CN106094758A - A kind of universal line body controlling means based on product stream - Google Patents
A kind of universal line body controlling means based on product stream Download PDFInfo
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- CN106094758A CN106094758A CN201610568009.1A CN201610568009A CN106094758A CN 106094758 A CN106094758 A CN 106094758A CN 201610568009 A CN201610568009 A CN 201610568009A CN 106094758 A CN106094758 A CN 106094758A
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- product
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- 238000000034 method Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000002950 deficient Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000003908 quality control method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 93
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 abstract description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32368—Quality control
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Factory Administration (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Present invention is disclosed a kind of universal line body controlling means based on product stream, status information based on product (including raw material, semi-finished product, finished product etc.) realizes wire body control, the control at each either simplex station is all to use based on Product Status in product stream, it is auxiliary wire body control method with hardware detection, this control method simple general-purpose, simplify the control at each either simplex station, then simplify the control of whole wire body, improve control accuracy and the stability of whole wire body simultaneously.
Description
Technical field
The invention belongs to production automation technical field, particularly relate to a kind of universal wire body controlling party based on product stream
Method.
Background technology
Along with the proposition of made in China 2025, traditional manufacturing is driven to develop to intelligent information production mode reform.Pass
Some large-scale Automatic Control production lines of system, are often made up of multiple either simplex stations, the complex process of whole wire body, due to
In wire body, all there is independent work process at each either simplex station, but for whole wire body, is again interrelated between either simplex station.Want
Simplify the control of whole wire body, be i.e. the control simplifying each either simplex station, ensure high accuracy and the height of wire body control the most again
Stability, this is a conflicting requirement.
Therefore, it is necessary to provide a kind of universal line body controlling means based on product stream to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide a kind of universal line body controlling means based on product stream.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of universal line body controlling means based on product stream, comprises the following steps:
Step (1) sets up product stream data structure:
Product fluxion group is set up according to carrier number between first stop and the last leg in automatization's wire body；Wire body does not works
Before, all of element of product fluxion group is all defaulted as sky；
Step (2), according to Product Status in carrier corresponding to each either simplex station, performs corresponding operation:
The state of product in corresponding carrier is read at each either simplex station, and when Product Status is empty, be failure to actuate in corresponding either simplex station；
When Product Status is defective products, if the bad function that rolls off the production line is contained at corresponding either simplex station, then under defective products is rolled off the production line, update simultaneously
In product fluxion group, in current carrier, Product Status is empty, otherwise the most motionless poses, and when Product Status be next one operation, depends on
The corresponding operation of secondary this station of execution；
Step (3) updates current production shape, is written in product fluxion group:
After each either simplex station all process steps completes, carry out upgrading products state according to the state completed, write product fluxion group
In；After each either simplex station data have updated or after either simplex station is failure to actuate, wire body starts and drives product to flow into next with carrier
Either simplex station, meanwhile, in product fluxion group, each element moves to right one.
Further, described wire body is annular wire body or linear type wire body.
Further, above-mentioned steps also includes hardware detection in (2), as hardware detection is passed through, performs this station the most successively
Corresponding operation；As hardware detection is not passed through, then artificial treatment of reporting to the police.
Further, defective products key message is transferred to data base by above-mentioned steps (2) middle controller, it is ensured that defective products closes
Key information traceability, and provide support to quality control and production management system.
Further, described defective products key message includes poor prognostic cause, the station that reports an error, solution and time.
Further, defective products key message is carried out data transmission by described controller by Ethernet.
Compared with prior art, the present invention provides a kind of universal line body controlling means based on product stream, based on product
The status information of (including raw material, semi-finished product, finished product etc.) is to realize wire body control, and the control at each either simplex station is all to use to produce
In product stream, Product Status is main, is auxiliary wire body control method with hardware detection, and this control method simple general-purpose simplifies each list
The control of station, simplifies the control of whole wire body then, improves control accuracy and the stability of whole wire body simultaneously.
Accompanying drawing explanation
Fig. 1 is the flow chart of the embodiment of the present invention.
Detailed description of the invention
Embodiment:
As it is shown in figure 1, a kind of based on product stream the universal line body controlling means of the present embodiment, comprise the steps:
Step (1) sets up product stream data structure:
Product fluxion group is set up according to carrier number between first stop and the last leg in automatization's wire body；Assume that this is automatic
Change wire body and have M station, have N number of carrier to transmit the product needing to produce, wherein M≤N between this M station；Product
Stream, as the term suggests being the flowing of product, and in automatization's wire body, the carrier at first stop is numbered 1, and remaining carrier depends on
Secondary analogizing, from the beginning of No. 1 carrier, each product is placed in carrier, drives product to flow by the flowing of carrier；Wire body
Before not working, all of element of product fluxion group is all defaulted as sky；
Step (2), according to Product Status in carrier corresponding to each either simplex station, performs corresponding operation:
The primary basis for estimation that in product fluxion group, each element works as each either simplex station, its corresponding relation is as follows:
The state of product in corresponding carrier only need to be read in each either simplex station, is i.e. corresponding in corresponding product fluxion group
Element；Such as: one has N number of station, the 0th of product fluxion group that what first stop was corresponding is；What the last leg was corresponding is product
The N-1 position of fluxion group；
Before not working due to wire body, array all of element acquiescence is sky, therefore after wire body is started working, first stop without
Must read Product Status, need only upgrading products state, and be written to correspondence product fluxion group element in；Each either simplex station (is removed
First stop) read the state of product in corresponding carrier, perform corresponding step according to the state of product: work as Product Status
During for sky, be failure to actuate in corresponding either simplex station；When Product Status is defective products, if the bad merit that rolls off the production line is contained at corresponding either simplex station
Can, then under defective products is rolled off the production line, in the group of upgrading products fluxion simultaneously, in current carrier, Product Status is sky, and controller is by bad
Product key message is transferred to data base by Ethernet, it is ensured that defective products key message traceability, and to quality control and life
Produce management system and support is provided, otherwise be then failure to actuate；When Product Status is next operation, perform the correspondence of this station successively
Operation；
Step (3) updates current production state, is written in product fluxion group:
After each either simplex station all process steps completes, carry out upgrading products state according to the state completed, write product fluxion group
In；After each either simplex station data have updated or after either simplex station is failure to actuate, wire body starts and drives product to flow into next with carrier
Either simplex station, meanwhile, in product fluxion group, each element moves to right one.
