CN114926013B - Contract batch production control method, device, equipment and storage medium - Google Patents
Contract batch production control method, device, equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a contract batch production control method, a device, equipment and a storage medium, wherein the method comprises the following steps: determining production parameters of contract batch production in a target month, wherein the production parameters comprise the types and the numbers of contracts which are required to be produced in batch by a whole factory in the target month, a month overhaul plan of each procedure in the whole flow of the target month and historical production data in a set time period before the target month; determining a production plan of contract batch production in a target month according to the production parameters, wherein the production plan comprises the execution sequence of each process in the whole process, the production period of each process and the material preparation date of each process; carrying out batch production of the contract at the target month according to the production plan, and monitoring each process in the batch production process; and judging whether the contract which is required to be produced in batches in the target month is completed or not, and if the contract is not completed, analyzing the reason for the incompletion according to the monitoring data.
Description
Technical Field
The invention relates to the technical field of production and processing, in particular to a contract batch production control method, a contract batch production control device, contract batch production control equipment and a storage medium.
Background
Around the last production process, under the conditions that the contract attributes are the same and the production control is difficult (including high surface level, special coating passivation liquid lubricating liquid, high strength level and the like), the contract can be arranged for batch production in a certain days of month in order to reduce the economic loss caused by frequent roll and liquid replacement of the production line. The partial contract puts special node requirements on the raw material preparation dates of the upstream processes, forming a production organization schedule similar to the train schedule.
And the comprehensive planner starts to conduct batch production planning of the next month contracts in the next ten days of month according to experience of batch production planning of the previous month contracts, and continuously fine-adjusts the production organization planning table along with continuous downloading of the contracts until the next 10-day contracts expire to form a final production organization planning table.
The contract types that need to be produced by the collection and organization are more. For example, the types of cold rolling contracts mainly include automobile outer panels, DP steels, and the like. Before improvement, a batch contract production organization schedule is made in an Excel table under the line of the cold rolling comprehensive planners, and the latest date of preparation is transmitted to each working procedure planner at the upstream outside of the system. The whole process production flow of the cold rolling contract is long (5 processes of the whole process), the response speed of information transmitted outside the system is low, and the latest preparation date of the process and the batch production date of the last process are missed due to the fact that the batch collection contract misses the optimal production opportunity, so that the production cost of the subsequent process is increased or the batch collection contract is turned over.
Disclosure of Invention
The present invention has been made in view of the above problems, and has as its object to provide a contract batch production control method, apparatus, device, and storage medium that overcome or at least partially solve the above problems.
In a first aspect, the present invention provides a contract batch production control method, the method comprising:
Determining production parameters of contract batch production in a target month, wherein the production parameters comprise the types and the numbers of contracts which are required to be produced in batch by a whole plant in the target month, a month overhaul plan of each procedure in the whole process of the target month and historical production data in a set time period before the target month;
determining a production plan of contract batch production within a target month according to the production parameters, wherein the production plan comprises an execution sequence of each process of the whole process, a production period of each process and a material preparation date of each process;
Performing batch production of the contract at the target month according to the production plan, and monitoring each procedure in the batch production process;
and judging whether the contract which is required to be produced in batches in the target month is completed or not, and if the contract is not completed, analyzing the reason for the incompletion according to the monitoring data.
Optionally, the determining a production plan of contract batch production in the target month according to the production parameters includes:
Determining the execution sequence of each process and the production period of each process of the whole process of the target month according to the historical production data and the types and the quantity of the contracts;
Determining the material preparation date of the last procedure according to the historical production data and the types and the quantity of the contracts;
and determining the material preparation dates of other working procedures except the last working procedure according to the material preparation date of the last working procedure, the production period of each working procedure and the monthly maintenance schedule, wherein the monthly maintenance schedule comprises the maintenance date and the maintenance duration of each working procedure.
