CN113064393A - Intelligent dispatching management method and system for sorting station - Google Patents
Intelligent dispatching management method and system for sorting station Download PDFInfo
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Abstract
The application relates to a sorting station intelligent scheduling management method and a system, wherein the method comprises the following steps: acquiring current working procedures and current line color information of hangers in a sorting station; determining a subsequent site list according to the current process, and judging whether to allow release according to the current line color information and the subsequent sites; if the hanger is allowed to pass, setting the subsequent station information of the hanger as a specified processing station; if not, the subsequent station information of the spreader is set as the current sorting station. According to the scheme, the buffer memory and release of the hangers are controlled by arranging the sorting stations, the problem of disorder of process sequence is solved, and intelligent scheduling of the hangers in different styles and colors is realized; by adopting the scheduling scheme of carrying out prior releasing processing on the hangers of the same color line, the problems of frequent line color replacement, repeated style switching and the like caused by complex conditions such as small batch, multiple styles, multiple varieties, multiple line colors and the like under the personalized customization trend are solved.
Description
Technical Field
The application relates to the technical field of clothing customization production, in particular to an intelligent dispatching management method and system for a sorting station.
Background
Nowadays, the multiple styles and individuation become mainstream choices of consumers, and new requirements are brought to the efficiency and intelligent management of the hanging production line in processing multiple batches, different varieties and different styles in the clothing and home textile manufacturing industry.
Most of the production lines in the modern clothing manufacturing industry are production lines which are subdivided and continuously operated in multiple processes, and the production operation time of each process is different theoretically and practically, so that the bottleneck phenomenon that the step time of each process is inconsistent is generated. Besides the loss of working hours in different links, the product accumulation of certain procedures is easy to occur, and the whole production line is more likely to be stopped seriously. The lowest efficiency working link between and in the working procedures of the production line is the key for restricting the whole production efficiency. And since the "bottleneck" exists in a situation that changes from time to time, it also presents a greater challenge for managers to eliminate the production bottleneck.
In the related technology, in the existing technical scheme, when the clothes are produced in small batches and in multi-style online mixed flow, only the hanger on the whole production line is subjected to predictive management, the actual situation of a production field is not considered, and when the clothes are produced in multiple styles and multiple colors and the style demand is 1 piece, the rapid switching mode provided by some technical schemes means that a worker continuously performs the operation of switching the colors, so that the actual operation process of the worker is troublesome and time-consuming, and the problem of improving the production efficiency cannot be solved.
Disclosure of Invention
To overcome, at least to some extent, the problems in the related art, the present application provides a sorting station intelligent scheduling management method and system.
According to a first aspect of the embodiments of the present application, there is provided a sorting station intelligent scheduling management method, including:
acquiring the current process and the current line color information of a hanger in a sorting station;
determining a subsequent station list according to the current process, and judging whether to allow the release according to the sewing line color of the garment piece in the current process and the line color of the subsequent station in sewing the product;
if the hanger is allowed to pass, setting the subsequent station information of the hanger as a specified processing station; if not, the subsequent station information of the spreader is set as the current sorting station.
Further, the method further comprises:
when the hanger enters the sorting station and passes through a station entrance reader of the sorting station for the first time, the station entrance reader sends a hanger station entrance signal to an upper computer;
when the hanger frame passes through one circulation in the sorting station and reaches the outbound port reader of the sorting station, the outbound port reader sends an outbound judgment signal to the upper computer, so that the upper computer judges whether the hanger frame is allowed to be released or not.
Further, the method further comprises:
when the hanger passes through a main rail reader after the outlet of the sorting station, judging whether the information of the subsequent station of the current hanger is the sorting station;
if so, switching on the station entrance of the sorting station so that the current hanger enters the sorting station again; otherwise, the sorting station entrance is not connected, so that the current hanger can reach the designated processing station along the main rail.
Further, when the upper computer judges whether the hanger is allowed to be released, the following information is acquired:
global latest processing information of the tasks loaded by the RFID tags of the hanging frames comprises the number of finished style tasks, the number of finished subtasks and the online number;
the number of hangers that come to the station at each subsequent station, the color of the design currently being processed, and the remaining number of colors currently being processed.
Further, the determining whether to allow releasing according to the current line color information and the subsequent stations includes:
judging whether a same-color station exists in a subsequent station list of the current process, wherein the same-color station is a station at which the sewing line color of the process garment piece is the same as the sewing line color of the task garment piece carried by the current hanger;
if the same-color station exists and is not full, allowing the hanger to pass;
if there is a same color station and the same color station is full, the cradle is not allowed to pass.
