Talking about the application of RFID handheld terminal in warehouse logistics

　　Improving the existing warehouse logistics management by introducing new mobile computing technologies and new methods such as RFID handsets, and solving the various ills of the existing management model, is of far-reaching significance. It can not only effectively solve the waste of human resources, but also speed up the circulation of materials, improve efficiency, and effectively meet the needs of modern warehouse logistics management.

　　1. Demand for RFID handheld terminals in warehousing and logistics systems

　　With the rapid development of computer information technology for more than ten years, the warehouse management of many regions, enterprises, and troops in my country has transitioned from the original paper documents and manual work methods to large-scale databases as the core, warehouse management systems as the center, and mechanization. Or semi-mechanized operation is the main task, and the one-dimensional and two-dimensional bar code recognition technology is supplemented by the operation management mode.

　　However, with the emergence of e-commerce and other fields in recent years, the number of materials in warehousing and circulation has shown explosive growth, and the circulation of materials has become faster and faster. Obviously, the past warehouse management model can no longer meet the needs of development. , Especially the technology based solely on bar code recognition has shown certain limitations.

　　At present, the requirements of various storage units or enterprises for storage management are concentrated in the following aspects:

　　1. Precise management of goods

　　2. Quick access to materials

　　3. Speed and accuracy of disk library

　　4. The simplicity and accuracy of personnel operations

　　5. Quick collection and sorting of data

　　Therefore, how to use newer technology to improve the efficiency of warehouse management is getting more and more attention.

　　2. The function and role of RFID handheld terminal in warehouse management

　　RFID smart handheld terminal is a wireless portable device that integrates RFID radio frequency technology and data terminal. It has the characteristics of large-capacity storage, long use time, multiple communication and expansion interfaces, hardware modules can be selected according to different needs, and software can be fully customized according to user needs. It is widely used in warehousing and inventory management. Links such as material on-shelf, inventory check, material delivery, search and query.

　　Solved the time-consuming and laborious search for materials. Achieve quick inventory inventory and shorten the time for inventory management personnel to inventory inventory. Solve the problem of time-consuming and prone to errors in materials and quantities when entering and leaving the warehouse.

　　The intelligent terminal itself carries an RFID tag reading and recognition module and powerful processing and storage functions. It uses a wireless network environment and cooperates with the back-end warehouse management software to accurately count the quantity and storage location of materials, and accurately manage the inbound and outbound of each material. Process. Realize the informatization, science and precision of warehouse management.

　　1. Warehousing inventory

　　When warehousing, the warehouse clerk downloads the warehousing information from the warehouse management system through the smart terminal, and obtains the detailed warehousing data. By reading the RFID tag information, it can be compared to see if the cargo information is consistent with the requirements in the warehousing list. , At the same time, after registering information such as the date of material storage, all the storage information will be returned to the central management system through wireless transmission.

　　2. Materials on the shelves

　　The RFID smart handheld terminal downloads the information of the materials that have been stored in the warehouse but has not been put on the shelves, and then reads the labels on the materials or the material packaging boxes to identify and determine the materials, and then read the shelf label information that needs to be put on the shelves, and Upload the related information of materials and shelves to the back-end system in real time, so as to realize the management of the material placement position scheduling.

　　3. Inventory and warehouse

　　After downloading the inventory data generated by the warehouse management system through the RFID smart handheld terminal, the warehouse manager can collect, count and determine the inventory information one by one in the specified order after the operation prompt of the smart terminal, and record it in real time According to the quantity and quality of materials, the inventory data is continuously transmitted to the back-end system, so that managers can obtain inventory profit and loss data.

　　4. Outbound screening of materials

　　When leaving the warehouse, the warehouse manager downloads the required outbound material information to the RFID smart terminal through the wireless network, and then reads the label information on the material or the packing box to check the quantity, variety and other information of the shipment. After the accuracy is correct , Register the delivery time of materials, and upload the generated delivery data to the warehouse management system, and timely correspond to the accounts of the back-end system and the actual situation of the warehouse.

　　5. Material search query

　　At any time or during the logistics, the information of the specified materials can be inquired through the smart terminal to read the tags, especially the various information of the materials in the box can be identified without opening the box, so that the management personnel can realize real-time query on the spot And command and dispatch work becomes more convenient.

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