Voice Recognition Car


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This is my Electronics & Communication Engineering Final Year Project PPT. If any one need information then e-mail me to ravilife4rohit@yahoo.com.

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  • sir even i have planed this type of car which goes on on road and off road with dual charging source is with solar energy and second source is battery charging through electricity
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Voice Recognition Car

  1. 1. VALIA INSTITUTE OF TECHNOLOGY Voice Recognition Car With Webcam Car Prepared by:- Chovatiya Ravi (ravilife4rohit@yahoo.com) Patel Nilay Chovatiya Prakash Chaudhari Prakash
  2. 2. Introduction   Right Left Back Go Stop Car can recognize 5 commands By giving voice command , you can drive car Voice recognition car Meaning of voice recognition
  3. 3. Wireless video transmission Car works with this video transmission Wireless communication between PC and Car Receive and control
  4. 4. Basic Design   Signal is given to car and car is moved as per control signal Voice input is given to microphone Output of microphone given processing-unit processing-unit generates control signal as per voice input
  5. 5. Input Voice Car Block Diagram :- Steering control PWM Signal Driving control PWM signal Amplifier (Band pass Filter) Mega32
  6. 6. <ul><li>     1) Software Description </li></ul>
  7. 7. Filter Implementation :-           
  8. 8. 2) Hardware details :  -
  9. 9. What is mega32? Pinout Diagram:- 8-bit microcontroller with 32K Bytes in system programmable Flash Input signal Steering control PWM Signal Driving control PWM signal
  10. 10. Why selecting mega32? Special Features:- Many more same features as other basic microcontroller. Six Sleep Modes: Idle, ADC Noise Reduction, Power save, Power-down, Standby and Extended Standby, In-System Programming by On-chip Boot Program, True Read-While-Write Operation Optional Boot Code Section with Independent Lock Bits 2K Byte Internal SRAM, On-chip Analog Comparator, Inbuilt ADC(Analog to Digital Convertor)
  11. 11. Webcam On Car Parallel to serial converter TX RX PC Car works with wireless video transmission
  12. 12. Hardware Implementation
  13. 13. UART TRC HD 6402 MC74HC4040 TBRL CLK CLOCK 2.4576MHz GND 5V 8 bits Parallel Data In (TBR1 to TBR8) Data out UART data clocking
  14. 14. Max232 Schematic:- Communicating with PC
  15. 15. Applications:- Command and control of applinces and equipment Telephone assistance system, Data entry, By putting webcam and GPS device u can Controlling your robot wireless, Controlling all autonomous Robots, Controlling Robotic arm , Controlling toys using voice, Voice recognition security system,
  16. 16. Speech –enabled car
  17. 17. Millitary Application Voice recognising ckt & Wireless video transmitter Computer with wireless Receiver & With voice signal transmitter Target
  18. 18. References    <ul><ul><li>Speech Recognition Algorithm: Tor’s website, </li></ul></ul>LM358 Datasheet: Dual Operational Amplifier <ul><ul><li>Atmel Mega32 Data sheet: Mega32 datasheet </li></ul></ul><ul><ul><li>Matlab: To generate second order coefficient. </li></ul></ul>Harris semiconductor: UART HD6402 Linx technology technical staff,HP series Transmitter and receiver module data guide:HP-3 Transmitter :HP-3 Receiver Motorola semiconductor:12-Stage Binary Ripple Counter(MC74HC4040)
  19. 19. Thank You