Integrated with radar sensing module and Bluetooth module, it can be directly replaced and installed without changing the original facilities, achieving true instant installation and use, saving time and effort. The lighting fixtures can automatically determine the vehicle's driving speed based on the triggering interval of the sensor, perform adaptive learning, predict the path, and automatically trigger the associated lighting fixtures, achieving the effect of "lights on as the vehicle moves, lights off as the vehicle moves". The comprehensive energy-saving rate can reach up to 90%, and under harsh usage conditions, the energy-saving rate can reach 64.7%.