CN105346261A - Tagging and recognition system and method for transparent packaging products - Google Patents
Tagging and recognition system and method for transparent packaging products Download PDFInfo
- Publication number
- CN105346261A CN105346261A CN201510907140.1A CN201510907140A CN105346261A CN 105346261 A CN105346261 A CN 105346261A CN 201510907140 A CN201510907140 A CN 201510907140A CN 105346261 A CN105346261 A CN 105346261A
- Authority
- CN
- China
- Prior art keywords
- transparent wrapper
- quick response
- information
- response code
- information processor
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
Abstract
The invention discloses a tagging and recognition system and method for transparent packaging products. The tagging and recognition system comprises a transferring mechanism, a first sensor, a tagging device, a second sensor, an information acquisition device, an information processing device and a workbench, wherein the tagging device uses light-colored ink for jet printing of light-colored two-dimension codes on the transparent packaging products; the information acquisition device is in communication junction with the information processing device and is configured to carry out inverse color processing on the two-dimension codes acquired by itself and send processing information to the information processing device; and the information processing device is configured to read data information in the two-dimension codes. The tagging and recognition system has the beneficial effects that the recognition rate of a two-dimension reading device is effectively increased by using the light-colored ink for tagging, and the accuracy of two-dimension cod information is improved by secondary proofreading of the two-dimension codes. Meanwhile, the invention discloses a tagging and recognition method for the transparent packaging products.
Description
Technical field
The present invention relates to planar bar code technology field, particularly a kind of for the endowed of transparent wrapper product and recognition system and method.
Background technology
In recent years along with Quick Response Code itself and the development of recognition technology, the main information carrier that Quick Response Code identifies as article body obtains increasing accreditation.But the Quick Response Code of quovis modo is all the pattern that secret note/block of being differed greatly by reflectivity and informal voucher/block are formed usually, so that Quick Response Code reading device reads information wherein.
Because the sale of some products has region, manufacturer often uses the form of Quick Response Code to represent some information such as type, price, Sales Channel of product, think enterprise and relevant channels business, according to the inquiry control authority that it has, provide inquiry and the statistics of its relevant distribution and falsifying information.But existing Quick Response Code reading device reads more difficult to the Quick Response Code on transparent wrapper product, there is the problem that recognition rate is low.Its reason is the coding of endowed usual use black ink or printing on transparent wrapper product, and existing Quick Response Code reading device carrys out the data message representated by cognizance code often through the intensity distinguishing reverberation elder generation between black dots region and white space.The white space of transparent wrapper product is different from traditional white, and light transmittance is high, and namely reflective light intensity is low, and the good absorbing effect of black dots region to light itself, reflective light intensity is also on the low side.Therefore, Quick Response Code reading device is often difficult to distinguish lower reflecting rate, makes discrimination low, causes the loss of product information.
In order to overcome above defect, the application utilizes optics to white or yellow Quick Response Code is sprayed on or is coated in the anti-penetration on transparent wrapper product, anti-absorbability stablizes reading Quick Response Code, improve the discrimination of Quick Response Code, and the accuracy of 2 D code information is determined through secondary check and correction, prevent from altering code.
Summary of the invention
In order to overcome defect existing in prior art, the invention provides a kind of for the high discrimination of transparent wrapper product, the endowed and recognition system of high accuracy and method.
Of the present inventionly to be achieved through the following technical solutions for the endowed of transparent wrapper product and recognition methods:
For the endowed of transparent wrapper product and a recognition system, comprise connecting gear, first sensor, marking device, the second sensor, information collecting device, information processor and workbench, it is characterized in that,
Connecting gear comprises bracing frame, is installed on bracing frame Shang Lian road and is arranged at the gib block of both sides, chain road;
First sensor, marking device, the second sensor and information collecting device are arranged in order along the direct of travel in chain road, wherein first sensor and the second sensor are installed on gib block, and marking device and information collecting device are arranged on the workbench of connecting gear side;
Marking device use light color ink, for transparent wrapper product spray printing light color Quick Response Code;
Information collecting device is connected with information processor communication, and information collecting device is configured to its Quick Response Code collected is carried out to inverse process and is sent to information processor; And
Information processor is configured for the data message read in Quick Response Code.
