CN114169838A - Warehouse logistics management method and system - Google Patents

Warehouse logistics management method and system Download PDF

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CN114169838A
CN114169838A CN202210061816.XA CN202210061816A CN114169838A CN 114169838 A CN114169838 A CN 114169838A CN 202210061816 A CN202210061816 A CN 202210061816A CN 114169838 A CN114169838 A CN 114169838A
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warehouse
task
wms
warehousing
wcs
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CN114169838B (en
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邵健锋
王军
罗欣
李焕甲
张建宇
曾巍巍
毕世仁
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Zhuhai Cellulose Fibers Co ltd
New Trend International Logis Tech Co ltd
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Zhuhai Cellulose Fibers Co ltd
New Trend International Logis Tech Co ltd
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    • G06—COMPUTING; CALCULATING OR COUNTING
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Abstract

The invention discloses a warehouse logistics management method and a warehouse logistics management system, wherein the method comprises the following steps: when the WMS system receives the warehousing plan, bar code scanning is carried out on products in the warehousing plan, the result is compared with the corresponding list information, and after the comparison is successful, goods position distribution is carried out to generate a warehousing task; the WCS system splits the warehousing task and sends a warehousing scheduling instruction to the AGV trolley, and the WCS system feeds back a message to the WMS system to update the inventory; when the WMS system receives the delivery plan, the goods allocation is carried out, and a delivery task is generated; the WCS splits the ex-warehouse task and sends out-warehouse scheduling instructions to the AGV; and after the product is conveyed to the designated area, the WMS system scans the bar code of the product conveyed to the designated area, compares the result with the corresponding list information, and updates the inventory after the comparison is successful. The invention can improve the storage efficiency of the storage logistics management and improve the automation degree and the intelligent degree.

Description

Warehouse logistics management method and system
Technical Field
The invention relates to the technical field of warehouse logistics, in particular to a warehouse logistics management method and system.
Background
The storage in finished product storehouse adopts artifical clamp to embrace the car mode at present, and degree of automation and informatization is low, and artifical clamp is embraced the car and is shuttled back and forth between the workshop and to enterprise's storage operation safety, and sanitation all has hidden danger, and storage efficiency is lower simultaneously, so original transport mode is urgently needed to be improved.
Disclosure of Invention
The embodiment of the invention provides a warehouse logistics management method and system, and aims to improve the storage efficiency of warehouse logistics management and improve the automation degree and the intelligence degree of warehouse logistics management.
The embodiment of the invention provides a warehouse logistics management method, which comprises the following steps:
when the WMS system receives a warehousing plan, calling the PLC system to perform barcode scanning on products in the warehousing plan, comparing a barcode scanning result with inventory information corresponding to the warehousing plan, performing goods allocation according to the warehousing plan after the comparison is successful, generating a warehousing task and sending the warehousing task to the WCS system;
the WCS system splits the warehousing task and sends a warehousing scheduling instruction to an AGV trolley, so that the AGV trolley conveys the products according to the warehousing scheduling instruction, and feeds back a warehousing and shelving completion message to the WCS system after completing the shelving of the products, and the WCS system feeds back the warehousing and shelving completion message to the WMS system so that the WMS system updates the inventory;
when the WMS system receives the delivery plan, the goods location is distributed according to the delivery plan, a delivery task is generated and sent to the WCS system;
the WCS system splits the ex-warehouse task and sends an ex-warehouse scheduling instruction to the AGV trolley, so that the AGV trolley conveys the products to a designated area according to the ex-warehouse scheduling instruction;
after the products are conveyed to the designated area, the WMS calls the PLC system to perform bar code scanning on the products conveyed to the designated area, the bar code scanning result is compared with the list information corresponding to the ex-warehouse plan, the comparison result is fed back to the PLC system after the comparison is successful, and the WMS updates the inventory according to the ex-warehouse result.
Further, the WMS system performs allocation of goods space according to the warehousing plan, and generates warehousing tasks, including:
the WMS system acquires product information in the warehousing plan, acquires a goods position area of a corresponding product according to the product information, and determines that an idle goods position exists in the corresponding goods position area;
and the WMS system allocates the goods space for the product according to the idle goods space.
Further, the WCS system splits the warehousing task and sends a warehousing scheduling instruction to the AGV, including:
and the WCS system splits the warehousing task into a PLC system task and an AGV trolley task, and sends a warehousing scheduling instruction to the AGV trolley according to task information contained in the AGV trolley task.
Further, after the product is transported to a designated area, the WMS system calls a PLC system to perform barcode scanning on the inventory information corresponding to the delivery plan, compares the result of barcode scanning with the inventory information corresponding to the delivery plan, and updates the inventory after the comparison is successful, including:
if the comparison is successful, the PLC system feeds back task completion information to the WCS system, the WCS system feeds back the task completion information to the WMS system, and the WMS system updates the inventory;
if the comparison fails, the WMS system generates a warehouse-returning task and an emergency material-supplementing warehouse-out task;
when the WMS system executes the warehouse returning task, goods space distribution is carried out according to the warehouse returning task, and the warehouse returning task is sent to the WCS system;
the WCS system splits the warehouse returning task and sends a warehouse returning scheduling instruction to the AGV trolley, so that the AGV trolley finishes warehouse returning and conveying of products according to the warehouse returning scheduling instruction, and feeds back warehouse returning completion information to the WCS system, and the WCS system feeds back the warehouse returning completion information to the WMS system, so that the WMS system updates the inventory;
when the WMS system executes the emergency feeding and ex-warehouse task, carrying out cargo space distribution according to the emergency feeding and ex-warehouse task, and sending the emergency feeding and ex-warehouse task to the WCS system;
and the WCS system splits the emergency feeding ex-warehouse task and sends a feeding ex-warehouse scheduling instruction to the AGV trolley, so that the AGV trolley conveys feeding products to corresponding areas according to the feeding ex-warehouse scheduling instruction, the PLC system reads the bar codes of the feeding products, and then the WMS system continuously performs information comparison.
