CN101470441B - Wireless tool control system and method for vehicle assembly and fabrication technique - Google Patents
Wireless tool control system and method for vehicle assembly and fabrication technique Download PDFInfo
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- CN101470441B CN101470441B CN2008100282290A CN200810028229A CN101470441B CN 101470441 B CN101470441 B CN 101470441B CN 2008100282290 A CN2008100282290 A CN 2008100282290A CN 200810028229 A CN200810028229 A CN 200810028229A CN 101470441 B CN101470441 B CN 101470441B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
Disclosed are a wireless tool control system for automobile assembling and manufacturing techniques and a method thereof, which realize self-adaptive safety certification, working data tracking, preventing and collecting errors in the producing process of all wireless tools on the automobile assembling and manufacturing line, and realize real-time control, data process and working record storage simultaneously. The wireless tool control system comprises at least one wireless tool, an Ethernet network of the automobile manufacture production line, an enterprise firewall embedded in the Ethernet network of the automobile manufacture production line, and a production line monitor center which is connected with the Ethernet network of the automobile manufacture production line and is provided with a human-machine interface, wherein a control system of the wireless tool is provided with a quality control servo unit, the quality control servo unit is provided with a data storage system, the data storage system is provided with a quality data base, the control system of the wireless tool is equipped with at least one Ethernet serial server and is embedded with a safety certification system, and the safety certification system allocates one identification certificate for each wireless tool, and each identification certificate is different from each other.
Description
Technical field
The present invention relates to the automobile assembling manufacturing technology, especially for the wireless tool control system and the method for automobile assembling manufacturing technology.
Background technology
Increasingly mature along with the controlled in wireless technology, increasing wireless tool enters into the assemble production line of automobile industry.On the one hand wireless tool has brought the convenience of operation, the standardization of production operation that greatly improved production efficiency and standard; The uncertainty and the data security hidden danger of production operation have also been brought on the other hand.In the prior art, because the wireless tool controller is the operation of independent control wireless tool under the situation of no effective monitoring measure and safety practice, add the influence of some human factors and extraneous factor, cause the mistakes and omissions phenomenon of work production to happen occasionally, thereby influenced the order of safety in production and the quality of product.
Summary of the invention
For addressing the above problem, the invention provides a kind of the realization to all wireless tools carry out the adaptive security authentication on the automobile assembling manufacturing line, the mistakes and omissions in the production run are followed the trail of, prevent and corrected to work data, realize control and data processing in real time simultaneously, the wireless tool control system that is used for the automobile assembling manufacturing technology and the method for preserving job record.
For achieving the above object, technical scheme of the present invention is as follows:
The described wireless tool control system that is used for the automobile assembling manufacturing technology comprises more than one wireless tool; Automobile making production line ethernet network; Be embedded in the enterprise firewall of automobile making production line ethernet network; Connect and be provided with the production line Surveillance center of man-machine interface with automobile making production line ethernet network; It is characterized in that: described wireless tool control system is provided with the quality control servo unit; Described quality control servo unit is provided with data-storage system, and data-storage system is provided with the qualitative data storehouse; Described wireless tool control system is provided with more than one Ethernet serial server; Described quality control servo unit connects with automobile making production line ethernet network; Automobile making production line ethernet network connects with the Ethernet serial server; Described Ethernet serial server and wireless tool wireless connections; Described wireless tool control system embeds security certification system, and security certification system is assigned an identification certificate for each wireless tool, and each identification certificate is different.
Specialize as the present invention, described quality control servo unit is site work computing machine or an embedded system of implanting control system.
Specialize as the present invention, described Ethernet serial server is to be provided with data are uploaded the counting networking instrument of counting accumulation function.
Specialize as the present invention, described wireless tool is by RS232 communication interface and wireless counting networking instrument wireless connections, and described quality control servo unit uses the TCP/IP communications protocol interconnected with counting networking instrument by connecting the production line ethernet network.
Specialize as the present invention, production line Surveillance center and quality control servo unit use the http protocol visit.
Specialize as the present invention, described wireless tool comprises wireless torque spanner, wireless bar code scanner.
The wireless tool control method that is used for the automobile assembling manufacturing technology, specialize as the present invention:
A, in normal operation value scope, controlled variable and the abnormality processing resource of quality control servo unit setting wireless instrument, and be deposited into the qualitative data storehouse of quality control servo unit; Define the work-based logic of each wireless tool at the quality control servo unit, and be deposited into the qualitative data storehouse of quality control servo unit;
B, quality control servo unit distribute the identification certificate for each wireless tool, and the identification certificate is written in the wireless tool, and described wireless tool comprises wireless torque spanner and wireless bar code scanner;
The wireless bar code scanner that is assigned the identification certificate on C, the production line reads the number information of producing parts, is uploaded to the quality control servo unit with producing the number information of parts and the information of its identification certificate by giving counting networking instrument and automobile making production line ethernet network;
D, quality control servo unit are judged the identity of this wireless bar code scanner according to the information of the identification certificate of described wireless bar code scanner;
E, determine the identity of wireless bar code scanner after, the quality control servo unit carries out logical process to number information; The quality control servo unit sends work order according to the work-based logic of wireless tool, the normal operation value scope and the controlled variable of wireless tool again after the logical process;
F, quality control servo unit will be sent to wireless torque spanner by described work-based logic correspondence with work order by automobile making production line ethernet network and counting networking instrument, and wireless torque spanner carries out work according to work order to producing parts;
In G, the wireless torque spanner course of work, the quality control servo unit sends acquisition instructions, wireless torque spanner is received the identification certificate information of uploading its work state information, torsion data and wireless torque spanner after the acquisition instructions and is given the quality control servo unit, the quality control servo unit according to work state information and torsion data judging to producing situation and the quality that parts are finished;
H, judge that according to producing situation and the quality that parts are finished, the quality control servo unit sends new work order or qualified instruction to after producing the situation and quality that parts finish.
As improvement, counting networking instrument is counted the data upload of wireless tool and is added up in the course of the work; C is to the course of work of H in the described wireless tool control method of quality control servo unit real time record, and stores in the data-storage system; Production line Surveillance center can visit the quality control servo unit by http protocol.
Compared with prior art, increased quality control servo unit, counting networking instrument and security certification system, all wireless tools on auto manufacturing's production line have been carried out network intelligence identification, tracing management; All wireless tools on the production line obtain the unique identity recognition number of system, online by network and the interaction of qualitative data storehouse, after the identity of quality control servo unit identification authenticate wireless instrument, sending work order according to production feature requirement (i.e. the normal operation value scope of the wireless tool of setting at the quality control servo unit and abnormality processing resource and at the work-based logic of each wireless tool of quality control servo unit definition) to wireless tool and guides it to carry out operation; The quality control servo unit will be refused all wireless tools without authentication and insert; The instrument of counting networking is simultaneously counted automatically passing data and is added up, and correctly indicates the completed workload of workman; Advantage of the present utility model exists:
1, the present invention has managed all wireless tools on auto manufacturing's production line concentratedly, has realized the safety certification to wireless tool, has promoted the difficulty of malicious sabotage;
When 2, the present invention had realized that auto manufacturing's product on production line switches, wireless tool was disposed fast, and the variation of Intelligent Recognition vehicle and guides the work of wireless tool, stops the situation of different product with wrong wireless tool;
3, the present invention is perfect to the guidance method of wireless tool operation, has stopped the mistake in each work position and has beaten the no marking phenomenon, has ensured wireless tool operation quality and product quality on auto manufacturing's production line;
4, the present invention is by the wireless tool work data in different posies on the recording and tracking production line, provide the historical data research data to the user, by continual historical data, follow the trail of data such as bad product, deviation product, do-over, effective foundation of improved production operation is provided to the user.
Description of drawings
Fig. 1 is used for the structural representation of the wireless tool control system of automobile assembling manufacturing technology for the present invention
Fig. 2 is used for the workflow diagram of the wireless tool control method of automobile assembling manufacturing technology for the present invention
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment one
As shown in Figure 1, the wireless tool control system that the present invention is used for the automobile assembling manufacturing technology comprises more than one wireless tool 1, automobile making production line ethernet network 2, be embedded in the enterprise firewall 3 of automobile making production line ethernet network, connect and be provided with the production line Surveillance center 4 of man-machine interface with automobile making production line ethernet network, quality control servo unit 5, more than one counting networking instrument 6, security certification system 7; Wherein wireless tool 1 comprises wireless torque spanner 1a, wireless bar code scanner 1b; Wherein quality control servo unit 5 is site work computing machine or embedded systems of implanting wireless tool control system, the quality control servo unit is provided with data-storage system 8, data-storage system is provided with the qualitative data storehouse, and required work data and controlled variable resource produced in qualitative data library storage record; Wherein security certification system 7 is embedded in the quality control servo unit 5 of wireless tool control system, realizes the safety certification to the wireless tool identity.In the present embodiment, wireless tool 1 is by RS232 communication interface and counting networking instrument 6 wireless connections; Counting networking instrument 6 connects production line ethernet network 2; Production line ethernet network 2 connects quality control servo unit 5, and wherein quality control servo unit 5 uses TCP/IP communications protocol and counting networking instrument 6 to exchange visits by the production line ethernet network 2 that connects; Production line Surveillance center 4 uses the http protocol visit with quality control servo unit 5, realizes the real-time monitoring to the condition of production; Security certification system 7 is assigned an identification certificate for each wireless tool 1, and each identification certificate is different.
