CN103577924B

CN103577924B - Line balancing improvement measure provides device and the extracting method of the countermeasure

Info

Publication number: CN103577924B
Application number: CN201310306222.1A
Authority: CN
Inventors: 植田昌彦; 藤本美音; 戌亥优
Original assignee: Juki Corp
Current assignee: Juki Corp
Priority date: 2012-07-19
Filing date: 2013-07-19
Publication date: 2018-08-17
Anticipated expiration: 2033-07-19
Also published as: CN103577924A; JP2014021755A; JP5957323B2

Abstract

A kind of line balancing improvement measure of present invention offer provides device and line balancing improvement measure extracting method, can promptly provide the improvement measure of line balancing.Line balancing improvement measure, which provides device, to be had：Production line information storage part, collection portion, operation history data storage part, acquisition unit, calculating part and improvement measure offer portion.Such as, line balancing improvement measure provides device after the inquiry for receiving line balancing improvement measure, carry out the user authentication based on User ID and password, and based on the operation history data of product and operating personnel's quantity production line consistent with the production line in source is required, and execute the extraction process of improvement measure.Then, line balancing improvement measure provides device（100）According to the operation history data based on product and the consistent production line of operating personnel's quantity, improvement measure extraction process as a result, providing line balancing improvement measure.

Description

Line balancing improvement measure provides device and the extracting method of the countermeasure

Technical field

The present invention relates to a kind of line balancing improvement measures to provide device and line balancing improvement measure extraction side Method.

Background technology

Currently, in sewing factory, various industrial sewing machines corresponding with various method of sewing is configured to, are passed through Industrial sewing machines are operated by operating personnel, to be carried out sewing product production.In general, in sewing work The product produced in factory is divided into multiple flow charts according to the difference of its component and method of sewing etc., and multiple operating personnel share Each flow chart and be engaged in sewing operations.In the case where sharing progress operation as noted above, if the operator of a part The flow chart that member is undertaken postpones and the progress of production line is made to stagnate, then is stagnated in " work midway " and productivity is made to reduce. Therefore, for productive raising and the stable supplying of product, and the case where must avoid making the progress of production line from stagnating.

For example, in patent document 1, disclosing a kind of line balancing managing device of production line.The line balancing Managing device is in the feelings for making multiple operating personnel share multiple flow charts belonging to sewing operations for manufacturing a product Under condition, the time needed for one flow chart of each operating personnel's progress is recorded as charge book data.Also, the production line Management of balance device is based on charge book data, before a product is completed, calculates separately each operating personnel and is engaged in operation Total ascent time (actual job time) is simultaneously amounted to.By the reality for each operating personnel that line balancing managing device amounts to out The border activity duration, such as carry out being used when reappraising for line balancing in sewing factory.

Patent document 1：Japanese Unexamined Patent Publication 4-13546 bulletins

In patent document 1, it can determine that operation is stagnated in production line based on the actual job time of each operating personnel Operating personnel, but can not energetically provide the improvement measure for improving line balancing.Therefore, sewing factory in into When reappraising of row line balancing, it has to dependent on the principle of experience of production manager etc., can not carry out sometimes rapid Reply.

Invention content

It is flat that the object of the present invention is to provide a kind of production lines for the improvement measure that can promptly provide line balancing The improvement measure that weighs provides device and line balancing improvement measure extracting method.

As a kind of mode, line balancing improvement measure provides line balancing of the device offer for improving production line Improvement measure, which is that multiple operating personnel is made to share the production line implemented multiple flow charts and produce product, should Line balancing improvement measure, which provides device, to be had：Production line information storage part, for each production line, and uniquely It identifies that the production line identifier of the production line is associated, and at least stores the product for uniquely identifying and being produced by the production line Product identifiers and indicate operating personnel in the production line personnel component personnel component information；It collects It is collected respectively suitable with the time by the multiple industrial sewing machines configured on the production line for each production line in portion The product identifiers of sequence record, uniquely determine institute at the sewing machine identifier for uniquely identifying the industrial sewing machines It states operating personnel's identifier of operating personnel, uniquely determine the flow chart mark for the flow chart implemented by the operating personnel Know the job information of symbol and the industrial sewing machines；Operation history data storage part, will be by the collection portion for every The product identifiers of a production line collection, the sewing machine identifier, operating personnel's identifier, the operation The job information of process identifier and the industrial sewing machines, as operation history data, with the production line identifier It is associated and stores；Acquisition unit is deposited in the case where receiving the inquiry of the improvement measure with reference to the production line information Storage portion, there are the 2nd production line, the product identifiers associated by the 2nd production line and the personnel component information, with The product identifiers associated by the production line identifier of the identification corresponding to the 1st production line of the transmission source of the inquiry It, will be associated with the identification production line identifier of the 2nd production line and in the case of the personnel component information is identical The operation history data, from the operation history data storage part obtain；Extraction unit is based on being obtained by the acquisition unit The operation history data in include the flow chart identifier, whether judgement in the 2nd production line comprising depositing It is that the 3rd production line includes in judgement result in the 3rd production line of the sign for the structure change for having carried out the flow chart In the case of in the 2nd production line, from the operation history data obtained by the acquisition unit, extraction and described the The corresponding operation history data of 3 production lines；Calculating part, based on the operation resume number extracted by the extraction unit According to for the 3rd production line, calculating separately the output of the front and back product of the structure change of the flow chart； And improvement measure offer portion, by by the structure of the calculated flow chart of the calculating part change it is front and back described in The output of product is compared each other, knot of the output after the structure change of the flow chart than the flow chart To include the 4th production in the case that the 4th production line more than the output of structure before changing is included in the 3rd production line Response including the content of the structure change of flow chart in line, is answered to the transmission source of the inquiry.

As a kind of mode, line balancing improvement measure extracting method is for making line balancing improvement measure provide dress Set execution, wherein the line balancing improvement measure provides the improvement for the line balancing that device is provided for improving production line Countermeasure, the production line are that multiple operating personnel is made to share the production line implemented multiple flow charts and produce product, the production line It includes following step to balance improvement measure extracting method：In the case where receiving the inquiry of the improvement measure, with reference to production Line information storage part, there are the 2nd production line, the product identifiers associated by the 2nd production line and personnel's structure At information, associated by the production line identifier with identification corresponding to the 1st production line of the transmission source of the inquiry described in In the case of product identifiers and the personnel component information are identical, the production line corresponding with the 2nd production line is obtained Identifier, wherein in the production line information storage part, for each production line, and uniquely identify the production line Production line identifier it is associated, and at least store uniquely identify the product produced by the production line product identifiers, And the personnel component information of the personnel component of the operating personnel in the expression production line；It is stored from operation history data In portion, the operation history data associated with the production line identifier of the 2nd production line is identified is obtained, wherein The operation history data storage part is directed to each production line, stores operation history data, the operation history data include by The multiple industrial sewing machines configured on the production line with the product identifiers of sequence of event, uniquely identify The sewing machine identifier of the industrial sewing machines, the operating personnel's identifier for uniquely determining the operating personnel, uniquely Determine that the work of the flow chart identifier and the industrial sewing machines of the flow chart implemented by the operating personnel is believed Breath；Based on the flow chart identifier for including in the acquired operation history data, judge in the 2nd production line In whether comprising exist carried out the flow chart structure change sign the 3rd production line；It is described in judgement result In the case that 3rd production line is included in the 2nd production line, identified from the production line of the 2nd production line is identified It accords in the associated operation history data, extracts the operation history data corresponding with the 3rd production line；Based on institute The operation history data corresponding with the 3rd production line of extraction calculates separately the work for the 3rd production line The output of the front and back product of the structure change of industry process；And the structure of the calculated flow chart is changed The output of the front and back product be compared each other, described in the output ratio after the structure change of the flow chart The 4th production line more than the output of the structure of flow chart before changing in the case of being contained in the 3rd production line, will wrap Response including the content of structure change containing the flow chart in the 4th production line, to the transmission source of the inquiry It is answered.

The effect of invention

Line balancing improvement measure according to the present invention provides device and line balancing improvement measure extraction side Method has the effect of promptly providing the improvement measure of line balancing.

Description of the drawings

Fig. 1 is the figure for indicating the integrally-built example involved by embodiment.

Fig. 2 is the figure of the summary for illustrating the processing involved by embodiment 1.

Fig. 3 is the figure for an example for indicating line balancing improvement measure requirement picture.

Fig. 4 is an example of the functional structure for indicating the line balancing improvement measure offer device involved by embodiment 1 The figure of son.

Fig. 5 is the figure of an example of the data structure for indicating the production line data library involved by embodiment 1.

Fig. 6 is the figure of an example of the data structure for indicating the operation history data library involved by embodiment 1.

Fig. 7 is the figure of an example of the Data Elements for including in the operation history data indicated involved by embodiment 1.

Fig. 8 is the figure for an example for indicating the product involved by embodiment 1.

Fig. 9 is the figure for an example for indicating a series of flow chart when producing product shown in Fig. 8.

Figure 10 is the figure for indicating to produce an example of the production cable architecture of the production line of product shown in Fig. 8.

Figure 11 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 1 The figure of son.

Figure 12 is the figure for an example for indicating the line balancing improvement measure list involved by embodiment 1.

Figure 13 is the figure of the summary for illustrating the processing involved by embodiment 2.

Figure 14 is an example of the functional structure for indicating the line balancing improvement measure offer device involved by embodiment 2 The figure of son.

Figure 15 is the figure of an example of the data structure for indicating the production line data library involved by embodiment 2.

Figure 16 is the figure for an example for indicating the spacing figure involved by embodiment 2.

Figure 17 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 2 The figure of son.

Figure 18 is the figure of the summary for illustrating the processing involved by embodiment 3.

Figure 19 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 3 The figure of son.

Figure 20 is the figure of the summary for illustrating the processing involved by embodiment 4.

Figure 21 is the figure of an example of the data structure for indicating the production line data library involved by embodiment 4.