Optionally, the determining the material preparation date of the other procedures except the last procedure according to the material preparation date of the last procedure, the production period of each procedure and the monthly maintenance schedule includes:
Coding the material preparation date of the last procedure according to a set coding rule to obtain a first code;
transmitting the first codes to other processes except the last process respectively;
and determining the material preparation time of the last working procedure according to the first code by the other working procedures, and respectively pouring out the material preparation time of each working procedure according to the production period of each working procedure, the overhaul date and the overhaul duration of each working procedure.
Optionally, the encoding the material preparation date of the last procedure according to the set encoding rule includes:
coding according to the arrangement sequence of the first field, the second field, the third field and the fourth field;
The first field is the code of each process, the second field is the material preparation date of each process, the third field is the batch reason code of the contract, and the fourth field is the number of the contracts.
Optionally, the method further comprises:
Judging whether the contract to be batched in the target month has a plurality of production plans, wherein the contract can be produced among a plurality of parallel working procedures in the plurality of production plans;
judging whether the material preparation date of each procedure meets the date requirement in the multiple production plans;
and selecting a production plan with the date of material preparation meeting the date requirement of each procedure as a final production plan.
Optionally, the determining whether the date of material preparation of each process meets the date requirement in the multiple production plans includes:
Judging whether the material preparation date of the last procedure in each production plan is between the earliest preparation date and the latest preparation date;
The earliest date of preparation is the date of preparation of the material processed by each process in the whole process from the current date, and the latest date of preparation is the delivery date specified by the contract.
Optionally, the determining whether the contract to be batched in the target month is completed includes:
and judging whether the quantity of each material produced according to the production plan in the target month reaches the quantity requirement defined in the contract before the delivery date specified by the contract.
In a second aspect, the present invention provides a contract batch production control apparatus, the apparatus comprising:
The production parameter determining module is used for determining production parameters of contract batch production in a target month, wherein the production parameters comprise the types and the numbers of contracts which are required to be produced in batch by a whole factory in the target month, a month overhaul plan of each procedure in the whole flow of the target month and historical production data in a set time period before the target month;
a production plan determining module, configured to determine a production plan for contract batch production in a target month according to the production parameters, where the production plan includes an execution sequence of each process in a full process, a production cycle of each process, and a material preparation date of each process;
The production monitoring module is used for carrying out batch production of the contract in the target month according to the production plan and monitoring each process in the batch production process;
And the reason analysis module is used for judging whether the contract which is required to be produced in batch in the target month is completed or not, and if the contract is not completed, analyzing the uncompleted reason according to the monitoring data.
In a third aspect, the present invention provides an electronic device, comprising: the system comprises a memory and a processor, wherein the memory and the processor are in communication connection, the memory stores computer instructions, and the processor executes the computer instructions, so that the contract batch production control method in the first aspect is executed.
In a fourth aspect, the present invention provides a computer-readable storage medium storing computer instructions for causing a computer to execute the contract batch production control method according to the first aspect.
The technical scheme provided by the embodiment of the invention has at least the following technical effects or advantages:
According to the contract batch production control method, device and equipment and the storage medium, after production parameters of contract batch production in a target month are determined, production planning of contract batch production in the target month is determined according to the production parameters, then batch production of the contract is carried out in the target month according to the production planning, each process is monitored in the batch production process, finally whether the contract which needs to be produced in the target month is completed is judged, if not, the reason for incomplete analysis is analyzed according to monitoring data. The method can prompt upstream process planning personnel to prepare materials according to process nodes by organizing batch collection contracts according to an optimal production scheme at the first time, improves the material preparation proportion according to the nodes and reduces the influence caused by unreasonable scheduling. Meanwhile, batch information transmission failure caused by information omission during handover of a planner outside the system can be avoided, the follow-up frequency of the planner outside the system is reduced, and the working efficiency is improved.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a flow chart of a contract batch production control method provided by an embodiment of the invention;
fig. 2 is a block diagram of a contract batch production control device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.
Various structural schematic diagrams according to embodiments of the present disclosure are shown in the drawings. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and relative sizes, positional relationships between them shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.
