How does a robot solve a maze?
One of the simplest ways of solving a maze with a robot is by using the Wall Follower algorithm, also know as the left-hand rule (or right-hand rule). Finding the exit could be done just by keeping one of your hands always touching a wall. And by “always”, we really mean always here.
What are the sensors used in maze solving robot?
Firstly, the maze solving vehicle is designed with three infrared sensors of which two is used for wall detection to avoid collision and the third is for obstacle detection for picking and placing the objects to clear its pathway with the help of robotic arm.
How do you get out of a maze?
Essentially, you place one hand on a wall of the maze (it doesn’t matter which hand as long as you are consistent) and then keep walking, maintaining contact between your hand and the wall. Eventually, you will get out.
How do you build a robot maze with Arduino?
Table of contents
- Maze Solver Robot, using Artificial Intelligence.
- Introduction.
- Step 1: Bill of Materials.
- Step 2: Changes in the Body.
- Step 3: Installing and testing the new sensors.
- Step 4: Solving the Maze – The Left Hand Rule.
- Step 5: Implementing the “Left Hand on the Wall” Algorithm at Arduino Code.
What is LSRB algorithm?
The control system runs a maze solving algorithm (LSRB) based on the information received by the CPU (ARDUINO BOARD) from the sensors. The final sub-system is the sensors. They report to the CPU the current state of the surroundings where the walls and paths are.
What is the best way to solve a maze?
So, assuming it is a simple maze, the method that many people know is “wall-following”. Essentially, you place one hand on a wall of the maze (it doesn’t matter which hand as long as you are consistent) and then keep walking, maintaining contact between your hand and the wall. Eventually, you will get out.
What are the steps in solving a maze?
What are the steps In maze solving? There are basically 2 steps. The first is to drive through the maze and find the end of it. The second is to optimize that path so your robot can travel back through the maze, but do it perfectly with out going down any dead ends.
What does B mean in maze solving robot?
A “B” indicates the robot turned around meaning it went down the wrong path. To optimize the path we have to get rid of the “B” by using some substitution. Lets look at the first 3 moves in the path “LBLLBSR”. These moves are “LBL”. That move looks like the photo.
When does a robot TURN AROUND in a maze?
– If you are at a dead end then turn around. The robot has to make these decisions when at an intersection. An intersection is any point on the maze where you have the opportunity to turn. If the robot comes across an opportunity to turn and does not turn then this is consider going straight.
What kind of sensors do you need for a maze solving robot?
Ultrasonic sensors measure the distance to the obstacle for the robot to be able to navigate autonomously. You can implement your maze solving robot with just one or two ultrasonic sensors also, but having three sensors ensures more precise movements. Interfacing the Motor Driver to Arduino