Further, first sensor is connected with information processor communication, for sending information to information processor after transparent wrapper product being detected;
Information processor is connected with spray code spraying apparatus communication, for distributing Quick Response Code to spray code spraying apparatus and indicating spray code spraying apparatus to implement spray printing;
Second sensor is connected with information processor communication, for sending information to information processor after transparent wrapper product being detected;
Information processor is configured for indication information harvester and catches corresponding Quick Response Code, and receives the Quick Response Code sent by information collecting device.
Further, system also comprises encoder, and displacement information for measuring the displacement information of transparent wrapper product in chain road, and is sent to information processor by encoder.
Further, light ink comprises at least one in white ink or yellow ink.
Further, information collecting device comprises CCD camera, filter disc and coaxial light source.
Further, data message comprises the type, price, at least one in Sales Channel that use transparent wrapper product.
Use carrying out endowed for the endowed of transparent wrapper product and recognition system and knowing a method for distinguishing described in above-mentioned any one, comprise following steps:
Step one: first sensor detects transparent wrapper product, and information is passed to information processor;
Step 2: information processor distributes Quick Response Code for the data message of the transparent wrapper product detected, and Quick Response Code is sent to marking device;
Step 3: use the marking device containing light color ink to the light Quick Response Code of transparent wrapper product spray printing;
Step 4: the second sensor detects transparent wrapper product, and information is passed to information processor;
Step 5: information processor indication information harvester gathers the Quick Response Code of transparent wrapper product, and carries out inverse process to Quick Response Code;
Step 6: the Quick Response Code after inverse process is sent to information processor by information collecting device, and judged whether to read the data message in Quick Response Code by information processor.
Further, above-mentionedly also comprise encoder for the endowed of transparent wrapper product and recognition system, wherein step 3 comprises further: encoder calculates the displacement of transparent wrapper product according to production line pace, and displacement information is sent to information processor;
Step 6 also comprises: information processor transfers the data message of corresponding transparent wrapper product according to displacement information, and contrasts with the data message read from respective two-dimensional code, to confirm integrality and the accuracy of data message.
Further, light ink comprises at least one in white ink or yellow ink.
Further, information collecting device comprises CCD camera, filter disc and coaxial light source.
Owing to adopting above technical scheme, the present invention compared with prior art tool has the following advantages:
1. use light ink to carry out endowed, utilize the light color good anti-penetration of ink and anti-absorbability, overcome the endowed reflectivity of transparent wrapper product and differ little defect, improve the discrimination of Quick Response Code reading device;
2. pair Quick Response Code carries out secondary check and correction, improves the accuracy of 2 D code information.
Accompanying drawing explanation
Fig. 1 is that enforcement is of the present invention for the schematic diagram of the endowed of transparent wrapper product with recognition system;
Fig. 2 is the schematic diagram of information collecting device;
Fig. 3 is for the flow chart of the endowed of transparent wrapper product with recognition methods according to of the present invention.
Description of reference numerals:
1 first sensor, 2 marking devices, 3 encoders, 4 second sensors, 5 information collecting devices, 51CCD camera, 52 filter discs, 53 coaxial light sources, 6 information processors, 7 connecting gears, 71 bracing frames, 72 chain roads, 73 gib blocks, 8 transparent wrapper products.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 implements of the present invention for the schematic diagram of the endowed of transparent wrapper product 8 with recognition system, and system mainly comprises connecting gear 7, first sensor 1, marking device 2, encoder 3, second sensor 4, information collecting device 5, information processor 6 and workbench (not shown).Connecting gear 7 comprises bracing frame 71, is installed on bracing frame 71 Shang Lian road 72 and is arranged at the gib block 73 of both sides, chain road 72.First sensor 1, marking device 2, encoder 3, second sensor 4 and information collecting device 5 are arranged in order along the direct of travel in chain road 72, are namely positioned over transparent wrapper product 8 on chain road successively through first sensor 1, marking device 2, second sensor 4 and information collecting device 5.Wherein first sensor 1 and the second sensor 4 are installed on institute on bar 73, and marking device and information collecting device are arranged on the workbench of the side of described connecting gear 7.