Figure 22 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 4 The figure of son.

Figure 23 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 4 The figure of son.

The explanation of symbol

1 industrial sewing machines manufacturer

5 internets

20~40 sewing factories

100 line balancing improvement measures provide device

110 communication units

120 storage parts

120a production line datas library (production line information storage part)

120b operation history datas library (operation history data storage part)

130 control units

130a collection portions

130b acquisition units

130c extraction units

130d calculating parts

130e improvement measure offers portion

130f difficult point process determining sections

200~400 sewing plant terminals

Specific implementation mode

In the following, being based on attached drawing, the present invention will be described in detail, and involved line balancing improvement measure provides device, production line Balance improvement measure extracting method and the embodiment of line balancing improvement measure extraction procedure.In addition, the present invention not by The present embodiment limits.In addition, in structural element in the present embodiment, including what those skilled in the art were easily envisaged that Element, substantially identical element, the element of so-called equivalency range.In embodiment explained below, as industrial seam Ren Ji manufacturers can implement to provide sewing factory one example of the method for service of the service of the improvement measure of line balancing Son, and illustrate, but it is not limited to the method.In addition, below in an example, it is assumed that manufactured in industrial sewing machines The identification information of various information for identification, is in industrial sewing machines manufacturer and sewing factory in quotient and sewing factory Between the information that can universally identify.

[embodiment 1]

[overall structure of embodiment]

First, the overall structure involved by embodiment is illustrated.Fig. 1 is the overall structure indicated involved by embodiment An example figure.As shown in Figure 1, for example, the line balancing improvement measure that industrial sewing machines manufacturer 1 is possessed carries The sewing plant terminal 200 used for device 100 and in sewing factory 20 is connected via internet 5 with the state that can be communicated. In the same manner, line balancing improvement measure provide device 100 and the sewing plant terminal 300 that is used in sewing factory 30 and The sewing plant terminal 400 used in sewing factory 40 is connected via internet 5 with the state that can be communicated.

Industrial sewing machines manufacturer 1 is, for example, the manufacture introduced to the industrial sewing machines in sewing factory 20~40 Quotient.Sewing factory 20~40 is, for example, that multiple operating personnel is made to share the work implemented multiple flow charts and produce quilt Factory.

It is, for example, server or work that line balancing improvement measure, which provides device 100 and sewing plant terminal 200~400, It stands, the information processing units such as personal computer.

There is a plurality of production line in sewing factory 20~40, which is for making multiple operating personnel share implementation Multiple flow charts and the production line for producing quilt.Industrial sewing machines are introduced in production line, the industrial sewing machines For implementing the flow chart for producing quilt.For example, as shown in Figure 1, having introduced sewing machine in sewing factory 20 Multiple industrial sewing machines such as 20a~20c, 20e~20g.Sewing machine 20a~20c, 20e~20g etc. by operating personnel to being implemented The data etc. of operation recorded.Plant terminal 200 is sewed in each sewing machine such as sewing machine 20a~20c, 20e~20g The work data of record is managed.In the same manner, sewing plant terminal 300 is to each in sewing machine 30a~30c, 30e~30g etc. The work data recorded in sewing machine is managed.In the same manner, sewing plant terminal 400 to sewing machine 40a~40c, 40e~ The work data recorded in each sewing machine such as 40g is managed.

Line balancing improvement measure provides device 100 and collected from sewing plant terminal 200~400 to be remembered in each sewing machine The work data of record and be managed as operation history data, and for each production line.

Using Fig. 2, the summary of the processing involved by embodiment 1 is illustrated.Fig. 2 is for illustrating involved by embodiment 1 And processing summary figure.

As shown in Fig. 2, sewing plant terminal 200~400 such as with the homepage disclosed in industrial sewing machines manufacturer 1 Connection accesses line balancing improvement measure from homepage and requires picture (step S11).Line balancing improvement measure provides device 100, according to the requirement from sewing plant terminal 200~400, send line balancing improvement measure and require picture (step S12)。

Then, sewing plant terminal 200~400 requires picture in the upper display line balancing improvement measure such as display. Fig. 3 is the figure for an example for indicating line balancing improvement measure requirement picture.As shown in figure 3, improving in line balancing Countermeasure requires to have on picture：Input frame is used to receive the input of User ID and password；Start button is used to send The requirement of line balancing improvement measure；And cancel button, it is used to return homepage etc..Sew plant terminal 200~400 User can use the user interfaces such as mouse and keyboard, carry out the input operation of User ID and password, start button and take The operation to disappear.Moreover, it is assumed that the user of sewing plant terminal 200~400 has accessed the master of industrial sewing machines manufacturer 1 in advance Page, completes the prior login of User ID and password.

For sewing plant terminal 200~400, if requiring to input User ID on picture in line balancing improvement measure And after password, receive the operation of start button, then providing device 100 to line balancing improvement measure sends line balancing Improvement measure requires (step S13).

If line balancing improvement measure provides the inquiry that device 100 receives line balancing improvement measure, into User authentication of the row based on User ID and password, it is consistent with the production line in source is required based on product and operating personnel's quantity The operation history data of production line executes the extraction process (step S14) of improvement measure.In addition, for operation history data, carrying The content for taking processing, describes in detail below.

Then, line balancing improvement measure provides device 100 according to consistent based on product and operating personnel's quantity The operation history data of production line, improvement measure extraction process as a result, by line balancing improvement measure to sewing work Factory's terminal 200~400 sends (step S15).

As noted above, the line balancing improvement measure involved by embodiment 1 provides device 100, can be based on product And the operation history data of the consistent production line of operating personnel's quantity, the improvement measure of line balancing is provided.

[functional structure involved by embodiment 1]

Fig. 4 is an example of the functional structure for indicating the line balancing improvement measure offer device involved by embodiment 1 The figure of son.As shown in figure 4, line balancing improvement measure provide device 100 via internet 5 with sewing plant terminal 200~ 400 are connected with the state that can be communicated.Line balancing improvement measure, which provides device 100, has communication unit 110, storage part 120, control Portion 130 processed.In Fig. 4, the function that the line balancing improvement measure involved by promising realization embodiment 1 provides device is only recorded And required structural element.

Communication with the intercorrelation of various information of the communication unit 110 to being executed between sewing plant terminal 200~400 It is controlled.

Storage part 120 has production line data library 120a and operation history data library 120b.

Production line data library 120a stores the relevant information of each production line with sewing factory 20~40.Fig. 5 is to indicate real Apply the figure of an example of the data structure in the production line data library involved by example 1.As shown in figure 5, production line data library 120a For each sewing factory, by production line ID (production line identifier), product IDs (product identifiers), personnel component information, with And production line structural information is associated and stores.Production line ID is for uniquely identifying production line possessed by sewing factory Information.Product IDs are the information for uniquely identifying the product produced in corresponding production line.Personnel component information is profit The information of operating personnel's quantity of operation is carried out with corresponding production line.Production line structural information is indicated in corresponding production line In shared by each operating personnel implementation a series of flow chart progress information.For example, in the example shown in FIG. 5, According to product IDs it is found that in the production line possessed by sewing factory 20, in production line ID " 20L₁" production line in produce production The product of product ID " 001 ".In addition, in the example shown in FIG. 5, according to personnel component information it is found that in production line ID " 20L₁” Production line in there are 6 operating personnel to be engaged in operation.In addition, in the example shown in FIG. 5, with " P in production line_x(x is certainly So number) " indicate the feelings of process ID (flow chart identifier) for uniquely identifying the flow chart implemented by operating personnel Under condition, according to production line structural information it is found that in production line ID " 20L₁" production line in by 6 operating personnel share implementation " P₁ ~P₁₁" flow chart.In addition, according to production line structural information it is found that in production line ID " 20L₁" production line in, by (P₁, P₂)、P₃、(P₄, P₅)、(P₅, P₆)、(P₇, P₈, P₉)、(P₁₀, P₁₁) each process be respectively allocated to 1 operating personnel, with P₁→P₁₁ Sequence carry out operation.

As shown in figure 5, in the production line ID " 20L of sewing factory 20₁" production line, sew factory 30 production line ID “30L₁" production line and sew factory 40 production line ID " 40L₁" production line in, product (ID) and personnel component letter The combination for ceasing (operating personnel's quantity) is identical.In addition, as shown in figure 5, for sew factory 30 production line ID " 30L₁" life Producing line has carried out the change of production cable architecture.

In embodiment 1, production line data library 120a is also prestored other than the production line structural information after change With the relevant information of each production line of sewing factory 20~40.Can also exist production cable architecture change in the case of, to The sewing plant terminal of each sewing factory sends the production line structural information after change, receives the production cable architecture letter after change The control unit 130 of breath stores the production line structural information after change into production line data library 120a.Or it can also control Portion 130 processed detects production cable architecture based on the operation history data stored in aftermentioned operation history data library 120b In the case of change, it will be deposited into production line data library 120a with the relevant production line structural information of production cable architecture after change Storage.

Operation history data library 120b (operation history data storage part) store with it is each sewing factory production line in by The relevant operation history data of operation resume that operating personnel implement.Operation history data is by the production in sewing factory The data of the sewing machine record configured on line.Operation history data is in defined timing by aftermentioned collection portion 130a from seam What plant terminal processed was collected.Fig. 6 is an example of the data structure for indicating the operation history data library involved by embodiment 1 Figure.As shown in fig. 6, operation history data library 120b by production line ID (production line identifier) and operation history data it is associated and Storage.Operation history data is stored as unit of recording the sewing machine for having work data.For example, in production line ID " 20L₁” In, store " D as operation history data_20a、D_20b、D_20c" etc..Operation history data " D_20a" be equivalent to by sewing factory 20 production line ID " 20L₁" production line on the work data of sewing machine 20a storage that configures.Operation history data " D_20b" phase When in by production line ID " 20L₁" production line on the work data of sewing machine 20b storage that configures.Operation history data “D_20c" be equivalent to by production line ID " 20L₁" production line on the work data of sewing machine 20c storage that configures.For example, Production line ID " 20L₂" in, store " D as operation history data_20e、D_20f、D_20g" etc..Operation history data " D_20e" quite In by the production line ID " 20L in sewing factory 20₂" production line on the work data of sewing machine 20e storage that configures.Operation History data " D_20f" be equivalent to by production line ID " 20L₂" production line on the work data of sewing machine 20f storage that configures. Operation history data " D_20g" be equivalent to by production line ID " 20L₂" production line on the operation of sewing machine 20g storage that configures Data.For production line ID " 30L shown in fig. 6₁”、“30L₂”、“40L₁”、“40L₂" production line, it is also identical.

