CN207337663U - The optical baffle of Car license recognition accuracy can be improved - Google Patents
The optical baffle of Car license recognition accuracy can be improved Download PDFInfo
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- CN207337663U CN207337663U CN201721398412.0U CN201721398412U CN207337663U CN 207337663 U CN207337663 U CN 207337663U CN 201721398412 U CN201721398412 U CN 201721398412U CN 207337663 U CN207337663 U CN 207337663U
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- China
- Prior art keywords
- recognition accuracy
- car license
- license recognition
- improved
- sliding shoe
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Abstract
The utility model discloses the optical baffle that can improve Car license recognition accuracy, including supporting rack, guide groove is provided with supporting rack, block is provided with guide groove, the both sides of block are both provided with sliding shoe, and sliding shoe can be moved along guide groove or be fixed in guide groove；Light barrier is hinged with sliding shoe, lighting device is provided with light barrier and controls the switch of lighting device.The utility model can adjust position and the angle of light barrier according to ambient condition, light intensity is imaged suitable for camera device, easy to improve camera device image quality, improve the recognition accuracy of identifying system.
Description
Technical field
It the utility model is related to intelligent parking lot field, and in particular to the optics gear of Car license recognition accuracy can be improved
Plate.
Background technology
Parking lot referred to for the place that uses of parking cars, parking lot can be divided into warm formula garage, cold house garage, bicycle shed and
Four class of open parking ground, the main task in parking lot is that keeping parks cars.With the development of society, the automobile in city is more next
More, vehicle leaves order, the security of car stowage, car stowage of the place by mankind's proposition vehicles while passing of management concentratedly
Paid property of management etc. requires.Then, Intelligent parking lot system product comes into being, and is played in modern parking lot management more
Carry out more important effect.The full name of parking system is Intelligent parking lot management system, commonly known as parking system or intelligence
Can parking lot.Parking system application modern mechanical electronics and communication science technology, integrate control hardware, software, with
The development of science and technology, managing system of car parking also make rapid progress.
Parking system refers to be based on Modern Electronic and information technology, installs at the entrance of parking area and know automatically
Other device, is implemented to judge identification, access, is refused, draws by contactless card or Car license recognition to the vehicle in this region that comes in and goes out
The intelligent management such as lead, record, charging, letting pass, the purpose is to effectively control the discrepancy of Vehicle And Personnel, recording all moneys in detail
Expect and calculate charge amount automatically, realize the safety management to vehicle in field and charge.
Parking system collection inductive intelligent card technology, computer network, video monitoring, image identifying and processing and automatic
Control technology carries out the vehicle in parking lot automatic management, including testing vehicle register judgement, access and exit control, car plate in one
Automatic identification, parking stall retrieval, parking stall guiding, meeting prompting, image display, vehicle check and correction, time calculating, charges and core
Look into, speech talkback, take the serial science such as (receipts) card automatically, operate effectively.These functions can be needed according to user and scene is real
Border is flexibly deleted or is increased, and forms different scales and the luxury of rank, standard type, economizing type managing system of car parking and vehicle
Control system.Managing system of car parking be built by computer, the network equipment, Lane regulation equipment it is a set of to parking lot car
Come in and go out, wagon flow guiding in field, collect the network system that parking fee is managed, be the work of professional parking lot management company indispensability
Tool, it by acquisition and recording vehicle come in and go out record, in field position, realize vehicle come in and go out and field in the dynamic of vehicle and static comprehensive
Management is closed, system passes in and out information generally using radio frequency induction card as carrier, by contactless card registration of vehicle, is completed by management software
The functions such as charging policy realization, financial management of charging, lane equipment control.
With the fast development of Intelligentized parking lot, the application of Integral registration plate identifying system is also more and more extensive, one
Formula Vehicle License Plate Recognition System is often integrated with display screen, camera device, lighting device etc., and extraneous illumination condition is to camera device
Image quality has a great impact, and either ambient is too strong, or ambient is too weak, can all cause camera device into
Image quality amount is bad, and then influences the recognition accuracy of Integral registration plate identifying system.
Utility model content
Technical problem to be solved in the utility model is that ambient is too strong or too weak, can all cause camera device
Image quality is bad, and then, and it is an object of the present invention to provide can the problem of influence the recognition accuracy of Integral registration plate identifying system
The optical baffle of Car license recognition accuracy is improved, is solved the above problems.
The utility model is achieved through the following technical solutions：
The optical baffle of Car license recognition accuracy, including supporting rack can be improved, guide groove is provided with supporting rack, is oriented to
Block is provided with groove, the both sides of block are both provided with sliding shoe, and sliding shoe can move or be fixed on guiding along guide groove
In groove；Light barrier is hinged with sliding shoe, lighting device is provided with light barrier and controls the switch of lighting device.
