CN114066113A

CN114066113A - Production and manufacturing execution system for environment-friendly paper tableware industry

Info

Publication number: CN114066113A
Application number: CN202010760850.7A
Authority: CN
Inventors: 宋国辉; 刘毅红; 刘放平; 彭力; 凌培根; 李烈岳; 陈坤; 胡嵩; 谭敏; 冯德胜
Original assignee: CRRC Zhuzhou Mechanical and Electronic Technology Co Ltd
Current assignee: CRRC Zhuzhou Mechanical and Electronic Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2022-02-18

Abstract

The invention discloses a production and manufacturing execution system for the environment-friendly paper tableware industry, which comprises a DCS (distributed control system) data acquisition system, an MES (manufacturing execution system) comprehensive production management system and a mobile end APP system platform; the DCS data acquisition system is used for data acquisition, protocol conversion and real-time data storage of a local MES database; the MES comprehensive production management system is used for providing functions of plan management, process management, quality management, production management, equipment management, mold management, exception management, 6S safety management, sales management, inventory management, organization management, data bulletin board, bottom DCS data integration analysis and upper ERP data integration decomposition, and realizing a manufacturing collaborative management platform; and the mobile terminal APP system platform is used for scanning and reporting work in a workshop field, and integrates the functions of an MES comprehensive production management system. The invention has the advantages of high automation and intelligence level, high integration level, high production efficiency and the like.

Description

Production and manufacturing execution system for environment-friendly paper tableware industry

Technical Field

The invention mainly relates to the technical field of intelligent factories, in particular to a production and manufacturing execution system for the environment-friendly paper tableware industry.

Background

In recent years, with global attention to the environmental protection industry, the environmental protection industry in China is continuously and rapidly developed, the intelligentization, automation and informatization levels of paper tableware factories are continuously developed and improved, and with continuous improvement of productivity, strict requirements on product quality, continuous reduction of production cost and other requirements, the production data is increasingly huge, the labor cost is increasingly high, and enterprise operation becomes increasingly difficult. With the rapid development of intelligent manufacturing, the paper tableware industry has invested a large amount of funds to replace traditional equipment at present, a large amount of robots, complete forming machine equipment, intelligent sensors, machine vision technology and the like are used, and a DCS (distributed control System) is applied to the inter-vehicle layer to perform real-time monitoring and control on production equipment. From the whole domestic environment-friendly paper tableware industry, the current informatization degree of the existing paper tableware enterprises is limited to the traditional integrated architecture application ERP or the management system of the plan level of purchase, sale and storage, and a human resource system, a security system, an OA system and the like are independently configured, and a management software MES system aiming at the workshop level of the paper tableware industry is basically in a state of no relation, so that great difficulty is brought to the field management and execution of a workshop, the information of the production process cannot be timely fed back to an operation decision layer, the production and operation plan cannot be smoothly issued to a field operation layer, the digital, transparent and intelligent management of the production process becomes very difficult, and the analysis and mining of data become more and more difficult.

How to realize a set of system which is used for the paper tableware industry and has the functions of rapid development, deployment, operation and maintenance management and continuous development and continuous integration, downwardly integrating a DCS (distributed control system) system, a security system, upwardly seamlessly integrating with an ERP (enterprise resource planning) system, and solving the problems encountered in the workshop production execution layer of the paper tableware industry at present. The system can realize automatic production scheduling in the production process, master production plans, production processes, production execution and data statistics, and realize the optimized management of production operation, equipment states, DCS systems, molds, on-site safety environments and the like, thereby saving resources, reducing cost, enhancing the core competitiveness of paper tableware companies and becoming the problem which needs to be solved urgently in the development of the environment-friendly paper tableware industry to the current stage.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the technical problems in the prior art, the invention provides an execution system for the production and manufacturing of the environment-friendly paper tableware industry, which has high automation and intelligence levels, high integration level and high production efficiency.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