In the context of the present disclosure, when a layer/element is referred to as being "on" another layer/element, it can be directly on the other layer/element or intervening layers/elements may be present therebetween. In addition, if one layer/element is located "on" another layer/element in one orientation, that layer/element may be located "under" the other layer/element when the orientation is turned. In the context of the present disclosure, similar or identical components may be indicated by identical or similar reference numerals.
In order to better understand the above technical solutions, the following detailed description will be made with reference to specific embodiments, and it should be understood that the embodiments of the present disclosure and specific features in the embodiments are detailed descriptions of the technical solutions of the present disclosure, and not limiting the technical solutions of the present disclosure, and the technical features in the embodiments and embodiments of the present disclosure may be combined with each other without conflict.
Fig. 1 is a flowchart of a method for controlling contract batch production according to an embodiment of the present invention, as shown in fig. 1, where the method includes:
Step 101, determining production parameters of contract batch production in a target month.
In this embodiment, the production parameters include the kind and number of contracts to be batched in the whole plant in the target month, the month maintenance schedule of each process in the whole flow of the target month, and the historical production data in the set period of time before the target month.
By way of example, the types of contracts, i.e., the types of materials to be processed, are exemplified by cold rolling contracts, which may include the types of materials for automotive outer panels, high strength steels (DP steels), low alloy steels, zinc aluminum magnesium layers, aluminum silicon layers, aluminum zinc magnesium layers, and the like. The number of contracts is the number of materials that need to be processed, such as the number of materials or the weight of the materials.
For example, the monthly service plan may include a service date and a service duration of each machining process, i.e., a service date and a service duration of a machining machine corresponding to each process.
For example, the historical production data may include the type and number of materials actually processed and produced each month, and the execution sequence and production cycle of the corresponding individual processes. Historical production data in a set time period before the target month can be stored and can be obtained through calling. The set time period can be freely selected according to the needs. For example, historical production data for the first 6 months or 12 months of the target month may be selected.
In one implementation of this embodiment, a special attribute contract class definition base table may be created, with multi-dimensional definition of the batch production contracts. And automatically extracting the contract quantity and the historical production data of the target month. And the multi-dimensional batch production contract structure and the transverse and longitudinal comparison of the quantity are realized.
And 102, determining a production plan of contract batch production within a target month according to the production parameters.
The production plan includes the execution sequence of each process, the production period of each process, and the material preparation date of each process.
In this embodiment, step S102 may include:
and the first step is to determine the execution sequence of each process and the production period of each process in the whole process of the target month according to the historical production data and the types and the number of contracts.
And secondly, determining the material preparation date of the last process according to the historical production data, the types and the number of contracts.
Specifically, the production plan of the history month in which the kind and the number of each material actually processed and produced are the same as or similar to those of the contract to be processed of the target month may be referred to in the history data, so that the execution sequence of each process in the whole flow of the target month, the production period of each process, and the material preparation date of the last process are determined according to the production plan of the history month.
And thirdly, determining the material preparation date of other working procedures except the last working procedure according to the material preparation date of the last working procedure, the production period of each working procedure and the monthly maintenance plan.
Specifically, the third step may include:
Coding the material preparation date of the last procedure according to a set coding rule to obtain a first code;
Sending the first codes to other processes except the last process respectively;
And the other working procedures determine the material preparation time of the last working procedure according to the first code, and respectively pouring out the material preparation time of each working procedure according to the production period of each working procedure, the overhaul date and the overhaul duration of each working procedure.
In this embodiment, encoding may be performed in the order in which the first field, the second field, the third field, and the fourth field are arranged. The first field is the code of each process, the second field is the date of material preparation of each process, the third field is the reason code of batch collection of contracts, and the fourth field is the number of contracts.
Specifically, the first field may include two bytes, the second field may include four bytes, i.e., a month 2 bit+a day 2 bit, the second field may include three bytes, and the fourth field may include three or four bytes, and intra-system transfer is achieved by encoding information.
For example, in this embodiment, taking a cold rolling contract of a galvanized automobile outer panel as an example, the processing includes four steps in total: steelmaking-hot rolling-acid rolling-hot galvanizing. When the first field is a steelmaking process, the corresponding A5/A6/A7 code can be adopted for representation; when the first field is a hot rolling process, the corresponding H5/H6/H8 code can be adopted for representation; when the first field is an acid rolling process, the corresponding SA/SB/SC code can be adopted for representation; when the first field is a hot galvanizing process, the corresponding DA/DB/DD/DE/DK/DG codes may be used.
