CN210415933U - Number plate endorsement device - Google Patents
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- CN210415933U CN210415933U CN201920241604.3U CN201920241604U CN210415933U CN 210415933 U CN210415933 U CN 210415933U CN 201920241604 U CN201920241604 U CN 201920241604U CN 210415933 U CN210415933 U CN 210415933U
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- number plate
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Abstract
The utility model provides a number plate endorsement device, include: the first endorsement device is arranged at a first position on the track and uses laser to endorse first identification information on the number plate conveyed to the first position by the track; and the second endorsement device is arranged at a second position on the track and uses laser to endorse second identification information on the number plate conveyed to the second position by the track. The utility model discloses a number plate endorsement device is provided with number plate information acquisition device, discerns the sign and the colour of the reflective membrane that the number plate facing was covered, carries out process on next step to the number plate that has the reflective membrane of matching producer, gets rid of the number plate that uses other producer reflective membranes, is favorable to the standardized management of number plate.
Description
Technical Field
The utility model belongs to number plate endorsement device, more specifically relates to a number plate endorsement device for motor vehicle number plate sequence sign.
Background
The motor vehicle number plate is a legal mark registered in the traffic management department of the public security organization and used for granting the motor vehicle to run on the roads in the national border of the people's republic of China. The information is signed on the motor vehicle number plate, which is beneficial to managing the motor vehicle number plate. Some number plate endorsement devices can't accomplish once through optical system because the endorsement breadth is big, can only divide many times to endorse through removing the endorsement platform, and only have a station, and the work order on a station is automatic endorsement module endorsement two-dimensional code, the special character of endorsement, endorsement serial number, two-dimensional code identification module in proper order and is discerned and the inspection. The endorsement speed is low, so that the production efficiency is low, and the assembly line operation cannot be adapted; in addition, the existing number plate endorsement device can not identify the reflective membrane of a non-specified manufacturer, so that the confusion of the motor vehicle number plate endorsement production management is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a higher number plate of efficiency of endorsement device and endorsement method.
According to the utility model discloses an aspect provides a number plate endorsement device, include:
a track for conveying the number plate,
the first endorsement device is arranged at a first position on the track and uses laser to endorse first identification information on the number plate conveyed to the first position by the track;
and the second endorsement device is arranged at a second position on the track and uses laser to endorse second identification information on the number plate conveyed to the second position by the track.
In some embodiments, the system further comprises a first shunting device disposed on the track and located before the first endorsement device and the second endorsement device, the first shunting device dividing the track into a first track and a second track, and the first track being connected to the tote or the second track through the first shunting device.
In some embodiments, the track is further provided with a number plate information collecting device, the number plate information collecting device is positioned in front of the first endorsement device and the second endorsement device and behind the first diversion device,
the number plate information acquisition device comprises a first CCD camera, a first lens and a first light source,
a first bracket is arranged on the track, a first CCD camera and a first light source are arranged on the first bracket, the first CCD camera is provided with a first lens, the first light source is positioned between the first lens and the number plate,
the first light source is used for shooting the number plate by the first CCD camera to provide brightness, and the first CCD camera shoots the mark on the surface of the reflective film of the number plate through the first lens.
In some embodiments, the first endorsement device comprises a first fiber laser for providing a laser beam for the number card endorsement, a first galvanometer and field lens assembly for forming first identification information, a diffusion sheet for changing the angle of the laser beam, a one-dimensional moving platform and an imaging lens,
the track is provided with a first support, the first galvanometer and field lens assembly is arranged on the upper portion of the first support through a support, the rear end of the first galvanometer and field lens assembly is connected with a first optical fiber laser, a diffusion sheet and an imaging lens are sequentially arranged below the first galvanometer and field lens assembly, the diffusion sheet is arranged in a single sheet or a plurality of sheets and is arranged on the one-dimensional moving platform, the one-dimensional moving platform adjusts the displacement of the diffusion sheet in the vertical direction, the diffusion sheet is positioned at the focal plane of the first galvanometer and field lens assembly, and the reflective film of the license plate is positioned at the image plane of the imaging lens,
the laser beam emitted by the first fiber laser firstly scans a pattern track through the first vibrating mirror and the field lens assembly, then is converged by the imaging lens after the diffusion angle is increased through the diffusion sheet, and first identification information is signed on the number plate through the imaging lens.
