CN111178773A - Factory production scheduling planning system and method - Google Patents
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Abstract
The invention discloses a factory production scheduling planning system, which comprises a standard working hour information acquisition unit, a manufacturing parameter configuration management database, a scheduling operation scheduling engine, a planning algorithm engine and a planning result report generation unit, wherein the standard working hour information acquisition unit is used for maintaining the standard working hour information of each product in a factory; the manufacturing parameter configuration management database is used for cleaning, storing, integrating and maintaining standard working hour information and maintaining parameter information of each procedure of a process route where a product passes; the scheduling operation scheduling engine is used for scheduling the operation of the product to be scheduled and outputting the operation and scheduling strategy to be planned; the planning algorithm engine is used for distributing the operation to the candidate production line or equipment and updating the operation state; the planning result report generating unit is used for generating a planning result report.
Description
Technical Field
The invention relates to the technical field of production planning, in particular to a factory production scheduling planning system and a factory production scheduling planning method.
Background
With the increasing demand of enterprises for intelligent production management decisions, according to the limited capacity of a factory, various production constraint conditions are considered, and refined operation arrangement is performed to meet the rigid demand of the manufacturing enterprises for building intelligent factories.
The process of creating a daily processing operation plan in a factory takes many and complicated factors into consideration, and daily production needs to be planned according to factory capacity, material resources, order delivery time, production line resources and tool resources. After a plan is released and produced, the plan needs to be reset according to temporary conditions of a production line, such as machine downtime, sudden material shortage and emergency order conditions, and different plan adjustment schemes are needed according to different planning targets, such as shortest delivery time, maximum resource utilization rate, minimum inventory and the like, so that an optimal scheme needs to be found.
Arrangement is often performed by using a planning module of the ERP in the arrangement and change process of the plan, but the implementation effect is not ideal. The ERP adopts a static planning method, wherein the static planning scheme means that all the operation tasks to be scheduled are in a state to be processed, and after the one-time scheduling, all the processing operations are determined and are not changed in the subsequent processing process. This approach has the drawback of not being able to handle the ever-changing line dynamics and is unable to produce the most reasonable scheduling plan. Manual planning is more prone to mistakes and omissions and is inefficient. How to find out the optimal planning scheme from multiple planning schemes according to the machining state in the actual operation environment and the dynamic disturbance factors which continuously appear, the problem that the static planning result is not ideal is solved, and the solution is urgently needed.
Disclosure of Invention
To solve the above problems, the present invention provides a factory production scheduling planning system and method.
The invention adopts the following technical scheme:
a factory production scheduling planning system comprises a standard working hour information acquisition unit, a manufacturing parameter configuration management database, a scheduling operation scheduling engine, a planning algorithm engine and a planning result report generation unit, wherein:
the standard working hour information acquisition unit is used for maintaining the standard working hour information of each product in a factory;
the manufacturing parameter configuration management database is used for cleaning, storing, integrating and maintaining standard working hour information and maintaining parameter information of each procedure of a process route where a product passes;
the scheduling operation scheduling engine is used for scheduling the operation of the product to be scheduled and outputting the operation and scheduling strategy to be planned;
the planning algorithm engine is used for distributing the operation to the candidate production line or equipment and updating the operation state;
the planning result report generating unit is used for generating a planning result report.
Preferably, the standard man-hour information collecting unit includes a product information configuration module, a process route information configuration module, a production line equipment information configuration module, a work station information configuration module and a standard man-hour collecting module, the product information configuration module is used for configuring serial numbers, specifications, customers, production workshops and product attribute information of products, the process route information configuration module is used for configuring process flow serial numbers, process names and process sequence serial number information, the production line equipment information configuration module is used for configuring serial numbers, process and standard man-hour information of each shift of production lines and equipment, the work station information configuration module is used for configuring serial numbers, names, methods, wide efficiency, utilization loss rate and affiliated process information of work stations, the standard man-hour collecting module is used for configuring operation batches, equipment number, observation time, and the like, Observing the number of people, the operation proportion, the standard working hours, the balance working hours, the productivity per hour and the bottleneck productivity information.
Preferably, the standard man-hour information acquisition unit further comprises an IE beat counting module, wherein the IE beat counting module is used for counting the information of the human configuration, the theoretical man-hour, the bottleneck man-hour, the standard long energy, the line balance rate, the line balance loss rate, the single-shift productivity and the single-person productivity per hour of the production line equipment.
A factory production scheduling planning method is realized based on the factory production scheduling planning system, and comprises the following steps:
and S1, collecting standard man-hour data of the product on each production line and equipment.