Further, the method further comprises:
when the same-color stations of the unfilled stations are multiple, the hangers are dynamically distributed according to the efficiency of the staff.
Further, the method further comprises:
if no homochromatic station exists, determining a candidate station list according to the number of hangers of a subsequent station; the candidate station list is a station set of a subsequent process after a hanger in the sorting station is out of the sorting station;
if the candidate station list is empty, the hanger is not allowed to pass;
and if the candidate station list is not empty, randomly selecting any station in the candidate station list, and conveying the hanging bracket to the randomly selected station.
Further, the determining a candidate station list according to the number of hangers of the subsequent station includes:
screening stations with the number of the remaining hangers smaller than a minimum threshold value from a subsequent station setting list of a process flow preset by a system, updating the number of the remaining hangers of the screened stations, and writing the number into a candidate station list;
wherein the minimum threshold is a preset minimum value of the number of hangers.
According to a second aspect of the embodiments of the present application, there is provided a sorting station intelligent scheduling management system, which applies the scheduling management method according to any one of the above embodiments; the system comprises: the system comprises an upper computer, a main rail, an on-line station, a processing station and a sorting station;
the upper computer is used for configuring system information and process flow, generating a scheduling instruction and sending the scheduling instruction to the online station, the processing station and the sorting station, and controlling the operation of the main rail and the conveying of the hanging bracket;
the main rail is used for connecting the online station, the processing station and the sorting station and carrying the hanger to a specified station according to a scheduling instruction of the upper computer;
the on-line station is used for placing the specified material on the hanging bracket according to the received scheduling instruction and outputting the hanging bracket to the main rail;
the processing station is used for completing a specified processing task according to the received scheduling instruction and sending the processed hanger frame into the main rail;
the sorting station is used for sorting the hanging frames according to the dispatching instruction of the upper computer, sending the hanging frames which are allowed to be released to the main rail, and circulating the hanging frames which are not allowed to be released in the sorting station.
Further, the system further comprises a dual track station; the double-track station is used for receiving an operation instruction sent by the upper computer, allowing tasks with the same style and similar line colors to enter one track station for processing, and allowing tasks with other styles and line colors to enter the other track for sorting and entering the station for processing.
The technical scheme provided by the embodiment of the application has the following beneficial effects:
according to the scheme, the buffer memory and release of the hangers are controlled by arranging the sorting stations, the problem of disorder of process sequence is solved, and intelligent scheduling of the hangers in different styles and colors is realized; by adopting the scheduling scheme of carrying out prior releasing processing on the hangers of the same color line, the problems of frequent line color replacement, repeated style switching and the like caused by complex conditions such as small batch, multiple styles, multiple varieties, multiple line colors and the like under the personalized customization trend are solved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a flow chart illustrating a sorting station intelligent dispatch management method in accordance with an exemplary embodiment.
Fig. 2 is a front view of a sorting station shown according to an exemplary embodiment.
Fig. 3 is a rear view of a sorting station shown according to an exemplary embodiment.
FIG. 4 is a logic flow diagram illustrating a method of intelligent scheduling in accordance with an exemplary embodiment.
FIG. 5 is a diagram illustrating a structural topology of a production line site in accordance with an exemplary embodiment.
In the figure: 1-primary rail inbound reader; 2, detecting a push rod entering a station; 3-detecting full stations of branch rails; 4-going out and releasing the reader; 5-lifting shifting block detection; 6-a lifting mechanism reader; 7-exit reader; 8-detecting the outbound push rod; 9-primary rail outbound reader; 10-a lifting mechanism; 11-controlling the release mechanism; 12-a pull-in mechanism; 13-an outbound mechanism.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of methods and systems consistent with certain aspects of the present application, as detailed in the appended claims.
Fig. 1 is a flow chart illustrating a sorting station intelligent dispatch management method in accordance with an exemplary embodiment. The method may comprise the steps of:
step S1: acquiring current working procedures and current line color information of hangers in a sorting station;
step S2: determining a subsequent site list according to the current process, and judging whether to allow release according to the current line color information and the subsequent sites;
step S3: if the hanger is allowed to pass, setting the subsequent station information of the hanger as a specified processing station; if not, the subsequent station information of the spreader is set as the current sorting station.
The scheme of the application relates to an intelligent dispatching management method for a sorting station in the clothing and home textile manufacturing industry, aims to solve the production bottleneck of multiple batches, small batches, cross styles and cross varieties in a clothing production line, and improves the production efficiency.