In some embodiments, the diffusion sheets are provided with two sheets, and the two sheets are arranged in a staggered manner.
In some embodiments, the diffuser is an optical device with a diffusing effect, selected from, but not limited to, any of a textured optical glass or a grating or an array of micro-lenses or an array of lenticular lenses.
In some embodiments, the second endorsement device comprises a second fiber laser that provides a laser beam for the number endorsement, a second galvanometer and field lens assembly for forming second identifying information,
a second support is arranged on the track, the second galvanometer and field lens assembly is arranged on the upper part of the second support through a bracket, a second fiber laser is connected at the rear end of the second galvanometer and field lens assembly,
and laser beams emitted by the second fiber laser are scanned by the second galvanometer and the field lens assembly to form a graphic track so as to sign second identification information on the number plate.
In some embodiments of the present invention, the substrate is,
the first identification information includes a special symbol;
the second identification information includes a two-dimensional code and a serial number.
In some embodiments, the system further comprises an endorsement identification acquisition device which acquires second identification information endorsed on the number plate endorsed with the first identification information and the second identification information,
the endorsement identification acquisition device comprises a second CCD camera, a second lens and a second light source,
a second bracket is arranged on the track, a second CCD camera and a second light source are arranged on the second bracket, a second lens is arranged on the second CCD camera, the second light source is positioned between the second lens and the number plate,
the second light source is used for shooting the number plate by the second CCD camera to provide brightness, and the second CCD camera shoots the two-dimensional code on the endorsement number plate through the second lens.
In some embodiments, the first shunting device includes two long rods and a push-pull cylinder, the two long rods are arranged in parallel, a plurality of transmission wheel sets for transmitting number plates are arranged on opposite inner side surfaces of the two long rods, one ends of the two long rods are rotatably connected with the tail end of the first rail respectively, the other ends of the two long rods are not connected with the second rail, a cross rod is arranged between the tail ends of the two long rods, a cylinder body of the push-pull cylinder is arranged below the rail, and a piston rod of the push-pull cylinder is connected with the cross rod.
The beneficial effects are as follows:
1: the utility model discloses a number plate endorsement device is provided with number plate information acquisition device, discerns the sign and the colour of the reflective membrane that the number plate facing was covered, carries out process on next step to the number plate that has the reflective membrane of matching producer, gets rid of the number plate that uses other producer reflective membranes, is favorable to the standardized management of number plate.
2: the utility model discloses a number plate endorsement device includes two endorsement stations, including first endorsement device and second endorsement device, first endorsement device endorsement special character, second endorsement device endorsement two-dimensional code and serial number separately set up the endorsement of special character and the endorsement of two-dimensional code and serial number, realize two sections station independent transmission, can save transmission time effectively, greatly improve the speed of endorsement.
3: the utility model discloses a special character is annotated to first endorsement device, carries out fixed endorsement to special character, and the device endorsement two-dimensional code and serial number are annotated to the second, and the number plate management system of two-dimensional code and serial number and vehicle management institute docks in real time, has further improved the speed of endorsement, has also guaranteed the uniqueness and the traceability of number plate simultaneously.
4: the utility model discloses a two-dimensional code and serial number endorsement have improved the endorsement effect, discern the two-dimensional code through endorsement sign collection system at once after the completion of endorsement simultaneously, easy operation, static detection improves recognition efficiency and reaches 100% basically.
5: the utility model discloses optimized the structure of number plate endorsement device, the first diverging device and the turnover case that increase at number plate endorsement device front end have the license plate clout and store the function, and the unnecessary number plate that produces when equipment speed mismatches flows into the turnover case automatically for follow-up manual use. Once defective products and faults occur, the equipment does not need to be stopped, continuous production of the equipment is realized, and the method is suitable for assembly line operation.
Drawings
Fig. 1 is a schematic structural view of a number plate endorsement device applied to a number plate endorsement system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first shunting device of a number plate endorsement device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a number plate endorsement device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first endorsement device of a number plate endorsement device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second endorsement device of a number plate endorsement device according to an embodiment of the present invention.
