For example, the postal service combines the UHF Handheld RFID Reader system with the 11183 postal express comprehensive information platform to realize synchronous operation. Through real-time uploading of scanned information, it can also realize the information quality assessment function. It has great advantages in management level, service specification, operation quality, etc. When the purchase order is issued, all items of different categories can be scanned at one time through the scanner, and the anti-theft function can be removed when the sales order is generated at the cashier. In this way, the alarm will not sound when the customer leaves with his shopping. When the customer pays the bill, the cashier will write the date of sale into the label, so that the items purchased by the customer are guaranteed and promised accordingly. Book management, rental product management, and attaching electronic labels to books can facilitate the reception of book information. When sorting books, there is no need to move books, which can improve work efficiency and avoid work errors. The data of each operation link such as inventory is automatically collected, so that the speed and accuracy of data in each link of warehouse management are more intelligent, and it is convenient for enterprises to manage stored goods.
When goods are purchased and received or finished products are warehoused in the RFID intelligent warehouse management system, electronic labels are made. The labels are written into the enterprise definition information such as the purchasing unit, specification and model, and pasted onto the goods to complete the initialization of goods information. At the same time, the pallet electronic label is installed on the pallet to identify a specific pallet information;
The RFID intelligent warehouse management system is used for warehousing. The forklift transports goods through the warehouse gate. The Long Range Handheld RFID Reader installed at the warehouse gate automatically collects the RFID tag information on the goods and the electronic tag information on the pallet, and directly sends the information to the data center. The background realizes the binding of the goods information and the pallet, completes the warehousing scanning binding, realizes the automatic scanning and binding, and automatically completes the warehousing operation without manual intervention;
The forklift continues to transport the goods pallets to the idle shelves. The shelves are equipped with RFID electronic tags. In the process of shelving, the forklift RFID reader will read the pallet tags and rack tags, and directly send the information to the data center. The background automatically completes the binding of pallet information and rack information, that is, to complete the shelving operation of all goods on the pallet and realize accurate shelf management.
At present, it is widely used in international container transportation, which not only helps to improve the cargo operation efficiency under the background of globalization, but also improves the security to a certain extent. The internal data content is protected by password, so that its content is not easy to be forged and altered. The data capacity of Portable Handheld RFID Reader is very large, and with the development of technology, the capacity will increase. Disadvantages: insufficient technical maturity. RFID technology has appeared for a short time and is not very mature in technology. Because UHF RFID electronic tag has the characteristics of retroreflection, it is difficult to apply it in metal, liquid and other commodities. High cost. The price of RFID electronic tag is higher than that of ordinary bar code tag, which is dozens of times of that of ordinary bar code tag. If it is used in a large amount, the cost will be too high, which greatly reduces the enthusiasm of the market to use RFID technology. Intelligent warehouse management lies in the configuration of storage resources, accurate warehouse operation control, and the transparent transmission of real-time and effective storage data flow. The core content should include: visual warehouse in / out management.
When the RFID intelligent warehouse management system moves the warehouse, it can be directly initiated by the forklift client. The forklift directly removes the pallet that needs to be moved. When the forklift collection system reads the cargo pallet label information, the RFID intelligent warehouse management system automatically unbinds the pallet information with the previously bound rack information. When the forklift forks the goods to the new material rack to complete the shelving process, the forklift reads the RFID intelligent storage management system to read the new material rack information and upload it to the data center. The RFID intelligent storage management system completes the binding of the new material rack and updates the inventory in real time.
When the RFID intelligent warehouse management system leaves the warehouse, the forklift first removes the cargo pallet from the rack, the forklift reading system reads the pallet information, and directly sends it to the data center. The background system checks the outbound information, and completes the off rack operation if it is correct. The RFID intelligent warehouse management system automatically unbinds the pallet information and the rack information; If it is incorrect, give an early warning;
After the goods are removed from the shelf successfully, the forklift transports the goods through the warehouse gate, and the reader / writer installed at the warehouse gate automatically collects the passive RFID tags and pallet tags on the goods, and directly sends the information to the data center. The background data center of the RFID intelligent warehouse management system completes the verification of the cargo tags and pallet tags. If it is correct, it completes the outbound operation, and the RFID intelligent warehouse management system automatically updates the inventory, If it is incorrect, an early warning will be given.
However, there are also some handheld terminals without operating system, embedded systems based on C language and Linux that need secondary development. Smooth and efficient printing, one click label positioning, zero waste of labels, low cost, low energy consumption, environmental friendly RFID handheld inventory PDA (application scenario: store / warehouse inventory) rapid batch identification, greatly improving the inventory and verification efficiency, reading distance: 10M; RFID handheld counting camera (application scenario: store / warehouse counting); Rapid batch identification greatly improves the counting and checking efficiency. Reading distance: 10M. Intelligentized, the system automatically processes the relevant data and prepares the data for the next operation while performing arrival inventory, warehousing and inventory. This kind of handheld terminal consumes low resources, has a large secondary development space, and can better meet the needs, but needs to pay the secondary development cost.
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