Further, the method also comprises the following steps:
when the WMS system receives a stock-reversing plan and/or a stock-preparing plan, carrying out goods allocation according to the stock-reversing plan and/or the stock-preparing plan, generating a stock-reversing task and/or a stock-preparing task and sending the stock-reversing task and/or the stock-preparing task to the WCS system;
the WCS system splits the warehouse-reversing task and/or the stock task, sends a warehouse-reversing and/or stock scheduling instruction to the AGV trolley, enables the AGV trolley to transport the warehouse-reversing and/or stock products to corresponding positions according to the warehouse-reversing and/or stock scheduling instruction, completes the warehouse-reversing task and/or the stock task, and feeds back warehouse-moving completion information to the WCS system, and the WCS system feeds back the warehouse-moving completion information to the WMS system, so that the WMS system updates the inventory.
Further, the method also comprises the following steps:
when the WMS system receives the checking plan, the WMS system generates a checking task and generates a checking document according to an execution result of the checking task, wherein the checking document comprises bin information, coding information and quantity information.
Further, the method also comprises the following steps:
the WMS system monitors all products in the warehouse and judges whether the products are in shortage, over-storage and stay; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
An embodiment of the present invention further provides a warehouse logistics management system, including:
the WMS system is used for calling the PLC system to perform bar code scanning on products in the warehousing plan when the WMS system receives the warehousing plan, comparing the bar code scanning result with the list information corresponding to the warehousing plan, and after the comparison is successful, the WMS system performs goods allocation according to the warehousing plan and generates warehousing tasks; the system comprises a WMS system, a warehouse entry planning system and a warehouse entry planning system, wherein the WMS system is used for carrying out goods allocation according to the warehouse entry planning system and generating a warehouse entry task when receiving the warehouse entry planning system; after the product is conveyed to a designated area, the WMS system calls a PLC system to perform barcode scanning on the list information corresponding to the ex-warehouse plan, compares the result after barcode scanning with the list information corresponding to the ex-warehouse plan, and updates the inventory after the comparison is successful;
the WCS system is used for feeding back the warehousing request to the WMS system; splitting the warehousing task and sending a warehousing scheduling instruction to the AGV; the WMS is used for feeding the warehousing and shelving completion message back to the WMS; the system is used for splitting the ex-warehouse task and sending an ex-warehouse scheduling instruction to the AGV; feeding the bar code information back to the WMS system;
furthermore, the WCS system is also used for splitting the warehousing task into a PLC system task and an AGV trolley task, and sending a warehousing scheduling instruction to the AGV trolley according to the AGV trolley task.
Furthermore, the WMS system is also used for monitoring all products in the warehouse and judging whether the products are in shortage, overstock and stagnant; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
The embodiment of the invention provides a warehouse logistics management method and a warehouse logistics management system, wherein the method comprises the following steps: when the WMS system receives a warehousing plan, calling the PLC system to perform barcode scanning on products in the warehousing plan, comparing a barcode scanning result with inventory information corresponding to the warehousing plan, performing goods allocation according to the warehousing plan after the comparison is successful, generating a warehousing task and sending the warehousing task to the WCS system; the WCS system splits the warehousing task and sends a warehousing scheduling instruction to an AGV trolley, so that the AGV trolley conveys the products according to the warehousing scheduling instruction, and feeds back a warehousing and shelving completion message to the WCS system after completing the shelving of the products, and the WCS system feeds back the warehousing and shelving completion message to the WMS system so that the WMS system updates the inventory; when the WMS system receives the delivery plan, the goods location is distributed according to the delivery plan, a delivery task is generated and sent to the WCS system; the WCS system splits the ex-warehouse task and sends an ex-warehouse scheduling instruction to the AGV trolley, so that the AGV trolley conveys the products to a designated area according to the ex-warehouse scheduling instruction; after the products are conveyed to the designated area, the WMS calls the PLC system to perform bar code scanning on the products conveyed to the designated area, the bar code scanning result is compared with the list information corresponding to the ex-warehouse plan, the comparison result is fed back to the PLC system after the comparison is successful, and the WMS updates the inventory according to the ex-warehouse result. The embodiment of the invention can effectively improve the storage efficiency of the warehouse logistics management and improve the automation degree and the intelligent degree of the warehouse logistics management.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a warehouse logistics management method according to an embodiment of the present invention;
fig. 2 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention;
fig. 3 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention;
fig. 4 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention;
fig. 5 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention;
fig. 6 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the present invention;
fig. 7 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention;
fig. 8 is another schematic flow chart of a warehouse logistics management method according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic flow chart of a warehouse logistics management method according to an embodiment of the present invention, which specifically includes: steps S101 to S105.
S101, when the WMS system receives a warehousing plan, calling a PLC system to perform bar code scanning on products in the warehousing plan, comparing a bar code scanning result with inventory information corresponding to the warehousing plan, performing goods allocation according to the warehousing plan after the comparison is successful, generating a warehousing task and sending the warehousing task to the WCS system;
s102, the WCS system splits the warehousing task and sends a warehousing scheduling instruction to an AGV trolley, so that the AGV trolley conveys the products according to the warehousing scheduling instruction, and feeds back a warehousing and shelving completion message to the WCS system after the products are put on shelves, and the WCS system feeds back the warehousing and shelving completion message to the WMS system so that the WMS system updates the inventory;
s103, when the WMS system receives the delivery plan, the WMS system distributes goods according to the delivery plan, generates a delivery task and sends the delivery task to the WCS system;
s104, the WCS system splits the ex-warehouse task and sends an ex-warehouse scheduling instruction to the AGV, so that the AGV transports the product to a designated area according to the ex-warehouse scheduling instruction;
and S105, after the product is conveyed to the designated area, the WMS system calls the PLC system to perform barcode scanning on the product conveyed to the designated area, compares the result after barcode scanning with the list information corresponding to the ex-warehouse plan, feeds back the comparison result to the PLC system after the comparison is successful, and updates the inventory according to the ex-warehouse result.
In this embodiment, when a warehousing plan is executed, the WMS system (warehouse management system) allocates the cargo space according to the warehousing plan, generates a warehousing task, then splits the warehousing task by the WCS system (warehouse control system), and issues the split tasks respectively, for example, issues the task belonging to the AGV cart, and then performs corresponding operation by the AGV cart according to the received task; when the delivery plan is executed, the same is true, namely, the WMS system correspondingly allocates the cargo space according to the delivery plan to generate a delivery task, then the WCS system splits the delivery task, and respectively issues the split tasks, for example, issues the tasks belonging to the AGV, and then the AGV performs corresponding operations according to the received tasks. In addition, no matter whether the products are put in storage or taken out of storage, the bar codes need to be checked before the products are put in storage or taken out of storage, so that the products which are put in storage or taken out of storage are ensured to be consistent with the products (or the product list information) in the storage plan or the delivery plan. The embodiment can effectively improve the storage efficiency of the warehouse logistics management and improve the automation degree and the intelligent degree of the warehouse logistics management.
It should be noted that, both the warehousing plan and the ex-warehouse plan in this embodiment may be executed independently, and it is not necessary to execute the warehousing plan before executing the ex-warehouse plan or to execute the ex-warehouse plan after executing the warehousing plan.
In this embodiment, the WMS system completes the warehouse entry and exit operations by scheduling devices in the form of tasks, and when the warehouse entry task and the warehouse exit task occur simultaneously, the priority may be set to the tasks, for example, the execution, recovery, and forced completion of the warehouse exit task may be preferentially ensured. In a specific application scenario, the WMS system may further perform operations such as recovering and redistributing the sent tasks (for example, such processing is performed when the device fails or the order is cancelled), for example, after the tasks are issued, if a certain device fails, all the tasks of the device may be recovered by the WMS system, and the recovered tasks may be redistributed.
In another specific application scenario, the WMS system further supports a variety of storage logistics management policy functions and may provide a principle of selectively assigning priorities to users. The warehousing-in and warehousing-out strategy can be configured according to business requirements, and warehousing-in and warehousing-out batches can be classified according to tows produced on the same surface or a production line, so that the maximization of inventory and the fine management of goods are considered. The goods space area can be flexibly set or adjusted, namely a fixed storage area can be set, and automatic distribution and management can also be carried out according to a system strategy, so that the centralized storage of tows produced on the same surface or a production line in the same time period is realized. For example, products produced in the same plane or production line in the same time period are stored in a region, which is one or more large storage regions allocated in advance by the WMS system; and when the number of the products is small, the products are stored in the small storage area, and if the number of the products exceeds the storage capacity of the small storage area, the exceeding products are stored in other empty goods space areas or other small storage areas nearby.
Further, the WMS system may automatically receive the delivery order information issued by the upper system and convert it into a delivery order, or an operator may input the delivery information on the WMS system to form a production plan delivery order. And the WMS system generates a task of shelving according to the allocation of goods positions of the delivery order, receives the delivery task and dispatches corresponding equipment to complete the task of shelving by the WCS system, and finally updates the inventory and returns the information of the updated inventory to the upper system. The WMS system can also create a new wave number for the outbound order, generate an outbound task through a wave number process, and edit/calculate/release the order which is not released by the wave number again.
In another specific application scenario, after a warehousing task is issued and a device system detects that a corresponding physical pallet arrives, the WMS system automatically allocates a goods space according to a warehousing strategy, generates a corresponding task and issues the corresponding task to the WCS system, the WCS system schedules the device to complete the task, and finally the WMS system updates the inventory and returns the information of the updated inventory to an upper system.
In a specific application scenario, the WMS system divides the entire warehouse into a plurality of first areas, and performs a first-level numbering on the first areas, such as area a; defining each row of goods space in the first area as a second area, and carrying out secondary numbering on the second area, such as A-2 goods space; thirdly, carrying out three-level numbering on the depth of the second area, such as A-2-4 cargo space; and finally, carrying out four-level numbering on the layer number of the cargo lattice, such as A-2-4-3 cargo space. In the WMS system, each cargo space is uniquely identified and precisely located by 4 levels of numbers, and each first area stores products produced by the same production line by default, so that the first area can be regarded as a basic constituent unit of the WMS system, which can split the first area or freely combine the second area according to a production plan. Preferably, for the storage cargo space in the middle area of each storage area, a bidirectional access mode can be adopted, the cargo space depth is reduced, and the cargo space distribution flexibility is improved; and small-specification storage goods positions can be arranged in each storage area and used for storing small-specification products or mantissa packets generated in the warehouse-in and warehouse-out link, so that the occupation of the multi-depth goods positions is reduced, and the utilization rate of the goods positions is improved. In another specific application scenario, the WMS system further has operation functions of cargo space initialization, cargo space storage information and status query, cargo space status adjustment, and the like.
In a specific embodiment, after receiving a task issued by the WMS system, the WCS system selects an optimal line for the task in combination with the line real-time traffic (or priority), then decomposes the task and generates a control command, issues the control command to a related transport control system (i.e., an AGV), and feeds back the task execution state in real time, and queries the task state, etc. Furthermore, the WCS optimizes a plurality of tasks issued by the WMS through an optimization algorithm, so that the tasks are more balanced, the task combination is more optimized, the priority is more reasonable, and the like.
In addition, the WCS coordinates the operation among the conveying system devices, and ensures that warehousing, ex-warehouse and other tasks issued by the WMS can be successfully completed. Specifically, the WCS system issues the decomposed logistics transportation tasks to each transportation control system (i.e. multiple AGVs) in sequence according to the principles of priority, time sequence, etc., and correspondingly schedules the subsequent transportation control systems according to the execution information fed back by each transportation control system. In a specific application scenario, the WCS system performs information interaction with each handling control system through communication modes such as a TCP/IP protocol, an OPC server, and/or a SOCKET protocol.
In another specific embodiment, the WCS system monitors the connection state with the WMS system in real time, monitors the operation status and task execution status of each handling control system, and collects the handling control systems, fault information, and the positions of the logistics carriers and logistics status information in real time, thereby implementing real-time simulation of the execution process. The WCS system further supports online query of product status, specifically, displays corresponding material information according to an input device number, where the material information includes: the number of the bar, the type of the material, the destination of the material and other information of the material.
In addition, when a certain logistics conveying device breaks down, fault information and alarm reasons can be checked through an interface provided by the WCS system, corresponding fault processing is carried out, and faults can be timely recovered to guarantee normal and stable operation of the logistics system. When the fault processing is carried out due to the abnormality, the same command can be generated again through the WCS system, so that the current task is completed smoothly. The WCS system can also record the running condition of the equipment, including the record of equipment communication, the record of equipment fault, the record of operation and the like.
In a specific embodiment, as shown in fig. 2, when a batch of tows needs to be put in storage, an upper system (such as an ERP system, an MES system or an LIMS system) issues a production and storage plan sheet, the WMS system receives the production and storage plan sheet (or manually enters the production and storage plan sheet), then calls a PLC system to perform barcode scanning on the tows corresponding to the production and storage plan sheet, applies for storage after scanning is completed, and feeds back a storage request to the WCS system, the WCS system feeds back the storage request to the WMS system, the WMS system performs location allocation on the tows according to the storage request, generates a storage task and sends the storage task to the WCS system, the WCS system splits the storage task and sends a scheduling instruction to the AGV cart, the AGV executes the scheduling instruction to transport the tows to a designated location, and feeding back a message of finished warehousing and shelving to the WCS system after the transportation is finished, feeding back the message of finished warehousing and shelving to the WMS system by the WCS system, updating the inventory after the WMS system finishes a warehousing task, feeding back an updating result to the upper system, and receiving the feedback by the upper system.
In another embodiment, as shown in fig. 3, when a batch of tows need to be delivered, an order delivery document is issued by an upper level, the WMS receives the order delivery document, allocates a cargo space according to the document, generates a delivery task and sends the delivery task to the WCS, the WCS splits the delivery task and then issues a dispatching instruction to the AGV, the AGV executes the dispatching instruction and transports the tows to a delivery cache line, the PLC scans the tows by the PLC system and feeds the scanning result back to the WCS, the WCS feeds the scanning result back to the WMS, the WMS verifies the scanning result with the tow barcode in the order delivery document, and if there is an anomaly (i.e. the two are not in agreement), the WMS performs a delivery and emergency feeding operation on the anomalous tows, if the abnormality does not exist (namely the abnormality is consistent with the abnormality), the PLC controls the conveying equipment to convey the tows to the warehouse-out port from the warehouse-out cache line, and feeds back a task completion message to the WCS, the WCS feeds back the task completion message to the WMS, the WMS updates the stock after the warehouse-out task is completed, feeds back an update result to the upper system, and the upper system receives the feedback.
In an embodiment, the WMS system performs allocation of cargo space according to the warehousing plan, and generates warehousing tasks, including:
the WMS system acquires product information in the warehousing plan, acquires a goods position area of a corresponding product according to the product information, and determines that an idle goods position exists in the corresponding goods position area;
and the WMS system allocates the goods space for the product according to the idle goods space.
In this embodiment, when the WMS system performs the allocation of the goods space according to the warehousing plan, first it needs to acquire the product information in the warehousing plan, such as the type, quantity, and specification of the product, and then acquire the goods space region corresponding to the product according to the product information, that is, the goods space region where the product needs to be placed, and then query the goods space region to determine whether there is an idle goods space where the product can be placed, and whether the number of the idle goods space can meet the requirement of the warehousing plan. When the free goods space exists in the goods space area and meets the requirement of the warehousing plan, the product can be directly distributed in the free goods space; when the goods space area has free goods spaces but the number of the free goods spaces cannot meet the requirement of the warehousing plan, the goods space allocation can be carried out on a part of products (namely the products with the number equal to the number of the goods spaces), and the rest of products are conveyed to the warehousing cache area; when no free goods space exists in the goods space area, all products can be conveyed to the warehousing cache area.
It is understood that, when the WMS system performs allocation of the cargo space according to the ex-warehouse plan or other plans, the allocation may be the same as or similar to the cargo space allocation strategy described above.
In an embodiment, the WCS system splits the warehousing task and sends a warehousing scheduling instruction to the AGV, including:
and the WCS system splits the warehousing task into a PLC system task and an AGV trolley task, and sends a warehousing scheduling instruction to the AGV trolley according to task information contained in the AGV trolley task.
In this embodiment, when the WCS system receives the warehousing task issued by the WMS system, the WCS system further splits the warehousing task, for example, the warehousing task is split into a PLC system task and an AGV cart task, where the PLC system task may specifically cause the PLC system to perform barcode scanning on the product, and the AGV cart task may specifically transport the product from the start position to the target position.
It can be understood that, when the WCS system receives the outbound task or other tasks issued by the WMS system, the WCS system may also split the received task into the PLC system task and the AGV cart task, and of course, in other specific embodiments, the WCS system may also split the received task into other subtasks.
In an embodiment, after the product is transported to the designated area, the WMS system invokes the PLC system to perform barcode scanning on the inventory information corresponding to the delivery plan, compares the result of the barcode scanning with the inventory information corresponding to the delivery plan, and updates the inventory after the comparison is successful, including:
if the comparison is successful, the PLC system feeds back task completion information to the WCS system, the WCS system feeds back the task completion information to the WMS system, and the WMS system updates the inventory;
if the comparison fails, the WMS system generates a warehouse returning task and an emergency material supplementing task;
when the WMS system executes the warehouse returning task, goods space distribution is carried out according to the warehouse returning task, and the warehouse returning task is sent to the WCS system;
the WCS system splits the warehouse returning task and sends a warehouse returning scheduling instruction to the AGV trolley, so that the AGV trolley finishes warehouse returning and conveying of products according to the warehouse returning scheduling instruction, and feeds back warehouse returning completion information to the WCS system, and the WCS system feeds back the warehouse returning completion information to the WMS system, so that the WMS system updates the inventory;
when the WMS system executes the emergency feeding and ex-warehouse task, carrying out cargo space distribution according to the emergency feeding and ex-warehouse task, and sending the emergency feeding and ex-warehouse task to the WCS system;
the WCS system splits the emergency feeding task and sends a feeding delivery scheduling instruction to the AGV trolley, so that the AGV trolley conveys feeding products to corresponding areas according to the feeding scheduling instruction, the PLC system reads the bar codes of the feeding products, and the WMS system continues to compare information.
In this embodiment, when the WMS system executes the delivery plan, the barcode of the product to be delivered needs to be checked, so as to ensure that the product to be delivered is consistent with the product in the delivery plan. When the verification results are consistent, the products in the ex-warehouse cache area can be directly ex-warehouse, so that an ex-warehouse plan is completed; and when the checking results are inconsistent, screening out products with inconsistent bar codes, returning the screened products to the warehouse, and supplementing materials correspondingly, namely returning the products with different bar codes from the product bar codes in the warehouse-out plan to the warehouse, and then returning a part of the products to the warehouse, so that the products need to be taken out of the warehouse again for corresponding products. It should be noted that, for the product which is delivered from the warehouse again, the bar code is also needed to be checked, and corresponding operation is performed again according to the checking result until the bar codes of all the products which are delivered from the warehouse finally are consistent with the bar codes of the products in the plan of delivery from the warehouse.
In a specific embodiment, as shown in fig. 4, when a batch of tows need to be returned, return information may be manually entered, the WMS system performs goods location allocation according to the return information, generates a return task and sends the return task to the WCS system, the WCS system sends a return instruction to the AGV after receiving the return task, the AGV specifies the return instruction, and feeds back a return completion message to the WCS system after completing the return task, the WCS system feeds back the return completion message to the WMS system, the WMS system updates the stock after completing the return task and feeds back an update result to the upper system, and the upper system receives the feedback.
In another embodiment, as shown in fig. 5, when an emergency feeding process needs to be performed on a batch of tows, the WMS system selects information of tows needing to be fed in a delivery list, confirms the emergency feeding to be delivered out of the warehouse, then allocates a cargo space to the tows as the emergency feeding, generates a delivery task and sends the delivery task to the WCS system, the WCS system splits the delivery task and sends a scheduling instruction to the AGV cart, the AGV cart executes the scheduling instruction, delivers a delivery cache line when the tows are transported, then the PLC system performs barcode scanning on the tows as the emergency feeding and feeds scanning results back to the WCS system, the WCS system feeds the scanning results back to the WMS system, the WMS system verifies the scanning results, and if the verification results are normal, the PLC system controls the conveying device to deliver the tows in the delivery cache line to a delivery outlet, the PLC system feeds back a task completion message to the WCS system, the WCS system feeds back the task completion message to the WMS system, the WMS system updates the inventory after finishing the emergency feeding and ex-warehouse task and feeds back an update result to the upper system, and the upper system receives the feedback; and if the checking result is abnormal, performing warehouse withdrawal and emergency feeding treatment on the abnormal tows again.
In an embodiment, the storage stream management method further comprises:
when the WMS system receives a stock-reversing plan and/or a stock-preparing plan, carrying out goods allocation according to the stock-reversing plan and/or the stock-preparing plan, generating a stock-reversing task and/or a stock-preparing task and sending the stock-reversing task and/or the stock-preparing task to the WCS system;
the WCS system splits the warehouse-reversing task and/or the stock task, sends a warehouse-reversing and/or stock scheduling instruction to the AGV trolley, enables the AGV trolley to transport the warehouse-reversing and/or stock products to corresponding positions according to the warehouse-reversing and/or stock scheduling instruction, completes the warehouse-reversing task and/or the stock task, and feeds back warehouse-moving completion information to the WCS system, and the WCS system feeds back the warehouse-moving completion information to the WMS system, so that the WMS system updates the inventory.
In this embodiment, when the WMS system executes the stock-dumping plan and/or the stock-stock plan, the generated stock-dumping task and/or the stock-stock task also needs to be issued to the WCS system, the WCS system splits the task, and then the split task is further issued to the AGV, and the AGV completes the actual task operation.
For example, when a stock plan is executed, the WMS system automatically receives stock list information issued by the upper system and converts the stock list information into a stock list (or an operator directly inputs stock information into the WMS system to form the stock list), the WMS system automatically calculates a product location of stock and generates a stock moving warehouse, and then the WCS system schedules the AGV cart to transport the stock product to a storage area on the delivery platform side for storage.
In this embodiment, after the AGV finishes product transportation, a message of completion of the warehouse moving is fed back to the WCS system, where the warehouse returning process is to actually return finished products that are qualified through quality inspection in the area to be warehoused to the finished product storage area or return finished products that are unqualified through quality inspection to the finished product exception handling area; the stock processing is to move the products to corresponding areas or cargo spaces. Both are essentially moving the product from one bay to another, so the final feedback is a move complete message.
In a specific embodiment, as shown in fig. 6, when a batch of tows need to be subjected to a warehouse-reversing process, an upper system issues a warehouse-reversing instruction, the WMS system receives the warehouse-reversing instruction, distributes goods locations according to the warehouse-reversing instruction, generates a warehouse-reversing task and sends the warehouse-reversing task to the WCS system, the WCS system splits the warehouse-reversing task and issues a dispatching instruction to the AGV, the AGV executes the dispatching instruction, transports the tows to the designated goods locations, and feeds back a message of completing the warehouse-reversing to the WCS system, the WCS system feeds back the message of completing the warehouse-reversing to the WMS system, the WMS system updates the inventory after completing the warehouse-reversing task and feeds back the updating result to the upper system, and the upper system receives the feedback.
In another specific embodiment, as shown in fig. 7, when a batch of tows needs to be stocked, an upper system issues a production stock plan sheet, the WMS receives the production stock plan sheet, performs stock allocation according to the production stock plan sheet, generates a stock-moving task and sends the stock-moving task to the WCS, the WCS splits the stock-moving task and issues a scheduling instruction to the AGV, the AGV executes the scheduling instruction, transports the tows to a specified stock location, and feeds back a stock-moving completion message to the WCS after completion, the WCS feeds back the stock-moving completion message to the WMS, the WMS updates the stock after completing the stock-moving task, and feeds back an update result to the upper system, and the upper system receives the feedback.
In an embodiment, the storage stream management method further comprises:
when the WMS system receives the checking plan, the WMS system generates a checking task and generates a checking document according to an execution result of the checking task, wherein the checking document comprises bin information, coding information and quantity information.
In this embodiment, the WMS system may further be configured to inventory products stored in the warehouse, for example, inventory information, coding information, quantity information, and the like of the inventory products. And further, generating corresponding information such as inventory balance and loss report, inventory accounting and material object information adjustment and the like according to the inventory result. Specifically, when checking, the WMS system generates a checking report according to the service requirement, and the checking staff performs comprehensive checking and verification on the inventory according to the checking report. After the inventory is finished, the WMS system can form an inventory shortage and overage report according to the inventory result. In addition, when the stock area is checked, the data is adjusted after being confirmed so as to balance the data.
The inventory in the warehouse is mainly divided into two modes: firstly, the WMS system automatically generates an inventory task according to a maintenance plan in an upper system and generates an inventory document, wherein the inventory document comprises information such as bin position, code, quantity and the like; and secondly, when the inventory is not regularly checked or the inventory task is manually created, the product code in the goods area is selected, the WMS system generates an inventory task document (comprising bin position, code and quantity), and the WMS system comprehensively checks and counts the inventory real object, including the data of inventory balance.
In a specific embodiment, as shown in fig. 8, when stock tows need to be checked, an upper system issues a checking document, the WMS system receives the checking document, generates and issues a checking task, an RFS system (radio frequency technology system) checks tows according to the checking task and feeds back a checking result to the WMS system, the WMS system updates the stock according to the checking result and feeds back an updating result to the upper system, and the upper system receives the feedback.
In an embodiment, the storage stream management method further comprises:
the WMS system monitors all products in the warehouse and judges whether the products are in shortage, over-storage and stay; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
In this embodiment, the WMS system may be configured to monitor a storage state of a product stored in the warehouse, for example, monitor whether a product storage time exceeds a preset safety time, and for example, monitor whether a product storage amount exceeds a preset safety amount or does not reach the preset safety amount. When the situation or other dangerous situations of the products in the warehouse are monitored, the WMS system can correspondingly generate early warning information, so that the warehouse loss is avoided or reduced.
In a specific embodiment, the WMS system creates a spot check task according to a spot check document, where the spot check task includes spot check warehouse exit functions such as specifying a cargo space, specifying a product specification, and producing lots. Specifically, the user may perform quality inspection on the products stored in the warehouse, and the WMS system lists the goods location whose product status is "to be inspected" by default for the user to select (of course, the user may also designate to perform quality inspection on all goods locations, a certain goods location, or a certain product in a certain area). After the product is inspected, the current quality-inspected product can be evaluated, such as "quality-inspected" or "quality-inspected". Furthermore, the WMS system can also provide a function of inquiring real-time inventory according to constraint conditions such as material names, batches, warehousing time and the like or combination, and inventory information supports visual display and provides a printing function.
In another embodiment, the WMS system is provided with a staff management function, assigning operational rights according to responsibilities. For example, the operator can only access the library area, the position, the material and the like which are authorized to be used, and can only operate the function and the interface which are authorized to be operated. In a specific application scenario, the authority management function of the WMS system includes: user role management, role authority management and user password management, wherein the password is encrypted storage. When the user uses the authority management function, the role of the user can be divided according to the service function, and the corresponding operation authority is distributed to the role. It will be appreciated that a system administrator may monitor the user's log-in and use of the WMS system, such as time online and offline, online status, etc.
Furthermore, the WMS system may further provide information such as an operation log, a system operation log, and a key operation record (e.g., deleting and modifying cargo space information), and may completely record information such as operation content and operation result of the user, and provide a visual query interface for the user to query log information (e.g., the operation log, the system operation log, and the like), so as to facilitate the user to eliminate an exception and trace back responsibility.
An embodiment of the present invention further provides a warehouse logistics management system, including:
the WMS system is used for calling the PLC system to perform bar code scanning on products in the warehousing plan when the WMS system receives the warehousing plan, comparing the bar code scanning result with the list information corresponding to the warehousing plan, and after the comparison is successful, the WMS system performs goods allocation according to the warehousing plan and generates warehousing tasks; the system comprises a WMS system, a warehouse entry planning system and a warehouse entry planning system, wherein the WMS system is used for carrying out goods allocation according to the warehouse entry planning system and generating a warehouse entry task when receiving the warehouse entry planning system; after the product is conveyed to a designated area, the WMS system calls a PLC system to perform barcode scanning on the list information corresponding to the ex-warehouse plan, compares the result after barcode scanning with the list information corresponding to the ex-warehouse plan, and updates the inventory after the comparison is successful;
the WCS system is used for feeding back the warehousing request to the WMS system; splitting the warehousing task and sending a warehousing scheduling instruction to the AGV; the WMS is used for feeding the warehousing and shelving completion message back to the WMS; the system is used for splitting the ex-warehouse task and sending an ex-warehouse scheduling instruction to the AGV; feeding the bar code information back to the WMS system;
in an embodiment, the WCS system is further configured to split the warehousing task into a PLC system task and an AGV cart task, and send a warehousing scheduling instruction to the AGV cart according to the AGV cart task.
In one embodiment, the WMS system is further configured to monitor all products in the warehouse, and determine whether there are short, overstock, and stagnant products; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
Since the embodiment of the system part corresponds to the embodiment of the method part, the embodiment of the system part is described with reference to the embodiment of the method part, and is not repeated here.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. An intelligent management method for warehouse logistics is characterized by comprising the following steps:
when the WMS system receives a warehousing plan, calling the PLC system to perform barcode scanning on products in the warehousing plan, comparing a barcode scanning result with inventory information corresponding to the warehousing plan, performing goods allocation according to the warehousing plan after the comparison is successful, generating a warehousing task and sending the warehousing task to the WCS system;
the WCS system splits the warehousing task and sends a warehousing scheduling instruction to an AGV trolley, so that the AGV trolley conveys the products according to the warehousing scheduling instruction, and feeds back a warehousing and shelving completion message to the WCS system after completing the shelving of the products, and the WCS system feeds back the warehousing and shelving completion message to the WMS system so that the WMS system updates the inventory;
when the WMS system receives the delivery plan, the goods location is distributed according to the delivery plan, a delivery task is generated and sent to the WCS system;
the WCS system splits the ex-warehouse task and sends an ex-warehouse scheduling instruction to the AGV trolley, so that the AGV trolley conveys the products to a designated area according to the ex-warehouse scheduling instruction;
after the products are conveyed to the designated area, the WMS calls the PLC system to perform bar code scanning on the products conveyed to the designated area, the bar code scanning result is compared with the list information corresponding to the ex-warehouse plan, the comparison result is fed back to the PLC system after the comparison is successful, and the WMS updates the inventory according to the ex-warehouse result.
2. The intelligent warehouse logistics management method of claim 1, wherein the WMS system performs allocation of cargo space according to the warehousing plan and generates warehousing tasks, comprising:
the WMS system acquires product information in the warehousing plan, acquires a goods position area of a corresponding product according to the product information, and determines that an idle goods position exists in the corresponding goods position area;
and the WMS system allocates the goods space for the product according to the idle goods space.
3. The intelligent management method for warehouse logistics according to claim 1, wherein the WCS system splits the warehousing task and sends a warehousing scheduling instruction to the AGV, comprising:
and the WCS system splits the warehousing task into a PLC system task and an AGV trolley task, and sends a warehousing scheduling instruction to the AGV trolley according to task information contained in the AGV trolley task.
4. The warehouse logistics intelligent management method of claim 1, wherein after the product is transported to a designated area, the WMS system invokes a PLC system to perform barcode scanning on the inventory information corresponding to the delivery plan, compares the result of barcode scanning with the inventory information corresponding to the delivery plan, and updates the inventory after the comparison is successful, including:
if the comparison is successful, the PLC system feeds back task completion information to the WCS system, the WCS system feeds back the task completion information to the WMS system, and the WMS system updates the inventory;
if the comparison fails, the WMS system generates a warehouse-returning task and an emergency material-supplementing warehouse-out task;
when the WMS system executes the warehouse returning task, goods space distribution is carried out according to the warehouse returning task, and the warehouse returning task is sent to the WCS system;
the WCS system splits the warehouse returning task and sends a warehouse returning scheduling instruction to the AGV trolley, so that the AGV trolley finishes warehouse returning and conveying of products according to the warehouse returning scheduling instruction, and feeds back warehouse returning completion information to the WCS system, and the WCS system feeds back the warehouse returning completion information to the WMS system, so that the WMS system updates the inventory;
when the WMS system executes the emergency feeding and ex-warehouse task, carrying out cargo space distribution according to the emergency feeding and ex-warehouse task, and sending the emergency feeding and ex-warehouse task to the WCS system;
and the WCS system splits the emergency feeding ex-warehouse task and sends a feeding ex-warehouse scheduling instruction to the AGV trolley, so that the AGV trolley conveys feeding products to corresponding areas according to the feeding ex-warehouse scheduling instruction, the PLC system reads the bar codes of the feeding products, and then the WMS system continuously performs information comparison.
5. The intelligent warehouse logistics management method according to claim 1, further comprising:
when the WMS system receives a stock-reversing plan and/or a stock-preparing plan, carrying out goods allocation according to the stock-reversing plan and/or the stock-preparing plan, generating a stock-reversing task and/or a stock-preparing task and sending the stock-reversing task and/or the stock-preparing task to the WCS system;
the WCS system splits the warehouse-reversing task and/or the stock task, sends a warehouse-reversing and/or stock scheduling instruction to the AGV trolley, enables the AGV trolley to transport the warehouse-reversing and/or stock products to corresponding positions according to the warehouse-reversing and/or stock scheduling instruction, completes the warehouse-reversing task and/or the stock task, and feeds back warehouse-moving completion information to the WCS system, and the WCS system feeds back the warehouse-moving completion information to the WMS system, so that the WMS system updates the inventory.
6. The intelligent warehouse logistics management method according to claim 1, further comprising:
when the WMS system receives the checking plan, the WMS system generates a checking task and generates a checking document according to an execution result of the checking task, wherein the checking document comprises bin information, coding information and quantity information.
7. The intelligent warehouse logistics management method according to claim 1, further comprising:
the WMS system monitors all products in the warehouse and judges whether the products are in shortage, over-storage and stay; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
8. An intelligent management system for warehouse logistics, comprising:
the WMS system is used for calling the PLC system to perform bar code scanning on products in the warehousing plan when the WMS system receives the warehousing plan, comparing the bar code scanning result with the list information corresponding to the warehousing plan, and after the comparison is successful, the WMS system performs goods allocation according to the warehousing plan and generates warehousing tasks; the system comprises a WMS system, a warehouse entry planning system and a warehouse entry planning system, wherein the WMS system is used for carrying out goods allocation according to the warehouse entry planning system and generating a warehouse entry task when receiving the warehouse entry planning system; after the product is conveyed to a designated area, the WMS system calls a PLC system to perform barcode scanning on the list information corresponding to the ex-warehouse plan, compares the result after barcode scanning with the list information corresponding to the ex-warehouse plan, and updates the inventory after the comparison is successful;
the WCS system is used for feeding back the warehousing request to the WMS system; splitting the warehousing task and sending a warehousing scheduling instruction to the AGV; the WMS is used for feeding the warehousing and shelving completion message back to the WMS; the system is used for splitting the ex-warehouse task and sending an ex-warehouse scheduling instruction to the AGV; feeding the bar code information back to the WMS system;
9. the warehouse logistics intelligent management system of claim 8, wherein the WCS system is further configured to split the warehousing task into a PLC system task and an AGV trolley task, and send a warehousing scheduling instruction to the AGV trolley according to the AGV trolley task.
10. The intelligent warehouse logistics management system of claim 8 wherein the WMS system is further configured to monitor all products within the warehouse to determine whether there are short, overstock, and stagnant products; and if the products are in shortage, over-storage or stay, the WMS system generates and issues early warning information.
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* Cited by examiner, † Cited by third party
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CN114596041A (en) * 2022-05-10 2022-06-07 山东恒远智能科技有限公司 Intelligent warehousing and transportation system and method based on AGV precision verification improving mode
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CN115180334A (en) * 2022-06-02 2022-10-14 云南昆船设计研究院有限公司 Intelligent tobacco cage replenishment scheduling and conveying method and system
CN115504131A (en) * 2022-09-13 2022-12-23 一汽物流(天津)有限公司 Automatic three-dimensional warehouse intelligent transportation and warehousing control method
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CN116228102A (en) * 2023-02-10 2023-06-06 珠海创智科技有限公司 Data processing method, system and electronic equipment
CN116308069A (en) * 2023-05-23 2023-06-23 深圳市今天国际软件技术有限公司 Optimization method of production scheduling control system and related components
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107590625A (en) * 2016-07-08 2018-01-16 佛山市顺德区顺达电脑厂有限公司 Intelligent management system and method
CN108596533A (en) * 2018-03-16 2018-09-28 广东科达洁能股份有限公司 A kind of verification of materiel warehouse-in, material, which pick, matches and the method for material vanning
CN112258123A (en) * 2020-11-04 2021-01-22 浙江依诚工程技术有限公司 Intelligent warehousing system management method
US20210395014A1 (en) * 2019-09-30 2021-12-23 Hai Robotics Co., Ltd. Handling robot, material fetching method, material replenishing or returning method, intelligent warehousing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107590625A (en) * 2016-07-08 2018-01-16 佛山市顺德区顺达电脑厂有限公司 Intelligent management system and method
CN108596533A (en) * 2018-03-16 2018-09-28 广东科达洁能股份有限公司 A kind of verification of materiel warehouse-in, material, which pick, matches and the method for material vanning
US20210395014A1 (en) * 2019-09-30 2021-12-23 Hai Robotics Co., Ltd. Handling robot, material fetching method, material replenishing or returning method, intelligent warehousing system
CN112258123A (en) * 2020-11-04 2021-01-22 浙江依诚工程技术有限公司 Intelligent warehousing system management method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何军红;郝宇航;: "基于AGV与RFID的智能仓储管理系统的设计与实现", 工业仪表与自动化装置, no. 04, 15 August 2018 (2018-08-15) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114638623A (en) * 2022-03-25 2022-06-17 江苏欧软信息科技有限公司 Intelligent factory unqualified product checking method and system
CN114596041A (en) * 2022-05-10 2022-06-07 山东恒远智能科技有限公司 Intelligent warehousing and transportation system and method based on AGV precision verification improving mode
CN115180334A (en) * 2022-06-02 2022-10-14 云南昆船设计研究院有限公司 Intelligent tobacco cage replenishment scheduling and conveying method and system
CN115504131A (en) * 2022-09-13 2022-12-23 一汽物流(天津)有限公司 Automatic three-dimensional warehouse intelligent transportation and warehousing control method
CN116228102A (en) * 2023-02-10 2023-06-06 珠海创智科技有限公司 Data processing method, system and electronic equipment
CN115829479A (en) * 2023-02-15 2023-03-21 天津赛象科技股份有限公司 AGV storage information digitization system and method
CN116308069A (en) * 2023-05-23 2023-06-23 深圳市今天国际软件技术有限公司 Optimization method of production scheduling control system and related components
CN116308069B (en) * 2023-05-23 2023-08-08 深圳市今天国际软件技术有限公司 Optimization method of production scheduling control system and related components
CN116692319A (en) * 2023-05-23 2023-09-05 南京华瑞德物流装备有限公司 Omnidirectional vehicle intensive warehouse logistics system and implementation method thereof
CN116934221A (en) * 2023-07-08 2023-10-24 中广核工程有限公司 Nuclear power automation stereoscopic warehouse management system, method, medium and equipment
CN116880401A (en) * 2023-07-28 2023-10-13 江苏道达智能科技有限公司 Automatic stereoscopic warehouse control system and method
CN116880401B (en) * 2023-07-28 2024-09-20 江苏道达智能科技有限公司 Automatic stereoscopic warehouse control system and method
CN117408613A (en) * 2023-12-14 2024-01-16 广东鑫港湾供应链管理有限公司 Quick drug delivery package delivery method

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