CN204178198U - A kind of auto production line model recognition system - Google Patents
A kind of auto production line model recognition system Download PDFInfo
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- CN204178198U CN204178198U CN201420583406.2U CN201420583406U CN204178198U CN 204178198 U CN204178198 U CN 204178198U CN 201420583406 U CN201420583406 U CN 201420583406U CN 204178198 U CN204178198 U CN 204178198U
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- production line
- optical camera
- code plate
- proximity transducer
- recognition system
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Abstract
The utility model relates to vehicle production line transportation art, particularly relates to a kind of auto production line model recognition system.Comprise optical camera, proximity transducer, carry code plate and PLC control module, described optical camera and proximity transducer are electrically connected with PLC control module, described year code plate is the steel plate being provided with the coding representing information of vehicles, the described code plate that carries is fixed on the vehicle body transmission equipment of production line, move together along with vehicle body transmits equipment, described for carrying optical camera that the coding of code plate takes pictures and being fixed on by production line near the proximity transducer that optical camera is arranged.Its resistance to mechanical impulsive force is strong, long service life, resistance to elevated temperatures is good, mounting means is wide in range, and installation accuracy requires low, is suitable for installation, reading information accurately and reliably, not easily lose, still can normally work when delivery track, suspender or prying body are out of shape little, it is strong that vehicle information can carry out change error correcting capability in producing.
Description
Technical field
The utility model relates to vehicle production line transportation art, particularly relates to a kind of auto production line model recognition system.
Background technology
On the production line of automobile and relevant industries, on the application conveying production line of particularly high-grade car, need to identify the vehicle of automobile, to realize car body autophoresis, auto spray painting, automatically warehouse-in, outbound, the functions such as production management.Way that is early stage and current more employing adopts: 1, RFID read-write head, data carrier carry out vehicle cab recognition; 2, optoelectronic switch carries out vehicle cab recognition.Their shortcoming is:
One, RFID read-write head, data carrier mode
1, data carrier is easily damaged, and read-write is easily lost; Owing to being magnetic magnet ring, therefore in process of production, during prying body motion, because the reasons such as prying body distortion, mechanical collision comparatively should damage magnet ring, cause reading code dropout.
2, the installation positioning requirements of data carrier is higher; Because the general diameter of data carrier is in 30 millimeter, and reading/writing distance requires to be not more than 80 millimeters (will ensure to be not more than 60 millimeters during general installation), therefore, higher to the precision and equipment requirement of installing data carrier, once prying body distortion, be easy to cause and carry misreading or losing of code information.
3, data carrier environment for use temperature limiting is larger; General data carrier nominal serviceability temperature is that high temperature is no more than 250 degree, and during actual use, high temperature is to more than 180 degree, and the information of data carrier just starts to stablize not, often occurs error message and mess code.
Two, the recognition method of optoelectronic switch
The recognition method of optoelectronic switch: can only use on the production line that vehicle is few, and its maximum shortcoming is the color that can not identify vehicle.Simple vehicle can only be used for judge, complete the recognition function of part producing management and vehicle kind.
Utility model content
The purpose of this utility model is to provide a kind of auto production line model recognition system.It adopts steel to carry a yard plate, coding is recorded in for physically and carries on code plate, after being taken pictures by optical camera, the coded message of taking pictures is sent in PLC control module and carries out data processing, avoid year code information dropout and mess code that traditional data carrier easily occurs, elongate service range simultaneously.
The technical solution of the utility model is: a kind of auto production line model recognition system, comprise optical camera, proximity transducer, carry code plate and PLC control module, described optical camera and proximity transducer are electrically connected with PLC control module, described year code plate is the steel plate being provided with the coding representing information of vehicles, the described code plate that carries is fixed on the vehicle body transmission equipment of production line, move together along with vehicle body transmits equipment, described for carrying optical camera that the coding of code plate takes pictures and being fixed on by production line near the proximity transducer that optical camera is arranged.
Further, the multiple code holes of the coding of described year code plate is arranged in a combination with different arrangement mode.
