CN114331321A

CN114331321A - Project plan management system, method and computer storage medium

Info

Publication number: CN114331321A
Application number: CN202111496279.3A
Authority: CN
Inventors: 赵金晓; 张智; 赵树延; 袁野; 姚树东
Original assignee: Harbin Yulong Automation Co ltd
Current assignee: Harbin Yulong Automation Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12

Abstract

A project plan management system designs the fields of discrete manufacturing process file recording, follow-up and backtracking. Aiming at the problems that under the condition of solving the arrangement mode of the process files, the tasks are not issued timely, the accuracy of the task issuing is low, mistakes are easy to make, the communication efficiency between the working stations of each process is low, the coordination is disconnected, the material transportation is not timely, the production process is difficult to trace back, the responsibility is pursued, and the fluctuation of defective products is higher, the reasons and the links of the problems are difficult to be accurately positioned, the technical means adopted by the scheme is as follows: a project plan management system, said system comprising: the project plan unit is used for collecting and generating a product project plan; the assembly planning unit is used for acquiring a product assembly plan; the material demand unit is used for acquiring a product material demand plan; and the process operation unit is used for acquiring a process operation plan of the product. The method is suitable for the process file management, recording, follow-up and backtracking applications of discrete industrial production enterprises.

Description

Project plan management system, method and computer storage medium

Technical Field

Relates to the field of discrete manufacturing process file recording, follow-up and backtracking, in particular to a project plan management system.

Background

The production of discrete manufacturing enterprises refers to that there is allowed to wait for a variable time between processing procedures and there is no room for storing blanks or products in the procedures, such as the processing and manufacturing of machinery. In discrete production, the scheduling of Job in workshops such as Job-shop and Flow-shop greatly solves the planning problem of process routes.

Production scheduling and dispatching are the core of production management of discrete manufacturing enterprises and are the most complicated and difficult links for management of the whole enterprise; with the increasing complexity and large scale of the industrial production process, the process files in the production and processing process are required to not only reasonably plan the production scheduling, but also reasonably schedule according to the production. The process file arrangement is the core technology of advanced manufacturing technology and modern management technology. Optimizing the process file becomes a key factor for enhancing the enterprise competitiveness and improving the economic benefit and social benefit of the enterprise.

The prior art patent document CN113379319A describes a digital management system for industrial discrete production, which provides a basic data management system and multiple research and development production data management systems to implement data information management and process management of a product from design, process, manufacture to delivery in a full cycle, thereby solving the problem of lack of data management in the existing production enterprises, and ensuring that data among various departments are not intercommunicated to cause low production efficiency and high communication cost.

The prior art patent document CN113657730A describes a digital manufacturing integrated execution platform, and proposes a digital management system based on a data exchange platform, which is built according to BOM and meets the requirements of plan management, material management, process management, digital manufacturing management, quality management, barcode management, and the like; the problem that the existing composite material production process in the aviation industry lacks the integrated data acquisition and analysis capability of digital manufacturing is solved, and the problem of data intercommunication and interconnection among systems is ensured.

In the two schemes, the problems of low production efficiency and high communication cost caused by unsmooth linkage of all departments due to lack of a digital control system in the existing production enterprises are solved by means of multi-software interconnection and construction of an integrated digital platform respectively; the functions of automatically collecting, summarizing and automatically transmitting various data in the production process are realized. The two schemes can solve the problems of production efficiency and communication cost to a certain extent. However, in the discrete manufacturing industry, the production plan is often made according to the project plan, the requirement on the completion time of the production and manufacturing is strict, because if the completion time of the production and manufacturing is delayed, the progress of the whole project is affected, if the completion time of the production and manufacturing is advanced, the problem that a large amount of storage space is needed to store is caused, and some products are stored for a long time and then used again, and quality inspection needs to be performed again, so that the cost is increased. Therefore, how to ensure that the production and processing cycle of the product is adapted to the project plan is a problem which needs to be solved urgently in the current discrete manufacturing industry; in the prior art, there is a fresh solution to this problem.

