CN102880137B - Control method and device for production line processes - Google Patents
Control method and device for production line processes Download PDFInfo
- Publication number
- CN102880137B CN102880137B CN201210359705.3A CN201210359705A CN102880137B CN 102880137 B CN102880137 B CN 102880137B CN 201210359705 A CN201210359705 A CN 201210359705A CN 102880137 B CN102880137 B CN 102880137B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- host computer
- website
- streamline
- list
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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]
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Factory Administration (AREA)
Abstract
The invention relates to a control method and a control device for production line processes. The control method comprises the following steps that: an upper computer sets respective unique process information for the production line processes, distributes one or more processing stations to each process, selects a specific process and generates a process list according to a production line processing task of a workpiece, and updates the process list according to the change requirement of the production line processing task of the workpiece; and the upper computer sends a control instruction to a controller according to the processes in the updated process list and the distributed processing station information through a data communication line after receiving station information of the workpiece to be processed, and the controller controls rail transmission of the workpiece on a production line along a material transmission line. By the method, the production line processes can be changed on line under a single task according to the actual requirement, and can be flexibly and conveniently adjusted without shutdown according to the actual production condition, production resources are redistributed, the production efficiency of the production line is improved, and cost is reduced.
Description
Technical field
The present invention relates to technical field of industrial control, the control method of the streamline operation that particularly can adjust as required under a kind of single task and device.
Background technology
Production line balance formulates different operations in a certain order, and reasonably give each workstation work allocation, such as whole garment production can regard the streamline that workstation connects with cascade as.Workstation website allotment on traditional discrete flow waterline corresponding to each operation relates to equipment, personnel adjustment, extremely bothers.Need to adjust operation when there is the fault of the adjustment of personnel or equipment, as asked for leave as the workman on production line, the new personnel causing the operation that cannot find and this workman completes to be mated completely process, and need the operation this workman completed to split into two or more operation and are jointly completed by different workmans; Or in the process of producing, find that original operation is arranged unreasonable, as operation divides excessive refinement, workpiece wheel turns waste of time and causes overall work efficiency to reduce, need two or more operations original to be merged into a new operation; Or due to the adjustment of technique, need original process portion to delete, increase new operation; For these situations, due to online operation adjustment cannot be realized and arrange, current way creates a new task often, be the process flow that this task matching is new according to new demand, original workpiece of having reached the standard grade continues processing according to old process flow, and the workpiece of newly reaching the standard grade then is processed according to new process flow.
This processing mode, makes the task of same batch be split into multiple task by artificial on the one hand, causes the inconvenience of management and the confusion of operative; On the other hand, create new task frequently, to the reaching the standard grade of workpiece, manage and bring extra work, also cannot reach equipment, the restructuring flexibly and effectively of personnel, adjustment, cause the waste of the low of production efficiency and resource.
Summary of the invention
The present invention is directed to existing streamline operation cannot according to the problem needing to adjust flexibly personnel, equipment, redistribute of actual conditions, a kind of control method of novel streamline operation is provided, streamline operation such as increase, delete and merging etc. that the method can realize under single task is according to actual needs changed online, adjust streamline operation flexibly and easily, improve the efficiency of production line balance, reduce cost.The invention still further relates to a kind of control device of streamline operation.
Technical scheme of the present invention is as follows:
A kind of control method of streamline operation, it is characterized in that, first by host computer be streamline operation setting process information unique separately distribute one or more processing website for each operation simultaneously, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, and operation list upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer again; Host computer is after receiving the site information of workpiece to be processed, according to the processing station dot information of the operation in the operation list upgraded and distribution by data telecommunication line road direction controller sending controling instruction, then control workpiece by controller carry out track transmission along material transferring circuit on streamline.
Described streamline in the control method of streamline operation is preferably clothes process line.
The operation of described streamline processing tasks changes to comprise deletes some operations, now host computer is by deleting for deleting operation in operation list, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation; When the operation to be processed of workpiece existing on production line is for deleting operation, the operation to be processed of described workpiece is set to the subsequent handling for deleting operation by host computer.
The operation of described streamline processing tasks changes to comprise increases one or more operation, when ad-hoc location increases some operations, described host computer is that this increase operation is distributed website and adds in operation list by the process information of this increase, obtain the subsequent handling of this increase operation and preposition operation, the subsequent handling of preposition operation in operation list of this increase operation is set to the operation of this increase simultaneously, the preposition operation of the subsequent handling of this increase operation in operation list is set to the operation of this increase; When the operation to be processed of workpiece existing on production line is the subsequent handling of described increase operation, the operation to be processed of described workpiece is set to the operation of described increase by host computer, and controls described workpiece by controller and enter the website distributed for described increase operation and process.
The operation of described streamline processing tasks changes to comprise and merges adjacent operation, and now the operation that will merge in operation list is deleted by host computer, and the operation that establishment one is new simultaneously also distributes website; When the operation to be processed of workpiece existing on production line is an operation in the operation that will merge, the operation to be processed of described workpiece is set to the new operation created by host computer, and the website that host computer controls by controller the new operation distribution that described workpiece enters as creating is processed.
The operation of described streamline processing tasks changes to comprise and splits one or more operation, when an operation splits into multiple operation sequence, described host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of the operation before fractionation is set to first operation of the operation sequence after splitting; When operation before the operation to be processed of workpiece existing on production line is described fractionation, the operation to be processed of described workpiece is set to first operation of operation sequence after splitting by host computer, controls described workpiece enter the website that first operation for the operation sequence after splitting distribute and process by host computer by controller.
A kind of control device of streamline operation, comprise the identification tag on setting workpiece in a pipeline or on the conveyer of workpiece, the outlet read write line that the entrance read write line arranged respectively at the ENTRANCE of each processing website and each exit are arranged respectively, it is characterized in that, also comprise host computer and controller, described host computer is that streamline operation setting process information unique separately distributes one or more processing website for each operation simultaneously, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, operation list upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer again, host computer is transmitted it to after described entrance read write line and outlet read write line read the information of the identification tag on the conveyer of workpiece or workpiece, host computer sends workpiece action steering order according to the processing website of the operation in the operation list upgraded and distribution to controller, then controls the transmission of workpiece on streamline by controller.
