● The control box and radar sensor have reached IP65/IP67 protection level respectively, and can withstand high-pressure water mist, dust and corrosive environment, and are suitable for complex working conditions such as mines and ports. ● The 77GHz millimeter wave radar has strong anti-interference ability in the high frequency band, accurately distinguishes vehicles, pedestrians and static obstacles, and the false alarm rate is lower than the industry average of 15%. ● The ultra-long detection distance of 40 meters combined with the three-level alarm distance strategy (warning/emergency/0.5 seconds before collision) provides sufficient braking response time for heavy vehicles. ● Automotive-grade component design, -40°C to 85°C wide temperature range operation, mean time between failures (MTBF) exceeds 50,000 hours, and the service life reaches the passenger car level standard. ● The sound and light alarm is linked to the on-board video surveillance, and the images before and after 15 seconds are automatically captured and stored when the alarm is triggered, and the efficiency of accident responsibility tracing is increased by 60%. ● The Doppler effect optimization algorithm effectively suppresses rain, snow and electromagnetic interference, and the target recognition confidence is >98%, ensuring reliable operation in extreme weather such as heavy rain/smog. ● Modular installation is compatible with all types of commercial vehicle structures, supports CAN bus and ADAS system data fusion, and realizes speed adaptive alarm threshold control.