A high-speed wire-oriented automated three-dimensional warehouse in-out warehouse control method

Abstract

This invention discloses an automated storage and retrieval system (AS / RS) inbound and outbound control method for high-speed wire rods, relating to the field of logistics management technology. This method includes S1 preliminary preparation, system setup and warehouse deployment; S2 inbound control process, precise categorized inbound storage; S3 outbound control process, efficient on-demand delivery; S4 abnormal situation handling process; and S5 full-process information synchronization mechanism. This method achieves precise lifting and reduces damage: addressing the pain points of traditional methods such as difficult grasping and easy collisions, it employs machine vision 3D reconstruction and visual feedback closed-loop positioning technology to achieve precise "hand-eye coordination" grasping. Combined with intelligent anti-sway control, it avoids shaking during lifting, reducing product damage by 2000 tons annually and significantly improving product quality.

Description

Technical Field

[0001] This invention relates to the field of logistics management technology, and in particular to an automated three-dimensional warehouse inbound and outbound control method for high-speed wire rods. Background Technology

[0002] High-speed wire rod warehousing is a crucial link in releasing production capacity in high-end manufacturing. Traditional flat warehouses and manual warehousing models are no longer suitable for the needs of large-scale production, and there are four core pain points that seriously restrict production efficiency and quality control: The challenge of precise gripping: When high-speed wire is densely stacked in multiple layers, it is prone to deformation and displacement, which makes it impossible for the overhead crane to automatically identify the position and shape of the material, making it difficult to achieve precise gripping and directly causing damage to the wire. Safety hazards during hoisting: Unmanned overhead cranes are prone to swaying when hoisting long materials, and the lack of effective anti-collision mechanisms in multi-vehicle collaborative operations poses a risk of collision and affects the stability of hoisting. Scheduling efficiency bottleneck: The fixed stacking position management method leads to rigid scheduling when facing dynamic inbound and outbound tasks, frequent stacking and inefficient path planning, which become the main obstacles to production line speed-up. Information silos exist because traditional warehouses, operating as independent links, are disconnected from front-end and back-end production plans and shipping instructions, creating information islands. This leads to a mismatch between inventory and production / shipping needs, impacting overall collaboration efficiency. Furthermore, the traditional model suffers from issues such as saturated warehousing capacity, high labor costs, high energy consumption, and high labor intensity for workers, necessitating a highly efficient and intelligent solution to overcome these limitations. Summary of the Invention

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide an automated three-dimensional warehouse inbound and outbound control method for high-speed wire rods. This method can solve the problem that high-speed wire rods are prone to deformation and displacement when stacked in multiple layers, which makes it difficult for overhead cranes to automatically identify the position and shape of materials, making it difficult to achieve accurate grasping and directly causing damage to the wire rods.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automated three-dimensional warehouse inbound and outbound control method for high-speed wire rods, comprising S1 preliminary preparation, system construction and warehouse deployment, S2 inbound control process, accurate classification and inbound, S3 outbound control process, efficient on-demand delivery, S4 abnormal situation handling process and S5 full-process information synchronization mechanism, wherein S1 preliminary preparation, system construction and warehouse deployment includes S101 intelligent system integration, S102 automated equipment configuration and S103 warehouse function division; Among them, the S2 inbound control process includes S201 PF chain reel directly entering the automated warehouse, S202 PF chain reel directly entering the flat warehouse, and S203 flat warehouse line reel entering the automated warehouse. Among them, the S3 outbound control process, on-demand and efficient delivery includes S301 automated warehouse truck loading and outbound and S302 automated warehouse train loading and outbound. The S5 full-process information synchronization mechanism includes the S501 warehousing stage, the S502 inventory change stage, and the S503 outbound stage.

