CN104217282A - Complex large part evanescent mode collaborative manufacturing technique state perceiving method based on RFID (radio frequency identification) - Google Patents
Complex large part evanescent mode collaborative manufacturing technique state perceiving method based on RFID (radio frequency identification) Download PDFInfo
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- CN104217282A CN104217282A CN201410401829.2A CN201410401829A CN104217282A CN 104217282 A CN104217282 A CN 104217282A CN 201410401829 A CN201410401829 A CN 201410401829A CN 104217282 A CN104217282 A CN 104217282A
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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
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Abstract
The invention discloses a complex large part evanescent mode collaborative manufacturing technique state perceiving method based on RFID (radio frequency identification). The method comprises the following steps: automatically reading or modifying fragment information recorded in a RFID label of evanescent mode fragments through a RFID reader; and meanwhile, providing the information to a relevant production management department to perceive and trace a position and a technique state of a part. In the evanescent mode collaborative manufacturing process of the complex part, the fragment technique state is automatically perceived through the RFID technology, the tracing and the positioning of the fragment technique flow are realized, and the overall manufacturing schedule of the evanescent mode is controlled; and the production management efficiency is improved.
Description
Technical field
The invention belongs to evaporative pattern Collaborative Manufacturing field, relate to a kind of control method by RFID (Radio Frequency Identification, radio frequency identification) technical limit spacing Collaborative Manufacturing technique.
Background technology
In the actual casting process of complex large-sized part, due to the complicacy of this part, be difficult to adopt traditional casting method to cast part, therefore often adopt lost foam casting process in modern casting, thus effectively overcome many deficiencies of traditional sand casting process in complex large-sized part cast casting is produced.Machining process is adopted to produce the evaporative pattern of complex large-sized part, usually first according to parts character by evaporative pattern burst, and bear the operation task of evaporative pattern burst by different manufacturing sector and final burst coheres task, realize the Collaborative Manufacturing of complex large-sized part evaporative pattern.But in evaporative pattern Collaborative Manufacturing process, there is some main realistic problem following:
1. the different manufacturing procedure tasks of evaporative pattern burst are completed by different manufacturing sector, therefore need to locate the Collaborative Manufacturing workflow position of burst from a large amount of production of manufacturing sector;
2. the processing process of the different bursts of Same Part evaporative pattern is incomplete same, therefore needs the operation progress obtaining different burst, grasps and controls the overall manufacture process of evaporative pattern;
3., when the different bursts of evaporative pattern forming part entirety by cohering, needing the locus of the different burst of quick obtaining evaporative pattern from a large amount of storage burst, then differentiating the locations of structures of burst in part;
And traditional method by bar code scan obtaining information, the problem produced in above-mentioned evaporative pattern Collaborative Manufacturing can not be solved in good condition, major embodiment in the following areas:
1. bar code obtains needs artificially scanner adjustment aligning bar code could be realized scanning, and efficiency comparison is low;
2. bar code write-once information, can not revise in its life cycle;
3. bar code is easily damaged, and causes information dropout, thus has a strong impact on production;
Simultaneously along with the market demands that current product diversification and manufacturing cycle shorten, the accuracy and efficiency of Collaborative Manufacturing unit to information Perceptions such as part process states is had higher requirement, and obviously traditional cognitive method cannot meet current actual manufacture requirements.
Summary of the invention
The present invention will overcome the above-mentioned shortcoming of prior art, proposes a kind of complex large-sized part evaporative pattern Collaborative Manufacturing state of the art cognitive method based on RFID.Can automatically read or revise by RFID reader in identification range, the burst information recorded in the RFID label tag of evaporative pattern burst; Simultaneously information can be supplied to corresponding production management department, perception and tracking are carried out to the position of part, state of the art.