The reason of collection is the kind of contract. Batch reasons for cold rolling contracts, for example, may include, for example: automobile outer plates, zinc aluminum magnesium plating layers, aluminum silicon plating layers, aluminum-zinc plating layers, high-strength steel (DP steel) and low alloy, and the corresponding codes are WB, ZM, AS, AZ, DP, LA respectively.
It should be noted that the above coding scheme is merely an example, and the present invention is not limited thereto.
Alternatively, the first code may be passed to a full-process individual process production planning, production planning management, and job sector inventory management interface.
Specifically, the batch collection contract is in information transmission of a plan scheduling interface and a plan management interface of each upstream process in the whole flow in the system, and comprises five layers of processes in total, namely a material application process, a steelmaking process, a hot rolling process, an acid continuous rolling process and a cold rolling process. Therefore, each process planner can see the time node required by the batch collection of the last process at the first time of scheduling, and the situation that the latest preparation period and the batch collection production date of the process are missed due to information transmission failure caused by information omission in the process of work handover among the planners outside the system, so that the production cost of the subsequent process is increased or the batch collection contract is transferred is avoided.
The method is characterized in that the batch contract production plan of the working procedure batch at the end of the month is prepared by summarizing the batch contract planning characteristics of the historical contracts and combining the structure and the quantity of the batch contracts in the month and referring to the month maintenance plan.
Optionally, the method may further include:
and a first step of judging whether the contract to be produced in batch in the target month has a plurality of production plans, wherein the contract can be produced among a plurality of parallel working procedures in the plurality of production plans.
If yes, the full-process ready date is calculated. If not, the date of readiness of the procedure passed under the current process route is calculated.
And secondly, judging whether the date of material preparation in each process meets the date requirement in various production plans.
In the present embodiment, it can be determined whether or not the material preparation date T i of the last process in each production plan is between the earliest preparation date T mix and the latest preparation date T max.
The earliest date of preparation T mix is the date of preparation of the material after the processing of each step in the whole process from the current date, and the latest date of preparation T max is the date of delivery specified by the contract.
If Ti epsilon (Tmix, tmax), namely the date of preparation of the current process is between the earliest date of preparation and the latest date of preparation, the system automatically completes the calculation of the date of preparation of the whole process, and simultaneously, the batch collecting date and the batch collecting reason code of each process can be synchronously transmitted to the scheduling interface and the inventory management interface of each process.
If it isThat is, the date of preparation of the current process is earlier than the earliest date of preparation or later than the latest date of preparation, at this time, the date of preparation of the process cannot be satisfied in actual organization production, an error message needs to be prompted, and then the batch date of the last process is reset by a planner.
And thirdly, selecting a production plan with the date meeting the date requirement of the material preparation date of each procedure as a final production plan.
In this embodiment, each process comprehensive planner may review whether the currently determined production plan is viable.
If the feasibility is provided, the batch collecting date and the batch collecting reason are transmitted to each process scheduling interface and the inventory management interface, and each process professional organizes production according to the determined batch collecting contract plan;
if the method is not feasible, the difficulty of production organization according to the secondary plan is high, and the batch contract production plan needs to be adjusted.
In specific implementation, a batch contract adjustment interface can be created, which can be the same picture as the process control interface, and needs to have the function of conveniently adjusting the date of preparation according to the review result.
And 103, carrying out batch production of the contract in the target month according to the production plan, and monitoring each process in the batch production process.
Specifically, the preparation schedule progress and the abnormal material state of each process in the whole process can be monitored.
By way of example, single process monitoring and full process ready process monitoring may be supported. Supporting single process monitoring, the monitoring attribute fields may include: batch collection contract reason code, contract number, contract state, whole process code, raw material quantity, raw material number, difference weight and difference number; the monitoring attribute field of the method for supporting the abnormal state monitoring of the raw materials in each process of the whole process can comprise: batch reason code, post-process code, material number, brand (steel grade), material weight, material status, custom material status code, material status duration, responsibility disposal room, contract number.
