CN107767069A - A kind of assembly line assembling error-preventing method and system based on Bar Code - Google Patents
A kind of assembly line assembling error-preventing method and system based on Bar Code Download PDFInfo
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Abstract
The present invention relates to manufacturing industry production line assembling mistake proofing field, and in particular to a kind of assembly line assembling error-preventing method and system based on Bar Code.The present invention sets scanning means and display device, the coding information of each parts for making to obtain on station to be matched or recorded with the information in processor by formulating coding of parts and components on each station.The present invention carries out effective tracing management to required parts, prevents assembly crewman's misloading, neglected loading parts, at utmost reduce due to can not accurately identify parts and caused by pick and place back and forth, so as to improve production efficiency.
Description
Technical field
The present invention relates to manufacturing industry production line assembling mistake proofing field, and in particular to a kind of assembling based on Bar Code
It is traditional thread binding to match somebody with somebody error-preventing method and system.
Background technology
The assembly line production of manufacturing, be to meet customer personalized demand, by assembly technology is similar and type
The product differed is matched somebody with somebody in an enterprising luggage of production line, realizes the low cost, high quality and efficient flexible metaplasia of production
Production mode.But because the product category assembled on assembly line is more, complicated, part classification is various, the similar journey of same kind of parts
Degree is high, is also not quite similar in the quantity of various parts needed for different type of machines, therefore, during Assembling Production, easily cause by
In being picked and placeed back and forth caused by parts are difficult to accurately identify and the problems such as misloading, neglected loading parts.
Mistake proofing refers to, by designing a kind of method or system, eliminate the condition for producing mistake or make the chance of error reduce to most
It is low.Write in Liu Shuhua, Lu Jiansha, Wang Jiayao《Lean production》In (China Machine Press) one book, common mistake is described
Type, the principle of mistake proofing and thinking and ten kinds of principles of mistake proofing etc. by mistake, but these theories are that some high integrities are summarized
Theoretical frame, although available for instruct enterprise carry out mistake proofing, realize so-called " automation ", most of its is only from theory
On speak of in general terms, have wide range of applications but be not directed to particular problem, more without the method specifically implemented with application.To illustrate it
Some Common examples that theoretical principle is enumerated are not related to bar code mistake proofing yet, as elevator overload, door be not related to it is first-class.
The content of the invention
It is an object of the invention to provide a kind of assembly line based on Bar Code to assemble error-preventing method and system, to
Solve the problems, such as due to assembly line operative employee can not accurately identify parts and caused by pick and place back and forth, misloading, neglected loading parts.
To achieve the above object, the solution of the present invention includes a kind of assembly line assembling mistake proofing side based on Bar Code
Method, comprise the following steps：
Coding of parts and components is generated, the coding of parts and components is arranged on corresponding parts；
Be stored with processor the load quantity including parts type corresponding to each station, each type parts with
And the information of corresponding coding of parts and components；
Scanning means scans the coding of parts and components for being selected parts, and processor obtains the coding of parts and components scanned and place
Information in reason device is compared, and is judged whether current parts belong to current station, if belonged to, is judged in current station
Whether parts type corresponding to current parts has reached load quantity, puts back to current parts then if reaching
Choose other kinds of parts；If be not reaching to, retain current parts and to parts corresponding to current parts
Type carries out accumulated counts, and all types of parts that then choosing next parts to current station needs reach volume
Untill fixed number amount.
Further, if all types of parts reach load quantity in current station and assembling is completed, sentence
It is disconnected whether to there are other stations to need to be assembled, carry out zero if product to be assembled to be then sent to the station for needing to be assembled
Part chooses and assembling；If need not if judge Product Assembly complete.
Further, when retaining current parts, 1 is being added corresponding to current parts in the quantity of parts type.
Further, parts are chosen into information, assembly information and the storage of Product Assembly progress information within a processor
And real-time update.