Disclosure of Invention

Aiming at the problems that the existing discrete manufacturing industry often makes a production plan according to a project plan, the requirement on the completion time of production and manufacturing is strict, the progress of the whole project is influenced if the completion time of production and manufacturing is delayed, a large amount of storage space is required to be stored if the completion time of production and manufacturing is advanced, and a plurality of products are stored for a long time and then used again and need to be subjected to quality inspection again, so that the cost is increased. Therefore, the problem that the current discrete manufacturing industry needs to solve urgently is to ensure that the production and processing period of the product is adaptive to the project plan; in the prior art, the problem that the scheme can solve is solved, and the technical means adopted by the scheme is as follows:

a project plan management system, said system comprising:

the project planning unit is used for compiling a product project plan according to the order;

the general assembly planning unit is used for compiling a general assembly plan of the product according to the product project plan;

the complete material demand unit is used for compiling a product complete material demand plan according to the product general assembly plan;

and the process planning unit is used for compiling a product process plan according to the product general assembly plan.

Further, the project planning unit includes:

the design plan module is used for compiling a product design plan according to the order;

the process planning module is used for compiling a product process plan according to the order;

and the manufacturing planning module is used for compiling a product manufacturing plan according to the order.

Further, the compilation of the product general assembly plan meets the rough capacity requirement, which includes: lead time of actual products, BOM and process route.

Further, the general assembly planning unit includes:

the network node planning module is used for compiling an assembly time node plan;

the packaging outsourcing plan module is used for compiling a part outsourcing machining assembly plan;

and the assembly planning module is used for compiling the sequence of the assembly process of the parts.

Further, a complete material demand plan compiled by the complete material demand unit is compiled according to the product general assembly plan.

Further, the kit requirement unit comprises:

the purchasing plan module is used for compiling a product purchasing plan according to the product general assembly plan;

the part outsourcing plan module is used for compiling a product part outsourcing plan according to the product general assembly plan;

the part planning module is used for compiling a product part plan according to the product general assembly plan;

and the component assembly planning module is used for compiling a product component assembly plan according to the product general assembly plan.

Further, the process plan of the product compiled by the process planning unit meets the capacity requirement, and the capacity requirement is as follows: the key process.

Further, the process planning means includes:

an assembly detail plan module for compiling an assembly detail plan according to the product general assembly plan,

the procedure detailed plan module is used for compiling a product procedure detailed plan according to the product general assembly plan;

the work procedure outsourcing plan module is used for compiling a product work procedure outsourcing plan according to the product general assembly plan;

and the product component assembly procedure planning module is used for compiling a product component assembly procedure plan according to the product general assembly plan.

Further, the system also comprises a database, wherein the database is used for storing the finished project names, project summaries and project plans, general assembly plans, complete material demand plans and process plans of the projects.

Based on the same inventive concept, the scheme also provides a project plan management method, which comprises the following steps:

a project plan compiling step for compiling a product project plan according to the order;

a general assembly plan compiling step for compiling a product general assembly plan according to the product project plan;

a complete material requirement planning step, which is used for planning a product complete material requirement plan according to the product general assembly plan;

and a process plan compiling step for compiling a product process plan according to the product general assembly plan.

Based on the same inventive concept, the present invention also provides a computer-readable storage medium for storing a computer program, which when executed performs the project plan management method of the claims.

Based on the same inventive concept, the scheme also provides computer equipment which comprises a memory and a processor, wherein the memory is stored with a computer program, and when the processor runs the computer program stored in the memory, the processor executes the project plan management method.

The scheme has the advantages that:

the design of this scheme lies in aiming at in the existing discrete manufacturing industry, often makes the production plan according to the project plan, and the completion time requirement to manufacturing is very strict, because if manufacturing's completion time postpones, will influence the progress of whole project, if manufacturing's completion time is advanced, again can lead to the problem that needs a large amount of storage space to store to some products use again after storing for a long time and need carry out quality control once more, so increased the cost. Therefore, the problem that the current discrete manufacturing industry needs to solve urgently is to ensure that the production and processing period of the product is adaptive to the project plan; in the prior art, a project plan management system is provided for solving the problems which can be solved by the existing scheme;

1. by adopting a computer system divided in detail, each department inputs a project plan, an assembly plan, a material requirement plan and a process operation plan of a product according to a process file, and sends the project plan, the assembly plan, the material requirement plan and the process operation plan to each department and process stations in an electronic file manner, and the operation is guided and tasks are assigned in a fully-open and transparent manner, so that the speed and the accuracy of assigning the tasks are greatly improved;

2. the management department, the working procedure and the station responsible personnel corresponding to each subdivision plan re-input the project plan management system according to the actual situation, update the working progress and upload the material demand in real time, greatly improve the communication efficiency of each department, improve the cooperative ability and avoid the problem of untimely material supplement;

3. the system has a file storage function, so that when the yield is high, the production process can be backtracked by calling the file, the source of the problem can be searched, and the accuracy is realized on the station of the actual process;

4. project planning, progress visualization, real-time and transparentization are realized through the system, and standardization and lean of process files are realized through an input mode with a uniform format;

5. through the function of filing, realize backtracking, be convenient for make clear of the higher specific position of material loss degree, and then optimize to control cost.