Described streamline in the control device of streamline operation is preferably clothes process line.
It is delete one or more operation that the operation of the described streamline processing tasks in the control device of streamline operation changes; Or merge adjacent operation; Or split one or more operation; Or increase one or more operation.
When the operation change of streamline processing tasks is when deleting some operations, host computer is by deleting for deleting operation in operation list, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation;
When the operation change of streamline processing tasks is when increasing some operations at ad-hoc location, host computer is that this increase operation is distributed website and adds in operation list by the process information of this increase, obtain the subsequent handling of this increase operation and preposition operation, the subsequent handling of preposition operation in operation list of this increase operation is set to the operation of this increase simultaneously, the preposition operation of the subsequent handling of this increase operation in operation list is set to the operation of this increase;
When the operation change of streamline processing tasks is that when merging adjacent operation, the operation that host computer will will merge in operation list is deleted, the operation that establishment one is new simultaneously also distributes website;
When the operation change of streamline processing tasks is when an operation is split into multiple operation, host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of the operation before fractionation is set to first operation of the operation sequence after splitting.
When the operation of streamline processing tasks change be delete some operations and the website that the operation of described deletion is distributed comprise workpiece time, when the operation of deleting is last operation, the operation to be processed of workpiece is set to the preposition operation of described deletion operation by described host computer; When the operation of deleting does not have preposition operation not have a subsequent handling yet, described host computer is by workpiece information initialization corresponding for the operation of deleting;
When the operation change of streamline processing tasks is that when merging adjacent operation, the operation to be processed of the workpiece of the operation place website that will merge of described deletion is set to the operation as combining process of described establishment.
Technique effect of the present invention is as follows:
The control method of streamline operation of the present invention, first by host computer be streamline operation setting process information unique separately distribute one or more processing website for each operation simultaneously, the processing tasks of host computer belonging to workpiece selects certain working procedure and generation process list, sets process information unique separately simultaneously and each procedure is identified in host computer, operation list upgrades according to the operation change request of streamline processing tasks by host computer, and send workpiece action steering order according to the processing website of the operation in the operation list upgraded and distribution to controller, this makes it possible to according to actual conditions in generation staff redeployment, the increase of streamline operation is carried out during the variation such as equipment adjustment, delete, split and merging etc. is changed online, flexible adjustment streamline operation, solve website corresponding to existing streamline operation at equipment, the problem of the low and wasting of resources of the production efficiency that the new task frequently created during personnel adjustment causes, and avoid existing streamline operation and make the task of same batch be split into by artificial the problem that multiple task causes management inconvenience and operative's confusion because the process flow under the new task that creates and the flow process of original operation exist simultaneously, the method of the present invention can realize streamline operation under single task according to actual needs when occurring to change, achieve the online updating of operation in pipeline and control flexibly, realize the allocation optimum of resource, improve the efficiency of production line balance, reduce cost.
Preferred streamline is clothes process line, such the method for the invention is the control method of clothes process line operation, clothes processing has the feature of streamline, whole garment production is the streamline that work connects with cascade, this clothes process line operation being buckled as ordered, being ordered sleeve etc. is all formulate different operations in a certain order, reasonably each operation is distributed to one or more processing website.Described clothes process line is applicable to control method of the present invention, processing website corresponding to clothes process line operation carries out the change request of clothes process line operation when equipment, personnel adjustment, upgrade inner operation list by host computer and again workpiece action steering order is sent to controller, thus adjust clothes process line operation flexibly.
It can be delete one or more operation that the operation of streamline processing tasks changes, or merge adjacent operation, or split one or more operation, or increase one or more operation etc., operation list upgrades according to the operation change request of different streamline processing tasks by host computer, as when deleting a certain operation, host computer obtains the front and back operation of this deletion operation and this deletion operation is deleted from operation list, subsequent handling corresponding respectively in operation list for the front and back operation of this deletion operation and preposition operation are carried out adjustment to arrange simultaneously, thus more new process list automatically, and select website to process the workpiece to be processed of deleted operation from the operation the operation list upgraded, host computer can come to send instruction to controller according to the concerned process steps information in the operation list upgraded after receiving the workpiece information of website, like this, controller just directly can control the action of entering the station and set off of workpiece according to the order of the host computer received, thus entirety realizes the online modification of pipeline operation and controls flexibly, realize the dynamic conditioning to a certain processing tasks production procedure, and then realize the allocation optimum of resource and the maximization of efficiency.
The control device of streamline operation of the present invention, by arranging host computer and controller, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, operation list also upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer, by entrance read write line and outlet read write line read identification tag information and by this information transmission to host computer, host computer sends instruction according to each relevant process information in the operation list upgraded of inside to controller, finally control the transmission of workpiece on streamline by controller.When needing the operation changing certain processing tasks, distributing rationally of production technology and the resources of production is carried out by host computer, relevant information in the operation list of updating maintenance, then revise on streamline still at the process information to be processed of the workpiece produced, and pass through the work flow of controller working control workpiece, make it meet up-to-date operation to arrange, ensure the correctness of work pieces process, thus control device of the present invention can realize streamline operation under single task in generation according to the actual requirements as increased, delete, flexible control when merge and fractionation etc. changes, concrete as deleted one or more operation, merge adjacent operation, split one or more operation, increase the online changes such as one or more operations, solve existing streamline operation Problems existing, realize the online dynamic conditioning of streamline operation, production procedure can be adjusted according to practical condition without the need to stopping work, carry out the reallocation of the resources of production, improve the efficiency of production line balance.Described control device hardware implementing is simple, and cost is low, operating process advantages of simple.
Accompanying drawing explanation
Fig. 1 is the preferred structure schematic diagram of the control device of streamline operation of the present invention.
