1、 Background

Recently, the competition in the clothing market is increasingly fierce, so it is very important for enterprises to improve production efficiency and reduce operating costs. Warehouse logistics management is widely used in various industries. It is an important link for enterprises to improve production efficiency by designing and perfecting a complete set of warehouse management processes, improving the efficiency of warehouse turnover, reducing the occupation of operating funds, making frozen assets into cash and reducing costs caused by warehouse elimination.

2、 Program objectives

1. manual can reduce by 20-30%;

2.99% of warehouse products visualization, reduce the risk of commodity missing;

3. the improved supply chain management will reduce the working service time by 20-25%;

4. improve the accuracy and reliability of storage information;

5. high efficiency and accurate data acquisition, providing operation efficiency;

6. the data of warehousing and delivery are collected automatically to reduce human error;

3、 System design

The application scheme of warehouse logistics management system based on RFID technology mainly combines RFID technology characteristics with warehouse management process, and realizes more scientific and visual management in software.

1. Warehousing management

RFID fixed reader and writer are deployed at the door of warehouse. After receiving the receipt of the receipt order, the products will be put into storage according to certain rules. When UHF RFID electronic tags enter the electromagnetic wave range of RFID fixed reader, they will be activated actively. Then RFID electronic tags communicate with RFID fixed readers. After the RFID tags are collected, they will be compared with the order, Check whether the quantity and model of goods are correct, and handle the goods manually if there is any mistake or omission. Finally, the goods are transported to the designated position and placed according to the rules. RFID is the most important advantage in warehouse management, which is contactless remote recognition, and can read in batches, improve efficiency and accuracy.

2. Inventory management

According to the requirements of warehouse management, the inventory shall be carried out regularly and irregularly. Traditional inventory, time-consuming, and prone to error. All of these RFID solve these problems. When there is a counting plan, the goods are scanned by the RFID handheld terminal. The information of clothing counting can be transferred to the background database through wireless network, and compared with the information in the database, and the difference information can be generated on the RFID handheld terminal in real time, which can be used for checking by the counting staff. After the inventory is completed, the inventory information is checked with the database information in the background, and the inventory is completed. In the process of inventory checking, the system can read the information of clothing goods quickly and conveniently through RFID non-contact reading (usually within 1-2m range). Compared with the traditional mode, it will improve many efficiency and accuracy of inventory taking.

4、 Hardware equipment selection

A complete warehouse material out and warehousing RFID management system hardware part is usually composed of fixed RFID reader, fixed RFID antenna, hand-held RFID reader, desktop RFID card issuer, RFID electronic tag. Additional equipment: computer, PC server, switch, wireless router, network line, data signal line, etc. (optional equipment). Different application environments can choose different hardware products, can deploy RFID applications flexibly, and provide simple integration and rich application support between them, to ensure the maximum efficiency of RFID business.

(1) Fixed RFID reader u5801

(2) S70 UHF handset

(3) Desktop RFID card issuer u5001

(4) RFID electronic label: shelf label, metal resistant label