Difference between revisions of "F14: Collision Avoidance Car"
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==Future Enhancements== | ==Future Enhancements== | ||
| + | Currently the device only uses some of the available Lidar data when driving autonomously. Much more complex driving patterns and obstacle avoidance could be possible if more of the data points are used. This could potentially eliminate blind spots the car might have. Further enhancements could come in the form of: | ||
| + | *GPS support so the car can drive autonomously. | ||
| + | *Some form of memory so the car can remember obstacles and form some kind of intelligent routing mechanism. | ||
| + | |||
==Conclusion== | ==Conclusion== | ||
==References== | ==References== | ||
Revision as of 02:50, 22 December 2014
Contents
Collision Avoidance Car
PICTURE HERE
Abstract
The inspiration behind the Collision Avoidance Car project comes from the state-of-the-art field of self-driving cars. All major automotive companies are investing heavily in autonomous car technology. One of the more prominent autonomous cars being developed is the Google Car, which features Lidar and photo-imaging technology to implement autonomy. The goal of the self-driving car is to reduce gridlock, eliminate traffic fatalities, and most importantly, to eliminate the monotony of driving. This project will explore the fundamentals of Lidar, and how this technology is being used for cutting-edge products, such as the Google Car.
Objective & Scope
The project objective was to implement Lidar(laser-based device for measuring distance) technology, coupled with a toy car, to autonomously detect and avoid obstacles. The car operates in two modes: automatic and manual. In the automatic mode, the car maneuvers around autonomously, avoiding obstacles to the front, rear, and sides. Whenever an obstacle is detected, the car maneuvers in the opposite direction, as long as that direction is also free of obstacles. In the manual mode, the car's movements are controlled via a Bluetooth connection. In addition to direction controls, a user is able to adjust the speed of the car and to adjust the distance at which obstacles are avoided.
Team Members & Roles
Eduardo Espericueta - Lidar Unit Integration
Sanjay Maharaj - Motor Integration & System Wiring
George Sebastian - Software Infrastructure (tasks / movement logic) & Bluetooth Integration & Lidar
Introduction
Design Implementation
System Integration
Verification
Technical Challenges
- Lidar needs to spin at a certain rate for reliable data.
- Lidar values can be corrupted and those values should be discarded in software.
Future Enhancements
Currently the device only uses some of the available Lidar data when driving autonomously. Much more complex driving patterns and obstacle avoidance could be possible if more of the data points are used. This could potentially eliminate blind spots the car might have. Further enhancements could come in the form of:
- GPS support so the car can drive autonomously.
- Some form of memory so the car can remember obstacles and form some kind of intelligent routing mechanism.