Detailed Description
Fig. 1 to 5 schematically show a number plate endorsement device according to an embodiment of the present invention. The number plate endorsement device is used for identifying and endorseing the number plate 7. When no number plate 7 is endorsed by the number plate endorsement device, by the body and be located the reflective membrane of laminating on the body, after the completion of endorsement by the number plate endorsement device, it has two-dimensional code, special character and serial number to endorse on the body, preferably, two-dimensional code, special character and serial number are located the upper left corner of number plate 7. As shown in fig. 1 to 5, the number plate endorsement device includes a control system, a track, and a number plate information collection device 3, a first endorsement device 4, a second endorsement device 5, and an endorsement identification collection device 6, which are sequentially disposed on the track. The first endorsement device 4 endorses first identification information on the number plate by laser, wherein the first identification information comprises special characters, and the special characters are two digits generally and represent provincial information. The special characters are formed by a dynamic laser endorsement method and are dynamic space images with floating and sinking visual effects. The second signing and annotating device 6 signs and annotates second identification information on the number plate through laser, the second identification information comprises a two-dimensional code and a serial number, and the number plate information, vehicle information, driver information and the like are bound through a database by the two-dimensional code or the serial number. The special characters, the two-dimensional codes and the serial numbers are arranged in a fixed sequence, and the two-dimensional codes, the special characters and the serial numbers are usually arranged from left to right in sequence.
The rail is used for transporting number plate 7. The track is provided with a plurality of transfer wheel sets 8 for transporting the number plates 7. Specifically, the track comprises two parallel conveying tracks, and conveying wheel sets 8 are arranged on the opposite inner side faces of the two conveying tracks. When the number plate 7 is conveyed, the number plate 7 is horizontally placed on the conveying wheel set 8, and the conveying wheel set 8 rotates to drive the number plate 7 to transmit. The rails include a first rail 11, a second rail 12, and a third rail 13. A first shunt device 21 is arranged between the first track 11 and the second track 12, and the first shunt device 21 is positioned in front of the license plate information acquisition device 3. The first track 11 is connected to the second track 12 via a first shunt 21. The first diverting means 21 is provided with a plurality of transfer wheel sets 8 for transferring the number plates 7. A turnover box 91 is provided below the second rail 12. The first rail 11 is connected to the circulation box 91 by the first diversion device 21. The transfer wheel set 8 of the first rail 11 rotates to transfer the number plate 7 to the first diverting device 21. When the first endorsement device 4 is in a working state, if the number plate 7 is still conveyed to the first endorsement device 4 from the track, the control system controls the tail end of the first shunting device 21 to descend to guide the number plate 7 into the turnover box 91, otherwise, the first shunting device 21 is controlled to connect the first track and the second track. The first flow divider 21 comprises two parallel long rods 211 and a push-pull cylinder. The two long rods 211 are provided at opposite sides thereof with a plurality of transfer wheel sets 8 for transferring the number plates 7. One end of each long rod 211 is rotatably connected with the tail end of the first track 11. The other ends of the two long rods 211 are not connected to the second rail 12. A cross bar 212 is arranged between the ends of the long rods 211. A push-pull air cylinder is fixed at the bottom of the first flow dividing device 21, a cylinder body 213 of the push-pull air cylinder is arranged below the track, and a piston rod 214 of the push-pull air cylinder is connected with the cross rod 212. When the piston rod 214 is extended, the piston rod 214 pushes the end of the cross rod 212 and the end of the long rod 211 to rise, at this time, the end of the long rod 211 is flush with the second rail 12, the conveying wheel set 8 on the long rod 211 is also flush with the conveying wheel set 8 on the second rail 12, and the conveying wheel set 8 on the first shunting device 21 can smoothly convey the number plate 7 to the second rail 12. When the piston rod 214 of the push-pull cylinder retracts, the piston rod 214 pulls the cross rod 212 and the tail end of the long rod to descend, at the moment, the tail end of the long rod 211 inclines downwards, and the number plate 7 falls into the turnover box 91 under the action of the conveying wheel set 8 on the first shunting device 21 and the action of gravity. A second flow