The counting of usefulness networking instrument 6 is the Ethernet serial server by the research and development design of company of Guangzhou Xinbang Automobile Equipment Manufacturing Co., Ltd. in the present embodiment, realize of the conversion of RS232 communication interface to ICP/IP protocol, realize simultaneously data are uploaded and count accumulation function, and possess the IO input/output control signal function of some; This counting networking instrument 6 can be bought in company of Guangzhou Xinbang Automobile Equipment Manufacturing Co., Ltd..
Embodiment two
As depicted in figs. 1 and 2, the wireless tool control method that the present invention is used for the automobile assembling manufacturing technology is: first step 9a, in normal operation value scope, controlled variable and the abnormality processing resource of quality control servo unit 5 setting wireless instruments 1, and be deposited into the qualitative data storehouse of quality control servo unit; Define the work-based logic of each wireless tool 1 at quality control servo unit 5, and be deposited into the qualitative data storehouse of quality control servo unit; The second step 9b, quality control servo unit 5 are that each wireless tool 1 distributes the identification certificate, and the identification certificate is written in the wireless tool 1, and described wireless tool 1 comprises wireless torque spanner 1a and wireless bar code scanner 1b; The 3rd step 9c, the wireless bar code scanner 1b that is assigned the identification certificate on the production line reads the number information of producing parts, is uploaded to quality control servo unit 5 with producing the number information of parts and the information of its identification certificate by giving counting networking instrument 6 and automobile making production line ethernet network 2; The 4th step 9d, quality control servo unit 5 is judged the identity of this wireless bar code scanner 1b according to the information of the identification certificate of described wireless bar code scanner 1b, the identity of affirmation wireless bar code scanner 1b is legal will to enter into next step, otherwise refuse the information of this wireless bar code scanner 1b; The 5th step 9e, after determining the legal identity of wireless bar code scanner 1b, 5 pairs of number information of quality control servo unit are carried out logical process, and quality control servo unit 5 sends work order according to the work-based logic of wireless tool 1, the normal operation value scope and the controlled variable of wireless tool 1 again after the logical process; The 6th step 9f, quality control servo unit 5 will be sent to wireless torque spanner 1a by described work-based logic correspondence with work order by automobile making production line ethernet network 2 and counting networking instrument 6, and wireless torque spanner 1a carries out work according to work order to producing parts; The 7th step 9g, in the wireless torque spanner 1a course of work, quality control servo unit 5 sends acquisition instructions, wireless torque spanner 1a receives the identification certificate information of uploading its work state information, torsion data and wireless torque spanner after the acquisition instructions and gives quality control servo unit 5, quality control servo unit 5 according to work state information and torsion data judging to producing situation and the quality that parts are finished; The 8th step 9h judges that according to producing situation and the quality that parts are finished, quality control servo unit 5 sends new work order or qualified instruction to after producing the situation and quality that parts finish.
The data upload of 6 pairs of wireless tools of counting networking instrument is counted and is added up in the course of work of present embodiment, correctly indicates the completed workload of workman; The 3rd goes on foot the course of work in the 8th step in above-mentioned the Line tool control method of quality control servo unit 5 real time record, and stores in the data-storage system 8, so that continual historical data to be provided; Production line Surveillance center 4 can visit quality control servo unit 5 by http protocol, realizes the real-time monitoring to the condition of production.
Claims (8)
1. the wireless tool control system that is used for the automobile assembling manufacturing technology comprises more than one wireless tool; Automobile making production line ethernet network; Be embedded in the enterprise firewall of automobile making production line ethernet network; Connect and be provided with the production line Surveillance center of man-machine interface with automobile making production line ethernet network; It is characterized in that: described wireless tool control system is provided with the quality control servo unit; Described quality control servo unit is provided with data-storage system, and data-storage system is provided with the qualitative data storehouse; Described wireless tool control system is provided with more than one Ethernet serial server; Described quality control servo unit connects with automobile making production line ethernet network; Automobile making production line ethernet network connects with the Ethernet serial server; Described Ethernet serial server and wireless tool wireless connections; Described wireless tool control system embeds security certification system, and security certification system is assigned an identification certificate for each wireless tool, and each identification certificate is different.
2. according to the described wireless tool control system that is used for the automobile assembling manufacturing technology of claim 1, it is characterized in that: described quality control servo unit is site work computing machine or an embedded system of implanting wireless tool control system.
