With the advancement of technology and the increasing importance of the lives of the driver and passengers, the number of vehicle assistance options is increasing day by day to provide greater safety for the people in the car. One of the most widely used and important options used in today's cars and helping the driver during times of drowsiness and distraction is the radar between the lanes. This system uses a camera located behind the center mirror and detects the lines on the road. After detecting the road lines and considering the size and dimensions of the vehicle, the radar control section between the lines uses a pre-determined limit as a criterion and accordingly detects danger if the vehicle gets too close to the lines.