The method is suitable for the process file management, recording, follow-up and backtracking applications of discrete industrial production enterprises.

Drawings

FIG. 1 is a system diagram of a project plan management system according to a first embodiment;

fig. 2 is a schematic diagram of the sequence and preconditions between units in the project plan management system according to the first embodiment.

Detailed Description

In order to make the technical means and advantages of the present solution more clear, several embodiments of the present solution are described in further detail with reference to the attached drawings, but the embodiments described below are only some preferred embodiments of the present solution and are not intended to be limiting of the present solution.

First embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment provides a project plan management system including:

Specifically, the project plan management system provided by the present embodiment is a project plan compiled according to an order, so that the project plan meets the requirements of all the component qualities and acceptance times in the order;

the total assembly planning unit designs the content of the total assembly plan according to the final delivery product in the project plan, and a plurality of standard parts are filed in the past project plan, and when a new order is received, the standard parts can directly follow the past filed; the general assembly plan lists all parts and assemblies involved in the project according to the order;

the complete material demand unit picks out contents with different production demands in the production process according to a general assembly plan; planning four parts, namely self-processing parts, outsourced processing parts, purchasing parts and self-assembly parts according to the production capacity of a production enterprise;

the process planning unit is subdivided into two different process plans, namely a self-processing process plan (a device sub-processing part and a sub-assembly part) and an external processing process plan (an external processing part), according to the part plan; a detailed production process plan is made according to the assembly plan of the product; a detailed component assembly process plan is made according to a component assembly plan of a product;

finally, the project plan management system provided by the embodiment generates the whole process for the order according to the order, ensures the quality of each component in the order, meets the quality requirement and the time requirement of the order, and ensures that the product processing cycle meets the time requirement of the order.

The beneficial effects of the embodiment are as follows: the visualization of project plans is realized, the production progress, outsourcing processing, purchasing progress and various abnormal conditions of each department can be seen in real time, and the efficiency and accuracy of reporting working conditions, group handover and cooperation of each department are realized through digitization.

Embodiment two, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment is a further limitation of the project plan management system according to embodiment one, wherein the project plan unit includes:

The project plan unit decomposes the project plan according to the content in the order and the product, and decomposes the project plan into: a product design plan, wherein for specific parts of non-standard products and parts which are not manufactured before, the design plan is compiled, and the starting time and the ending time of the part design are limited; planning the product process, and compiling the plan of the whole process flow of the product; and the product manufacturing plan is compiled according to the product process plan and issued to the manufacturing and processing plan on each station in each department. The product design plan, the product process plan and the product manufacturing plan constitute a product project plan.

In a third embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment is further limited to the project plan management system provided in the first embodiment, wherein the compilation of the product assembly plan meets a rough capacity requirement, and the rough capacity requirement includes: lead time of actual products, BOM and process route.

The judgment condition of the rough capacity is that the production capacity condition of the whole workshop is considered before the total assembly plan is compiled, the compiled plan is ensured to meet the actual production capacity, and then the project is effectively ensured to be completed on schedule according to the plan.

In a fourth embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment is further limited to the project plan management system according to the third embodiment, wherein the total assembly planning means includes:

and the assembly planning module is used for compiling a part assembly plan of the part assembly process sequence.

The assembly time node plan compiled by the network node planning module is used for controlling the assembly time node, controlling the assembly sequence and time and improving the cooperation efficiency among all the departments; the part outside processing assembly plan compiled by the packaging outside plan module is an independent plan for the assembly time, the assembly sequence and the like of the outside parts; the part assembly process compiled by the assembly planning module is sequentially used for providing an assembly plan for the whole workpiece and each part after the procurement outsourced part returns to the enterprise. And the network node plan, the packaging external cooperation plan and the assembly plan form a product total assembly plan.

