CN104252667A - Material production scheduling simulation device - Google Patents
Material production scheduling simulation device Download PDFInfo
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- CN104252667A CN104252667A CN201410506043.7A CN201410506043A CN104252667A CN 104252667 A CN104252667 A CN 104252667A CN 201410506043 A CN201410506043 A CN 201410506043A CN 104252667 A CN104252667 A CN 104252667A
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Abstract
The invention discloses a material production scheduling simulation device, which comprises a scheduling algorithm server, a database and terminal equipment, wherein the database is connected with the scheduling algorithm, the scheduling algorithm server consists of a webservice interface module, a data initialization module, a bottle neck work procedure setting module, a material sequencing module and a scheduling plan time algorithm module, the scheduling algorithm server is connected with the database through a wireless local area network, and the scheduling algorithm server is connected with the terminal equipment through the wireless local area network. The material production scheduling simulation device has the beneficial effects.
Description
Technical field
The present invention relates to scheduling device, specifically a kind of material production scheduling simulator.
Background technology
Production scheduling is under the prerequisite considering energy force-summing device, when material quantity is certain, arranges the production sequence of each production task, optimizes production sequence, optimum choice production equipment, makes to reduce the stand-by period, balances the production load of each machine and workman.Thus optimization production capacity, enhance productivity, shorten and produce LT.
But existing scheduling device is in actual production process, following problem can be run into:
1) can not dynamically, the plan scheduling that rolls: during actual executions in workshop, once less than according to production order go into operation or completion date completes, can not go into operation according to actual or carry out automatic rolling planning scheduling completion date.The production task of ERP is once assign, and the date can only revise by hand.
2) can not the slotting single journey of the factory legislation such as processing priority, can not sunykatuib analysis: factory inevitably inserts list, equipment failure, lack the situation unexpectedly such as material, the functions such as pre-incident plan, simulation and comparative analysis such as the scenario analysis of similar what-if and simulation can not be provided, help staff planners to make correct decision-making.Field apparatus is various, data transmission inconvenience.So we will invent a kind of wireless device of emulation scheduling of material information data acquisition according to this series of problem, above-mentioned some problems occurred are made up.
Summary of the invention
The object of the invention is the deficiency existed to solve above-mentioned background technology, proposing a kind of energy real-time communication, conveniently material production scheduling simulator.
In order to realize above object, a kind of material production scheduling simulator provided by the invention, comprise Scheduling Algorithm server, the database be connected with Scheduling Algorithm server and terminal device, it is characterized in that: described Scheduling Algorithm server is made up of webservice interface module, data initialization module, bottleneck operation setting module, material order module, scheduling planned time algorithm mould, described Scheduling Algorithm server is connected by WLAN (wireless local area network) with between database, and described Scheduling Algorithm server is connected by WLAN (wireless local area network) with between terminal device.
Preferably, described database is oracle10g database module.
Further, described terminal device is panel computer or display.
Beneficial effect of the present invention: one, designs a special emulation Scheduling Algorithm server, provides unified data-interface, realize the input and output of data, realizes the correctness and the promptness that export data, improves work efficiency.They are two years old, by using WLAN (wireless local area network) to transmit data between Scheduling Algorithm server and database, between Scheduling Algorithm server and terminal device, provide one conveniently mode realize data transmission, save the cost of human and material resources, financial resources, management.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is fundamental diagram of the present invention;
In figure: Scheduling Algorithm server 1, database 2, terminal device 3, WLAN (wireless local area network) 4.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment: a kind of material production scheduling simulator as shown in Figure 1, comprise Scheduling Algorithm server 1, the database 2 be connected with Scheduling Algorithm server 1 and terminal device 3, described Scheduling Algorithm server 1 is connected by WLAN (wireless local area network) 4 with between database 2, and described Scheduling Algorithm server 1 is connected by WLAN (wireless local area network) 4 with between terminal device 3.
Described Scheduling Algorithm server 1 is made up of webservice interface module, data initialization module, bottleneck operation setting module, material order module, scheduling planned time algorithm mould.
Wherein, webservice interface module: the data interaction of realization and each operation; Data initialization module: the basic parameter of input needed for scheduling; Bottleneck operation setting module: the bottleneck operation in setting production run; Material order module: realize material according to certain rule compositor; Scheduling planned time algoritic module: the production time calculating material.Database 2 is oracle10g database module, for preserving underlying parameter, plan and Simulation result data.
Described terminal device 3 is panel computer or display.
Multiple user uses terminal device 3 to be connected with Scheduling Algorithm server 1 by WLAN (wireless local area network) 4, this Scheduling Algorithm server 1 is connected with database 2 by WLAN (wireless local area network) 4 network, odbc database is used to connect (Open DateBase Connectivity, ODBC) mode.User uses terminal device 3 to check simulation result, Scheduling Algorithm server 1 storing unit software function module, for safeguarding basic document and processing data, afterwards by result stored in database 2.