Present invention also offers a kind of assembly line based on Bar Code accordingly to assemble fail-safe system, including processing
Device, the processor connect the scanning means and display device of each station, are stored with the processor including each station
The information of corresponding parts type, the load quantity of each type parts and corresponding coding of parts and components；Scanning means
Be selected the coding of parts and components of parts for scanning, processor obtain the coding of parts and components that scans and with the letter in processor
Breath is compared, and judges whether current parts belong to current station, if belonged to, judges the fooled preceding parts of current station
Whether corresponding parts type has reached load quantity, and other classes are put back to and then choose by current parts if reaching
The parts of type；If be not reaching to, retain current parts and parts type corresponding to current parts is tired out
Add counting, all types of parts that then obtaining coding of parts and components to the current station of next parts needs reach
Untill load quantity；The display device is used in video-stream processor the information stored.
Further, if a processor determine that all types of parts reach load quantity and assembling in current station
Complete, then determine whether that other stations need to be assembled, need what is assembled if being then sent to product to be assembled
Station carries out parts selection and assembling；If the judgement Product Assembly completion without if.
Further, when retaining current parts, quantity of the processor in parts type corresponding to current parts
It is upper to add 1.
Further, processor is also stored with chooses information, assembly information and Product Assembly process letter including parts
Cease simultaneously real-time update.
The beneficial effects of the invention are as follows：By formulating coding of parts and components, at the same set on each station scanning means and
Display device, the coding information of each parts for making to obtain on station are matched or remembered with the information in processor
Record.The present invention carries out effective tracing management to required parts, prevents assembly crewman's misloading, neglected loading parts, maximum journey
Degree reduce due to can not accurately identify parts and caused by pick and place back and forth, so as to improve production efficiency.
Brief description of the drawings
Fig. 1 is the flow chart of the embodiment of the method for the invention；
Fig. 2 is the structure chart of the embodiment of system of the present invention.
Embodiment
The present invention will be further described in detail below in conjunction with the accompanying drawings.
During the present invention is for Assembling Production on assembly line, assembly station operative employee is difficult to accurately identify part and cause
Pick and place back and forth and wrongly installed part problem, propose a kind of assembly line assembling error-preventing method and system based on Bar Code,
Help to prevent assembly line operation employee misloading, neglected loading part, at utmost reduce be difficult to accurately identify part and caused by come
Return and pick and place, so as to improve production efficiency, on the other hand can also register Product Assembly process automatically, be easy to implement product quality and chase after
Trace back and inquire about.
The embodiment of the method for the invention is given below, the present embodiment comprises the following steps：
1st, determine product (main frame) BOM (Bill of Material, hereinafter referred to as BOM) and all parts and
Bar code establishment rules；
2nd, all coding of parts and components are generated according to coding rule, the coding of parts and components does not include supplying unit information；
3rd, coding of parts and components and corresponding quantity according to needed for BOM information and assembly technology determine each assembly station；
4th, the bar code establishment rules determined according to the production schedule according to step 1 generate host code；
5th, the bar code establishment rules that components supplying business determines according to step 1 generate coding of parts and components (coding of parts and components
Include supplier information), and parts non-active area is identified in bar code form；
6th, by jobs scheduling plan reach the standard grade assembling when, the electronic board display of assembly station needs the parts that assemble；
7th, the parts that station assembly manipulation work needs to assemble according to the prompting of station electronic board, parts is selected and are utilized
Barcode scanner scans parts bar code；
8th, after identifying bar code information, the information is compared with the station coding of parts and components information that step 3 determines；If
Meet then execution step 9, otherwise prompt mistake, and require to perform step 7；
9th, to this kind of parts count assembled on the station, initial count value 0；
10th, the amount of parts information on the station is compared with what step 3 determined, if quantitative requirement is reached
Step 11 is performed, otherwise performs step 12；
11st, all parts species and quantity information that determined with step 3, needs assemble on the station are compared
It is right, step 14 is performed if all parts and quantity reach requirement, requirement is not reaching to and then performs step 13；
12nd, station manipulation work assembles the parts according to assembly technology, automatic to register production process, and by the part
Information adds main frame parts tree (including components supplying business information), and then station electronic board prompting operator continues to install
This kind of parts, perform step 7；
13rd, station billboard prompting operative employee's component assembly quantity on the station has reached requirement, and shows next
The parts information that assemble is walked, performs step 6, while automatic registration production process, and the parts information is added and led
Machine parts tree (includes components supplying business information)；
14th, all parts species of assembling and quantity information is needed to compare on station determined with step 3, all, if
Meet the requirements, then perform step 16, otherwise perform step 15；
15th, all assembly works of this station are completed, and register production process, and the parts information is added into zero, main frame
Part tree (includes components supplying business information), starts next station assembly work, that is, performs step 6；
16th, assembling process is registered, assembling is completed.