According to the scheme, the buffer memory and release of the hangers are controlled by arranging the sorting stations, the problem of disorder of process sequence is solved, and intelligent scheduling of the hangers in different styles and colors is realized; by adopting the scheduling scheme of carrying out prior releasing processing on the hangers of the same color line, the problems of frequent line color replacement, repeated style switching and the like caused by complex conditions such as small batch, multiple styles, multiple varieties, multiple line colors and the like under the personalized customization trend are solved.
The scheme effectively solves the contradiction between small-batch, multi-style and personalized production and efficiency improvement, and realizes cross-style and cross-variety processing by developing a sorting station and a scheduling management system. For example, when A, B, C more than three different order types and styles are sequentially produced on line, if the line colors of a and C are the same, the sorting station and the dispatching system will preferentially send the hanger of style C to the subsequent station, and let the hanger of style B be cached in the sorting station or the double track station. After the tasks of the A and the C are completed, the hanging bracket of the B style is distributed to a subsequent station, line color switching operation is carried out, the next batch of products with different styles, different varieties and the same line color are dispatched to a hanging line to be processed by the sorting station and the double-track station, the transfer and the change are seamlessly connected, the system automatically arranges production in batches, small-batch and multi-style order scale production is realized, production data can be accurately mastered, the delivery time of finished products is shortened from the original days to hours, and the production efficiency is obviously improved.
The following describes the scheme of the present application in an expanded manner with reference to a specific application scenario.
The embodiment of the application also provides an intelligent dispatching management system of the sorting station, which applies the method, and the system comprises: host computer, main rail, last line station, processing station and letter sorting station.
The upper computer is a control center of the production system and is used for configuring system information, process flow, adding style task information, generating scheduling instructions or rules and sending the scheduling instructions or rules to the on-line station, the processing station and the sorting station to control the operation of the main rail and the conveying of the hanging bracket. Wherein, the system information mainly includes: the method comprises the steps of firstly, obtaining type information and corresponding equipment information of all stations in a production line; second, order task information includes style, color, size, quantity, etc.; thirdly, task process flow information and site allocation information; and fourthly, the sorting stations are uniformly distributed in the task process flow stations as special process flows.
The main rail is a hanger carrying device and is used for connecting the feeding station, the processing station and the sorting station and carrying the hanger to the designated station according to the dispatching instruction of the upper computer.
The on-line station is used for receiving a dispatching instruction issued by the upper computer, placing the specified material on the hanger according to the received dispatching instruction, and outputting the hanger to the main rail.
And the processing station is used for finishing a specified processing task according to the received scheduling instruction and sending the processed hanger into the main rail.
The sorting station is used for sorting the hanging frames according to the dispatching instruction of the upper computer, sending the hanging frames which are allowed to be released to the main rail, and circulating the hanging frames which are not allowed to be released in the sorting station.
In some embodiments, the system further comprises a dual track station; the double-track station is used for receiving an operation instruction sent by the upper computer, allowing tasks with the same style and similar line colors to enter one track station for processing, and allowing tasks with other styles and line colors to enter the other track for sorting and entering the station for processing.
The double rail station can be regarded as a processing station with two entry ports and an entry rail. The double-track station is a special station device in the sorting system: when the sorting station is full or a candidate list of the hangers in a certain line color is empty, the hangers in the line color can be driven into a certain rail in the double-rail station to wait for processing.
To further detail the technical solution of the present application, the sorting station of the present application is first described in detail.
The sorting station receives an operation instruction sent by an upper computer, sorts the online style hangers and realizes priority transmission of the hangers; the method comprises the steps that a control terminal adds a sorting station into a process flow when a task style is set, when a hanger passes through a main rail RFID reader of the sorting station, whether the current hanger is preferentially released or not is judged according to production line real-time production information, and if yes, the hanger is sent to a next procedure processing station through a main rail; if not, the hanger is internally circulated in the sorting station until the release condition is met.
As shown in fig. 2 and fig. 3, the system mainly includes a main rail inbound reader 1(RFID1), an inbound push rod detection 2, a branch rail full station detection 3, an outbound clearance reader 4, a lifting block detection 5, a lifting mechanism reader 6, an outbound port reader 7(RFID2), an outbound push rod detection 8, a main rail outbound reader 9, a lifting mechanism 10, a control clearance mechanism 11, an inbound mechanism 12, an outbound mechanism 13, and the like.
In order to realize the automatic unmanned in-and-out station function, the directions of the in-station port, the out-station port and the circulating track of the sorting station are opposite to those of other processing stations, the in-station port is arranged behind the transmission direction of the main track, and the out-station port is arranged in front of the transmission direction of the main track. The work flow of the intelligent dispatching management system of the sorting station is explained by combining the specific structure of the sorting station:
And 2, after the hanger passes through the sorting station main rail reader for the first time, connecting a sorting station entrance to enable the hanger to enter a sorting station track, and when the hanger passes through the sorting station entrance reader (RFID1), sending a hanger entrance signal to the upper computer by the reader.
