Sansi LED: Sustainable LED Lighting and Integrated LED Display

A Modern Solution for Xiamen’s Traffic Woes

Xiamen, known for its picturesque coastal scenery and cultural heritage, has been grappling with traffic congestion and the need for advanced infrastructure.

The city, celebrated for landmarks like Gulangyu Island and the South Putuo Temple, decided to tackle these issues head-on with the ambitious Haicang Tunnel project.

This project aims to enhance urban connectivity and streamline traffic flow in Xiamen, making daily commutes smoother and more efficient.

The Haicang Tunnel: A Technological Marvel

On June 17th, 2021, the Haicang Tunnel was officially opened to the public. Spanning 6.26 kilometers and reaching a depth of 72.6 meters below sea level, it stands as China’s third undersea highway tunnel.

This engineering marvel presented numerous challenges due to its complex construction environment and high technical demands. However, it also provided an opportunity for cutting-edge technological solutions.

Advanced Lighting for Enhanced Safety

The Haicang Tunnel is equipped with over 20,000 LED lighting units, featuring Sansi LED’s unique reflective lighting technology and ceramic heat dissipation systems.

These lights are strategically placed to provide basic illumination throughout the tunnel and enhanced lighting at entry, transition, and exit points.

This setup ensures a high-quality, energy-efficient, and comfortable lighting environment for drivers, significantly improving visibility and safety.

Intelligent Control Systems

Sansi LED’s innovative approach extends beyond lighting. The tunnel’s intelligent lighting control system, developed by Sansi LED, enables real-time monitoring and management of the entire lighting network.

This system, integrated with Sansi LED’s unique technology, enhances operational efficiency and reliability. A visual monitoring system installed in the control center allows for real-time observation and management, ensuring that the lighting conditions are optimal at all times.

Comprehensive Display Solutions

In addition to lighting, Sansi LED provided a high-definition small-pitch LED display system for the tunnel’s monitoring center. Spanning over 72 square meters, this display system offers precise, detailed, and wide-angle viewing capabilities.

It supports various display functions, including picture-in-picture, screen roaming, and magnification, which are essential for efficient tunnel management and risk prevention.

Cultural Significance and Modern Connectivity

Xiamen is a city that beautifully blends tradition with modernity. Its rich cultural heritage and scenic spots attract tourists from around the world. The Haicang Tunnel not only facilitates better traffic management but also enhances the city’s infrastructure, making it a more attractive and accessible destination. Sansi LED’s contributions to this project highlight the company’s commitment to integrating advanced technology with urban development, thereby enhancing the city’s appeal and functionality.

A Vision for Sustainable Urban Development

Looking ahead, Sansi is dedicated to leveraging its sustainable lighting systems to drive energy-saving renovations and improve regional transportation infrastructure. By enhancing lighting environments and ensuring travel safety, Sansi aims to contribute to urban development, optimize industrial structures, and support economic and social progress.

With projects like the Haicang Tunnel, Sansi continues to set benchmarks in smart city solutions. These advancements not only provide intelligent lighting but also integrate traffic management and urban services, significantly boosting the community's infrastructure and aesthetic appeal.

Sansi LED’s innovative lighting solutions are transforming Xiamen, ensuring safer, brighter, and more efficient urban spaces. The company’s advanced technologies and commitment to quality underscore its role as a leader in smart city development, paving the way for a more sustainable and connected future.