Bosquejo proyecto de un robot

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• Obstacle detection.

The mobile robot will be able to avoid obstacles, knowing the image processing will have on the start of journey taking a picture of our environment and make the decision to create a route which is not an obstacle. The nature of the obstacle is not important for perception, because in the image acquisition is not characterized by its color, shape or material, who become information about the obstacle that the robot can detect, however in this if the idea is always the obstacle is detected, the robot will avoid it.

• Decision making.

a type of route that will take into account the position of the object this means that depending on the position of the obstacle, our program will process this data on the environment and take a series of decisions which will agree the route that has no obstacle, the software will be made to used for decision was MATLAB.

[pic 2]

- Legal or regulatory framework.

Robotics is governed by the laws proposed by Isaac Asimov classified as: zero, law one law two and three law.

• The Law Zero: A robot must not harm humanity, or, through inaction, allow humanity to be injured.

• Act One: A robot will not hurt a human being or, through inaction, allow a human being hurt, unless this violates a law senior.

• Law Two: A robot must obey orders given it by human beings, except where such orders would conflict with a senior law.

• Law Three: A robot must protect its own existence if it does not conflict with a senior law.

- Development of the document.

- Contents.

The next project was conducted in the premises of the Pilot University of Colombia.

- Methodology.

Then name a series of steps which are divided into mechanical part (construction), electrical (power and communication system) and the control part (Software and image processing).

- Construction.

Our mobile robot is a part acrylic (pink), two fixed wheels and an idler wheel.

[pic 3]

- Power system.

It was used a (Puente H LM232) was used for our power stage.

[pic 4]

- Comunication.

[pic 5]

- Software.

MATLAB

[pic 6]

- Code program.

- Blocks diagram.

- ARDUINO.

[pic 7]

- Code program.

- Processing image.

In this step a webcam Microsoft LifeCam VX-500 initializing it from MATLAB by performing the following process is used:

- Image capture.

- Thresholding.

- Segmentation, extraction and identification of objects and features of the image.

- Results.

- Construction.

- Power system.

- Comunication.

- Discussion of results.

- Conclusions and recommendations.

- Reference..

http://biblioteca.usbbog.edu.co:8080/Biblioteca/BDigital/37903.pdf

http://matlabimagenes.blogspot.com.co/