CN112415967A - Intelligent management system and method for shoe industry production line - Google Patents
Intelligent management system and method for shoe industry production line Download PDFInfo
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- CN112415967A CN112415967A CN202011284224.1A CN202011284224A CN112415967A CN 112415967 A CN112415967 A CN 112415967A CN 202011284224 A CN202011284224 A CN 202011284224A CN 112415967 A CN112415967 A CN 112415967A
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- 238000000034 method Methods 0.000 title claims abstract description 249
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 186
- 238000007726 management method Methods 0.000 claims abstract description 33
- 238000007405 data analysis Methods 0.000 claims abstract description 19
- 230000002159 abnormal effect Effects 0.000 claims description 55
- 238000000465 moulding Methods 0.000 claims description 51
- 238000012546 transfer Methods 0.000 claims description 46
- 238000007493 shaping process Methods 0.000 claims description 31
- 238000004458 analytical method Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 20
- 238000013500 data storage Methods 0.000 claims description 9
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 23
- 230000001815 facial effect Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D119/00—Driving or controlling mechanisms of shoe machines; Frames for shoe machines
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D2200/00—Machines or methods characterised by special features
- A43D2200/10—Fully automated machines, i.e. machines working without human intervention
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Factory Administration (AREA)
Abstract
The invention relates to an intelligent management system and method for a shoe industry production line, wherein the system comprises a data acquisition subsystem, a data analysis subsystem and a data display subsystem, the data acquisition subsystem is used for acquiring and transmitting the productivity information and worker information of the production line to the data analysis subsystem, the data analysis subsystem is used for processing the information, and the production line productivity condition required by a manager is displayed and published. Meanwhile, the production capacity distribution scheme can be automatically generated, and intelligent management of the production line is realized, so that the production efficiency of the shoe industry production line is improved, lean production is realized, and energy is supplied to shoe-making enterprises.
Description
Technical Field
The invention relates to the field of shoe industry production automation, in particular to an intelligent management system and method for a shoe industry production line.
Background
In the shoe making production process, the management level of the production line is limited by a plurality of factors such as the production of products, the processing procedures, the operational capacity of staff and the like. At present, the production efficiency and the management level of a shoe industry production line can only be judged through experience of a manager, productivity and operation standards are required to be completed in a manual mode, the error rate and the communication cost are high, and the practical production requirements cannot be met through empirical management nowadays when the requirements on production quality and production speed are higher and higher.
Therefore, a system and method for intelligent management of shoe production line is needed.
Disclosure of Invention
The invention aims to provide an intelligent management system and method for a shoe industry production line, which realize four functions of production site capacity display, production site SOP display, real-time production site dispatching and industrial engineering beat early warning.
In order to achieve the purpose, the invention provides the following scheme:
an intelligent management system of a shoe industry production line is applied to a face process and a forming process of shoes and comprises a data acquisition subsystem, a data analysis subsystem and a data display subsystem;
the data analysis subsystem is respectively connected with the data acquisition subsystem and the data display subsystem;
the data acquisition subsystem comprises a face/forming transfer box identifiable label and a face/forming process station label reading device, and the face/forming process station label reading device is in communication connection with the data analysis subsystem; the face/forming transfer box moves along each process on a face/forming production line of the shoe, and each process is provided with a face/forming process station label reading device;
the face/forming process station label reading devices read the current face/forming production line product information in the face/forming transfer box identifiable labels, and the time difference of the face/forming transfer box identifiable labels read by the two adjacent face/forming process station label reading devices is used as each process time of the face/forming production line;
the data analysis subsystem: the system comprises a data acquisition subsystem, a data display subsystem and a data display subsystem, wherein the data acquisition subsystem is used for receiving information data acquired by the data acquisition subsystem, respectively calculating the actual capacity and the abnormal product information of the face/molding production line according to the information data, and transmitting the actual capacity, the planned capacity and the abnormal product information to the data display subsystem; the data display subsystem displays the abnormal product information; the data display subsystem is also used for displaying a face/forming standard operation instruction book SOP and realizing the intelligent management of the shoe industry production line information.