Specific as follows, define an one-dimension array Product Status [N] and be used as the mathematical model of product stream, wherein this array
Fixing containing N number of element, the Product Status in each carrier of status representative of each element, wherein in array, the type of element is
String character string type, and the value of each element along with in carrier product flowing forward and constantly update.When No. 1 carrier moves
During to the last leg, delete last element in this array (i.e. the state of product in the last leg carrier), meanwhile, first stop
Corresponding carrier can load new product, then corresponding array is inserted an element and represented new Product Status from first place, it is ensured that number
The element number sum of group is N.
A kind of based on product stream the universal line body controlling means of the present embodiment specifically includes advantages below:
1, the control at either simplex station realizes control according to the Product Status that either simplex station in product stream is corresponding, and when product flows into
During the next stop, in product fluxion group, each element moves to right one, and the state of each product is the most right with the element in product fluxion group
Answer, ensure that the accuracy that either simplex station controls, Product Status class definition are easily understood and contain by Product Status accurately
Lid content is comprehensive, covers altogether three state, i.e. empty, defective products and next operation, thus ensures in any working condition
Under situations such as (include normally producing) clear lines, accuracy that wire body controls and order；
2, product stream matches with wire body control flow of information, is controlled respectively according to the Product Status in current carrier
Either simplex station, thus control wire body and run in order；Based on Product Status in product stream, it is auxiliary wire body controlling party with hardware detection
Method, improves control accuracy so that wire body is run more reliable and more stable；
3, defective products key message automatically uploads storage to data base by Ethernet, it is simple to follow-up inquire about tracking, protects
The trackability of card defective products information, defective products information contains comprehensively, it is ensured that information tracing comprehensive, it is achieved informationization.
Above is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from
On the premise of the invention design, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (6)
1. a universal line body controlling means based on product stream, it is characterised in that comprise the following steps:
Step (1) sets up product stream data structure:
Product fluxion group is set up according to carrier number between first stop and the last leg in automatization's wire body；Wire body does not works it
Before, all of element of product fluxion group is all defaulted as sky；
Step (2), according to Product Status in carrier corresponding to each either simplex station, performs corresponding operation:
The state of product in corresponding carrier is read at each either simplex station, and when Product Status is empty, be failure to actuate in corresponding either simplex station；Work as product
When product state is defective products, if the bad function that rolls off the production line is contained at corresponding either simplex station, then under defective products is rolled off the production line, upgrading products simultaneously
In fluxion group, in current carrier, Product Status is empty, otherwise the most motionless poses, and when Product Status be next one operation, holds successively
The corresponding operation of this station of row；
Step (3) updates current production shape, is written in product fluxion group:
After each either simplex station all process steps completes, carry out upgrading products state according to the state completed, in write product fluxion group；When
After being failure to actuate in after each either simplex station data have updated or either simplex station, wire body starts drive product and flows into next either simplex with carrier
Standing, meanwhile, in product fluxion group, each element moves to right one.
A kind of universal line body controlling means based on product stream the most according to claim 1, it is characterised in that: described line
Body is annular wire body or linear type wire body.
A kind of universal line body controlling means based on product stream the most according to claim 1, it is characterised in that: above-mentioned step
Suddenly (2) also include hardware detection, as hardware detection is passed through, perform the corresponding operation of this station the most successively；Such as hardware detection not
Pass through, then artificial treatment of reporting to the police.
A kind of universal line body controlling means based on product stream the most according to claim 1, it is characterised in that: above-mentioned step
Suddenly defective products key message is transferred to data base by (2) middle controller, it is ensured that defective products key message traceability, and to quality
Control and production management system provides and supports.
A kind of universal line body controlling means based on product stream the most according to claim 4, it is characterised in that: described not
Non-defective unit key message includes poor prognostic cause, the station that reports an error, solution and time.
A kind of universal line body controlling means based on product stream the most according to claim 4, it is characterised in that: described control
Defective products key message is carried out data transmission by device processed by Ethernet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568009.1A CN106094758A (en) | 2016-07-19 | 2016-07-19 | A kind of universal line body controlling means based on product stream |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568009.1A CN106094758A (en) | 2016-07-19 | 2016-07-19 | A kind of universal line body controlling means based on product stream |
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| CN201610568009.1A Pending CN106094758A (en) | 2016-07-19 | 2016-07-19 | A kind of universal line body controlling means based on product stream |
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| CN102147607A (en) * | 2010-02-09 | 2011-08-10 | 科博达技术有限公司 | Flexible general production line and production method of electronic product |
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| CN201188187Y (en) * | 2007-12-24 | 2009-01-28 | 四川普什宁江机床有限公司 | RGV real time dynamic dispatching system for flexible manufacturing system |
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Address after: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Applicant after: Bo Seiko Polytron Technologies Inc Address before: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161109 |