Fifth embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment is further limited to the project plan management system according to the first embodiment or the fourth embodiment, wherein the material set demand unit includes:

The project total demand plan is divided into a plurality of complete material demand plans, statistics of all departments is facilitated, cooperation is achieved according to the plans, cooperation efficiency is improved, and material operation is facilitated; the deadline of the purchasing and outsourcing parts has clear requirements suitable for an assembly plan, the purchasing and outsourcing parts completed in the required time are more suitable for processing the whole project product, and the processing and assembly of the whole project can be guaranteed to be completed in the planned range according to the plan.

The beneficial effects of the embodiment are as follows: the control of the processing procedure step level is realized through digitization, the material consumption condition, the equipment service condition, the key working steps and the like are subjected to standardized management, and a foundation is provided for scheduling, progress and production control.

Sixth embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment further defines the project plan management system according to the first embodiment, wherein the process plan of the product created by the process planning unit satisfies a capacity requirement: the key process.

Specifically, the design, process and manufacturing processes of non-standard parts and parts which are not produced before are defined as key processes, and the formulated product process plan meets the cycle requirements of the key processes, so that the integrity and the realizability of the whole project are ensured.

When the key process is changed, all processes related to the key process need to be notified, and adaptive linkage adjustment is performed, so that the related processes adapt to the change of the key process, and the whole plan is not influenced.

Seventh embodiment, the present embodiment is described with reference to fig. 1 and 2, and the present embodiment is further limited to the project plan management system according to the first embodiment, wherein the process planning means includes:

The procedure outsource planning module is used for compiling the approach time of the corresponding outsource part according to the time requirement of the procedure; the detailed process plan compiled by the detailed process plan module is used for guiding the operation plan of the production of the specific parts; the assembly detail plan compiled by the assembly detail plan module is a description of all processes of final assembly to the final stage of the project.

An eighth embodiment is described with reference to fig. 1 and 2, and the present embodiment is further limited to the project plan management system provided in the first embodiment, where the data collection manner of each unit in the system specifically includes: inputting information for the staff planning the unit;

and the staff for executing the plan enters plan execution information.

Ninth, the present embodiment is described with reference to fig. 1 and 2, and is further limited to the project plan management system according to the first or eighth embodiment, and the system further includes a database for storing a completed project name, a project summary, and a project plan, a total assembly plan, a material kit requirement, and a process plan of the project.

The beneficial effects of the embodiment are as follows: through the digital backtracking function, the specific position with higher material loss degree is convenient to be determined, and then optimization is carried out to control the cost; when production errors occur and finished products do not meet the standard, the problems are convenient to be determined, direct responsibility tracing is conducted, and the processing technology is adjusted in real time.

An tenth embodiment is the project plan management system according to the ninth embodiment, further including a plan searching and copying unit that searches all plans in the history projects from the database according to the order, generates a recommendation plan for a product project plan, a product total assembly plan, a material set demand plan, and a product process plan, each of which has a matching degree with the order content that is greater than a set value, and provides the operator with a selection.

The plan searching and copying unit added in the embodiment is used for searching and obtaining a plan with higher similarity according to historical information in data before planning, so that an operator can select a recommended plan to use directly, or select the recommended plan to modify and adjust according to an order to form a new plan, and the planning time can be shortened.

Eleventh, this embodiment provides a computer-readable storage medium for storing the software module according to any one of the first to tenth embodiments.

Claims

1. A project plan management system, said system comprising:

2. The project plan management system of claim 1, wherein said project plan unit comprises:

3. The project plan management system of claim 1, wherein said compilation of a product master assembly plan satisfies a raw capacity requirement, said raw capacity requirement comprising: lead time of actual products, BOM and process route.

4. The project plan management system of claim 1, wherein said general assembly planning unit comprises:

5. The project plan management system according to claim 1 or 4, wherein said package material demand unit comprises:

6. The project plan management system according to claim 1, wherein the process plan of the product prepared by the process planning unit satisfies a capacity requirement, the capacity requirement being: the key process.

7. The project plan management system according to claim 6, wherein said process planning unit comprises:

8. The project plan management system of claim 1, further comprising a database for storing completed project names, project summaries and project:

project planning, general assembly planning, complete material demand planning and process planning.

9. A project plan management method, the method comprising:

10. A computer-readable storage medium for storing a computer program which, when executed, performs the project plan management method of claim 9.