a production and manufacturing execution system for the environment-friendly paper tableware industry comprises a DCS data acquisition system, an MES comprehensive production management system and a mobile end APP system platform;

the DCS data acquisition system is used for OPC data acquisition and protocol conversion and realizes real-time data storage of a local MES database;

the MES comprehensive production management system is used for providing functions of plan management, process management, quality management, production management, equipment management, mold management, exception management, 6S safety management, sales management, inventory management, organization management, data bulletin board, bottom DCS data integration analysis and upper ERP data integration decomposition, and realizing a manufacturing collaborative management platform;

and the mobile terminal APP system platform is used for scanning and reporting work in a workshop field, and integrates the functions of an MES comprehensive production management system.

As a further improvement of the above technical solution:

the MES comprehensive production management system comprises one or more of a plan management module, a process management module, a production management module, a quality management module, an equipment management module, a mold management module, an exception management module, a 6S safety management module, a sales management module, an inventory management module, an organization management module and a data billboard module.

The plan management module mainly comprises plan scheduling, semi-finished product planning, finished product planning and two-dimensional code printing functions; the planning and scheduling realizes the balanced arrangement of the production operation plan based on the constraint condition by considering the factors of planning priority, process route, equipment production capacity, production materials, production period and delivery date under the field working conditions of emergency bill insertion and uncertain technical state so as to improve the utilization efficiency of production resources; the semi-finished product plan and the finished product plan adopt a double-layer plan mode to flexibly solve the problem that the semi-finished product and the finished product often conflict; and the two-dimension code printing is to generate a production task according to a production plan and print the two-dimension code in an associated mode.

The process management module comprises product information, process management, process route management and process flow approval functions; product information automatically synchronizes product data in the ERP through an interface, and supports secondary editing; the process management module is used for managing the whole production control process of the product, the process parameters and files of the pulping, forming, punching, sterilizing and packaging processes, forming a process route according to different product types, and meeting the requirements of code scanning and worker reporting operation, quality inspection and process file management in the production process.

The production management module comprises workshop production line management, operator management, work reporting operation, wage calculation and production process tracing functions; the operator also manages the qualification and state information of the operator by personnel management, and the qualification and state information of the operator is maintained in a group mode so as to facilitate the calculation of piece-counting wages; the reporting operation supports the reporting of workers in a handheld PDA mode, or reports workers through a reporting interface of a PC (personal computer), qualified numbers and unqualified numbers are filled in a mode of scanning employee numbers and two-dimensional codes of product tasks, and the number of pieces counted by each person is automatically counted according to a set rule to form piece counting wages; and the wage calculation of workers is flexibly carried out according to various types of working characteristics, calculation formulas and member allocation.

The quality management module comprises the functions of quality inspection item management, quality inspection execution management, quality tracking and tracing and quality statistical analysis; the management of the quality inspection item realizes the management of the quality inspection basic data; quality inspection execution management is carried out on the raw materials, the products in process and the finished products according to inspection requirements and in combination with quality inspection standards, and result judgment is carried out according to quality inspection results to determine the quality grade of the products; the quality tracking tracing tracks quality inspection information in the production process, and the quality inspection information comprises the time, the place and the operator information of the quality inspection information; through quality tracing, all quality inspection events and detailed quality inspection contents of the product in the whole production organization process are obtained, and historical data are provided for analyzing the causes of quality abnormity; the quality statistical analysis shows the quality data result through report forms, graphs and curves, and is used for process quality control and process capability analysis so as to find out the quality fluctuation rule and control the process quality of the product.

The equipment management module comprises equipment ledger management, equipment point inspection management, equipment maintenance, workshop video monitoring and DCS equipment integration functions; the equipment ledger management can provide a management function for basic information of the equipment and provide basic information for daily equipment management and equipment maintenance service management; the equipment point inspection management can perform code scanning point inspection on the management functions of daily operation, inspection tour and point inspection services of the equipment by combining a mobile phone end; equipment maintenance and equipment maintenance are used for managing periodic maintenance and maintenance work of equipment, managing maintenance documents according to a plan, maintaining and modifying a maintenance and maintenance work order and carrying out detailed work record on the work; the workshop video monitoring is realized, and an on-site workshop camera is integrated through a video recorder so as to meet the requirements of daily intelligent inspection and alarming; the DCS is integrated, the data acquisition of field equipment is completed through a DCS data acquisition system, the data of the DCS is displayed in real time, various historical records are provided for inquiry, and the function of curve analysis is achieved.

The die management module comprises die ledger, flow ledger, detail record, die checking and die basic data maintenance functions; the mould machine account realizes the maintenance of basic data of moulds of various types and specifications, the flow machine account realizes the flow management of the moulds, the borrowing and returning, internal mould changing, maintenance and technical modification of the moulds are completed through the flow, the whole flow closed loop of the moulds is realized, and the machine account information is automatically updated according to the flow state; and the generation of a mould checking plan and the checking maintenance operation are realized by combining the mould checking with the mobile phone terminal in a two-dimensional code mode.

The exception management module comprises exception basic data maintenance, exception management, exception details, a message strategy and exception configuration functions; the message strategy supports a plurality of modes of short messages, WeChat, mails and system messages to remind responsible persons to process, and the field problem is solved by adopting an abnormal upgrading mode.

The sales management module comprises sales order management and sales reimbursement management; the warehouse management module comprises inventory management and stagnant management, all data are acquired from an ERP through an API (application programming interface), sales order condition analysis and collection of money return data are performed, instant query of inventory data and query of stagnant materials are performed, critical data of sales and inventory are directly provided for a management layer by combining a mobile terminal, and the functions of tightly combining with an ERP system and complementing requirements are realized; the organization management module comprises company management, department management, post management, role management, user management and authority configuration, data are synchronized from the human resource system SHR through an interface, and maintenance management of basic information of the company, department, user, role and parameter configuration system management is realized.

Compared with the prior art, the invention has the advantages that:

the invention solves the problem of difficult scheduling and reporting in the environment-friendly paper tableware industry, and the conventional method is generally carried out in Excel manually, cannot predict in advance and quickly respond to strain, is very easy to cause disordered production plan and subsequent link management, and causes great manual workload and easy error; the invention adopts an automatic scheduling mode, carries out system automatic calculation according to equipment condition, mould condition, personnel condition, planned scheduling condition and the like, generates a scheduling scheme, can combine manpower to carry out local manual adjustment, greatly improves the accuracy of scheduling, and reduces a large amount of workload of people.

The invention solves the problem of difficult production process tracing, the traditional mode that workshop and factory management personnel can not obtain the production progress and state and can not track the production process information and delivery information, the feedback of the information is totally dependent on manpower, and great progress delay exists; the system can inquire the progress state in real time, display the progress information of each production task on the electronic billboard in a rolling manner in real time, and each process adopts high code scanning operation, so that the number of the responsible persons and the number of the reported workers in each link can be tracked in detail.

The invention solves the problem of difficult quality control, which is performed by a way that quality inspection personnel fills in paper documents in the past, so that the raw materials and equipment of products in the production process and the data and results of product detection cannot be monitored, the quality data is difficult to summarize, effective analysis on the quality data is lacked, and the reason for causing the quality problem is difficult to find from the source; according to the invention, through statistical analysis of quality data, various icons can be visually analyzed, quality problems occur, a barcode tracing function can be adopted, the condition of the whole production process is found out, a person in charge is traced, and the generation of similar quality problems is avoided or reduced.

Drawings

Fig. 1 is a block diagram of an embodiment of the DCS data acquisition system of the present invention.

FIG. 2 is a block diagram of an embodiment of the MES integrated production management system of the present invention.

FIG. 3 is a functional block diagram of a system of the present invention in an embodiment.

Detailed Description

The invention is further described below with reference to the figures and the specific embodiments of the description.

As shown in fig. 1-3, the system for manufacturing and executing the environmental-friendly paper tableware industry of the present embodiment includes a DCS data acquisition system, an MES integrated production management system, and a mobile-end APP system platform;

the DCS data acquisition system is suitable for acquiring OPC data, solves the problems of accessing and benefiting time DCS systems, robot control systems, a Citect, an IFIX, an RSVIEW, a WINCC, a configuration king, an easy-to-control and other configuration software remote OPC server and the like, realizes a protocol conversion function, converts bottom OPC DA and OPC UA protocols into MQTT, MODBUS and other protocols, realizes real-time data storage of a local MES database, produces historical data according to a plan, monitors real-time data of the MES system and analyzes the historical data, and supports the transmission of equipment data to a cloud platform so as to meet the requirements of MES cloud deployment.

The MES comprehensive production management system is one production information management system facing the workshop executing layer of paper tableware making enterprise. The MES can provide management modules for enterprises, such as plan management, process management, quality management, production management, equipment management, mold management, exception management, 6S safety management, sales management, inventory management, organization management, data bulletin board, bottom DCS data integration analysis, upper ERP data integration decomposition and the like, and creates a solid, reliable, comprehensive and feasible manufacturing cooperative management platform for the enterprises;

remove the function of sweeping sign indicating number newspaper worker operation of end APP system platform mainly used workshop scene, having synthesized each module of MES system, main function includes workshop video monitoring, DCS data monitoring, sweeps a sign indicating number newspaper worker, sweeps a sweep, equipment is patrolled and examined the point, and mould equipment checks, and unusual report, flow system, main data, statistical analysis report form etc..

The whole system finishes the acquisition and storage of field equipment data downwards through a DCS data acquisition system, and seamlessly interfaces with an ERP system upwards through a Web API interface, so that the optimized management of all production activities from production orders to product completion is provided, the transparency and the execution efficiency of the operation process of a factory are improved, the improvement and the continuous improvement of the product quality of an enterprise are facilitated, the customer satisfaction is improved to the maximum extent, and the brand image and the core competitiveness of the enterprise are improved.

The invention is applied to the production and manufacturing execution system in the environment-friendly paper tableware industry, improves the automation and intelligence level of workshop production process management, carries out integrated management on the workshop production process, and realizes information integration and sharing, thereby achieving the aim of overall and global optimization of the workshop production process.

The invention adopts the B/S architecture, the client does not need to install any software, and the deployment is simple; when multiple factories are used, only one set of the system is deployed, centralized deployment is performed, and multiple organization structures are adopted; cloud deployment is supported, a data acquisition driver supports a local database and MQTT protocol cloud deployment mode, and maintenance is simpler; the rear-end system adopts an MVC (model view controller) framework and an internet popular technology, so that efficient transmission and storage of data during large-scale concurrency are effectively guaranteed; the method supports various terminals, such as android, IOS, tablet, notebook and the like, and is similar to the interactive experience of a smart phone and matched with a phone terminal; the integrated docking of various informatization systems is facilitated, and the integrated docking system has the advantages of inherent integration of the golden butterfly K3 Wise, K3 close, U9, U8, U8 close, SAP, oracle and the like, and is good in effect and low in cost.

The technical scheme of the invention is further described in detail in the following with reference to the attached drawings.

The structure of the DCS data acquisition system is shown in figure 1, the DCS data acquisition system can be deployed in any computer of a factory local area network, and is communicated with a sensor, a robot, a forming machine device, a PLC controller and the like of the DCS system through a local area network switch to support OPC DA, OPC UA and Modbus TCP/IP protocols; of course, various communication protocols can be added according to the project requirements to meet the communication requirements of different devices. The DCS data acquisition system performs protocol conversion on acquired data by utilizing built-in analysis, the converted data is transmitted to the cloud end by adopting protocols such as an MQTT (message queue telemetry transport) protocol and a JSON (JavaScript Object Notation) protocol through an Ethernet or a mobile network (GPRS/3G/4G) of a data gateway, so that the requirement of cloud end deployment of the Mes system is met, meanwhile, the data is also supported to be stored in a local database, such as a relational database such as SQL Server and MySQL, and the requirement of local deployment of the Mes system is supported. After the server receives the data, the data is directly stored in a data buffer queue to be processed instead of being directly processed so as to reduce the pressure of receiving the service, then the data in the buffer queue is analyzed and processed by an independent data analysis service to consume the data in the buffer queue, and the analyzed data is input into an appointed real-time database item by item to form structured data for calling the service of a subsequent application program.

The overall functional structure of the CRRC _ MES, i.e., the production process execution system, is shown in fig. 2, and mainly includes modules for plan management, process management, production management, quality management, equipment management, mold management, exception management, 6S security management, sales management, inventory management, organization management, data bulletin board, and the like.

The plan management module mainly comprises the functions of plan scheduling, semi-finished product planning, two-dimensional code printing and the like, wherein the plan scheduling realizes the balanced arrangement of the production operation plan based on the constraint condition under the field working conditions of urgent order insertion and uncertain technical state by considering factors such as plan priority, process route, equipment production capacity, production materials, production period, delivery date and the like, so that the utilization efficiency of production resources is improved; a semi-finished product plan and a finished product plan adopt a double-layer plan mode in order to adapt to the production characteristics of the paper tableware industry, and the problem that the semi-finished product and the finished product are often conflicted is flexibly solved. And printing the two-dimension code, generating a production task according to a production plan, and printing the two-dimension code through system association.

The process management module mainly comprises functions of product information, process management, process route management, process flow approval and the like, the product information automatically synchronizes product data in the ERP through an interface and supports secondary editing, the process management module mainly manages process parameters and files of the whole production control process of the product and the processes of pulping, forming, punching, sterilizing, packaging and the like, the process route is formed according to different product types, and the operation of code scanning and worker reporting in the production process, quality inspection, process file management and the like are met.

The production management module mainly comprises the functions of workshop production line management, operator management, work reporting operation, wage calculation, production process tracing and the like, wherein the operator and the personnel management mainly manage information such as qualification, state and the like of the operators, can be maintained in a group mode, and is convenient for calculation of piece-counting wage. The reporting operation supports the handheld PDA mode reporting, the reporting can also be carried out through a reporting interface of a PC end, the qualified number and the unqualified number are filled in a mode of scanning employee numbers and product task two-dimensional codes, and the system can automatically count the number of pieces counted by each person according to a set rule to form piece counting salary. And the wage calculation of workers is flexibly carried out according to various types of working characteristics, calculation formulas and member allocation.

The quality management module mainly comprises the functions of quality inspection item management, quality inspection execution management, quality tracking and tracing, quality statistical analysis and the like. And the management of the quality inspection item realizes the management of the quality inspection basic data. And quality inspection execution management is used for performing quality inspection on the raw materials, the products in process and the finished products according to inspection requirements and in combination with quality inspection standards, and determining the quality grade of the products according to result judgment of the quality inspection. The quality tracking tracing tracks quality inspection information in the production process, and the quality inspection information comprises information such as time, place and operator of occurrence of the quality inspection information. Through quality tracing, all quality inspection events and detailed quality inspection contents of the product in the whole production organization process are obtained, and historical data are provided for analyzing the causes of quality abnormity. The quality statistical analysis can show the quality data result through the modes of reports, charts, curves and the like, and can be used for controlling the process quality and analyzing the process capability, finding out the quality fluctuation rule and controlling the process quality of the product.

The equipment management module mainly comprises functions of equipment ledger management, equipment point inspection management, equipment maintenance, workshop video monitoring, DCS equipment integration and the like, the equipment ledger management can provide a management function for basic information of the equipment, and basic information is provided for equipment business management such as equipment daily management and equipment maintenance. The equipment point inspection management can perform code scanning point inspection on the management functions of the daily operation, patrol, point inspection and other related services of the equipment by combining a mobile phone terminal. Equipment maintenance and equipment repair can manage periodic repair and maintenance work of equipment, manage repair and maintenance documents according to a plan, maintain and modify a repair and maintenance work order, perform detailed work records on work, and the like. Workshop video monitoring, through the integrated on-the-spot workshop camera of video cassette recorder, satisfy daily intelligent tour and the needs of reporting to the police. The DCS is integrated, the data acquisition of field equipment is completed through a DCS data acquisition system, the data of the DCS is displayed in real time, and various historical records are provided for inquiry, curve analysis and other functions.

The mold management module mainly comprises functions of mold ledgers, process ledgers, detail records, mold checking, mold basic data maintenance and the like, wherein the mold ledgers realize maintenance of various types and specifications of mold basic data, the process ledgers realize flow management of the molds, borrowing, returning, internal mold changing, maintenance, technical modification and the like of the molds are completed through the processes, the whole process closed loop of the molds is realized, and meanwhile, the information of the ledgers is automatically updated according to the state of the processes. The generation of a mould checking plan, the checking maintenance operation and the like are realized by combining the mould checking with the mobile phone end in a two-dimensional code mode.

The abnormity management module mainly comprises functions of abnormity basic data maintenance, abnormity management, abnormity details, message strategies, abnormity configuration and the like, the abnormity management mainly realizes the abnormal problems influencing delivery, such as sales problems, process problems, generation problems, equipment problems, mold problems, quality problems and the like, the problems are solved by a first responsible person preset by the safety light system according to time, the abnormity submitting person closes a loop at an abnormal problem point in the abnormity system to finish the safety light submitting process, the problems are not solved by the first responsible person preset by the safety light according to time, the system can be automatically upgraded to the upper level of the responsible person until the company manager, after the problems are solved, the abnormity submitting person closes the abnormal problems in the system to finish the safety light submitting process. The message strategy supports various modes such as short messages, WeChat, mails and system messages to remind responsible persons to process, and the field problem is solved by adopting an abnormal upgrading mode.

The 6S safety management module mainly comprises 6S element management, area management, 6S grading management, safety area management, safety element management, safety grading management and the like, wherein 6S and safety departments need to make management points and standard elements of a company in a system, define the frequency of auditing and demarcate a 6S area and a safety area, and an evaluator combines a grading plan according to field conditions to enter the evaluation standard of each point into the system, perform periodic evaluation and auditing on the area in charge of the auditing points according to the auditing points, enter the scores of the auditing results of each point into the system, and enter unqualified points and corrective countermeasures into the system, so that the system can generate an examination record table.

The sales management module and the warehouse management module mainly comprise sales order management, sales reimbursement management, inventory management, stay management and the like, data of the functions are obtained from the ERP through an API (application programming interface), sales order condition analysis and collection of the reimbursement data, instant query of inventory data and query of stay materials are carried out in the MES, the defects of the ERP in the aspect are overcome, critical data of sales and inventory are directly provided for a management layer by combining a mobile terminal, and the functions of closely combining with the ERP system and complementing requirements are realized.

The organization management module mainly comprises company management, department management, post management, role management, user management, authority configuration and the like, most of data of the organization management module is synchronized from a human resource system SHR through an interface, maintenance management of basic information of system management such as company, department, user, role, parameter configuration and the like is realized, management of services such as personnel empowerment and the like by an administrator is facilitated, role function configuration and management functions of the user are realized, empowerment of the role and the user is realized, and safety of system operation and data is improved.

The data billboard module mainly comprises a data billboard and a billboard of each module, index data is set, secondary development of reports and billboards belongs to a comprehensive function display module, custom development is carried out according to actual needs, key production control electronic billboards can be erected on production sites and production control departments, the electronic billboard can be cooperatively integrated with ERP, production line production execution conditions are regularly and rollingly displayed, diversified data visualization forms are provided, Echart is adopted for development, and various display modes such as pie charts, column charts, curve charts and the like are supported. The report function can generate various reports for key information such as production, inventory, quality, equipment, inspection, indexes and the like, and provides a basis for production management and decision analysis; the report can be output by freely combining data fields, and key data tracing is supported; the export of file formats such as text, Excel, Word and the like is supported; support report printing function, etc.

Remove end APP system platform major function and include workshop video monitoring, DCS data monitoring sweeps a yard and reports worker, sweeps a sweep, and equipment patrols and examines the point and examine, and mould equipment checks, and the exception is reported, the flow system, the main data, statistics analysis report form etc. workshop video monitoring realizes workshop video's real-time preview and historical playback, supports the video early warning function, and convenient timely workshop is tourd to can realize setting up the preview authority of camera according to the user authority. DCS data monitoring realizes real-time monitoring of field robots, forming machines, sensors and other equipment, and the monitoring is summarized, displayed and analyzed. And the code scanning and reporting operation of each production process is realized. And the PAD is supported to operate. The scanning function supports historical tracing and inquiring of on-site bar codes, personnel, finished products, semi-finished products, materials, equipment, molds and the like can be inquired, corresponding bar codes are scanned, and the system can automatically retrieve and generate historical information. The exception reporting supports the mobile terminal to directly report various field exceptions. The process system supports approval operation on equipment type, mould type and process type processes of the PC end, and corresponding message reminding is carried out. The main data mainly realizes the inquiry of production tasks, mould changing reminding, reporting records, warehousing information, sales order data, inventory data and the like. The equipment point inspection and routing inspection, the mold checking and the like are carried out in a mode of scanning the two-dimensional code through a mobile phone end. The statistical analysis report is a PC terminal synchronization function and is used for statistical query of bulletin boards and report data and the like.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.

Claims

1. A production and manufacturing execution system for the environment-friendly paper tableware industry is characterized by comprising a DCS data acquisition system, an MES comprehensive production management system and a mobile end APP system platform;

the DCS data acquisition system is used for data acquisition, protocol conversion and real-time data storage of a local MES database;

2. The system of claim 1, wherein the MES integrated production management system comprises one or more of a schedule management module, a process management module, a production management module, a quality management module, an equipment management module, a mold management module, an exception management module, a 6S security management module, a sales management module, an inventory management module, an organization management module, and a data bulletin board module.

3. The system of claim 2, wherein the plan management module comprises a plan scheduling function, a semi-finished product planning function, a finished product planning function, and a two-dimension code printing function; the planning and scheduling realizes the balanced arrangement of the production operation plan based on the constraint condition by considering the factors of planning priority, process route, equipment production capacity, production materials, production period and delivery date under the field working conditions of emergency bill insertion and uncertain technical state so as to improve the utilization efficiency of production resources; the semi-finished product plan and the finished product plan adopt a double-layer plan mode to flexibly solve the problem that the semi-finished product and the finished product often conflict; and the two-dimension code printing is to generate a production task according to a production plan and print the two-dimension code in an associated mode.

4. The system of claim 2, wherein the process management module comprises product information, process management, process route management, and process approval functions; product information automatically synchronizes product data in the ERP through an interface, and supports secondary editing; the process management module is used for managing the whole production control process of the product, the process parameters and files of the pulping, forming, punching, sterilizing and packaging processes, forming a process route according to different product types, and meeting the requirements of code scanning and worker reporting operation, quality inspection and process file management in the production process.

5. The system for performing manufacturing in the environment-friendly paper tableware industry as claimed in claim 2, wherein the production management module comprises workshop production line management, operator management, labor reporting operation, wage calculation and production process tracing functions; the operator also manages the qualification and state information of the operator by personnel management, and the qualification and state information of the operator is maintained in a group mode so as to facilitate the calculation of piece-counting wages; the reporting operation supports the reporting of workers in a handheld PDA mode, or reports workers through a reporting interface of a PC (personal computer), qualified numbers and unqualified numbers are filled in a mode of scanning employee numbers and two-dimensional codes of product tasks, and the number of pieces counted by each person is automatically counted according to a set rule to form piece counting wages; and the wage calculation of workers is flexibly carried out according to various types of working characteristics, calculation formulas and member allocation.

6. The system of claim 2, wherein the quality management module comprises the functions of quality control item management, quality control execution management, quality tracking and tracing, and quality statistical analysis; the management of the quality inspection item realizes the management of the quality inspection basic data; quality inspection execution management is carried out on the raw materials, the products in process and the finished products according to inspection requirements and in combination with quality inspection standards, and result judgment is carried out according to quality inspection results to determine the quality grade of the products; the quality tracking tracing tracks quality inspection information in the production process, and the quality inspection information comprises the time, the place and the operator information of the quality inspection information; through quality tracing, all quality inspection events and detailed quality inspection contents of the product in the whole production organization process are obtained, and historical data are provided for analyzing the causes of quality abnormity; the quality statistical analysis shows the quality data result through report forms, graphs and curves, and is used for process quality control and process capability analysis so as to find out the quality fluctuation rule and control the process quality of the product.

7. The system of claim 2, wherein the equipment management module comprises equipment ledger management, equipment check management, equipment maintenance, workshop video monitoring, and DCS equipment integration functions; the equipment ledger management can provide a management function for basic information of the equipment and provide basic information for daily equipment management and equipment maintenance service management; the equipment point inspection management can perform code scanning point inspection on the management functions of daily operation, inspection tour and point inspection services of the equipment by combining a mobile phone end; equipment maintenance and equipment maintenance are used for managing periodic maintenance and maintenance work of equipment, managing maintenance documents according to a plan, maintaining and modifying a maintenance and maintenance work order and carrying out detailed work record on the work; the workshop video monitoring is realized, and an on-site workshop camera is integrated through a video recorder so as to meet the requirements of daily intelligent inspection and alarming; the DCS is integrated, the data acquisition of field equipment is completed through a DCS data acquisition system, the data of the DCS is displayed in real time, various historical records are provided for inquiry, and the function of curve analysis is achieved.

8. The system of claim 2, wherein the mold management module comprises a mold account, a process account, detail records, mold inventories, and mold base data maintenance functions; the mould machine account realizes the maintenance of basic data of moulds of various types and specifications, the flow machine account realizes the flow management of the moulds, the borrowing and returning, internal mould changing, maintenance and technical modification of the moulds are completed through the flow, the whole flow closed loop of the moulds is realized, and the machine account information is automatically updated according to the flow state; and the generation of a mould checking plan and the checking maintenance operation are realized by combining the mould checking with the mobile phone terminal in a two-dimensional code mode.

9. The system of claim 2, wherein the exception management module comprises exception base data maintenance, exception management, exception details, message policy, and exception configuration functions; the message strategy supports a plurality of modes of short messages, WeChat, mails and system messages to remind responsible persons to process, and the field problem is solved by adopting an abnormal upgrading mode.

10. The system of claim 2, wherein the sales management module comprises sales order management, sales reimbursement management; the warehouse management module comprises inventory management and stagnant management, all data are acquired from an ERP through an API (application programming interface), sales order condition analysis and collection of money return data are performed, instant query of inventory data and query of stagnant materials are performed, critical data of sales and inventory are directly provided for a management layer by combining a mobile terminal, and the functions of tightly combining with an ERP system and complementing requirements are realized; the organization management module comprises company management, department management, post management, role management, user management and authority configuration, data are synchronized from the human resource system SHR through an interface, and maintenance management of basic information of the company, department, user, role and parameter configuration system management is realized.