CN115526462A - Production line material matching method, device, equipment and medium - Google Patents
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Abstract
The application discloses a method, a device, equipment and a medium for matching production line materials, relates to the technical field of aircraft manufacturing, and is used for solving the technical problem that the matching of the production line materials in the prior art is not timely enough, so that the production line is possibly suspended; acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time; based on the assembly material demand data, material storage data and material circulation data are obtained to generate material pre-matching data; the material pre-matching data comprises non-matching data and partial matching data; and matching the materials based on the material pre-matching data. Through the technical scheme, the production line can be more difficultly suspended.
Description
Technical Field
The application relates to the technical field of aircraft manufacturing, in particular to a method, a device, equipment and a medium for matching materials in a production line.
Background
In the production and manufacturing process of the airplane, the pulsation assembly production line is an assembly production line moving according to a set beat, the flow redesign, optimization and balance are carried out on the assembly process by utilizing the lean manufacturing idea, the purpose of shortening the assembly period is achieved, the pulsation assembly production line changes the traditional airplane assembly mode, and meanwhile, in order to support the normal operation of the pulsation assembly production line according to the set beat, higher requirements on the timeliness and the accuracy of the assembly material matching are provided.
However, in the prior art, the matching of the production line materials is not timely enough, so that the production line can be suspended.
Disclosure of Invention
The application mainly aims to provide a production line material matching method, a production line material matching device, production line material matching equipment and a production line material matching medium, and aims to solve the technical problem that in the prior art, matching of production line materials is not timely enough, so that a production line is possibly suspended.
In order to achieve the above object, a first aspect of the present application provides a method for matching materials in a production line, the method comprising:
acquiring assembly production plan data and assembly material consumption data of an airplane to be produced in a future preset time period;
acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time;
traversing material storage data of a storehouse and material circulation data in a circulation process based on the assembly material demand data to generate material pre-matching data required by the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data; the unmatched data are material data, wherein the name of the unmatched material in the material storage data and the name of the unmatched material in the material circulation data are not found; the partial matching data is data in which the sum of material data with the same name as that of the pre-matching material in the assembling material demand data is found in the material storage data and the material circulation data and is smaller than the assembling material demand of the pre-matching material;
and matching the materials before the production is started based on the material pre-matching data.
Optionally, traversing material storage data of a warehouse and material circulation data in a circulation process based on the assembly material demand data to generate material pre-matching data required by the aircraft to be produced in the preset time period, where the material pre-matching data comprises:
acquiring the pre-matching priority of the assembly material demand data, wherein the pre-matching priority is used for representing the matching sequence of pre-matching materials in the assembly material demand data;
sequentially obtaining the pre-matched materials in the assembly material demand data according to the sequence of the pre-matched priority from high to low;
generating a pre-matched resource library based on the pre-matched materials, the material storage data and the material circulation data;
and generating material pre-matching data based on the pre-matching materials and the pre-matching resource library.
Optionally, the obtaining of the pre-set priority of the assembly material demand data includes:
determining the pre-matching priority of the assembly material demand data according to the demand time index and the assembly sequence index; the demand time index refers to the assembly demand time of the pre-matched materials in the assembly material demand data, and the earlier the assembly demand time is, the higher the pre-matched priority of the pre-matched materials is; the assembly sequence index refers to an assembly sequence of the pre-matched materials in the assembly material demand data, and the pre-matched priority of the pre-matched materials is higher the assembly sequence is closer to the front.
Optionally, the determining the pre-matching priority of the assembly material demand data according to the demand time index and the assembly sequence index includes:
when the demand time index and the assembly sequence index of the pre-matched materials in the assembly material demand data are not consistent, the earlier the demand time index is, the higher the pre-matched priority of the pre-matched materials is.
Optionally, the generating a pre-prepared resource library based on the pre-prepared materials, the material storage data, and the material circulation data includes:
obtaining all inventory resources with the same name as the pre-matched materials in the material storage data and the material circulation data;
and generating a pre-configured resource library based on the inventory resources.