S2, configuring manufacturing parameters, and configuring parameter information of a product when in process input, parameter information of the product when in process output, and parameter information of a previous process and a next process in a process route passed by the product;
s3, importing scheduling work order information, setting scheduling parameters, a work order issuing sequence rule base and a resource evaluation rule base;
s4, starting a scheduling operation scheduling engine, acquiring a process route of a product to be scheduled and the operation splitting number in the scheduling parameter information, expanding each process node in the process route into operation tasks to be planned, calculating the manufacturing number of each operation task, and acquiring a work order issuing sequence rule and a scheduling direction to generate a scheduling sequence of each operation task to form an operation chain;
s5, acquiring producible candidate production lines and equipment of the products to be scheduled, and generating a candidate list;
s6, starting a planning algorithm engine, distributing the job tasks to the time sequence of the candidate production line and the candidate equipment one by one, generating the production start time and the production end time of the job at the moment, and obtaining a plurality of planning schemes;
and S7, calculating the scores of the planning schemes based on the resource evaluation rule base, selecting the planning scheme with the highest score and generating a scheduling planning report of each job task.
After adopting the technical scheme, compared with the background technology, the invention has the following advantages:
the invention can find out the optimal planning scheme from a plurality of planning schemes according to the processing state in the actual operation environment and the dynamic disturbance factors which continuously appear, and solves the problem that the static planning result is not ideal.
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FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
The invention discloses a factory production scheduling planning system, which comprises a standard working hour information acquisition unit, a manufacturing parameter configuration management database, a scheduling operation scheduling engine, a planning algorithm engine and a planning result report generation unit, wherein the standard working hour information acquisition unit comprises a standard working hour information acquisition unit, a manufacturing parameter configuration management database, a scheduling operation scheduling engine, a planning algorithm engine and a planning result report generation unit, wherein the standard working hour information acquisition:
and the standard man-hour information acquisition unit is used for maintaining the standard man-hour information of each product in the factory. The standard working hour information acquisition unit comprises a product information configuration module, a process route information configuration module, a production line equipment information configuration module, a work station information configuration module and a standard working hour acquisition module, wherein the product information configuration module is used for configuring the serial number, specification, client, production workshop and product attribute information of a product, the process route information configuration module is used for configuring the process flow serial number, process name and process sequence serial number information, the production line equipment information configuration module is used for configuring the serial number, process and standard working hour information of a production line, equipment, each shift, the work station information configuration module is used for configuring the serial number, name, method, wide efficiency, utilization loss rate and affiliated working procedure information of a work station, and the standard working hour acquisition module is used for configuring work batch, equipment quantity, observation time, number of observers, operation proportion, standard working hour, balance working hour, Hourly capacity, bottleneck capacity information. The standard working hour information acquisition unit further comprises an IE beat counting module, and the IE beat counting module is used for counting the information of the manpower configuration, the theoretical working hour, the bottleneck working hour, the standard length energy, the line balance rate, the line balance loss rate, the single-class productivity and the single-person productivity per hour of production line equipment.
The manufacturing parameter configuration management database is used for cleaning, storing, integrating and maintaining the standard working hour information and maintaining the parameter information of each procedure of a process route through which a product passes. The manufacturing parameter configuration management database comprises associated information of products and process routes, production lines and equipment information which can be produced by the products, parameter information of the products when the processes are put in, parameter information of the products when the processes are output, and parameter information of previous processes and subsequent processes in the process routes passed by the products. The associated information of the product and the process route comprises a product number and a process flow number associated with the product. The production line and equipment information which can be produced by the product comprises a product number, a process number, a production line which can be produced, an equipment number, a standard capacity of the product and equipment on the production line, the pre-setting time of the product and the post-setting time of the product. The parameter information of the product when the process is put in comprises the material required to be put in when the product passes through each process, the put-in yield and the put-in material proportion required for manufacturing one unit of output material. The parameter information of the product when the process is output comprises the material output, the yield of output and the proportion of output material output of input material of a unit of manufacture when the product passes through each process. The inventory quantity of the products at a certain moment before and after the parameter information packet of the front process and the back process in the process route passed by the products, the time restriction minimum value and maximum value range between the front process and the back process and the connection mode between the front process and the back process.