[0005] Preferably, the S101 intelligent system integration: establishes a core control system consisting of a WMS warehouse management system (including storage location management and database management), a WCS control system, and a SCRAM equipment monitoring system, while deeply integrating with the MES manufacturing execution system and the ERP enterprise resource planning system to open up information flow channels for production, warehousing, and delivery.

[0006] Preferably, the S102 automated equipment configuration includes: RFID automatic barcode readers, dimensional detection devices, operating consoles (including Siemens touch screens), and conveying equipment in the inbound area; independent heavy-duty racks conforming to JBT11270-2011 standards (rated load capacity of 2500kg per location) and double-column wire rope stacker cranes (supporting four control modes, including anti-fall and anti-overload safety devices) in the outbound area; buffer racks (with material detection and wear-resistant rubber), conveying equipment, and a high-definition display screen in the outbound area; and two sets of unmanned vehicles (including 3D vision systems, double C-hook lifting devices, with a maximum load capacity of 2500kg per roll) and vehicle guidance and positioning systems in the automated loading area.

[0007] Preferably, the S103 warehouse area functional division is as follows: the layout of the inbound area, storage area, road transport outbound area, and surface outbound area is clearly defined, and the logistics routes are planned: the inbound routes are 1→8, 1→8→4→7→9, and 2→9; the outbound routes are 8→3, 9→6, and 9→5, to ensure smooth logistics.

[0008] Preferably, the S201 PF chain reel is directly fed into the automated storage and retrieval system. The coil is conveyed to station 1 in the warehousing area via the PF chain, and the unloading equipment automatically starts the unloading operation. The RFID reader reads the wire roll information in real time, and the size detection device detects the wire roll specifications simultaneously. If the specifications exceed the preset range, an alarm is triggered and the wire roll is prohibited from entering the warehouse. Qualified wire rolls proceed to the next step. The unmanned overhead crane is equipped with a machine vision system to perform three-dimensional scanning of the storage location. Combined with fuzzy variable gain anti-sway control technology, it can achieve "hand-eye coordination" to accurately grasp the wire roll and avoid swaying during hoisting. The stacker crane operates precisely in an absolute addressing manner according to the storage location dynamically allocated by the WMS system, smoothly storing the wire roll into the automated warehouse rack, while triggering the virtual and real location detectors to confirm the storage status and prevent double storage. The WMS system automatically records the coil information (batch number, variety, weight) and warehouse location coordinates, and synchronously feeds it back to the MES system to complete the warehousing confirmation.

[0009] Preferably, the S202 PF chain reel is directly inserted into the planar library: The wire roll is conveyed to station 2 via the PF chain, where the unloading equipment automatically completes the unloading operation and transfers the wire roll to the fixed buffer station in the flat warehouse. The overhead crane in the flat warehouse receives work instructions through an intelligent scheduling system, smoothly grabs the coils and stores them in the designated racks according to the planned path, taking into account both unloading efficiency and subsequent delivery efficiency. The WMS system records the storage location and related information of the wire rolls and synchronizes inventory data with the MES system.

[0010] Preferably, the S203 planar library line is wound into the three-dimensional library: After receiving the transfer instruction from the flat warehouse, the WMS system dynamically optimizes the transfer path and schedules the unmanned crane in the flat warehouse to grab the target wire roll. The wire rolls are transferred to the automated warehouse storage station via a docking conveyor, and the process of "size inspection - RFID scanning - visual positioning - stacker crane storage" is repeated to complete the automated warehouse storage. The system updates inventory data in both the flat warehouse and the automated warehouse in real time to ensure that the inventory in both locations is synchronized and consistent.

[0011] Preferably, the S301 automated warehouse handles vehicle loading and unloading: The WMS system receives the car delivery plan from the MES system, dynamically matches the wire reel storage location with the outbound sequence, and generates the optimal hoisting route. The stacker crane retrieves the wire rolls from the automated warehouse according to instructions, and then transfers them to the buffer rack at the No. 3 truck delivery station via conveyor equipment. The material detection device confirms that the wire rolls are in place. The 3D vision system of the automated loading system scans and locates the vehicle, establishes a coordinate system, and the unmanned vehicle grabs the coils and loads them accurately according to the computer-optimized path, completing the loading task of 16-19 coils within 30 minutes. During the loading process, the barcode reader of the unmanned vehicle verifies the information of the wire roll in real time. If the information is abnormal, the roll is transferred to a designated temporary storage station and an alarm is triggered, and the subsequent loading tasks are continued. After loading is completed, the WMS system and MES system synchronize the shipping information. S302 automated warehouse: Train loading and unloading. After receiving the train dispatch order, the WMS system dispatches the stacker crane to take out the wire coil, which is then transferred to the No. 7 rack in the flat warehouse via the conveyor equipment and the cross-pass device (position 4). The system is integrated with the MES system to update the train loading status in real time. The unmanned crane in the flat warehouse grabs the wire rolls according to the feedback instructions from the MES and transfers them to the No. 5 train loading position to complete the loading. After loading is confirmed, the WMS system updates the inventory data synchronously, and the return process for goods exceeding the tolerance is managed by MES and synchronized to WMS in real time.

[0012] Preferably, the S4 abnormal situation handling process is as follows: If a roll of wire is found to be out of tolerance or missing information before being put into storage, it will be unloaded directly from the PF chain to the flat warehouse cache station. The system will record the abnormal information and issue an alarm. After the exception is handled, if the wire roll meets the warehousing requirements, the warehousing process is restarted and the storage is completed according to the corresponding warehousing method; if it cannot be repaired, subsequent processing is carried out according to the MES system instructions. If equipment failure or abnormal wire reel deviation occurs during hoisting, the equipment's emergency braking device will be activated, the buffer will absorb the impact force, the system will record the fault information and notify the staff for repair. Operation will resume after the repair is completed.

[0013] Preferably, in the S501 warehousing stage: after the WMS system confirms the online roll warehousing, it feeds back the roll batch number, weight, and storage location information to the MES system in real time. The MES warehousing queue only provides batch information, and the storage location is dynamically allocated by the WMS. S502 Inventory Change Phase: When the wire coil moves between the automated warehouse and the flat warehouse, the system automatically synchronizes the inventory location and status information. When inconsistencies occur in the inventory (deviations in material number or quantity), a prompt is triggered and automatic or manual synchronization is supported. S503 Outbound Stage: After each roll is loaded onto the truck by the unmanned trolley, the loading information is synchronized to the MES system in real time. After the entire truck is loaded and confirmed, the system fully synchronizes the shipment data to ensure a closed loop of production, warehousing and shipment information.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This automated storage and retrieval control method for high-speed wire rods achieves precise lifting and reduces damage: addressing the pain points of traditional methods such as difficult grasping and easy collision, it adopts machine vision 3D reconstruction and visual feedback closed-loop positioning technology to achieve precise grasping through "hand-eye coordination". Combined with intelligent anti-sway control, it avoids shaking during lifting, which can reduce product damage by 2,000 tons per year and significantly improve product quality.

[0015] 2. This automated storage and retrieval control method for high-speed wire rod is safe, controllable, and highly efficient: To address the risks of unstable hoisting and multi-vehicle collisions, it employs fuzzy variable gain anti-sway control, multi-segment path collaborative transition technology, and a multi-vehicle dynamic anti-collision model to ensure smooth hoisting and safe collaborative operation of multiple devices, eliminating potential safety hazards.

[0016] 3. This automated warehouse inbound / outbound control method for high-speed wire rods achieves dynamic scheduling and improves throughput: addressing the pain point of rigid fixed stacking scheduling, it develops an intelligent stacking model without fixed stacking positions and a multi-agent logistics scheduling system to dynamically optimize storage location, inbound / outbound sequence, and equipment path, significantly reducing the stacking rate and shortening the hoisting distance, achieving an inbound efficiency of up to 75 rolls / hour and an outbound efficiency of 135 rolls / hour, breaking through the bottleneck of wire rod speed-up.

[0017] 4. This automated warehouse inbound and outbound control method for high-speed wire rods achieves information integration and collaborative production: addressing the problem of information silos, it achieves automatic linkage between production planning, material requirements, delivery instructions and warehousing operations through deep integration of WMS with MES and ERP systems, ensuring real-time inventory synchronization and making the automated warehouse an integral part of the flexible production line.

[0018] 5. This automated storage and retrieval system (AS / RS) inbound and outbound control method for high-speed wire rods achieves cost reduction, efficiency improvement, and enhanced user experience: automated operations reduce warehouse personnel by 60%-70%, requiring only 1-2 people for remote monitoring, significantly reducing labor costs; high-density storage reduces floor space by 30%-50%, solving the problem of warehouse saturation; path optimization and braking energy feedback design reduce equipment energy consumption by more than 30%, while freeing workers from high-temperature and heavy physical labor, improving the working environment.

[0019] 6. This automated three-dimensional warehouse inbound and outbound control method for high-speed wire rods achieves capacity release and quality improvement: through the improvement of efficiency and collaborative optimization of the whole process, it ensures the continuous operation of the production line and improves the overall equipment efficiency by 15%-30%. It not only directly brings operational benefits such as cost reduction, efficiency improvement, quality improvement and safety, but also becomes a key infrastructure for enterprise digital upgrade. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the wire coil logistics direction according to the present invention. Detailed Implementation

[0021] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0022] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0023] In the description of this invention, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] In the description of this invention, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this invention based on the specific content of the technical solution. Please see Figure 1 This invention provides a technical solution: an automated three-dimensional warehouse inbound and outbound control method for high-speed wire rods, comprising the following steps: S1 Preliminary preparation, system setup and warehouse deployment: S101 Intelligent System Integration: It establishes a core control system consisting of WMS warehouse management system (including storage location management and database management), WCS control system and SCRAM equipment monitoring system, and deeply integrates with MES manufacturing execution system and ERP enterprise resource planning system to open up information flow channels for production, warehousing and delivery. S102 Automation Equipment Configuration: The inbound area is equipped with RFID automatic barcode readers, dimensional detection devices, operating consoles (including Siemens touch screens), and conveyor equipment; the storage area is equipped with independent heavy-duty racks conforming to JBT11270-2011 standards (rated load capacity of 2500kg per location), and double-column wire rope stacker cranes (supporting four control modes, including anti-fall and anti-overload safety devices); the outbound area is equipped with buffer racks (with material detection and wear-resistant rubber), conveyor equipment, and a high-definition display screen; the automated loading area is equipped with two sets of unmanned overhead cranes (including 3D vision systems, double C-type hook lifting devices, maximum load capacity of 2500kg per roll) and vehicle guidance and positioning systems; S103 warehouse area functional division: Clearly define the layout of the inbound area, storage area, road transport outbound area, and surface outbound area, and plan logistics routes: the inbound routes are 1→8, 1→8→4→7→9, 2→9; the outbound routes are 8→3, 9→6, 9→5, to ensure smooth logistics; S2 inbound control process, precise categorization for inbound storage: S201 PF chain reel can be directly inserted into the automated storage and retrieval system. The coil is conveyed to station 1 in the warehousing area via the PF chain, and the unloading equipment automatically starts the unloading operation. The RFID reader reads the wire roll information in real time, and the size detection device detects the wire roll specifications simultaneously. If the specifications exceed the preset range, an alarm is triggered and the wire roll is prohibited from entering the warehouse. Qualified wire rolls proceed to the next step. The unmanned overhead crane is equipped with a machine vision system to perform three-dimensional scanning of the storage location. Combined with fuzzy variable gain anti-sway control technology, it can achieve "hand-eye coordination" to accurately grasp the wire roll and avoid swaying during hoisting. The stacker crane operates precisely in an absolute addressing manner according to the storage location dynamically allocated by the WMS system, smoothly storing the wire roll into the automated warehouse rack, while triggering the virtual and real location detectors to confirm the storage status and prevent double storage. The WMS system automatically records the coil information (batch number, variety, weight) and warehouse location coordinates, and synchronously feeds it back to the MES system to complete the warehousing confirmation; S202 PF chain drive roll directly into the flat library: The wire roll is conveyed to station 2 via the PF chain, where the unloading equipment automatically completes the unloading operation and transfers the wire roll to the fixed buffer station in the flat warehouse. The overhead crane in the flat warehouse receives work instructions through an intelligent scheduling system, smoothly grabs the coils and stores them in the designated racks according to the planned path, taking into account both unloading efficiency and subsequent delivery efficiency. The WMS system records the storage location and related information of the wire rolls and synchronizes inventory data with the MES system; S203 Planar warehouse line winding into automated warehouse: After receiving the transfer instruction from the flat warehouse, the WMS system dynamically optimizes the transfer path and schedules the unmanned crane in the flat warehouse to grab the target wire roll. The wire rolls are transferred to the automated warehouse storage station via a docking conveyor, and the process of "size inspection - RFID scanning - visual positioning - stacker crane storage" is repeated to complete the automated warehouse storage. The system updates inventory data in both the flat warehouse and the automated warehouse in real time to ensure that inventory is synchronized and consistent between the two locations. S3 outbound control process: Efficient on-demand delivery. S301 automated warehouse: Truck loading and unloading: The WMS system receives the car delivery plan from the MES system, dynamically matches the wire reel storage location with the outbound sequence, and generates the optimal hoisting route. The stacker crane retrieves the wire rolls from the automated warehouse according to instructions, and then transfers them to the buffer rack at the No. 3 truck delivery station via conveyor equipment. The material detection device confirms that the wire rolls are in place. The 3D vision system of the automated loading system scans and locates the vehicle, establishes a coordinate system, and the unmanned vehicle grabs the coils and loads them accurately according to the computer-optimized path, completing the loading task of 16-19 coils within 30 minutes. During the loading process, the barcode reader of the unmanned vehicle verifies the information of the wire roll in real time. If the information is abnormal, the roll is transferred to a designated temporary storage station and an alarm is triggered, and the subsequent loading tasks are continued. After loading is completed, the WMS system and MES system synchronize the shipping information. S302 automated warehouse: Train loading and unloading. After receiving the train dispatch order, the WMS system dispatches the stacker crane to take out the wire coil, which is then transferred to the No. 7 rack in the flat warehouse via the conveyor equipment and the cross-pass device (position 4). The system is integrated with the MES system to update the train loading status in real time. The unmanned crane in the flat warehouse grabs the wire rolls according to the feedback instructions from the MES and transfers them to the No. 5 train loading position to complete the loading. After loading is confirmed, the WMS system updates the inventory data synchronously, and the return process for goods exceeding the tolerance is managed by MES and synchronized to WMS in real time; S4 Abnormal Situation Handling Procedure: If a roll of wire is found to be out of tolerance or missing information before being put into storage, it will be unloaded directly from the PF chain to the flat warehouse cache station. The system will record the abnormal information and issue an alarm. After the exception is handled, if the wire roll meets the warehousing requirements, the warehousing process is restarted and the storage is completed according to the corresponding warehousing method; if it cannot be repaired, subsequent processing is carried out according to the MES system instructions. If equipment failure or abnormal wire reel deviation occurs during hoisting, the equipment's emergency braking device will be activated, the buffer will absorb the impact force, the system will record the fault information and notify the staff for repair. Operation will resume after the repair is completed. S5 end-to-end information synchronization mechanism: S501 Warehousing Stage: After the WMS system confirms the online warehousing of the rolls, it feeds back the rolling batch number, weight, and warehouse location information to the MES system in real time. The MES warehousing queue only provides batch information, and the warehouse location is dynamically allocated by the WMS. S502 Inventory Change Phase: When the wire coil moves between the automated warehouse and the flat warehouse, the system automatically synchronizes the inventory location and status information. When inconsistencies occur in the inventory (deviations in material number or quantity), a prompt is triggered and automatic or manual synchronization is supported. S503 Outbound Stage: Each time the unmanned trolley completes loading of a roll, the loading information is synchronized to the MES system in real time. After the loading of the entire vehicle is confirmed, the system fully synchronizes the delivery data to ensure a closed loop of production, warehousing and delivery information. Furthermore, this method achieves precise lifting and reduces damage: addressing the pain points of traditional methods such as difficulty in grasping and easy collision, it adopts machine vision 3D reconstruction and visual feedback closed-loop positioning technology to achieve precise grasping through "hand-eye coordination". Combined with intelligent anti-sway control, it avoids shaking during lifting, which can reduce product damage by 2,000 tons per year and significantly improve product quality. Further, please refer to Figure 1 The arrow indicates the direction of the thread roll logistics; Location 1: Wire winding into the automated warehouse station; Location 2: Line winding into the flat warehouse workstation; Location 3: Automated warehouse shipping location; Location 4: The wire rolls in the automated warehouse cross over to enter the wire roll storage rack in the flat warehouse; Location 5: Flat warehouse train dispatching position; Location 6: Car delivery bay in the flat warehouse; Location 7: Winding track and flat warehouse wire coil storage rack; The warehousing and logistics route for the wire spools is: 1→8; 1→8→4→7→9; 2→9; Outbound logistics route for the spools: 8→3; 9→6; 9→5; Furthermore, this method achieves safety, controllability, and high efficiency: to address the risks of unstable hoisting and multi-vehicle collisions, it employs fuzzy variable gain anti-sway control, multi-segment path collaborative transition technology, and a multi-vehicle dynamic anti-collision model to ensure stable hoisting and safe collaborative operation of multiple devices, eliminating potential safety hazards. Furthermore, this method achieves dynamic scheduling and improves throughput: addressing the pain point of rigid scheduling at fixed stacking positions, it develops an intelligent stacking model without fixed stacking positions and a multi-agent logistics scheduling system to dynamically optimize storage locations, inbound and outbound sequences, and equipment paths, significantly reducing the stacking rate and shortening the hoisting distance, achieving an inbound efficiency of up to 75 rolls / hour and an outbound efficiency of 135 rolls / hour, breaking through the bottleneck of production line speed-up; Furthermore, this method enables information connectivity and collaborative production: addressing the problem of information silos, it achieves automatic linkage between production planning, material requirements, delivery instructions and warehousing operations through deep integration of WMS with MES and ERP systems, ensuring real-time inventory synchronization and making the automated warehouse an integral part of the flexible production line; Furthermore, this method achieves cost reduction, efficiency improvement, and enhanced user experience: automated operations reduce warehouse staff by 60%-70%, requiring only 1-2 people for remote monitoring, significantly reducing labor costs; three-dimensional dense storage reduces the floor space by 30%-50%, solving the problem of warehouse saturation; path optimization and braking energy feedback design reduce equipment energy consumption by more than 30%, while freeing workers from high-temperature and heavy physical labor, improving the working environment. Furthermore, this method enables capacity release and quality improvement: through the improvement of efficiency and collaborative optimization of the entire process, the continuous operation of the production line is guaranteed, and the overall equipment efficiency is improved by 15%-30%. This not only directly brings operational benefits such as cost reduction, efficiency improvement, quality improvement and safety, but also becomes a key infrastructure for the digital upgrade of enterprises.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An automated storage and retrieval system (AS / RS) inbound and outbound control method for high-speed wire rods, comprising: S1 preliminary preparation, system construction and warehouse deployment; S2 inbound control process, accurate classification and inbound; S3 outbound control process, efficient on-demand delivery; S4 abnormal situation handling process; and S5 full-process information synchronization mechanism, characterized in that: The S1 preliminary preparation, system construction and warehouse deployment includes S101 intelligent system integration, S102 automated equipment configuration and S103 warehouse functional division. Among them, the S2 inbound control process includes S201 PF chain reel directly entering the automated warehouse, S202 PF chain reel directly entering the flat warehouse, and S203 flat warehouse line reel entering the automated warehouse. Among them, the S3 outbound control process, on-demand and efficient delivery includes S301 automated warehouse truck loading and outbound and S302 automated warehouse train loading and outbound. The S5 full-process information synchronization mechanism includes the S501 warehousing stage, the S502 inventory change stage, and the S503 outbound stage.

2. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S101 intelligent system integration establishes a core control system consisting of a WMS warehouse management system (including storage location management and database management), a WCS control system, and a SCRAM equipment monitoring system. It also deeply integrates with the MES manufacturing execution system and the ERP enterprise resource planning system to open up information flow channels for production, warehousing, and delivery.

3. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S102 automated equipment configuration includes: RFID automatic barcode readers, dimensional detection devices, operating consoles (including Siemens touchscreens), and conveyor equipment in the inbound area; independent heavy-duty racks conforming to JBT11270-2011 standards (rated load capacity of 2500kg per location) and double-column wire rope stacker cranes (supporting four control modes, including anti-fall and anti-overload safety devices) in the outbound area; buffer racks (with material detection and wear-resistant rubber), conveyor equipment, and a high-definition display screen in the outbound area; and two sets of unmanned vehicles (including 3D vision systems, double C-hook lifting devices, with a maximum load capacity of 2500kg per roll) and vehicle guidance and positioning systems in the automated loading area.

4. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S103 warehouse area is functionally divided as follows: the layout of the inbound area, storage area, road transport outbound area, and surface outbound area is clearly defined, and logistics routes are planned: the inbound routes are 1→8, 1→8→4→7→9, and 2→9; the outbound routes are 8→3, 9→6, and 9→5, to ensure smooth logistics.

5. The automated storage and retrieval control method for high-speed wire rods in an automated warehouse according to claim 1, characterized in that: The S201 PF chain reel is directly fed into the automated storage and retrieval system. The coil is conveyed to station 1 in the warehousing area via the PF chain, and the unloading equipment automatically starts the unloading operation. The RFID reader reads the wire roll information in real time, and the size detection device detects the wire roll specifications simultaneously. If the specifications exceed the preset range, an alarm is triggered and the wire roll is prohibited from entering the warehouse. Qualified wire rolls proceed to the next step. The unmanned overhead crane is equipped with a machine vision system to perform three-dimensional scanning of the storage location. Combined with fuzzy variable gain anti-sway control technology, it can achieve "hand-eye coordination" to accurately grasp the wire roll and avoid swaying during hoisting. The stacker crane operates precisely in an absolute addressing manner according to the storage location dynamically allocated by the WMS system, smoothly storing the wire roll into the automated warehouse rack, while triggering the virtual and real location detectors to confirm the storage status and prevent double storage. The WMS system automatically records the coil information (batch number, variety, weight) and warehouse location coordinates, and synchronously feeds it back to the MES system to complete the warehousing confirmation.

6. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S202 PF chain drive is directly loaded into the flat library: The wire roll is conveyed to station 2 via the PF chain, where the unloading equipment automatically completes the unloading operation and transfers the wire roll to the fixed buffer station in the flat warehouse. The overhead crane in the flat warehouse receives work instructions through an intelligent scheduling system, smoothly grabs the coils and stores them in the designated racks according to the planned path, taking into account both unloading efficiency and subsequent delivery efficiency. The WMS system records the storage location and related information of the wire rolls and synchronizes inventory data with the MES system.

