Summary of the invention
It is an object of the present invention to provide a kind of intelligent plant dynamic planning scheduling system, dynamic response it is uncertain becauseThe disturbance and multi items customized orders Flexible production scene of element balance order delivery rate and resource utilization.
In order to achieve the above objectives, the present invention adopts the following technical solutions:
The invention discloses a kind of intelligent plant dynamic planning scheduling systems, including interactive module, APS module, virtual vehicleBetween module and workshop execution module；
The interactive module is used to provide interaction platform for user, the display system operating status and operation for receiving user refers toIt enables；
The APS module is realized for receiving order, and according to the operational order and the data of workshop execution moduleA variety of plan schedulings of order fulfillment process；
The virtual workshop module is used to show the dummy model in workshop, and carries out virtual module according to the input of userDynamic adjusts；
The workshop execution module is for acquiring the executive condition that workshop executes the plan scheduling.
Preferably, the APS module includes order taking responsibility management submodule, equipment resource management submodule, plan schedulingManage submodule, on-line monitoring management submodule, three-dimensional visualization submodule and adjustment analysis submodule.
Preferably, when plan is with scheduled production:
Received order is aggregated into order taking responsibility management submodule by the APS module, manages submodule by plan schedulingThe wizard-like plan scheduling and interaction optimizing of block carry out the static projection scheduling of product, simulate under current inter-vehicular resource constraint mostExcellent order form delivery time is promised to undertake, and static projection scheduling is pushed to three-dimensional visualization submodule and does dry run.
Preferably, when scheduled production and execution:
Static projection scheduling is handed down to workshop execution module by the APS module, and in on-line monitoring management submoduleThe lower workshop that returns in real time of support executes state, and workshop is fed back to plan scheduling management submodule extremely in time and does emergency optimization,And workshop executive condition is pushed to three-dimensional visualization modules exhibit in real time.
Preferably, the APS module is used to receive the order of external cloud product plan transmission；Or
The APS module is for receiving the order that user is inputted by the interactive module.
Preferably, interactive module, APS module, virtual workshop module and workshop execution module are connected by EDI bus.
Preferably, a variety of plan schedulings include static projection scheduling and dynamic emergency scheduling.
Preferably, the dynamic emergency scheduling includes periodically rolling and/or event-driven response type dynamic emergency scheduling.
Preferably, the dynamic emergency scheduling is the Dynamic Scheduling disturbed at least one uncertain factor；
At least one uncertain factor is from process adjustment, resource adjustment, order adjustment and plant configuration adjustmentAt least one.
Preferably, the APS module includes computational submodule and visualization submodule；
The computational submodule is for receiving order, and according to the operational order and the data of workshop execution module,Realize a variety of plan schedulings of order fulfillment process；
The visualization submodule is used to be generated according to the data of the plan scheduling and workshop execution module and visualizeModel is simultaneously shown by the interactive module to user.
Beneficial effects of the present invention are as follows:
The present invention constructs a kind of intelligent plant dynamic planning scheduling system, constructs a set of intelligent plant plan schedulingPDCA closed loop operation flow.It realizes a plan and scheduling, scheduling and execution, order promise and three major businesses closed loop of honouring an agreement, has constitutedWhole plan PDCA circulation.A kind of intelligent plant plan scheduling dynamic adjusting method based on emulation is realized simultaneously.Pass through weekPhase rolls History Order carrying out rearrangement journey with newly-increased order in conjunction with, eliminates as much as History Order to adjust minimum constrain and dragsPhase guarantees that new order is completed on schedule；Real-time response is done to all kinds of urgent disturbances by the scheduling of event-driven response type, in local modelEnclose the influence that interior elimination uncertain factor executes Order Scheduling.System of the present invention can be realized the dynamic plan row of factoryJourney provides Simulation Decision support to intelligent transition and upgrade for digital factory and executes monitoring integrative solution.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawingsIt is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific belowThe content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
Under industry internet (cloud) environment, " multi-varieties and small-batch " the intelligence manufacture factory towards " multi-tenant ", which faces, to be come fromVarious types of Dynamic Uncertain factor disturbances such as external order, machine maintenance, working-day claims, hold to plan and the effective of schedulingRow brings problems.Staff planners' manual adjusting style under traditional mode lacks scientific basis, can not also cope with increasinglyMore changing factors affects the on-time-delivery rate and resource utilization of order.
