Founded in 2016, Xi'an SONDIT Information Technology Co., Ltd. is a radar-based intelligent transportation solution provider dedicated to solving intelligent perception and cooperative control in the transportation field. SONDIT has assembled an R&D team LED by several PhDs and senior radar experts, with an average of more than 15 years of experience in advanced institutional radar R&D and traffic engineering. Sondit specialises in the research and development of phased array millimetre-wave radar, and the core technology is independent and controllable. It supports all-weather conditions, high precision, and long-distance traffic data collection, and can be applied to traffic scenarios such as urban transportation, intelligent highways, and vehicle-road coordination, comprehensively improving intelligent traffic sensing capabilities. The company provides intelligent transportation full-stack solutions based on millimeter-wave radar sensing and data fusion technology, including AI real-time traffic signal optimization system, urban traffic situation monitoring system, intelligent high-speed monitoring system, vehicle-road cooperative roadside sensing system, etc. At present, the company has successfully served more than a hundred cities in the country to digitally upgrade their transportation, and has helped to build a new experience of safe, smooth and convenient smart city.