CN102723243B - Misassembly preventive system for electrical product assembly - Google Patents
Misassembly preventive system for electrical product assembly Download PDFInfo
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- CN102723243B CN102723243B CN201210191462.7A CN201210191462A CN102723243B CN 102723243 B CN102723243 B CN 102723243B CN 201210191462 A CN201210191462 A CN 201210191462A CN 102723243 B CN102723243 B CN 102723243B
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Abstract
The invention discloses a misassembly preventive system for electrical product assembly. A work order management system generates and prints a work order according to an assembly plan, an electronic scanning system scans bar code information on the work order and transmits the bar code information to a terminal control system, the terminal control system transmits the bar code information to a material management system through an assembly resource management system, the material management system inquires all material information related to the work order and transmits the material information to the terminal control system through the assembly resource management system, the terminal control system enables material list information to be displayed on an LED display system and synchronously transmits the material list information to a grating monitoring system, and the grating monitoring system detects whether workers take materials from correct material cabinets or not, and if not, alarms and displays. Relationships between materials and assembly products are established by the work order management system, assembly workers learn materials needed for assembly by scanning the work order and monitor by utilizing gratings on material shelves, and accordingly problems of neglected assembly, misassembly of electrical products and the like are effectively solved.
Description
Technical field
What the present invention relates to is the error-installation prevention system that a kind of electric product assembles, the error-installation prevention system of specifically a kind of circuit breaker assembling.
Background technology
Electric information product has that product category is many, amount of parts is huge, volume is little, face shaping similar or identical but electrical characteristic such as to differ greatly at the problem, easily the problem such as part neglected loading or misloading is there is in the process of manual assembly, defective or the product of product quality is caused to be done over again, reduce production efficiency, increase manufacturing cost, even damage the image of enterprise.Therefore, develop error-installation prevention system to be raising electric product efficiency of assembling, to reduce costs, the key point of ensuring the quality of products.
Through finding the literature search of prior art, the people such as Wang Peirong are in " Non-Destructive Testing " (2011,6, " the assembling defect detecting system based on CT technology " delivered 63-65), this article utilizes CT scan to assemble workpiece, through image reconstruction, identify the defect of assembling workpiece, judge the neglected loading of parts and fill by mistake.Mainly there is following defect and deficiency in the technology that this article relates to: (1) this system utilizes industrial CT image, has higher requirements to element size; The electronic devices and components structure of electric product is little, and shape is similar, is difficult to accurately identify and judge; (2) this system utilizes the geometry of parts to judge; And for electric product, the components and parts that shape is identical, electrical characteristic has very big-difference, and shape cannot be utilized to judge; (3) the electronic devices and components assembling of electric product is simple, and speed is fast, and it is comparatively slow that image recognition needs to process a large amount of view data speed, is difficult to the demand meeting electric product.
Summary of the invention
The present invention is directed to prior art above shortcomings, the fail-safe system that a kind of electric product assembles is provided, product type and required components and parts that assembly line is assembling can be known, be shown to assembler, detect assembler and whether correctly take; If mistake is taken, alarm, thus the correct assembling guaranteeing electric product, improve the quality of products and efficiency.
The present invention is achieved by the following technical solutions:
The fail-safe system of a kind of electric product assembling of the present invention, comprise: workform management system, electronic scanning system, terminal control system, Assembling resource management system, material management system, LED display system and grating supervisory control system, wherein: workform management system generates according to assembly planning and prints work order, the station that electronic scanning system is arranged on assembly line is responsible for bar code information in scanning work order and flows to terminal control system, bar code information is sent to material management system through Assembling resource management system by terminal control system, all material informations that material management system inquiry is relevant to work order, terminal control system is sent to through Assembling resource management system, BOM information shows by terminal control system in LED display system, be sent to grating supervisory control system simultaneously, whether grating supervisory control system testing personnel take material from correct material cabinet, if mistake, report to the police, and in the relevant information of LED display system display.
Described workform management system comprises: workform management system interface, workform management computer and printer, wherein: workform management system interface is connected with Assembling resource management system and transmits the information such as work order numbering, workform management computer is connected with printer, prints work order after work order numbering is converted into bar code information.
Described electronic scanning system comprises: the interface of electronic scanning rifle and scanner and terminal control system, wherein: scanner emits beam and is irradiated to above work order bar code symbol, the optical scanning rifle be reflected back is converted to the numbering of work order after receiving after treatment; By the interface of scanner and terminal control system, send work order numbering to terminal control system.
Described terminal control system comprises: PC computer, scanner input interface, Socket interface, LED display translation interface and RS232 serial line interface, wherein: PC computer receives the work order numbering of scanning system by scanner input interface, station in conjunction with PC computer place is numbered together, through the assembly material information of Socket interface from Assembling resource management system inquiry work order place station, deliver to LED display system by LED display translation interface, after the conversion of RS232/RS485 transducer, be sent to grating supervisory control system by RS232 serial line interface.
Described Assembling resource management system comprises: Assembling resource management server, workform management system interface and material management system interface, wherein: Assembling resource management server stores the information such as production task, work order and material, to be connected with workform management system by workform management system interface and transmit work order number information, connected with material management system by material management system interface, the single numbering of transmission, station numbering, name of material and coded message etc.