Optionally, the data analysis subsystem includes a face/molding data storage module, a face/molding productivity information analysis module, a face/molding process identification module, a face/molding abnormal beat identification module, and a face/molding dispatch analysis module;
the face/forming data storage module, the face/forming capacity information analysis module, the face/forming abnormal beat identification module, the face/forming process identification module and the face/forming dispatching analysis module are all in communication connection with the data acquisition subsystem;
the face/shaping data storage module is used for storing data acquired by the data acquisition subsystem and a standard database of standard operation instruction books of each procedure of the face/shaping production line;
the face/molding capacity information analysis module is used for calculating actual capacity;
the face/forming process identification module is used for determining the type of the current process and calling a process standard operation instruction book corresponding to the process according to the type of the process;
the face/molding abnormal beat recognition module is used for calculating the actual working hours of each working procedure, comparing the actual working hours with the standard working hours and determining working hour abnormal working procedures;
the face/forming dispatching analysis module is used for determining real-time spare capacity of face/forming and determining a dispatching scheme according to the real-time spare capacity; the real-time spare capacity is the difference between the planned capacity and the actual capacity.
Optionally, the data display subsystem comprises a face/forming capacity billboard, a face/forming production line beat early warning billboard and a face/forming procedure standard operation instruction billboard;
the face/molding capacity billboard is respectively in communication connection with the face/molding capacity information analysis module and the face/molding dispatch analysis module and is used for displaying a comparison graph drawn by actual capacity and planned capacity of the face/molding production line according to procedures and/or time intervals;
the face/forming production line beat early warning board is in communication connection with the face/forming abnormal beat recognition module and is used for displaying the working hour abnormal process and abnormal product information of the face/forming production line;
the face/forming procedure standard operation instruction reading board is in communication connection with the face/forming procedure identification module and is used for displaying the face/forming procedure standard operation instruction SOP.
Optionally, the face/molding dispatch analysis module is further in communication connection with an intelligent terminal, the intelligent terminal receives the face/molding real-time spare capacity and notifies a manager in time, and the manager determines a dispatch scheme according to the face/molding real-time spare capacity.
Optionally, the face/molding transfer box identifiable tag is an RFID electronic tag and/or a two-dimensional code and/or a bar code; the face/forming process station label reading device is a reading device matched with the face/forming transfer box identifiable label.
The invention also provides an intelligent management method for the shoe industry production line by using the system, which comprises the following steps:
collecting information of each procedure of a face/forming production line product, and reading time and frequency of labels which can be identified by a face/forming transfer box by a label reading device of each face/forming flow procedure station;
determining the process type of the current process according to the process information, calling a face/forming standard operation instruction book (SOP) corresponding to the process according to the process type, and displaying the SOP in real time through a face/forming process standard operation instruction book reading board;
the time difference of the recognizable labels of the face/forming transfer box read by the station label reading devices of two adjacent face/forming process procedures is used as the time of each face/forming procedure to obtain the actual working hours of each face/forming procedure, the actual working hours of each face/forming procedure are compared with the standard working hours to determine the abnormal face/forming working hour procedures, and the abnormal face/forming working hour procedures are displayed through a face/forming beat early warning board;
calculating the actual capacity of the face/forming production line according to the frequency of the label which can be identified by the face/forming transfer box and read by the station label reading device in the face/forming process, calculating the real-time spare capacity of the face/forming production line according to the actual capacity of the face/forming production line and the planned capacity of the face/forming production line, and displaying the actual capacity, the planned capacity and the real-time spare capacity of the face/forming production line through a face/forming capacity signboard;
and generating a dispatching instruction sheet with a set beat according to the total working number of the face/forming production line, the actual capacity of the face/forming production line and the planned capacity of the face/forming production line, and performing real-time capacity allocation of the face/forming production line according to the dispatching instruction sheet.