In concrete implementation, an inter-process compliance management method can be formulated, and a punishment line is awarded for the process according to the month weight or number of the nodes according to the node redemption rate. According to the process ready node, statistics is carried out on ready results, deviation between a daily publishing plan and the actual results is carried out, and the execution rate of each process ready condition and the difference between each process ready condition and a month target according to a process batch contract are synchronously published. The statistical data visualization enhances the responsibility awareness of professionals.
In specific implementation, the final process planner can carry out material follow-up catalysis according to the abnormal material responsibility treatment room, so that the material circulation speed is increased, the stock fund occupation is reduced, and the node-based rate of the materials is improved.
Batch collection contracts generally belong to difficult-to-organize contracts in whole month, and have higher requirements on production line working conditions, material in-place rates and public and auxiliary facilities. Pushing the abnormal material state monitoring information to account numbers of responsible persons according to a material responsibility treatment room, counting abnormal material treatment progress every day according to the account numbers of responsible persons, and visualizing progress results. The energy of 80% of professionals is concentrated on 20% of important work, so that the cooperative efficiency of work among different rooms can be improved.
The embodiment of the invention forms a PDCA management loop aiming at the batch contract, and meets the requirements of a closed loop process of prior planning, planned implementation, process monitoring and post analysis improvement.
And 104, judging whether the contract which is required to be produced in batches in the target month is completed or not, and if not, analyzing the reason for the incompletion according to the monitoring data.
Optionally, step 104 may include:
It is determined whether the quantity of each material produced according to the production plan within the target month meets the quantity requirements defined in the contract before the delivery date specified by the contract.
In specific implementation, the analysis statistics table for the incomplete reasons of the batch contract can be also created, and the names of the relevant attribute columns of the analysis table contract can comprise: contract number; contract status; manufacturing factories; classifying manufactured products; sales variety codes; an end user name; a whole course path code; the month of order; delivery date; binding; throughput (current process); underrun (current process); quasi-hair volume in the delivery period; quasi-hair loss in the delivery period; analyzing table material related attribute column names includes: the cause of the abnormality; a material number; the time of production; feeding for multiple times; a production process; the weight of the material; carrying out major products; responsibility units; beijing Tang defect name; a defect code; and the reason codes of the rest materials. The present invention includes, but is not limited to, this.
According to incomplete actual results of batch collection contract planning, historical data are analyzed, and the pareto chart is used for focusing on the main points of 20% of efforts by adopting the two-eight rule, so that 80% of problems are solved.
In order to better understand the present invention, the above-mentioned cold rolling contract batch production control method will be described below by taking Shoudu Iron and Steel Co Beijing Tang Steel company 3# hot dip galvanized automobile outer plate as an example.
Firstly, acquiring the contract quantity of the 3# hot dip galvanized automobile outer plates in the current month according to specific parameters;
then, after analyzing the production quantity and production period of the historical month 3 hot dip galvanized automobile outer plate, making a month 3 hot dip galvanized automobile outer plate to start production after overhauling and starting for 1.5 days, and making a batch collecting date Ti of a hot dip galvanizing process (namely a last process) of the month 3 hot dip galvanized automobile outer plate by combining with a month 3 hot dip galvanizing month overhauling plan, wherein the batch collecting date is 8 months and 12 days;
Then, a code is transmitted in a 3# hot dip galvanizing automobile outer plate system according to a coding rule, namely DG0812WB3000, namely the 3# hot dip galvanizing process starts to continuously produce 3000 tons of automobile outer plates on 8 months and 12 days, and meanwhile, production cycle data of each process in the whole process and production execution sequence of each process in the whole process are obtained by retrieving static base table data. Taking the production sequence of steelmaking, hot rolling, acid rolling and hot galvanizing as an example, the production period is steelmaking (1 day), hot rolling (2 days), acid rolling (3 days) and hot galvanizing (3 days). The preparation dates of each process are respectively steelmaking (0804, namely 8 months and 4 days, the same applies below), hot rolling (0806), acid rolling (0809) and hot galvanizing (0812) if the process is not overhauled; if the acid rolling is overhauled for 16 hours on 8 months and 9 days, the preparation dates of each process are respectively steel making (0803), hot rolling (0805), acid rolling (0808) and hot galvanizing (0812);
then, the earliest prepared date Tmix and the latest prepared date Tmax of the partial contract are calculated;
taking the current date of 8 months and 1 day as an example, the earliest preparation date tmix=0801+1 days (production cycle of steelmaking process) +2 days (production cycle of hot rolling process) +3 days (production cycle of acid rolling process) +3 days (production cycle of hot galvanizing process) =0810; taking the example of the date of delivery of the contract of 8 months and 30 days, the latest date tmax=0830-1 day (production cycle of steel making process) -2 days (production cycle of hot rolling process) -3 days (production cycle of acid rolling process) -3 days (production cycle of hot galvanizing process) =0821.