Optionally, the generating material pre-matching data based on the pre-matching materials and the pre-matching resource library includes:
selecting materials with the same name as the pre-matched materials from the pre-matched resource library for pre-matching;
when the assembly material demand of the pre-matched materials is larger than the quantity of the corresponding materials in the pre-matched resource library, identifying the pre-matched materials as partial matched data;
when the quantity of the materials corresponding to the pre-matched materials in the pre-matched resource library is zero, identifying the pre-matched materials as unmatched data;
and generating material pre-matching data based on the partial matching data and the unmatched data.
Optionally, the selecting a material with the same name as the pre-prepared material from the pre-prepared resource library for pre-matching includes:
receiving a first pre-matching instruction, wherein the first pre-matching instruction comprises the step of selecting materials with the same names, batches and shelves as the pre-matching materials from the pre-matching resource library for pre-matching;
and receiving a second pre-matching instruction based on the first pre-matching instruction, wherein the second pre-matching instruction comprises the step of selecting the material with the earliest warehousing time from the pre-matching resource library to be pre-matched with the pre-matching material.
Optionally, after the step of generating the material pre-matching data based on the pre-matching materials and the pre-matching resource library, the method further includes:
acquiring material missing data based on the material pre-matching data; the material missing data comprises missing part name data and missing part quantity data;
and sending a purchasing instruction based on the material missing data.
In a second aspect, the present application provides a production line material matching device, the device includes:
the acquisition module is used for acquiring assembly production plan data in a future preset time period and assembly material consumption data of the airplane to be produced;
the obtaining module is used for obtaining assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time;
the generating module is used for traversing material storage data of a warehouse and material circulation data in a circulation process based on the assembly material demand data so as to generate material pre-matching data required by the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, the non-matching data is material data which is the same as the name of a pre-matching material in the assembling material demand data and is not found in the material storage data and the material circulation data, and the partial matching data is data which is the sum of material data which is the same as the name of the pre-matching material in the assembling material demand data and is found in the material storage data and the material circulation data and is smaller than the assembling material demand of the pre-matching material;
and the matching module is used for matching materials before production is started based on the material pre-matching data.
In a third aspect, the present application provides a computer device, which includes a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the method described in the embodiment.
In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, wherein a processor executes the computer program to implement the method described in the embodiments.
Through above-mentioned technical scheme, this application has following beneficial effect at least:
according to the method, the device, the equipment and the medium for matching the production line materials, assembly production plan data in a future preset time period and assembly material consumption data of an airplane to be produced are obtained; acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time; traversing material storage data of a storehouse and material circulation data in a circulation process based on the assembly material demand data to generate material pre-matching data required by the to-be-produced aircraft in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, the non-matching data is the data that the name of a pre-matching material in the assembly material demand data is not found in the material storage data and the material circulation data, and the partial matching data is the data that the sum of the material data found in the material storage data and the material circulation data and the name of the pre-matching material in the assembly material demand data is smaller than the assembly material demand of the pre-matching material; and matching the materials before production is started based on the material pre-matching data. The method comprises the steps of performing pre-matching calculation in advance according to assembly production plan data and assembly material consumption data of an airplane to be produced, selecting materials which are consistent with pre-assembly material demand quantity and assembly material demand time of the pre-matched materials according to material storage data and material flow data, producing according to the selected materials when a next secondary production line is produced, filling related materials timely according to unmatched data and part of matched data in the material pre-matching data if the materials which are consistent are not selected, and ensuring that the required materials are not lacked when the next secondary production line is produced.
Drawings
FIG. 1 is a schematic diagram of a computer device in a hardware operating environment according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of a method for matching production line materials in an embodiment of the present application;
FIG. 3 is a flowchart illustrating a specific implementation of step S12;
fig. 4 is a schematic structural diagram of a production line material matching device in the embodiment of the present application.
