A kind of pilotless automobile collision avoidance strategy

The invention discloses a kind of pilotless automobile collision avoidance strategy, related sensor is gathered from car and exterior vehicle, road information on automobile, communicate information to ECU, ECU parses the signal of each sensor, calculate braking and turn to safe distance, determine the affiliated state of emergency of vehicle, quickly plan suitable collision avoidance mode, including braking collision avoidance, turn to collision avoidance, skid steer Discrete control collision avoidance, control the early warning system of automobile to perform corresponding collision avoidance by buzzer warning mode early warning exterior vehicle, brakes, steering and instruct, and monitor and calculate TTC in real time ‑1 With the numerical value of yaw velocity, under conditions of intact stability is ensured, effectively prevent vehicle from crashing, improve the travel safety of pilotless automobile.