According to the direct of travel in chain road 72, first sensor 1 is positioned at marking device 2 front end, for detecting the arrival of transparent wrapper product 8, and sends information to carry out the distribution of Quick Response Code to information processor 6; Quick Response Code sends to marking device 2 with the form of Quick Response Code character string and two-dimension code image, completes spray coating operations by marking device 2.
Use such as white ink or yellow ink such in marking device 2 light color ink, for transparent wrapper product 8 spray printing light color Quick Response Code.
Second sensor 4 is for the arrival of second time inducing transparent packaging product 8, and after information processor 6 receives the information of the second sensor 4, indication information harvester 5 catches corresponding Quick Response Code, and receives the Quick Response Code sent by information collecting device 5.
Information collecting device 5 is configured to carry out inverse process to its Quick Response Code collected and be sent to information processor 6.Information processor 6 is configured for the data message read in Quick Response Code, and wherein data message comprises the type, price, at least one in Sales Channel that use transparent wrapper product 8.
As shown in Figure 2, information collecting device 5 comprises CCD camera 51, filter disc 52 and coaxial light source 53, and correct position after being installed on the second sensor 4.What the position of reasonable arrangement coaxial light source 53, beam shape and light intensity can solve camera effectively dazzles optical issue.In an embodiment of the present invention, coaxial light source 53 is in immediately below CCD camera 51, apart from the distance of Quick Response Code 13-17mm.CCD camera 51 does the process of dichromatism inverse to the Quick Response Code collected, and sends to information processor 6 to process.Information processor 6 judges whether to read the data message in Quick Response Code, to check the readability of Quick Response Code.
In addition, encoder 3 can according to the movement of production line 7, and carry out the computing of distance commutation pulse information, the speed along with production line 7 measures the displacement of transparent wrapper product 8.Its displacement information is transferred to information processor 6.Product information corresponding to this displacement information and the data message read from the Quick Response Code corresponding to this displacement information contrast, to determine integrality and the accuracy of data message by information processor 6 subsequently.
Use said system, can be implemented by following steps a kind of for the endowed of transparent wrapper product 8 and knowledge method for distinguishing:
Step one: first sensor 1 detects transparent wrapper product 8, and information is passed to information processor 6;
Step 2: information processor 6 distributes Quick Response Code for the data message of the transparent wrapper product 8 detected, and Quick Response Code is sent to marking device 2;
Step 3: use the marking device 2 containing light color ink to the light Quick Response Code of transparent wrapper product 8 spray printing;
Step 4: the second sensor 4 detects transparent wrapper product 8, and information is passed to information processor 6;
Step 5: information processor 6 indication information harvester 5 gathers the Quick Response Code of transparent wrapper product 8, and carries out inverse process to Quick Response Code;
Step 6: the Quick Response Code after inverse process is sent to information processor 6 by information collecting device 5, and judged whether to read the data message in Quick Response Code by information processor 6.
In addition, in order to verify integrality and the accuracy of the Quick Response Code of reading further, in system, with the addition of encoder 3 further.Encoder 3 is arranged on displacement information chain road 72 recording transparent wrapper product 8.In step 3 to transparent wrapper product 8 carry out endowed after, use encoder 3 to calculate the displacement of transparent wrapper product 8 according to production line 7 pace, and displacement information be sent to information processor 6.Subsequently in step 6, information processor 6 can transfer the data message of corresponding transparent wrapper product 8 further according to displacement information, and contrast with the data message read from respective two-dimensional code, so not only can determine the readability of Quick Response Code, integrality and the accuracy of data message can also be confirmed further.
System and method of the present invention is not limited to spray printing and verification Quick Response Code, is equally applicable to other forms of bar code.
The above embodiment only have expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1., for the endowed of transparent wrapper product and a recognition system, comprise connecting gear, first sensor, marking device, the second sensor, information collecting device, information processor and workbench, it is characterized in that,
Described connecting gear comprises bracing frame, is installed on support frame as described above Shang Lian road and is arranged at the gib block of both sides, described chain road;
Described first sensor, described marking device, described second sensor and described information collecting device are arranged in order along the direct of travel in described chain road, wherein said first sensor and described second sensor are installed on described gib block, and described marking device and described information collecting device are arranged on the described workbench of described connecting gear side;
Described marking device uses light color ink, for described transparent wrapper product spray printing light color Quick Response Code;
Described information collecting device is connected with described information processor communication, and described information collecting device is configured to carry out inverse process to its Quick Response Code collected and be sent to described information processor; And
Described information processor is configured for the data message read in described Quick Response Code.
2. according to claim 1ly to it is characterized in that for the endowed of transparent wrapper product and recognition system,
Described first sensor is connected with described information processor communication, for sending information to described information processor after described transparent wrapper product being detected;
Described information processor is connected with described spray code spraying apparatus communication, for distributing described Quick Response Code to described spray code spraying apparatus and indicating described spray code spraying apparatus to implement spray printing;
Described second sensor is connected with described information processor communication, for sending information to described information processor after described transparent wrapper product being detected;
Described information processor is configured for the described information collecting device of instruction and catches corresponding described Quick Response Code, and receives the described Quick Response Code sent by described information collecting device.
3. according to claim 1 for the endowed of transparent wrapper product and recognition system, it is characterized in that, described system also comprises encoder, institute's displacement information for measuring the displacement information of described transparent wrapper product in described chain road, and is sent to described information processor by described encoder.
4. according to claim 1ly it is characterized in that for the endowed of transparent wrapper product and recognition system, described light ink comprises at least one in white ink or yellow ink.
5. according to claim 1ly it is characterized in that for the endowed of transparent wrapper product and recognition system, described information collecting device comprises CCD camera, filter disc and coaxial light source.
6. according to claim 1ly it is characterized in that for the endowed of transparent wrapper product and recognition system, described data message comprises the type, price, at least one in Sales Channel that use described transparent wrapper product.
7. use carrying out endowed for the endowed of transparent wrapper product and recognition system and knowing a method for distinguishing according to any one of claim 1-6, it is characterized in that, described method comprises following steps:
Step one: first sensor detects described transparent wrapper product, and information is passed to information processor;
Step 2: described information processor distributes Quick Response Code for the data message of the described transparent wrapper product detected, and described Quick Response Code is sent to described marking device;
Step 3: use the described marking device containing light color ink to described transparent wrapper product spray printing light color Quick Response Code;
Step 4: described second sensor detects described transparent wrapper product, and information is passed to described information processor;
Step 5: described information processor indicates described information collecting device to gather the Quick Response Code of described transparent wrapper product, and carries out inverse process to described Quick Response Code;
Step 6: the Quick Response Code after inverse process is sent to described information processor by described information collecting device, and judged whether to read the data message in described Quick Response Code by described information processor.
8. endowed and recognition methods according to claim 7, it is characterized in that, described also comprises encoder for the endowed of transparent wrapper product and recognition system, described step 3 comprises further: encoder calculates the displacement of described transparent wrapper product according to production line pace, and institute's displacement information is sent to described information processor; And
Described step 6 also comprises: described information processor transfers the data message of corresponding transparent wrapper product according to institute's displacement information, and contrasts with the data message read from respective two-dimensional code, to confirm integrality and the accuracy of described data message.
9. endowed and recognition methods according to claim 7, is characterized in that, described light ink comprises at least one in white ink or yellow ink.
10. endowed and recognition methods according to claim 7, is characterized in that, described information collecting device comprises CCD camera, filter disc and coaxial light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907140.1A CN105346261B (en) | 2015-12-09 | 2015-12-09 | A kind of endowed and identifying system and its using method for transparent wrapper product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907140.1A CN105346261B (en) | 2015-12-09 | 2015-12-09 | A kind of endowed and identifying system and its using method for transparent wrapper product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105346261A true CN105346261A (en) | 2016-02-24 |
| CN105346261B CN105346261B (en) | 2017-04-05 |
Family
ID=55322394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510907140.1A Active CN105346261B (en) | 2015-12-09 | 2015-12-09 | A kind of endowed and identifying system and its using method for transparent wrapper product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346261B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081268A (en) * | 2016-08-12 | 2016-11-09 | 王薇 | Product packaging production line, the method producing product and product |
| CN106081288A (en) * | 2016-08-12 | 2016-11-09 | 王薇 | Product packaging production line, the method producing product and product |
| CN106313892A (en) * | 2016-08-12 | 2017-01-11 | 崔颖 | Package production line, method for preventing illegal scanning of two-dimensional code and product |
| CN106938572A (en) * | 2017-03-05 | 2017-07-11 | 黄燕云 | A kind of Quick Response Code generation system and recognition methods |
| CN106971216A (en) * | 2017-03-25 | 2017-07-21 | 黄燕云 | A kind of Quick Response Code generation and identifying system |
| CN107150860A (en) * | 2017-06-19 | 2017-09-12 | 上海凌脉网络科技股份有限公司 | The reading method of packaging structure and its identification code with identification code |
| CN108996450A (en) * | 2018-08-08 | 2018-12-14 | 北京兆信信息技术股份有限公司 | A kind of mark digit collecting coalignment |
| CN109747273A (en) * | 2019-03-07 | 2019-05-14 | 中韩(武汉)石油化工有限公司 | The spray code spraying apparatus of two dimensional code is printed in flexible package |
| CN111703220B (en) * | 2020-06-08 | 2021-12-14 | 杭州金龙光电缆有限公司 | Rapid spray printing method for optical cable packaging disc |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009016328A1 (en) * | 2007-07-27 | 2009-02-05 | Quill Coding Solutions Limited | Marking system with integrated linearity synchronisation |
| CN101885391A (en) * | 2010-06-04 | 2010-11-17 | 北京赛腾工业标识系统有限公司 | Device and method for acquiring product coded identifier information |
| CN102446263A (en) * | 2010-10-15 | 2012-05-09 | 北京赛腾工业标识系统有限公司 | Collection method of bar code information data of product |
| CN102622632A (en) * | 2012-02-28 | 2012-08-01 | 刘杨志 | Quality safety management identification forming method and quality safety management identification forming system based on internet of things |
| CN102706278A (en) * | 2012-06-13 | 2012-10-03 | 苏州市金松精密电子有限公司 | FFC (Flexible Flat Cable) dimension automatic detecting, scribing and code-spraying device |
| US20150231896A1 (en) * | 2011-03-10 | 2015-08-20 | Fastechnology Group, LLC | Inverted codes on transparent packaging exterior |
| CN205255765U (en) * | 2015-12-09 | 2016-05-25 | 北京赛腾标识系统股份公司 | A coding and identification system for transparent package product |
-
2015
- 2015-12-09 CN CN201510907140.1A patent/CN105346261B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009016328A1 (en) * | 2007-07-27 | 2009-02-05 | Quill Coding Solutions Limited | Marking system with integrated linearity synchronisation |
| CN101885391A (en) * | 2010-06-04 | 2010-11-17 | 北京赛腾工业标识系统有限公司 | Device and method for acquiring product coded identifier information |
| CN102446263A (en) * | 2010-10-15 | 2012-05-09 | 北京赛腾工业标识系统有限公司 | Collection method of bar code information data of product |
| US20150231896A1 (en) * | 2011-03-10 | 2015-08-20 | Fastechnology Group, LLC | Inverted codes on transparent packaging exterior |
| CN102622632A (en) * | 2012-02-28 | 2012-08-01 | 刘杨志 | Quality safety management identification forming method and quality safety management identification forming system based on internet of things |
| CN102706278A (en) * | 2012-06-13 | 2012-10-03 | 苏州市金松精密电子有限公司 | FFC (Flexible Flat Cable) dimension automatic detecting, scribing and code-spraying device |