Fig. 7 is the figure of an example of the Data Elements for including in the operation history data indicated involved by embodiment 1.Such as Shown in Fig. 7, such as in operation history data D_x(X is corresponding with 20a~20c, 30a~30c, 40a~40c etc..With reference to Fig. 6) in, Including product IDs (product identifiers), sewing machine ID (sewing machine identifier), operating personnel ID (operating personnel's identifier), process ID (process identifier), job information.Sewing machine ID is the information for uniquely identifying sewing machine.Operating personnel ID is unique Ground identifies the information of operating personnel.Process ID is the letter for uniquely identifying the flow chart implemented by operating personnel in production line Breath.Product IDs, operating personnel ID and process ID are manually entered using sewing machine by operating personnel before operation starts.Seam The machine ID of threading is automatically inserted by sewing machine when recording operation history data into sewing machine.Job information is by the sewing machine transplanting of rice Enter.Include in job information：At the time of so that sewing machine is powered on, start sewing machine at the time of, make sewing machine stop when The needle number that carve, is sewed using sewing machine, at the time of carry out tangent line, the information such as the rotary speed of machine spindle.Sewing machine The rotary speed of main shaft, such as can be utilized as to the information for using the speed of the sewing of sewing machine to be evaluated.Usually It is judged as, needle number is more, and the speed of sewing is faster, and the complexity of operation is higher.

Product IDs, sewing machine ID, operating personnel ID, the process ID for including in operation history data will not substantially be changed, But only in the case where being changed, new information is recorded.It does not change in product, operating personnel, sewing machine and only carries out In the case of the change for the process that operating personnel are undertaken, process ID, such as the d such as Fig. 7 are manually entered by operating personnel₁Institute Show, new process ID is recorded in as operation history data in sewing machine.

In addition, in storage part 120, in addition to above-mentioned production line data library 120a and operation history data library 120b it Outside, also storage carries out the program needed for various processing and data by control unit 130.The program that storage part 120 is stored with And the entirety or a part of data, can also be stored in can be read by the medium reading part of illustration omitted in Fig. 4 In the storage medium taken.Alternatively, the entirety or a part of the program and data that storage part 120 is stored, can also pass through It is obtained from other devices using the communication that communication unit 110 carries out.

There are control unit 130 arithmetic units such as CPU (Central Processing Unit) and arithmetic unit to locate The storage devices such as the memory utilized in reason execute the journey stored in storage part 120 by using above-mentioned hardware resource Sequence, to realize various functions.Specifically, the program stored in storage part 120 is read and is filled to storage by control unit 130 Middle expansion is set, arithmetic unit is made to execute the order for including in the program in being expanded to storage device.Then, control unit 130 According to the implementing result of the order executed by arithmetic unit, the read-write to storage device and the progress data of storage part 120, or into The processing of row data, or the action of communication unit 110 etc. is controlled, to external transmission data.

In the function that control unit 130 is realized, as shown in Figure 4 comprising collection portion 130a, acquisition unit 130b, extraction unit 130c, calculating part 130d and improvement measure offer portion 130e.

Work datas of the collection portion 130a in defined timing collects production line from each sewing factory, the number that will be collected into It is stored into operation history data library 120b according to as operation history data.Collection portion 130a such as 1 day 1 time is in this way defined Moment, from sewing plant terminal 200~400 it is equal collect respectively production line ID and operation history data (product IDs, sewing machine ID, Operating personnel ID, process ID and job information) between associated data.Also, collection portion 130a is associated with production line ID And operation history data is stored into operation history data library 120b.

If receiving the inquiry of line balancing improvement measure, acquisition unit from sewing plant terminal 200~400 etc. 130b determines whether there are following production lines, the product IDs associated by the production line and people with reference to production line data library 120a Member's configuration information, with the production by being provided with the production line production in the sewing factory as the sewing plant terminal of inquiry transmission source Personnel component information in the product IDs of product and corresponding production line is identical.It is that there are following production lines, should in judgement result Product IDs associated by production line and personnel component information, product IDs and personnel component with the transmission source corresponding to inquiry In the case of information is identical, the production line ID of corresponding production line for identification is obtained.Then, acquisition unit 130b is from operation resume number Operation history data associated with the production line ID obtained is obtained according to library 120b.

Extraction unit 130c is judged based on the operation history data obtained by acquisition unit 130b in product IDs and personnel component In the information production line consistent with the product IDs of the transmission source corresponding to inquiry and personnel component information, if there is progress The production line of the change for the flow chart that operating personnel are undertaken.Specifically, extraction unit 130c is with reference in operation history data The transition of the process ID of middle record, at least new record have start from operation when different process ID in the case of, be determined as into The change for the flow chart that the operating personnel that gone are undertaken.Be in judgement result, product IDs and personnel component information with it is right Should exist in the consistent production line of the product IDs and personnel component information of the transmission source of inquiry and carried out operating personnel and held In the case of the production line of the change of the flow chart of load, 130c pairs of extraction unit operation history data corresponding with corresponding production line It extracts.For example, the d of extraction unit 130c such as Fig. 7₁It is shown, there is the operation of different process ID when starting from operation to record History data extracts.That is, such as fruit product and operating personnel change flow chart without change, then it is judged as attempting To producing the change of cable architecture, extraction unit 130c is by corresponding operation history data, as having carried out production line with being considered as The relevant data of production line of the change of structure and extract.

Calculating part 130d is directed to production line corresponding with the operation history data extracted by extraction unit 130c, to production line Structure before changing after the output of product calculated.

First, calculating part 130d by with can be judged as relevant to the production line that change of production cable architecture owning Operation history data can be judged as that the at the time of of having carried out change to production cable architecture is divided into 2.For example, with production line ID“20L₁" associated operation history data " D_20a" in record have the case where new process ID different when starting from operation Under, the position for the process ID that calculating part 130d has this new in record is by operation history data " D_20a" it is divided into 2.In addition, for Production line ID " 20L₁" associated other operation history datas " D_20b、D_20c" etc., calculating part 130d also with by operation resume Data " D_20a" be divided at 2 corresponding positions in position, divide them into 2.As a result, with production line ID " 20L₁" associated Each operation history data " D_20a、D_20b、D_20c" etc. be respectively divided into production cable architecture before changing with after change.Also, it calculates Portion 130d with reference to be divided into production cable architecture before changing with the sewing machine that includes in this 2 each operation history data after change Job information for production cable architecture before changing with after change, calculated separately according to the tangent line number etc. in job information Production line ID " 20L₁" production line in the same activity duration in amount of product throughput.

Improvement measure offer portion 130e to by the calculated flow charts of calculating part 130d before changing after production line life Yield is compared each other, is judged in the production line that can be judged as changing production cable architecture, if include work Production line of the output more than flow chart output before changing after the change of industry process.It is that can sentence in judgement result Break as in the production line that change of production cable architecture, the output after being changed comprising flow chart is than flow chart change In the case of production line more than preceding output, improvement measure offer portion 130e will include the production cable architecture with corresponding production line The relevant information of change including response, as line balancing improvement measure, the inquiry to line balancing improvement measure Transmission source answered.Improvement measure offer portion 130e with it is multiple production cable architectures change after output with before changing In the case of compared to increased production line, the response of the transmission source as the inquiry for line balancing improvement measure, and give birth to At line balancing improvement measure list of the output to be enumerated from more to few sequence after cable architecture change will be produced.

In addition, control unit 130 can also obtain operation history data in defined timing from operation history data library 120b, Based on operation history data, detection has carried out the production line of the change of production cable architecture.In the case, control unit 130 is being examined In the case of the production line for measuring the change for having carried out production cable architecture, generate and the relevant production of production cable architecture after change Cable architecture information, and stored into production line data library 120a.Alternatively, control unit 130 can also from sewing plant terminal 200~ 400 receive the production line structural information after change.In the case, control unit 130 by the production line structural information after change to It is stored in the 120a of production line data library.

It sews plant terminal 200~400 and provides device 100 via internet 5 and line balancing improvement measure can lead to The state of letter connects.Due to sewing 200~400 functional structure having the same of plant terminal, so in the following, to sew factory's end It is illustrated for end 200.

Sewing plant terminal 200 has as shown in Figure 4：Communication unit 210, storage part 220 and control unit 230.

Communication unit 210 in line balancing improvement measure to providing the various information exchanges executed between device 100 Related communication is controlled.In addition, communication unit 210 via LAN etc. sewing factory 20 in build local area network, to be used for from The communication that sewing machine 20a~20c, sewing machine 20e~sewing machine 20g etc. obtain various information is controlled.

Storage part 220 has sewing machine record data 220a.Being recorded in sewing machine record data 220a has：In sewing machine Work data (product IDs, sewing machine ID, operating personnel ID, the work recorded in 20a~20c, sewing machine 20e~sewing machine 20g etc. Sequence ID, job information).In addition, storage part 220 is other than sewing machine record data 220a, also storage by control unit 230 into Program and data needed for the various processing of row.

There are control unit 230 arithmetic units such as CPU (Central Processing Unit) and arithmetic unit to locate The storage devices such as the memory utilized in reason execute the journey stored in storage part 220 by using above-mentioned hardware resource Sequence, to realize various functions.In the function that control unit 230 is realized, as shown in Figure 4 comprising data store 230a and Data sending part 230b.