Optionally, the received information of each process of the face/forming production line product and the time and frequency of reading the label which can be identified by the face/forming transfer box by the label reading device of each face/forming process station are stored.
Optionally, the step of determining the facial man-hour abnormality specifically includes:
and taking the time difference of the recognizable labels of the face/forming transfer box read by the station label reading devices of two adjacent face/forming flow procedures as the actual working hour of the procedure, obtaining the actual working hour error by using the actual working hour and the standard working hour difference, comparing the actual working hour error with a preset threshold value, and determining the procedure as a face/forming working hour abnormal procedure when the actual working hour error exceeds the preset threshold value.
Optionally, calculating the actual capacity of the face/molding production line according to the frequency of the tag reading device for the station tag of the face/molding transfer box in the face/molding process step to read the tag recognizable by the face/molding transfer box specifically comprises: counting the frequency of reading the face/forming transfer box by the face/forming process station label reading device of a process within the appointed time as the actual capacity of the process, and reading the product type number and the frequency of reading the face/forming transfer box by the face/forming process station label reading device on the face/forming man-hour abnormal process as the face/forming production line abnormal capacity.
Optionally, the real-time capacity allocation of the face/shaping production line according to the total number of the face/shaping production line processes, the actual capacity of the face/shaping production line and the planned capacity of the face/shaping production line specifically includes:
calculating the actual capacity of each process of the face/forming production line by taking the process as a reference, comparing the actual capacity with the planned capacity, dispatching the process when the actual capacity of the process is lower than the value of the planned capacity and is greater than a set threshold, and reducing the dispatching of the process when the actual capacity of the process is higher than the value of the planned capacity and is greater than the set threshold;
and calculating the actual capacity of each process of the face/molding production line in each time period by taking the time period as a reference, comparing the actual capacity with the planned capacity, dispatching the work in the time period when the actual capacity in the time period is lower than the value of the planned capacity and is greater than a set threshold value, and reducing the dispatching in the time period when the actual capacity in the time period is higher than the value of the planned capacity and is greater than the set threshold value.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the intelligent management method and system for the shoe industry production line, the production information on the production lines of the face process and the face and bottom forming processes in the shoe industry production line is automatically acquired, the actual productivity, the real-time spare productivity and the working hour abnormal process of the face/forming production line are automatically calculated, the standard operation instruction information and the planned production information corresponding to each process are called, and meanwhile, real-time productivity distribution is carried out, so that the problems that judgment of the abnormal links in the production links is not accurate and the error rate of the productivity calculation and the operation standard is high due to the fact that a manager manages the shoe industry production line according to experience are solved, the production efficiency of the face/forming production line is improved, and the production quality of the shoe industry production line is guaranteed. The method and the system have simple structure and convenient operation, can save labor and further reduce the production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a system block diagram of an intelligent management system for a shoe industry production line provided by an embodiment of the invention;
FIG. 2 is a schematic view of a process line for a face part in the shoe industry according to an embodiment of the present invention;
FIG. 3 is a schematic view of a shoe industry molding process line provided in an embodiment of the present invention;
FIG. 4 is a flow chart of the intelligent management method for the shoe industry production line provided by the embodiment of the invention.
Description of the symbols:
1-a face production capacity billboard and a face production line beat early warning billboard; 2-a face process standard operation instruction reading board; 3-a face process station label reading device; 4-molding productivity signboard and molding production line beat early warning signboard; 5-forming procedure standard operation instruction reading board; 6-a forming process station label reading device; 7-face/shaping line transfer box; 8-face/contoured transfer box identifiable label.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an intelligent management method and system for a shoe industry production line, which can intelligently manage the shoe industry production line and avoid the problems of low production efficiency and high error rate caused by a manual mode.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As a specific implementation manner, the present embodiment provides an intelligent management system for a shoe industry production line, which is applied to a face process and a forming process of a shoe, as shown in fig. 1, the system includes a data acquisition subsystem, a data display subsystem and a data analysis subsystem, and the data analysis subsystem is respectively connected to the data acquisition subsystem and the data display subsystem.
The data acquisition subsystem comprises a face/forming transfer box identifiable label 8 and a face/forming process station label reading device, and the face/forming process station label reading device is in communication connection with the data analysis subsystem; the face/forming transfer box moves along each process on a face/forming production line of the shoe, and each process is provided with a face/forming process station label reading device;
the face/forming process station tag reading devices read the current face/forming production line product information in the face/forming transfer box identifiable tags 8, and the time difference of the two adjacent face/forming process station tag reading devices reading the face/forming transfer box identifiable tags 8 is used as each process time of the face/forming production line.
Specifically, the face/form transfer box is a box body that moves along the process on the face/form line for carrying raw materials and articles required for each process, and thus the face/form transfer box recognizable tag 8 is provided on the face/form transfer box. When face transport case distinguishable label 8, shaping transport case distinguishable label 8 are RFID electronic tags, face flow process station label reading device, shaping flow process station label reading device are the RFID card reader, when face transport case distinguishable label 8, shaping transport case distinguishable label 8 are two-dimensional code and/or bar code, face flow process station label reading device, shaping flow process station label reading device also set up to reading device rather than assorted.
In the following, for the sake of clarity, the data collection subsystem will be described with reference to the shoe industry face production line structure shown in fig. 2. The face production line has a plurality of processes, each process corresponds to a station, and each station is provided with a face flow process station label reading device 3. Facial production line transport case 7 moves on facial production line, is provided with distinguishable label 8 on facial production line transport case 7, when through every facial production line flow process, reads distinguishable label by facial flow process station label reading device 3. The particular shoe upper process line in the shoe industry line shown in fig. 2 includes a plurality of manual and sewing stations, each station being a process.
In actual operation, after the surface processing production line finishes processing the product, the product is conveyed to a forming production line for subsequent processing. The forming production line is used for manufacturing the bottom on the semi-finished product of the face of the shoe, forming the bottom and the face product to obtain a final formed product, and finishing the whole production line of shoe industry production. Fig. 3 shows a forming line, which is provided with a lasting preparation process, a front upper machine, a lasting process, a steam-wet machine, a finishing machine, a back upper machine, a waist upper process, a glue brushing process, an iron plate sintering process, a roughing machine, a bottom pasting and polishing and pressing process, a bottom matching process, a bottom pressing machine, a heel nailing process, a last pulling process, a polishing process and the like, and is also provided with a plurality of ovens. Like the facial production line, the forming production line is provided with a data acquisition device by the same method, such as a forming process station label reading device 6, a forming production line turnover box 7 and a forming transfer box recognizable label 8, and the data is displayed through corresponding data boards, such as a forming capacity board, a forming production line beat early warning board 4, a forming process standard operation instruction book 5 and the like, and the data acquisition device and the introduction of the facial production line can be referred to each other, and the description is omitted. The molding productivity billboard and the molding production line beat early warning billboard can be arranged on the same billboard, and can also be arranged on different billboards, and the invention is within the protection scope of the invention.
In addition, the system in this embodiment is further connected to a data input device, such as a keyboard, a touch screen, and other devices, for inputting planned production energy data, standard man-hours, total number of processes, process information of each process, and standard operation instruction data of each process of the shoe industry production line, and providing reference data for intelligent management of the production line.
