Monitoring traffic at high speeds has traditionally depended on embedded road sensors. These systems require significant installation effort and regular maintenance and can be expensive when applied across long stretches of highway. Additionally, road sensors are vulnerable to wear and tear from heavy traffic, weather, and construction activities, which can disrupt accurate monitoring. At Benewake, we approach vehicle detection differently. Our goal is to provide a solution that is precise, flexible, and easy to deploy, minimizing infrastructure modifications. The TF350 lidar offers a practical alternative to traditional sensors by combining high accuracy with versatile deployment options.

How the TF350 Lidar Works

The TF350 lidar from Benewake uses advanced laser scanning technology to detect objects and calculate distances in real time. Unlike conventional sensors embedded in the road, this lidar can monitor vehicles from a distance of up to 350 meters. It operates with a high frame rate, ensuring that even vehicles moving at highway speeds are captured accurately. The system measures both position and velocity, providing precise data that can be used for traffic analysis, automated incident detection, and safety monitoring.

Because it is mounted above the roadway rather than integrated into the pavement, the TF350 avoids common challenges such as sensor damage, road closures during installation, and calibration issues. The lidar uses time-of-flight measurements to detect the presence and speed of vehicles, making it capable of handling multi-lane traffic without physical modifications to the road.

Advantages of Using Benewake Lidar

The Benewake lidar solution delivers multiple advantages over traditional road sensors. Its compact size and robust construction allow for easy installation on roadside poles, gantries, or existing infrastructure. The TF350 is designed to withstand harsh environmental conditions, including rain, fog, and varying temperatures, making it a reliable choice for continuous highway monitoring.

Another key advantage is its ability to distinguish between different types of road users. The TF350 lidar can differentiate vehicles, motorcycles, and pedestrians, providing traffic authorities with detailed data for better decision-making. This capability supports advanced traffic management systems and intelligent transportation solutions, including adaptive speed regulation, lane usage monitoring, and automated incident detection.

The system also performs reliably under varying light conditions, including nighttime or direct sunlight, which enhances its usability for 24/7 monitoring. By eliminating the need for invasive road sensors, the TF350 reduces both installation time and long-term maintenance costs.

Applications for Highway Monitoring

The applications of Benewake lidar extend beyond simple traffic counting. Traffic authorities can use real-time data from the TF350 to optimize traffic flow, detect congestion, and respond quickly to accidents. The lidar can also support autonomous vehicle systems by providing accurate environmental mapping and vehicle detection in real time.

Highways in urban and rural areas can benefit from the flexible deployment of the TF350, as it avoids costly and disruptive roadworks. Its ability to monitor multiple lanes   simultaneously allows for scalable deployment along long stretches of road without compromising performance.

Conclusion

Detecting vehicles at highway speeds no longer requires invasive or expensive road sensors. The TF350 lidar from Benewake provides an accurate, reliable, and easy-to-install solution that enhances traffic monitoring and safety. Its precision, environmental resilience, and real-time capabilities make it a practical tool for modern transportation management. Discover how Benewake lidar can improve your highway monitoring projects. Visit our website today to learn more about the TF350 lidar and explore tailored solutions for your traffic management needs.