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Current warehouse management systems usually use barcode labels or manual warehouse management receipt writing to support existing warehouse management. However, the bar codes are easy to copy, not stain-proof, and not moisture-proof, as well as the inevitable shortcomings of manual document writing and easy to cause man-made losses, which make the current warehouse management always have defects. With the application of electronic tags, the latest technology products, the above-mentioned problems can be fundamentally solved.
RFID has the advantages of contactless, waterproof, antimagnetic, high temperature resistance, long service life, reusable, large reading distance, and the data on the label can be encrypted, the storage data capacity can be made larger, the stored information can be changed freely, and high-speed movement can be identified The object can recognize multiple tags at the same time, and the operation is quick and convenient, and it is suitable for application in the current scientific warehouse management system.
1. Overview of warehousing logistics system
The system homepage is shown in Figure 1:
(figure 1)
Purui Technology’s warehouse logistics management system can support two application requirements of barcode and RFID. The RFID warehouse management system is composed of background management software, RFID tag issuing system and RFID tag identification collection system. These systems are interconnected to complete the management of goods. Various processes. The back-end database management system is the core of the whole system, and RFID identification collection is the basis and means to realize the management function.
2. Warehouse management system functions
Managers can use this system to understand the nature, status, location, historical changes and other information of each managed object (item) in real time, and take corresponding management countermeasures and measures based on this information to improve the operation level and management quality of the user unit the goal of. According to requirements, the system includes several modules: system management, label making, warehousing management, stocking and outgoing management, inventory management, allocation management, return management, report analysis, terminal data collection and other functions. The system process is shown in Figure 2:
(figure 2)
3. Main components of the system
Ø Hardware equipment: electronic tags (see Figure 3), readers (see Figure 4), flat antennas, electronic label printers
Ø System software: Purui Warehouse Logistics Management System v2.0
Ø Additional equipment: server, mobile PDA reader
(Picture 3: Electronic label)
(Picture 4: Reader)
Four, system characteristics
Ø Combining the entire warehouse management with radio frequency identification technology can efficiently complete various business operations, improve warehouse management, and increase efficiency and value;
Ø Improve the recognition rate of items in and out of the warehouse, without opening the box for inspection, and identifying multiple items at the same time, ensuring that the number of physical objects and documents are consistent, and improving the efficiency of in and out of the warehouse;
Ø Reduce the inventory cycle, improve the real-time performance of data, and dynamically grasp the inventory situation in real time to realize the visual management of inventory items;
Ø The use of radio frequency technology can greatly improve the efficiency and accuracy of the picking and distribution process, and accelerate the speed of distribution, reduce labor and reduce distribution costs;
Ø Accurately grasp the material situation and optimize the reasonable inventory.
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