| CN205255765U (en) * | 2015-12-09 | 2016-05-25 | 北京赛腾标识系统股份公司 | A coding and identification system for transparent package product |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081268A (en) * | 2016-08-12 | 2016-11-09 | 王薇 | Product packaging production line, the method producing product and product |
| CN106081288A (en) * | 2016-08-12 | 2016-11-09 | 王薇 | Product packaging production line, the method producing product and product |
| CN106313892A (en) * | 2016-08-12 | 2017-01-11 | 崔颖 | Package production line, method for preventing illegal scanning of two-dimensional code and product |
| CN107914468A (en) * | 2017-03-05 | 2018-04-17 | 黄燕云 | Quick Response Code generation system, reading device |
| CN106938572A (en) * | 2017-03-05 | 2017-07-11 | 黄燕云 | A kind of Quick Response Code generation system and recognition methods |
| CN107914468B (en) * | 2017-03-05 | 2019-11-08 | 宁波市民卡运营管理有限公司 | Two dimensional code generates system, reading device |
| CN106971216A (en) * | 2017-03-25 | 2017-07-21 | 黄燕云 | A kind of Quick Response Code generation and identifying system |
| CN106971216B (en) * | 2017-03-25 | 2019-12-03 | 苏州工业园区报关有限公司 | A kind of two dimensional code generates and identifying system |
| CN107150860A (en) * | 2017-06-19 | 2017-09-12 | 上海凌脉网络科技股份有限公司 | The reading method of packaging structure and its identification code with identification code |
| CN108996450A (en) * | 2018-08-08 | 2018-12-14 | 北京兆信信息技术股份有限公司 | A kind of mark digit collecting coalignment |
| CN108996450B (en) * | 2018-08-08 | 2023-12-12 | 北京兆信信息技术股份有限公司 | Identification number acquisition matching device |
| CN109747273A (en) * | 2019-03-07 | 2019-05-14 | 中韩(武汉)石油化工有限公司 | The spray code spraying apparatus of two dimensional code is printed in flexible package |
| CN111703220B (en) * | 2020-06-08 | 2021-12-14 | 杭州金龙光电缆有限公司 | Rapid spray printing method for optical cable packaging disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105346261B (en) | 2017-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105346261A (en) | Tagging and recognition system and method for transparent packaging products | |
| CN101750049B (en) | Monocular vision vehicle distance measuring method based on road and vehicle information | |
| CN102514413B (en) | Process and installation for the hot marking of translucent or transparent objects | |
| CN102736084B (en) | System and apparatus for object detection tracking system using two modulated light sources | |
| US9607220B1 (en) | Image-based vehicle speed estimation | |
| CN204904364U (en) | Multilane free flow charging system | |
| CN106157635B (en) | A kind of device and judgment method judging vehicle position in track | |
| AU2010214633A1 (en) | Devices and methods for determining the direction, speed and/or distance of vehicles | |
| ATE492857T1 (en) | ON-LINE PURCHASING SYSTEM AND PROCEDURES | |
| CN103170980A (en) | Positioning system and positioning method for household service robot | |
| CN103134469B (en) | Distance sensing device and distance sensing method | |
| CN101933326B (en) | Vehicle periphery monitoring device, and vehicle | |
| CN106705844A (en) | Method for measuring size and contour of vehicle | |
| CN104833317A (en) | Medium or heavy steel plate morphology detection system based on controllable symmetrical double-line laser angle and method thereof | |
| CN203489844U (en) | System for measuring size of outer profile of vehicle based on machine vision and laser light screen | |
| CN106663206A (en) | Optically active articles and systems in which they may be used | |
| CN103161121A (en) | Automatic mileage stake mark calibration method, system and method | |
| CN205255765U (en) | A coding and identification system for transparent package product | |
| CN105991764A (en) | Apparatus and method for transmitting traffic-related data in road traffic | |
| CN103465650A (en) | Counterfeit-proof seal and counterfeit proofing method thereof | |
| CN207624159U (en) | A kind of vehicle positioning system | |
| CN109859235A (en) | A kind of night mobile car light tracing detection system, method and apparatus | |
| WO2001082239A3 (en) | Method and system for detecting and rewarding the return of shopping trolleys | |
| CN203072041U (en) | Contact image sensor | |
| CN103640530B (en) | With the reflective membrane of anti-counterfeiting mark and manufacture method thereof and anti-counterfeiting license plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |