Abstract: RFID channel door
Keywords: RFID
1.Background and demand analysis
Traditional warehouse management mainly relies on manual scanning, registration and inventory, and has the following pain points:
Low efficiency: Goods need to be scanned one by one when entering and leaving the warehouse, and manual operation takes a long time.
Data is prone to errors: Manual registration may result in omissions or errors, affecting inventory accuracy.
Security loopholes: Lost goods are difficult to trace, and illegal exits cannot be effectively monitored.
Inventory is time-consuming: Regular inventory counts require a lot of manpower, are costly and prone to errors.
In order to solve these problems, RFID (radio frequency identification) technology is introduced. By installing RFID channel doors, automatic identification, real-time monitoring and accurate data collection can be achieved, thereby improving warehouse operation efficiency.
2. Goal
Achieve automatic in and out warehouse management, reduce manual operations, and improve efficiency.
Improve data accuracy, synchronize to WMS/ERP system in real time, and ensure real-time update of inventory data.
Enhance security management, prevent unauthorized loss of goods, and support abnormal alarm function.
Optimize logistics flow, optimize cargo storage layout through data analysis, and improve storage utilization.
02 Modification plan implementation steps
1. RFID system architecture design
The complete RFID warehouse management system includes the following key parts:
RFID channel door: installed at the entrance and exit of the warehouse to automatically identify incoming and outgoing goods.
RFID reader: reads the RFID tag information of the goods and uploads it to the server.
RFID tag: affixed or embedded in the goods to ensure that each goods has a unique identification code.
Data management system: receives RFID data, processes and synchronizes it to the warehouse management system.
Backend server: stores and processes RFID data, and provides data analysis functions.
2. Equipment selection and procurement
(1) RFID channel door
Using ultra-high frequency (UHF) RFID reader, it can read multiple tags at a long distance.
The channel width is 1-3 meters, supporting one-way or two-way scanning.
Equipped with an alarm system to prevent unauthorized goods from entering and exiting.
Supports multiple people to pass through at the same time to improve the passing efficiency.
(2) RFID reader
Fixed ultra-high frequency (UHF) RFID reader supports long-distance multi-tag reading.
It needs to have high anti-interference performance to avoid metal shelves affecting the signal.
It has high-speed data processing capabilities to ensure real-time reading and data upload system.
(3) RFID tags
Cargo tags: Choose appropriate RFID tags according to the warehouse environment, such as:
Anti-metal tags (for metal goods)
High temperature resistant tags (for high temperature environments)
Waterproof tags (for humid warehouses)
Personnel tags:
RFID employee cards or bracelets, used for employee access rights management.
3. Construction and installation
Install RFID channel doors at the main entrances and exits of the warehouse to ensure that all incoming and outgoing goods are scanned through the channel.
Additional RFID readers can be deployed in key circulation areas within the warehouse (such as sorting areas and packaging areas) to monitor the flow of goods.
Wiring and networking:
Use wired or wireless networks to connect RFID devices to the server.
The server can be deployed locally or in the cloud to ensure data security and accessibility.
4. System integration
WMS/ERP docking:
Synchronize RFID collected data to the warehouse management system through API/database docking.
Automatically update inventory data to reduce human input errors.
Real-time monitoring:
Real-time display of goods in and out information, supporting abnormal alarms (such as unauthorized outbound operations).
Intelligent data analysis:
Optimize warehouse shelf layout through data analysis to improve storage and picking efficiency.
03 Solution advantages
1. Improve warehouse operation efficiency
Traditional manual code scanning takes several seconds or even more than ten seconds for each piece of goods. RFID can instantly read multiple tags in batches, greatly reducing the time for in and out of the warehouse.
Employees do not need to scan the code one by one, just let the goods pass through the RFID channel door, and the system will automatically complete the data collection.
2. Reduce labor costs
Reduce manual operations, improve the degree of automation, and reduce the time cost of manual entry, inventory and inspection.
Due to automated management, 30%-50% of manpower requirements can be reduced, saving long-term costs.
3. Cargo tracking and safety management
Each piece of goods is bound to a unique RFID tag to record the flow trajectory of the goods.
If unauthorized goods are taken out of the warehouse, the system can immediately trigger an alarm to prevent the loss or theft of goods.
Combined with the monitoring system, abnormal events can be traced back in real time.
4. Accurate data, reduce errors
The RFID system automatically collects data to avoid human input errors, and the inventory accuracy rate can reach more than 99%.
The information such as goods in and out, storage location, etc. is automatically updated to reduce inventory errors.
5. Realize real-time inventory management
The system automatically updates inventory data, and there is no need for regular manual inventory.
Managers can view real-time inventory information at any time to facilitate scheduling and decision-making.
6. Strong scalability
The RFID system can be integrated with security monitoring, robot picking, automatic conveying system, etc. to achieve more advanced intelligent warehouse management.
It can be expanded to multi-warehouse linkage to achieve unified management across warehouses.
Post time: Mar-17-2025