The data analysis subsystem is used for receiving the information data acquired by the data acquisition subsystem, respectively calculating the actual capacity and the abnormal product information of the face/molding production line according to the information data, and transmitting the actual capacity, the planned capacity and the abnormal product information to the data display subsystem, and the data display subsystem compares and displays the actual capacity and the planned capacity according to procedures and/or time intervals; the data display subsystem displays the abnormal product information; the data display subsystem is also used for displaying a face/forming standard operation instruction book SOP and realizing the intelligent management of the shoe industry production line information. In practical application, the data analysis subsystem can also send the generated real-time capacity allocation scheme to the mobile intelligent terminal, and the mobile intelligent terminal timely reminds a manager to check the capacity allocation scheme, so that the manager can conveniently adjust the capacity allocation scheme according to actual conditions, the combination of intelligent management and manual management is realized, the capacity allocation of the shoe industry production line is more practical, and the flexibility is better.
Specifically, the data analysis subsystem comprises a face/molding data storage module, a face/molding capacity information analysis module, a face/molding process identification module, a face/molding abnormal beat identification module and a face/molding dispatching analysis module;
the face/forming data storage module, the face/forming capacity information analysis module, the face/forming abnormal beat identification module, the face/forming process identification module and the face/forming dispatching analysis module are all in communication connection with the data acquisition subsystem;
the face/shaping data storage module is used for storing data acquired by the data acquisition subsystem and a standard database of standard operation instruction books of each procedure of the face/shaping production line;
the face/molding capacity information analysis module is used for calculating actual capacity;
the face/forming process identification module is used for determining the type of the current process and calling a process standard operation instruction book corresponding to the process according to the type of the process;
the face/molding abnormal beat recognition module is used for calculating the actual working hours of each working procedure, comparing the actual working hours with the standard working hours and determining working hour abnormal working procedures;
the face/forming dispatching analysis module is used for determining real-time spare capacity of face/forming and determining a dispatching scheme according to the real-time spare capacity; the real-time spare capacity is the difference between the planned capacity and the actual capacity.
The data display subsystem comprises face/forming capacity signboards 1 and 4, face/forming production line beat early warning signboards 1 and 4 and a face/forming procedure standard operation instruction signboard 2:
as shown in the shoe industry face production line in fig. 2, the face productivity billboard 1 and the face production line beat early warning billboard 1 are arranged at the head of the shoe industry face production line and located at different positions of the same screen, so that workers in the whole production line can clearly know the completion conditions of the production tasks and each process of the current production line, the work enthusiasm of the workers is favorably excited, the production tasks are more favorably issued, and the production efficiency is improved. The face productivity billboard 1 is respectively in communication connection with the face/molding productivity information analysis module and the face/molding dispatching analysis module, and is used for displaying a comparison graph which is drawn by actual productivity and planned productivity of the face/molding production line according to procedures and/or time intervals; the face production line beat early warning billboard 1 is in communication connection with the face/forming abnormal beat recognition module and is used for displaying the working hour abnormal process and abnormal product information of the face/forming production line. Meanwhile, the face production line beat early warning billboard 1 can also display flashing red dots for reminding of the beat of an abnormal process, and can better remind staff of the process to process production tasks as soon as possible.
The face procedure standard operation instruction reading board 2 is positioned on each procedure of the face production line, is in communication connection with the face procedure identification module, and is used for displaying the face standard operation instruction SOP, so that staff can conveniently operate according to the instruction, and therefore each staff can see standard operation instruction on the own station, repeated manual communication is avoided, and production efficiency of the procedures is improved. In practical applications, the face step standard work instruction signboard 2 is a display capable of displaying a document, but may be other devices capable of displaying a face/forming standard work instruction SOP.
As another embodiment of the present invention, there is also provided a shoe industry production line intelligent management method, as shown in fig. 4, the method including:
the information of each process of the face/forming production line product, the station tag reading device 3 of each face process and the station tag reading device 6 of each forming process read the time and frequency of the face/forming transfer box recognizable tag 8 and store the time and frequency.
