I want to program a robot which moves from a Point A to a Point B in a room full of furniture.
I thought I'd be great to see on a map whats happening and to use the map also as a "pathfinder". That the robot knows where he had already been. Well, the problem is I don't really know something about SLAM and how to filter the noise out of the sensors.
Can someone give me a hint how I could solve that problem? Or where I could learn something about that?
Is it necessary to filter out the noise if I have a sensor, which shows where he should go?
Is there a possibility of a sensor which sends/receives a signal so the robot know in which direction he should go?
btw I have 2 Ultrasonic sensors but would buy probably a sensor which is more exact.
sorry for the many questions
Thank you for your help