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DTMF
- 1. PRESENTED BY- VANCHA KHARE (1012331111) PRESENTED TO- SHIPRA SONI ( ASSISTANT PROFESSOR) A SEMINAR ON DTMF BASED ROBOT
- 2. WHAT IS EMBEDDED SYSTEM? An electronic device which incorporates a microprocessor within its implementation is called embedded system.
- 3. WHAT IS ROBOT? A robot is a mechanical or virtual intelligent agent that can perform task automatically or within guidance, typically by remote control. In practical it can be called as electro- mechanical machine.
- 4. DTMF Dual tone multi frequency signaling is used for telecommunication signaling over analog telephone lines invoice frequency band between telephone headset and other communication devices and switching centers.
- 5. TOUCH TONE
- 6. BLOCK DIGRAM
- 8. DTMF DECODER
- 9. ATMEGA 168
- 10. SOFTWARES USED Express PCB This software is used to design PCB layout Aurdino or Kiel To burn microprocessor
- 11. APPLICATIONS Scientific Military Search and rescue
- 12. FUTURE SCOPE Adding camera If robot is interface with camera robot can drive beyond line of sight and range can become unlimited.
- 13. IR sensor IR sensor can be used to automatically detect or avoid obstacle. Password protection It can modify the ROBOT
- 14. ALARM PHONE DIALER By replacing DTMF decoder IC by DTMF trans-receiver IC CM8880 DTMF tones can be generated form robot.
- 16. FUTURE OF EMBEDDED SYSTEM Embedded system accounts for 100% world with microprocessor production. Embedded processor in house 40-50 approx. Embedded processor in modern cars 50-60%.
- 17. Just as the Personal Computer was a symbol of 80’s…… The symbol of 90’s will be World Wide web , the Next non Liner shift is going to be advent of Wireless Network !!!! - PAUL SFFO