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Orion Rover Maze solver and Object Detection
Alexandr Dementyev, Ethan McKee, Binqi Sun , Tyler Velasco Computer Science, University of Central Arkansas 201 Donaghey Ave, Conway, AR 72035
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Overview Introduction System Overview and Description Methods
Algorithm Evaluation Future Works Conclusion
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Introduction We have seen many robots that have slight failures that have ended up destroying the whole project. This is best seen when sending robots to space. Nearly ⅔ of all attempts to study Mars have failed. We propose a way to minimize the overall fail rate of robots in testing to see if a robot could still function on a bare minimum of two sensors to complete a maze and to find an object.
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System Overview and Description
We started our project from scratch
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Orion Rover (development)
MakeBlock Starter Robot Kit
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Main Modules Me Orion Me Line Follower Me Ultrasonic Sensor
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Programming Scratch Programming Language (mBlock)
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Algorithm Main idea was to use a modified Left-Hand-Rule Algorithm
Once it hit a wall it would turn left till it found the object. Once object pick it up and stop program.
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Evaluation It solved the maze and found the object but had several problems. Battery Power Arm Strength Number of Sensors Size of Robot (Limit how many sensor you can have)
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Future Work For future work- More Sensors Better Battery Life
Modification to include Camera
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Conclusion Overall though we struggled and had several limitations we have shown that even if sensors and modules fail, a robot that still has a few functioning parts and sensors can work and accomplish a task.
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Acknowledgement We would like to thank NASA for their support of the robot and for Dr. Sun allowing us to work on it.
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References [1] [2] [3] [4] [5] [6]
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