In view of this, Fig. 1 shows a kind of one specific embodiment of intelligent plant dynamic planning scheduling system according to the present inventionSchematic diagram.
In the present embodiment, intelligent plant dynamic planning scheduling system includes interactive module, APS module, virtual workshop moduleAnd workshop execution module.The present invention constructs the digital twinned system based on emulation, realizes the intelligent plant of virtual reality fusionDynamic plan scheduling, can support enterprise uncertain to each inside/outside portion and its processing scheme does analog simulation, and by optimal rowJourney result is issued to workshop execution level and monitors and feed back its implementation effect.The present invention can be constrained and not known in workshop resource capabilityFactor disturbs and under the multi items customized orders Flexible production scene deposited, balances order delivery rate and resource utilization, pushesAPS moves towards practical.
In optionally embodiment, interactive module, APS module, virtual workshop module and workshop execution module can lead toIt crosses data/address bus EDI and realizes information mutual communication.EDI integrates the function and data of all kinds of professional softwares, is uniformly to enter with integrated frameworkMouthful, more friendly dynamic plan, which is provided, for user experiences with scheduling.Supporting plan Data collecting conversion, wizard-like+interaction optimizingStatic scheduling, dynamic emergency the big basic service of scheduling three.Data/address bus EDI can support WEB SERVICE, ActiveX component,A plurality of types of integrated interfaces with each module such as JSon format.
Specifically, the interactive module is used to provide interaction platform for user, display system operating status simultaneously receives userOperational order.The interactive module can provide guide+interactive plan scheduling operation mode to staff planners, and user can pass throughInteractive module realizes static projection scheduling and dynamic emergency scheduling.Interactive module realizes a plan the interactive plan of personnel and systemScheduling, interactive module can provide a user a variety of interactive modes such as Gantt chart, statistical chart and three-dimensional visualization, check convenient for userWith analysis schedule scheme.
Be preferably carried out mode as one kind, in the present embodiment, the interactive module can support user carry out order issue,Plan scheduling, dry run, analysis and regulation, confirmation issues, execution monitors, exception is fed back, plan is met an urgent need and assessment etc. of completingThe operation for producing overall process the, thus guide+interactive mode static state and dynamic plan scheduling that realize a plan between personnel and system.
The APS module is realized for receiving order, and according to the operational order and the data of workshop execution moduleA variety of plan schedulings of order fulfillment process.In the present embodiment, APS module is workshop APS system, and workshop APS system is dynamicThe nucleus module of plan scheduling receives the real-time execution data of the order from cloud scheduled production and workshop execution module, does static/dynamicThe optimization of state plan scheduling calculates and interacts adjustment.Preferably, APS module includes ComPoem computational submodule and ComView visualBeggar's module, workshop APS system can be accessed by being embedded into html page by interactive module convenient for user.
Wherein, ComPoem computational submodule supports the mode of HTTP access, and in a particular embodiment, user can be in interactionNetwork address is inputted on webpage circle of module to call ComPoem computational submodule.APS system can provide a user key optimization serviceWith emergency optimization service, key optimization service includes key optimization ScriptAutoScheduling and key visualizationThe functions such as ScriptGenerateView, emergency optimization service include pulling process MoveTask, revocation resourceRejectResource, the promptly functions such as slotting list AcceptOrder and modification order ModifyOrder.
ComView visualization submodule externally provides the ActiveX component of Windows, can be by being embedded in HTMLActiveX object come realize visualization plug-in unit load and interact.The addressable visualization plug-in unit of EDI includes order (resource, workPosition) a Gantt chart/general chart/job order, statistic histogram etc..
In being preferably carried out mode, the APS module can be connect by EDI with cloud product plan, and cloud product plan canOrder is generated, so that APS module can receive the order information of cloud product plan transmission, and is handed over to the promise that cloud scheduled production returns to orderThe information such as phase and order execution state.Cloud scheduled production is enterprise-level planning management software, and the production order being generated by it is that dynamic is countedThe input of program system is drawn, the promise of order hands over the phase and execution state is feedback.EDI data/address bus can pass through WEB SERVICEMode and cloud product plan interconnect, EDI further connect with APS module, and EDI interface may include acquisition productGetProducts, order getOrders is obtained, order promise returnOrderCommitmentDate is returned and returns to orderThe interfaces such as execution state returnOrderExecutionState, to realize the information exchange of cloud product plan and APS intermoduleTransmission.
