Full-color LED Screen Supports Smart Service Area Management
At the Gehu Expressway Service Area in Wujin District, Changzhou, a new display project has been completed. The project includes an indoor surveillance center video wall and an outdoor full-color LED screen with P2.5 pixel pitch. Together, they create a comprehensive solution that improves both internal operations and visitor communication.
The indoor surveillance center uses a high-resolution LED video wall. It allows staff to monitor traffic flow, parking conditions, and facility safety in real time. Clear images and smooth playback help operators respond quickly to different situations. The reliable performance of the display ensures uninterrupted operation, which is essential for 24-hour monitoring in a busy service area.


Outdoor Full-color LED Screen for Public Communication
Outside the service area, a outdoor LED display has been installed. With a P2.5 pixel pitch, it delivers sharp visuals and vibrant colors even under strong daylight. The display shares travel information, service announcements, and promotional content with drivers and visitors. Wide viewing angles ensure that the screen remains clear from different positions, making it an effective communication tool for the service area.
The LED screen also supports flexible content updates. Operators can quickly change messages to display emergency notices, weather alerts, or traffic guidance. This improves safety and convenience for travelers while enhancing the management efficiency of the service area.

Building a Smarter Transportation Hub
By combining an indoor video wall with an outdoor full-color LED screen, the Gehu Expressway Service Area has built a modern display system. The solution not only strengthens safety monitoring but also improves interaction with the public. The slim design and stable performance of the screens make them suitable for continuous use in demanding environments.
This project shows how service area LED screen contribute to smarter transportation infrastructure. At Gehu, the new system helps staff manage efficiently and offers travelers a safer and more informed journey.