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Establish an RFID automatic identification system for clothing products: Equipped with RFID electronic tags for clothing and other products, combined with fixed readers, handhelds and other data collection methods, to automatically identify and data collection of goods in and out of the warehouse, to achieve automatic and fast inventory of clothing products and timely grasp of inventory Quantity, monitor inventory assets, logistics and transportation of clothing products, and anti-counterfeiting traceability of clothing products;
Construction of a clothing product information business process management platform system: On the basis of the existing information system, through the application of the RFID system, docking and integration with the existing system, the establishment of a product information RFID management information platform system, and the electronic label logistics information and enterprise scheduling information System interconnection, improve management efficiency, achieve transparency throughout the supply chain, and reduce enterprise operating costs.
Customer needs analysis
1. The system adopts a single product management mode, electronically labeling each apparel product that enters and exits, and the label uses RFID+barcode dual identification.
2. The system covers the central warehouse of the head office (1 location) and the second-level warehouses (more than 20 locations) of the store. There is a set of warehouse management system with B/S architecture. Each branch connects to the central management platform through the Internet public network, and scans the information in real time. Upload into the system database. The main store and each store adopts single-door, single-out, single-entry, and the server is deployed in the headquarters building (not the main store).
3. The maximum identification quantity for goods entering and leaving is about 300 pieces at a time, and the largest single order is about 4000 pieces. It is necessary to consider the situation of single order entering and leaving the warehouse in batches.
4. The bill of lading must be checked simultaneously with the order, and corrective measures under abnormal circumstances must be considered to realize authorized manual intervention. Consider the manual adjustment of the order model and the actual delivery model (for example, the customer orders 16 yards, but the 15 yards of goods will be sent after the lack of stock consultation) and other situations.
5. On-site alarm prompt measures must be taken for reading errors, and the deviation will be manually rechecked and corrected after the alarm.
6. Consider how the anti-counterfeiting processing information is provided to customers for inquiries through the official website.
solution
1. UHF electronic label technology has the following technical advantages:
1. Convenient and quick to read, can be efficiently and automatically identified
2. Fast recognition speed and high data collection efficiency
3. Strong environmental adaptability and anti-fouling
4. The whole process is tracked, and the goods can be traced
5. ID is the only one in the world, with high anti-counterfeiting security
6. Dynamic real-time communication, real-time alarm
7. The damage rate in the logistics process is greatly reduced
8. Adapt to the needs of mechanization and automation in the operation process
2. Application process
1. Storage
When the goods enter the warehouse through the warehouse entrance, the RFID information of each product is automatically collected by the import port reader. After pre-processing by the inbound access client, if the pre-order is put into the warehouse, it will be compared with the pre-accepted inbound order information For comparison, after all the order goods are in the warehouse, if there is an error or missing RFID tag information, manual intervention will be carried out. If the number or type of the goods is confirmed to be wrong, an alarm will be automatically sent to the business information platform; if other goods are in the warehouse, the The collected information is packaged and compressed and sent to the business platform system for filing, the back-end database is automatically updated, and product inventory records corresponding to warehouses and locations are added. According to the warehouse management information system, it can also automatically prompt the corresponding cargo space that the current inbound cargo is required to be stored according to the pre-set cargo space of different types of goods.
2. Delivery
When the business platform system generates a bill of lading and sends it to the warehouse outbound client, if it is a small number of multiple types of goods, the picker can download the bill of lading with the handheld machine, and manually scan and sort the goods according to the bill of lading. The handheld machine will automatically prompt when the sorting error occurs. Call the police and correct it in time; if it is a single type of bulk cargo, the picker will arrive at the designated location and push the goods to the outbound port with a cart according to the bill of lading. The outbound port reader automatically recognizes the information of the outbound goods, and the goods will be picked up after preprocessing. The single comparison judges whether it is accurate, and the verification is correct, the shipment will be made, otherwise an alarm will be issued and manual intervention will be prompted. The results of normal outbound or manual intervention are reported to the business information platform for filing by the outbound client, and the back-end database is automatically updated, and the product inventory records of the corresponding warehouse and location are deducted.
3. Secondary warehouse management
For secondary warehouses such as direct-operated stores, corresponding fixed or handheld readers can be equipped according to the size of the goods, the inbound and outbound clients (can be on the same computer) can be deployed, and business processes such as warehouse transfer or terminal sales can be added. Implement a similar business process model.
4. Inventory work process
The RFID warehouse management platform system can automatically perform warehouse inventory and location statistics, and automatically compare the back-end database when the inventory data is saved, and generate difference statistical information that is displayed on the terminal in real time, providing verification for inventory personnel. After the inventory is completed, the inventory difference report is automatically generated in the background for printing and verification.
System frame diagram
The RFID electronic label management system includes: access to the server/in/out client/handheld terminal and communication network, as shown in the figure below:
The access server is responsible for real-time communication and data interaction with many clients. It is deployed in CS mode and includes RFID tag protocol processing middleware. It is responsible for parsing a large number of concurrent tag information and merging it into the database. Real-time information such as alarms should also be carried out with the corresponding business system. Real-time data interaction;
The warehousing client includes RFID reader access middleware, which is responsible for processing concurrent massive RFID tag information, filtering and screening effective data, anti-collision processing, and automatic comparison with order or delivery document information, and automatically issuing when it does not match Call the police. For the label information that needs to be uploaded, it is packaged and compressed for transmission, and it also provides an interactive interface for manual intervention;
The handheld terminal can be manually operated to collect the information of a single piece of goods, and can be compared and alarmed in real time. The collected information can be sent to the background system via WIFI or GPRS network, or it can be temporarily stored and forwarded.
Client software design
Since the front end has to deal with RFID reader information access, the CS mode must be adopted.
The warehousing management software interface is as follows:
The outbound software interface is as follows:
Program benefits
The application of RFID technology in the entire program, data collection and processing, and other issues have become very easy and easy to achieve. A complete supply chain system can track goods at any time and automatically record the true situation of each link in the supply chain. These detailed information can be directly mastered by the relevant management departments of the enterprise through the computer network system, so as to provide a comprehensive, detailed, accurate, and timely decision-making basis for the enterprise’s market planning and command.
The benefits after implementation, simply put, the advantages of the RFID electronic label management system are embodied in the three words “fast”, “accurate” and “saving”. The essence of supply chain management is process management, the process is fine and controllable, and the results are naturally correct and effective. The application of warehouse RFID electronic label management system will bring huge benefits to enterprises:
1. Realize material positioning and quantitative management
2. Rely on the information system to control the entry and exit of goods to avoid human error
3. Strictly implement the actual cargo flow in accordance with the business documents, and the cargo information is truly bound to the business information.
4. Real-time control of inventory data, reasonable maintenance and control of corporate inventory, and improve work efficiency and work quality
5. Realize the traceability of product production process through automatic collection of material batch information
6. The RFID system will promote the transformation of the company’s management model, from the traditional reliance on manual experience management to the reliance on high-tech and precise digital analysis management, and the transformation of post-management to in-process management and real-time management, which accelerates capital turnover and enhances the supply chain The speed of response will definitely enhance the company’s overall competitiveness.
7. More importantly, each RFID chip has a unique ID number in the world, which cannot be copied or counterfeited, which fundamentally eliminates the possibility of counterfeit products. After purchase, customers can enter the barcode ID number on the website to check whether they are genuine. The market provides the most effective technical means to combat counterfeiting and protect corporate brands.
RFID technology can effectively promote the visibility of inventory, the visibility of the production process, the visibility of assets, the visibility of the supply chain, and the optimal planning of the supply chain, allowing the reasonable flow of resources to shorten the delivery cycle and reduce inventory , Reduce costs, improve speed and accuracy, and improve corporate competitiveness. It is imperative to build an RFID electronic label warehouse management system.
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