Abstract: To solve the driving safety warning problem of vehicle on curve roads,a driving safety warning system of vehicle on curve roads based on driver-vehicle-environment synergy was designed with Lab VIEW. The multi-level static comprehensive evaluation index system for driving safety was established by AHP and weighted least squares method. Meanwhile,the static factors of driver,vehicles,roads,environment impacting on safety were considered. The safety speed on curve based on vehicle dynamics and safety degree evaluation model were combined by the safety coefficient k. Then,the warning model based on driver-vehicle- environment synergy was built. The validity of model was verified with Truck Sim. Finally,the driving safety warning system of vehicle on curve roads based on Lab VIEW was designed. Besides,the system was simulated. The results show that the warning system can judge and warn whether the vehicle is in safe or not when driving on curved roads. And it can improve the safety of the vehicle effectively.