The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The pulsating assembly line is an assembly line moving according to a set beat, and the flow redesign, optimization and balance are carried out on the assembly process by using the lean manufacturing idea, so that the aim of shortening the assembly period is fulfilled. The pulsation assembly production line changes the traditional airplane assembly mode, and simultaneously, in order to support the normal operation of the pulsation assembly production line according to the set beat, higher requirements on the timeliness and the accuracy of the matching of assembly materials are provided. Based on the production characteristics of multiple varieties and small batches in the aviation industry and the singleness and limitation of the supply chain of the domestic aviation industry, the timeliness and the accuracy of material matching are always important factors influencing the production of companies; meanwhile, along with the continuous aggravation of production tasks, the first party provides higher quality requirements and shorter lead times, how to quickly complete material matching and support the normal operation of a pulsation assembly production line, and therefore the improvement of production efficiency becomes a key problem to be solved urgently by companies. At present, the domestic aviation manufacturing industry mostly adopts a station type production mode, the requirement of matching materials is triggered by an assembly site, a storehouse responds to the requirement, sorting and matching are carried out according to an assembly material list, and then the materials are delivered to the site for assembly. However, the assembly site triggers the material matching demand, and the warehouse carries out the matching mode of sorting according to the list of the assembly materials, so that the matching timeliness cannot be guaranteed, and the normal operation of the pulsation assembly production line cannot be supported, so that the matching of the production line materials is not timely enough at present, and the production line is possibly suspended.
In order to solve the technical problems, the present application provides a method, an apparatus, a device and a medium for matching production line materials, and before introducing a specific technical scheme of the present application, a hardware operating environment related to the scheme of the embodiment of the present application is introduced first.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a computer device in a hardware operating environment according to an embodiment of the present application.
As shown in fig. 1, the computer apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in FIG. 1 does not constitute a limitation of a computer device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a data storage module, a network communication module, a user interface module, and an electronic program.
In the computer device shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the computer device of the present invention may be disposed in the computer device, and the computer device calls the production line material matching apparatus stored in the memory 1005 through the processor 1001 and executes the production line material matching method provided in the embodiment of the present invention.
Referring to fig. 2, based on the hardware environment of the foregoing embodiment, an embodiment of the present application provides a method for matching production line materials, including:
s10: and acquiring assembly production plan data in a future preset time period and assembly material consumption data of the airplane to be produced.
The production line of the present application includes production lines for producing various substances, such as production lines for producing airplanes, where "an airplane to be produced" refers to an airplane that is being produced or has not been produced on the production line, and "a future preset time period" refers to obtaining assembly production plan data in a future time period according to actual situations, such as obtaining an assembly production plan for a future three months on the production line, and obtaining a corresponding AO and material consumption list from a substance (such as an airplane) MBOM, where the AO and material consumption list can obtain assembly material consumption data.
S11: acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time.
According to the assembly production plan data and the assembly material consumption data, the assembly material demand quantity and the assembly material demand time can be obtained, and then the information such as the assembly material demand quantity and the assembly material demand time can be arranged into an assembly material demand list as shown in table 1.
TABLE 1 Assembly materials requirement List
| AO number | Batches of | Number of stands | Material coding | Required quantity | Date of demand | Assembling procedure |
| Ao_1 | 00 | 1 | Item_01 | 1 | 2022-07-10 | 0 |
| Ao_1 | 00 | 1 | Item_02 | 3 | 2022-07-10 | 5 |
| Ao_2 | 00 | 2 | Item_01 | 2 | 2022-06-30 | 10 |
| Ao_2 | 00 | 2 | Item_03 | 5 | 2022-06-30 | 15 |
| … | … | … | … | … | … | … |
The assembly material demand time is the planned start time of the production plan, the material demand dates of the same AO are the same, and the assembly processes are recorded in the forms of 0, 5, 15 and 20.