In other optionally embodiment, it is artificial by interactive module that the received order of APS module is also possible to userIt inputs in dynamic planning scheduling system, the present invention is to this and is not construed as limiting.
Be preferably carried out mode as one kind, in the present embodiment, the APS module include order taking responsibility management submodule,Equipment resource management submodule, plan scheduling management submodule, on-line monitoring management submodule, three-dimensional visualization submodule and tuneThe big plan scheduling submodule of whole analysis submodule 6,6 big plan scheduling submodules are the dynamic plan rows for realizing virtual reality fusionThe crucial APS module of journey.
Wherein, the order taking responsibility management submodule may include order management, manufacturing BOM management and process resource allocationThe functions such as management.
The equipment resource management submodule can realize the Resources list management, resource classification management, the management of resource work group, moneyThe functions such as source station management and resource operation shift management.
The plan scheduling management submodule can realize plan scheduling guide, interactive optimization and result visualization and meterDraw the functions such as scheduling snapshot management.Wizard-like plan scheduling and interaction optimizing include: that select planning scheduling primary condition (including is orderedSingle screening conditions, scheduling period, update cycle, the parameters such as forwards/reverse scheduling mode), selection bring sth. into the plan scheduling order,Selection plant layout and confirmation issue, and APS engine in workshop is called to execute static scheduling.The static projection scheduling result of generation canIt is checked by generating snapshot.
The on-line monitoring management submodule can realize that monitoring of tools and order execute the functions such as monitoring.
The adjustment analysis management submodule can realize adjustment process, adjustment order taking responsibility, adjustment device resource and tuneThe functions such as whole plant configuration.
The three-dimensional visualization management submodule can realize the functions such as visual configuration visual presentation.Three-dimensional visible beggarModule can call virtual workshop module, and virtual workshop is driven to show that different scheduling results/difference is laid out by transmitting data.It is emptyQuasi- workshop module is that user provides visual three-dimension interaction environment, user wherein operation (as setting resource be it is unavailable,Newly added equipment etc.) all can synchrodata to three-dimensional visualization submodule.
The virtual workshop module is used to show the dummy model in workshop, and carries out virtual module according to the input of userDynamic adjusts.
The workshop execution module is for acquiring the executive condition that workshop executes the plan scheduling.With information physical systemThe development of (cyber physical systems, the CPS) technology of system, can obtain workshop execution information in real time.The present invention is in CPSUnder the support of technology, under the support of EDI enterprise bus, support plan personnel are from " order issues → plan scheduling → simulation fortuneRow → analysis emergency → confirmation issues → executes monitoring → exception feedback → Plan rescheduling → completion assessment feedback " overall process pipeReason realizes the plan based on emulation to scheduling, scheduling to the three big closed loops executed, order promise is honoured an agreement to order, thus structureIntelligent plant dynamic plan scheduling management framework is built.
Plan and scheduling, scheduling and execution, order promise and three major businesses closed loop of honouring an agreement can be achieved in the present invention, constitutes completePlan PDCA circulation.
Wherein, as shown in Fig. 2, 1) planning and scheduled production closed loop: quasi- from cloud scheduled production issues order, and (or user is newly-built ordersIt is single) it is aggregated into order taking responsibility management submodule, the wizard-like plan scheduling and interaction optimizing of submodule are managed by plan schedulingThe static projection scheduling of multi-assortment production is carried out, the optimal order form delivery time simulated under current inter-vehicular resource constraint is promised to undertake, is returned toCloud scheduled production.In the process, the Order Scheduling of static projection scheduling can be pushed to three-dimensional visualization submodule and do dry run, justPlan operational process is intuitively understood in user.
