CN115526462B - Material matching method, device, equipment and medium for production line - Google Patents
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Abstract
The application discloses a method, a device, equipment and a medium for matching production line materials, which relate to the technical field of aircraft manufacturing and are used for solving the technical problem that the production line materials are not matched timely enough in the prior art, 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; wherein the assembly material demand data includes an assembly material demand amount and an assembly material demand time; acquiring material storage data and material circulation data based on the assembly material demand data so as to generate material pre-matching data; wherein the material pre-matching data comprises non-matching data and partial matching data; and matching the material based on the material pre-matching data. By the technical scheme, production line production suspension is less likely to occur.
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 aircraft production manufacturing process, 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 applying the idea of lean manufacturing, the purpose of shortening the assembly period is achieved, the traditional aircraft assembly mode is changed by the pulsation assembly production line, and meanwhile, in order to support the pulsation assembly production line to normally operate according to the set beat, higher requirements are provided for timeliness and accuracy of assembly materials.
However, the matching of materials on the production line in the prior art is not timely enough, and thus the production line may be suspended.
Disclosure of Invention
The main purpose of the application is to provide a method, a device, equipment and a medium for matching production line materials, and aims to solve 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.
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 in a preset time period in the future and assembly material consumption data of an aircraft to be produced;
acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; wherein the assembly material demand data includes an assembly material demand amount and an assembly material demand time;
traversing material storage data of a warehouse and material circulation data in the circulation process based on the assembly material demand data to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; wherein the material pre-matching data comprises non-matching data and partial matching data; the non-matched data is material data with the same name as the pre-matched material in the assembly material demand data, which is not found in the material storage data and the material circulation data; the partial matched data is data of which the sum of material data, which is found in the material storage data and the material circulation data and has the same name as the pre-matched material in the assembly material demand data, is smaller than the assembly material demand of the pre-matched material;
and carrying out material matching before production starts based on the material pre-matching data.
Optionally, based on the assembly material demand data, traversing material storage data of a warehouse and material circulation data in a circulation process to generate material pre-matching data required by the aircraft to be produced for production in the preset time period, including:
obtaining a pre-matched priority of the assembly material demand data, wherein the pre-matched priority is used for representing a matching sequence of pre-matched 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 priorities from high to low;
generating a pre-matched resource library based on the pre-matched material, 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 the pre-matched 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 the 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 when the assembly sequence is higher.
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 inconsistent, the pre-matched priority of the pre-matched materials is higher as the demand time index is earlier.
Optionally, the generating a pre-matched resource library based on the pre-matched material, the material storage data and the material circulation data includes:
acquiring all inventory resources with the same names as the pre-matched materials in the material storage data and the material circulation data;
and generating a pre-matched resource library based on the stock resources.
Optionally, the generating material pre-matching data based on the pre-matching material and the pre-matching resource library includes:
selecting materials with the same names as the pre-matched materials from the pre-matched resource library for pre-matching;
when the demand of the assembled materials 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 non-matched data;
and generating material pre-matching data based on the partial matching data and the non-matching data.
Optionally, the selecting, from the pre-matched resource library, a material with the same name as the pre-matched material 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 orders as the pre-matching materials from the pre-matching resource library to be pre-matched;
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 a 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 material pre-match data based on the pre-match material and the pre-match resource library, the method further comprises:
acquiring material missing piece data based on the material pre-matching data; wherein the material missing piece data comprises missing piece name data and missing piece quantity data;
and sending out a purchasing instruction based on the material defect data.
In a second aspect, the present application provides a line material kit, the device comprising:
the acquisition module is used for acquiring assembly production plan data in a preset time period in the future and assembly material consumption data of the aircraft 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; wherein the assembly material demand data includes an assembly material demand amount and an assembly material demand time;
the generating module is used for traversing the material storage data of the warehouse and the material circulation data in the circulation process based on the assembly material demand data so as to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, wherein the non-matching data is material data which is the same as the name of the pre-matching material in the assembly 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 the material data which is the same as the name of the pre-matching material in the assembly material demand data and is found in the material storage data and the material circulation data and is smaller than the assembly material demand of the pre-matching material;
and the matching module is used for matching the materials before the production starts based on the material pre-matching data.
In a third aspect, the present application provides a computer device comprising a memory, in which a computer program is stored, and a processor executing the computer program to implement the method described in the embodiments.
In a fourth aspect, the present application provides a computer readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the method described in the embodiments.