Data store 230a is to the number that is recorded in sewing machine 20a~20c and sewing machine 20e~sewing machine 20g etc. It is associated with corresponding production line ID and be stored in storage part 220 as sewing machine record data 220a according to being collected.

Control unit 230 is according to the requirement for providing device 100 from line balancing improvement measure, in storage part 220 The sewing machine record data 220a of storage is read out, and the sewing machine read record data 220a is related to production line ID Connection provides device 100 to line balancing improvement measure as operation history data and sends.

Sewing machine 20a~20c and sewing machine 20e~20g etc. are to work data (product IDs, sewing machine ID, operating personnel ID, process ID, job information) it is recorded.In the production line possessed by sewing factory 20 such as sewing machine 20a~20c, configuration In production line ID " 20L₁" production line on, sewing machine 20e~20g etc. is possessed by sewing factory 20 in production line, configuration In production line ID " 20L₂" production line on.

In the following, using Fig. 8~Figure 10, to the product by sewing plant produced, a series of work that utilizes production line to implement Industry process and the production cable architecture of production line illustrate.Fig. 8 is an example for indicating the product involved by embodiment 1 Figure.Fig. 9 is the figure for an example for indicating a series of flow chart when producing product shown in Fig. 8.Figure 10 is table Show the figure of an example of the production cable architecture for the production line for producing product shown in Fig. 8.

As shown in figure 8, for example producing trousers as the product of sewing in the production line of sewing factory.For example, for Product (trousers) shown in Fig. 8, marks " 001 " as product IDs.

As shown in figure 9, flow chart when producing product shown in Fig. 8 (trousers) is by from process ID " P₁" to process ID “P₁₁" until total 11 flow charts constitute.Flow chart when producing product shown in Fig. 8 (trousers) is with from process ID “P₁" to process ID " P₁₁" sequence implement.From process ID " P₁" to process ID " P₁₁" until amount to 11 flow charts, by Operating personnel ID " U01~U06 " amounts to 6 operating personnel and shares implementation.

Process ID " P₁" flow chart " preceding center engagement " and process ID " P₂" flow chart " rear center's engagement " It is undertaken by the operating personnel of operating personnel ID " U01 ".Process ID " P₃" flow chart " rib suture " by operating personnel ID " U02 " Operating personnel undertake.

Process ID " P₄" flow chart " bottom edge volume three seam ", process ID " P₅" flow chart " interior stock suture ", process ID “P₆" flow chart " main cloth overturning " by the operating personnel of operating personnel ID " U03 ", the operator of operating personnel ID " U04 " Member undertakes.For example, process ID " P₄" flow chart " bottom edge volume three seam " and process ID " P₅" flow chart " interior stock seam Close " it is undertaken by the operating personnel of operating personnel ID " U03 ", process ID " P₅" flow chart " interior stock suture " and process ID “P₆" flow chart " main cloth overturning " undertaken by the operating personnel of operating personnel ID " U04 ".

Process ID " P₇" flow chart " band lining cloth suture ", process ID " P₈" flow chart " size cutting ", process ID “P₉" flow chart " rubber circumferential weld " undertaken by the operating personnel of operating personnel ID " U05 ".Process ID " P₁₀" flow chart " being put into elastic band " and process ID " P₁₁" flow chart " noose " undertaken by the operating personnel of operating personnel ID " U06 ".

10A shown in Fig. 10 indicates the operation post of configuration sewing machine etc., and 10B expressions shown in Fig. 10 are set with and each process The corresponding various sewing machines of job content operating personnel seat.As shown in Figure 10, operating personnel ID " U01~U06 " Each operating personnel are seated at corresponding seat, implement undertaken flow chart.Be shown in FIG. 10 from positioned at Figure 10 most The operating personnel of the operating personnel ID " U01 " at the seat of left, direction are located at the operating personnel ID at the seat of the rightmost of Figure 10 The operating personnel of " U06 " carry out the production line of the production of product shown in Fig. 8.

[processing involved by embodiment 1]

Figure 11 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 1 The figure of son.Process flow shown in Figure 11 line balancing improvement measure provide device 100 from sewing plant terminal 200~ Some in 400 starts when receiving the inquiry of line balancing improvement measure.

Acquisition unit 130b obtains product IDs corresponding with the transmission source of inquiry, Yi Jiyu with reference to production line data library 120a Personnel component information (step S101) in the corresponding production line of transmission source of inquiry.For example, hairs of the acquisition unit 130b in inquiry It is related to sewing factory 20 with reference to being stored in the 120a of production line data library in the case of sending source to be sewing plant terminal 200 Data, obtain product IDs (for example, 001) and personnel component information (for example, operating personnel's quantity " 6 ").In addition, with inquiry In the case that the corresponding sewing factory of transmission source asked has multiple production lines, obtain corresponding with each production line product IDs and Personnel component information (operating personnel's quantity).

Then, acquisition unit 130b is by the product IDs obtained in step S101 and personnel component information (operational personnel Amount) it is used as keyword, the retrieval of production line data library 120a is carried out, and determine whether that there are product and operating personnel's quantity Combine consistent production line (step S102).It is that there is no the combination of product and operating personnel's quantity is consistent in judgement result In the case of production line (step S102, no), acquisition unit 130b terminates process flow shown in Figure 11.At this point, line balancing Improvement measure provides device 100 and can also indicate detect to the answer of the transmission source of the inquiry of line balancing improvement measure The information of this case that improvement measure appropriate.

Opposite to thatly, in judgement result for there are the feelings of product and the consistent production line of combination of operating personnel's quantity Under condition (step S102, yes), acquisition unit 130b obtains the production line ID for corresponding production line to be identified, and from operation History data library 120b obtains operation history data (step S103) corresponding with the production line ID obtained.

Then, extraction unit 130c is existed based on the operation history data obtained in step s 103 by acquisition unit 130b, judgement In the production line obtained by the judgement result of step S102, if exist with having carried out the flow chart that operating personnel are undertaken Change sign production line (step S104).Specifically, what extraction unit 130c references recorded in operation history data The transition of process ID, at least new record have start from operation when different process ID in the case of, be judged as having and carry out The sign of the change for the flow chart that operating personnel are undertaken.

It is that in the production line obtained by the judgement result of step S102, there is no with being grasped in judgement result In the case of making the production line of the sign of the change for the flow chart that personnel are undertaken (step S104, no), extraction unit 130c knots Process flow shown in beam Figure 11.It can also improve to line balancing at this point, line balancing improvement measure provides device 100 The transmission source of the inquiry of countermeasure, which is answered, to be indicated not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, it is that in the production line obtained by the judgement result of step S102, existing has in judgement result In the case of having carried out the production line of the sign of the change for the flow chart that operating personnel are undertaken (step S104, yes), extraction Portion 130c extracts operation history data (step S105) corresponding with corresponding production line.That is, such as fruit product and operating personnel It does not change and changes flow chart, be then judged as having attempted the change to producing cable architecture, extraction unit 130c will be corresponding Operation history data, as be considered as carried out production cable architecture change the relevant data of production line and extract.

Then, calculating part 130d is directed to production line corresponding with the operation history data extracted in step S105, to making Industry process before changing after output calculated (step S106).

Then, improvement measure offer portion 130e is with reference to the result of calculation by the obtained outputs of calculating part 130d, judgement With the presence or absence of the increased production line (step S107) of output after flow chart changes.It is that there is no making in judgement result After the change of industry process in the case of the increased production line of output (step S107, no), improvement measure offer portion 130e terminates figure Process flow shown in 11.At this point, line balancing improvement measure offer device 100 can also be to line balancing improvement measure The transmission source of inquiry answer and indicate not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, judging that result is the presence of the case where in the increased production line of output after flow chart changes Under (step S107, yes), improvement measure offer portion 130e generates line balancing improvement measure list, and changes to line balancing The transmission source of the inquiry of kind countermeasure sends (step S108).Then, improvement measure offer portion 130e terminates to handle shown in Figure 11 Flow.

Figure 12 is the figure for an example for indicating the line balancing improvement measure list involved by embodiment 1.Such as Figure 12 Shown, the list of line balancing improvement measure is constituted comprising following information：The product IDs of corresponding product；With given birth to The relevant information of production cable architecture of other production lines of the change of producing line structure；Produce cable architecture before changing after output Information.Product IDs are the products corresponding with improvement measure in the product by production line production corresponding with inquiry transmission source Product IDs.Production line structural information is the relevant information of production cable architecture with other following production lines, other productions Line produces product identical with the production line of transmission source corresponding to inquiry, and the operating personnel's quantity for constituting production line is identical, And the change of production cable architecture is carried out.In addition, in line balancing improvement measure list, improvement pair is being used as there are multiple In the case of the relevant information of production cable architecture with other production lines of plan, with output from more to few sequence into ranks It lifts.

(effect of embodiment 1)

As noted above, in embodiment 1, line balancing improvement measure provides device 100 and is based on receiving from sewing factory The operation history data of collection detects in product and other identical production lines of operating personnel's quantity, has carried out production knot Other production lines of the change of structure.Also, line balancing improvement measure provides device 100 will be in other production lines detected In, make the production line structural information of the increased production line of output after production cable architecture change, change to as line balancing The offers such as the sewing factory of transmission source of inquiry of kind countermeasure.As noted above, according to embodiment 1, by using product and This whether identical condition of operating personnel's quantity collects operation so as to provide device 100 from line balancing improvement measure In multiple production lines of history data, the production line there may be same problem is retrieved.In addition, according to embodiment 1, it is based on The transition of the process ID recorded in operation history data, for example, the operation work that operating personnel are undertaken can be detected simply The change of the production cable architecture such as sequence change.In addition, according to

Embodiment 1 can simply be confirmed based on the data recorded in operation history data by the change of production cable architecture The effect more brought, as a result, line balancing improvement measure can promptly be provided, and it is possible to which energetically providing has Make the improvement measure of the actual effects such as output increase.

