484 results about "Production schedule" patented technology

The invention discloses a visual production management and control method for a discrete workshop. The method comprises the following steps of: establishing an association relationship between an RFID tag which is taken as a carrier for data acquisition of a workshop and a process flow card; acquiring information of the tag when the RFID tag passes through a working position; displaying the information of the process flow card associated to the tag on an electronic billboard; reading the RFID tag and filling quality information by using a handset at a quality testing working position; processing acquired information to form production schedule information and the quality information of the workshop; and displaying the production schedule information and the quality information on a working position billboard and a workshop billboard by using a billboard display management system. The method adopts a device which comprises an RFID initializing module, an RFID-based data acquisition module, an RFID data analyzing and processing module and a billboard display management module. By using the method, logistics and quality data in a production process can be acquired and transmitted in real time, paperless and visual production management of a discrete manufacturing workshop is realized, the information of logistics, quality and the like is effectively monitored, and the workshop management level of an enterprise is improved.

A self-adaptive selection dynamic production scheduling control system, which is realized via a computer, is characterized in that: the system comprises a system emulator, a learning machine, a decision-making machine, a scheduling rules base, a scheduling knowledge base, a carrier, processing equipments and a buffer station thereof; the buffer station is provided with an optical grating, a sensor and a detection equipment; when a working piece reaches the buffer station and is processed, the learning machine detects the current system status for learning, so as to acquire dynamic scheduling knowledge about the system and update the knowledge in the scheduling knowledge base; when one processing equipment needs to be scheduled, the decision-making machine reads corresponding scheduling knowledge in the scheduling knowledge base according to the detected system status, acquires new scheduling knowledge through continuous interactive learning with the processing system, dynamically selects the scheduling rules based on the status of the processing equipments and the working piece in the system, and chooses the optimized scheduling rules to schedule the processing equipments. The invention can adapt to instable time-varying workshop dynamic production environments, obtain a better working-piece arrangement than prior rule-based scheduling technology, effectively reduce the process waiting time, and improve the fill rate of product delivery time.

The invention discloses a production data processing method, a device thereof and a system thereof. The method comprises a step of receiving order data comprising production data and material data, a step of generating a production schedule according to the obtained production data and generating a product design material list according to the obtained material data at the same time, a step of calling a pre-stored balance amount, carrying out calculation according to a first preset rule with the combination of the production schedule and the product design material list, obtaining purchase material data and generating a purchase schedule corresponding to the purchase material data, a step of carrying out calculation with the combination of balance amount and the purchase schedule and according to a second preset rule, obtaining product order data, and generating a product order corresponding to the product order data. According to the above production data processing method, the product design material list and the production schedule are determined at the same time according to the concretely received order data, the flexibility is high, and the method, the device and the system are suitable for most small and medium enterprises.

The invention discloses a manufacturing process for a step circuit of a PCB (Printed Circuit Board). According to the manufacturing process, different film patterns are adopted twice for manufacturing the circuit, during the primary film pattern circuit manufacture, a positive film circuit pattern is adopted, compensation is carried out a film substrate circuit at different positions according to copper thickness so as to manufacture a special circuit, and sunk copper plate electrification is carried out on the special circuit, so that the copper thickness meets the requirement; then board grinding is carried out by a twice board grinding mode so as to reduce the copper thickness difference of step positions; a dry film is enabled to be fully combined with the step positions by virtue of a film attaching and air compressing mode; and finally, normal circuit pattern manufacturing is carried out by utilizing a high-precision LDI (Laser Direct Imaging) exposure machine. Compared with the prior art, the manufacturing process for the step circuit can be used for eliminating the defects of open circuit at the position of the step circuit, notches, large deckle edges, serious lateral erosion, halfway etching and poor quality of thin lines and the like existing in the step circuit manufacturing process, improving the production efficiency and the production quality, quickening the production schedule and lowering the production cost.

The invention relates to an MES-based production system. A service order of an ERP system is pushed down to an MES system and a main production plan is issued automatically. The MES-based production system is composed of a data center, an MES management subsystem, an MES operation subsystem, and an MES monitoring subsystem. The MES management subsystem is used for invoking an execution process ofa CAPP/PDM system according to the main production plan, evaluating the capacity by combining data of a PM system, and forming a node plan and an operation plan of a production schedule. The MES operation subsystem is used for receiving the node plan and the operation plan that are formed by the MES management subsystem by a station integrated machine to invoke a process work sheet with an NC processing code, and sending an NC processing instruction to processing equipment of all workshops. And the MES monitoring subsystem is used for monitoring plan progress information, equipment state information, quality analysis information and dynamic capacity information of all workshops and feeding back the information to the data center in real time. With the system provided by the invention, dispersed production data information can be combined effectively to realize production coordination and collaboration.

A system for handling a production disturbance/opportunity event includes a network having data processing units running a MES software for controlling/monitoring a production process operating production components. A production modeler defines a plant model of the production process, and a production scheduler generates an executable production schedule for the execution of operating procedures for the production components. A production executor executes the production process following the generated executable production schedule, and a production disturbance/opportunity event identifier detects a production disturbance event and identifies a production opportunity event which allows to maintain an efficiency of the production process at least as close as possible to an efficiency given by the executable production schedule as originally generated by the production scheduler. The production scheduler re-calculates an amended executable production schedule incorporating the identified production opportunity event, and the production executor executes the production process now following the re-calculated executable production schedule.

A master production scheduling management system and method for efficiently generating master production schedules (MPSs) is provided. The system includes a plurality of client computers (3), an MPS management server (1), a database server (4) and a communication network (2) interconnecting the client computers, the database server, and the MPS management server. The MPS management server obtains data from external information systems by use of a data retrieving module (100), generates an original MPS based on the obtained data, and amends the original MPS to be an optimized MPS by simulating rough-cut capacity planning (RCCP) and material requirements planning (MRP). Employing the present invention, users can amend MPSs in time by simulating RCCPs and MRPs and arrange production schedules efficiently.

The invention is applicable to the technical field of workshop production planning management, and provides a hybrid genetic algorithm-based MES (Manufacturing Execution System) production planning and scheduling method. According to an order priority generation mode and/or random generation mode, a workshop task sequence which meets constraint relations between tasks and a genetic algorithm coding rule is generated for a preset number of initial scheduling schemes; according to the best task starting and ending time and according to one or more distribution combination modes in resource load balancing principle distribution and random distribution, execution resources are set for each workshop task in the preset number of initial scheduling schemes; the preset number of initial scheduling schemes are converted into a series of chromosomes through a coding process to serve as an initial population for the hybrid genetic algorithm; and the initial population is introduced to the hybrid genetic algorithm, and a scheduling result after optimization is calculated according to a preset optimization target. High efficiency of the MES production planning and scheduling results in the prior art is improved.

A bathroom product customizing and processing method and system are provided. The method includes the following steps: (1) a product customizing step: (1.1) acquiring a scene, and arranging products in the scene, and (2) customizing the components of each product, and sending customization data to an SAP system to generate a customization order; (2) an order separating step: separating the customization order according to the model number, and generating production data and related drawings based on a BOM file; and (3) a product processing step: carrying out cutting according to cutting data and a BOM table, printing a barcode label, and pasting the barcode label on a cutting plate; scanning the barcode label to get the drawings, feeding back the production schedule, and processing the plate; and after processing, binding the finished product label. According to the invention, customization is carried out based on a scene, a customization order is generated, the order is separated according to the model number, and the parameters of components and the parameters of machining in the factory are generated. Product processing can penetrate all links of production. The efficiency and productivity are improved. The dependence on human labor is reduced. Scientific management is achieved, and the cost of production is reduced.

The invention provides a cutting tool used for cutting a sponge, which comprises a stander, a material conveying part and a cutting part, wherein a cutting platform is arranged on the upper surface of the stander, the material conveying part is arranged on the cutting platform, the cutting part is movably arranged on the stander, the cutting part comprises a cutter, and a cutting space is formed between a cutting blade of the cutter and the cutting platform. Because the material conveying part is arranged, when the sponge is arranged on the cutting platform, the sponge moves on the cutting platform under the action of the material conveying part; and when the to-be-cut sponge moves into the cutting space, the cutting blade cuts the sponge along with the motion of the cutting part, so that precutting of the sponge is realized. Because the cutting tool is adopted for cutting the sponge, the automatic degree of sponge cutting is improved, the labor intensity of a worker is lowered, the working efficiency is improved, the characteristic of good consistency of the cut sponge is ensured, and a problem about production schedule delay is solved.

The invention relates to an intelligent production decision support system, which is used for making production decision according to real-time production data acquired by a data acquisition system. The intelligent production decision support system comprises a data exchange platform, a decision support database and a staff efficiency forecasting subsystem, wherein the data exchange platform is used for receiving real-time production data from the data acquisition system, separating necessary data needed by the production decision and storing the necessary data to the decision support database, and the staff efficiency forecasting subsystem is used for reading the necessary data in the decision support database and outputting staff efficiency forecasting data according to internal factors and external factors affecting staff efficiency. The intelligent production decision support system further comprises a staff efficiency forecasting subsystem, an intelligent production line balancing subsystem and a schedule forecasting subsystem, wherein the staff efficiency forecasting subsystem is used for generating an optimal production procedure distribution scheme, the intelligent production line balancing subsystem is used for adjusting procedure distribution according to real-time production conditions and then ensuring balance of a production line, and the schedule forecasting subsystem is used for accurately forecasting the production schedule and the completion time of each production order.