Fig. 2 is the workflow diagram of control device when deleting certain streamline operation of streamline operation of the present invention.
Fig. 3 is the workflow diagram of control device when increasing certain streamline operation of streamline operation of the present invention.
Fig. 4 is the workflow diagram of control device when merging adjacent flow waterline operation of streamline operation of the present invention.
Fig. 5 is the workflow diagram of control device when splitting streamline operation of streamline operation of the present invention.
Fig. 6 is the process flow diagram of the control method of streamline operation of the present invention.
In figure, each label lists as follows:
1-host computer; 2-controller; 3-material transferring circuit; 4-tie line.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described.
The present invention relates to a kind of control device of streamline operation, this device preferred structure schematic diagram as shown in Figure 1, in this embodiment, be described for clothes process line, then device of the present invention is the control device of clothes process line operation, be a kind of realize single task under the control device of streamline operation that can adjust as required.A processing tasks in clothes process line is generally in order to complete the process of clothes from material piece to ready-made clothes of a certain style, size or color.This process is made up of multiple orderly manufacturing procedure, as above collar, upper sleeve, sealing bag etc.On clothes process line, need these operations to be distributed to respectively one or more processing website, concrete website number of distributing needs to determine according to the working (machining) efficiency of reality.As shown in Figure 1, clothes (i.e. workpiece) to be processed carry out track transmission along material transferring circuit 3 on streamline, and this track comprises annular main orbit and is connected the ENTRANCE of each processing website (or referred to as website), a track of exit (or being called website entrance, outlet).Each website is arranged along described main orbit distribution, workpiece can enter a certain processing website via the website ENTRANCE on main orbit along a track and process, after machining, workpiece can get back to main orbit continuation transmission from a track via the exit of described website, and then according to the setting of the work flow to workpiece, enter into the processing website that subsequent processing distributes.
The control device of streamline operation of the present invention comprises the identification tag (or being called work ID label) on setting workpiece in a pipeline or on the conveyer of workpiece, and this work ID label can be RFID label tag, for this workpiece of unique identification; At ENTRANCE and exit inlet porting read write line and the outlet read write line respectively of each processing website, control device of the present invention also comprises host computer 1 and controller 2, host computer 1 is for arranging the concrete work flow of workpiece, the concrete transfer path of monitoring workpiece, and the working (machining) efficiency of each website of statistical study.Control procedure is completed by controller 2 by host computer 1, and this embodiment middle controller 2 is preferably PLC(programmable logic controller (PLC)).
Wherein, the entrance read write line arranged respectively and the outlet read write line of each website are used for reading the work ID label on workpiece, workpiece transmits on main orbit, when its entrance read write line by certain processing website, work ID label information on the workpiece that entrance read write line reads can send host computer to, judges whether workpiece enters this website and process by host computer; When workpiece is after certain website machines, the outlet read write line that the work ID label information on workpiece also can be arranged by the outlet of this website sends host computer to, and host computer upgrades the website that this workpiece next process will go.Each entrance read write line is all connected with host computer by tie line 4 with outlet read write line, preference data communication line 4 is CAN or Ethernet, host computer 1 is connected with controller 2, the gate out switch that controller 2 exports with the entry switch and website that are arranged on website entrance is connected, be electrically connected as indicated by a broken line in fig. 1, host computer 1 is connected with PLC, and PLC controls described entry switch and gate out switch.
In the present invention, host computer is that each operation of streamline all sets process information unique separately and distributes one or more processing website for each operation simultaneously, suppose the total N procedure of streamline processing, host computer is that each operation distributes a unique process information, these unique process informations are also called operation ID, namely each operation has an operation ID, this ID is unique in system scope, be followed successively by A1, A2, An, the set of all process steps can be called operation storehouse, each operation in operation storehouse has the operation title of oneself correspondence and host computer to be one or more processing websites that each operation is distributed.Such as, the operation name of the operation A1 in operation storehouse is called XXX, and the website of distribution is that the operation name of website 1,3 and 5, operation A2 is called YYY, and the website of distribution is that the operation name of website 2,4 and 5, operation An is called, the website of distribution is website 18.
Host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, that is, the production task that host computer is workpiece according to processing technology arranges streamline work flow, streamline work flow is made up of orderly specific operation, and a corresponding generation operation list.Host computer selects specific manufacturing procedure according to the streamline processing tasks of workpiece from operation storehouse, and operation can be multiplexing, and that is same operation may reside in operation list corresponding to various flows waterline processing tasks; But for given streamline processing tasks, the operation in the operation list of its correspondence is unique.When a certain operation is used for a processing tasks, when namely entering into an operation list, host computer can also arrange an order sequence number for it, and this order sequence number represents the position of operation in operation list, for indicating the process sequence of this operation.Here previous operation adjacent for certain operation is called the preposition operation of this operation, a rear operation is called subsequent handling, host computer can safeguard the orderly operation list of generation, for any one operation in operation list, host computer can get its preposition operation and subsequent handling, can obtain its preposition operation ID and subsequent handling ID in other words.Such as, the processing tasks 1 of certain workpiece is processing shirt, host computer is the operation list that it selects certain working procedure also to generate is orderly A1, A4, A6 and A2 etc., the processing tasks 2 of another kind of workpiece is processing Western-style trousers, and host computer is the operation list that it selects certain working procedure also to generate is orderly A2, A5, A6 and A7 etc.
When the work flow of a certain processing tasks changes, or the balance in order to produce, realize the optimization of production efficiency, need to adjust manufacturing procedure, now operation list first upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer.Workpiece belonging to this processing tasks transmits on streamline, when it is by the entrance read write line of certain website or outlet read write line, work ID label information (namely workpiece information) on the conveyer of workpiece or workpiece can send host computer to and process, host computer can be current according to this workpiece processing situation, such as determine completed operation and operation to be processed, in conjunction with the process information in the operation list upgraded, the follow-up process of workpiece is adjusted, PC control workpiece carries out transmitting and processing according to the new manufacturing procedure of adjustment and the processing website of distribution, namely host computer sends workpiece action steering order according to the processing website of the operation in the operation list upgraded and distribution to controller, the transmission of workpiece on streamline is controlled again by controller.