The process type of the current process is determined according to the process information of the face/forming production line product, when the identifiable tag 8 on the face transfer box is read by the face flow process station tag reading device 3, the information such as the product number, the style, the production process, the material quantity and the like can be obtained, so that the process type of the current process is determined, the standard operation instruction book corresponding to the process is called according to the process type, and the standard operation instruction book is displayed in real time through the face/forming process standard operation instruction book reading board 2.
The time difference of the recognizable labels 8 of the face transfer box read by the station label reading devices 3 of two adjacent face process procedures is used as the time of each face procedure, the actual working hours of each face procedure are obtained, the actual working hours of each face procedure are compared with the standard working hours, the working procedure with abnormal working hours of the face is determined, and the working procedure with abnormal working hours of the face is displayed through the beat early warning board 1 of the face production line; when the face transfer box passes through each process in turn on the face production line, the tag reading device on each station will read the identifiable tag 8 on the face transfer box. And taking the time difference of the recognizable labels 8 of the face transfer boxes read by the station label reading devices 3 of two adjacent face flow processes as the actual working hours of the process, obtaining the actual working hour error by using the actual working hours and the standard working hour difference, comparing the actual working hour error with a preset threshold value, and determining the process as a face working hour abnormal process when the actual working hour error exceeds the preset threshold value. And similarly, determining the abnormal working procedure of the molding working hour, and displaying through a molding production line beat early warning board 4.
Calculating the actual capacity and the abnormal capacity of the face production line according to the frequency of the recognizable label 8 of the face transfer box read by the station label reading device 3 in the face process, and displaying the actual capacity and the abnormal capacity of the face production line through the face capacity billboard 1; counting the frequency of reading facial transport boxes by the facial process station label reading device 3 in unit time as the actual productivity of the process, and reading the frequency of identifying labels 8 by the facial transport boxes by the facial process station label reading device 3 in the facial man-hour abnormal process as the abnormal productivity of a facial production line, collecting the models of abnormal products, and displaying the model distribution condition of the abnormal products when displaying the abnormal productivity. Similarly, the actual productivity and the abnormal productivity of the molding production line are calculated and displayed by the molding productivity signboard 4.
And generating a dispatching instruction sheet with a set beat according to the total working number of the face/forming production line, the actual capacity of the face/forming production line and the planned capacity of the face/forming production line, and performing real-time capacity allocation of the face/forming production line according to the dispatching instruction sheet. Specifically, the real-time spare capacity of the face/forming production line is calculated according to the actual capacity of the face/forming production line and the planned capacity of the face/forming production line. Calculating the actual capacity of each process of the face/molding production line by taking the process as a unit, comparing the actual capacity with the planned capacity, dispatching the process when the actual capacity of the process is higher than the value of the planned capacity and is greater than a set threshold value, and reducing the dispatching of the process when the actual capacity of the process is lower than the value of the planned capacity and is greater than the set threshold value; and calculating the actual capacity of each process of the face/molding production line in each time period according to the time period, comparing the actual capacity with the planned capacity, dispatching the work in the time period when the actual capacity in the time period is higher than the value of the planned capacity and is greater than a set threshold value, and reducing the dispatching in the time period when the actual capacity in the time period is lower than the value of the planned capacity and is greater than the set threshold value. The face/molding capacity billboard displays the planned capacity and the actual capacity of each time period and each process by taking time and process as units.
In the embodiment, the productivity information and the worker information in the shoe industry production line are automatically acquired and calculated, the completion condition of the production task in the production line can be displayed in real time, the manual participation of managers is reduced, the production efficiency of workers is improved, lean production is facilitated, and the shoe industry is enabled.