Following examples are illustrated in embodiment 1, that is, for production cable architecture in the step S107 for example shown in Figure 11 The production line changed, whether judgement output increases, and judges result caused by the change due to production cable architecture. But it's not limited to that, such as can also be on the basis of whether percent defective etc. reduces, caused by production cable architecture As a result judged.

In embodiment 1, it is detected by the way that whether the flow chart undertaken to operating personnel has occurred change, to The change of production cable architecture in production line is detected, but for example can also be by whether sending out operating personnel or sewing machine It has given birth to change to be detected, to be detected the change for producing cable architecture.Line balancing in this case is improved Countermeasure is not the production line for indicating to be shared the progress of a series of flow chart of implementation by each operating personnel in production line Structural information, and be to provide and the relevant information of the change of operating personnel or sewing machine.

Following examples are illustrated in embodiment 1, that is, there are the inquiry of line balancing improvement measure, For all products of the production line production of the sewing factory using inquiry transmission source, the improvement measure of line balancing is carried out Extraction.But it's not limited to that, for example, it is also possible in the inquiry of the improvement measure of line balancing, makes the transmission of inquiry The specified product for intentionally getting improvement measure in source.

[embodiment 2]

Following examples are illustrated in embodiment 1, that is, are based on product and other identical production lines of operating personnel's quantity Operation history data execute improvement measure extraction process.To following example explanations in embodiment 2 below, that is, in base On the basis of product and operating personnel's quantity, operation history data also based on other identical production lines of difficult point process and Execute the extraction process of improvement measure.

Using Figure 13, the summary of the processing involved by embodiment 2 is illustrated.Figure 13 is for illustrating 2 institute of embodiment The figure of the summary for the processing being related to.

As shown in figure 13, sewing plant terminal 200~400 for example with the homepage disclosed in industrial sewing machines manufacturer 1 Deng connection, accesses line balancing improvement measure from homepage and require picture (step S21).Line balancing improvement measure provides dress 100 are set according to the requirement from sewing plant terminal 200~400, line balancing improvement measure is sent and requires picture (step S22)。

Then, sewing plant terminal 200~400 requires picture in the upper display line balancing improvement measure such as display (with reference to Fig. 3).For sewing plant terminal 200~400, if requiring to input user on picture in line balancing improvement measure After ID and password, receive the operation of start button, then providing device 100 to line balancing improvement measure, to send production line flat The inquiry (step S23) of weighing apparatus improvement measure.

If line balancing improvement measure provides the inquiry that device 100 receives line balancing improvement measure, into User authentication of the row based on User ID and password, based on product, operating personnel's quantity and difficult point process and the life for requiring source The operation history data of the consistent production line of producing line executes the extraction process (step S24) of improvement measure.In addition, for difficult point The determination method of process, describes in detail below.

Then, line balancing improvement measure provides device 100 according to based on product, operating personnel's quantity and difficult point work The operation history data of the consistent production line of sequence, improvement measure extraction process as a result, by line balancing improvement measure (step S25) is sent to sewing plant terminal 200~400.

[functional structure involved by embodiment 2]

Figure 14 is an example of the functional structure for indicating the line balancing improvement measure offer device involved by embodiment 2 The figure of son.The line balancing improvement measure shown in Figure 14 is provided in the functional structure of device 100, the difference with embodiment 1 Point is, also includes difficult point process determining section 130f as the function of being realized by control unit 130.

Figure 15 is the figure of an example of the data structure for indicating the production line data library involved by embodiment 2.Production line Database 120a is as shown in figure 15, for each sewing factory, in addition to production line ID, product IDs, personnel component information and life Except producing line structural information, also difficult point process information is associated and is stored.For example, in example shown in figure 15, according to difficulty Point process information it is found that sewing factory 20 production line in, in production line ID " 20L₁" production line in, process ID " P₃" Flow chart, process ID " P₇" flow chart, process ID " P₈" flow chart, process ID " P₉" flow chart be difficult point Process.

Difficult point process determining section 130f is used for each production line, execution possessed by each sewing factory in defined time pin Determine the processing of difficult point process.For example, every 1 day 1 time of difficult point process determining section 130f is read at the time of regulation in operation resume The operation history data recorded in database 120b finds out the flow chart institute for completing each product for each production line The required time of each operating personnel needed, and generate spacing figure.

Figure 16 is the figure for an example for indicating the spacing figure involved by embodiment 2.Figure 16 is shown between certain 1 production line Away from figure.The horizontal axis of curve graph region shown in Figure 16 is the axis of operating personnel ID, from the origin of chart towards right side with operation work Operating personnel ID is set separately in the sequence of sequence.When the longitudinal axis of curve graph region shown in Figure 16 is the operation distribution of each product Between (second) axis.By drawing the time required to each operating personnel, the point of drafting is linked with line, in curve graph Spacing figure shown in depiction 16 in region.

In addition, in the spacing figure shown in Figure 16, by the line segment of the horizontal axis change along curve graph region, described with dotted line SPT(Standard Pitch Time).SPT is to complete needed for the flow chart of each product, each operating personnel Standard process time is calculated according to formula below (1) and formula (2).

Standard process time=actual processing time × (1+ retardation rates) (1)

SPT=standards total elapsed time/operating personnel's quantity (2)

In addition it is also possible to as shown in formula below (3) and formula (4), replace operating personnel's quantity and use the target daily output, Or limitation type number of units, find out SPT.

The SPT=1 days activity durations/target daily output (3)

SPT=limits standard total elapsed time/limitation type number of units (4) of type

Difficult point process determining section 130f is according to formula below (5), for each operating personnel, based on required time and Away from the time, establishment efficiency is found out, discontented foot-eye is worked out to the flow chart that the operating personnel of efficiency are undertaken, is determined as difficult point Process.

Work out efficiency=required time × 100 (5) SPT/

In the spacing figure shown in Figure 16, difficult point process determining section 130f be based on the establishment efficiency found out by formula (5) and Target works out the comparison result between efficiency, and the flow chart that the operating personnel of such as operating personnel ID " U04 " are undertaken is true It is set to difficult point process.

As noted above, difficult point process determining section 130f determines difficult point process in defined time pin to each production line, The difficult point process information (process ID) that will be obtained by determining result, it is associated with production line ID and be stored in production line data library In 120a.

Feelings of the acquisition unit 130b in the inquiry for receiving line balancing improvement measure from sewing plant terminal 200~400 Under condition, with reference to production line data library 120a, determine whether there are following production lines, product IDs, personnel associated by the production line Production in configuration information and difficult point process information, with the sewing factory of the sewing plant terminal by being provided with inquiry transmission source In the product IDs of product of line production, the personnel component information (operating personnel's quantity) in corresponding production line and corresponding production line Difficult point process information (process ID) it is identical.It is to exist and product IDs, the personnel's structure corresponding to inquiry transmission source in judgement result In the case of information and the associated production line of difficult point process information, the production line of corresponding production line for identification is obtained ID.Then, acquisition unit 130b obtains operation resume associated with the production line ID obtained from operation history data library 120b Data.

[processing involved by embodiment 2]

Figure 17 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 2 The figure of son.Process flow shown in Figure 17 line balancing improvement measure provide device 100 from sewing plant terminal 200~ Some in 400 starts when receiving the inquiry of line balancing improvement measure.In the process flow shown in Figure 17, step The processing of S201 and step S202 are different from process flow shown in Figure 11.

Acquisition unit 130b obtains product IDs corresponding with inquiry transmission source, personnel component with reference to production line data library 120a Information and difficult point process information (step S201).For example, acquisition unit 130b is sewing plant terminal 200 in inquiry transmission source In the case of, reference stores in the 120a of production line data library and 20 relevant data of sewing factory, acquirement product IDs (for example, 001), personnel component information (for example, operating personnel's quantity " 6 ") and difficult point process information (process ID " P₃、P₇、P₈、P₉”)。 In addition, in the case where sewing factory corresponding with the transmission source of inquiry has multiple production lines, obtain corresponding with each production line Product IDs, personnel component information (operating personnel's quantity) and difficult point process information (process ID).

Then, acquisition unit 130b is by the product IDs obtained in step s 201, personnel component information (operating personnel's quantity) And difficult point process information (process ID) is used as keyword, carries out the retrieval of production line data library 120a, determines whether there is production The consistent production line (step S202) of combination of product, operating personnel's quantity and difficult point process.It is that there is no productions in judgement result In the case of the consistent production line of the combination of product and operating personnel's quantity (step S202, no), acquisition unit 130b terminates Figure 17 Shown in process flow.At this point, line balancing improvement measure offer device 100 can also be to line balancing improvement measure The transmission source of inquiry, which is answered, to be indicated not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, it is in judgement result, consistent there are the combination of product, operating personnel's quantity and difficult point process In the case of production line (step S202, yes), it is consistent that acquisition unit 130b obtains product, operating personnel's quantity and difficult point process The production line ID of production line, and obtain operation resume number corresponding with the production line ID obtained from operation history data library 120b According to (step S203).

Then, extraction unit 130c is existed based on the operation history data obtained by acquisition unit 130b in step S203, judgement Obtained by the judgement result of step S202 production line (product, operating personnel's quantity and difficult point process and inquiry transmission source Consistent production line) in, if exist with having carried out the production of the sign of the change for the flow chart that operating personnel are undertaken Line (step S204).

It is that there is no the lifes of the sign with the change for carrying out the flow chart that operating personnel are undertaken in judgement result In the case of producing line (step S204, no), extraction unit 130c terminates process flow shown in Figure 17.At this point, line balancing changes Kind countermeasure offer device 100 can also indicate detect suitable to the answer of the transmission source of the inquiry of line balancing improvement measure When improvement measure this case that information.

Opposite to thatly, it is to exist to have to have carried out the change for the flow chart that operating personnel are undertaken in judgement result Sign production line in the case of (step S204, yes), extraction unit 130c extracts operation shoe corresponding with corresponding production line It counts one by one according to (step S205).

Then, calculating part 130d is directed to production line corresponding with the operation history data extracted in step S205, calculates Flow chart before changing after output (step S206).

Then, improvement measure offer portion 130e is with reference to the result of calculation by the obtained outputs of calculating part 130d, judgement With the presence or absence of the increased production line (step S207) of output after flow chart changes.It is that there is no making in judgement result After the change of industry process in the case of the increased production line of output (step S207, no), improvement measure offer portion 130e terminates figure Process flow shown in 17.At this point, line balancing improvement measure offer device 100 can also be to line balancing improvement measure The transmission source of inquiry answer and indicate not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, judging that result is the presence of the case where in the increased production line of output after flow chart changes Under (step S207, yes), improvement measure offer portion 130e generates line balancing improvement measure list, and changes to line balancing The inquiry transmission source of kind countermeasure sends (step S208).Then, improvement measure offer portion 130e terminates processing stream shown in Figure 17 Journey.

(effect of embodiment 2)

As noted above, according to embodiment 2, by this whether identical condition of additional difficult point process, so as to retrieve Go out to become other identical production lines of flow chart of bottleneck.As a result, can using the information with more effective effect as Line balancing improvement measure, and energetically provided to the transmission source of the inquiry of line balancing improvement measure.

[embodiment 3]

Following examples are illustrated in example 2, that is, identical based on product, operating personnel's quantity and difficult point process The operation history data of other production lines, executes the extraction process of improvement measure.In embodiment 3 below, further illustrate Following examples, that is, the extraction of improvement measure is executed based on the operation history data for producing other similar production lines of cable architecture Processing.

Using Figure 18, the summary of the processing involved by embodiment 3 is illustrated.Figure 18 is for illustrating 3 institute of embodiment The figure of the summary for the processing being related to.

As shown in figure 18, sewing plant terminal 200~400 for example with the homepage disclosed in industrial sewing machines manufacturer 1 Deng connection, accesses line balancing improvement measure from homepage and require picture (step S31).Line balancing improvement measure provides dress 100 are set according to the requirement from sewing plant terminal 200~400, line balancing improvement measure is sent and requires picture (step S32)。

Then, sewing plant terminal 200~400 requires picture in the upper display line balancing improvement measure such as display (with reference to Fig. 3).For sewing plant terminal 200~400, if requiring to input user on picture in line balancing improvement measure After ID and password, receive the operation of start button, then providing device 100 to line balancing improvement measure, to send production line flat The inquiry (step S33) of weighing apparatus improvement measure.

If line balancing improvement measure provides the inquiry that device 100 receives line balancing improvement measure, into User authentication of the row based on User ID and password, based on product, operating personnel's quantity, difficult point process and the production line for requiring source Unanimously and produce the similar production line of cable architecture operation history data, execute the extraction process (step S34) of improvement measure.

Then, line balancing improvement measure provides device 100 according to based on product, operating personnel's quantity, difficult point process Unanimously and produce the similar production line of cable architecture operation history data, the extraction process of improvement measure as a result, will production Line balance improvement measure sends (step S35) to sewing plant terminal 200~400.

[processing involved by embodiment 3]

Figure 19 is an example of the process flow for indicating the line balancing improvement measure offer device involved by embodiment 3 The figure of son.Process flow shown in Figure 19 line balancing improvement measure provide device 100 from sewing plant terminal 200~ Some in 400 starts when receiving the inquiry of line balancing improvement measure.In the process flow shown in Figure 19, step The processing of S301 and step S302 are different from process flow shown in Figure 17.

Acquisition unit 130b obtains product IDs corresponding with the transmission source of inquiry, personnel's structure with reference to production line data library 120a At information, difficult point process information and production line structural information (step S301).For example, transmissions of the acquisition unit 130b in inquiry It is relevant with sewing factory 20 with reference to being stored in the 120a of production line data library in the case that source is sewing plant terminal 200 Data obtain product IDs (for example, 001), personnel component information (for example, operating personnel's quantity " 6 "), difficult point process information (work Sequence ID " P₃、P₇、P₈、P₉") and production line structural information ((P1, P2) → P3 → (P4, P5) → (P5, P6) → (P7, P8, P9) → (P10, P11)).In addition, in the case where sewing factory corresponding with the transmission source of inquiry has multiple production lines, take Product IDs corresponding with each production line, personnel component information (operating personnel's quantity), difficult point process information (process ID) and Production line structural information.

Then, acquisition unit 130b by the product IDs obtained in step S301, personnel component information (operating personnel's quantity), Difficult point process information (process ID) and production line structural information carry out the retrieval of production line data library 120a as keyword, Determine whether that the production line consistent and that production cable architecture is similar that combines there are product, operating personnel's quantity, difficult point process (walks Rapid S302).Herein, acquisition unit 130b is comprising all identical flow charts, but distributes to the operation of every operating personnel In the case of the quantity of process and the sequence difference of flow chart, it is judged as that production cable architecture is similar.

It is that there is no product, operating personnel's quantity, difficult point process is consistent and production cable architecture is similar in judgement result In the case of production line (step S302, no), acquisition unit 130b terminates process flow shown in Figure 19.At this point, line balancing Improvement measure provides device 100 and can also indicate detect to the answer of the transmission source of the inquiry of line balancing improvement measure The information of this case that improvement measure appropriate.

Opposite to thatly, it is that there are product, operating personnel's quantity and the consistent production lines of difficult point process in judgement result In the case of (step S302, yes), acquisition unit 130b obtains that product, operating personnel's quantity, difficult point process be consistent and production knot The production line ID of the similar production line of structure is obtained using the production line ID of acquirement as keyword from operation history data library 120b Operation history data (step S303) corresponding with production line.

Then, extraction unit 130c is existed based on the operation history data obtained by acquisition unit 130b in step S303, judgement In the production line obtained by the judgement result of step S302, if exist with having carried out the flow chart that operating personnel are undertaken Change sign production line (step S304).

It is that there is no the lifes of the sign with the change for carrying out the flow chart that operating personnel are undertaken in judgement result In the case of producing line (step S304, no), extraction unit 130c terminates process flow shown in Figure 19.At this point, line balancing changes Kind countermeasure offer device 100 can also indicate detect suitable to the answer of the transmission source of the inquiry of line balancing improvement measure When improvement measure this case that information.

Opposite to thatly, it is to exist to have to have carried out the change for the flow chart that operating personnel are undertaken in judgement result Sign production line in the case of (step S304, yes), extraction unit 130c extracts operation shoe corresponding with corresponding production line It counts one by one according to (step S305).

Then, calculating part 130d is directed to production line corresponding with the operation history data extracted in step S305, calculates Flow chart before changing after output (step S306).

Then, improvement measure offer portion 130e is with reference to the result of calculation by the obtained outputs of calculating part 130d, judgement With the presence or absence of the increased production line (step S307) of output after flow chart changes.It is that there is no making in judgement result After the change of industry process in the case of the increased production line of output (step S307, no), improvement measure offer portion 130e terminates figure Process flow shown in 19.At this point, line balancing improvement measure offer device 100 can also be to line balancing improvement measure The transmission source of inquiry answer and indicate not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, judging that result is the presence of the case where in the increased production line of output after flow chart changes Under (step S307, yes), improvement measure offer portion 130e generates line balancing improvement measure list, and changes to line balancing The transmission source of the inquiry of kind countermeasure sends (step S308).Then, improvement measure offer portion 130e terminates to handle shown in Figure 19 Flow.

(effect of embodiment 3)

As noted above, according to embodiment 3, due to other than this whether identical condition of difficult point process, also adding life Whether producing line structure similar to this condition, therefore, can retrieve not only become bottleneck flow chart is identical but also production line Other closer production lines of structure.As a result, can using with the information than 2 more effective effect of embodiment as production line Improvement measure is balanced, and is energetically provided to the transmission source of the inquiry of line balancing improvement measure.

[embodiment 4]

Following examples are illustrated in the above embodiments 1, that is, based on product and operating personnel's quantity it is identical other The operation history data of production line, executes the extraction process of the improvement measure of line balancing.In embodiment 4 below under It states example to illustrate, that is, assuming that there is no the production line for producing identical product, also according to the production line of production similar products Operation history data, attempt the extraction of the improvement measure of line balancing.

Using Figure 20, the summary of the processing involved by embodiment 4 is illustrated.Figure 20 is for illustrating 4 institute of embodiment The figure of the summary for the processing being related to.

As shown in figure 20, sewing plant terminal 200~400 for example with the homepage disclosed in industrial sewing machines manufacturer 1 Deng connection, accesses line balancing improvement measure from homepage and require picture (step S41).Line balancing improvement measure provides dress 100 are set according to the requirement from sewing plant terminal 200~400, line balancing improvement measure is sent and requires picture (step S42)。

Then, sewing plant terminal 200~400 requires picture in the upper display line balancing improvement measure such as display (with reference to Fig. 3).For sewing plant terminal 200~400, if requiring to input user on picture in line balancing improvement measure After ID and password, receive the operation of start button, then providing device 100 to line balancing improvement measure, to send production line flat The inquiry (step S43) of weighing apparatus improvement measure.

If line balancing improvement measure provides the inquiry that device 100 receives line balancing improvement measure, into User authentication of the row based on User ID and password, there is no the production lines for producing identical with the production line in source is required product In the case of, the operation history data of the production line based on production similar products and execute the extraction process (step of improvement measure S44)。

Then, line balancing improvement measure provides operation of the device 100 according to the production line based on production similar products History data, improvement measure extraction process as a result, by line balancing improvement measure to sewing plant terminal 200~ 400 send (step S45).

Line balancing improvement measure involved by embodiment 4 provides the functional structure of device, with 1 basic phase of embodiment Together, but point described below is different.