The scheduling operation scheduling engine is used for scheduling the operation of the product needing scheduling and outputting the operation needing planning and a scheduling strategy. The scheduling operation scheduling engine comprises product work order information, scheduling parameter information, a work order issuing sequence rule base and a resource evaluation rule base. The product work order information package work order number, the product number, the manufacturing quantity, the earliest starting time, the latest ending time, the priority and the latest work-in-process inventory of the product. The scheduling parameter information comprises scheduling direction, job splitting quantity, maximum and minimum value ranges of job batches, maximum open-line quantity of each section of procedure, bottleneck production line, equipment designation, fixed resource setting of the job and fixed time setting of the job. The work order issuing sequence rule base comprises rule sequencing, rule state opening or closing and rule forward or reverse setting. The resource evaluation rule base comprises rule setting, rule weight and rule state opening or closing. The scheduling operation scheduling engine reads product process flow information in a manufacturing parameter configuration management database to generate operation units to be planned and the latest work-in-process inventory of products, and calculates the manufacturing quantity, the earliest starting time and the latest ending time of each operation according to the parameter information of the products in the manufacturing parameter configuration management database when the processes are put in, the parameter information of the products in the processes are output, and the parameter information of the front processes and the back processes in the process route passed by the products; then, generating a scheduling sequence of each job according to the scheduling parameter information in the scheduling job scheduling engine; and then, generating candidate production lines and equipment of each procedure according to the producible production lines and equipment of the products in the manufacturing parameter configuration management database.
The planning algorithm engine is used for distributing the operation to the candidate production lines or equipment and updating the operation state. The scheduling planning algorithm engine allocates each job task to a position in a proper time sequence of a production line and equipment according to a job scheduling sequence generated by the scheduling job scheduling engine, and at the moment, information of production start time and production end time of the job is generated, and the job task is used as a constraint of subsequent job allocation. The scheduling planning algorithm engine evaluates the scores of the planning schemes according to the resource evaluation rule at each distribution, and uses the scheme with the highest evaluation score at the distribution.
The planning result report generating unit is used for generating a planning result report.
As shown in fig. 1, the present invention also discloses a factory production scheduling planning method, which is implemented based on the factory production scheduling planning system, and the method includes the following steps:
and S1, collecting standard man-hour data of the product on each production line and equipment.
S2, configuring manufacturing parameters, and configuring parameter information of a product when in process input, parameter information of the product when in process output, and parameter information of a previous process and a next process in a process route passed by the product;
s3, importing scheduling work order information, setting scheduling parameters, a work order issuing sequence rule base and a resource evaluation rule base;
s4, starting a scheduling operation scheduling engine, acquiring a process route of a product to be scheduled and the operation splitting number in the scheduling parameter information, expanding each process node in the process route into operation tasks to be planned, calculating the manufacturing number of each operation task, and acquiring a work order issuing sequence rule and a scheduling direction to generate a scheduling sequence of each operation task to form an operation chain;
s5, acquiring producible candidate production lines and equipment of the products to be scheduled, and generating a candidate list;
s6, starting a planning algorithm engine, distributing the job tasks to the time sequence of the candidate production line and the candidate equipment one by one, generating the production start time and the production end time of the job at the moment, and obtaining a plurality of planning schemes;
and S7, calculating the scores of the planning schemes based on the resource evaluation rule base, selecting the planning scheme with the highest score and generating a scheduling planning report of each job task.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A factory production scheduling planning system is characterized by comprising a standard working hour information acquisition unit, a manufacturing parameter configuration management database, a scheduling operation scheduling engine, a planning algorithm engine and a planning result report generation unit, wherein:
the standard working hour information acquisition unit is used for maintaining the standard working hour information of each product in a factory;
the manufacturing parameter configuration management database is used for cleaning, storing, integrating and maintaining standard working hour information and maintaining parameter information of each procedure of a process route where a product passes;
the scheduling operation scheduling engine is used for scheduling the operation of the product to be scheduled and outputting the operation and scheduling strategy to be planned;
the planning algorithm engine is used for distributing the operation to the candidate production line or equipment and updating the operation state;
the planning result report generating unit is used for generating a planning result report.
2. The factory production scheduling planning system of claim 1, wherein: the standard man-hour information acquisition unit comprises a product information configuration module, a process route information configuration module, a production line equipment information configuration module, a work station information configuration module and a standard man-hour acquisition module, wherein the product information configuration module is used for configuring the serial number, specification, customer, production workshop and product attribute information of a product, the process route information configuration module is used for configuring the process flow serial number, process name and process sequence serial number information, the production line equipment information configuration module is used for configuring the serial number, process and standard man-hour information of each class of production line and equipment, the work station information configuration module is used for configuring the serial number, name, method, wide efficiency, utilization loss rate and affiliated process information of a work station, and the standard man-hour acquisition module is used for configuring operation batch, equipment number, observation time, observation number and the like, Operation proportion, standard working hours, balance working hours, productivity per hour and bottleneck productivity information.
3. The factory production scheduling planning system of claim 2, wherein: the standard man-hour information acquisition unit further comprises an IE beat counting module, wherein the IE beat counting module is used for counting the manpower configuration, the theoretical man-hour, the bottleneck man-hour, the standard long energy, the line balance rate, the line balance loss rate, the single-class productivity and the single-person productivity per hour information of the production line equipment.