2) scheduled production and execution closed loop: the formal production order and scheduled production result that the audit of cloud scheduled production passes through are handed down to by EDIWorkshop execution module, and return to workshop in real time under the support of on-line monitoring management submodule and execute state, it is in time that workshop is differentOften (such as machine maintenance, process drags the phase) feeds back to plan scheduling management submodule and does to meet an urgent need and optimize, and is workshop plan personnel tuneWhole implementation procedure provides scientific basis, which continues to order completion (or revocation).In the process, workshop executes optionallyIt is pushed to three-dimensional visualization modules exhibit in real time, intuitively understands convenient for user and plans in workshop implementation procedure.
3) order is promised to undertake and is honoured an agreement closed loop: being intended issuing order from cloud scheduled production and is fed back its delivery by static projection scheduling and holdPromise, the production order and its scheduling result passed through to audit are issued to workshop execution module and execute to completion, and whole process is constitutedComplete order is promised to undertake to be recycled with the PDCA to honour an agreement.
In above-mentioned intelligent plant plan scheduling PDCA closed loop business procedure, various types of uncertain factors are handled,Planning scheduling system needs dynamic response to guarantee to plan execution efficiency.This system supports periodically to roll and event-driven respondsFormula adjusts two ways: (1) periodically rolling based on wizard-like plan scheduling result (such as monthly plan), in local timeBetween in section (such as one week) call plan scheduling management submodule to recalculate the plan of subsequent order according to history implementing resultIt arranges, to eliminate the plan arrangement dragged phase order and consider subsequent order.(2) event-driven response type adjustment comes from receivingAfter all kinds of urgent disturbances such as workshop execution module, virtual three-dimensional workshop or user, plan scheduling management submodule is called to obtain at onceTo optimal response Adjusted Option.For different cases of emergency, order associated with the operation is found, then find and the orderProcess resource correlation to be arranged is reset, process that is having completed or not needing adjustment, for constraining other processes to be arranged.
The present embodiment can realize the Dynamic Scheduling to the disturbance of following four classes uncertain factor: (1) process adjusts, including processTime drags phase, process to hand over phase adjustment, operation quantity adjustment etc..(2) resource adjusts, including conservation of resources setting, resource capability expandOpen up (shift adjustment), increase/deletion resource etc..(3) order adjusts, including promptly insert it is single/delete list, change the time of delivery of orderDeng.(4) plant configuration adjusts, including newly-increased/delete station, the adjustment of station resource etc..As shown in figure 3, the system of the present embodimentIn specific application, planning data acquisition conversion, the static scheduling of guide+interaction and dynamic emergency scheduling three phases can be divided into.The conversion stage is acquired in planning data, cloud product plan issues or user is transmitted to by the order information that interactive module inputsAPS module, APS module are acquired workshop resource by workshop execution module, obtain resource (resource group), tooling, station,Work group, shift and inventory's (product, semi-finished product) information and manufacturing BOM (BOM) (process route) and product.UserThe configuration of wizard-like model is carried out by interactive module under the support of APS system, and to the three-dimensional vehicle of virtual workshop moduleBetween model carry out plant layout's change, resource maintenance scrap change etc. operation, complete system data acquisition and deployment.In guide+ static state scheduling stage, APS module carry out scheduling according to the data in Data collecting conversion stage and obtain scheduling as a result, and passing through friendshipMutual module is interacted with user, by that can be adjusted to static scheduling result, is obtained interaction results and is handed down to virtual workshop moduleCarrying out operation snapshot+analysis, user further adjust interaction results by analyzing result up to being confirmed as optimal scheduling, according toThe optimal scheduling returns to order to cloud product plan and promises to undertake.Meanwhile user issues the instruction for starting production, confirms interaction resultsIssue MES.It meets an urgent need the scheduling stage in dynamic, interaction results are transmitted to workshop execution module and executed by APS module, APS module prisonThe executive condition of workshop execution module is controlled, and the operation result of workshop execution module is passed through into virtual workshop module to user in real timeIt has been shown that, when abnormal alarm occur and needing Dynamic Scheduling, APS module carries out emergency processing, and carries out snapshot analysis, by virtualWorkshop module demonstrates emergency plan to user, and user can be adjusted emergency processing result, until confirmation emergency processing resultAnd issue, APS module issue workshop execution module execute emergency scheduling as a result, and to cloud product plan feedback order execution feelingsCondition.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pairThe restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the artTo make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hairThe obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.