The change of manufacturing procedure online on streamline comprises the increase of operation, deletion, merging and fractionation etc., below main describe streamline operation deleting one or more operation, merge adjacent operation, the course of work of device of the present invention when splitting one or more operation and increase one or more operation.
When the operation change of streamline processing tasks is that when deleting the some operations in a certain processing tasks, operation list upgrades according to the change request of streamline operation by host computer.Specifically comprise: this wish in operation list is deleted operation and deleted by host computer, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation.As wish deletes operation A, host computer first obtains preposition operation A-and the subsequent handling A+ that wish deletes operation A, and then the subsequent handling of operation A-is set to A+, the preposition operation of operation A+ is set to A-.
Specific works flow process figure as shown in Figure 2, when obtaining the front and back operation for deleting operation, the determining step that before and after it, whether operation exists can be increased, if front and back operation exists, host computer completes aforesaid operations, process information more in new process list, then perform this wish and delete the determining step whether website that distributes of operation comprise workpiece; Or front and back operation does not all exist, whether the website carrying out distributing for deleting operation comprises the determining step of workpiece to be processed.When the website distributed for deleting operation does not have workpiece, this operation is deleted complete; When the website distributed for deleting operation comprises workpiece, if the subsequent handling that wish deletes operation exists, the operation to be processed of workpiece is set to the subsequent handling for deleting operation and selects a website for the distribution of this subsequent handling to process by host computer; If be last operation for deleting operation, namely it does not have subsequent handling, and the operation to be processed of workpiece is just set to the preposition operation for deleting operation by host computer, and selects this preposition operation processing website to distribute to workpiece to be processed; If when the operation for deleting does not have preposition operation not have a subsequent handling yet, host computer is by the workpiece information initialization corresponding to this processing tasks.
Specific embodiment one: in certain task comprising 10 road manufacturing procedures, the list of host computer operation comprises each operation ID:A1, A2 ..., A10, when deletion three process, namely deletes the operation of operation ID corresponding to A3.
Operation A3 is deleted in operation list, namely the process information A3 in operation list deletes by host computer, upgrade the information of the preposition operation A2 of A3 simultaneously, the subsequent handling of A2 is set to the subsequent handling A4 of A3, and the preposition operation of A4 is set to the preposition operation A2 of A3.If the website that A3 distributes does not have workpiece to be processed, then delete procedure terminates.If comprise workpiece to be processed in the website that A3 distributes, obtain the information of these workpiece, and the operation to be processed of these workpiece is modified as the subsequent handling A4 of A3, and select a website as the following process website of workpiece from the website that A4 distributes.Simultaneously operation to be processed is that these workpiece of A3 are reentered in backbone and operate, the entrance read write line of certain website reads the information of work ID label and sends host computer to, the processing tasks information that host computer is corresponding according to the acquisition of information workpiece of work ID label, and according to the relevant information of the operation to be processed of the workpiece in the operation list upgraded and the processing website of distribution thereof, judge whether workpiece enters the station, if enter the station, send to PLC instruction of entering the station, control the transmission of workpiece on streamline by PLC.From the workpiece of the new completion of processing of operation A2, then according to new operation list, select A4 as new operation to be processed, and from the website distributed for operation A4, select a website as following process website.
Specific embodiment two: when deletion the tenth procedure, namely deletes the operation of operation ID corresponding to A10.Because operation A10 terminates operation, there is no next operation.So host computer by operation A10 from operation list delete after, need the subsequent handling of operation A9 in operation list to be set to sky.For the workpiece that operation to be processed on streamline is in A10, its operation to be processed is modified as the preposition operation of A10, i.e. operation A9, and from the website distributed for operation A9, selects a website as new following process website.These workpiece are placed in backbone and again operate, and again enter into the processing website of operation A9, determine it is enter new downstream process (if in the end adding again new operation after deleting A10) by A9, or completion (no longer adding new operation after deleting A9).
When the change of the operation of processing tasks on streamline is that when increasing some operations, operation list upgrades according to the change request of streamline operation by host computer.When the operation change of processing tasks on streamline is when increasing some operations at ad-hoc location, first the information (unique operation ID, operation title etc.) of this operation A is added by host computer, then operation distributes processing website for this reason, if for the operation A that increases Already in operation storehouse, without the need to again adding, operation A joins in the merit sequence table of certain task by host computer afterwards, its position according to processing technology need setting.Host computer obtains preposition operation A-and the subsequent handling A+ of this increase operation A, the subsequent handling of preposition operation A-in operation list of this increase operation A is set to the operation A of this increase simultaneously, the preposition operation of the subsequent handling A+ of this increase operation A in operation list is set to the operation A of this increase.
Specific works flow process figure as shown in Figure 3, when obtaining the front and back operation increasing operation (or newly-increased operation A), the determining step that before and after it, whether operation exists can be set up, if operation exists before and after it, host computer completes aforesaid operations, upgrades the process information in the corresponding operation list of processing tasks; If operation does not all exist before and after it, operation increases complete.Be the workpiece of A-for operation to be processed on production line, when after the processing completing operation A-, its subsequent processing operations is set to newly-increased operation A, and selects a website as following process website from the processing website distributed for newly-increased operation A; The workpiece of operation after being A+ or A+ for operation to be processed, continues to process according to original flow process.
Specific embodiment three: the operation that increase by is new between the first operation and second operation work of certain processing tasks, can be regarded as and increase new operation A11 between operation A1 and A2.