The emphasis of each embodiment in the present specification is on the difference from the other embodiments, and the same and similar parts among the various embodiments may be referred to each other. The method disclosed by the embodiment corresponds to the system disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. An intelligent management system for a shoe industry production line is characterized in that the system is applied to a face process and a forming process of shoes and comprises a data acquisition subsystem, a data display subsystem and a data analysis subsystem;
the data analysis subsystem is respectively connected with the data acquisition subsystem and the data display subsystem;
the data acquisition subsystem comprises a face/forming transfer box identifiable label and a face/forming process station label reading device, and the face/forming process station label reading device is in communication connection with the data analysis subsystem; the face/forming transfer box moves along each process on a face/forming production line of the shoe, and each process is provided with a face/forming process station label reading device;
the face/forming process station label reading devices read the current face/forming production line product information in the face/forming transfer box identifiable labels, and the time difference of the face/forming transfer box identifiable labels read by the two adjacent face/forming process station label reading devices is used as each process time of the face/forming production line;
the data analysis subsystem is used for receiving the information data acquired by the data acquisition subsystem, respectively calculating the actual capacity and the abnormal product information of the face/molding production line according to the information data, and transmitting the actual capacity, the planned capacity and the abnormal product information to the data display subsystem, and the data display subsystem compares and displays the actual capacity and the planned capacity according to procedures and/or time intervals; the data display subsystem displays the abnormal product information; the data display subsystem is also used for displaying a face/forming standard operation instruction book SOP and realizing the intelligent management of the shoe industry production line information.
2. The intelligent management system for the shoe industry production line according to claim 1, wherein the data analysis subsystem comprises a face/shaping data storage module, a face/shaping capacity information analysis module, a face/shaping process identification module, a face/shaping abnormal beat identification module and a face/shaping dispatch analysis module;
the face/forming data storage module, the face/forming capacity information analysis module, the face/forming abnormal beat identification module, the face/forming process identification module and the face/forming dispatching analysis module are all in communication connection with the data acquisition subsystem;
the face/shaping data storage module is used for storing data acquired by the data acquisition subsystem and a standard database of standard operation instruction books of each procedure of the face/shaping production line;
the face/molding capacity information analysis module is used for calculating actual capacity;
the face/forming process identification module is used for determining the type of the current process and calling a process standard operation instruction book corresponding to the process according to the type of the process;
the face/molding abnormal beat recognition module is used for calculating the actual working hours of each working procedure, comparing the actual working hours with the standard working hours and determining working hour abnormal working procedures;
the face/forming dispatching analysis module is used for determining real-time spare capacity of face/forming and determining a dispatching scheme according to the real-time spare capacity; the real-time spare capacity is the difference between the planned capacity and the actual capacity.
3. The intelligent management system for the shoe industry production line according to claim 2, wherein the data display subsystem comprises a face/forming capacity billboard, a face/forming real-time dispatching billboard, a face/forming production line beat early warning billboard and a face/forming process standard operation instruction billboard;
the face/molding capacity billboard is respectively in communication connection with the face/molding capacity information analysis module and is used for displaying a comparison graph which is drawn by actual capacity and planned capacity of the face/molding production line according to procedures and/or time intervals;
the face/forming real-time dispatching signboard is in communication connection with the face/forming dispatching analysis module and is used for displaying the face/forming real-time dispatching scheme;
the face/forming production line beat early warning board is in communication connection with the face/forming abnormal beat recognition module and is used for displaying the working hour abnormal process and abnormal product information of the face/forming production line;
the face/forming procedure standard operation instruction reading board is in communication connection with the face/forming procedure identification module and is used for displaying the face/forming procedure standard operation instruction SOP.
4. The intelligent management system for the shoe industry production line according to claim 2, wherein the face/shaping dispatch analysis module is further in communication connection with an intelligent terminal, the intelligent terminal receives the face/shaping real-time spare capacity and timely notifies a manager, and the manager determines a dispatch plan according to the face/shaping real-time spare capacity.
5. The intelligent management system for the shoe industry production line of claim 1, wherein the face/shaping transfer box recognizable tag is an RFID electronic tag and/or a two-dimensional code and/or a bar code; the face/forming process station label reading device is a reading device matched with the face/forming transfer box identifiable label.