dividing device 22 is arranged between the second section track 12 and the third section track 13, the second flow dividing device 22 is positioned behind the endorsement mark collecting device 6, and the second flow dividing device 22 has the same structure as the first flow dividing device 21. The second diverter 22 is provided with a plurality of transfer wheel sets 8 for transferring the number plates 7. The second track 12 is connected to the third track 13 via a second shunt 22. A waste bin 92 is provided below the third rail 13. The second rail 12 is connected to the waste bin 92 via the second diverting device 22. When the piston rod 214 is extended, the piston rod 214 pushes the end of the cross rod 212 and the end of the long rod 211 to rise, at this time, the end of the long rod 211 is flush with the third rail 13, the conveying wheel set 8 on the long rod 211 is also flush with the conveying wheel set 8 on the third rail 13, and the conveying wheel set 8 on the second shunting device 21 can smoothly convey the number plate 7 to the third rail 13. When the piston rod 214 of the push-pull cylinder retracts, the piston rod 214 pulls the cross rod 212 and the tail end of the long rod 211 to descend, at this time, the tail end of the long rod 211 inclines downwards, and the number plate 7 falls into the waste bin 92 through the action of the conveying wheel set 8 on the second shunting device 22 and the action of gravity.
The number plate information acquisition device 3 is arranged on the track and is positioned in front of the first endorsement device 4 and the second endorsement device 5 and behind the first flow dividing device 21. The number plate information collecting device 3 includes a first CCD camera 31, a first lens 32, and a first light source 33. A first bracket 34 is provided on the track. The first support 34 is provided with a first CCD camera 31 and a first light source 32, the first CCD camera 31 is provided with a first lens 32, and the first light source 33 is located between the first lens 32 and the number plate 7. The first light source 33 provides light for the first CCD camera 31 to photograph the number plate 7. The first CCD camera 31 photographs the reflective film on the surface of the number plate 7 via the first lens 32 and uploads it to the control system where the identification of the reflective film of the manufacturer to be endorsed is stored. The control system determines whether the number plate conveyed from the track to the first endorsement device 4 can be endorsed based on the number plate information acquired by the number plate information acquisition device 3, controls the first endorsement device 4 and the second endorsement device 5 to endorse if the number plate can be endorsed, controls the first endorsement device 4 and the second endorsement device 5 not to endorse if the number plate can be endorsed, and controls the second flow dividing device 22 to guide the number plate 7 which cannot be endorsed into the waste material box 92. Specifically, the control system matches the logo of the reflective film photographed by the first CCD camera 31 with the logo of the reflective film stored in the control system. The number plate 7 matching successfully is registered, and the number plate 7 matching unsuccessfully is conveyed on the second rail 12 and conveyed into the waste box 92 by the second sorting device 22. The mark of the reflective film is a mark which is arranged on the surface of the reflective film and is used for being recognized, the mark is preferably arranged at the lower right corner of the reflective film, and the mark of the reflective film can be a trademark of a reflective film manufacturer, a reflective film model, a color or other characteristic marks. The control system determines whether a number plate 7 is conveyed to the first endorsement device 4 from the track or not based on the identification of the reflective film acquired by the number plate information acquisition device 3, and whether the reflective film on the number plate 7 is the reflective film of a matching manufacturer or not. If the number is the reflective film of the matching manufacturer, the first endorsement device 4 is controlled to perform the next endorsement, if not, the endorsement is not performed, and the second distribution device 22 is controlled to guide the number plates which do not need the endorsement into the waste box 92. The first endorsement device 4 is arranged on the track and behind the number plate information acquisition device 3. The control system controls the first endorsement device 4 to endorse the first identification information on the number plate 7 which is successfully matched. In this embodiment, the first identification information is a special character. The first endorsement device 4 includes a first fiber laser 41 for supplying a laser beam to the number plate 7 endorsement, a first galvanometer and field lens assembly 42 for forming the figure of the number plate 7 special character endorsement, a diffusion sheet 43, a one-dimensional moving platform 44 and an imaging lens 45. The track is provided with a first support column 