And 3, the hanger passes through the sorting station rail, reaches the automatic lifting device, reaches an exit of the sorting station through the lifting device, and sends an exit judgment signal to the upper computer when an exit reader (RFID2) acquires information of the hanger.
In some embodiments, the method further comprises:
when the hanger enters the sorting station and passes through a station entrance reader of the sorting station for the first time, the station entrance reader sends a hanger station entrance signal to an upper computer;
when the hanger frame passes through one circulation in the sorting station and reaches the outbound port reader of the sorting station, the outbound port reader sends an outbound judgment signal to the upper computer, so that the upper computer judges whether the hanger frame is allowed to be released or not.
And 4, after the upper computer calculates the information such as the processing style color and the number of the current hanger subsequent station, giving a result of whether the current hanger is allowed to pass, if the current hanger is allowed to pass from the sorting station, modifying the information of the current hanger subsequent station into a process flow subsequent station, and if not, the current hanger subsequent station is still the sorting station serial number.
In some embodiments, the upper computer needs to acquire the following information when determining whether to allow the cradle to be released:
global latest processing information of the tasks loaded by the RFID tags of the hanging frames comprises the number of finished style tasks, the number of finished subtasks and the online number;
the number of hangers that come to the station at each subsequent station, the color of the design currently being processed, and the remaining number of colors currently being processed.
As shown in fig. 4, in some embodiments, the determining whether to allow the release according to the current line color information and the subsequent station includes:
judging whether a same-color station exists in a subsequent station list of the current process, wherein the same-color station is a station with the same sewing color of a process garment piece as the current color information;
if the same-color station exists and is not full, allowing the hanger to pass;
if there is a same color station and the same color station is full, the cradle is not allowed to pass.
As shown in fig. 5, the specific steps of the embodiment are described with reference to the structural topology diagram of the production line station: when there are A, B, C hangers with line color in the sorting station 1, the hangers with line color A in the sorting station 1 will enter the work stations 7 and 8 after leaving the station according to the line color judgment of the work stations 7, 8, 9 and 10 in the subsequent process; the B-line color cradle will enter the workstation 10; the C-line colored spreader would enter the workstation 9.
In some embodiments, the method further comprises:
when the same-color stations of the unfilled stations are multiple, the hangers are dynamically distributed according to the efficiency of the staff.
In some embodiments, the method further comprises:
if no homochromatic station exists, determining a candidate station list according to the number of hangers of a subsequent station;
if the candidate station list is empty, the hanger is not allowed to pass;
and if the candidate station list is not empty, randomly selecting any station in the candidate station list, and conveying the hanging bracket to the randomly selected station.
In some embodiments, the determining a list of candidate stations based on the number of hangers for the subsequent station comprises:
screening stations with the number of the remaining hangers smaller than a minimum threshold value from a subsequent station setting list of a process flow preset by a system, updating the number of the remaining hangers of the screened stations, and writing the number into a candidate station list;
wherein the minimum threshold is a preset minimum value of the number of hangers.
In some embodiments, the method further comprises:
if so, connecting the station inlet of the sorting station to enable the current hanger to enter the sorting station again, and enabling the hanger to realize circulation; otherwise, the entering port of the sorting station is not communicated, so that the current hanger can reach the designated processing station along the main rail, and the function of intelligently scheduling the hanger is realized.
The sorting station is used for controlling and dispatching the hanging bracket for the products in process, and is different from a common processing station in that the sorting station realizes full intelligent automation and greatly saves the hardware cost of a production line; meanwhile, one or more sorting stations can be conveniently arranged at any position of the production line according to the station number of the production line and the complexity of the production process, and the sorting stations are written into the process flow.
The invention discloses an intelligent dispatching management system and method for sorting stations, wherein a different-direction internal circulation sorting track device and method are used for hanging production lines of clothes and home textiles, the problems of frequent line color replacement, repeated style switching and the like caused by complex environments such as small batch, multiple styles, multiple varieties, multiple line colors and the like under the personalized customization trend are intelligently solved, the buffer memory and release of hangers are intelligently controlled through the sorting stations, the disorder of process time sequence is solved, the intelligent dispatching of the hangers in a cross style and a cross color is realized, the unified dispatching of line changing is unified, stations and process bottlenecks are broken, the production line efficiency is improved, and the problem which cannot be solved by a common hanging production line and a control system is solved. Therefore, the invention has the advantages of small occupied area, low cost, high efficiency, strong function and the like.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments. The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A sorting station intelligent scheduling management method comprises the following steps:
acquiring current working procedures and current line color information of hangers in a sorting station;
determining a subsequent site list according to the current process, and judging whether to allow release according to the current line color information and the subsequent sites;
if the hanger is allowed to pass, setting the subsequent station information of the hanger as a specified processing station; if not, the subsequent station information of the spreader is set as the current sorting station.
