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System Overview:
The intelligent warehouse management system based on RFID technology adds RFID terminal equipment and electronic tags to the traditional warehouse management working methods and processes to realize data collection and complete warehouse operation management. From the core process of warehouse management: warehousing—in-warehouse operations—outgoing—returns and inventory control to achieve more efficient and accurate management. Effectively control and track the whole process of logistics and cost management of warehouse business, and realize perfect enterprise warehousing information management.
RFID technology has the characteristics of long reading distance, fast reading speed, batch group reading, not easy to be defaced, and large data capacity. It can effectively simplify the complicated operation process of the warehouse and improve the efficiency and transparency of enterprise information management. At the same time, the system integrates a variety of hardware solutions to meet the different application needs of users, and achieves effective operation process improvement and improved work efficiency through the use of different technical means. Meet the informatization, intelligence, and modernization requirements of the final enterprise and organization, and help customers start smart transformation.
system introduction:
RFID is a non-contact automatic identification technology. Its basic principle is to use radio frequency signals and spatial coupling (inductive or electromagnetic coupling) non-contact transmission characteristics to realize automatic identification of identified objects and exchange data. The system adopts the B/S+C/S structure and is composed of two parts: a data traceability platform (B/S) and a handheld (PC) client program (C/S). The data traceability platform has functions such as management and corporate ERP system data docking, client data interface support and traceability information viewing. Client programs are divided into two types according to the software usage environment: handheld client (winCE system) and PC (window system) client. The handheld client has functions such as receiving, putting on shelves, picking, and inventory, and the PC client has functions such as label initialization and shipping.
System network structure:
System goals:
The warehouse space is limited, and one cargo space corresponds to multiple SKUs, which improves the utilization rate of the warehouse.
The periodic picking volume is large, and the orders are too many and urgent. It is necessary to improve the picking efficiency and optimize the picking path.
Improve the efficiency of receipt and delivery, and the accuracy rate of receipt and delivery is 100%.
Ensure the accuracy of warehouse goods storage and improve inventory efficiency.
Anti-counterfeiting traceability: used for online anti-counterfeiting and commodity flow tracking.
Improve the information management of brand warehouses and optimize the logistics supply chain of finished products.
System functions:
1) RFID tag initialization and supply method
Rovinj will provide the final RIFD label products that have been sorted, printed, initialized, tested, and packaged.
After the brand manufacturer initializes the RFID tag according to the production order, it is distributed to the corresponding processing manufacturers.
Figure-Label Initialization System-Print Task List
Figure-Label initialization system-label verification
2) Inspection and packing in processing plants
After the production is completed, the processing factory uses the processing factory RFID label inspection machine and RFID scanning and packing system provided by Rovinj to carry out RFID label detection before packing and shipping. Before leaving the factory, the product is checked for a single product, which minimizes the follow-up problems caused by the wrong label or forgetting to put the label in the processing link.
Figure-Scanning and packing system-Production order list Figure-Scanning and packing system-Scan interface
Figure-Scanning and packing system-Outer box stickers Figure-Processing factory inspection and packing equipment
3) Warehouse management
When the warehouse receives the goods from the processing plant, the RFID handheld machine is used to scan and check the goods without opening the box, and the ERP system’s warehousing list is used as the source order to quickly and accurately scan the receipt.
4) Work in the library
Commodity on the shelf: computer calculations automatically allocate the cargo space, and the warehouse staff will put it on the shelf according to the instructions.
Based on the standard shelf operation, the system automatically finds the storage location of the product, and through computer calculations, it guides the picking path according to the storage location of the single product, optimizes the picking path, and uses the least time for picking Cargo operation. Simple and intuitive picking guidelines, even new employees who have just joined the company can easily complete their work.
5) Outbound management
Use the RFID desktop all-in-one machine and use the invoice of the ERP system as the source to quickly and accurately scan the shipment. If it is found to be inconsistent with the SKU or quantity of the invoice, the system will prompt abnormality. Only after the abnormal information is eliminated Complete the operation.
6) Warehouse inventory
Use RFID handheld terminal for operation. The inventory system supports functions such as blind order, order-by-inventory order, order-by-warehouse order, and goods search.
RFID handheld devices are used for partial or complete inventory of the inventory in the distribution center. Operators use handheld devices to scan the shelves in the area that needs to be counted one by one, and the detailed varieties and quantities of the batch of goods are counted in real time. After the actual scan results are merged and counted, they are uploaded to the traceability platform, and the traceability platform will check the inventory data.
When it is necessary to find a specific type of goods without knowing the specific location of the goods, the RFID handset can be used.
Enter the color code of the goods you want to find on the handheldUse the handheld to perform an overlay scan.
When approaching the goods to be searched, the hand-held machine will emit a warning sound. The closer you are to the goods, the louder the sound will be, so as to help personnel accurately find the goods.
RFID data traceability platform
The RFID data traceability platform is aimed at modules with data display in all the above modules, and also includes: user management, basic data management, anti-counterfeiting traceability and other modules.
Data docking platform
The project adopts API interface method for data exchange, and pulls the required documents from ERP as the source list of the system. If necessary, the data of this system can also be backfilled to the ERP system.
In the entire RFID warehouse management operation, the features of RFID technology such as long-distance identification, mass reading, and accuracy are applied to the warehouse management’s storage, in-warehouse operations, warehouse-out, inventory, and sorting processes. Using the characteristics of RFID to change the traditional inventory management method, the intelligently collected data is analyzed and processed, and intelligent insights are obtained to improve business lean, and can maximize the investment value of the enterprise, save human resources, and bring a new kind to the enterprise Warehouse management method.
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