S12: traversing material storage data of a storehouse and material circulation data in a circulation process based on the assembly material demand data to generate material pre-matching data required by the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, the non-matching data is material data which is the same as the name of a pre-matching material in the assembling material demand data and is not found in the material storage data and the material circulation data, and the partial matching data is data which is smaller than the assembling material demand of the pre-matching material and is the sum of material data which is the same as the name of the pre-matching material in the assembling material demand data and is found in the material storage data and the material circulation data.
The material pre-matching data form a material matching demand list, the material storage data and the material circulation data are read in a traversing mode according to the material matching demand list, pre-matching is carried out, material pre-matching data are generated, the material pre-matching list is obtained according to the material pre-matching data, and the material pre-matching list comprises unmatched data and part of matching data.
S13: and matching the materials before production is started based on the material pre-matching data.
And carrying out matching processing on corresponding materials in time according to the unmatched data and partial matched data.
In the embodiment, the material matching method for the pulsation assembly production line performs pre-matching calculation in advance according to the assembly production plan, generates the pre-matching list and the missing part list, and performs physical sorting matching and delivery according to the pre-matching list and the missing part list, so that the timeliness rate of matched materials is improved, and the normal operation of the pulsation assembly production line is guaranteed. Taking a large military aircraft of a certain aviation manufacturing enterprise as an example, based on the material matching method for the pulsation assembly production line disclosed by the invention, the design realizes that: the system functions of work package receiving, work package pre-matching, work package matching ex-warehouse, work package delivery, work package material matching inquiry, missing piece delivery commitment, work package matching material change management and the like effectively support the machine type to be assembled, produced and manufactured in a large scale. The method comprises the steps of performing pre-matching calculation in advance according to assembly production plan data and assembly material consumption data of an airplane to be produced, selecting materials which are consistent with pre-assembly material demand quantity and assembly material demand time of the pre-matched materials according to material storage data and material flow data, producing according to the selected materials when a next secondary production line is produced, filling related materials timely according to unmatched data and part of matched data in the material pre-matching data if the materials which are consistent are not selected, and ensuring that the required materials are not lacked when the next secondary production line is produced.
In some embodiments, as shown in fig. 3, the obtaining material storage data and material circulation data based on the assembly material demand data to generate material pre-assembly data includes the following steps:
s121: and acquiring the pre-matching priority of the assembly material demand data, wherein the pre-matching priority is used for representing the matching sequence of the pre-matching materials in the assembly material demand data.
According to actual requirements, priority is set for each pre-matched material in the assembly material demand data, and the pre-matched materials with higher priority are matched with each other more first. For example, the pre-matching priority of the assembly material demand data can be determined through a demand time index and an assembly sequence index; the demand time index refers to the assembly demand time of the pre-matched materials in the assembly material demand data, and the earlier the assembly demand time is, the higher the pre-matched priority of the pre-matched materials is; the assembly sequence index refers to an assembly sequence of the pre-matched materials in the assembly material demand data, and the pre-matched priority of the pre-matched materials is higher the assembly sequence is closer to the front.
S122: and sequentially obtaining the pre-matched materials in the assembling material demand data according to the sequence of the pre-matched priority from high to low.
According to a certain rule, the priorities of all the pre-matched materials in the assembly material demand data are sorted from top to bottom, and then the corresponding pre-matched materials are sequentially extracted according to the order.
S123: and generating a pre-matching resource library based on the pre-matching materials, the material storage data and the material circulation data.
Extracting materials with the same name as a pre-matched material from material storage data and material circulation data in sequence from high to low according to priority, namely obtaining all stock resources with the same name as the pre-matched material from the material storage data and the material circulation data; the extracted materials form a pre-allocated resource library, that is, a pre-allocated resource library is generated based on the stock resources, as shown in table 2.