The operation A11 that increase by is new in operation list, the preposition process information of operation A11 is A1 by host computer, and subsequent handling is revised as A2.The subsequent handling of A1 is modified as A11 by original A2 simultaneously, the preposition operation of A2 is revised as A11 by A1.Operation to be processed be the workpiece of A1 cross its processing website outlet read write line time, this outlet read write line reads the information of described work ID label and sends this information to host computer, host computer is according to the information of the work ID label read, in conjunction with the operation list upgraded, the operation to be processed of this workpiece is set to A11, and from the website distributing to operation A11, selects the following process website of website as this workpiece of minimum number to be processed.When this workpiece set off and enter into backbone transmit time, control device of the present invention can control the processing that following process website that this workpiece enters setting completes operation A11.
When the operation change of streamline processing tasks is that when merging adjacent operation, operation list upgrades according to the change request of streamline operation by host computer.Specifically comprise: the operation that will merge in operation list is deleted by host computer, the operation that establishment one is new simultaneously also distributes website, the operation to be processed of the workpiece of the operation place website that will merge deleted is set to the operation as combining process of described establishment.The operation merging adjacent operation can be completed by the increase of operation and deletion two steps, host computer first can increase a new operation after the operation sequence that will merge, the corresponding informations such as unique operation ID, title are set for it, and be process website distributing as the object operation after merging of new interpolation, if the operation of adding is Already in operation storehouse, then without the need to again adding, directly select into operation list from operation storehouse.In the merit sequence table of processing tasks, after the operation of newly adding is placed in combining process, then delete the operation that will merge, realize with the new operation adding the adjacent operation that replaceable operation chain will merge, and set its preposition and related information that is subsequent handling, workflow diagram as shown in Figure 4.Host computer is after completing merit sequence table renewal, judge whether the operation sequence for merging comprises workpiece to be processed again, if do not comprise workpiece to be processed, operation merges complete, otherwise just according to the method that foregoing operation is deleted, the operation to be processed of workpiece is adjusted to the downstream process of the operation sequence that will merge of deletion, namely the object operation as combining process newly increased, and select the website of minimum number to be processed as the following process website of workpiece from the website distributing to the object operation newly increased, combining process completes.
Specific embodiment four: merge the 3rd of certain processing tasks the, 4 and 5 these three process, can be regarded as combining process A3, A4, A5.The operation of this combining process completes by deleting operation and increasing operation two steps.First operation A5 to increase below a new operation and distribute operation ID be A11, the new process after this operation merges as A3, A4, A5, the increase process of operation is identical with the process increasing new operation in the middle of A1 with A2 described in specific embodiment three.Afterwards, deleted by operation A3 ~ A5, the process of deletion is identical with the process of the deletion operation described in specific embodiment one.Like this, the original workpiece of operation A3 ~ A5 is reallocated to the website of new operation A11, operation to be processed is modified as A11 simultaneously, workpiece is placed in backbone and runs, get the information (namely workpiece information) of work ID label when entrance read write line and be sent to host computer, host computer judges according to the relevant information in the merit sequence table after renewal, makes workpiece enter into the processing website of operation A11.
When the operation change of processing tasks in streamline is that when an operation is split into multiple operation, operation list upgrades according to the change request of streamline operation by host computer.Specifically comprise: host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of operation before splitting is set to first operation of the operation sequence after splitting, the website that first operation of the operation sequence after making workpiece to be processed enter fractionation is distributed.The operation splitting operation can be completed by the increase of operation and deletion two steps equally, specific works flow process figure as shown in Figure 5, first after the operation that will split, the operation sequence after splitting is increased, and the back be placed in operation list for splitting operation, then delete the operation for splitting, and the subsequent handling of its preposition operation is set to first operation of new operation sequence of adding; Then judge whether comprise workpiece, if do not comprise workpiece, operation splits complete if splitting operation, otherwise just according to the method for operation deletion, the workpiece in the operation that will split be assigned to fractionation after first operation of operation sequence, the fractionation of operation completes.
Specific embodiment five: the 5th procedure of certain processing tasks is split, or perhaps operation A5 is split into this two procedures of A11 and A12.The operation of this fractionation operation completes by increasing operation and deleting operation two steps.First after operation A5, add operation A11 and A12 respectively, wherein the preposition operation of A11 is arranged to A5, and subsequent handling is arranged to A12, and the preposition operation of A12 is set to A11, and subsequent handling is set to the subsequent handling A6 of A5.Deleted by operation A5, after operation A5 deletes, the preposition operation of the preposition operation amendment A5 of operation A11, i.e. the subsequent handling of operation A4, operation A4 is also modified as operation A11.According to the method that operation is deleted, on streamline, all operations to be processed are that the operation to be processed of the workpiece of operation A5 is modified to operation A11, are workpiece Choice and process website in the distribution website of operation A11 simultaneously.These workpiece are placed in backbone and operate.When workpiece is through certain website ENTRANCE, the entrance read write line of ENTRANCE reads the information (namely workpiece information) of work ID label and sends to host computer, according to the relevant information in the operation list after renewal, host computer judges whether workpiece enters the station, and by sending the operation that instruction realizes entering the station to PLC.
The invention still further relates to a kind of control method of streamline operation, the method process flow diagram as shown in Figure 6.First, host computer is that streamline operation setting process information unique separately distributes one or more processing website for each operation simultaneously, then, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, each operation in operation list and before and after it operation there is sequence relation, namely host computer can determine preposition operation and the subsequent handling of each operation in operation list; Operation list upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer again; Host computer is after receiving the site information of workpiece to be processed, send workpiece action steering order according to the relevant information such as processing website of the operation in the operation list upgraded and distribution by data telecommunication line road direction controller, then control workpiece by controller carry out track transmission along material transferring circuit on streamline.
The control method of streamline operation of the present invention can control for clothes process line operation, and controller is preferably PLC, PLC can control entry switch on website that this streamline operation distributes and gate out switch flexibly and easily, host computer is after receiving the workpiece information of website, can according to the process information in the operation list generated and stored under the streamline processing tasks of this workpiece and context and website distribution condition, determine that whether sending opening station point entry switch to PLC knocks off the instruction of the inbound instruction of part or opening station point gate out switch clearance workpiece, PLC is after receiving the above-mentioned workpiece action steering order of host computer, the transfer operation of workpiece in streamline operation can be controlled.After workpiece completes current process processing, described workpiece is transported to by material transferring circuit website that downstream process distributes and continues processing and maybe the workpiece completing processing tasks is sent described system.