Through above-mentioned technical scheme, this application has following beneficial effect at least:
the method comprises the steps of firstly obtaining assembly production plan data in a preset time period in the future and assembly material consumption data of an airplane to be produced; acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; wherein the assembly material demand data includes an assembly material demand amount and an assembly material demand time; traversing material storage data of a warehouse and material circulation data in the circulation process based on the assembly material demand data to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, wherein the non-matching data is material data which is the same as the name of the pre-matching material in the assembly 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 the material data which is the same as the name of the pre-matching material in the assembly material demand data and is found in the material storage data and the material circulation data and is smaller than the assembly material demand of the pre-matching material; and carrying out material matching before production starts based on the material pre-matching data. According to the assembly production plan data and the assembly material consumption data of the airplane to be produced, pre-matching calculation is carried out in advance, so that materials which are consistent with the pre-assembly material demand quantity and the assembly material demand time of the pre-matching materials can be selected according to the material storage data and the material circulation data, production can be carried out according to the selected materials when the next production line is producing, if the matched materials are not selected, related materials can be timely supplemented according to the non-matching data and part of matching data in the material pre-matching data, and therefore the required materials can not be lacked when the next production line is producing, material sorting matching and distribution can be carried out more timely, the time rate of the matching materials is improved, the materials required by the assembly production line can be timely met, production suspension of the production line is not easy to be caused, and normal operation of the pulsation assembly production line is guaranteed.
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 materials in a production line according to an embodiment of the present application;
FIG. 3 is a flowchart of a specific implementation method of step S12;
fig. 4 is a schematic structural diagram of a material matching device of a production line according to an embodiment of the present application.
The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The pulsation assembly production line is an assembly production line moving according to a set beat, and the flow redesign, optimization and balance are carried out on the assembly process by applying the idea of lean manufacturing, so that the aim of shortening the assembly period is fulfilled. The pulsation assembly production line changes the traditional aircraft assembly mode, and simultaneously, in order to support the pulsation assembly production line to normally operate according to the set beat, higher requirements are provided for timeliness and accuracy of assembly materials. Based on the characteristics of various and small-batch production in the aviation manufacturing industry and the singleness and limitation of the supply chain of the domestic aviation industry, the timeliness and 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 puts forward higher quality requirements and shorter delivery time, how to rapidly complete material matching and support the normal operation of a pulsation assembly production line, so that the improvement of production efficiency becomes a key problem to be solved by companies. The current domestic aviation manufacturing industry mostly adopts a station type production mode, the material matching requirement is triggered by an assembly site, a warehouse responds to the requirement, sorting matching is carried out according to an assembly bill of materials, and then the materials are distributed to the site for assembly. However, the matching requirement of the materials is triggered by the assembly site, the matching timeliness of the warehouse is not guaranteed according to the matching mode of the assembly bill of materials, and the normal operation of the pulsating assembly production line cannot be supported, so that the matching of the materials of the production line is not timely enough at present, and the production line may be suspended.
In order to solve the technical problems, the application provides a method, a device, equipment and a medium for matching production line materials, and before introducing the specific technical scheme of the application, the hardware operation environment related to the scheme of the embodiment of the application is introduced.
Referring to fig. 1, fig. 1 is a schematic diagram of a computer device structure of a hardware running environment according to an embodiment of the present application.
As shown in fig. 1, the computer device may include: a processor 1001, such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further 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 high-speed random access Memory (Random Access Memory, RAM) Memory or a stable nonvolatile Memory (NVM), such as a disk Memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
Those skilled in the art will appreciate that the architecture shown in fig. 1 is not limiting of a computer device and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in fig. 1, an operating system, a data storage module, a network communication module, a user interface module, and an electronic program may be included in the memory 1005 as one type of storage medium.
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 provided in the computer device, where the computer device invokes the product line material matching device stored in the memory 1005 through the processor 1001, and executes the product line material matching method provided in the embodiment of the present application.
Referring to fig. 2, based on the hardware environment of the foregoing embodiment, an embodiment of the present application provides a method for matching materials in a production line, where the method includes:
s10: and acquiring assembly production plan data in a future preset time period and assembly material consumption data of the aircraft to be produced.
The production line of the present application includes production lines for producing various substances, such as production lines for aircraft production, "aircraft to be produced" refers to an aircraft being produced on the production line or not yet being produced on the production line, "the future preset time period" refers to obtaining assembly production plan data for a plurality of time periods in the future according to actual conditions, such as obtaining an assembly production plan for three months in the future on the production line, and obtaining corresponding AO and bill of material consumption from the substance (such as aircraft) MBOM, where the AO and bill of material consumption can obtain the assembly material consumption data.
S11: acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; wherein the fitting material demand data includes a fitting material demand amount and a fitting material demand time.
