Difference between revisions of "2021SpringTeam6"

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(Components)
(Wiring Schematic)
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=== Wiring Schematic ===
 
=== Wiring Schematic ===
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We used the wiring schematic from Fall 2020 Team 2 to get a head start on our wiring and allow us time to implement our additional components. Our final circuit was similar to theirs except included the ultrasonic sensor that we implemented in our design with a voltage divider for conditioning the signal to a readable level for the Jetson Nano
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(insert diagram here)
  
 
== Software ==
 
== Software ==

Revision as of 15:12, 10 June 2021

Project Introduction

One of the things that we noticed with the Donkey car and ROS car, that would be a major problem for an actual passenger vehicle is the lack of object avoidance or the ability to stop during emergencies. While more expensive sensors exist for implementing object avoidance, like LIDAR, we thought that less expensive solutions could be made. For implementing object avoidance on our car, we chose to go with the inexpensive HC-SRC04 Ultrasonic Sensor.

Project Team Members

  • Dylan Perlson (ECE)
  • Harrison Lew (MAE)
  • Joshua Guy (MAE)
  • Arman Mansourian (CSE)

Hardware

Components

NVIDIA Jetson Nano, Camera (get specific), Adafruit PWM Controller, Electronic Speed Controller, 12V-5V DC-DC voltage converter, Throttle DC motor, Steering Servo Motor, 11.1V 3S LiPo Battery, Voltage Sensor, Remote relay, HC-SRC04 Ultrasonic Sensor

Physical Design

Wiring Schematic

We used the wiring schematic from Fall 2020 Team 2 to get a head start on our wiring and allow us time to implement our additional components. Our final circuit was similar to theirs except included the ultrasonic sensor that we implemented in our design with a voltage divider for conditioning the signal to a readable level for the Jetson Nano (insert diagram here)

Software

OpenCV

ROS (Robot Operating System)

Algorithm

Demos

Obstacles

Further Improvements

Awknowledgements