Pass through mobile sliding shoe, position of the adjustment sliding shoe in guide groove, you can adjust the position of light barrier, pass through gear
Tabula rasa is along its rotation with the hinged place of sliding shoe, you can adjusts the angle of light barrier, when light is too strong, is hidden by light barrier
Light, when light is too weak, opens the lighting device switch on light barrier, the position and angle of light barrier is adjusted according to ambient condition
Degree, makes light intensity be imaged suitable for camera device, easy to improve camera device image quality, the identification for improving identifying system is accurate
Degree.
Further, run through to screw on the sliding shoe and be provided with guide spiro rod, guide spiro rod one end and the block
It is connected, the other end is located at outside support frame as described above, and guide spiro rod can be rotated around its own axis direction, rotates guide spiro rod,
Sliding shoe is set to be moved along guide spiro rod, you can to adjust the position of sliding shoe, and then the position of light barrier can be adjusted.
Further, one end that the guide spiro rod is located at outside support frame as described above is respectively connected with handle, easy to technical staff
Rotate guide spiro rod.
Further, one end that the guide spiro rod is located at outside support frame as described above is respectively connected with driving device, driving device
Guide spiro rod is driven to rotate, driving device can use driving device common on the market, such as motor.
Further, support frame as described above bottom is groove-like, and supporting rack bottom, which is run through to screw, is provided with clamping screw, and presses
Tight screw rod can be rotated around its own axis direction, and one end that clamping screw is located in supporting rack bottom groove is provided with movable pressure
Plate, identifying system body is placed in groove, is rotated clamping screw, movable pressing board is moved along clamping screw axis direction, i.e.,
Supporting rack can be fixed on identifying system body.
Further, support frame as described above bottom, which also extends through, is provided with auxiliary guide rod, auxiliary guide rod and the compression spiral shell
Bar is parallel, and auxiliary guide rod one end is connected with the movable pressing board, and the other end is located at outside support frame as described above bottom groove, is aiding in
Under the collective effect of guide rod and clamping screw, the movement of movable pressing board is more steady, and movable pressing board is not easy to rock, and makes branch
The fixation of support is more firm.
Further, one end that the auxiliary guide rod is located at outside support frame as described above bottom groove is provided with limited block, limits
The effect of position block is to avoid auxiliary guide rod from coming off from supporting rack.
The utility model compared with prior art, has the following advantages and advantages：
The utility model can improve the optical baffle of Car license recognition accuracy, by mobile sliding shoe, adjust sliding shoe
Position in guide groove, you can adjust the position of light barrier, by light barrier along its rotation with the hinged place of sliding shoe, i.e.,
The angle of adjustable light barrier, when light is too strong, by light barrier shading, when light is too weak, opens the illumination dress on light barrier
Switch is put, position and the angle of light barrier are adjusted according to ambient condition, light intensity is imaged suitable for camera device, is easy to
Camera device image quality is improved, improves the recognition accuracy of identifying system.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is 2 guide groove internal structure schematic diagram of the utility model embodiment.
Mark and corresponding parts title in attached drawing：
1- supporting racks, 2- guide grooves, 3- blocks, 4- sliding shoes, 5- light barriers, 6- lighting devices, 7- switches, 8- are oriented to spiral shell
Bar, 9- driving devices, 10- clamping screws, 11- movable pressing boards, 12- auxiliary guide rods, 13- limited blocks.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Fig. 1~Fig. 2, it is possible to increase the optical baffle of Car license recognition accuracy, including supporting rack 1, on supporting rack 1
Guide groove 2 is provided with, block 3 is provided with guide groove 2, the both sides of block 3 are both provided with sliding shoe 4, and sliding shoe 4 being capable of edge
Guide groove 2 is moved or is fixed in guide groove 2；Light barrier 5 is hinged with sliding shoe 4, lighting device is provided with light barrier 5
6 and control lighting device 6 switch 7.
Pass through mobile sliding shoe 4, position of the adjustment sliding shoe 4 in guide groove 2, you can the position of adjustment light barrier 5, leads to
Light barrier 5 is crossed along its rotation with the hinged place of sliding shoe 4, you can the angle of adjustment light barrier 5, when light is too strong, passes through gear
5 shading of tabula rasa, when light is too weak, opens the lighting device switch 7 on light barrier 5, light barrier 5 is adjusted according to ambient condition
Position and angle, light intensity is imaged suitable for camera device, easy to improve camera device image quality, improve identifying system
Recognition accuracy.
Embodiment 2
The present embodiment is the further explanation made to the utility model on the basis of embodiment 1.
As shown in Fig. 1~Fig. 2, it is possible to increase the optical baffle of Car license recognition accuracy, sets through screwing on sliding shoe 4
Guide spiro rod 8 is equipped with, 8 one end of guide spiro rod is connected with block 3, and the other end is located at outside supporting rack 1, and guide spiro rod 8 can be around
Its own axis direction rotates, and rotates guide spiro rod 8, sliding shoe 4 is moved along guide spiro rod 8, you can the position of adjustment sliding shoe 4
Put, and then the position of light barrier 5 can be adjusted, one end that guide spiro rod 8 is located at outside supporting rack 1 is respectively connected with handle, easy to skill
Art personnel rotate guide spiro rod 8；Alternatively, one end that guide spiro rod 8 is located at outside supporting rack 1 is respectively connected with driving device 9, driving dress
Put 9 drive guide spiro rods 8 to rotate, driving device 9 can use driving device common on the market, such as motor.
Embodiment 3
The present embodiment is the further explanation made to the utility model on the basis of embodiment 1.
As shown in Fig. 1~Fig. 2, it is possible to increase the optical baffle of Car license recognition accuracy, 1 bottom of supporting rack are groove-like,
1 bottom of supporting rack, which is run through to screw, is provided with clamping screw 10, and clamping screw 10 can be rotated around its own axis direction, be compressed
One end that screw rod 10 is located in 1 bottom groove of supporting rack is provided with movable pressing board 11, and identifying system body is placed in groove, turns
Dynamic clamping screw 10, makes movable pressing board 11 be moved along 10 axis direction of clamping screw, you can supporting rack 1 is fixed on identifying system
On body.
1 bottom of supporting rack, which also extends through, is provided with auxiliary guide rod 12, and auxiliary guide rod 12 is parallel with clamping screw 10, auxiliary
12 one end of guide rod is connected with movable pressing board 11, and the other end is located at outside 1 bottom groove of supporting rack, in auxiliary guide rod 12 and compresses
Under the collective effect of screw rod 10, the movement of movable pressing board 11 is more steady, and movable pressing board 11 is not easy to rock, and makes supporting rack 1
Fixation it is more firm, one end for being located at outside 1 bottom groove of supporting rack of auxiliary guide rod 12 is provided with limited block 13, limited block 13
Effect be avoid auxiliary guide rod 12 come off from supporting rack 1.
Embodiment above, has carried out the purpose of this utility model, technical solution and beneficial effect further
Describe in detail, it should be understood that the above is only the specific embodiments of the utility model, be not used to limit this practicality
New protection domain, where within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (7)
1. the optical baffle of Car license recognition accuracy can be improved, it is characterised in that including supporting rack (1), supporting rack is set on (1)
Guide groove (2) is equipped with, is provided with block (3) in guide groove (2), the both sides of block (3) are both provided with sliding shoe (4), sliding shoe
(4) along guide groove (2) movement or can be fixed in guide groove (2)；Light barrier (5) is hinged with the sliding shoe (4),
Lighting device (6) is provided with light barrier (5) and controls the switch (7) of lighting device (6).
2. the optical baffle according to claim 1 that Car license recognition accuracy can be improved, it is characterised in that the slip
Run through to screw on block (4) and be provided with guide spiro rod (8), guide spiro rod (8) one end is connected with the block (3), other end position
In support frame as described above (1) outside, and guide spiro rod (8) can be rotated around its own axis direction.
3. the optical baffle according to claim 2 that Car license recognition accuracy can be improved, it is characterised in that the guiding
Screw rod (8) is located at the one end of support frame as described above (1) outside and is respectively connected with handle.
4. the optical baffle according to claim 2 that Car license recognition accuracy can be improved, it is characterised in that the guiding
Screw rod (8) is located at the one end of support frame as described above (1) outside and is respectively connected with driving device (9).
5. the optical baffle according to claim 1 that Car license recognition accuracy can be improved, it is characterised in that the support
Frame (1) bottom is groove-like, and supporting rack (1) bottom, which is run through to screw, is provided with clamping screw (10), and clamping screw (10) can
Rotated around its own axis direction, one end that clamping screw (10) is located in supporting rack (1) bottom groove is provided with movable pressing board
(11)。
6. the optical baffle according to claim 5 that Car license recognition accuracy can be improved, it is characterised in that the support
Frame (1) bottom, which also extends through, is provided with auxiliary guide rod (12), and auxiliary guide rod (12) is parallel with the clamping screw (10), auxiliary
Guide rod (12) one end is connected with the movable pressing board (11), and the other end is located at outside support frame as described above (1) bottom groove.
7. the optical baffle according to claim 6 that Car license recognition accuracy can be improved, it is characterised in that the auxiliary
One end that guide rod (12) is located at outside support frame as described above (1) bottom groove is provided with limited block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398412.0U CN207337663U (en) | 2017-10-26 | 2017-10-26 | The optical baffle of Car license recognition accuracy can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398412.0U CN207337663U (en) | 2017-10-26 | 2017-10-26 | The optical baffle of Car license recognition accuracy can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337663U true CN207337663U (en) | 2018-05-08 |
Family
ID=62362812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398412.0U Expired - Fee Related CN207337663U (en) | 2017-10-26 | 2017-10-26 | The optical baffle of Car license recognition accuracy can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207337663U (en) |
-
2017
- 2017-10-26 CN CN201721398412.0U patent/CN207337663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20191026 |