The present embodiment is based on Bar Code and assembly line is assembled into mistake proofing, structure products-tree, registers production process automatically
Combine together, it is easy to realize, operating method is simple, greatly improves the accuracy of assembly line operator work, effectively prevents
Assembly line operator's frock mistake part；At utmost reduce be difficult to accurately identify part and caused by pick and place back and forth, reduce work
Intensity；The parts tree of finished product can be automatically generated, is easy to implement product quality retrospect；Assembling process can be registered automatically,
It is easy to production progress queries.
Fig. 2 is the system construction drawing of system embodiment of the present invention, and the present embodiment can be used for the mixed flow of many products
Assembly line.Effectively to prevent assembly line assembly manipulation work misloading, neglected loading parts, the common computer language such as java, C can be used
Writing instruction makes fail-safe system realize corresponding method, and by certain hardware environment, as shown in Fig. 2 including：Database
System, Database Systems connect station bar code scan respectively by fail-safe system connecting communication NE, communication network unit
Device, electronic board and acoustic-optic alarm；Database Systems are also associated with production management software, bar code system, product data
Management system (BOM), production management system is also attached with electronic board；Wherein fail-safe system is of the present invention for realizing
The logical operation of method, its software program write that workload is little, and difficulty is low, and general computer programmer can be smoothly real
It is existing.Fail-safe system both can be independent as one software, can also develop and be combined together for embedded software and other systems.
Coding rule is formulated according to product data management system, production management system, bar code system and works out parts and is compiled
Code, is then store in Database Systems；Fail-safe system obtains the volume for being selected parts of station bar code scanner scanning
Code information, fail-safe system obtain the coding of parts and components of establishment from Database Systems and compared with the information scanned simultaneously
Compared with sending corresponding instruction to electronic board and acoustic-optic alarm according to comparative result, electronic board is shown corresponding information
Or acoustic-optic alarm sends alarm.
Embodiment of the present invention is presented above, by setting coding of parts and components, scanning coding of parts and components
And corresponding logical process, so as to prevent assembly line operative employee misloading, neglected loading parts；At utmost reduce due to being difficult to standard
Really identification parts and caused by pick and place back and forth, so as to improve production efficiency.
But the present invention is not limited to described embodiment, such as the specific generation form of coding, method to set up, or
Processor stores coding information and the specific storage form of assembly information, and the technical scheme so formed is that above-described embodiment is entered
Row fine setting is formed, and this technical scheme is still fallen within protection scope of the present invention.
Claims (8)
1. a kind of assembly line assembling error-preventing method based on Bar Code, it is characterised in that comprise the following steps：
Coding of parts and components is generated, the coding of parts and components is arranged on corresponding parts；
It is stored with processor including parts type corresponding to each station, the load quantity of each type parts and right
The information for the coding of parts and components answered；
Scanning means scans the coding of parts and components for being selected parts, and processor obtains the coding of parts and components and processor scanned
In information be compared, judge whether current parts belong to current station, if belonged to, judge in current station current
Whether parts type has reached load quantity corresponding to parts, and current parts are put back to and then chosen if reaching
Other kinds of parts；If be not reaching to, retain current parts and to parts type corresponding to current parts
Accumulated counts are carried out, all types of parts that then choosing next parts to current station needs reach nominal number
Untill amount.