Further, vehicle body transmits equipment and comprises suspender and/or ground conveying skid voluntarily, and the described code plate that carries is fixed on the prying body of suspender and/or ground conveying skid voluntarily.
Further, described optical camera and proximity transducer are fixed on the other and ground, paint spray booth of production line top, electrophoresis tank and roll a place under bed or a few place.
The beneficial effects of the utility model are: change traditional data carrier into steel and carry a yard plate, coding is engraved in steel in the mode of code holes combination to be carried on yard plate, all there is the mechanical shock resistance of superelevation, long service life when installing and use, more there will not be and carrying that code information is misread, Loss.Its tolerable temperature can reach more than 500 degree, applied widely; Form coding with code holes array mode, with low cost, be easy to produce, and combination degree is high, vehicle information also can be changed in producing, and error correcting capability is strong.The reading/writing distance of optical camera is greater than traditional RFID read-write distance, maximumly reaches 1.5 meters, and installation accuracy is extensive, installs application requirements low, and the parts be suitable in moving read.
Accompanying drawing explanation
Fig. 1 is that the utility model optical camera is to carrying code plate shooting schematic diagram;
Fig. 2 is the utility model structural representation;
In figure: 1-optical camera, 2-carry code plate, 3-coding, 4-code holes, 5-PLC connecting interface, 6-suspender voluntarily, 7-vehicle body, 8-optical camera erecting frame.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
The utility model comprises optical camera 1, carries code plate 2, close to inductor, PLC Control architecture.Fig. 2 is the position view that the utility model optical camera 1 is arranged on that before electrophoresis tank, suspender 6 track is other voluntarily, optical camera 1 is infrared camera, it to be fixed on before electrophoresis tank voluntarily by suspender 6 track by optical camera erecting frame 8, is fixed on the other (not shown) of optical camera 1 on optical camera erecting frame 8 close to inductor.Carry code plate 2 and be then fixed on suspender 6 side voluntarily, vehicle body is suspended on the bottom of suspender 6 voluntarily, PLC Control architecture is arranged in the front electrical control cubicles of paint, is connected, and is electrically connected with LC Control architecture close to inductor with the PLC connecting interface 5 of optical camera 1 side by netting twine and switch.As shown in Figure 1, carrying code plate 2 is steel platy structure, and steel plate is equipped with multiple code holes 4, multiple code holes in a different manner permutation and combination forms different codings 3, and different codings 3 represents different vehicles.
Principle of work of the present utility model is as follows: the suspender voluntarily 6 on production line holds vehicle body and along with the orbital motion of suspender voluntarily, when suspender 6 voluntarily move to optical camera 1 relative with carrying code plate 2 time, the close of code plate 2 is carried in other the detecting close to inductor of optical camera 1, this signal is sent to PLC Control architecture simultaneously, PLC Control architecture sends enabling signal to optical camera 1, optical camera 1 is taken pictures to carrying code plate 2, the coded message of gained of taking pictures sends PLC Control architecture to by the netting twine of PLC connecting interface 5, PLC Control architecture judges the coded message received and processes, judge the model of car, and type information is sent to electrophoresis rectifier power source, electrophoresis rectifier power source starts corresponding electrophoretic voltage according to the type information received, reach the object that different automobile types performs different electrophoresis.Under ground conveying chain before optical camera 1 is also arranged on paint spray booth rolls bed, be transported to now when there being vehicle body 7 to be painted by ground prying body, optical camera 1 is taken the code plate 2 that carries be arranged in advance on prying body, coded message after shooting is transported to PLC Control architecture and carries out processing and comparison, vehicle model is drawn after comparison, PLC Control architecture sends instruction to spraying robot, spraying robot is about to the kind of spraying paint of carrying out according to the type information automatic decision received, perform the painting trajectory and color of spraying paint that mate with vehicle, realize the object of auto spray painting.In like manner, optical camera 1 can be arranged on production line top and end, completes warehouse-in and the automatic distribution function of outbound.