TABLE 2 Pre-assembled resource pool
| Material numbering | Batches of | Number of stands | Quality number | Available number of | Date of warehousing |
| Item_01 | 00 | 1 | OOP001 | 10 | 2022-05-30 |
| Item_01 | 00 | 2 | OOP002 | 8 | 2022-05-20 |
| Item_01 | 00 | 3 | OOP002 | 20 | 2022-04-20 |
S124: and generating material pre-matching data based on the pre-matching materials and the pre-matching resource library.
Firstly, selecting materials with the same name as the pre-matched materials from the pre-matched resource library for pre-matching; then when the assembly material demand of the pre-matched materials is larger than the quantity of the corresponding materials in the pre-matched resource library, marking the pre-matched materials as partial matched data; when the quantity of the materials corresponding to the pre-matched materials in the pre-matched resource library is zero, marking the pre-matched materials as unmatched data; when the demand of the assembled materials of the pre-matched materials is less than or equal to the quantity of the corresponding materials in the pre-matched resource library, marking the pre-matched materials as complete matched data, and finally generating material pre-matched data based on the partial matched data and the unmatched data; when the next production line is produced, arrangement can be carried out based on complete matching data, and partial matching data and non-matching data are timely supplemented, so that production stop caused by part shortage on the next production line can be avoided, and meanwhile, material pre-matching data can be more accurately and timely found to generate a pre-matching list, as shown in table 3.
TABLE 3 PRE-FIT LIST
In some embodiments, the step of determining the pre-set priority of the assembly material demand data according to the demand time index and the assembly sequence index includes:
when the demand time index and the assembly sequence index of the pre-matched materials in the assembly material demand data are not consistent, the earlier the demand time index is, the higher the pre-matched priority of the pre-matched materials is. When the time and the assembly sequence of the assembly requirements of a plurality of substances selected from the pre-assembly resource library are different, the time of the assembly requirements is taken as the standard.
In some embodiments, the step of selecting the materials with the same name as the pre-matched materials from the pre-matched resource library for pre-matching comprises:
receiving a first pre-matching instruction, wherein the first pre-matching instruction comprises the step of selecting materials with the same names, batches and shelves as the pre-matching materials from the pre-matching resource library for pre-matching; and receiving a second pre-matching instruction based on the first pre-matching instruction, wherein the second pre-matching instruction comprises the step of selecting the material with the earliest warehousing time from the pre-matching resource library to be pre-matched with the pre-matching material.
In the embodiment, preferably, the material resources with the batches and the shelves consistent with the material matching demand list are selected, so that the technical state tracking of the subsequent installed materials is facilitated; in the second optimization, the material resource with the earliest warehousing time is selected, overstocked inventory is consumed, and the inventory turnover rate is convenient to improve; the method is characterized in that materials with the same name, batch and frame number as those of the pre-matched materials are selected from a pre-matched resource library for pre-matching, and if the materials with the same name, batch and frame number as those of the pre-matched materials are not found, the materials with the same name as those of the pre-matched materials and the earliest warehousing time are selected, so that the materials can be released in time for warehousing.
In some embodiments, after the step of generating material pre-set data based on the pre-set materials and the pre-set repository, further comprises:
obtaining material missing data based on the material pre-matching data; the material missing data comprises missing part name data and missing part quantity data; and then sending a purchase instruction based on the material missing data. Non-matching data and partial matching data are screened out from the pre-matching resource library, and a missing part list is generated, wherein the missing part list is shown in a table 4.
TABLE 4 parts missing List
The part missing quantity is the quantity of the demand minus the quantity of the pre-matching, then a corresponding manufacturing department and a corresponding purchasing department are informed to make delivery commitments, namely, the completion date of the parts and the date of the purchasing arrival, the AO of the pre-matching complete set is screened out according to the pre-matching complete set list, the planned starting time based on the production plan generates a sorting and packaging task a week in advance, a delivery task is generated a day in advance, and warehouse managers and logistics personnel are informed to sort, package and deliver the real objects, so that the required materials can not be lacked when the next production line is produced, the materials required by the matching production line can be more timely, and the production line is not easy to suspend production.