A kind of 2. assembly line assembling error-preventing method based on Bar Code according to claim 1, it is characterised in that：Such as
All types of parts reach load quantity in fruit current station and assembling is completed, then determine whether other station needs
Assembled, parts selection and assembling are carried out if product to be assembled to be then sent to the station for needing to be assembled；Such as
Fruit need not then judge that Product Assembly is completed.
3. a kind of assembly line assembling error-preventing method based on Bar Code according to claim 1 or claim 2, its feature exist
In：When retaining current parts, adding 1 corresponding to current parts in the quantity of parts type.
A kind of 4. assembly line assembling error-preventing method based on Bar Code according to claim 3, it is characterised in that：Will
Parts choose information, assembly information and the storage of Product Assembly progress information within a processor and real-time update.
A kind of 5. assembly line assembling fail-safe system based on Bar Code, it is characterised in that：Including processor, the processing
Device connects the scanning means and display device of each station, is stored with the processor including parts corresponding to each station
The information of type, the load quantity of each type parts and corresponding coding of parts and components；Scanning means is selected for scanning
Taking the coding of parts and components of parts, processor obtains the coding of parts and components that scans and compared with the information in processor,
Judge whether current parts belong to current station, if belonged to, judge that current station is taken in corresponding to preceding parts zero
Whether part type has reached load quantity, and other kinds of zero is put back to and then choose by current parts if reaching
Part；If be not reaching to, retain current parts and accumulated counts are carried out to parts type corresponding to current parts, so
All types of parts that obtaining coding of parts and components to the current station of next parts afterwards needs reach load quantity
Untill；The display device is used in video-stream processor the information stored.
A kind of 6. assembly line assembling fail-safe system based on Bar Code according to claim 5, it is characterised in that：Such as
Fruit processor judges that all types of parts reach load quantity in current station and assembling is completed, then determines whether it
His station needs to be assembled, if then product to be assembled is sent to the station for needing to be assembled carry out parts choose with
And assembling；If the judgement Product Assembly completion without if.
7. assembling fail-safe system according to a kind of assembly line based on Bar Code of claim 5 or 6, its feature exists
In：When retaining current parts, processor is adding 1 in the quantity of parts type corresponding to current parts.
A kind of 8. assembly line assembling fail-safe system based on Bar Code according to claim 7, it is characterised in that：Place
Reason device is also stored with chooses information, assembly information and Product Assembly progress information and real-time update including parts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072940.1A CN107767069A (en) | 2017-11-03 | 2017-11-03 | A kind of assembly line assembling error-preventing method and system based on Bar Code |
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| CN201711072940.1A CN107767069A (en) | 2017-11-03 | 2017-11-03 | A kind of assembly line assembling error-preventing method and system based on Bar Code |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500038A (en) * | 2018-04-11 | 2018-09-07 | 东南大学 | Automatic Recommendation System and method are instructed in a kind of dismantling of multistation abandoned car |