46, the first galvanometer and field lens assembly 42 is arranged on the upper portion of the first support column 46 through a support, the rear end of the first galvanometer and field lens assembly 42 is connected with a first optical fiber laser 41, and a diffusion sheet 43 and an imaging lens 45 are sequentially arranged below the first galvanometer and field lens assembly 42. The one-dimensional moving stage 44 adjusts the displacement of the diffusion sheet 43 in the vertical direction. The diffusion sheets 43 may be provided in a single sheet or multiple sheets, and in this embodiment, the diffusion sheets 43 are provided in two staggered sheets. The diffusion sheet 43 may be any of optical devices having a diffusion effect, such as a textured optical glass, a grating, a microlens array, and a lenticular lens array, and a textured optical glass is preferable in the present embodiment. The diffuser 43 is located at the focal plane of the first polarizer and field lens assembly 42 and the reflective film of the number plate 7 is located at the image plane of the imaging lens 45. The first fiber laser 41 emits laser, the laser sequentially passes through the first vibrating mirror and field lens assembly 42 and the diffusion sheet 43, specifically, a laser beam emitted from the first fiber laser 41 scans a pattern track through the first vibrating mirror and field lens assembly 42, and then passes through the diffusion sheet 43, and due to the scattering effect of the diffusion sheet 43 on laser light, a light diffusion angle is increased, and imaging is performed through the imaging lens 45, so that a numerical aperture is increased, a field viewing angle is further increased, and finally endorsement is performed to obtain a dynamic space image with floating and sinking effects. The second endorsement device 5 is arranged on the track, and the positions of the second endorsement device 5 and the first endorsement device 4 can be mutually replaced. The second endorsement device 5 endorses second identification information on the number plate 7 successfully matched. In this embodiment, the second identification information is a two-dimensional code and a serial number. The control system controls the second endorsement device 5 to comprise a second fiber laser 51 for providing laser beams for the number plate 7 endorsement, and a second galvanometer and field lens assembly 52 for forming a serial number and a two-dimensional code endorsement graph. A second pillar 53 is arranged on the track, the second galvanometer and field lens assembly 52 is arranged on the upper portion of the second pillar 53 through a support, and a second fiber laser 51 is connected to the rear end of the second galvanometer and field lens assembly 52. The laser beam from the second fiber laser 51 scans the pattern track through the second vibrating mirror and field lens component 52, then signs the serial number and the two-dimensional code on the number plate 7, and stores the signed two-dimensional code in the control system. Therefore, the endorsement effect is improved, and the two-dimensional code of the endorsement can be identified in real time. Furthermore, the utility model discloses set up two endorsement stations, improved endorsement speed.
The endorsement identification acquisition device 6 acquires second identification information of the endorsement on the number plate. The control system judges whether the second identification information collected by the endorsement identification collection device 6 is correct, in the embodiment, the endorsement identification collection device 6 collects a two-dimensional code, the control system judges whether the two-dimensional code is correct, if the two-dimensional code is correct, the second shunting device 22 is controlled to transmit the number plate 7 to the third track 13, and if the two-dimensional code is incorrect, the second shunting device 22 is controlled to guide the number plate into the waste bin 92. The second recognition device endorsement identification acquisition device 6 comprises a second CCD camera 61, a second lens 62 and a second light source 63. The track is provided with a second bracket 64, the second bracket 64 is provided with a second CCD camera 61 and a second light source 63, the second CCD camera 61 is provided with a second lens 62, and the second light source 63 is positioned between the second lens 62 and the number plate 7. The second light source 63 provides light for the second CCD camera 61 to photograph the number plate 7, the second CCD camera 61 photographs the two-dimensional code on the surface of the number plate 7 through the second lens and transmits the two-dimensional code to the control system, the control system determines whether the two-dimensional code is correct, controls the second shunting device 22 to guide the number plate with incorrect endorsement second identification information into the waste bin 92, and controls the second shunting device 22 to guide the number plate with correct determination into the third track 13.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which all fall within the scope of the invention.
