2. Sensor Technologies in Autonomous Vehicles

Autonomous vehicles rely on various sensors to perceive their surroundings accurately:

• Lidar Sensors: Emit laser beams to create detailed 3D maps, identifying objects and measuring distances.
• Radar Systems: Detect the speed and distance of moving objects, especially useful in poor weather conditions.
• Cameras: Capture images for object recognition, traffic sign detection, and lane keeping.
• Ultrasonic Sensors: Assist with close-range detection, used for parking and low-speed maneuvering.

Sensor fusion algorithms combine data from all sensors to create a cohesive understanding of the environment.