Facing the future: building an IoT warehouse management system based on RFID technology
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At present, the domestic warehousing industry is facing serious bottlenecks. Problems such as manual operations as the mainstay and turbulent management seriously affect the efficiency of storage, reduce storage capacity, make storage management lack of reliability, and increase storage management costs.With the continuous development of the Internet of Things industry, Tianjin Little Bee has found applicationsRFIDTechnological Internet of Things warehouse management systems are becoming more and more prominent in various industries.
Introduction to the Internet of Things Warehouse Management System
The IoT warehouse management system based on RFID technology mainly implements three functional modules: 1 is to use RFID technology to supervise the goods, personnel, pallets, forklifts, and shelves in the warehouse to achieve reasonable non-emptiness. 2 is to optimize the warehouse operation process; 3 is to use the Internet of Things technology to monitor the environment such as temperature and humidity.
In recent years, RFID technology has entered the stage of commercial application. At present, RFID technology has been continuously combined with Internet and communication technologies, and has been applied to many fields such as industrial automation, commercial automation, transportation, logistics, supply chain management, public information services, etc., gradually realizing global item tracking and information sharing, Significantly improve management and operation efficiency and reduce costs. RFID technology is considered to be one of the most promising information technologies in the 21st century.
The purpose of the design of the Internet of Things warehouse management system based on RFID technology is to realize the automation of item out/in control, item storage location and quantity statistics, and information query process, so as to facilitate the management staff to perform statistics, query and grasp the flow of materials, so as to achieve convenience, Fast, safe, efficient and other requirements.
Composition of IoT warehouse management system
The RFID system is composed of three elements: “RFID tag (RFIDTag)”, “reader (antenna + controller)”, and “PC and other advanced equipment”. “RFIDTag” is composed of an IC chip and antenna that can store a large amount of data. According to the instructions of “PC and other advanced equipment”, the data stored in the RFID chip can be read or erased by the “reader”.
Design of IoT Warehouse Management System
(1) System management module. System related settings and system user information and user authority management.
(2) Label making module. Generate electronic labels for each article based on the goods information entered in the warehousing list and label production application form, print the label serial number, product name, model specification on the label surface, and record the detailed product information in the chip.
(3) Storage management module. The warehouse clerk counts and inspects each item according to the order list, and after the inspection is qualified, scans the shelf location label and the label on the warehousing item, and enters the quantity of the item. Carry out warehousing registration. Record the data into the warehousing operation data sheet in the scanning terminal device, and then place the items on the designated storage location. After all items have been put into storage, the administrator will import the storage data into the back-end management database to complete the storage operation. After this process, the location, quantity, specification and model of each item in the warehouse can be found in the warehouse management software at a glance. Realize the visualization of the storage status.
(4) Outbound management module. When leaving the warehouse, the warehouse manager inquires the storage status according to the picking application, and then makes a pre-stocking list; the custodian takes out the items in the designated storage location according to the pre-stocking list, and uses the scanning terminal device to scan the location label and the item label. Register the outbound information and record the data in the outbound data table; after all the outbound items are taken out, the outbound information will be uploaded to the host. Compare with the pre-delivery list and register according to the actual quantity.
(5) Inventory management module. Use a handheld data collection terminal for data collection. Such as item label, display shelf, item quantity, etc. The system can automatically generate or manually select and generate inventory task lists according to the product classification set in advance. For inventory operations, inventory operations mainly scan product labels and corresponding location information. After the data is uploaded, the system will automatically list the products that have been on the market and the products that have not been on the market, and perform operations such as inventory profit and inventory loss according to demand.
(6) Allocation management module. When there is an allocation situation, different allocation procedures should be selected according to the allocation situation.
(7) Report analysis module. Perform statistical analysis on the data of the system and generate relevant reports for relevant personnel to inquire.
RFIDTechnology is applied in the Internet of Things warehouse management system. Tianjin Little Bee organically combines advanced RFID technology with the warehouse management system to form a unified and coordinated operation process. The entire system is simple and fast to build, and the development, operation, and maintenance costs are low. , Has good application value.
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