马年春运“鹰眼守护”系统发出49亿次安全预警

Core Insights - The "Eagle Eye Guardian" safety warning system by Gaode has played a crucial role in ensuring road safety during the Spring Festival travel peak, with over 4.9 billion safety alerts issued from February 2 to February 23, covering more than 200 million users [1][2]. Group 1: System Performance - On February 22, the peak travel day, the "Eagle Eye Guardian" system issued 480 million alerts in a single day, with slow vehicles, sudden braking, and curve encounters being the top three warning types [2][3]. - The system's new truck warning strategy was significant, with nearly 70 million alerts related to large trucks during the holiday [2][3]. - The system demonstrated effective preemptive and response capabilities during emergencies, such as issuing a warning 10 seconds before a multi-vehicle collision on the Hubei G0422 highway, leading to over 3,000 alerts within an hour to guide vehicles away from danger [2][3]. Group 2: Technological Support - The underlying positioning and navigation technology is vital for the smooth operation of the "Eagle Eye Guardian" system, with Gaode utilizing over 57 trillion calls to the Beidou satellite positioning system during the Spring Festival, supporting a total navigation distance of over 62.7 billion kilometers [2][3]. - The system is expected to provide real-time risk alerts for daily travel, helping drivers identify complex road conditions and sudden changes earlier [4].