The above; be only embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. an auto production line model recognition system, it is characterized in that: comprise optical camera, proximity transducer, carry code plate and PLC control module, described optical camera and proximity transducer are electrically connected with PLC control module, described year code plate is the steel plate being provided with the coding representing information of vehicles, the described code plate that carries is fixed on the vehicle body transmission equipment of production line, move together along with vehicle body transmits equipment, described for carrying optical camera that the coding of code plate takes pictures and being fixed on by production line near the proximity transducer that optical camera is arranged.
2. a kind of auto production line model recognition system as claimed in claim 1, is characterized in that: the multiple code holes of coding of described year code plate is arranged in a combination with different arrangement mode.
3. a kind of auto production line model recognition system as claimed in claim 2, is characterized in that: vehicle body transmits equipment and comprises suspender and/or ground conveying skid voluntarily, and the described code plate that carries is fixed on the prying body of suspender and/or ground conveying skid voluntarily.
4. a kind of auto production line model recognition system as claimed in claim 1, is characterized in that: described optical camera and proximity transducer are fixed on the other and ground, paint spray booth of production line top, electrophoresis tank and roll a place under bed or a few place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583406.2U CN204178198U (en) | 2014-10-10 | 2014-10-10 | A kind of auto production line model recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583406.2U CN204178198U (en) | 2014-10-10 | 2014-10-10 | A kind of auto production line model recognition system |
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| CN204178198U true CN204178198U (en) | 2015-02-25 |
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| CN201420583406.2U Active CN204178198U (en) | 2014-10-10 | 2014-10-10 | A kind of auto production line model recognition system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320115A (en) * | 2015-11-10 | 2016-02-10 | 中国第一汽车股份有限公司 | Lower computer model management method and management system |
| CN105335823A (en) * | 2015-11-02 | 2016-02-17 | 无锡天奇信息技术有限公司 | Automobile body tracing system for automobile production workshop |
| CN109239794A (en) * | 2018-10-30 | 2019-01-18 | 广西玉柴机器股份有限公司 | A kind of installation of engine part is taken pictures fail-safe system and its application method |
| CN109591917A (en) * | 2018-12-17 | 2019-04-09 | 广汽丰田汽车有限公司 | Vehicle identification detects processing method, vehicle detection apparatus and storage medium |
| CN112015941A (en) * | 2020-09-03 | 2020-12-01 | 湖南同冈科技发展有限责任公司 | Intelligent vehicle body identification method and system in automobile production line |
| CN114950774A (en) * | 2022-04-29 | 2022-08-30 | 江铃汽车股份有限公司 | Transfer device and coating production line |
| CN117657703A (en) * | 2023-12-20 | 2024-03-08 | 江苏德恒工业智能科技有限公司 | Car body suspension conveying system for trolley production |
-
2014
- 2014-10-10 CN CN201420583406.2U patent/CN204178198U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105335823A (en) * | 2015-11-02 | 2016-02-17 | 无锡天奇信息技术有限公司 | Automobile body tracing system for automobile production workshop |
| CN105320115A (en) * | 2015-11-10 | 2016-02-10 | 中国第一汽车股份有限公司 | Lower computer model management method and management system |
| CN109239794A (en) * | 2018-10-30 | 2019-01-18 | 广西玉柴机器股份有限公司 | A kind of installation of engine part is taken pictures fail-safe system and its application method |
| CN109591917A (en) * | 2018-12-17 | 2019-04-09 | 广汽丰田汽车有限公司 | Vehicle identification detects processing method, vehicle detection apparatus and storage medium |
| CN112015941A (en) * | 2020-09-03 | 2020-12-01 | 湖南同冈科技发展有限责任公司 | Intelligent vehicle body identification method and system in automobile production line |
| CN114950774A (en) * | 2022-04-29 | 2022-08-30 | 江铃汽车股份有限公司 | Transfer device and coating production line |
| CN117657703A (en) * | 2023-12-20 | 2024-03-08 | 江苏德恒工业智能科技有限公司 | Car body suspension conveying system for trolley production |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 Wuhan City, Hubei Province block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |