A production scheduling and machine scheduling system for wool textile weaving workshops

Abstract

The present application relates to the technical field of wool textile machine table scheduling, and particularly relates to a production scheduling and machine table scheduling system for a wool textile workshop, comprising a data acquisition module, a data processing and analysis module, a production scheduling planning module, a machine table scheduling module, a monitoring and feedback module, a conveying unit, a user interface module and a process knowledge base module; the data acquisition module is responsible for acquiring various types of production data such as order information, equipment state information, process parameter information and production progress information of the wool textile workshop, and the data acquisition mode is realized through a combination of multiple modes such as sensors, equipment interfaces and manual input; the data processing and analysis module is used for cleaning, arranging and storing the collected production data; it is convenient to fully utilize the workshop equipment resources, avoid equipment idling or overloading, reduce the waiting time and downtime in the production process, thereby improving the overall production efficiency of the workshop, timely adjusting the production scheduling plan and the machine table scheduling scheme, and enhancing the production flexibility of the workshop.

Description

Technical Field

[0001] This invention relates to the technical field of wool textile machine scheduling, and in particular to a production scheduling and machine scheduling system for wool textile workshops. Background Technology

[0002] In the production process of wool textile workshops, production scheduling and machine operation are key aspects affecting production efficiency and product quality. Traditional production scheduling methods often rely on manual experience, lacking scientific rigor and systematic approach. They struggle to comprehensively consider various production factors, such as order requirements, equipment status, and process parameters, leading to unreasonable production plans and issues like uneven distribution of production tasks, equipment idleness, or overload. Simultaneously, machine operation lacks flexibility. In the event of unforeseen circumstances such as equipment failure or order changes, it cannot effectively adjust machine tasks in a timely manner, further impacting production progress and product quality. Furthermore, traditional methods fail to achieve real-time collection and analysis of production data, hindering accurate decision-making and impeding refined workshop management. Therefore, a scheduling system is needed.

[0003] Currently, in existing scheduling systems, such as the patent with announcement number CN119472523A, the invention proposes an intelligent control and collaboration system for automated weaving production lines, which includes: an ERP system unit, used to issue production order material and process data to the robotic automated production control system unit and record production information; and an integrated data platform unit.

[0004] During the use of the existing system, it was found that the existing system is not convenient for rationally allocating production tasks according to order requirements and equipment status during the weaving process, which reduces the flexibility of scheduling. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention provides a production scheduling and machine scheduling system for wool textile workshops that facilitates full utilization of workshop equipment resources, avoids equipment idleness or overload, reduces waiting and downtime during production, thereby improving overall workshop production efficiency, enabling timely adjustment of production plans and machine scheduling schemes, and enhancing workshop production flexibility.

[0006] The present invention provides a production scheduling and machine scheduling system for wool textile workshops, comprising a data acquisition module, a data processing and analysis module, a production planning module, a machine scheduling module, a monitoring and feedback module, a transportation unit, a user interface module, and a process knowledge base module. Data acquisition module: responsible for collecting various production data such as order information, equipment status information, process parameter information, and production progress information in the wool textile workshop. Data acquisition is achieved through a combination of sensors, equipment interfaces, and manual input. Data processing and analysis module: Cleans, organizes and stores the collected production data, uses data analysis algorithms to conduct in-depth analysis of the data, uncovers the patterns and potential problems behind the data, predicts the possible future failure times of the equipment by analyzing historical equipment failure data, and evaluates the completion status of the current production tasks by analyzing production progress data. The process knowledge base module stores the machine yarn adaptation matrix, process standard time library, batch production constraints of colored yarn, equipment maintenance rules, process rules and constraint data in the wool textile process, and stores the quality process parameter association model based on historical data. Production scheduling module: Based on order information, equipment status, and process requirements from the process knowledge base module, an initial production schedule is generated. The production schedule takes into account equipment capacity, delivery time, and process sequence to ensure the reasonable allocation and orderly execution of production tasks. At the same time, the production scheduling module has a production schedule optimization function, which adjusts and optimizes the initial production schedule based on data analysis results. Machine scheduling module: Based on the production schedule and real-time production status, the machine task allocation is dynamically adjusted. When equipment failure or order changes occur, the machine tasks are reallocated by considering the machine's production efficiency, equipment status, and task priority. At the same time, the machine scheduling module uses the transport unit to realize the automatic replacement and transport of warp beams. Conveying unit: used for automatic conveying of warp beams; Monitoring and Feedback Module: Monitors the production process in the workshop in real time. Once an abnormality is detected, it will issue an alarm and feed back the relevant information to the production planning module and machine scheduling module so as to adjust the production plan and machine scheduling scheme in a timely manner. User Interface Module: This module provides users with an interface to view production plans, machine scheduling schemes, and production progress information. It also supports manual control of the trolley, querying warp beam inventory, warp beam transportation history, and setting trolley parameters. Through reasonable production planning and dynamic machine scheduling, the system facilitates full utilization of workshop equipment resources, avoids equipment idleness or overload, reduces waiting and downtime during production, and thus improves overall workshop production efficiency. By rationally allocating production tasks, it achieves optimal allocation of machine resources, improves resource utilization, and reduces production costs. In the event of equipment failures, order changes, or other emergencies, the system can respond quickly, adjusting production plans and machine scheduling schemes in a timely manner to ensure the continuity and stability of the production process and enhance the workshop's production flexibility.

[0007] Preferably, the transport unit includes a transport trolley, a trolley control module, and a path planning and obstacle avoidance module; Transport trolley: Used to automatically transport warp beams when the loom is about to run out of beams; The trolley control module receives transportation tasks from the machine scheduling module, communicates with the trolley, and controls the trolley's start, stop, path planning, speed adjustment, and warp shaft changing actions. Path planning and obstacle avoidance module: Based on the workshop layout and path optimization algorithm, and combined with real-time sensor data, the module plans the optimal transportation path for the vehicle and dynamically adjusts it to avoid obstacles.

[0008] Preferably, the machine scheduling module further includes a dynamic scheduling unit; Dynamic scheduling unit: When the loom is missing a shaft, the trolley transportation task is automatically triggered, and transportation resources are allocated according to the real-time position of the trolley and the task priority. If the trolley malfunctions or the path is blocked, the task is automatically reassigned or a backup trolley is called to ensure production continuity.

[0009] Preferably, the production scheduling module includes a production scheduling and demand analysis unit, a process constraint analysis and loading unit, a production scheduling engine core unit, a production scheduling plan optimization unit, and a plan release and execution unit; Production scheduling and demand analysis unit: Receives sales orders from ERP, analyzes product code, quantity, color, delivery date, and customer priority, and calls the process knowledge base based on the product code to decompose the ordered products into specific production processes and form production work orders; Process constraint analysis and loading unit: Loading machine yarn adaptation matrix to ensure that yarn is only arranged on the equipment that can produce it, fixing the sequence of processes, strictly implementing the batch production constraint of colored yarn, ensuring that orders of the same color are produced in the same batch, avoiding color difference, calling the quality process parameter association model, and prioritizing the recommendation of equipment and parameter combinations with stable historical quality when scheduling production; The core unit of the production scheduling engine prioritizes the earliest available equipment and the equipment with the best historical quality. It also uses first-come, first-served, shortest processing time, earliest delivery date, and customer level rules to generate a plan that includes when, on which equipment, and in what order all work orders will be produced. It also calculates key indicators such as preliminary order completion date, equipment load factor, and planned changeover times. Production scheduling optimization unit: Maximizes overall equipment utilization and reduces equipment idle time. Using a genetic algorithm, it performs multiple iterations by defining production sequence and comprehensive evaluation indicators to find a better production sequence and equipment allocation scheme. The planning and execution unit transforms the optimized and confirmed production schedule into executable instructions and issues them to the production site.

[0010] Preferably, the production scheduling module further includes a production scheduling constraint unit; Production scheduling constraint unit: The warp beam transportation time is incorporated into the production scheduling plan, and transportation costs and warp beam changing efficiency are added to the production scheduling algorithm to ensure that the warp beam changing time of the loom matches the production rhythm.

[0011] Preferably, the transport trolley includes a conveying device, a vehicle body, a base, rollers, tracks, support components, connecting components, magnets, and a first motor; The base is located on the top of the vehicle body; Multiple sets of rollers are installed on the outer wall of the base; The track is mounted on multiple sets of rollers; Multiple sets of support members are rotatably mounted on multiple sets of connectors, and each set of support members has a groove at its front end; Multiple sets of connectors are installed on the outer sidewall of the track; Multiple sets of magnets are respectively installed on the outer front wall of multiple sets of support components; The first motor is mounted on the outer wall of the base, and the output end of the first motor is concentrically connected to the leftmost roller shaft; The conveying device is mounted on the vehicle body and is used to transport and move warp beams. Multiple warp beams are placed in the top grooves of multiple sets of support members above the track, with the bottom of the support members contacting the top of the track to keep them vertical. The warp beams are transported to the replacement position on the loom by the movement of the vehicle body. Then, the conveying device removes the warp beams that need to be replaced from the loom, and at the same time, the conveying device picks up the new warp beams from the support members. Then, by exchanging the positions of the warp beams on both sides, the new warp beams are placed on the loom, and the warp beams that need to be replaced are placed back in the grooves at the top of the support members. This improves the automation and efficiency of warp beam replacement on the loom, reduces the labor intensity of manual operation, and uses magnets to attract and fix the replaced warp beams on the support members. When the support members move under the track, it is easy to keep the support members fixed to the warp beams, preventing the warp beams from falling off and improving the convenience of warp beam storage.

[0012] Preferably, the conveying device includes a support device, a support frame, a first support kit, a first support arm, a limiting groove, a first hydraulic cylinder, and a second hydraulic cylinder; The support frame is mounted on the vehicle body via a support device, which is used to drive the support frame to rotate horizontally. Multiple sets of first support components are rotatably installed on both sides of the outer wall of the support frame; Multiple sets of first support arms are slidably mounted on multiple sets of first support kits; Multiple sets of limiting grooves are respectively set at the top of the front end of multiple sets of first support arms; Multiple sets of first hydraulic cylinders are respectively installed between multiple sets of first support kits and multiple sets of first support arms; Multiple sets of second hydraulic cylinders are rotatably installed between the support frame and multiple sets of first support components. The limiting grooves on both sides are moved to the new warp beam on the support component and the warp beam to be replaced. Then, the multiple sets of second hydraulic cylinders push the multiple sets of first support components to swing and rotate upward, so that the multiple sets of first support arms use the multiple sets of limiting grooves to lift the warp beam upward. Then, the support device drives the warp beam exchange station on both sides, so that the warp beam can be automatically replaced, improving the replacement efficiency of the warp beam and improving the convenience of work.

[0013] Preferably, it also includes a second support kit, a second support arm, a third support kit, a fourth support arm, a support leg, a third hydraulic cylinder, and a fourth hydraulic cylinder; Multiple sets of second support kits are installed on both sides of the vehicle body; Multiple sets of second support arms are slidably mounted on multiple sets of second support kits; Multiple sets of third support components are respectively installed at the front end of multiple sets of second support arms; Multiple sets of fourth support arms are slidably mounted on multiple sets of third support components, one after the other. Multiple sets of support legs are respectively installed at the bottom of multiple sets of fourth support arms; Multiple sets of third hydraulic cylinders are respectively installed on the outer side wall of multiple sets of third support kits, and the moving ends of multiple sets of third hydraulic cylinders are respectively connected to multiple sets of support legs; Multiple sets of fourth hydraulic cylinders are respectively installed on the outer walls of multiple sets of second support kits, and the moving ends of the multiple sets of fourth hydraulic cylinders are respectively connected to multiple sets of third support kits. When the warp shaft needs to be replaced, the multiple sets of fourth hydraulic cylinders push the multiple sets of third support kits to move, so that the multiple sets of third support kits drive the multiple sets of second support arms to slide and extend. Then, the multiple sets of third hydraulic cylinders drive the multiple sets of outriggers to move downward, so that the multiple sets of outriggers drive the multiple sets of fourth support arms to slide and extend. In this way, after the multiple sets of outriggers contact the ground, they support the two sides of the vehicle body and improve the stability of the vehicle body.

[0014] Preferably, the support device includes a bearing seat, a worm gear, a worm, and a second motor; The axle seat is rotatably mounted on the top of the vehicle body, and the bottom end of the support frame is connected to the axle seat; The worm gear is mounted on the outer wall of the bearing seat; The worm is rotatably mounted on the outer wall of the vehicle body, and the worm meshes with the worm wheel; The second motor is mounted on the outer wall of the vehicle body, and its output end is connected to the worm gear. The second motor drives the worm gear to rotate, which in turn drives the support frame to rotate through meshing with the worm wheel, thus improving the convenience of shaft replacement.

[0015] Preferably, it also includes multiple sets of cameras; Multiple cameras are installed on the outer walls of multiple sets of first support components; the position of the warp shaft and the surrounding environment are captured by multiple cameras, improving the convenience of the trolley control module in controlling it.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: through reasonable production planning and dynamic machine scheduling, it is easy to make full use of workshop equipment resources, avoid equipment idleness or overload, reduce waiting time and downtime in the production process, thereby improving the overall production efficiency of the workshop. By reasonably allocating production tasks, the optimal configuration of machine resources can be achieved, improving resource utilization and reducing production costs. When encountering emergencies such as equipment failure or order changes, the system can respond quickly and adjust the production plan and machine scheduling scheme in a timely manner to ensure the continuity and stability of the production process and enhance the production flexibility of the workshop. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the system structure of the present invention; Figure 2 This is a structural diagram showing the connection between the production scheduling module and the process knowledge base module, etc. Figure 3 This is a structural diagram of the machine scheduling module and the transportation unit; Figure 4 This is a partial axonometric structural diagram showing the connection between the vehicle body and the base, etc. Figure 5 This is a partial isometric structural diagram showing the connection between the support components and connecting components; Figure 6 This is an isometric structural diagram showing the connection between the first support assembly and the first support arm, etc. Figure 7 This is a partial isometric structural diagram showing the connection between the third support assembly and the fourth support arm, etc. Figure 8 This is a partial isometric structural diagram showing the connection between the support frame and the first support assembly, etc. Figure 9 This is a schematic diagram of a partial isometric structure of the connection between the bearing and the worm gear, etc. Figure 10 This is a partial isometric structural diagram of the connection between the track and connecting parts.

[0018] The attached diagram shows the following markings: 101, vehicle body; 102, base; 103, roller; 104, track; 105, support component; 106, connector; 107, magnet; 108, first motor; 201, support frame; 202, first support kit; 203, first support arm; 204, limiting groove; 205, first hydraulic cylinder; 206, second hydraulic cylinder; 301, second support kit; 302, second support arm; 303, third support kit; 304, fourth support arm; 305, support leg; 306, third hydraulic cylinder; 307, fourth hydraulic cylinder; 401, bearing seat; 402, worm gear; 403, worm; 404, second motor; 501, camera. Detailed Implementation

[0019] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0020] Example 1 like Figures 1 to 3 As shown, the present invention provides a production scheduling and machine dispatching system for wool textile workshops, comprising a data acquisition module, a data processing and analysis module, a production planning module, a machine dispatching module, a monitoring and feedback module, a transport unit, a user interface module, and a process knowledge base module. Data acquisition module: responsible for collecting various production data such as order information, equipment status information, process parameter information, and production progress information in the wool textile workshop. Data acquisition is achieved through a combination of sensors, equipment interfaces, and manual input. Data processing and analysis module: Cleans, organizes and stores the collected production data, uses data analysis algorithms to conduct in-depth analysis of the data, uncovers the patterns and potential problems behind the data, predicts the possible future failure times of the equipment by analyzing historical equipment failure data, and evaluates the completion status of the current production tasks by analyzing production progress data. The process knowledge base module stores the machine yarn adaptation matrix, process standard time library, batch production constraints of colored yarn, equipment maintenance rules, process rules and constraint data in the wool textile process, and stores the quality process parameter association model based on historical data. Production scheduling module: Based on order information, equipment status, and process requirements from the process knowledge base module, an initial production schedule is generated. The production schedule takes into account equipment capacity, delivery time, and process sequence to ensure the reasonable allocation and orderly execution of production tasks. At the same time, the production scheduling module has a production schedule optimization function, which adjusts and optimizes the initial production schedule based on data analysis results. Machine scheduling module: Based on the production schedule and real-time production status, the machine task allocation is dynamically adjusted. When equipment failure or order changes occur, the machine tasks are reallocated by considering the machine's production efficiency, equipment status, and task priority. At the same time, the machine scheduling module uses the transport unit to realize the automatic replacement and transport of warp beams. Conveying unit: used for automatic conveying of warp beams; Monitoring and Feedback Module: Monitors the production process in the workshop in real time. Once an abnormality is detected, it will issue an alarm and feed back the relevant information to the production planning module and machine scheduling module so as to adjust the production plan and machine scheduling scheme in a timely manner. User interface module: This module provides an operating interface for users to view production plans, machine scheduling schemes, and production progress information. It also supports manual control of the trolley, querying warp beam inventory, warp beam transportation history, and setting trolley parameters. The transport unit includes a transport trolley, a trolley control module, and a path planning and obstacle avoidance module; Transport trolley: Used to automatically transport warp beams when the loom is about to run out of beams; The trolley control module receives transportation tasks from the machine scheduling module, communicates with the trolley, and controls the trolley's start, stop, path planning, speed adjustment, and warp shaft changing actions. Path planning and obstacle avoidance module: Based on the workshop layout and path optimization algorithm, and combined with real-time sensor data, the module plans the optimal transportation path for the vehicle and dynamically adjusts it to avoid obstacles. The machine scheduling module also includes a dynamic scheduling unit; Dynamic scheduling unit: When the loom is missing a shaft, the trolley transportation task is automatically triggered, and transportation resources are allocated according to the real-time position of the trolley and the task priority. If the trolley malfunctions or the path is blocked, the task is automatically reassigned or a backup trolley is called to ensure production continuity. The production scheduling planning module includes a production scheduling and demand analysis unit, a process constraint analysis and loading unit, a production scheduling engine core unit, a production scheduling plan optimization unit, and a plan release and execution unit. Production scheduling and demand analysis unit: Receives sales orders from ERP, analyzes product code, quantity, color, delivery date, and customer priority, and calls the process knowledge base based on the product code to decompose the ordered products into specific production processes and form production work orders; Process constraint analysis and loading unit: Loading machine yarn adaptation matrix to ensure that yarn is only arranged on the equipment that can produce it, fixing the sequence of processes, strictly implementing the batch production constraint of colored yarn, ensuring that orders of the same color are produced in the same batch, avoiding color difference, calling the quality process parameter association model, and prioritizing the recommendation of equipment and parameter combinations with stable historical quality when scheduling production; The core unit of the production scheduling engine prioritizes the earliest available equipment and the equipment with the best historical quality. It also uses first-come, first-served, shortest processing time, earliest delivery date, and customer level rules to generate a plan that includes when, on which equipment, and in what order all work orders will be produced. It also calculates key indicators such as preliminary order completion date, equipment load factor, and planned changeover times. Production scheduling optimization unit: Maximizes overall equipment utilization and reduces equipment idle time. Using a genetic algorithm, it performs multiple iterations by defining production sequence and comprehensive evaluation indicators to find a better production sequence and equipment allocation scheme. The planning and execution unit transforms the optimized and confirmed production schedule into executable instructions and issues them to the production site. The production scheduling planning module also includes a production scheduling constraint unit; Production scheduling constraint unit: Incorporate warp beam transportation time into the production scheduling plan, increase transportation costs and warp beam changing efficiency in the production scheduling algorithm, and ensure that the loom warp beam changing time matches the production rhythm; In this embodiment, through reasonable production planning and dynamic machine scheduling, it is easy to make full use of workshop equipment resources, avoid equipment idleness or overload, reduce waiting time and downtime in the production process, thereby improving the overall production efficiency of the workshop. By reasonably allocating production tasks, the optimal configuration of machine resources can be achieved, improving resource utilization and reducing production costs. When encountering emergencies such as equipment failure or order changes, the system can respond quickly and adjust the production plan and machine scheduling scheme in a timely manner to ensure the continuity and stability of the production process and enhance the production flexibility of the workshop.

[0021] Example 2 Based on Example 1, such as Figures 4 to 10 As shown, the present invention provides a production scheduling and machine scheduling system for a wool textile workshop. The transport trolley includes a conveying device, a trolley body 101, a base 102, a roller 103, a track 104, a support 105, a connector 106, a magnet 107, and a first motor 108. The base 102 is located at the top of the vehicle body 101; Multiple sets of rollers 103 are installed on the outer wall of the base 102; Track 104 is mounted on multiple sets of rollers 103; Multiple sets of support members 105 are rotatably mounted on multiple sets of connectors 106, and each set of support members 105 has a groove at its front end. Multiple sets of connectors 106 are installed on the outer side wall of the track 104; Multiple sets of magnets 107 are respectively installed on the outer side wall of the front end of multiple sets of support members 105; The first motor 108 is mounted on the outer wall of the base 102, and the output end of the first motor 108 is concentrically connected to the leftmost roller 103. A conveying device is installed on the vehicle body 101, and the conveying device is used to transport and move the warp shaft; The conveying device includes a support device, a support frame 201, a first support kit 202, a first support arm 203, a limiting groove 204, a first hydraulic cylinder 205, and a second hydraulic cylinder 206; The support frame 201 is mounted on the vehicle body 101 via a support device, which is used to drive the support frame 201 to rotate horizontally. Multiple sets of first support kits 202 are rotatably installed on both sides of the outer wall of the support frame 201; Multiple sets of first support arms 203 are slidably mounted on multiple sets of first support kits 202; Multiple sets of limiting grooves 204 are respectively set at the top front end of multiple sets of first support arms 203; Multiple sets of first hydraulic cylinders 205 are respectively installed between multiple sets of first support kits 202 and multiple sets of first support arms 203; Multiple sets of second hydraulic cylinders 206 are rotatably installed between the support frame 201 and multiple sets of first support components 202; It also includes a second support kit 301, a second support arm 302, a third support kit 303, a fourth support arm 304, a support leg 305, a third hydraulic cylinder 306, and a fourth hydraulic cylinder 307; Multiple sets of second support kits 301 are installed on both sides of the vehicle body 101; Multiple sets of second support arms 302 are slidably mounted on multiple sets of second support kits 301; Multiple sets of third support kits 303 are respectively disposed at the front end of multiple sets of second support arms 302; Multiple sets of fourth support arms 304 are slidably mounted on multiple sets of third support kits 303, respectively. Multiple sets of support legs 305 are respectively installed at the bottom of multiple sets of fourth support arms 304; Multiple sets of third hydraulic cylinders 306 are respectively installed on the outer side wall of multiple sets of third support kits 303, and the moving ends of the multiple sets of third hydraulic cylinders 306 are respectively connected to multiple sets of support legs 305. Multiple sets of fourth hydraulic cylinders 307 are respectively installed on the outer side wall of multiple sets of second support kits 301, and the moving ends of the multiple sets of fourth hydraulic cylinders 307 are respectively connected to multiple sets of third support kits 303. The support device includes a bearing seat 401, a worm gear 402, a worm 403, and a second motor 404; The axle seat 401 is rotatably mounted on the top of the vehicle body 101, and the bottom end of the support frame 201 is connected to the axle seat 401; The worm gear 402 is mounted on the outer wall of the bearing 401; The worm 403 is rotatably mounted on the outer side wall of the vehicle body 101, and the worm 403 meshes with the worm wheel 402; The second motor 404 is mounted on the outer side wall of the vehicle body 101, and the output end of the second motor 404 is connected to the worm gear 403. It also includes multiple camera groups 501; Multiple sets of cameras 501 are respectively installed on the outer walls of multiple sets of first support kits 202; In this embodiment, multiple warp beams are placed in the top grooves of multiple sets of support members 105 above the track 104. The bottom of the support member 105 contacts the top of the track 104, keeping the support member 105 at a vertical angle. The warp beams are transported to the replacement position on the loom by the movement of the vehicle body 101. Then, the warp beams that need to be replaced are removed from the loom by a conveying device, and the new warp beam is picked up from the support member 105 by the conveying device. Then, by exchanging the positions of the warp beams on both sides, the new warp beam is placed on the loom, and the warp beams that need to be replaced are placed back into the grooves at the top of the support member 105. This improves the automation and efficiency of warp beam replacement on the loom, reduces the labor intensity of manual operation, and is achieved through the use of magnet 10. 7. The warp beam after replacement is attached to the support member 105 and fixed. After the support member 105 moves to the underside of the track 104, it is easy to keep the support member 105 fixed to the warp beam, preventing the warp beam from falling off and improving the convenience of warp beam storage. The limiting grooves 204 on both sides are moved to the underside of the warp beam to be replaced and the new warp beam on the support member 105, respectively. Then, multiple sets of second hydraulic cylinders 206 push multiple sets of first support kits 202 to swing and rotate upward, so that multiple sets of first support arms 203 use multiple sets of limiting grooves 204 to lift the warp beam upward. Then, the support device drives the warp beam exchange station on both sides, so that the warp beam is automatically replaced, improving the replacement efficiency of the warp beam and improving the convenience of work.

[0022] The main functions achieved by this invention are: 1. Through scientific and reasonable production planning and dynamic machine scheduling, it is easy to make full use of workshop equipment resources, avoid equipment idleness or overload, reduce waiting time and downtime in the production process, thereby improving the overall production efficiency of the workshop; 2. Based on order requirements and equipment status, rationally allocate production tasks to achieve optimal allocation of machine resources, improve resource utilization, and reduce production costs; 3. When encountering emergencies such as equipment failure or order changes, the system can respond quickly, adjust production plans and machine scheduling schemes in a timely manner, ensure the continuity and stability of the production process, and enhance the production flexibility of the workshop.

[0023] The vehicle body 101, first motor 108, first hydraulic cylinder 205, second hydraulic cylinder 206, third hydraulic cylinder 306, fourth hydraulic cylinder 307, second motor 404, and camera 501 of the production scheduling and machine scheduling system for wool textile workshops of the present invention are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0024] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A production scheduling and machine dispatching system for wool textile workshops, characterized in that, It includes a data acquisition module, a data processing and analysis module, a production scheduling module, a machine scheduling module, a monitoring and feedback module, a transportation unit, a user interface module, and a process knowledge base module; Data acquisition module: responsible for collecting various production data such as order information, equipment status information, process parameter information, and production progress information in the wool textile workshop. Data acquisition is achieved through a combination of sensors, equipment interfaces, and manual input. Data processing and analysis module: Cleans, organizes and stores the collected production data, uses data analysis algorithms to conduct in-depth analysis of the data, uncovers the patterns and potential problems behind the data, predicts the possible future failure times of the equipment by analyzing historical equipment failure data, and evaluates the completion status of the current production tasks by analyzing production progress data. The process knowledge base module stores the machine yarn adaptation matrix, process standard time library, batch production constraints of colored yarn, equipment maintenance rules, process rules and constraint data in the wool textile process, and stores the quality process parameter association model based on historical data. Production scheduling module: Based on order information, equipment status, and process requirements from the process knowledge base module, an initial production schedule is generated. The production schedule takes into account equipment capacity, delivery time, and process sequence to ensure the reasonable allocation and orderly execution of production tasks. At the same time, the production scheduling module has a production schedule optimization function, which adjusts and optimizes the initial production schedule based on data analysis results. Machine scheduling module: Based on the production schedule and real-time production status, the machine task allocation is dynamically adjusted. When equipment failure or order changes occur, the machine tasks are reallocated by considering the machine's production efficiency, equipment status, and task priority. At the same time, the machine scheduling module uses the transport unit to realize the automatic replacement and transport of warp beams. Conveying unit: used for automatic conveying of warp beams; Monitoring and Feedback Module: Monitors the production process in the workshop in real time. Once an abnormality is detected, it will issue an alarm and feed back the relevant information to the production planning module and machine scheduling module so as to adjust the production plan and machine scheduling scheme in a timely manner. User interface module: This module provides an interface for users to view production plans, machine scheduling schemes, and production progress information. It also supports manual control of the trolley, querying warp beam inventory, warp beam transportation history, and setting trolley parameters.

2. The production scheduling and machine dispatching system for wool textile workshops as described in claim 1, characterized in that, The transport unit includes a transport trolley, a trolley control module, and a path planning and obstacle avoidance module; Transport trolley: Used to automatically transport warp beams when the loom is about to run out of beams; The trolley control module receives transportation tasks from the machine scheduling module, communicates with the trolley, and controls the trolley's start, stop, path planning, speed adjustment, and warp shaft changing actions. Path planning and obstacle avoidance module: Based on the workshop layout and path optimization algorithm, and combined with real-time sensor data, the module plans the optimal transportation path for the vehicle and dynamically adjusts it to avoid obstacles.

3. The production scheduling and machine dispatching system for wool textile workshops as described in claim 1, characterized in that, The machine scheduling module also includes a dynamic scheduling unit; Dynamic scheduling unit: When the loom is missing a shaft, the trolley transportation task is automatically triggered, and transportation resources are allocated according to the real-time position of the trolley and the task priority. If the trolley malfunctions or the path is blocked, the task is automatically reassigned or a backup trolley is called to ensure production continuity.

4. The production scheduling and machine dispatching system for wool textile workshops as described in claim 1, characterized in that, The production scheduling planning module includes a production scheduling and demand analysis unit, a process constraint analysis and loading unit, a production scheduling engine core unit, a production scheduling plan optimization unit, and a plan release and execution unit. Production scheduling and demand analysis unit: Receives sales orders from ERP, analyzes product code, quantity, color, delivery date, and customer priority, and calls the process knowledge base based on the product code to decompose the ordered products into specific production processes and form production work orders; Process constraint analysis and loading unit: Loading machine yarn adaptation matrix to ensure that yarn is only arranged on the equipment that can produce it, fixing the sequence of processes, strictly implementing the batch production constraint of colored yarn, ensuring that orders of the same color are produced in the same batch, avoiding color difference, calling the quality process parameter association model, and prioritizing the recommendation of equipment and parameter combinations with stable historical quality when scheduling production; The core unit of the production scheduling engine prioritizes the earliest available equipment and the equipment with the best historical quality. It also uses first-come, first-served, shortest processing time, earliest delivery date, and customer level rules to generate a plan that includes when, on which equipment, and in what order all work orders will be produced. It also calculates key indicators such as preliminary order completion date, equipment load factor, and planned changeover times. Production scheduling optimization unit: Maximizes overall equipment utilization and reduces equipment idle time. Using a genetic algorithm, it performs multiple iterations by defining production sequence and comprehensive evaluation indicators to find a better production sequence and equipment allocation scheme. The planning and execution unit transforms the optimized and confirmed production schedule into executable instructions and issues them to the production site.