| CN109335435A (en) * | 2018-10-17 | 2019-02-15 | 精华电子(苏州)有限公司 | A kind of Automatic-feeding device and method |
| CN110170417A (en) * | 2019-04-08 | 2019-08-27 | 珠海诚锋电子科技有限公司 | It is a kind of applied to the method for inspection of dispensing automatic production line, device and its assembly line |
| CN110288055A (en) * | 2019-06-17 | 2019-09-27 | Oppo（重庆）智能科技有限公司 | The anti-mixed management method of part, electronic device, equipment and storage medium |
| CN110814717A (en) * | 2019-11-20 | 2020-02-21 | 四川长虹电器股份有限公司 | Mixed-wire screw locking method |
| CN111077859A (en) * | 2019-12-10 | 2020-04-28 | 广东利元亨智能装备股份有限公司 | Production process control method, device and system |
| CN111368507A (en) * | 2020-02-28 | 2020-07-03 | 煤炭科学技术研究院有限公司 | Product code generation method and device, computer equipment and storage medium |
| CN113139957A (en) * | 2021-05-13 | 2021-07-20 | 青岛海尔工业智能研究院有限公司 | Inspection method, apparatus, system and medium in product assembly process |
| CN113408993A (en) * | 2021-07-02 | 2021-09-17 | 南通市紫日机械有限公司 | Intelligent assembling system for mechanical automation |
| WO2021253652A1 (en) * | 2020-06-20 | 2021-12-23 | 南京翱翔信息物理融合创新研究院有限公司 | Automobile brake assembly quality tracing method |
| CN114453874A (en) * | 2022-02-21 | 2022-05-10 | 上海汇大机械制造有限公司 | Screw loading control method and system |
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| CN102723243A (en) * | 2012-06-12 | 2012-10-10 | 上海交通大学 | Misassembly preventive system for electrical product assembly |
| CN106155016A (en) * | 2016-07-05 | 2016-11-23 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
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| CN102723243A (en) * | 2012-06-12 | 2012-10-10 | 上海交通大学 | Misassembly preventive system for electrical product assembly |
| CN106155016A (en) * | 2016-07-05 | 2016-11-23 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500038A (en) * | 2018-04-11 | 2018-09-07 | 东南大学 | Automatic Recommendation System and method are instructed in a kind of dismantling of multistation abandoned car |
| CN108500038B (en) * | 2018-04-11 | 2022-02-11 | 东南大学 | Multi-station scrapped automobile disassembly guidance automatic pushing system and method |
| CN109335435A (en) * | 2018-10-17 | 2019-02-15 | 精华电子(苏州)有限公司 | A kind of Automatic-feeding device and method |
| CN110170417A (en) * | 2019-04-08 | 2019-08-27 | 珠海诚锋电子科技有限公司 | It is a kind of applied to the method for inspection of dispensing automatic production line, device and its assembly line |
| CN110288055A (en) * | 2019-06-17 | 2019-09-27 | Oppo（重庆）智能科技有限公司 | The anti-mixed management method of part, electronic device, equipment and storage medium |
| CN110814717B (en) * | 2019-11-20 | 2021-08-06 | 四川长虹电器股份有限公司 | Mixed-wire screw locking method |
| CN110814717A (en) * | 2019-11-20 | 2020-02-21 | 四川长虹电器股份有限公司 | Mixed-wire screw locking method |
| CN111077859B (en) * | 2019-12-10 | 2021-07-13 | 广东利元亨智能装备股份有限公司 | Production process control method, device and system |
| CN111077859A (en) * | 2019-12-10 | 2020-04-28 | 广东利元亨智能装备股份有限公司 | Production process control method, device and system |
| CN111368507A (en) * | 2020-02-28 | 2020-07-03 | 煤炭科学技术研究院有限公司 | Product code generation method and device, computer equipment and storage medium |
| WO2021253652A1 (en) * | 2020-06-20 | 2021-12-23 | 南京翱翔信息物理融合创新研究院有限公司 | Automobile brake assembly quality tracing method |
| CN113139957A (en) * | 2021-05-13 | 2021-07-20 | 青岛海尔工业智能研究院有限公司 | Inspection method, apparatus, system and medium in product assembly process |
| CN113408993A (en) * | 2021-07-02 | 2021-09-17 | 南通市紫日机械有限公司 | Intelligent assembling system for mechanical automation |
| CN114453874A (en) * | 2022-02-21 | 2022-05-10 | 上海汇大机械制造有限公司 | Screw loading control method and system |
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