Navigation of a Raspberry Pi robot using monocular vision and Monte Carlo localization.

Connect to the Raspberry Pi robot and iPad from the client computer using the code provided in the repository py-robot. The visual map must be constructed and stored in a folder called 'map' inside the root directory. Within map, the different locations must be numbered starting from 0.

First, if using bag-of-words image retrieval for localization, the dictionaries for the map must be initialized. This is done through the matcher script (see the repository py-mcl for specifics on indexes and image matching algorithms). Next, run

python nav.py

in CLI. Allow the script a minute to localize the robot.

To navigate, simply click an arrow in any of the circles, and the robot will move to that location and pivot to face the desired direction.

Harvey Mudd College Computer Science REU 2016

Ciante Jones: cjjones@hmc.edu

Chi-Yen Lee: johlee@hmc.edu

Andy Zhang: axzhang@hmc.edu

Professor Zach Dodds: zdodds@hmc.edu