 are driven and connect
It connects, the lower end of lead screw 13 is rotatably installed on the upper surface of base 9, and the threaded portion of screw slider 14 and lead screw 13, which cooperates, to be connected
It connects, the side of screw slider 14 is fixed with mounting bracket 15, is further fixed on sliding rail between driving mechanism erecting bed 11 and base 9
19, sliding rail 19 is parallel with lead screw 13, and mounting bracket 15 is slidably matched with sliding rail 19, and the circumferential direction that sliding rail 19 limits mounting bracket 15 turns
Dynamic, body 2 offers sliding slot 8 towards 1 side of board, and mounting bracket 15 is stretched out from sliding slot 8, and with optical image recognition device 3
It is fixedly connected, trigger switch 4 is installed on the lower surface of optical image recognition device 3, controller 18 is fixed in casing 10, control
Device 18 processed is based on the control modes such as PLC or CPU or integrated digital circuit, the control with driving mechanism 12 respectively of controller 18
The signal output end at end, the control terminal of optical image recognition device 3, the signal output end of trigger switch 4 and metal sensor 7
Electrical connection.
Further, the jack 5 has two groups, and every group of jack 5 is arranged along the width direction of board 1, every group have it is multiple
Gag lever post 6 can be inserted into different jacks 5 by jack 5 respectively according to automotive number plate size, convenient for different size of machine
Motor-car number plate is limited, it is also possible to which block realizes positioning function.
Further, the metal sensor 7 has one or several, whether has automotive number plate on detectable board 1,
Preferably, there are two metal sensors 7, it can prevent automotive number plate from not occurring the case where testing result wrong report usually.
Further, the driving mechanism 12 is electromechanical rotary power source device.
Further, communication interface or cable 17, communication interface or cable 17 are additionally provided on the side wall of the body 2
It is electrically connected with the transmission of the signal of optical image recognition device 3, and and communication with external apparatus, it has been read in automotive number plate two dimensional code
Bi Hou can pass through 7 downloading data of usb 1.
Further, it is also provided on the board 1 convenient for placing one or several openings 16 of automotive number plate, work
Make personnel by one pile automotive number plate be placed on board 1 when, hold automotive number plate hand can be placed on opening 16 position, convenient for will
Automotive number plate is placed on board 1, and will not push down the hand for holding automotive number plate.
The course of work of the invention is as follows: controller 18 controls driving mechanism 12 and rotates, and drives optical image recognition device 3
It is moved upward to upper limit, operator adjusts the position of gag lever post 6 according to the automotive number plate size that will read two dimensional code
It sets, gag lever post 5 is inserted into suitable jack 5, a pile automotive number plate is placed on board 1, the control driving of controller 18
Mechanism 12 rotates, and drives optical image recognition device 3 gradually to move down, when contact-making switch 4 touches automotive number plate, connects
Signal is passed to controller 18 by touching switch 4, and controller 18 controls optical image recognition device 3 and starts to work, identifies and read
After reading, this part automotive number plate is taken out for the two-dimensional barcode information of automotive number plate, optical image recognition device 3 after
Continuous to move down, when contact-making switch 4 is contacted again automotive number plate, optical image recognition device 3 carries out identification reading, so
Circulation, until the reading of whole pile automotive number plate finishes.
Claims (6)
1. a kind of device for reading automotive number plate two dimensional code, it is characterised in that: including board (1), body (2) and optical imagery
Identification device (3), body (2) are fixed on the side of board (1), are provided on board (1) jack (5), are inserted with limit in jack (5)
Position bar (6) is also equipped with metal sensor (7) on board (1), and body (2) includes base (9), casing (10), driving mechanism
(12), lead screw (13), screw slider (14) and controller (18), casing (10) are fixed on above base (9), on the inside of casing (10)
Top is provided with driving mechanism erecting bed (11), and driving mechanism (12) is fixedly mounted on driving mechanism erecting bed (11), driving
The output end of mechanism (12) and the upper end of lead screw (13) are sequentially connected, and the lower end of lead screw (13) is rotatably installed in the upper of base (9)
On end face, the threaded portion of screw slider (14) and lead screw (13) is cooperatively connected, and the side of screw slider (14) is fixed with installation
Bracket (15) is further fixed on sliding rail (19) between driving mechanism erecting bed (11) and base (9), and sliding rail (19) and lead screw (13) are flat
Row, mounting bracket (15) are slidably matched with sliding rail (19), and sliding rail (19) limitation mounting bracket (15) circumferentially rotates, body (2)
Offered sliding slot (8) towards board (1) side, mounting bracket (15) from sliding slot (8) stretch out, and with optical image recognition device
(3) it is fixedly connected, is equipped on the lower surface of optical image recognition device (3) trigger switch (4), controller (18) is fixed on machine
In shell (10), controller (18) control with the control terminal of rotary power source mechanism (12), optical image recognition device (3) respectively
The signal output end electrical connection at end, the signal output end of trigger switch (4) and metal sensor (7).
2. a kind of device for reading automotive number plate two dimensional code according to claim 1, it is characterised in that: the jack
(5) there are two groups, every group of jack (5) is arranged along the width direction of board (1).
3. a kind of device for reading automotive number plate two dimensional code according to claim 1, it is characterised in that: the metal
Sensor (7) has one or several.
4. a kind of device for reading automotive number plate two dimensional code according to claim 1, it is characterised in that: the driving
Mechanism (12) is electromechanical rotary power source device.
5. a kind of device for reading automotive number plate two dimensional code according to claim 1, it is characterised in that: the body
(2) any part is provided with communication interface or cable (17), the letter of interface or cable (17) and optical image recognition device (3)
Number transmission electrical connection, and and communication with external apparatus.
6. a kind of device for reading automotive number plate two dimensional code according to claim 1, it is characterised in that: the board
(1) it is also provided on convenient for placing the one of automotive number plate to several openings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359631.1A CN106022193B (en) | 2016-05-27 | 2016-05-27 | A kind of device reading automotive number plate two dimensional code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359631.1A CN106022193B (en) | 2016-05-27 | 2016-05-27 | A kind of device reading automotive number plate two dimensional code |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106022193A CN106022193A (en) | 2016-10-12 |
| CN106022193B true CN106022193B (en) | 2018-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359631.1A Active CN106022193B (en) | 2016-05-27 | 2016-05-27 | A kind of device reading automotive number plate two dimensional code |
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| CN (1) | CN106022193B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187188B (en) * | 2017-05-26 | 2023-04-11 | 四川通安实业有限公司 | Automatic pressing device for motor vehicle license plate |
| CN107679434A (en) * | 2017-10-12 | 2018-02-09 | 成都速道科技有限责任公司 | A kind of device for distinguishing automotive number plate sequence number |
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|---|---|---|---|---|
| JP2006074361A (en) * | 2004-09-01 | 2006-03-16 | Keyence Corp | Optical reader by cmos sensor and optical read control method |
| CN102567933A (en) * | 2011-12-06 | 2012-07-11 | 姚唐仁 | System and method for identifying illegal taxies |
| CN104882003A (en) * | 2015-05-29 | 2015-09-02 | 交通运输部公路科学研究所 | License plate reading apparatus and vehicle transport supervision system |
| CN205210965U (en) * | 2015-12-09 | 2016-05-04 | 田江芬 | Two -dimensional code management system that expressway charge, vehicle were set out on a journey |
| CN205983489U (en) * | 2016-05-27 | 2017-02-22 | 四川通安实业有限公司 | Read device of motor vehicle license plate two -dimensional code |
-
2016
- 2016-05-27 CN CN201610359631.1A patent/CN106022193B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006074361A (en) * | 2004-09-01 | 2006-03-16 | Keyence Corp | Optical reader by cmos sensor and optical read control method |
| CN102567933A (en) * | 2011-12-06 | 2012-07-11 | 姚唐仁 | System and method for identifying illegal taxies |
| CN104882003A (en) * | 2015-05-29 | 2015-09-02 | 交通运输部公路科学研究所 | License plate reading apparatus and vehicle transport supervision system |
| CN205210965U (en) * | 2015-12-09 | 2016-05-04 | 田江芬 | Two -dimensional code management system that expressway charge, vehicle were set out on a journey |
| CN205983489U (en) * | 2016-05-27 | 2017-02-22 | 四川通安实业有限公司 | Read device of motor vehicle license plate two -dimensional code |
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| Publication number | Publication date |
|---|---|
| CN106022193A (en) | 2016-10-12 |
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