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1. The 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 our country has transitioned from the original paper documents and manual work methods to the large-scale database as the core, the warehouse management system as the center, and the 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. Accurate management of goods
2. Quick access to materials
3. The speed and accuracy of the disk library
4. Simplicity and accuracy of personnel operation
5. Quick collection and sorting of data
Therefore, how to use newer technical means 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 and warehousing, material out of the library, search and query.
It solves the time-consuming and laborious search for materials. Achieve quick inventory inventory and shorten the time of inventory management personnel. Solve the problem of time-consuming and prone to errors in materials and quantities when entering and leaving the warehouse.
The Morphic and Merlin series of RFID smart terminals of Tongfang Rui’an NordicID carry RFID tag reading and recognition modules and powerful processing and storage functions. The wireless network environment and the back-end warehouse management software are used to achieve accurate statistics on the quantity and storage location of materials. Manage the inbound and outbound process of each material. Realize the informatization, science and precision of warehousing management.
1. Inventory 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 storage information will be returned to the central management system through wireless transmission.
2. The materials are put on the shelves
After 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, reads the labels on the materials or the materials packaging boxes, identifies and confirms the materials, and then reads the shelf label information that needs to be put on the shelves, and Upload the related information of materials and shelves to the background system in real time, so as to realize the manager’s scheduling of the material placement location.
3. Inventory and inventory
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 In terms of 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.
3. Features of Tongfang Rui’an Warehousing and Logistics RFID Handheld Terminal Product Solution
Flexible hardware configuration:
Nordic ID Merlin RFID smart handheld terminal with EPC G2 UHF RFID reader function. The output power of the reader is 26dBm, and the standard distance for reading tags is 3 meters. Nordic ID Merlin uses Windows CE 6.0 operating system, equipped with 256MB RAM, 256MB flash memory and SD card slot. It is equipped with a full set of wireless communication options, such as CCX4 certified WLAN/WWAN; Bluetooth. In addition to RFID, laser 1D scanner or 2D image function is optional. All these functions make the Nordic ID Merlin UHF RFID mobile phone a professional universal intelligent terminal, the screen can be read under the sun, and can be used indoors and outdoors.
Industrial grade design:
The industrial protection grade reaches IP54, and the product has the characteristics of dustproof, prevent foreign objects from intruding, waterproof and moistureproof.
Long standby time:
Nordic ID Morphic UHF RFID smart terminal is one of the smallest UHF RFID smart handheld terminal devices on the market in addition to Merlin functions. With a long standby time, it can provide up to 28 hours of use time in the case of a full charge.
Development convenience:
With unique mobile middleware services and programmable data development kits, it meets the needs of convenient and rapid development.
These two RFID handheld smart terminals can meet the secondary development and application of users in warehouse management. Utilizing the powerful functions of smart terminals, the processing of business documents such as storage, storage, inventory, and maintenance can be realized by clicking on the touch screen. Through the RFID reading and writing function, the collection and modification of material information is realized, and the cumbersome and inaccurate manual recording in the past is solved. The wireless communication function carried by itself is used to realize seamless data interaction with the back-end storage management, thereby realizing storage Intelligent and convenient management. (Edited by RFID World Net)
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