Described material management system, comprise: material management system interface, handling of goods and materials computer and material frame, wherein: material frame deposits material, handling of goods and materials computer is by the name of material of station and correspondence thereof and number information input, transfer to Assembling resource management system through material management system interface, be kept at Assembling resource management server.
Described LED display system, comprise: LED display interface and LED display, wherein: LED display interface receives from information such as the next name of material of terminal control system transmission and work order numberings, and on LED display, be shown to staff, instructs its material of taking; Staff takes material when makeing mistakes, the material information that highlighted display is taken by mistake, and prompting workman correctly takes.
Described grating supervisory control system, comprise: grating, supervisory control comuter and alarm, wherein: supervisory control comuter receives the material information from RS232/RS485 transducer, grating is arranged on material frame, when staff gets material, triggers grating signal, grating signal is sent to supervisory control comuter, judges consistent whether with needed for work order of materials handling; If inconsistent, then trigger alarm prompting, and material information mistake taken is sent to LED display system display.
Compared with prior art, after adopting technique scheme, the present invention has following beneficial effect: (1) utilize grating to monitor material, can judge whether neglected loading or misloading accurately, fast; (2) display of LED scene, can point out workman material accurately, reduces workman's fallibility; (3) utilize scanner to obtain the material information of each Zhang Gong's list, required material information is communicated to each station in real time, exactly.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Embodiment
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed execution mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of error-installation prevention system of electric product assembling, comprise: workform management system 1, electronic scanning system 2, terminal control system 3, Assembling resource management system 4, material management system 5, LED display system 6 and grating supervisory control system 7, wherein: workform management system 1 generates according to assembly planning and prints work order 10, the station that electronic scanning system 2 is arranged on assembly line is responsible for bar code information in scanning work order 10 and flows to terminal control system 3, bar code information is sent to material management system 5 through Assembling resource management system 4 by terminal control system 3, material management system 5 inquires about all material informations relevant to work order 10, terminal control system 3 is sent to through Assembling resource management system 4, BOM information shows by terminal control system 3 in LED display system 6, be sent to grating supervisory control system 7 simultaneously, whether grating supervisory control system 7 testing personnel take material from correct material cabinet, if mistake, report to the police, and show relevant information in LED display system 6.
Described workform management system 1 comprises: workform management system interface, workform management computer and printer, wherein: workform management system interface is connected with Assembling resource management system and transmits the information such as work order numbering, workform management computer is connected with printer, prints work order after work order numbering is converted into bar code information.
Described electronic scanning system 2 comprises: the interface of electronic scanning rifle and scanner and terminal control system, wherein: scanner emits beam and is irradiated to above work order bar code symbol, the optical scanning rifle be reflected back is converted to the numbering of work order after receiving after treatment; By the interface of scanner and terminal control system, send work order numbering to terminal control system.
Described terminal control system 3 comprises: PC computer, scanner input interface, Socket interface 8, LED display translation interface and RS232 serial line interface, wherein: PC computer receives the work order numbering of scanning system by scanner input interface, station in conjunction with PC computer place is numbered together, through the assembly material information of Socket interface from Assembling resource management system inquiry work order place station, deliver to LED display system by LED display translation interface, after RS232/RS485 transducer 9 is changed, be sent to grating supervisory control system by RS232 serial line interface.
Described Assembling resource management system 4 comprises: Assembling resource management server, workform management system interface and material management system interface, wherein: Assembling resource management server stores the information such as production task, work order and material, to be connected with workform management system by workform management system interface and transmit work order number information, connected with material management system by material management system interface, the single numbering of transmission, station numbering, name of material and coded message etc.
Described material management system 5, comprise: material management system interface, handling of goods and materials computer and material frame, wherein: material frame deposits material, handling of goods and materials computer is by the name of material of station and correspondence thereof and number information input, transfer to Assembling resource management system through material management system interface, be kept at Assembling resource management server.
Described LED display system 6, comprising: LED display interface and LED display, wherein: LED display interface receives from information such as the next name of material of terminal control system transmission and work order numberings, and.LED display is shown to staff, instructs its material of taking; Staff takes material when makeing mistakes, the material information that highlighted display is taken by mistake, and prompting workman correctly takes.
Described grating supervisory control system 7, comprise: grating, supervisory control comuter and alarm, wherein: supervisory control comuter receives the material information from RS232/RS485 transducer, grating is arranged on material frame, when staff gets material, triggers grating signal, grating signal is sent to supervisory control comuter, judges consistent whether with needed for work order of materials handling; If inconsistent, then trigger alarm prompting, and the material information that mistake is taken is sent to LED display.
