MUCU, A Smart Automobile. Micro-controller Project.

Youtube demo:

Content:

• Presentation
• Codes
  • Main
    • Car Control
    • Camera
  • Testing
    • GPS
    • Sonar

Basic Connection Diagram

*This was modified for later use based on code.

Features:

1. Bluetooth Control:
   • Precise movement control.
   • Commands sent via bluetooth.
   • Commands include: forward, back, left, right, and stop.
2. Voice Control:
   • Uses advanced Google speech-to-text technology to interpret spoken commands.
   • Commands are seamlessly transmitted via Bluetooth.
3. Obstacle Avoidance:
   • Uses a servo motor and an ultrasonic sensor.
   • Obstacle detection at 20 cm.
   • Iterative process ensures continuous obstacle avoidance.
   • Dynamic direction determination to reach destination.
   • Can be used for autonomous navigation & maze solving.
4. Camera Control:
   • Integrates a high-resolution camera with a WiFi module for real-time streaming.
   • Enhanced with an LED flashlight.
   • Remote surveillance and exploration.
5. GPS Control:
   • Precise navigation to destination latitude and longitude coordinate.
   • Bot is released facing north initially.
   • Constantly compares current location to determine route.
   • Monitored via Bluetooth.
   • Provides status updates including satellite locking and navigation progress.

Example Cases for GPS Control (Current Latitude: 23.726 N, Longitude: 90.3905 E):

1. Destination : (23.727 N, 90.3905 E)

• Bot moves north towards the destination.(No turn taken)

2. Destination : (23.724 N, 90.3905 E)

• Bot travels south toward the destination.(No turn taken)

3. Destination : (23.724 N, 90.38 E)

• Bot initially moves south, then turns left (west) when the latitude matches, and proceeds west to destination.

4. Destination : (23.726 N, 90.40 E)

• Bot turns right when the latitude aligns, then advances east to the destination.

5. Destination : (23.726 N, 90.3905 E)

• Bot recognizes arrival at the destination and remains stationary.