Wanji Tech, a Chinese supplier of intelligent transportation systems, showcased its latest lidar sensors and dynamic weighing systems at the 32nd Intelligent Transport Systems (ITS) World Congress, held at Gangneung Olympic Park in South Korea, according to Gasgoo. The company presented its WLR-733 64-line lidar, WLR-711 single-line lidar, and a dynamic weighing system designed for overweight truck enforcement.
Lidar for Smart Intersections and High-Speed Classification
The WLR-733 lidar offers a detection range of up to 200 meters and a field of view of 360° by 40.5°, enabling spatial modeling for multi-lane free-flow applications. It pairs with Wanji's smart intersection software to optimize traffic signals and support traffic enforcement. The WLR-711, with a 100Hz scanning frequency, captures continuous multi-frame point clouds of high-speed vehicles, achieving over 99% accuracy in vehicle classification.
The dynamic weighing system identifies overloaded trucks at speeds between 0.5 and 100 km/h, with relative weight measurement errors kept within 5%. It has received OIML-R134 certification from the Dutch Metrology Institute and OIML-R60 international metrology certification from the UK's National Measurement Office.
Expanding Footprint in Korea and Europe
In South Korea, Wanji Tech has completed high-speed dynamic weighing projects, delivering a total of 10 lanes, and has deployed smart intersection and off-site overload enforcement systems in multiple locations. Its Korean subsidiary has secured over 20 orders in robot lidar this year, with clients including Samsung, LG, and other companies. The firm is also collaborating with Hyundai Wia, Robotis, and Navifra, with its lidar used in Robotis' outdoor delivery robots.
Globally, Wanji's traffic lidar products are now deployed in several countries. The WLR-733 has been applied in smart intersections and vehicle dimension detection in South Korea, Thailand, and the Czech Republic. The WLR-711 has been deployed in more than ten European countries for automatic vehicle classification and traffic flow collection.