For realizing above object, based on the complex large-sized part evaporative pattern Collaborative Manufacturing state of the art cognitive method of RFID, comprise following step:
Step 1: core department, based on parts order information, according to architectural feature and the casting characteristic of complex large-sized part, by reasonable for evaporative pattern burst, and formulates the concrete manufacturing informations such as the processing process of different burst;
Step 2: according to the final processing process formulated, and the manufacturing capacity of the manufacturing sector that can integrate, according to the distribution principle that certain is suitable, the different manufacturing procedure task matching of core goalkeeper burst, to different manufacturing sectors, form collaborative manufacturing chain; And by this collaborative manufacturing chain information storage in the database of production management system;
Different manufacturing processes in complex large-sized part evaporative pattern burst technological process, are completed by multiple productive unit respectively, one that is combined in certain sequence between each productive unit orderly collaborative manufacturing chain; Collaborative manufacturing chain is divided into Collaborative Manufacturing side chain and the total chain of Collaborative Manufacturing; Burst Collaborative Manufacturing side chain is made up of the ordered nodes representing different productive unit and complete different manufacturing processes task, the total chain of burst side chain composition evaporative pattern Collaborative Manufacturing that same evaporative pattern is all;
Different manufacturing sectors represents with Ψ; Ψ
irepresent the operation task node of the corresponding burst i of manufacturing sector Ψ, wherein i=1,2,3 ... represent the different burst sequence numbers in Same Part; ;
The operation task node stored in a database should comprise burst in the concrete job operation of manufacturing sector and technological requirement;
Ψ
i＝(m
i,p
i)
Wherein m
irepresent the concrete job operation of burst i in manufacturing sector Ψ, p
irepresent the technological requirement of burst i in manufacturing sector Ψ;
Step 3: the evaporative pattern collaborative manufacturing chain formulated according to step 2, to file arrangement to the essential information of evaporative pattern burst, is stored in the database of production management system, and by read write line write RFID label tag;
Here, the parts information described in step 3 should comprise following essential information;
M＝(a,n,l)；B＝(c,d,t)；
M represents the static attribute information of burst, and a represents the order number of burst, and n represents the sequence number of burst, and l represents the collaborative manufacturing chain total number belonging to burst; B represents the state of the art of burst, and c represents the operation progress that burst is current, and d represents the working position residing for burst, and t represents the time entering current process task of burst
Burst blank manufacture before, storage that the static attribute of part is filed in a database, and state of the art information in the manufacture process of burst by reader perception;
Step 4: when burst blank enter into department manufacture time, the burst blank carrying label enters RFID reader reading range, and reader by autoscan electronic tag and the label information obtained in burst, then sends to production management system;
Production management system is according to the installation site providing the reader of label information and the time of receiving information, get final product the state of the art of perception burst, that is: the operation progress that burst is current, residing working position and enter time of current process task, thus realize in production management, the technological process of evaporative pattern burst is followed the trail of and location;
Production management system also according to the state of the art information of all bursts of Same Part obtained, can obtain or regulate and control the manufacture overall progress of part evaporative pattern, enhance productivity;
The static attribute information of production management system according to burst in label and the state of the art information of perception, extract the m corresponding with part from database
iand p
ibe sent to department A, concrete processing and manufacturing is carried out to burst blank;
Step 5: a collection of evaporative pattern burst has carried out in Collaborative Manufacturing side chain after first operation task, by concentrate deliver to provide transfer to serve vehicle on; The label static attribute information of the reader automatic acquisition that vehicle is installed and the state of the art information of perception, production management system feeds back to dispatcher the subsequent processing task that burst will carry out; Burst is sent to the Collaborative Manufacturing department of responsible subsequent processing task;
Step 6: constantly repeat step 4 and step 5 successively, until burst finally completes processing and manufacturing, and be sent to warehouse storage;
Step 7: according to the state of the art information of production management system by all bursts of the Same Part evaporative pattern of read write line perception, when the whole processing and manufacturing of all bursts is complete, in warehouse, read write line automatically reads each burst information and sends to production management system, according to the read write line position of obtaining information, the particular location of all bursts of fast track part, and burst is recalled by sequence number; According to the practical structures of part, burst is carried out cohere the white mould of formation lost foam casting.
Advantage of the present invention is: in the evaporative pattern Collaborative Manufacturing process of complex parts, and by RFID technique automatic sensing burst state of the art, realize burst technological process and follow the trail of and location, a control of the overall manufacture progress of evaporative pattern, improves production management efficiency.
Accompanying drawing explanation
Fig. 1 is the Collaborative Manufacturing chain information of complex large-sized part evaporative pattern
Fig. 2 is evaporative pattern burst Collaborative Manufacturing flow process
Embodiment
With reference to accompanying drawing 1,2, further illustrate the present invention below in conjunction with accompanying drawing.
Based on the complex large-sized part evaporative pattern Collaborative Manufacturing state of the art cognitive method of RFID, comprise following step:
Step one: core department, based on parts order information, according to architectural feature and the casting characteristic of complex large-sized part, by reasonable for evaporative pattern burst, and formulates the concrete manufacturing informations such as the processing process of different burst.