From the assembly production plan data and the assembly material consumption data, the assembly material demand and the assembly material demand time can be obtained, and then the information of the assembly material demand and the assembly material demand time and the like can be collated into an assembly material demand list, as shown in table 1.
TABLE 1 assembled bill of materials requirements
| AO number | Batch of | For a time of frame | Material coding | Demand quantity | Demand date | Assembling process |
| 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 date of the same AO is the same, and the assembly process is recorded in the form of 0, 5, 15 and 20.
S12: traversing material storage data of a warehouse and material circulation data in the circulation process based on the assembly material demand data to generate material pre-matched data required by the production of 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 the pre-matching material in the assembly 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 the material data which is the same as the name of the pre-matching material in the assembly material demand data and is found in the material storage data and the material circulation data and is smaller than the assembly material demand of the pre-matching material.
The material pre-matching data form a material matching demand list, the material storage data and the material circulation data are read through the material matching demand list according to the material pre-matching data, the 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 non-matching data and partial matching data.
S13: and carrying out material matching before production starts based on the material pre-matching data.
And carrying out matching treatment on corresponding materials in time according to the non-matching data and partial matching data.
In the embodiment, the material matching method for the pulsation assembly production line provided by the invention performs pre-matching calculation in advance according to an assembly production plan to generate a pre-matching list and a missing part list, so that real object sorting matching and distribution are performed, the time rate of matched materials is improved, and the normal operation of the pulsation assembly production line is ensured. Taking a large military machine of an aviation manufacturing enterprise as an example, the material matching method facing the pulsation assembly production line disclosed by the invention is designed and realized: the system functions of work package receiving, work package pre-matching, work package matching and warehouse-out, work package distribution, work package material matching inquiry, missing part delivery commitment, work package matching material change management and the like effectively support the mass assembly production and manufacture of the machine. According to the assembly production plan data and the assembly material consumption data of the airplane to be produced, pre-matching calculation is carried out in advance, so that materials which are consistent with the pre-assembly material demand quantity and the assembly material demand time of the pre-matching materials can be selected according to the material storage data and the material circulation data, production can be carried out according to the selected materials when the next production line is producing, if the matched materials are not selected, related materials can be timely supplemented according to the non-matching data and part of matching data in the material pre-matching data, and therefore the required materials can not be lacked when the next production line is producing, material sorting matching and distribution can be carried out more timely, the time rate of the matching materials is improved, the materials required by the assembly production line can be timely met, production suspension of the production line is not easy to be caused, and normal operation of the pulsation assembly production line is guaranteed.
In some embodiments, as shown in fig. 3, the obtaining the material storage data and the material circulation data based on the assembly material demand data to generate the material pre-match data includes the steps of:
s121: and obtaining the pre-matched priority of the assembly material demand data, wherein the pre-matched priority is used for representing the matching sequence of the pre-matched materials in the assembly material demand data.
According to the actual requirements, priority is set for each pre-matched material in the assembly material demand data, and the pre-matched material with higher priority is matched first. For example, the pre-matching priority of the assembly material demand data can be determined by 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 the 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 when the assembly sequence is higher.
S122: and sequentially obtaining the pre-matched materials in the assembly material demand data according to the sequence of the pre-matched priorities from high to low.
And according to a certain rule, sequencing the priority of all the pre-matched materials in the assembly material demand data from high to low, and sequentially extracting the corresponding pre-matched materials according to the sequence.
S123: and generating a pre-matched resource library based on the pre-matched material, the material storage data and the material circulation data.
Sequentially extracting materials with the same names as the pre-matched materials in the material storage data and the material circulation data according to the order of the priority from high to low, and obtaining all inventory resources with the same names as the pre-matched materials in the material storage data and the material circulation data; the proposed materials form a pre-matched repository, i.e. based on the stock resources, a pre-matched repository is generated as shown in table 2.
TABLE 2 Pre-matched resource library
| Material numbering | Batch of | For a time of frame | Quality number | Number of available | Date of warehouse entry |
| 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 names as the pre-matched materials from the pre-matched resource library to be pre-matched; then when the demand of the assembled materials 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 non-matched data; when the demand of the assembled materials of the pre-matched materials is smaller than 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 non-matched data; the production on the next production line can be arranged based on complete matching data, and partial matching data and non-matching data are timely supplemented, so that production can be prevented from being stopped due to part missing on the next production line, and meanwhile, a pre-matching list can be generated by more accurately and timely finding out material pre-matching data, as shown in table 3.