3. according to the described wireless tool control system that is used for the automobile assembling manufacturing technology of claim 2, it is characterized in that: described Ethernet serial server is to be provided with data are uploaded the counting networking instrument of counting accumulation function.
4. according to the described wireless tool control system that is used for the automobile assembling manufacturing technology of claim 3, it is characterized in that: described wireless tool is by RS232 communication interface and counting networking instrument wireless connections, and described quality control servo unit uses TCP/IP communications protocol and counting networking instrument to exchange visits by connecting the production line ethernet network.
5. according to the described wireless tool control system that is used for the automobile assembling manufacturing technology of claim 4, it is characterized in that: production line Surveillance center and quality control servo unit use the http protocol visit.
6. according to the described wireless tool control system that is used for the automobile assembling manufacturing technology of claim 5, it is characterized in that: described wireless tool comprises wireless torque spanner, wireless bar code scanner.
7. be used for the wireless tool control method of automobile assembling manufacturing technology, it is characterized in that:
A, in normal operation value scope, controlled variable and the abnormality processing resource of quality control servo unit setting wireless instrument, and be deposited into the qualitative data storehouse of quality control servo unit; Define the work-based logic of each wireless tool at the quality control servo unit, and be deposited into the qualitative data storehouse of quality control servo unit;
B, quality control servo unit distribute the identification certificate for each wireless tool, and the identification certificate is written in the wireless tool, and described wireless tool comprises wireless torque spanner and wireless bar code scanner;
The wireless bar code scanner that is assigned the identification certificate on C, the production line reads the number information of producing parts, is uploaded to the quality control servo unit with producing the number information of parts and the information of its identification certificate by giving counting networking instrument and automobile making production line ethernet network;
D, quality control servo unit are judged the identity of this wireless bar code scanner according to the information of the identification certificate of described wireless bar code scanner;
E, determine the identity of wireless bar code scanner after, the quality control servo unit carries out logical process to number information; The quality control servo unit sends work order according to the work-based logic of wireless tool, the normal operation value scope and the controlled variable of wireless tool again after the logical process;
F, quality control servo unit will be sent to wireless torque spanner by described work-based logic correspondence with work order by automobile making production line ethernet network and counting networking instrument, and wireless torque spanner carries out work according to work order to producing parts;
In G, the wireless torque spanner course of work, the quality control servo unit sends acquisition instructions, wireless torque spanner is received the identification certificate information of uploading its work state information, torsion data and wireless torque spanner after the acquisition instructions and is given the quality control servo unit, the quality control servo unit according to work state information and torsion data judging to producing situation and the quality that parts are finished;
H, judge that according to producing situation and the quality that parts are finished, the quality control servo unit sends new work order or qualified instruction to after producing the situation and quality that parts finish.
8. according to the described wireless tool control method that is used for the automobile assembling manufacturing technology of claim 7, it is characterized in that: counting networking instrument is counted the data upload of wireless tool and is added up in the course of the work; C in the quality control servo unit real time record claim 7 is to the course of work of H, and stores in the data-storage system; Production line Surveillance center can visit the quality control servo unit by http protocol.
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| CN2008100282290A CN101470441B (en) | 2008-05-23 | 2008-05-23 | Wireless tool control system and method for vehicle assembly and fabrication technique |
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| CN2008100282290A CN101470441B (en) | 2008-05-23 | 2008-05-23 | Wireless tool control system and method for vehicle assembly and fabrication technique |
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| CN101470441A CN101470441A (en) | 2009-07-01 |
| CN101470441B true CN101470441B (en) | 2010-12-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102467682A (en) * | 2010-11-04 | 2012-05-23 | 上海企荫信息技术有限公司 | Production process quality parameter acquisition tracking and traceability control system and control method |
| CN102768503A (en) * | 2012-07-25 | 2012-11-07 | 深圳市智立方自动化设备有限公司 | Electric torque tool monitoring system and method |
| CN105301383B (en) * | 2015-09-15 | 2018-03-23 | 浙江吉利汽车研究院有限公司 | A kind of automotive check method and system |
| CN105426854A (en) * | 2015-11-24 | 2016-03-23 | 大连楼兰科技股份有限公司 | Vehicle identification number and part code-based vehicle part identification and display method as well as intelligent glasses for realizing method |
| CN105388823B (en) * | 2015-11-26 | 2018-02-27 | 上汽大众汽车有限公司 | The field monitoring method and monitoring device of wireless tool |
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| US20070072548A1 (en) * | 2001-06-29 | 2007-03-29 | Godwin Bryan W | Apparatus and Method to Provide Multiple Wireless Communication Paths to and from Remotely Located Equipment |
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