Control method of the present invention is a kind of control method of the streamline operation that can adjust as required under single task, especially in streamline operation increasing, delete, merge, control method that the demand such as fractionation needs when upgrading, this control method achieves the operation list that to set in host computer under different task and completes real-time online adjustment to it, coordinate PLC jointly to finish the work again, realize streamline operation increase, delete, merge, when splitting to the automatic control of workpiece in streamline operation.
When the operation change request of streamline processing tasks is the some operations of deletion, in the control method of streamline operation of the present invention, operation list upgrades according to the demand of the deletion operation of streamline operation by host computer, this wish in operation list is deleted operation and is deleted by host computer, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation, particular flow sheet also can reference diagram 2.When the website that the operation that will delete is distributed comprises workpiece, the operation to be processed of this workpiece is adjusted to the subsequent handling of the deletion operation got or preposition operation, and selects concrete website to process these workpieces to be processed from the website that this subsequent handling or preposition operation are distributed.When the operation to be processed of workpiece existing on production line is for deleting operation just, the operation to be processed of this workpiece is set to the subsequent handling that wish deletes operation according to above-mentioned steps by host computer.
When on streamline, processing tasks needs to increase some operations, in the control method of streamline operation of the present invention, host computer is that this increase operation is distributed website and adds in operation list by the process information of this increase operation, obtain the subsequent handling of this increase operation and preposition operation, the subsequent handling of preposition operation in operation list of this increase operation is set to the operation of this increase simultaneously, the preposition operation of the subsequent handling of this increase operation in operation list is set to the operation of this increase, particular flow sheet also can reference diagram 3.When the operation to be processed of workpiece existing on production line is the subsequent handling of this increase operation, the operation to be processed of this workpiece is set to the operation of this increase by host computer, and is processed by the website that controller control workpiece enters as the distribution of this increase operation.In other words, when preposition operation has new workpiece to complete, operation to be processed is the operation of this increase thereafter, and selects website to process this workpiece from the website that the operation of this increase is distributed.Be the workpiece of the subsequent handling increasing operation for operation to be processed, continue to process according to original flow process.
When the operation change request of streamline processing tasks is merging adjacent flow waterline operation, in the control method of streamline operation of the present invention, the operation of this combining process completes by deleting operation and increasing operation two steps, the operation that will merge in operation list is deleted by host computer, the operation that establishment one is new simultaneously also distributes website, the operation to be processed of the workpiece of the operation place website that will merge deleted is set to the operation as combining process of described establishment.Particular flow sheet also can reference diagram 4.Certainly, also first can increase a new operation after the operation sequence that will merge, distribute website as the object operation after merging; Delete the operation that will merge again.When the operation to be processed of workpiece existing on production line is an operation in the operation that will merge, the operation to be processed of this workpiece is set to the new operation as combining process created by host computer, and host computer controls this workpiece by controller and enters the website that the operation as combining process for this new establishment distributes and process.
When the operation change request of streamline processing tasks is fractionation adjacent flow waterline operation, in the control method of streamline operation of the present invention, the operation of this fractionation operation completes by deleting operation and increasing operation two steps, host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of the operation before fractionation is set to first operation of the operation sequence after splitting, the website that first operation of the operation sequence after making workpiece to be processed enter fractionation is distributed.Particular flow sheet also can reference diagram 5.When operation before the operation to be processed of workpiece existing on production line is described fractionation, the operation to be processed of described workpiece is set to first operation of operation sequence after splitting by host computer, controls described workpiece enter the website that first operation for the operation sequence after splitting distribute and process by host computer by controller.
It should be pointed out that the above embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore, although this instructions has been described in detail the invention with reference to drawings and Examples, but, those skilled in the art are to be understood that, still can modify to the invention or equivalent replacement, the increase of the operation such as in other position, deletion, merging, split process.In a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (10)
1. the control method of a streamline operation, it is characterized in that, first by host computer be streamline operation setting process information unique separately distribute one or more processing website for each operation simultaneously, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, and operation list upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer again; Host computer is after receiving the site information of workpiece to be processed, according to the processing station dot information of the operation in the operation list upgraded and distribution by data telecommunication line road direction controller sending controling instruction, then control workpiece by controller carry out track transmission along material transferring circuit on streamline;
The operation of described streamline processing tasks changes to comprise deletes some operations; Or increase one or more operation; Or merge adjacent operation; Or split one or more operation;
When operation change comprises the some operations of deletion and the website that the operation that will delete is distributed comprises workpiece, the operation to be processed of this workpiece is adjusted to the subsequent handling of the deletion operation got or preposition operation, and selects concrete website to process these workpieces to be processed from the website that this subsequent handling or preposition operation are distributed;
When operation change comprises the adjacent operation of merging and the operation sequence that wish merges comprises workpiece to be processed, the operation to be processed of workpiece is adjusted to the object operation as combining process by host computer, and from the website distributing to object operation, select the following process website of website as workpiece of minimum number to be processed;
When operation change comprise split one or more operation and split operation comprise workpiece time, the workpiece in the operation that will split be assigned to fractionation after first operation of operation sequence.
2. method according to claim 1, is characterized in that, described streamline is clothes process line.
3. method according to claim 1 and 2, it is characterized in that, when the operation change of described streamline processing tasks comprises the some operations of deletion, now host computer is by deleting for deleting operation in operation list, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation; When the operation to be processed of workpiece existing on production line is for deleting operation, the operation to be processed of described workpiece is set to the subsequent handling for deleting operation by host computer.
