1. Remotely Controlled Car
SRI JAYACHAMARAJENDRA COLLEGE OF ENGINEERING
Mysore
Department of Information Science and Engineering
Remotely Controlled Car
By :
Anurag B
Charan S Pai
Prashanth Bhat
Sachin A
Guided By :
S P Shivprakash
Assist. Prof. ISE
SJCE, Mysore

2. Remotely Controlled Car -Introduction
The project involves controlling a robotic car using , a Wi-Fi/3G and camera enabled android mobile and Laptop.
The hardware involves use of microcontroller, android mobile , Bluetooth receiver and a robotic car with gear motors.

3. Remotely Controlled Car – Working
The Android mobile which is placed on the car and acts as a brain.
The mobile camera is used to capture the video and sent it to the controller/user on IP.
Android mobile is interfaced with microcontroller via Bluetooth.

4. Remotely Controlled Car – Working
Microcontroller controls the gear motors attached to the wheels based on instruction from the brain.
The controller/user controls the car by watching video which is sent from android mobile.
The instructions (like move left, right, etc.,) from controller/user is sent to android mobile which in turn instructs the microcontroller to control the car.

5. Remotely Controlled Car – Architecture
video transfer
control commands
microcontroller
phone

6. Remotely Controlled Car – Data Flow Diagram

7. Remotely Controlled Car – Class Diagrams
User side
User
StartVideo()
GetControl()
StartVideo()
GetControl()
Video
VideoBuffer
File
Control
Button
Socket
send(socket)

8. Remotely Controlled Car – Class Diagrams
User side
Video
VideoBuffer
File
Inheritance
Inheritance
VideoReceiver
Socket
receive(socket,File)
VideoPlay
Player
Socket
Display(File)

9. Remotely Controlled Car – Class Diagrams
Hardware side
StartUp
CreateThread()
Start()
Start()
Start()
VideoRecord
Camera
File
startRecord(File)
Stop()
VideoSender
Socket
VideoBuffer
File
send(socket,File)
ReceicveControls
Socket
buffer
Connect_MC(buffer)
receive(socket,buffer)

10. Remotely Controlled Car – Requirements
Hardware
Android mobile
Microcontroller ( AtMega16 ).
Bluetooth receiver.
Gear motors.
Software
Android SDK
Eclipse IDE
AVR Studio – To burn Microcontroller
Java and C programming.
Laptop (RAM – 1GB , HDD-80GB )

11. Remotely Controlled Car – Snapshots

12. Remotely Controlled Car – Snapshots

13. Remotely Controlled Car – Snapshots

14. Remotely Controlled Car – future implementations
Hardware side programming.
Interfacing mobile phone and hardware via Bluetooth.
Hardware Design and Implementation.