In another embodiment, as shown in fig. 4, based on the same inventive concept as the previous embodiment, an embodiment of the present application further provides a production line material matching apparatus, including:
the acquisition module is used for acquiring assembly production plan data in a future preset time period and assembly material consumption data of the airplane to be produced;
the obtaining module is used for obtaining assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time;
the generating module is used for traversing material storage data of a warehouse and material circulation data in a circulation process based on the assembly material demand data so as to generate material pre-matching data required by the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, the non-matching data is material data which is the same as the name of a pre-matching material in the assembling material demand data and is not found in the material storage data and the material circulation data, and the partial matching data is data which is the sum of material data which is the same as the name of the pre-matching material in the assembling material demand data and is found in the material storage data and the material circulation data and is smaller than the assembling material demand of the pre-matching material;
and the matching module is used for matching materials before production is started based on the material pre-matching data.
It should be noted that, in this embodiment, each module in the production line material matching apparatus corresponds to each step in the production line material matching method in the foregoing embodiment one by one, and therefore, the specific implementation manner and the achieved technical effect of this embodiment may refer to the implementation manner of the production line material matching method, which is not described herein again.
Furthermore, in an embodiment, the present application also provides a computer device, which includes a processor, a memory and a computer program stored in the memory, and when the computer program is executed by the processor, the method in the foregoing embodiment is implemented.
Furthermore, in an embodiment, the present application further provides a computer storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the method in the foregoing embodiment.
In some embodiments, the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, flash, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories. The computer may be a variety of computing devices including intelligent terminals and servers.
In some embodiments, executable instructions may be written in any form of programming language (including compiled or interpreted languages), in the form of programs, software modules, scripts or code, and may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.
By way of example, executable instructions may, but need not, correspond to files in a file system, and may be stored in a portion of a file that holds other programs or data, such as in one or more scripts in a hypertext Markup Language (HTML) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, sub-programs, or portions of code).
By way of example, executable instructions may be deployed to be executed on one computing device or on multiple computing devices at one site or distributed across multiple sites and interconnected by a communication network.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the advantages and disadvantages of the embodiments.
Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., a rom/ram, a magnetic disk, an optical disk) and includes instructions for enabling a multimedia terminal (e.g., a mobile phone, a computer, a television receiver, or a network device) to execute the method according to the embodiments of the present application.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all the equivalent structures or equivalent processes that can be directly or indirectly applied to other related technical fields by using the contents of the specification and the drawings of the present application are also included in the scope of the present application.
Claims (11)
1. A production line material matching method is characterized by comprising the following steps:
acquiring assembly production plan data and assembly material consumption data of an airplane to be produced in a future preset time period;
acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time;
traversing material storage data of a storehouse and material circulation data in a circulation process based on the assembly material demand data to generate material pre-matching data required by the to-be-produced aircraft in the preset time period; the material pre-matching data comprises non-matching data and partial matching data; the unmatched data are material data which are not found in the material storage data and the material circulation data and have the same name as the name of the pre-matched material in the assembly material demand data; the partial matching data is data that the sum of material data which are found from the material storage data and the material circulation data and have the same name as the name of the pre-matched material in the assembly material demand data is smaller than the assembly material demand of the pre-matched material;
and matching the materials before the production is started based on the material pre-matching data.
2. The production line material matching method as claimed in claim 1, wherein traversing material storage data of a warehouse and material circulation data in a circulation process based on the assembly material demand data to generate material matching data required by the aircraft to be produced for production in the preset time period comprises:
acquiring a pre-matching priority of the assembly material demand data, wherein the pre-matching priority is used for representing a matching sequence of pre-matching materials in the assembly material demand data;
according to the sequence of the priority of the pre-matching sets from high to low, sequentially obtaining the pre-matching materials in the assembly material demand data;
generating a pre-matched resource library based on the pre-matched materials, the material storage data and the material circulation data;
and generating material pre-matching data based on the pre-matching materials and the pre-matching resource library.