5. A production scheduling and machine dispatching system for wool textile workshops as described in claim 1, characterized in that, The production scheduling planning module also includes a production scheduling constraint unit; Production scheduling constraint unit: The warp beam transportation time is incorporated into the production scheduling plan, and transportation costs and warp beam changing efficiency are added to the production scheduling algorithm to ensure that the warp beam changing time of the loom matches the production rhythm.

6. The production scheduling and machine dispatching system for wool textile workshops as described in claim 1, characterized in that, The transport trolley includes a conveying device, a trolley body (101), a base (102), a roller (103), a track (104), a support member (105), a connector (106), a magnet (107), and a first motor (108). The base (102) is located at the top of the vehicle body (101); Multiple sets of rollers (103) are all installed on the outer wall of the base (102); The track (104) is mounted on multiple sets of rollers (103); Multiple sets of support members (105) are rotatably mounted on multiple sets of connectors (106), and each set of support members (105) has a groove at its front end; Multiple sets of connectors (106) are installed on the outer side wall of the track (104); Multiple sets of magnets (107) are respectively installed on the outer side wall of the front end of multiple sets of support members (105); The first motor (108) is mounted on the outer wall of the base (102), and the output end of the first motor (108) is concentrically connected to the leftmost roller (103); The conveying device is mounted on the vehicle body (101) and is used to move the warp shaft by conveying.

7. A production scheduling and machine dispatching system for wool textile workshops as described in claim 6, characterized in that, The conveying device includes a support device, a support frame (201), a first support kit (202), a first support arm (203), a limiting groove (204), a first hydraulic cylinder (205), and a second hydraulic cylinder (206); The support frame (201) is mounted on the vehicle body (101) by a support device, which is used to drive the support frame (201) to rotate horizontally; Multiple sets of first support kits (202) are rotatably installed on both sides of the outer wall of the support frame (201); Multiple sets of first support arms (203) are slidably mounted on multiple sets of first support kits (202); Multiple sets of limiting grooves (204) are respectively set at the top of the front end of multiple sets of first support arms (203); Multiple sets of first hydraulic cylinders (205) are respectively installed between multiple sets of first support kits (202) and multiple sets of first support arms (203); Multiple sets of second hydraulic cylinders (206) are rotatably installed between the support frame (201) and multiple sets of first support kits (202).

8. A production scheduling and machine dispatching system for wool textile workshops as described in claim 6, characterized in that, It also includes a second support kit (301), a second support arm (302), a third support kit (303), a fourth support arm (304), a foot (305), a third hydraulic cylinder (306), and a fourth hydraulic cylinder (307). Multiple sets of second support kits (301) are installed on both sides of the vehicle body (101); Multiple sets of second support arms (302) are slidably mounted on multiple sets of second support kits (301); Multiple sets of third support kits (303) are respectively disposed at the front end of multiple sets of second support arms (302); Multiple sets of fourth support arms (304) are slidably mounted on multiple sets of third support kits (303) respectively; Multiple sets of support legs (305) are respectively set at the bottom of multiple sets of fourth support arms (304); Multiple sets of third hydraulic cylinders (306) are respectively installed on the outer side wall of multiple sets of third support kits (303), and the moving ends of multiple sets of third hydraulic cylinders (306) are respectively connected to multiple sets of support legs (305); Multiple sets of fourth hydraulic cylinders (307) are respectively installed on the outer side wall of multiple sets of second support kits (301), and the moving ends of multiple sets of fourth hydraulic cylinders (307) are respectively connected to multiple sets of third support kits (303).

9. A production scheduling and machine dispatching system for wool textile workshops as described in claim 7, characterized in that, The support device includes a bearing seat (401), a worm gear (402), a worm (403), and a second motor (404). The axle seat (401) is rotatably mounted on the top of the vehicle body (101), and the bottom end of the support frame (201) is connected to the axle seat (401); The worm gear (402) is mounted on the outer wall of the bearing seat (401); The worm (403) is rotatably mounted on the outer wall of the vehicle body (101), and the worm (403) meshes with the worm wheel (402); The second motor (404) is mounted on the outer wall of the vehicle body (101), and the output end of the second motor (404) is connected to the worm gear (403).

10. A production scheduling and machine dispatching system for wool textile workshops as described in claim 2, characterized in that, It also includes multiple sets of cameras (501); Multiple cameras (501) are respectively installed on the outer wall of multiple first support kits (202).

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