4. A method for planning production schedule of a factory, which is implemented based on the system for planning production schedule of a factory as claimed in any one of claims 1-4, the method comprising the steps of:
and S1, collecting standard man-hour data of the product on each production line and equipment.
S2, configuring manufacturing parameters, and configuring parameter information of a product when in process input, parameter information of the product when in process output, and parameter information of a previous process and a next process in a process route passed by the product;
s3, importing scheduling work order information, setting scheduling parameters, a work order issuing sequence rule base and a resource evaluation rule base;
s4, starting a scheduling operation scheduling engine, acquiring a process route of a product to be scheduled and the operation splitting number in the scheduling parameter information, expanding each process node in the process route into operation tasks to be planned, calculating the manufacturing number of each operation task, and acquiring a work order issuing sequence rule and a scheduling direction to generate a scheduling sequence of each operation task to form an operation chain;
s5, acquiring producible candidate production lines and equipment of the products to be scheduled, and generating a candidate list;
s6, starting a planning algorithm engine, distributing the job tasks to the time sequence of the candidate production line and the candidate equipment one by one, generating the production start time and the production end time of the job at the moment, and obtaining a plurality of planning schemes;
and S7, calculating the scores of the planning schemes based on the resource evaluation rule base, selecting the planning scheme with the highest score and generating a scheduling planning report of each job task.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111708336A (en) * | 2020-06-03 | 2020-09-25 | 深圳前海禾盈科技有限公司 | Process control method for automatic production |
| CN111861181A (en) * | 2020-07-14 | 2020-10-30 | 深圳市安科讯电子制造有限公司 | Intelligent production system and production line formulation method for digital energy products |
| CN112162529A (en) * | 2020-08-18 | 2021-01-01 | 新丰电器(深圳)有限公司 | Full-automatic generation system for various MES reports |
| CN112270522A (en) * | 2020-10-14 | 2021-01-26 | 广东博智林机器人有限公司 | Steel bar operation method and system |
| CN112633769A (en) * | 2020-12-31 | 2021-04-09 | 中国电子科技集团公司第十四研究所 | Advanced plan scheduling system |
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| CN113554301A (en) * | 2021-07-19 | 2021-10-26 | 浙江工企信息技术股份有限公司 | Production plan scheduling method and system |
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| CN114119268A (en) * | 2022-01-24 | 2022-03-01 | 科大智能物联技术股份有限公司 | Collaborative manufacturing system for printing and packaging production line |
| CN114139911A (en) * | 2021-11-24 | 2022-03-04 | 上海民艳信息科技有限公司 | Method for high-grade production scheduling in manufacturing industry |
| CN115545577A (en) * | 2022-11-30 | 2022-12-30 | 京东方科技集团股份有限公司 | Scheduling data processing method and device |
| CN116011758A (en) * | 2022-12-29 | 2023-04-25 | 北京三维天地科技股份有限公司 | Multi-data analysis intelligent integration scheduling system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111708336A (en) * | 2020-06-03 | 2020-09-25 | 深圳前海禾盈科技有限公司 | Process control method for automatic production |
| CN111861181A (en) * | 2020-07-14 | 2020-10-30 | 深圳市安科讯电子制造有限公司 | Intelligent production system and production line formulation method for digital energy products |
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| CN113780815A (en) * | 2021-09-13 | 2021-12-10 | 南京星基数字科技有限公司 | Cable extrusion production scheduling system and method based on manufacturing efficiency |
| CN114139911A (en) * | 2021-11-24 | 2022-03-04 | 上海民艳信息科技有限公司 | Method for high-grade production scheduling in manufacturing industry |
| CN114119268A (en) * | 2022-01-24 | 2022-03-01 | 科大智能物联技术股份有限公司 | Collaborative manufacturing system for printing and packaging production line |
| CN114119268B (en) * | 2022-01-24 | 2022-04-12 | 科大智能物联技术股份有限公司 | Collaborative manufacturing system for printing and packaging production line |
| CN115545577A (en) * | 2022-11-30 | 2022-12-30 | 京东方科技集团股份有限公司 | Scheduling data processing method and device |
| CN116011758A (en) * | 2022-12-29 | 2023-04-25 | 北京三维天地科技股份有限公司 | Multi-data analysis intelligent integration scheduling system and method |
| CN116011758B (en) * | 2022-12-29 | 2023-09-12 | 北京三维天地科技股份有限公司 | Multi-data analysis intelligent integration scheduling system and method |
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Application publication date: 20200519 |