6. A method for intelligent management of shoe industry production lines using the system of claim 1, the method comprising:
collecting information of each procedure of a face/forming production line product, and reading time and frequency of labels which can be identified by a face/forming transfer box by a label reading device of each face/forming flow procedure station;
determining the process type of the current process according to the process information, calling a face/forming standard operation instruction book (SOP) corresponding to the process according to the process type, and displaying the SOP in real time through a face/forming process standard operation instruction book reading board;
the time difference of the recognizable labels of the face/forming transfer box read by the station label reading devices of two adjacent face/forming process procedures is used as the time of each face/forming procedure to obtain the actual working hours of each face/forming procedure, the actual working hours of each face/forming procedure are compared with the standard working hours to determine the abnormal face/forming working hour procedures, and the abnormal face/forming working hour procedures are displayed through a face/forming beat early warning board;
calculating the actual capacity of the face/forming production line according to the frequency of the label which can be identified by the face/forming transfer box and read by the station label reading device in the face/forming process, calculating the real-time spare capacity of the face/forming production line according to the actual capacity of the face/forming production line and the planned capacity of the face/forming production line, and displaying the actual capacity, the planned capacity and the real-time spare capacity of the face/forming production line through a face/forming capacity signboard;
and generating a dispatching instruction list with a set beat according to the total working number of the face/forming production line, the actual capacity of the face/forming production line and the planned capacity of the face/forming production line, performing real-time capacity allocation of the face/forming production line according to the dispatching instruction list, and displaying the allocation result through a face/forming real-time dispatching analysis signboard.
7. The intelligent management method for the shoe industry production line according to claim 6, further comprising storing the received information of each process of the face/forming production line product, the time and frequency of each process station label reading device of the face/forming process reading the identifiable label of the face/forming transfer box.
8. The intelligent management method for the shoe industry production line according to claim 6, wherein the step of determining the face man-hour abnormality specifically comprises the steps of:
and taking the time difference of the recognizable labels of the face/forming transfer box read by the station label reading devices of two adjacent face/forming flow procedures as the actual working hour of the procedure, obtaining the actual working hour error by using the actual working hour and the standard working hour difference, comparing the actual working hour error with a preset threshold value, and determining the procedure as a face/forming working hour abnormal procedure when the actual working hour error exceeds the preset threshold value.
9. The intelligent management method for the shoe industry production line according to claim 8, wherein the calculating the actual productivity of the face/shaping production line according to the frequency of the face/shaping process station tag reading device reading the recognizable tag of the face/shaping transfer box specifically comprises: counting the frequency of reading the face/forming transfer box by the face/forming process station label reading device of a process within the appointed time as the actual capacity of the process, and reading the product type number and the frequency of reading the face/forming transfer box by the face/forming process station label reading device on the face/forming man-hour abnormal process as the face/forming production line abnormal capacity.
10. The intelligent management method for shoe industry production line according to claim 6, wherein the real-time capacity allocation of the face/shaping production line according to the total number of the face/shaping production line processes, the actual capacity of the face/shaping production line and the planned capacity of the face/shaping production line comprises:
calculating the actual capacity of each process of the face/forming production line by taking the process as a reference, comparing the actual capacity with the planned capacity, dispatching the process when the actual capacity of the process is lower than the value of the planned capacity and is greater than a set threshold, and reducing the dispatching of the process when the actual capacity of the process is higher than the value of the planned capacity and is greater than the set threshold;
and calculating the actual capacity of each process of the face/molding production line in each time period by taking the time period as a reference, comparing the actual capacity with the planned capacity, dispatching the work in the time period when the actual capacity in the time period is lower than the value of the planned capacity and is greater than a set threshold value, and reducing the dispatching in the time period when the actual capacity in the time period is higher than the value of the planned capacity and is greater than the set threshold value.
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