高德“鹰眼守护”预警系统国庆期间累计播发预警超17.4亿次

Core Insights - During the National Day and Mid-Autumn Festival holiday, nationwide cross-regional travel reached a historical high, exceeding 2.4 billion trips [1] - The "Eagle Eye Guardian" traffic safety warning system, developed by the China Academy of Safety Science and Technology in collaboration with Gaode, was put into practical use, achieving all-weather and multi-scenario monitoring and warning of road anomalies [1] - The system issued over 1.74 billion warnings from October 1 to 8, covering more than 350 million users [1] Group 1 - The system recorded a peak of over 360 million active users on the Gaode app on October 1, with a single-day warning volume reaching over 290 million, covering more than 55 million users [1] - It can identify and warn about 17 types of typical traffic risks in real-time, including major anomalies, oncoming vehicles in curves, sudden braking, slow vehicles, and fast vehicles approaching from behind [1] - The system demonstrated rapid response capabilities to sudden risks, such as issuing over 220 warnings to vehicles within a 500-meter range after a collision on a highway [1] Group 2 - The system also issued nearly 10 million abnormal weather warnings in response to heavy rainfall in regions like Guangxi, Sichuan, and Shaanxi [1] - The technology behind the system integrates multi-signal fusion and group anomaly detection, along with a traffic visual language model, enhancing the timeliness and accuracy of traffic safety warnings [2]