CN103699958A - Multi-variety and small-lot based limited productivity production scheduling method - Google Patents
Multi-variety and small-lot based limited productivity production scheduling method Download PDFInfo
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- CN103699958A CN103699958A CN201310649763.4A CN201310649763A CN103699958A CN 103699958 A CN103699958 A CN 103699958A CN 201310649763 A CN201310649763 A CN 201310649763A CN 103699958 A CN103699958 A CN 103699958A
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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
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention relates to a multi-variety and small-lot based limited productivity production scheduling method which employs operation and storage capacities of a computer, calculates a precise equipment daily plan through the computer, overcomes the shortage of manpower in production planning and scheduling, improves the completeness of product assembly, can exert equipment productivity to the greatest extent and reduces a waiting situation caused by disconnection between previous and latter procedures. The method comprises the steps of establishing an equipment working calendar and a productivity list, defining processing equipment of each technology in a production technology, after an ERP (Enterprise Resource Planning) system generates a production work order, decomposing the production work order, matching equipment capacity, establishing a production scheduling model at the same time, performing production scheduling operation on the production work order with a certain production model by comprehensively considering a plurality of factors such as work duration, the equipment, tools, productivity, lot grouping, kitting, suit cut and shift assignment, and calculating an optimal production scheduling scheme.
Description
Technical field
The present invention relates to a kind of computing and storage capacity of utilizing computer, by computing machine, calculate accurate equipment daily planning, solve the deficiency of manpower in production schedule scheduling, improve putting forward cover property and bringing into play to greatest extent equipment capacity of assembling product, reduce upper and lower operation divergence and the limited production capacity scheduling method based on multi-varieties and small-batch that causes wait situation to occur.
Background technology
Track switch enterprise belongs to typical discrete manufacturing business, principal feature is wide in variety, little in batches, and customization degree is high, component universality is very little, must customization process, traditional production planning management relies on the artificial MPS of formulating, then in production run, main dependence dispatcher carries out dispatch control, the development that this production schedule pattern is accompanied by Chinese Railway progressively demonstrates the deficiency in labor management, along with the market demand expands, in the situation that output increases, by human brain, dispatch specifications and models complexity, the rail part that quantity is various seems unable to do what one wishes, the direct supporting linking of several scheduling is simultaneously rigorous not, lack unified commander's framework, cause product to put forward cover type not enough.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of computing and storage capacity of utilizing computer, by computing machine, calculate accurate equipment daily planning, solve the deficiency of manpower in production schedule scheduling, carry and produce putting forward cover property and bringing into play to greatest extent equipment capacity of assembling product, reduce upper and lower operation divergence and the limited production capacity scheduling method based on multi-varieties and small-batch that causes wait situation to occur.
Design proposal: in order to realize above-mentioned purpose of design, for making the production schedule more scientific and reasonable, bring into play to greatest extent the production capacity of each equipment and develop a set of track switch production and processing scheduling method.The method model equipment work calendar and production capacity inventory, in production technology, define the process equipment of per pass technique simultaneously, utilize ERP system to produce after production work order, by production work order is decomposed, matching unit ability is set up scheduling model simultaneously, consider duration, equipment, frock, production capacity, group criticize, overlap together, cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing, class produces a plurality of factors such as arrange, use certain production models to carry out scheduling computing to production work order, calculate optimum scheduling scheme.
By product plan, final realization arranged to the scheduling that becomes more meticulous of each order of classes or grades at school of every equipment producing meter, and on workshop appliance installing terminal computer, the production schedule is real-time passes to each equipment.Per tour task that producers' strict implement distributes, and execution result is fed back to planning system.Realize the transparence management of the production schedule.
The present invention compares with background technology, solves the deficiency of manpower in production schedule scheduling, carries and produces putting forward cover property and bringing into play to greatest extent the production capacity of equipment of assembling product, reduces the generation of the wait situation that upper and lower operation divergence causes.
Embodiment
Embodiment 1: a kind of limited production capacity scheduling method based on multi-varieties and small-batch, and (1) carries out MRP material requirements calculating by this monthly plan in ERP system, and the production schedule is decomposed; (2) calculate the processing tasks of all self-control rail parts in the works, i.e. production and processing work order; (3) each root rail part of needs being produced is given a unique cognizable serial number; (4) move senior scheduling computing: (5) scheduling draws optimized equipment day running-plan; (6) by network, plan is reached to the terminal computer of each equipment.Every lathe side is provided with a station terminal computer, and terminal computer shows production task on duty in real time; (7) first road sawing manufacturing procedure; (8) bar code printer and ink jet numbering machine are installed on sawing device, bar code system distributes a unique serial number to each root rail part according to this class of task, and prints bar code, and workman is puted up to the rail head of rail part and the web of the rail; (9) by scanner, scan this bar code, ink jet numbering machine automatically by the construction of this rail part number, figure number, rail part title, length, material, open not, the information such as steel mill; (10) carry out sawing processing; (11) on scanning rail part, serial number is reported completion, completes main operation personnel, the secondary operating personnel of origin rail part, the detailed rail part machining informations such as self check personnel, process equipment, process time by terminal program computer recording; (12) be up to the standards, it is qualified that scanning serial number is tested, and terminal program is recorded the information such as the checking information proofer, proving time of this procedure; (13) if disqualified upon inspection,, enter and reprocess, scrap processing sub-process; (14) be up to the standards, task flow is to next process, lower order is processed, completion of processing continues report completion, check; (15) last procedure completion the warehouse-in that completes after the assay was approved, rail part workshop process is complete.