TABLE 3 Pre-match list
In some embodiments, the step of determining the pre-match priority of the fitting material demand data by a demand time index and a fitting 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 inconsistent, the pre-matched priority of the pre-matched materials is higher as the demand time index is earlier. When the time and the assembly sequence of assembly requirements in the selection of various substances from the pre-matched resource library are different, the time of assembly requirements is taken as the reference.
In some embodiments, the step of selecting the material with the same name as the pre-matched material from the pre-matched 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 orders as the pre-matching materials from the pre-matching resource library to be pre-matched; 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 a 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, material resources with the same batch, frame number and material matching requirement list are selected, so that the follow-up material technology state tracking of the loader is facilitated; secondly, selecting the material resource with the earliest warehousing time, consuming backlog inventory, and facilitating the improvement of inventory turnover rate; that is, the materials with the same names, batches and the same shelf numbers as the pre-matched materials are selected from the pre-matched resource library for pre-matching, and if the materials with the same names, batches and the same shelf numbers as the pre-matched materials are not found, the materials with the same names as the pre-matched materials and the earliest warehousing time are selected, so that the inventory can be released timely.
In some embodiments, after the step of generating material pre-match data based on the pre-match material and the pre-match repository, further comprising:
acquiring material missing piece data based on the material pre-matching data; wherein the material missing piece data comprises missing piece name data and missing piece quantity data; and then, based on the material defect data, issuing a purchasing instruction. The non-matching data and part of the matching data are screened from the pre-matching resource library, and a missing part list is generated as shown in table 4.
TABLE 4 inventory of missing parts
The number of missing parts is the required number minus the pre-matched number, then the corresponding manufacturing departments and purchasing departments are informed to make delivery commitments, namely the date of completing the parts and the date of purchasing the parts, the AO of the pre-matched complete sets is screened out according to the pre-matched list, sorting and packing tasks are generated in advance on the basis of the planned start time of the production plan, distribution tasks are generated in advance on one day, and warehouse managers and logistics personnel are informed to sort, pack and distribute objects, so that the required materials are not lacking in the next production line production, the required materials of the matched production line can be more timely, and the production line is not easy to pause.
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 material matching device of a production line, where the device includes:
the acquisition module is used for acquiring assembly production plan data in a preset time period in the future and assembly material consumption data of the aircraft 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; wherein the assembly material demand data includes an assembly material demand amount and an assembly material demand time;
the generating module is used for traversing the material storage data of the warehouse and the material circulation data in the circulation process based on the assembly material demand data so as to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; the material pre-matching data comprises non-matching data and partial matching data, wherein the non-matching data is material data which is the same as the name of the pre-matching material in the assembly 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 the material data which is the same as the name of the pre-matching material in the assembly material demand data and is found in the material storage data and the material circulation data and is smaller than the assembly material demand of the pre-matching material;
and the matching module is used for matching the materials before the production starts based on the material pre-matching data.
It should be noted that, each module in the production line material matching device in this embodiment corresponds to each step in the production line material matching method in the foregoing embodiment one by one, so the specific implementation manner and the achieved technical effect of this embodiment may refer to the implementation manner of the foregoing production line material matching method, and will not be 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, which when executed by the processor, implements the method in the foregoing embodiment.
Furthermore, in an embodiment, the present application also provides a computer storage medium, on which a computer program is stored, which when being executed by a processor, implements the method in the foregoing embodiment.
In some embodiments, the computer readable storage medium may be FRAM, ROM, PROM, EPROM, EEPROM, flash memory, magnetic surface memory, optical disk, or CD-ROM; but may be a variety of devices including one or any combination of the above memories. The computer may be a variety of computing devices including smart terminals and servers.
In some embodiments, the executable instructions may be in the form of programs, software modules, scripts, or code, written in any form of programming language (including compiled or interpreted languages, or declarative or procedural languages), and they may be deployed in any form, including as stand-alone programs or as modules, components, subroutines, or other units suitable for use in a computing environment.
As an example, the executable instructions may, but need not, correspond to files in a file system, may be stored as part of a file that holds other programs or data, for example, in one or more scripts in a hypertext markup language (HTML, hyper Text Markup Language) 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).
As an example, executable instructions may be deployed to be executed on one computing device or on multiple computing devices located at one site or, alternatively, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. read-only memory/random-access memory, magnetic disk, optical disk), comprising several instructions for causing a multimedia terminal device (which may be a mobile phone, a computer, a television receiver, or a network device, etc.) to perform the method described in the embodiments of the present application.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the claims, and all equivalent structures or equivalent processes using the descriptions and drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the claims of the present application.
