Difference between revisions of "S16: Ahava"

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(Hardware Design)
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=== Hardware Design ===
 
=== Hardware Design ===
 +
The hardware design for VisionCar involves using a SJOne board, Raspberry Pi Compute Module and Bluetooth Transciever as described in detail in the following sections. Information about the pins used for the interfacing of the boards and their power sources are provided.
 +
 
==== System Architecture ====
 
==== System Architecture ====
 +
The hardware design for VisionCar involves using a SJOne board, Raspberry Pi Compute Module and Bluetooth Transciever as described in detail in the following sections. Information about the pins used for the interfacing of the boards and their power sources are provided.
 +
 
==== Power Distribution Unit ====
 
==== Power Distribution Unit ====
 +
Power distribution is one of the most important aspects in the development of such an embedded system. VisionCar has 6 individual modules that require power supplies of various ranges for its operation as shown in the table below.
 +
 +
 +
 
==== Connection Matrix ====
 
==== Connection Matrix ====
 
==== Car Control ====
 
==== Car Control ====

Revision as of 09:09, 22 May 2016

VisionCar

This project aims at tracking a known object from a vehicle and follow the target at a pre-fixed distance. The RC car is mounted with a camera which is interfaced to a Raspberry Pi Compute module. The Compute module performs the required image processing using OpenCV and provides relevant data to the Car Controller for driving. An Android Application is developed to allow a user to select an object by adjusting the HSV filter thresholds. These values are then used by the imaging application to track the desired object.

Objectives & Introduction

Show list of your objectives. This section includes the high level details of your project. You can write about the various sensors or peripherals you used to get your project completed.

Team Members & Responsibilities

  • Aditya Devaguptapu
  • Ajai Krishna Velayutham
  • Akshay Vijaykumar
  • Hemanth Konanur Nagendra
  • Vishwanath Balakuntla Ramesh

Schedule

Week# Date Task Actual Status
1 3/27/2016
  • Selection of platform for Mono / Stereo Vision processing.
  • Completion of PWM API Documentation.
  • To confirm on suitable platform for Mono / Stereo Vision processing.
  • To understand the PWM signals transmitted from the RCU for driving the car motors.
Completed
2 4/03/2016
  • To decide on suitable algorithm for Object Detection and Depth Perception.
  • Establishing direction and speed control on the car.
  • Order components.
  • Decided on disparity mapping for depth perception. Pending work is camera setup and calibration for this purpose.
  • Direction and speed control of the car is completed
In Progress
4 4/20/2016
  • Implementation of Imaging Algorithm and Testing on a PC Environment.
  • Complete setup of Open CV library and verification of video streaming on the development platform.
  • Decision on Bluetooth or kill-switch implementation for car control.
  • PC setup and testing is in progress.
  • OpenCV is setup and running on the platform. Pending - Stream data from the cameras
In Progress
5 4/27/2016
  • Mounting controllers and cameras on the car.
  • Complete Imaging and verification on the board.
Incomplete
6 5/04/2016
  • Integrating Imaging results with the car controls.
Incomplete
7 5/11/2016
  • Testing car integrated with control signals and perform calibrations.
Incomplete
8 5/18/2016
  • Final Testing and Enhancements.
Incomplete

Parts List & Cost

Sl No Item Cost
1 RC Car $188
2 Remote and Charger $48
3 SJOne Board $80
4 Raspberry Pi Compute Module $122
5 Raspberry Pi Camera $70
6 Raspberry Pi Camera Adapter $28
7 LCD Display $40
8 General Purpose PCB $10
9 Accessories
10 Total

Design & Implementation

Hardware Design

The hardware design for VisionCar involves using a SJOne board, Raspberry Pi Compute Module and Bluetooth Transciever as described in detail in the following sections. Information about the pins used for the interfacing of the boards and their power sources are provided.

System Architecture

The hardware design for VisionCar involves using a SJOne board, Raspberry Pi Compute Module and Bluetooth Transciever as described in detail in the following sections. Information about the pins used for the interfacing of the boards and their power sources are provided.

Power Distribution Unit

Power distribution is one of the most important aspects in the development of such an embedded system. VisionCar has 6 individual modules that require power supplies of various ranges for its operation as shown in the table below.


Connection Matrix

Car Control

Motor Interface
Bluetooth Interface

Image Processing

Software Design and Implementation

Car Controller

Compute Module

Testing & Technical Challenges

Describe the challenges of your project. What advise would you give yourself or someone else if your project can be started from scratch again? Make a smooth transition to testing section and described what it took to test your project.

Include sub-sections that list out a problem and solution, such as:

My Issue #1

Discuss the issue and resolution.

Conclusion

Conclude your project here. You can recap your testing and problems. You should address the "so what" part here to indicate what you ultimately learnt from this project. How has this project increased your knowledge?

Project Video

Upload a video of your project and post the link here.

Project Source Code

References

Acknowledgement

Any acknowledgement that you may wish to provide can be included here.

References Used

List any references used in project.

Appendix

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