| 摘要 |
PURPOSE: A low speed and short distance collision avoidance system based on a laser sensor is provided to improve precision measurement in a short distance of 10m by preventing the sudden pause or the deceleration of a vehicle by applying 5-step situations. CONSTITUTION: A laser module part(10) calculates a relative distance with a preceding vehicle. A vehicle model part(21) calculates the speed and the acceleration of the preceding vehicle. A collision diagnosis unit(20) determines a collision risk through the database information of the vehicle model part. A collision warning unit(30) generates a conflict alert according to the degree of the collision risk. A vehicle control unit(40) controls an actuator(50) according to the degree of the collision risk. |