The embodiment of the invention discloses a pulsing production system based on an automated guided vehicle (AGV). The pulsing production system comprises a production managing system used for generating a stores requisition according to the production schedule and the feeding schedule, and a storehouse managing system used for sending an allocation instruction based on inventory positions of all production materials on the stores requisition, and sending a cargo carrying instruction including information of the cargo type and the carrying starting point and/or end point position to an AGV dispatching system when receiving a cargo allocation completion instruction fed back by a hand-held terminal; the hand-held terminal generates a cargo carrying instruction according to assembly process information input by a user; and the AGV dispatching system comprises a plurality of AGVs of multiple types and a control processor, and the control processor generates a dispatching instruction according to the cargo carrying instruction, the cargo allocation instruction and the current positions and vehicle types of all the AGVs so as to control all the AGVs to execute the carrying task. The pulsing production system is suitable for production and manufacturing of small-batch and multi-variety products, the productivity can be effectively improved, and the product quality is ensured.

The invention discloses a stockyard operation dynamic display and real-time management system which comprises a detecting device used for detecting the operating state of a stacker-reclaimer; the detecting device is installed on the stacker-reclaimer respectively, and is communicated with a main control computer by a wireless communication device. The invention also discloses a management method of the stockyard operation dynamic display and real-time management system. Compared with the prior art, the main control computer can display the on-hand inventory of varieties in the stockyard, and the position and the operating state of the stacker and the reclaimer in real time, the control on the production situation of the stockyard and the production schedule on the stacker-reclaimer are convenient for middle control operators, the pragmaticality is high, the high-efficiency guiding action on the production is increased obviously, and the work efficiency is improved.

The invention relates to a garment on-line DIY (Do It Yourself) customization system and a garment on-line DIY customization method. The garment on-line DIY customization system is characterized by mainly comprising a DIY design system, a try-on system, a customization system and a monitoring query system. During the on-line DIY customization by users, the garment on-line DIY customization method mainly comprises the following steps that: firstly, the garment DIY design is carried out; secondly, garments subjected to the DIY design are tried on; thirdly, on-line customization is carried out; and fourthly, monitoring and query are carried out. The garment on-line DIY customization system and the garment on-line customization method have the advantages that customers can design and try on the garments according to self body conditions and preference, the on-line customization on the try-on satisfaction garments can be carried out, and the production schedule query and the manufacturing flow process monitoring can also be carried out on the order placing garments. After the garments are tried on by the users, the sharing can be realized on interactive communities such as microblog through the connection with interfaces of the interactive communities.

The invention discloses a multi-system cooperative system and method for production process control of discrete manufacturing enterprises. The multi-system cooperative system is used for cooperative work and data sharing of a production management system with multiple production chains during production, and comprises an information management subsystem, a cooperative management subsystem and a data synchronization subsystem. The multi-system cooperative method includes: configuring the process and defining the production chains; conducting system mapping to finish automatic correlation of the systems and the production chains; building topology, and displaying topology connection directed graphs of systems in real time according to the production process configuration and regular files; dynamically adjusting the topology relation and building a final connection directed graph of the production systems; adding orders and selecting corresponding production processes for the orders; distributing tasks; synchronizing and updating data and mastering the production schedule in real time. The multi-system cooperative system and method achieves organic interconnection and data sharing of independent systems through effective integration of the discrete systems, achieves smart production of the enterprises and improves the whole efficiency.

The invention discloses a system and a method for processing production data of a garment pattern workshop. The system comprises data acquisition equipment, a database server, an intelligent schedule subsystem server and a tablet personal computer; the data acquisition equipment is arranged in a garment pattern production field of the garment pattern workshop and is used for acquiring the production field data in real time and synchronizing the production field data to the database server in real time; the database server is connected with the data acquisition equipment and is used for receiving and storing the production field data and synchronizing the production field data to the intelligent schedule subsystem server in real time; the intelligent schedule subsystem server is connected with the database server and is used for receiving the production field data and generating production schedule data according to the production field data; and the tablet personal computer is arranged in the garment pattern production field of the garment pattern workshop, is respectively connected with the database server and the intelligent schedule subsystem server and is used for acquiring the production field data from the database server and acquiring the production schedule data from the intelligent schedule subsystem server. The system and the method have the advantages that the latest production data can be quickly acquired in the production field at any time and in any place, and the system and the method are favorable for controlling a production status and optimizing and organizing production.