Judging whether Ti (Tmix, tmax) is true; ti=0812, tmix=0810, tmax=0821, ti e (Tmix, tmax) holds.
In addition, after the batch collection contract of each cold rolling process is completed according to the plan of the 3# hot galvanizing automobile outer plate, a material application planner, a steelmaking planner, a hot rolling planner and an acid rolling planner evaluate whether the batch collection arrangement can be met, and the evaluation content is mainly whether the current process resource quantity can meet the requirement of a subsequent process. And after the review is passed, a final edition month collection contract production plan is formed, so that the work of the P stage in the PDCA cycle is completed.
Simultaneously, planning information is synchronously transferred to a planning scheduling and management interface of material application, steelmaking, hot rolling and acid rolling and an inventory management interface of steelmaking, hot rolling and acid rolling operation departments. And steel making, hot rolling and acid rolling planners organize production according to a planned train schedule of the 3# hot galvanizing automobile outer plate. The work of the D stage in the PDCA cycle is completed step by step.
Then, a 3# hot dip galvanized automobile outer plate train time planning table process monitoring stage is used for monitoring the contract preparation progress of the 3# hot dip galvanized automobile outer plate in the processes of material application, steelmaking, hot rolling, acid rolling and hot dip galvanizing by means of a system platform in a step-by-step manner, and counting the compliance execution rate of deviation release processes; meanwhile, the state of raw materials of each process is monitored, abnormal materials are synchronized to professional technicians in a product room, and abnormal material processing progress is counted according to responsible persons. The node-based rate of each process is improved by monitoring two main lines of the contract and the material. This process is the work of phase C in the PDCA cycle.
And then, by means of a system platform, analyzing and counting the incomplete reasons of the 3# hot dip galvanized automobile outer plate contract, analyzing historical data according to the incomplete actual results of the 3# hot dip galvanized automobile outer plate contract, and focusing on the main points of 20% of the problems by using the pareto graph and adopting the two-eight rule, so that 80% of the problems are solved. This process is the operation of phase a in the PDCA loop.
The embodiment of the invention is based on Dai Minghuan PDCA management theory, namely after acquiring the structure and the quantity of the batch collection contract required by the whole plant in the current month, the batch collection contract production plan (P) of the whole month end working procedure is formulated by combining the monthly maintenance plan and the historical production actual score; then, the batch planning information is transmitted to the inventory management interface of the production planning, management and operation department of each process in the whole process, and each process planning personnel organizes production (D) according to the planning; meanwhile, nodes and material circulation state responsibilities of all procedures of the whole process of the batch collection contract are prepared in the system, and batch collection contract sub-node monitoring (C) is performed; finally, completing analysis of reasons for incomplete batch contract collection by means of a system platform, focusing on the main points of 20% of problems by using the two-eight rule, and solving 80% of problems (A).
Fig. 2 is a block diagram of a contract batch production control device according to an embodiment of the present invention, and as shown in fig. 2, the device includes a production parameter determining module 201, a production planning determining module 202, a production monitoring module 203, and a reason analyzing module 204.