Step 2: according to the final processing process formulated, and the manufacturing capacity of the manufacturing sector that can integrate, according to the distribution principle that certain is suitable, the different manufacturing procedure task matching of core goalkeeper burst are to different manufacturing sectors, form as shown in Figure 1, for the collaborative manufacturing chain of certain evaporative pattern.And by this collaborative manufacturing chain information storage in the database of production management system.
Different manufacturing processes in complex parts evaporative pattern burst technological process, are completed by multiple productive unit respectively, one that is combined in certain sequence between each productive unit orderly collaborative manufacturing chain.Collaborative manufacturing chain is divided into Collaborative Manufacturing side chain and the total chain of Collaborative Manufacturing.Burst Collaborative Manufacturing side chain is made up of the ordered nodes representing different productive unit and complete different manufacturing processes task, the total chain of burst side chain composition evaporative pattern Collaborative Manufacturing that same evaporative pattern is all.
In Fig. 1, A, B, C, D, E refer to different manufacturing sectors, can unify to represent with Ψ; Ψ
irepresent the operation task node of the corresponding burst i of manufacturing sector Ψ, wherein i=1,2,3 ... represent the different burst sequence numbers in Same Part; .
The operation task node stored in a database should comprise burst in the concrete job operation of manufacturing sector and technological requirement.
Ψ
i＝(m
i,p
i)
Wherein m
irepresent the concrete job operation of burst i in manufacturing sector Ψ, p
irepresent the technological requirement of burst i in manufacturing sector Ψ.
Step 3: the evaporative pattern collaborative manufacturing chain formulated according to step 2, to file arrangement to the essential information of evaporative pattern burst, is stored in the database of production management system, and by read write line write RFID label tag.
Here, the parts information described in step 3 should comprise following essential information;
M＝(a,n,l)；B＝(c,d,t)；
M represents the static attribute information of burst, and a represents the order number of burst, and n represents the sequence number of burst, and l represents the collaborative manufacturing chain total number belonging to burst; B represents the state of the art of burst, and c represents the operation progress that burst is current, and d represents the working position residing for burst, and t represents the time entering current process task of burst
Burst blank manufacture before, storage that the static attribute of part is filed in a database, and state of the art information in the manufacture process of burst by reader perception.
Step 4: shown in Fig. 1, when burst blank 1 enter into department A manufacture time, the burst blank 1 carrying label enters RFID reader reading range, and reader by autoscan electronic tag and the label information obtained in burst, then sends to production management system.
Production management system is according to the installation site providing the reader of label information and the time of receiving information, get final product the state of the art of perception burst 1, that is: the operation progress that burst is current, residing working position and enter time of current process task, thus realize in production management, the technological process of evaporative pattern burst is followed the trail of and location.
Production management system also according to the state of the art information of all bursts of Same Part obtained, can obtain or regulate and control the manufacture overall progress of part evaporative pattern, enhance productivity.
The static attribute information of production management system according to burst in label and the state of the art information of perception, extract the m corresponding with part from database
iand p
ibe sent to department A, concrete processing and manufacturing is carried out to burst blank.
Step 5: a collection of evaporative pattern burst 1 has carried out in Collaborative Manufacturing side chain after first operation task, by concentrate deliver to provide transfer to serve vehicle on.The label static attribute information of the reader automatic acquisition that vehicle is installed and the state of the art information of perception, production management system feeds back to dispatcher the subsequent processing task that burst will carry out.Burst is sent to the Collaborative Manufacturing department of responsible subsequent processing task.
Step 6: constantly repeat step 4 and step 5 successively, until burst finally completes processing and manufacturing, and be sent to warehouse storage.
Step 7: according to the state of the art information of production management system by all bursts of the Same Part evaporative pattern of read write line perception, when the whole processing and manufacturing of all bursts is complete, in warehouse, read write line automatically reads each burst information and sends to production management system, according to the read write line position of obtaining information, the particular location of all bursts of fast track part, and burst is recalled by sequence number.According to the practical structures of part, burst is carried out cohere the white mould of formation lost foam casting.