Claims (10)
1. A method for matching materials in a production line, the method comprising:
acquiring assembly production plan data and assembly material consumption data of an aircraft to be produced in a future preset time period, wherein the assembly material consumption data is determined through an AO and a material consumption list of the aircraft to be produced;
acquiring assembly material demand data based on the assembly production plan data and the assembly material consumption data; the assembly material demand data comprise assembly material demand quantity and assembly material demand time, and the assembly material demand time of the same AO is the same;
traversing material storage data of a warehouse and material circulation data in the circulation process based on the assembly material demand data to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; wherein the material pre-matching data comprises non-matching data and partial matching data; the non-matched data is material data with the same name as the pre-matched material in the assembly material demand data, which is not found in the material storage data and the material circulation data; the partial matched data is data of which the sum of material data, which is found in the material storage data and the material circulation data and has the same name as the pre-matched material in the assembly material demand data, is smaller than the assembly material demand of the pre-matched material; the non-matched data and the partial matched data are used for generating a part of part missing list; the material pre-matching data is used for determining the matched and matched AO;
acquiring material missing piece data based on the material pre-matching data; wherein the material missing piece data comprises missing piece name data and missing piece quantity data;
based on the material deficiency data, a purchasing instruction is sent out;
and carrying out material matching before production starts based on the material pre-matching data.
2. The method for matching materials on a production line according to claim 1, wherein traversing the material storage data of the warehouse and the material circulation data in the circulation process based on the assembly material demand data to generate material pre-matching data required by the aircraft to be produced for production within the preset time period comprises:
obtaining a pre-matched priority of the assembly material demand data, wherein the pre-matched priority is used for representing a matching sequence of pre-matched 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 priorities from high to low;
generating a pre-matched resource library based on the pre-matched material, 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 line material kit method of claim 2, wherein said obtaining pre-kit priority of said fitting material 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 the 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 when the assembly sequence is higher.
4. A line material matching method as claimed in claim 3, wherein said determining a pre-match priority of said assembly material demand data by a demand time index and an assembly order index comprises:
when the demand time index and the assembly sequence index of the pre-matched materials in the assembly material demand data are inconsistent, the pre-matched priority of the pre-matched materials is higher as the demand time index is earlier.
5. The line material matching method of claim 2, wherein the generating a pre-matched resource library based on the pre-matched material, the material storage data, and the material flow data comprises:
acquiring all inventory resources with the same names as the pre-matched materials in the material storage data and the material circulation data;
and generating a pre-matched resource library based on the stock resources.
6. The line material matching method of claim 2, wherein said generating material pre-match data based on said pre-match material and said pre-match repository comprises:
selecting materials with the same names as the pre-matched materials from the pre-matched resource library for pre-matching;
when the demand of the assembled materials 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 non-matched data;
and generating material pre-matching data based on the partial matching data and the non-matching data.
7. The method for matching materials on a production line according to claim 6, wherein 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 step of selecting materials with the same names, batches and orders as the pre-matching materials from the pre-matching resource library to be pre-matched;
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 a material with the earliest warehousing time from the pre-matching resource library to be pre-matched with the pre-matching material.
8. A line material kit, the apparatus comprising:
the system comprises an acquisition module, a calculation module and a calculation module, wherein the acquisition module is used for acquiring assembly production plan data and assembly material consumption data of an aircraft to be produced in a preset time period in the future, wherein the assembly material consumption data is determined through an AO and a material consumption list of the aircraft 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 comprise assembly material demand quantity and assembly material demand time, and the assembly material demand time of the same AO is the same;
the generating module is used for traversing the material storage data of the warehouse and the material circulation data in the circulation process based on the assembly material demand data so as to generate material pre-matched data required by the production of the aircraft to be produced in the preset time period; wherein the material pre-matching data comprises non-matching data and partial matching data; the non-matched data is material data with the same name as the pre-matched material in the assembly material demand data, which is not found in the material storage data and the material circulation data; the partial matched data is data of which the sum of material data, which is found in the material storage data and the material circulation data and has the same name as the pre-matched material in the assembly material demand data, is smaller than the assembly material demand of the pre-matched material; the non-matched data and the partial matched data are used for generating a part of part missing list; the material pre-matching data is used for determining the matched and matched AO;
the matching module is used for obtaining material missing piece data based on the material pre-matching data; wherein the material missing piece data comprises missing piece name data and missing piece quantity data; based on the material deficiency data, a purchasing instruction is sent out; and carrying out material matching before production starts based on the material pre-matching data.
9. A computer device, characterized in that it comprises a memory in which a computer program is stored and a processor which executes the computer program, implementing the method according to any of claims 1-7.
10. A computer readable storage medium, having stored thereon a computer program, the computer program being executable by a processor to implement the method of any of claims 1-7.
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