A production parameter determining module 201, configured to determine production parameters of batch production of contracts in a target month, where the production parameters include types and numbers of contracts to be produced in batch by a whole plant in the target month, a month maintenance plan of each process in the whole flow of the target month, and historical production data in a set period of time before the target month;
A production plan determining module 202, configured to determine a production plan for contract batch production within a target month according to production parameters, where the production plan includes an execution sequence of each process in a full process, a production cycle of each process, and a material preparation date of each process;
the production monitoring module 203 is configured to perform batch production of the contract at the target month according to the production plan, and monitor each process during the batch production;
The reason analysis module 204 is configured to determine whether the contract that needs to be batched and produced in the target month is completed, and if not, analyze the incomplete reason according to the monitoring data.
The details of the contract batch production control device may be understood correspondingly with the corresponding relevant descriptions and effects in the embodiment of the contract batch production control method shown in fig. 1, which are not repeated herein.
Embodiments of the present invention also provide an electronic device that may include a processor and a memory, where the processor and memory may be connected by a bus or other means. The processor may be a central processing unit (Central Processing Unit, CPU). The Processor may also be other general purpose processors, digital Signal Processors (DSP), application SPECIFIC INTEGRATED Circuits (ASIC), field-Programmable gate arrays (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or a combination of the above. The memory, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the contract batch production control device in the embodiments of the present invention. The processor executes various functional applications and data processing of the processor by running non-transitory software programs, instructions and modules stored in the memory, i.e., implementing the contract batch production control device in the method embodiments described above.
The memory may include a memory program area and a memory data area, wherein the memory program area may store an operating system, at least one application program required for a function; the storage data area may store data created by the processor, etc. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. The one or more modules are stored in the memory that, when executed by the processor, perform the contract aggregate production control method in the embodiment shown in FIG. 1. The specific details of the electronic device may be understood correspondingly with respect to the corresponding related descriptions and effects in the embodiment shown in fig. 1, which are not repeated herein. It will be appreciated by those skilled in the art that implementing all or part of the above-described embodiment method may be implemented by a computer program to instruct related hardware, where the program may be stored in a computer readable storage medium, and the program may include the above-described embodiment method when executed. The storage medium may be a Read-Only Memory (ROM), a Random access Memory (Random AccessMemory, RAM), a Flash Memory (Flash Memory), a hard disk (HARD DISK DRIVE, abbreviated as HDD), a Solid state disk (Solid-state STATE DRIVE, SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
According to the contract batch production control method, device and equipment and the storage medium, after production parameters of contract batch production in a target month are determined, production planning of contract batch production in the target month is determined according to the production parameters, then batch production of the contract is carried out in the target month according to the production planning, each process is monitored in the batch production process, finally whether the contract which needs to be produced in the target month is completed is judged, if not, the reason for incomplete analysis is analyzed according to monitoring data. The method can prompt upstream process planning personnel to prepare materials according to process nodes by organizing batch collection contracts according to an optimal production scheme at the first time, improves the material preparation proportion according to the nodes and reduces the influence caused by unreasonable scheduling. Meanwhile, batch information transmission failure caused by information omission during handover of a planner outside the system can be avoided, the follow-up frequency of the planner outside the system is reduced, and the working efficiency is improved.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be construed as reflecting the intention that: i.e., the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names.
Claims (9)
1. A contract batch production control method, characterized in that the method comprises:
Determining production parameters of contract batch production in a target month, wherein the production parameters comprise the types and the numbers of contracts which are required to be produced in batch by a whole plant in the target month, a month overhaul plan of each procedure in the whole process of the target month and historical production data in a set time period before the target month;
determining a production plan of contract batch production within a target month according to the production parameters, wherein the production plan comprises an execution sequence of each process of the whole process, a production period of each process and a material preparation date of each process;
Performing batch production of the contract at the target month according to the production plan, and monitoring each procedure in the batch production process;
Judging whether the contract to be batched produced in the target month is completed or not, if not, analyzing the reason of incompletion according to the monitoring data;
the determining the production plan of contract batch production in the target month according to the production parameters comprises the following steps:
Determining the execution sequence of each process and the production period of each process of the whole process of the target month according to the historical production data and the types and the quantity of the contracts;
Determining the material preparation date of the last procedure according to the historical production data and the types and the quantity of the contracts;
and determining the material preparation dates of other working procedures except the last working procedure according to the material preparation date of the last working procedure, the production period of each working procedure and the monthly maintenance schedule, wherein the monthly maintenance schedule comprises the maintenance date and the maintenance duration of each working procedure.