Content described in this instructions embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (1)
1., based on the complex large-sized part evaporative pattern Collaborative Manufacturing state of the art cognitive method of RFID, comprise following step:
Step 1: core department, based on parts order information, according to architectural feature and the casting characteristic of complex large-sized part, by reasonable for evaporative pattern burst, and formulates the concrete manufacturing informations such as the processing process of different burst;
Step 2: according to the final processing process formulated, and the manufacturing capacity of the manufacturing sector that can integrate, according to the distribution principle that certain is suitable, the different manufacturing procedure task matching of core goalkeeper burst, to different manufacturing sectors, form collaborative manufacturing chain; And by this collaborative manufacturing chain information storage in the database of production management system;
Different manufacturing processes in complex large-sized part evaporative pattern burst technological process, are completed by multiple productive unit respectively, one that is combined in certain sequence between each productive unit orderly collaborative manufacturing chain; Collaborative manufacturing chain is divided into Collaborative Manufacturing side chain and the total chain of Collaborative Manufacturing; Burst Collaborative Manufacturing side chain is made up of the ordered nodes representing different productive unit and complete different manufacturing processes task, the total chain of burst side chain composition evaporative pattern Collaborative Manufacturing that same evaporative pattern is all;
Different manufacturing sectors represents with Ψ; Ψ
irepresent the operation task node of the corresponding burst i of manufacturing sector Ψ, wherein i=1,2,3 ... represent the different burst sequence numbers in Same Part; ;
The operation task node stored in a database should comprise burst in the concrete job operation of manufacturing sector and technological requirement;
Ψ
i＝(m
i,p
i)
Wherein m
irepresent the concrete job operation of burst i in manufacturing sector Ψ, p
irepresent the technological requirement of burst i in manufacturing sector Ψ;
Step 3: the evaporative pattern collaborative manufacturing chain formulated according to step 2, to file arrangement to the essential information of evaporative pattern burst, is stored in the database of production management system, and by read write line write RFID label tag;
Here, the parts information described in step 3 should comprise following essential information;
M＝(a,n,l)；B＝(c,d,t)；
M represents the static attribute information of burst, and a represents the order number of burst, and n represents the sequence number of burst, and l represents the collaborative manufacturing chain total number belonging to burst; B represents the state of the art of burst, and c represents the operation progress that burst is current, and d represents the working position residing for burst, and t represents the time entering current process task of burst
Burst blank manufacture before, storage that the static attribute of part is filed in a database, and state of the art information in the manufacture process of burst by reader perception;
Step 4: when burst blank enter into department manufacture time, the burst blank carrying label enters RFID reader reading range, and reader by autoscan electronic tag and the label information obtained in burst, then sends to production management system;
Production management system is according to the installation site providing the reader of label information and the time of receiving information, get final product the state of the art of perception burst, that is: the operation progress that burst is current, residing working position and enter time of current process task, thus realize in production management, the technological process of evaporative pattern burst is followed the trail of and location;
Production management system also according to the state of the art information of all bursts of Same Part obtained, can obtain or regulate and control the manufacture overall progress of part evaporative pattern, enhance productivity;
The static attribute information of production management system according to burst in label and the state of the art information of perception, extract the m corresponding with part from database
iand p
ibe sent to department A, concrete processing and manufacturing is carried out to burst blank;
Step 5: a collection of evaporative pattern burst has carried out in Collaborative Manufacturing side chain after first operation task, by concentrate deliver to provide transfer to serve vehicle on; The label static attribute information of the reader automatic acquisition that vehicle is installed and the state of the art information of perception, production management system feeds back to dispatcher the subsequent processing task that burst will carry out; Burst is sent to the Collaborative Manufacturing department of responsible subsequent processing task;
Step 6: constantly repeat step 4 and step 5 successively, until burst finally completes processing and manufacturing, and be sent to warehouse storage;
Step 7: according to the state of the art information of production management system by all bursts of the Same Part evaporative pattern of read write line perception, when the whole processing and manufacturing of all bursts is complete, in warehouse, read write line automatically reads each burst information and sends to production management system, according to the read write line position of obtaining information, the particular location of all bursts of fast track part, and burst is recalled by sequence number; According to the practical structures of part, burst is carried out cohere the white mould of formation lost foam casting.
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Cited By (3)
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| TWI656925B (en) * | 2015-04-17 | 2019-04-21 | 日商新東工業股份有限公司 | Data management system |
| CN110181035A (en) * | 2019-05-15 | 2019-08-30 | 湖北星源科技有限公司 | Lost foam casting balance suspension support intelligence production management method |
| WO2020077998A1 (en) * | 2018-10-16 | 2020-04-23 | 上海氦豚机器人科技有限公司 | Internet-based drink making system and sales system |
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