As shown in Figure 2, be a kind of material information data acquisition of the present invention virtual production scheduling device kernel model calculation flow chart, job step is as follows:
Step 1: by the production of the lumber recovery of each operation of data initialization module initialization, order at the latest the operating rate of the weight (affecting the principal element tentative weight here of material production speed) of day, material, each operation, material at the qualification rate of each operation, material at the initial value (thick, wide, long, heavy) of the maintenance duration of the production schedule output of each operation, the transfer duration between operation and operation, each operation and maintenance moment, raw material.
Step 2: after initialization data, by bottleneck operation setting module setting bottleneck operation, a continuous print processing enterprise, certainly having an operation is production bottleneck, so our scheduling will be target operation by this operation, launches up and down successively.
Step 3: complete after the setting of bottleneck operation, then cleaned out the material needing to produce by material order module by the production of order at the latest day successively from front to back.
Step 4: undertaken sort (from gently to heavy) by the material in order again by material order module.
Step 5: after the production sequence of material is determined, then calculate the production time by scheduling planned time algoritic module: the production time of this material is relevant to weight, then production time=the plan hourly output entering the amount of stressing/this operation/this procedures rate of each operation
Subsequent processing enters the amount of stressing=upper operation and enters the amount of stressing * operation lumber recovery
Step 6: the scheduling time of bottleneck operation is determined to be over, just can calculate the scheduling time of this material in a upper operation or next operation by scheduling planned time algoritic module according to bottleneck operation;
A material will through X, Y, Z tri-operations, if Y is bottleneck operation, we first calculate the scheduling moment of material in Y operation, are calculating the scheduling moment in X and Z operation successively.
Step 7: after schedule has calculated, waits production, by webservice interface module, accepts actual production line feedack, is then again calculated the scheduling moment upgrading each operation again by scheduling planned time algoritic module;
Material is in X operation output, and weight there occurs change, so enters in Y operation the amount of stressing and just there occurs change, and the production time also there occurs change certainly thereupon, and the time of scheduling also changes thereupon.In like manner the scheduling time of Z operation also can change thereupon, and this just serves the effect of interlock change, the scheduling time that real reaction is actual in producing.
Step 8: the actual achievement message being accepted next material again by webservice interface module.
Step 9: the work repeating step 7.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (3)
1. a material production scheduling simulator, comprise Scheduling Algorithm server (1), the database (2) be connected with Scheduling Algorithm server (1) and terminal device (3), it is characterized in that: described Scheduling Algorithm server (1) is by webservice interface module, data initialization module, bottleneck operation setting module, material order module, scheduling planned time algorithm mould is formed, described Scheduling Algorithm server (1) is connected by WLAN (wireless local area network) (4) with between database (2), described Scheduling Algorithm server (1) is connected by WLAN (wireless local area network) (4) with between terminal device (3).
2. material production scheduling simulator according to claim 1, is characterized in that: described database (2) is oracle10g database module.
3. material production scheduling simulator according to claim 1, is characterized in that: described terminal device (3) is panel computer or display.
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| CN201410506043.7A CN104252667A (en) | 2014-09-26 | 2014-09-26 | Material production scheduling simulation device |
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| CN201410506043.7A CN104252667A (en) | 2014-09-26 | 2014-09-26 | Material production scheduling simulation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI578244B (en) * | 2015-11-04 | 2017-04-11 | 財團法人資訊工業策進會 | Stable manufacturing efficiency generating method, stable manufacturing efficiency generating system and non-transitory computer readable storage medium |
| CN110297466A (en) * | 2018-03-22 | 2019-10-01 | 财团法人精密机械研究发展中心 | Minimize manufacture scheduling variation system |
| CN110376985A (en) * | 2019-07-16 | 2019-10-25 | 中冶赛迪重庆信息技术有限公司 | A kind of stock yard logistics system simulation sealing-tape machine process selecting method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI578244B (en) * | 2015-11-04 | 2017-04-11 | 財團法人資訊工業策進會 | Stable manufacturing efficiency generating method, stable manufacturing efficiency generating system and non-transitory computer readable storage medium |
| CN110297466A (en) * | 2018-03-22 | 2019-10-01 | 财团法人精密机械研究发展中心 | Minimize manufacture scheduling variation system |
| CN110376985A (en) * | 2019-07-16 | 2019-10-25 | 中冶赛迪重庆信息技术有限公司 | A kind of stock yard logistics system simulation sealing-tape machine process selecting method and system |
| CN110376985B (en) * | 2019-07-16 | 2021-09-28 | 中冶赛迪重庆信息技术有限公司 | Method and system for selecting flow of adhesive tape machine of stock yard logistics simulation system |
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Application publication date: 20141231 |