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Wall-E Prototype I

Wall-E Prototype I. Team 1 Xin Jin.

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Wall-E Prototype I

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  1. Wall-E Prototype I Team 1 Xin Jin The design project Wall-E Prototype I is an intelligent automated trash collecting robot with obstacle detection capability. The robot responses to either user’s direct manual control, or the object tracking software, to locate and collect the targeted trash object

  2. Updated Block Diagram

  3. Theory of Operation • Microcontroller • Sensor circuit • Wireless control circuit • Power supply and voltage regulator circuit • Motor and servo control circuit

  4. Microcontroller • PIC24FJ256GA106 • Operating Voltage: 3.3V • Internal Oscillator: 8MHz, 32KHz • UART • ADC • PWM • I2C

  5. Wireless control circuit • XBeePro (3.3V DC supply, UART)

  6. Power supply and voltage modulator • 12.0 V DC Ni-Mn2800mAh Battery Pack • Step down voltage regulator (12V DC to 3.3V DC) • Fuel gauge

  7. Motor and servo control circuit • Mechanical Arm Servo (5V DC) • Motors (12V DC) • Dual L298 H-Bridge (12V DC+ 5V DC onboard regulator)

  8. Sensor circuit • Ultrasonic Sensor (3.3V DC supply, ATD mode) • EZ-Robot Wireless Camera ( 5V DC supply)

  9. Questions?

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