Realize measure, 1, formulated the main separation of this operation, inferior choosing and by optional equipment for every procedure, if to finished the work by alternative or inferior optional equipment while running into main equipment production capacity deficiency or equipment failure in scheduling process.2, for each equipment, set up work calendar, because the task amount of every equipment is different, so working time and order of classes or grades at school are also different, by apparatus for establishing work calendar, realize in scheduling process and carry out scheduling according to the production capacity of workshop reality.3, foundation group is criticized model, because frock and the jig of a lot of equipment in process need to be organized batch processing, so need foundation group to criticize and look forward to model, organizes and criticizes, to improve the working ability of equipment for scheduling process according to equipment requirement.4, set up scheduling model.According to operation processing circulation process, set up the wait of rail part, processing, check, circulation process model, and carry out this scheduling model by computing machine.5, high-level plan scheduling result is shown to the staff of per tour by terminal computer.6, by the detailed identification information of every rail part of ink jet printer for printing, the unification of the information that realizes a plan and logistics information.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (1)
1. the limited production capacity scheduling method based on multi-varieties and small-batch, is characterized in that:
(1) in ERP system, this monthly plan is carried out to MRP material requirements calculating, the production schedule is decomposed;
(2) calculate the processing tasks of all self-control rail parts in the works, i.e. production and processing work order;
(3) each root rail part of needs being produced is given a unique cognizable serial number;
(4) move senior scheduling computing:
(5) scheduling draws optimized equipment day running-plan;
(6) by network, plan is reached to the terminal computer of each equipment, every lathe side is provided with a station terminal computer, and terminal computer shows production task on duty in real time;
(7) first road sawing manufacturing procedure;
(8) bar code printer and ink jet numbering machine are installed on sawing device, bar code system distributes a unique serial number to each root rail part according to this class of task, and prints bar code, and workman is puted up to the rail head of rail part and the web of the rail;
(9) by scanner, scan this bar code, ink jet numbering machine automatically by the construction of this rail part number, figure number, rail part title, length, material, open not, the information such as steel mill;
(10) carry out sawing processing;
(11) on scanning rail part, serial number is reported completion, completes main operation personnel, the secondary operating personnel of origin rail part, the detailed rail part machining informations such as self check personnel, process equipment, process time by terminal program computer recording;
(12) be up to the standards, it is qualified that scanning serial number is tested, and terminal program is recorded the information such as the checking information proofer, proving time of this procedure;
(13) if disqualified upon inspection,, enter and reprocess, scrap processing sub-process;
(14) be up to the standards, task flow is to next process, lower order is processed, completion of processing continues report completion, check;
(15) last procedure completion the warehouse-in that completes after the assay was approved, rail part workshop process is complete.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310649763.4A CN103699958A (en) | 2013-12-06 | 2013-12-06 | Multi-variety and small-lot based limited productivity production scheduling method |
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| CN201310649763.4A CN103699958A (en) | 2013-12-06 | 2013-12-06 | Multi-variety and small-lot based limited productivity production scheduling method |
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| CN103699958A true CN103699958A (en) | 2014-04-02 |
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| CN201310649763.4A Pending CN103699958A (en) | 2013-12-06 | 2013-12-06 | Multi-variety and small-lot based limited productivity production scheduling method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510190A (en) * | 2018-03-31 | 2018-09-07 | 东莞尊荣鞋业有限公司 | A kind of automatic scheduled production method based on 10 pairs of unit batch shoes |
| CN110298425A (en) * | 2019-07-01 | 2019-10-01 | 山西云时代太钢信息自动化技术有限公司 | A kind of method of stainless steel tube annealing automatic batching |
| CN110969231A (en) * | 2019-12-20 | 2020-04-07 | 青岛奥利普自动化控制系统有限公司 | Method and system for managing single-spindle data stream of chemical fiber industry |
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| US20090307037A1 (en) * | 2008-06-09 | 2009-12-10 | Oracle International Corporation | Resource Planning System With Carbon Emission Input |
| CN102262757A (en) * | 2011-08-11 | 2011-11-30 | 王圣亮 | Advanced planning system (APS)/manufacturing execution system (MES) lean manufacturing management system |
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Patent Citations (3)
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| CN1622103A (en) * | 2003-11-25 | 2005-06-01 | 英业达股份有限公司 | Production control system and method |
| US20090307037A1 (en) * | 2008-06-09 | 2009-12-10 | Oracle International Corporation | Resource Planning System With Carbon Emission Input |
| CN102262757A (en) * | 2011-08-11 | 2011-11-30 | 王圣亮 | Advanced planning system (APS)/manufacturing execution system (MES) lean manufacturing management system |
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| 何朝旭: "中小企业生产信息管理系统", 《机械设计与制造》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510190A (en) * | 2018-03-31 | 2018-09-07 | 东莞尊荣鞋业有限公司 | A kind of automatic scheduled production method based on 10 pairs of unit batch shoes |
| CN110298425A (en) * | 2019-07-01 | 2019-10-01 | 山西云时代太钢信息自动化技术有限公司 | A kind of method of stainless steel tube annealing automatic batching |
| CN110969231A (en) * | 2019-12-20 | 2020-04-07 | 青岛奥利普自动化控制系统有限公司 | Method and system for managing single-spindle data stream of chemical fiber industry |
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Application publication date: 20140402 |
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