4. method according to claim 1 and 2, it is characterized in that, when the operation change of described streamline processing tasks comprises the one or more operation of increase, when ad-hoc location increases some operations, described host computer is that this increase operation is distributed website and adds in operation list by the process information of this increase, obtain the subsequent handling of this increase operation and preposition operation, the subsequent handling of preposition operation in operation list of this increase operation is set to the operation of this increase simultaneously, the preposition operation of the subsequent handling of this increase operation in operation list is set to the operation of this increase, when the operation to be processed of workpiece existing on production line is the subsequent handling of described increase operation, the operation to be processed of described workpiece is set to the operation of described increase by host computer, and controls described workpiece by controller and enter the website distributed for described increase operation and process.
5. method according to claim 1 and 2, it is characterized in that, when the operation of described streamline processing tasks change comprise merge adjacent operation time, the operation that now host computer will will merge in operation list is deleted, and creates a new operation simultaneously and also distributes website; When the operation to be processed of workpiece existing on production line is an operation in the operation that will merge, the operation to be processed of described workpiece is set to the new operation created by host computer, and the website that host computer controls by controller the new operation distribution that described workpiece enters as creating is processed.
6. method according to claim 1 and 2, it is characterized in that, when the operation change of described streamline processing tasks comprises the one or more operation of fractionation, when an operation splits into multiple operation sequence, described host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of the operation before fractionation is set to first operation of the operation sequence after splitting; When operation before the operation to be processed of workpiece existing on production line is described fractionation, the operation to be processed of described workpiece is set to first operation of operation sequence after splitting by host computer, controls described workpiece enter the website that first operation for the operation sequence after splitting distribute and process by host computer by controller.
7. the control device of a streamline operation, comprise the identification tag on setting workpiece in a pipeline or on the conveyer of workpiece, the outlet read write line that the entrance read write line arranged respectively at the ENTRANCE of each processing website and each exit are arranged respectively, it is characterized in that, also comprise host computer and controller, described host computer is that streamline operation setting process information unique separately distributes one or more processing website for each operation simultaneously, host computer selects certain working procedure and generation process list according to the streamline processing tasks of workpiece, operation list upgrades according to the operation change request of the streamline processing tasks of workpiece by host computer again, host computer is transmitted it to after described entrance read write line and outlet read write line read the information of the identification tag on the conveyer of workpiece or workpiece, host computer sends workpiece action steering order according to the processing website of the operation in the operation list upgraded and distribution to controller, then controls the transmission of workpiece on streamline by controller,
It is delete one or more operation that the operation of described streamline processing tasks changes; Or merge adjacent operation; Or split one or more operation; Or increase one or more operation;
When operation change is the some operations of deletion and the website distributed for deleting operation comprises workpiece, if the subsequent handling that wish deletes operation exists, the operation to be processed of workpiece is set to the subsequent handling for deleting operation and selects a website for the distribution of this subsequent handling to process by host computer; If be last operation for deleting operation, the operation to be processed of workpiece is just set to the preposition operation for deleting operation by host computer, and selects this preposition operation processing website to distribute to workpiece to be processed;
When operation change is the adjacent operation of merging and the operation sequence that wish merges comprises workpiece to be processed, the operation to be processed of workpiece is adjusted to the object operation as combining process by host computer, and from the website distributing to object operation, select the following process website of website as workpiece of minimum number to be processed;
When operation change be split one or more operation and split operation comprise workpiece time, the workpiece in the operation that will split be assigned to fractionation after first operation of operation sequence.
8. device according to claim 7, is characterized in that, described streamline is clothes process line.
9. the device according to claim 7 or 8, it is characterized in that, when the operation change of streamline processing tasks is when deleting some operations, host computer is by deleting for deleting operation in operation list, obtain the subsequent handling of this deletion operation and preposition operation, the subsequent handling of preposition operation in operation list of this deletion operation is set to the subsequent handling of deleting operation simultaneously, the preposition operation of the subsequent handling of this deletion operation in operation list is set to the preposition operation of this deletion operation;
When the operation change of streamline processing tasks is when increasing some operations at ad-hoc location, host computer is that this increase operation is distributed website and adds in operation list by the process information of this increase, obtain the subsequent handling of this increase operation and preposition operation, the subsequent handling of preposition operation in operation list of this increase operation is set to the operation of this increase simultaneously, the preposition operation of the subsequent handling of this increase operation in operation list is set to the operation of this increase;
When the operation change of streamline processing tasks is that when merging adjacent operation, the operation that host computer will will merge in operation list is deleted, the operation that establishment one is new simultaneously also distributes website;
When the operation change of streamline processing tasks is when an operation is split into multiple operation, host computer will increase the operation sequence after splitting successively after the operation before this fractionation in operation list and be followed successively by the operation sequence allocation website after each fractionation, delete the operation before described fractionation simultaneously, the subsequent handling of preposition operation in operation list of the operation before fractionation is set to first operation of the operation sequence after splitting.