Figure 21 is the figure of an example of the data structure for indicating the production line data library involved by embodiment 4.Such as Figure 21 Shown, production line data library 120a also stores similar products ID other than information shown in fig. 5.Similar products ID is by giving birth to It is pre-recorded that streamline balance improvement measure provides manager of device 100 etc..If it is product shown in Fig. 8, then for example will The product for including in the classification of the bottom in the clothes and the consistent product of the flow chart more than 8 one-tenth, as similar production Product.It in the example shown in FIG. 5, for example will be by production line ID " 20L₁" production line production product IDs " 001 " product, by Production line ID " 30L₁" production line production product IDs " 005 " product and by production line ID " 40L₁" production line production Product IDs " 006 " product, recorded as product mutually similar.

Feelings of the acquisition unit 130b in the inquiry for receiving line balancing improvement measure from sewing plant terminal 200~400 Under condition, with reference to production line data library 120a, the sewing factory by being provided with the sewing plant terminal as inquiry transmission source is obtained The product IDs of the product of interior production line production.Then, acquisition unit 130b is produced using the product IDs of acquirement as keyword The retrieval of line database 120a determines whether that there are the consistent production lines of product.It is in judgement result, consistent there is no product In the case of production line, the retrieval of production line data library 120a is carried out, determines whether that there are the similar production line of product (production classes Like the production line of product).There are the similar production line of product, the production line for obtaining production similar products is had With the corresponding personnel component information of the inquiry product of transmission source, judgement whether there is operator in the similar production line of product The consistent production line of member's quantity.There are the consistent production line of operating personnel's quantity, acquisition unit 130b is carried out from operation It goes through database 120b and obtains operation history data corresponding with corresponding production line.

Extraction unit 130c is judged product in production and is corresponded to based on the operation history data obtained by acquisition unit 130b The production line that the production line of the transmission source of inquiry is similar and operating personnel's quantity is consistent (is suitably recorded as contrast verification below Production line) in, if existing can be judged as that the production line of the complexity for sewing process and the transmission source corresponding to inquiry is The production line of same degree.Specifically, operation resume of the extraction unit 130c with reference to production line corresponding with the transmission source of inquiry Data, from the flow chart implemented by production line, the process for determining the operation for implementing the sewing using sewing machine obtains Needle number, sewing speed and the sewing mode (line with straight line sewing or tortuous sewing etc. of sewing machine in identified process The pattern that mark pattern is corresponding and changes).As the data for evaluating sewing speed, such as obtain the rotation of machine spindle The data of speed.In the same manner, extraction unit 130c is with reference to the operation resume number by the acquisition unit 130b contrast verification production lines obtained According to, from operation history data, the process for determining the sewing operations for implementing to use sewing machine, and obtain identified process In sewing machine needle number, sewing speed and sewing mode.Extraction unit 130c is between corresponding sewing mode to sewing machine Needle number and sewing speed be compared, from contrast verification production line, by with the production by the transmission source corresponding to inquiry Difference between the needle number and sewing speed of sewing machine in the process that line determines is in the production line in the range of regulation, determines For that can be judged as that the complexity for sewing process is the production line of same degree.Even for example, with identical sewing mode The sewing process of execution, can also be judged as, the needle number of sewing machine and the process more than sewing speed, complexity are higher. In addition, extraction unit 130c can also replace sewing speed, and use the activity duration as the difficulty or ease journey for judging sewing process The data of degree.Also, extraction unit 130c is from the operation history data obtained by acquisition unit 130b, extraction and identified production The corresponding operation history data of line.Then, extraction unit 130c same as Example 1ly, from the operation history data extracted, Determine whether to exist and has carried out the operation history data of the change for the flow chart that operating personnel are undertaken.

Simple operation, implement sewing operations when sewing machine needle number it is fewer.In addition, simple operation, The sewing speed of sewing machine when usual implementation sewing operations is slower.As noted above, the needle number and sewing speed of sewing machine It is the data for the complexity for reflecting sewing operations.In addition, the Western-style trousers in trousers and western-style clothes in Western-style nightwear from classification most On this point of bottom, which sees, is equivalent to similar product, but the complexity of sewing operations is not necessarily same degree.Therefore, in reality Apply in example 4, by needle number and sewing speed based on sewing machine, the complexity of sewing operations evaluated, as a result, from In the production line produced to the similar products of the production line in the inquiry source of the improvement measure of line balancing, determine comprising hardly possible Easy degree is the production line including the sewing process of same degree.That is, the purport of embodiment 4 is, similar products will be produced It is in production line, comprising complexity be same degree sewing process including production line, be judged as, production line can be considered as The immediate production line of production line of the actual conditions of balance and the inquiry source of improvement measure.Also, it in example 4, is based on The operation history data of the immediate production line of production line in the actual conditions of line balancing and the inquiry source of improvement measure, to Inquiry source provides the improvement plan of line balancing.As noted above, according to embodiment 4, even if there is no productions and production It, can also be from the similar production of production in the case of the production line of the identical product of production line in the inquiry source of the improvement measure of line balance In the production line of product, it is based on the operation history data for being judged as the immediate production line of the actual conditions of line balancing, Effective information is provided as the improvement measure of line balancing to inquiry source as far as possible.In addition, pair with needle number and seam In the case that difference between speed processed is verified, based on principle of experience etc., needle number and sewing speed and operation are preset Relationship between complexity and it can be judged as that the complexity of sewing operations is the needle number and sewing speed of same degree Range.

[processing involved by embodiment 4]

Figure 22 and Figure 23 is to indicate that the line balancing improvement measure involved by embodiment 4 provides the process flow of device The figure of one example.Process flow shown in Figure 22 and Figure 23 provides device 100 from sewing work in line balancing improvement measure Some in factory's terminal 200~400 starts when receiving the inquiry of line balancing improvement measure.Shown in Figure 22 and Figure 23 Process flow in, step S401~step S404, step S411~step S416 are different from Figure 11.

Acquisition unit 130b obtains product IDs (step corresponding with the transmission source of inquiry with reference to production line data library 120a S401).Then, acquisition unit 130b determines whether that there are the consistent production lines (step S402) of product.

In the case of the production line that judgement result is consistent there are product (step S402, yes), acquisition unit 130b references Production line data library 120a obtains personnel component information (step S403) corresponding with the transmission source of inquiry.Then, acquisition unit 130b determines whether that there are the consistent production lines (step S404) of operating personnel's quantity.

In the case of being there is no the consistent production line of operating personnel's quantity in judgement result (step S404, no), obtain Portion 130b terminates process flow shown in Figure 22.At this point, line balancing improvement measure offer device 100 can also be to production line The transmission source answer for balancing the inquiry of improvement measure indicates not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, (step in the case of being there are the consistent production line of operating personnel's quantity in judgement result S404, yes), acquisition unit 130b obtains operation history data corresponding with corresponding production line from operation history data library 120b (step S405).

Then, extraction unit 130c is existed based on the operation history data obtained by acquisition unit 130b in step S405, judgement In the production line obtained by the judgement result of step S404, if exist with having carried out the flow chart that operating personnel are undertaken Change sign production line (step S406).

In judgement result for there is no the lifes of the sign with the change for carrying out the flow chart that operating personnel are undertaken In the case of producing line (step S406, no), extraction unit 130c terminates process flow shown in Figure 22.At this point, line balancing changes Kind countermeasure offer device 100 can also indicate detect suitable to the answer of the transmission source of the inquiry of line balancing improvement measure When improvement measure this case that information.

Opposite to thatly, it is to exist to have to have carried out the change for the flow chart that operating personnel are undertaken in judgement result Sign production line in the case of (step S406, yes), extraction unit 130c extracts operation shoe corresponding with corresponding production line It counts one by one according to (step S407).

Then, calculating part 130d is directed to production line corresponding with the operation history data extracted in step S 407, calculates Flow chart before changing after output (step S408).

Then, improvement measure offer portion 130e is with reference to the result of calculation by the obtained outputs of calculating part 130d, judgement With the presence or absence of the increased production line (step S409) of output after flow chart changes.It is that there is no making in judgement result After the change of industry process in the case of the increased production line of output (step S409, no), improvement measure offer portion 130e terminates figure Process flow shown in 22.At this point, line balancing improvement measure offer device 100 can also be to line balancing improvement measure The transmission source of inquiry answer and indicate not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, judging that result is the presence of the case where in the increased production line of output after flow chart changes Under (step S409, yes), improvement measure offer portion 130e generates line balancing improvement measure list, and changes to line balancing The transmission source of the inquiry of kind countermeasure sends (step S410).Then, improvement measure offer portion 130e terminates to handle shown in Figure 22 Flow.

Judge in step S402 result be there is no the consistent production line of product in the case of (step S402, no), take It is as shown in figure 23 to obtain portion 130b, determines whether that there are the similar production lines (step S411) of product.

In the case of being there is no the similar production line of product in judgement result (step S411, no), acquisition unit 130b is returned Process flow shown in Figure 22 is returned, flow is ended processing.At this point, line balancing improvement measure device 100 is provided can also be to The transmission source of the inquiry of line balancing improvement measure, which is answered, to be indicated not detecting the letter of this case that improvement measure appropriate Breath.

Opposite to thatly, it in the case of the production line that judgement result is similar there are product (step S411, yes), takes Portion 130b is obtained with reference to production line data library 120a, obtains personnel component information (step S412) corresponding with the transmission source of inquiry. Then, acquisition unit 130b determines whether that there are the consistent production lines (step S413) of operating personnel's quantity.

In the case of being there is no the consistent production line of operating personnel's quantity in judgement result (step S413, no), obtain Portion 130b returns to process flow shown in Figure 22, ends processing flow.At this point, line balancing improvement measure provides device 100 Can also to the transmission source of the inquiry of line balancing improvement measure answer indicate can not detect improvement measure appropriate this The information of situation.