Said system has taken into full account that electric product electronic devices and components volume is little, kind is many, the misloading that the reasons such as profile is similar cause and neglected loading, workform management system is utilized to set up the relation of material and assembled product, assembler knows by scanning work order the material that assembling needs, and utilize the grating on material frame to monitor, thus the problem such as the neglected loading of effective solution electric product and misloading.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (4)
1. the fail-safe system of an electric product assembling, it is characterized in that comprising: workform management system, electronic scanning system, terminal control system, Assembling resource management system, material management system, LED display system and grating supervisory control system, wherein: workform management system generates according to assembly planning and prints work order, the station that electronic scanning system is arranged on assembly line is responsible for bar code information in scanning work order and flows to terminal control system, bar code information is sent to material management system through Assembling resource management system by terminal control system, all material informations that material management system inquiry is relevant to work order, terminal control system is sent to through Assembling resource management system, BOM information shows by terminal control system in LED display system, be sent to grating supervisory control system simultaneously, whether grating supervisory control system testing personnel take material from correct material cabinet, if mistake, report to the police, and in LED display system display reminding information,
Described terminal control system comprises: PC computer, scanner input interface, Socket interface, LED display translation interface and RS232 serial line interface, wherein: PC computer receives the work order numbering of scanning system by scanner input interface, station in conjunction with PC computer place is numbered together, through the assembly material information of Socket interface from Assembling resource management system inquiry work order place station, deliver to LED display system by LED display translation interface, after the conversion of RS232/RS485 transducer, be sent to grating supervisory control system by RS232 serial line interface;
Described Assembling resource management system comprises: Assembling resource management server, workform management system interface and material management system interface, wherein: Assembling resource management server stores production task, work order and material information, to be connected with workform management system by workform management system interface and transmit work order number information, connected with material management system by material management system interface, transmission work order numbering, station numbering, name of material and coded message;
Described material management system, comprise: material management system interface, handling of goods and materials computer and material frame, wherein: material frame deposits material, handling of goods and materials computer is by the name of material of station and correspondence thereof and number information input, transfer to Assembling resource management system through material management system interface, be kept at Assembling resource management server;
Described grating supervisory control system, comprise: grating, supervisory control comuter and alarm, wherein: supervisory control comuter receives the material information from RS232/RS485 transducer, grating is arranged on material frame, when staff gets material, triggers grating signal, grating signal is sent to supervisory control comuter, judges consistent whether with needed for work order of materials handling; If inconsistent, then trigger alarm prompting, and material information mistake taken is sent to LED display system display.
2. the fail-safe system of a kind of electric product assembling according to claim 1, it is characterized in that described workform management system comprises: workform management system interface, workform management computer and printer, wherein: workform management system interface is connected with Assembling resource management system and transmits work order number information, workform management computer is connected with printer, prints work order after work order numbering is converted into bar code information.
3. the fail-safe system of a kind of electric product assembling according to claim 1, it is characterized in that described electronic scanning system comprises: the interface of electronic scanning rifle and scanner and terminal control system, wherein: scanner emits beam and is irradiated to above work order bar code symbol, after the light be reflected back is received by scanner, be converted to the numbering of work order after treatment; By the interface of scanner and terminal control system, send work order numbering to terminal control system.
4. the fail-safe system of a kind of electric product assembling according to claim 1, it is characterized in that described LED display system, comprise: LED display interface and LED display, wherein: LED display interface receives from the next name of material of terminal control system transmission and work order number information, and staff is shown on LED display, instruct its material of taking; Staff takes material when makeing mistakes, the material information that highlighted display is taken by mistake, and prompting workman correctly takes.
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| CN102968697A (en) * | 2012-11-30 | 2013-03-13 | 临安市供电局 | Generation device and method of tool and instrument preparation list |
| DE102014104673A1 (en) * | 2014-04-02 | 2015-10-08 | Infineon Technologies Ag | Process support system and method for supporting a process |
| CN106203792A (en) * | 2016-06-30 | 2016-12-07 | 贵州师范学院 | The leakage of a kind of furniture installing component based on NFC is taken by mistake by automatic checkout system |
| CN106155016B (en) * | 2016-07-05 | 2019-05-24 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
| CN107390648A (en) * | 2017-06-09 | 2017-11-24 | 吉利汽车研究院（宁波）有限公司 | A kind of error-preventing method for vehicle assembling manufacturing execution system |
| CN107292758A (en) * | 2017-08-14 | 2017-10-24 | 广西玉柴机器股份有限公司 | engine circulation monitoring, material provisioning system |
| CN107767069A (en) * | 2017-11-03 | 2018-03-06 | 河南科技大学 | A kind of assembly line assembling error-preventing method and system based on Bar Code |
| CN108098321A (en) * | 2017-12-25 | 2018-06-01 | 广东美的厨房电器制造有限公司 | Assembly system and material assembling fail-safe system |
| CN110889925B (en) * | 2018-09-11 | 2022-05-20 | 青岛海尔特种电冰柜有限公司 | Intelligent vending cabinet and control method |
| CN114115166B (en) * | 2020-08-26 | 2024-04-02 | 南京依维柯汽车有限公司 | Error-proofing and traceability management method for electronic control system of commercial vehicle |
| CN113313364A (en) * | 2021-05-14 | 2021-08-27 | 奇瑞汽车股份有限公司 | Method and device for preventing error in image contrast during assembly of automobile tires |
| CN115586753A (en) * | 2022-10-09 | 2023-01-10 | 唐继红 | Error-proofing control system for assembling wire harness assembly |
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