7. The automated storage and retrieval control method for high-speed wire rods in an automated warehouse according to claim 1, characterized in that: The S203 planar warehouse line is wound into the three-dimensional warehouse: After receiving the transfer instruction from the flat warehouse, the WMS system dynamically optimizes the transfer path and schedules the unmanned crane in the flat warehouse to grab the target wire roll. The wire rolls are transferred to the automated warehouse storage station via a docking conveyor, and the process of "size inspection - RFID scanning - visual positioning - stacker crane storage" is repeated to complete the automated warehouse storage process; The system updates inventory data in both the flat warehouse and the automated warehouse in real time to ensure that the inventory in both locations is synchronized and consistent.

8. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S301 automated warehouse is used for vehicle loading and unloading. The WMS system receives the car delivery plan from the MES system, dynamically matches the wire reel storage location with the outbound sequence, and generates the optimal hoisting route. The stacker crane retrieves the wire rolls from the automated warehouse according to instructions, and then transfers them to the buffer rack at the No. 3 truck delivery station via conveyor equipment. The material detection device confirms that the wire rolls are in place. The 3D vision system of the automated loading system scans and locates the vehicle, establishes a coordinate system, and the unmanned vehicle grabs the coils and loads them accurately according to the computer-optimized path, completing the loading task of 16-19 coils within 30 minutes. During the loading process, the barcode reader of the unmanned vehicle verifies the information of the wire roll in real time. If the information is abnormal, the roll is transferred to a designated temporary storage station and an alarm is triggered, and the subsequent loading tasks are continued. After loading is completed, the WMS system and MES system synchronize the shipping information. S302 automated warehouse: Train loading and unloading. After receiving the train dispatch order, the WMS system dispatches the stacker crane to take out the wire coil, which is then transferred to the No. 7 rack in the flat warehouse via the conveyor equipment and the cross-pass device (position 4). The system is integrated with the MES system to update the train loading status in real time. The unmanned crane in the flat warehouse grabs the wire rolls according to the feedback instructions from the MES and transfers them to the No. 5 train loading position to complete the loading. After loading is confirmed, the WMS system updates the inventory data synchronously, and the return process for goods exceeding the tolerance is managed by MES and synchronized to WMS in real time.

9. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: The S4 abnormal situation handling process: If a roll of wire is found to be out of tolerance or missing information before being put into storage, it will be unloaded directly from the PF chain to the flat warehouse cache station. The system will record the abnormal information and issue an alarm. After the exception is handled, if the wire roll meets the warehousing requirements, the warehousing process is restarted and the storage is completed according to the corresponding warehousing method; if it cannot be repaired, subsequent processing is carried out according to the MES system instructions. If equipment failure or abnormal wire reel deviation occurs during hoisting, the equipment's emergency braking device will be activated, the buffer will absorb the impact force, the system will record the fault information and notify the staff for repair. Operation will resume after the repair is completed.

10. The automated storage and retrieval control method for high-speed wire rod in an automated warehouse according to claim 1, characterized in that: During the S501 warehousing stage: After the WMS system confirms the online warehousing of the rolls, it feeds back the rolling batch number, weight, and storage location information to the MES system in real time. The MES warehousing queue only provides batch information, and the storage location is dynamically allocated by the WMS. S502 Inventory Change Phase: When the wire coil moves between the automated warehouse and the flat warehouse, the system automatically synchronizes the inventory location and status information. When inconsistencies occur in the inventory (deviations in material number or quantity), a prompt is triggered and automatic or manual synchronization is supported. S503 Outbound Stage: After each roll is loaded onto the truck by the unmanned trolley, the loading information is synchronized to the MES system in real time. After the entire truck is loaded and confirmed, the system fully synchronizes the shipment data to ensure a closed loop of production, warehousing and shipment information.

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