Opposite to thatly, (step in the case of being there are the consistent production line of operating personnel's quantity in judgement result S413, yes), acquisition unit 130b obtains operation history data corresponding with corresponding production line from operation history data library 120b (step S414).

Then, extraction unit 130c is based on the operation history data obtained by acquisition unit 130b, judgement product with correspond to The production line that the production line of the transmission source of inquiry is similar and operating personnel's quantity is consistent (is suitably recorded as contrast verification below Production line) in, if existing can be judged as that the production line of the complexity for sewing process and the transmission source corresponding to inquiry is The production line (step S415) of same degree.

Specifically, the operation history data of extraction unit 130c with reference to production line corresponding with the transmission source of inquiry, from by In the flow chart that production line is implemented, the process for implementing the sewing operations using sewing machine is determined, and determined by acquirement Needle number, sewing speed and sewing mode (the stitching pattern phase with straight line sewing or tortuous sewing etc. of sewing machine in process Corresponding and change pattern).In the same manner, extraction unit 130c is with reference to the operation by the acquisition unit 130b contrast verification production lines obtained History data determines the process for implementing the sewing operations using sewing machine, and obtain and determine from operation history data Process in sewing machine needle number, sewing speed and sewing mode.Extraction unit 130c is right between corresponding sewing mode The needle number and sewing speed of sewing machine are compared, from contrast verification production line, by with by the transmission source corresponding to inquiry Production line determine process in sewing machine needle number and sewing speed between difference be in regulation in the range of production Line is judged to that the complexity of sewing process can be judged as close to the production line of (for same degree).

It is that there is no can be judged as sewing the complexity of process and the transmission source corresponding to inquiry in judgement result In the case of the close production line of production line (step S415, no), extraction unit 130c returns to process flow shown in Figure 22, terminates Process flow.At this point, line balancing improvement measure offer device 100 can also be to the inquiry of line balancing improvement measure Transmission source, which is answered, to be indicated not detecting the information of this case that improvement measure appropriate.

Opposite to thatly, it is there is the complexity that can be judged as sewing process and correspond to inquiry in judgement result Transmission source the close production line of production line in the case of (step S415, yes), extraction unit 130c takes from step S414 In the operation history data obtained, corresponding operation history data (step S416) is extracted.Then, extraction unit 130c makes process flow It is redirected to the step S406 of Figure 22, continues to handle.

(effect of embodiment 4)

As noted above, according to embodiment 4, the operation history data of the production line based on production similar products attempts life Therefore the extraction of the improvement measure of streamline balance even if there be no the production line of production like products, can also improve offer life The possibility of streamline balance improvement measure.

The processing of embodiment 4 can also be with the processing (referring to Fig.1 7) of embodiment 2 or the processing (referring to Fig.1 9) of embodiment 3 It is combined.

Claims

1. a kind of line balancing improvement measure provides device, the improvement pair of the line balancing for improving production line is provided Plan, the production line are that multiple operating personnel is made to share the production line implemented multiple flow charts and produce product,

It is characterized in that, having：

Production line information storage part, for each production line, with the production line identifier for uniquely identifying the production line It is associated, and at least store described in the product identifiers for uniquely identifying the product produced by the production line and expression The personnel component information of the personnel component of the operating personnel in production line；

Collection portion collects multiple industrial sewing machines by being configured on the production line respectively for each production line With the product identifiers of sequence of event, it is the sewing machine identifier that uniquely identifies the industrial sewing machines, unique Ground determines operating personnel's identifier of the operating personnel, uniquely determines the work for the flow chart implemented by the operating personnel The job information of industry process identifier and the industrial sewing machines；

Operation history data storage part, the product identification that will be collected for each production line by the collection portion Symbol, the sewing machine identifier, operating personnel's identifier, the flow chart identifier and the industrial sewing The job information of machine, it is associated with the production line identifier and store as operation history data；

Acquisition unit, with reference to the production line information storage part, is being deposited in the case where receiving the inquiry of the improvement measure In the 2nd production line, the product identifiers associated by the 2nd production line and the personnel component information are corresponding with identification Product identifiers associated by the production line identifier of the 1st production line of the transmission source of the inquiry and described In the case of personnel component information is identical, by the work associated with the identification production line identifier of the 2nd production line Industry history data is obtained from the operation history data storage part；

Extraction unit, based on the flow chart mark for including in the operation history data obtained by the acquisition unit Symbol judges the 3rd life for whether including the sign that there is the structure change for having carried out the flow chart in the 2nd production line Producing line takes in the case where it is that the 3rd production line is included in the 2nd production line to judge result from by the acquisition unit In the operation history data obtained, the operation history data corresponding with the 3rd production line is extracted；

Calculating part is counted based on the operation history data extracted by the extraction unit for the 3rd production line respectively Calculate the output of the front and back product of the structure change of the flow chart；And

Improvement measure offer portion, by by the structure of the calculated flow chart of the calculating part change it is front and back described in The output of product is compared each other, knot of the output after the structure change of the flow chart than the flow chart To include the 4th production in the case that the 4th production line more than the output of structure before changing is included in the 3rd production line Response including the content of the structure change of flow chart in line, is answered to the transmission source of the inquiry.

2. line balancing improvement measure according to claim 1 provides device, wherein

Also there is determining section, based on the job information for the industrial sewing machines collected by the collection portion, to each It is calculated the time required to operation needed for the flow chart of product, based on the calculated operation required time and often The activity duration of standard needed for the flow chart of one product determines the difficult point process in the production line, will with it is true The relevant information of difficult point process made, it is associated with the product identifiers and the personnel component information and to the life It is stored in producing line information storage part,

The acquisition unit obtains all product marks for including in the inquiry with reference to the production line information storage part Know symbol, the personnel component information and the production line identifier consistent with the relevant information of difficult point process, and will The operation history data associated with acquired all production line identifier difference, from the operation history data It is all obtained in storage part.

3. line balancing improvement measure according to claim 1 or 2 provides device, wherein

Improvement measure offer portion, by the output, the structure of increased production line changes after structure change Content, enumerated from more to few sequence with the output, as it is corresponding with the inquiry response and answered.

4. line balancing improvement measure according to claim 1 provides device, wherein

The production line information storage part will also uniquely identify the similar products identifier of the product similar with the product, It is associated with the product identifiers and stored,

The acquisition unit obtains in the case of no 2 production line and corresponds to and identify described in the 1st production line The similar products identifier of the associated product identifiers of production line identifier, there are the 5th production line, the 5th The similar products identifier associated by production line and the personnel component information are identified with the similar products of acquirement Accord with and identify the identical situation of the personnel component information associated by the production line identifier of the 1st production line Under, the production line identifier of the 5th production line of identification is obtained, it will be associated with the acquired production line identifier The operation history data is obtained from the operation history data storage part,

The extraction unit takes from the job information for including in the operation history data obtained by the acquisition unit It must be used to evaluate in the flow chart implemented in the 5th production line, using the sewing of the industrial sewing machines The information of the speed of needle number and sewing in process, by the information of the speed for evaluating needle number and sewing of acquirement, and For evaluating in the flow chart implemented in the 1st production line, using the industrial sewing machines sewing work The information of the speed of needle number and sewing in sequence, is compared each other between corresponding sewing mode, judges the needle The difference of the speed of the several and described sewing is in whether the 6th production line in the range of providing is included in the 5th production line, In the case where it is that the 6th production line is included in the 5th production line to judge result, based on what is obtained by the acquisition unit Whether the flow chart identifier for including in the operation history data, judgement include progress in the 6th production line 7th production line of the structure change of the flow chart is that the 7th production line is included in the described 6th and gives birth in judgement result In the case of in producing line, from the operation history data obtained by the acquisition unit, extraction is corresponding with the 7th production line The operation history data.

5. a kind of line balancing improvement measure extracting method is used to make line balancing improvement measure to provide device and executes, Wherein, which provides the improvement measure for the line balancing that device is provided for improving production line, should Production line is that multiple operating personnel is made to share the production line implemented multiple flow charts and produce product,

The line balancing improvement measure extracting method is characterized in that, including following step：

In the case where receiving the inquiry of the improvement measure, with reference to production line information storage part, there are the 2nd production line, Product identifiers associated by 2nd production line and personnel component information correspond to the transmission source of the inquiry with identification The identical situation of the product identifiers and the personnel component information associated by the production line identifier of 1st production line Under, obtain the production line identifier corresponding with the 2nd production line, wherein in the production line information storage part, for every A production line, it is associated with the production line identifier of the production line is uniquely identified, and at least store uniquely The product identifiers for the product that identification is produced by the production line and the operating personnel in the expression production line Personnel component the personnel component information；

From operation history data storage part, obtain associated with the production line identifier of the 2nd production line is identified Operation history data, wherein the operation history data storage part is directed to each production line, stores the operation resume number According to the operation history data is comprising multiple industrial sewing machines by being configured on the production line with the institute of sequence of event It states product identifiers, the sewing machine identifier for uniquely identifying the industrial sewing machines, uniquely determine the operating personnel Operating personnel's identifier, uniquely determine the flow chart implemented by the operating personnel flow chart identifier and The job information of the industrial sewing machines；

Based on the flow chart identifier for including in the acquired operation history data, judgement is in the 2nd production Whether 3rd production line of the sign that there is the structure change that has carried out the flow chart is included in line；

In the case where it is that the 3rd production line is included in the 2nd production line to judge result, given birth to from identification the described 2nd In the associated operation history data of the production line identifier of producing line, institute corresponding with the 3rd production line is extracted State operation history data；

Based on the operation history data corresponding with the 3rd production line is extracted, for the 3rd production line, respectively Calculate the output of the front and back product of the structure change of the flow chart；And

The output for the front and back product that the structure of the calculated flow chart changes is compared each other, in institute State the output after the structure change of flow chart than the flow chart structure output before changing more than the 4th production Line, in the case of being contained in the 3rd production line, by what is changed comprising the structure of the flow chart in the 4th production line Response including content is answered to the transmission source of the inquiry.