3. The manufacturing line materials matching method of claim 2, wherein said obtaining a pre-matching priority of said assembly materials demand data comprises:
determining the pre-matching priority of the assembly material demand data according to the demand time index and the assembly sequence index; the demand time index refers to the assembly demand time of the pre-matched materials in the assembly material demand data, and the earlier the assembly demand time is, the higher the pre-matched priority of the pre-matched materials is; the assembly sequence index refers to an assembly sequence of the pre-matched materials in the assembly material demand data, and the pre-matched priority of the pre-matched materials is higher the assembly sequence is closer to the front.
4. The production line material matching method as claimed in claim 3, wherein the determining the pre-matching priority of the assembly material demand data by the demand time index and the assembly sequence index comprises:
when the demand time index and the assembly sequence index of the pre-matched materials in the assembly material demand data are not consistent, the earlier the demand time index is, the higher the pre-matched priority of the pre-matched materials is.
5. The production line material matching method as claimed in claim 2, wherein the generating a pre-matching resource library based on the pre-matching material, the material storage data and the material circulation data comprises:
obtaining all inventory resources with the same name as the pre-matched materials in the material storage data and the material circulation data;
and generating a pre-configured resource library based on the inventory resources.
6. The production line materials matching method of claim 2, wherein the generating of materials pre-matching data based on the pre-matching materials and the pre-matching resource library comprises:
selecting materials with the same name as the pre-matched materials from the pre-matched resource library for pre-matching;
when the assembly material demand of the pre-matched materials is larger than the quantity of the corresponding materials in the pre-matched resource library, marking the pre-matched materials as partial matched data;
when the quantity of the materials corresponding to the pre-matched materials in the pre-matched resource library is zero, identifying the pre-matched materials as unmatched data;
and generating material pre-matching data based on the partial matching data and the unmatched data.
7. The method for matching production line materials as claimed in claim 6, wherein the selecting materials with the same name as the pre-matched materials from the pre-matched resource library for pre-matching comprises:
receiving a first pre-matching instruction, wherein the first pre-matching instruction comprises the steps of selecting materials with the same names, batches and shelves of the pre-matching materials from the pre-matching resource library for pre-matching;
and receiving a second pre-matching instruction based on the first pre-matching instruction, wherein the second pre-matching instruction comprises the step of selecting the material with the earliest warehousing time from the pre-matching resource library to be pre-matched with the pre-matching material.
8. The manufacturing line materials matching method as claimed in any one of claims 1-7, further comprising, after said step of generating materials pre-matching data based on said pre-matching materials and said pre-matching resource pool, the steps of:
obtaining material missing data based on the material pre-matching data; the material missing data comprises missing part name data and missing part quantity data;
and sending a purchasing instruction based on the material missing data.
9. The utility model provides a production line material supporting device which characterized in that, the device includes:
the acquisition module is used for acquiring assembly production plan data in a future preset time period and assembly material consumption data of the airplane to be produced;
the obtaining module is used for obtaining assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprises assembly material demand and assembly material demand time;
the generating module is used for traversing material storage data of a warehouse and material circulation data in a circulation process based on the assembly material demand data so as to generate material pre-matching data required by the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data; the unmatched data are material data which are not found in the material storage data and the material circulation data and have the same name as the name of the pre-matched material in the assembly material demand data; the partial matching data is data that the sum of material data which are found from the material storage data and the material circulation data and have the same name as the name of the pre-matched material in the assembly material demand data is smaller than the assembly material demand of the pre-matched material;
and the matching module is used for matching materials before production is started based on the material pre-matching data.
10. A computer arrangement, characterized in that the computer arrangement comprises a memory in which a computer program is stored and a processor which executes the computer program for implementing the method as claimed in any one of claims 1-8.
11. A computer-readable storage medium, having stored thereon a computer program, which, when executed by a processor, performs the method of any one of claims 1-8.
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