10. device according to claim 9, it is characterized in that, when the operation of streamline processing tasks change be delete some operations and the operation of described deletion do not have preposition operation there is no a subsequent handling yet time, described host computer is by workpiece information initialization corresponding for the operation of deleting;
When the operation change of streamline processing tasks is that when merging adjacent operation, the operation to be processed of the workpiece of the operation place website that will merge of described deletion is set to the operation as combining process of described establishment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359705.3A CN102880137B (en) | 2012-09-24 | 2012-09-24 | Control method and device for production line processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359705.3A CN102880137B (en) | 2012-09-24 | 2012-09-24 | Control method and device for production line processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102880137A CN102880137A (en) | 2013-01-16 |
| CN102880137B true CN102880137B (en) | 2015-02-25 |
Family
ID=47481508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210359705.3A Active CN102880137B (en) | 2012-09-24 | 2012-09-24 | Control method and device for production line processes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102880137B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616856B (en) * | 2013-12-11 | 2016-03-09 | 哈尔滨工业大学 | A kind of automobile instrument assembling line method of controlling operation thereof based on database |
| CN103699971A (en) * | 2013-12-25 | 2014-04-02 | 天通精电新科技有限公司 | ECN (engineering change notice) process control system |
| CN103760868B (en) * | 2014-01-24 | 2016-05-25 | 哈尔滨工业大学 | A kind of automobile instrument assembling line tracking system based on database |
| CN107422699B (en) * | 2016-05-23 | 2019-10-29 | 中机国际工程设计研究院有限责任公司 | Production line control system and method based on island assembly line |
| CN106094758A (en) * | 2016-07-19 | 2016-11-09 | 苏州博众精工科技有限公司 | A kind of universal line body controlling means based on product stream |
| JP6850689B2 (en) * | 2017-06-28 | 2021-03-31 | 株式会社日立製作所 | Production line configuration change system and production line configuration change method |
| CN108628277B (en) * | 2018-08-16 | 2020-07-24 | 珠海格力智能装备有限公司 | Distribution processing method, device and system for workstations |
| CN109270912A (en) * | 2018-11-06 | 2019-01-25 | 珠海格力智能装备有限公司 | Sequence control method and device, the storage medium and processor of PLC system |
| CN109492939B (en) * | 2018-12-06 | 2020-12-08 | 西门子工厂自动化工程有限公司 | Tray management system and method |
| CN110069042B (en) * | 2019-03-15 | 2020-09-01 | 中车工业研究院有限公司 | Production flow process control method, device, software system and control system |
| CN110533306A (en) * | 2019-08-13 | 2019-12-03 | 南通跃通数控设备股份有限公司 | A kind of method for allocating tasks of Wooden-door frame recessed hinge and lock tongue slot processing |
| CN111368950B (en) * | 2020-03-03 | 2021-04-27 | 南京云岗智能科技有限公司 | Production line product identity information identification method, equipment, storage medium and device |
| CN111571224A (en) * | 2020-05-11 | 2020-08-25 | 上海力族机械设备有限公司 | Laser marking system based on EHRT punching and shearing machine |
| CN112114568B (en) * | 2020-08-06 | 2022-03-08 | 上海吉翔汽车车顶饰件有限责任公司 | Design method of multi-station personalized product processing program taking data as center |
| CN116151599B (en) * | 2023-04-21 | 2023-07-07 | 湖南维胜科技有限公司 | Scheduling data processing method based on deep reinforcement learning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493401C (en) * | 2006-05-19 | 2009-06-03 | 中国科学院软件研究所 | Method and system for monitoring intelligent material allocation |
| CN101477368A (en) * | 2009-01-21 | 2009-07-08 | 上海威士机械有限公司 | Clothing product line equipment control method and system |
| CN101498931A (en) * | 2008-12-26 | 2009-08-05 | 北京三博中自科技有限公司 | Communication method for assembly line RFID interface control unit and upper computer |
| CN102621887A (en) * | 2012-03-22 | 2012-08-01 | 苏州大学 | Garment sewing process analysis and combination method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8190279B2 (en) * | 2009-11-12 | 2012-05-29 | Systech International | Production line management system |
-
2012
- 2012-09-24 CN CN201210359705.3A patent/CN102880137B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493401C (en) * | 2006-05-19 | 2009-06-03 | 中国科学院软件研究所 | Method and system for monitoring intelligent material allocation |
| CN101498931A (en) * | 2008-12-26 | 2009-08-05 | 北京三博中自科技有限公司 | Communication method for assembly line RFID interface control unit and upper computer |
| CN101477368A (en) * | 2009-01-21 | 2009-07-08 | 上海威士机械有限公司 | Clothing product line equipment control method and system |
| CN102621887A (en) * | 2012-03-22 | 2012-08-01 | 苏州大学 | Garment sewing process analysis and combination method |
Non-Patent Citations (1)
| Title |
|---|
| 工序流程图智能化模块的开发;张锡爱;《计算机辅助设计与图形学学报》;20030831;第15卷(第8期);第1040-1043页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102880137A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102880137B (en) | Control method and device for production line processes | |
| CN102968100A (en) | System and method for controlling automatic production line | |
| CN106325887A (en) | Service process management method based on Activiti | |
| CN101477368A (en) | Clothing product line equipment control method and system | |
| CN110301129A (en) | System and method for multi-protocols wireless sensor network | |
| CN103336490B (en) | A kind of cigarette flexible tobacco-strips producing dynamic dispatching method and system thereof | |
| CN107430717A (en) | For planning and producing the method and production module and production control device of combination product | |
| CN105701593A (en) | Recipe function module integrating product batch operation, monitoring and maintenance | |
| CN102809959B (en) | Realize production line control method and the system of website recycling under single task | |
| CN110768247B (en) | Main and distribution network model splicing method based on distribution automation main station | |
| CN102707690B (en) | Configuration data download method and download system | |
| CN104699034A (en) | Managing design updates in a manufacturing execution system | |
| TW200510977A (en) | System and method for managing a production line having time constrains and computer-readable medium thereof, dispatch method of overlapping time constrains, and semiconductor product and manufacturing method thereof | |
| CN105190546A (en) | Cost computation device, cost computation method, and computer-readable recording medium | |
| CN108445853B (en) | Productivity sharing workshop based on cloud data | |
| CN107168253A (en) | Computer integrated manufacturing system and its manufacture method | |
| CN107402575A (en) | A kind of autonomous operation clusters of machines walking navigation control method | |
| CN104573229A (en) | Interface module for automatically introducing three-dimensional design data into process system and working method | |
| IS6875A (en) | Method and Processing of Units | |
| CN103971189A (en) | Multi-module management method and device | |
| CN115755822A (en) | Hydraulic pump assembly process self-adaptive control method based on process mark configuration | |
| CN104354724B (en) | Railway combined automated system remote synchronized control system method | |
| KR101498528B1 (en) | Steel bias cutter allocating plan system and method in cutting Process | |
| CN103914042B (en) | Intelligent plant and its flexibly direct writing unit, flexible intelligent equipment | |
| CN110717976A (en) | Technical state linkage method in product manufacturing process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |