How do robots navigate complex environments?

How do robots navigate complex environments?

Robots use a combination of sensors, algorithms, and mapping techniques to navigate. They often rely on GPS, LIDAR, and cameras to understand their surroundings.

What types of sensors are most commonly used?

Common sensors include ultrasonic sensors, infrared sensors, and cameras. Each type helps the robot perceive distance, obstacles, and visual information.

Can you explain how SLAM works in this context?

SLAM, or Simultaneous Localization and Mapping, allows robots to create a map of an unknown environment while keeping track of their location within it.

Are there specific algorithms that are preferred for navigation?

Yes, algorithms like A*, Dijkstra's, and RRT (Rapidly-exploring Random Tree) are popular for pathfinding and navigation tasks.

How do robots handle dynamic obstacles?

Robots use real-time data from their sensors to detect and avoid dynamic obstacles, often recalculating their path on the fly.