2. The contract batch production control method according to claim 1, characterized in that the determining the material preparation date of the other processes except the last process based on the material preparation date of the last process, the production cycle of each process, and the monthly maintenance schedule includes:
Coding the material preparation date of the last procedure according to a set coding rule to obtain a first code;
transmitting the first codes to other processes except the last process respectively;
and determining the material preparation time of the last working procedure according to the first code by the other working procedures, and respectively pouring out the material preparation time of each working procedure according to the production period of each working procedure, the overhaul date and the overhaul duration of each working procedure.
3. The contract batch production control method of claim 2, characterized in that the encoding of the material preparation date of the last process according to the set encoding rule includes:
coding according to the arrangement sequence of the first field, the second field, the third field and the fourth field;
The first field is the code of each process, the second field is the material preparation date of each process, the third field is the batch reason code of the contract, and the fourth field is the number of the contracts.
4. The contract batch production control method of claim 1, further comprising:
Judging whether the contract to be batched in the target month has a plurality of production plans, wherein the contract can be produced among a plurality of parallel working procedures in the plurality of production plans;
judging whether the material preparation date of each procedure meets the date requirement in the multiple production plans;
and selecting a production plan with the date of material preparation meeting the date requirement of each procedure as a final production plan.
5. The method of claim 4, wherein determining whether the date of material preparation for each process in the plurality of production plans meets the date requirement comprises:
Judging whether the material preparation date of the last procedure in each production plan is between the earliest preparation date and the latest preparation date;
The earliest date of preparation is the date of preparation of the material processed by each process in the whole process from the current date, and the latest date of preparation is the delivery date specified by the contract.
6. The contract batch production control method according to claim 1, characterized in that the judging whether the contract requiring batch production in the target month is completed or not includes:
and judging whether the quantity of each material produced according to the production plan in the target month reaches the quantity requirement defined in the contract before the delivery date specified by the contract.
7. A contract batch production control device, the device comprising:
The production parameter determining module is used for determining production parameters of contract batch production in a target month, wherein the production parameters comprise the types and the numbers of contracts which are required to be produced in batch by a whole factory in the target month, a month overhaul plan of each procedure in the whole flow of the target month and historical production data in a set time period before the target month;
a production plan determining module, configured to determine a production plan for contract batch production in a target month according to the production parameters, where the production plan includes an execution sequence of each process in a full process, a production cycle of each process, and a material preparation date of each process;
The production monitoring module is used for carrying out batch production of the contract in the target month according to the production plan and monitoring each process in the batch production process;
The reason analysis module is used for judging whether the contract which is required to be produced in batch in the target month is completed or not, and if the contract is not completed, the reason of the incompletion is analyzed according to the monitoring data;
The production plan determination module is further to:
Determining the execution sequence of each process and the production period of each process of the whole process of the target month according to the historical production data and the types and the quantity of the contracts;
Determining the material preparation date of the last procedure according to the historical production data and the types and the quantity of the contracts;
and determining the material preparation dates of other working procedures except the last working procedure according to the material preparation date of the last working procedure, the production period of each working procedure and the monthly maintenance schedule, wherein the monthly maintenance schedule comprises the maintenance date and the maintenance duration of each working procedure.
8. An electronic device, comprising: a memory and a processor in communication with each other, the memory having stored therein computer instructions, the processor executing the computer instructions to perform the contract batch control method of any of claims 1-6.
9. A computer-readable storage medium storing computer instructions for causing the computer to execute the contract batch production control method according to any one of claims 1 to 6.
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