Claims (8)
1. A number plate endorsement device, characterized in that includes:
a track for conveying the number plate,
the first endorsement device is arranged at a first position on the track and uses laser to endorse first identification information on the number plate conveyed to the first position by the track;
and the second endorsement device is arranged at a second position on the track and uses laser to endorse second identification information on the number plate conveyed to the second position by the track.
2. The number plate endorsement device of claim 1, wherein the track is further provided with a number plate information collection device, the number plate information collection device is positioned in front of the first endorsement device and the second endorsement device,
the number plate information acquisition device comprises a first CCD camera, a first lens and a first light source,
a first bracket is arranged on the track, a first CCD camera and a first light source are arranged on the first bracket, the first CCD camera is provided with a first lens, the first light source is positioned between the first lens and the number plate,
the first light source is used for shooting the number plate by the first CCD camera to provide brightness, and the first CCD camera shoots the mark on the surface of the reflective film of the number plate through the first lens.
3. The number plate endorsement device of claim 1, wherein the first endorsement device comprises a first fiber laser for providing a laser beam for the number plate endorsement, a first galvanometer and field lens assembly for forming first identification information, a diffuser for changing the angle of the laser beam, a one-dimensional moving platform, and an imaging lens,
the track is provided with a first support, the first galvanometer and field lens assembly is arranged on the upper portion of the first support through a support, the rear end of the first galvanometer and field lens assembly is connected with a first optical fiber laser, a diffusion sheet and an imaging lens are sequentially arranged below the first galvanometer and field lens assembly, the diffusion sheet is arranged in a single sheet or a plurality of sheets and is arranged on the one-dimensional moving platform, the one-dimensional moving platform adjusts the displacement of the diffusion sheet in the vertical direction, the diffusion sheet is positioned at the focal plane of the first galvanometer and field lens assembly, and the reflective film of the license plate is positioned at the image plane of the imaging lens,
the laser beam emitted by the first fiber laser firstly scans a pattern track through the first vibrating mirror and the field lens assembly, then is converged by the imaging lens after the diffusion angle is increased through the diffusion sheet, and first identification information is signed on the number plate through the imaging lens.
4. The number plate endorsement device of claim 3, wherein the diffusion sheets are provided in two pieces, and the two pieces are staggered in height.
5. The number plate endorsement device of claim 3, wherein the diffuser is an optical device with a diffusing effect selected from, but not limited to, a frosted optical glass or a grating or any of a micro lens array or a lenticular lens array.
6. The number plate endorsement device of claim 1, wherein the second endorsement device comprises a second fiber laser that provides a laser beam for the number plate endorsement, a second galvanometer and field lens assembly for forming second identification information,
a second support is arranged on the track, the second galvanometer and field lens assembly is arranged on the upper part of the second support through a bracket, a second fiber laser is connected at the rear end of the second galvanometer and field lens assembly,
and laser beams emitted by the second fiber laser are scanned by the second galvanometer and the field lens assembly to form a graphic track so as to sign second identification information on the number plate.
7. The number plate endorsement device of claim 1,
the first identification information includes a special symbol;
the second identification information includes a two-dimensional code and a serial number.
8. The number plate endorsement device of claim 1, further comprising an endorsement identification collection device that collects second identification information of the endorsement on the number plate that is endorsed with the first identification information and the second identification information,
the endorsement identification acquisition device comprises a second CCD camera, a second lens and a second light source,
a second bracket is arranged on the track, a second CCD camera and a second light source are arranged on the second bracket, a second lens is arranged on the second CCD camera, the second light source is positioned between the second lens and the number plate,
the second light source is used for shooting the number plate by the second CCD camera to provide brightness, and the second CCD camera shoots the two-dimensional code on the endorsement number plate through the second lens.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241604.3U CN210415933U (en) | 2019-02-26 | 2019-02-26 | Number plate endorsement device |
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|---|---|---|---|
| CN201920241604.3U CN210415933U (en) | 2019-02-26 | 2019-02-26 | Number plate endorsement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907223A (en) * | 2020-08-06 | 2020-11-10 | 珠海格力智能装备有限公司 | Control method and device of marking machine and marking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111907223A (en) * | 2020-08-06 | 2020-11-10 | 珠海格力智能装备有限公司 | Control method and device of marking machine and marking machine |
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