A system and method for simulating production capability is provided. The production capability simulating system can simulate rough-cut capacity planning (RCCP) and material requirements planning (MRP) of a manufacturing enterprise, and make main production schedule (MPS) accordingly. The system includes a plurality of client computers (3), an MPS management server (1), a database server (4) and a communication network (2) interconnecting the plurality of client computers, the database server, and the MPS management server. The MPS management server obtains data from external information systems by use of a data retrieving module (100), and generates an original MPS based on the obtained data for simulating the RCCP and the MRP. The original MPS is amended to be an optimized MPS according to the simulating results. Employing the present production capability simulating system, users can amend MPS in time by simulating RCCP and MRP and arrange production schedules efficiently.

A material control method and system is applied in the production chain work management, the method includes steps as following: setting the process segment and material information needed in production cause; statistic the production schedule information material; generating the material demand information according to the set data of production schedule information material and material demand information; adjusting the stored material and executing the corresponding stock preparation. The material control system includes: setting module, statistic module, analysis module and processing module; the material control method and system is according to the production schedule of every production chain, managing the relative stock preparation dynamically, increasing the work consistency of adjacent process segment, increasing the real time and flexibility of stock preparation, improving efficiency of work.

The invention relates to a production management system, in particular to a real-time control system in a production field. A data collector, a collection server, a server and a display device are connected together through a network; staff information and production information of a product are collected through the data collector; the real-time production schedule is subjected to statistics through the server and compared with planned quantity, and the data is finally displayed on an LED (light-emitting diode) screen of a workshop through the display device. Simultaneously, the server also records delivery data of personnel in the production process and can find out corresponding person liable through the delivery data recorded by the personnel when a quality problem appears in a procedure of the product, so that a manager can know the production condition of the field in real time through the system, accurately and effectively coordinate the quantity of the operating personnel of each procedure so as to improve the production efficiency, simultaneously the quality of the product can be tracked and corresponding person liable can be found if the quality problem appears in the procedure of the product.

The invention provides an intelligent management system and an intelligent management method. The intelligent management system is connected with an ERP server, and comprises an integration module, aninventory database, a warehouse-in management module, a material preparation module, an equipment connection module, a production management module and a material returning module, wherein the integration module and the ERP server perform data synchronization; the inventory database stores and updates the inventory; the warehouse-in management module recognizes and records warehouse-in material information, a receipt is generated, and the inventory is updated; the material preparation module checks materials in the inventory for taking according to a received material preparation command; theequipment connection module is connected with processing equipment for grasping a throwing rate, a material surplus and the like; the production management module receives the production schedule andthe work order in the ERP server and receives the information such as the throwing rate and the material surplus, and a material preparation command is sent to the material preparation module according to materials on the work order; and the material returning module receives the information such as the throwing rate and the material surplus of the equipment, a work order report is generated after the work order is completed, and the remaining materials are counted and returned to the inventory. Due to the intelligent management system and the intelligent management method provided by the invention, material receiving, material issuing and material returning are integrated, and the inventory is effectively managed.

The invention discloses a quality information management system for a machine tool, which comprises an upper computer, a control unit, a dynamic information processing unit, a static information processing unit, a dynamic information collection unit and a displaying/operating unit; the upper computer is respectively in communication connection with the control unit, the dynamic information processing unit, the static information processing unit and the displaying/operating unit; the control unit is in communication connection with the dynamic information collection unit; and the dynamic information collection unit collects data information from a site detector, a site actuator and a site sensor. According to the invention, a user can conveniently and rapidly obtain rich and vivid help information for operating the machine tool through the displaying/operating unit at any time, so as to improve the work efficiency and ensure the processing machining quality of the machine tool. The system provided by the invention can check information such as grinding wheel allowance, production schedule and the like, so that a grinding wheel can be changed in time according to the hint information, and accordingly the production schedule can be prevented from being influenced.

The invention relates to a dynamic production scheduling system and a production scheduling method for a composite material workshop. the methodcomprises the steps: reading perception data of a workshop Internet of Things perception system in real time, including workshop workpiece processing real-time data and production disturbance event information, and obtaining disturbance events, such as a workshop workpiece processing state, an equipment fault, a production schedule delay, an alignment problem, and the like; And based on the perception information, analyzing the current resource use condition and the influence generated by the disturbance event, and feeding back the current resource use condition and the influence to the production scheduling calculation module in real time. Throughcoagulation, analysis and mining of actual machining process data, a production scheduling knowledge base is formed, and all process procedure knowledge, procedure machining resource configuration knowledge and the like of the workpiece machining process are stored; And after the production scheduling calculation module receives the rearrangement instruction, the corresponding technological process, stations corresponding to the processes, and resource configuration data and process processing man-hour data of equipment/personnel can be automatically generated according to the characteristicsof the workpieces, so that the production scheduling scheme is calculated and output, and the production scheduling efficiency is improved.