In the digital transformation of smart ports, rapid collection and real-time management of container information are essential to improving terminal operation efficiency. The handheld container number recognition terminal integrates mobile identification capabilities with AI vision recognition and wireless communication technologies. It is widely applied across container yards, gates, loading and unloading operations, rail-sea intermodal transportation, and inspection processes. By solving issues such as manual recording errors, low operational efficiency, and delayed data updates, the system enables a complete digital management cycle for container operations.
1. Container Yard Inventory Management and Dynamic Slot Control
Container yards often have densely stacked containers, with container numbers affected by rust, dirt, and weather conditions. Manual recording can easily result in identification errors. Equipped with an AI high-definition camera, the handheld recognition terminal can accurately identify container numbers and container type codes with an accuracy rate of over 99%, while completing recognition within only 20 milliseconds. It maintains stable performance under challenging conditions such as strong sunlight, rain, and partial obstruction.
Operators can move freely throughout the yard to collect container information efficiently. Through 4G/5G and dual-band WiFi communication, the collected data is synchronized in real time with the terminal operating system (TOS), automatically updating container locations and reducing time spent searching for containers. The system supports historical container record queries and one-click export of inventory reports in Excel format, enabling paperless yard management.
2. Container Handling Verification and Cargo Operation Management
During vessel loading and unloading, as well as truck container pickup and return operations, cargo inspectors can use handheld terminals to quickly verify container numbers. The device supports integrated recognition of both container numbers and railway vehicle numbers, making it suitable for rail-sea intermodal transportation scenarios.
Recognition data is uploaded to the backend management platform in real time and automatically matched with operation orders. This allows on-site verification without manual paperwork, significantly improving efficiency. When fixed gate recognition equipment experiences failures, the handheld terminal can serve as an emergency supplementary recognition device to ensure uninterrupted vehicle access and maintain stable terminal operations.

3. Railway Intermodal Transportation and Cross-Terminal Transfer Management
The handheld terminal also meets railway container transfer requirements, providing more than 99% accuracy for train number recognition. One device can support both maritime container identification and railway vehicle recognition.
At the connection points between ports and railway yards, operators can simultaneously collect container and train matching information. The data is connected between port and railway management systems, eliminating information gaps in rail-sea intermodal transportation and enabling full traceability of containers throughout different transportation stages.
4. Port Inspection and Customs Supervision Applications
In port inspections and customs inspection scenarios, the terminal features a 5.5-inch high-brightness IPS display for clear outdoor visibility. Combined with a 5200mAh high-capacity battery, it supports full-day outdoor operations. Its industrial-grade protection design allows reliable operation in complex port environments involving salt spray and dust.
Inspectors can scan target containers to quickly access complete historical records, including storage, loading/unloading, and transportation information. Recognition records are stored locally and synchronized to the cloud platform for dual backup, meeting regulatory traceability requirements.
Conclusion
The handheld container recognition system provides unified mobile management through an integrated handheld terminal. By connecting front-end data collection devices with backend business platforms through wireless communication, it creates a complete digital workflow covering container recognition, data transmission, storage, query, and report generation.
This lightweight mobile operation solution effectively complements the limitations of fixed recognition equipment, helping smart ports reduce operating costs, improve efficiency, and achieve intelligent container management across the entire logistics chain.