2. The method of claim 1, further comprising:
when the hanger enters the sorting station and passes through a station entrance reader of the sorting station for the first time, the station entrance reader sends a hanger station entrance signal to an upper computer;
when the hanger frame passes through one circulation in the sorting station and reaches the outbound port reader of the sorting station, the outbound port reader sends an outbound judgment signal to the upper computer, so that the upper computer judges whether the hanger frame is allowed to be released or not.
3. The method of claim 2, further comprising:
when the hanger passes through a reader at the station entrance of the main rail after the hanger passes through the station exit of the sorting station, judging whether the information of the subsequent station of the current hanger is the sorting station;
if so, switching on the station entrance of the sorting station so that the current hanger enters the sorting station again; otherwise, the sorting station entrance is not connected, so that the current hanger can reach the designated processing station along the main rail.
4. The method according to claim 1, wherein the upper computer obtains the following information when judging whether to allow the gallows to be released:
global latest processing information of the tasks loaded by the RFID tags of the hanging frames comprises the number of finished style tasks, the number of finished subtasks and the online number;
the number of hangers that come to the station at each subsequent station, the color of the design currently being processed, and the remaining number of colors currently being processed.
5. The method according to any one of claims 1-4, wherein the determining whether to allow the release according to the current line color information and the subsequent station comprises:
judging whether a same-color station exists in a subsequent station list of the current process, wherein the same-color station is a station at which the sewing line color of the process garment piece is the same as the sewing line color of the task garment piece carried by the current hanger;
if the same-color station exists and is not full, allowing the hanger to pass;
if there is a same color station and the same color station is full, the cradle is not allowed to pass.
6. The method of claim 1, further comprising:
when the same-color stations of the unfilled stations are multiple, the hangers are dynamically distributed according to the efficiency of the staff.
7. The method of claim 5, further comprising:
if no homochromatic station exists, determining a candidate station list according to the number of hangers of a subsequent station; the candidate station list is a station set of a subsequent process after a hanger in the sorting station is out of the sorting station;
if the candidate station list is empty, the hanger is not allowed to pass;
and if the candidate station list is not empty, randomly selecting any station in the candidate station list, and conveying the hanging bracket to the randomly selected station.
8. The method of claim 7, wherein determining the list of candidate stations based on the number of hangers at the subsequent station comprises:
screening stations with the number of the remaining hangers smaller than a minimum threshold value from a subsequent station setting list of a process flow preset by a system, updating the number of the remaining hangers of the screened stations, and writing the number into a candidate station list;
wherein the minimum threshold is a preset minimum value of the number of hangers.
9. A sorting station intelligent scheduling management system to which the method according to any one of claims 1 to 8 is applied, characterized in that the system comprises: the system comprises an upper computer, a main rail, an on-line station, a processing station and a sorting station;
the upper computer is used for configuring system information and process flow, generating a scheduling instruction and sending the scheduling instruction to the online station, the processing station and the sorting station, and controlling the operation of the main rail and the conveying of the hanging bracket;
the main rail is used for connecting the online station, the processing station and the sorting station and carrying the hanger to a specified station according to a scheduling instruction of the upper computer;
the on-line station is used for placing the specified material on the hanging bracket according to the received scheduling instruction and outputting the hanging bracket to the main rail;
the processing station is used for completing a specified processing task according to the received scheduling instruction and sending the processed hanger frame into the main rail;
the sorting station is used for sorting the hanging frames according to the dispatching instruction of the upper computer, sending the hanging frames which are allowed to be released to the main rail, and circulating the hanging frames which are not allowed to be released in the sorting station.
10. The system of claim 9, wherein: further comprising a dual track station; the double-track station is used for receiving an operation instruction sent by the upper computer, allowing tasks with the same style and similar line colors to enter one track station for processing, and allowing tasks with other styles and line colors to enter the other track for sorting and entering the station for processing.
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| CN113523727A (en) * | 2021-07-29 | 2021-10-22 | 广州文冲船厂有限责任公司 | Pipe flange production method and pipe flange production line system |
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