Open Access Open Access  Restricted Access Subscription Access

Night Vision Wireless Spying Robot Using DTMF Technology

Prabalya S, Praveena S., Priyanga S., Mohan Kumar R.

Abstract


In this paper, the robot is developed with night vision, which has wireless infrared camera for continuous data to the control unit through Wi-Fi, radiation detector for sensing the presence of radioactive materials. The movement of the robotic arm is controlled by DTMF (Dual Tone Multiple Frequency) commands sent to the mobile phone attached to the robot. DTMF Decoder converts the command into four-bit digital signal that is processed by the MSP430 controller and sent to the motor driver for motor control. The IR camera used here captures the video even in darkness. After the presence of explosives is detected, the safest distance is calculated.

 

Keywords: DTMF, MSP430 controller, IR camera


Full Text:

PDF

References


Fakih A., Serrao S. Cell Phone Operated Robotic Car. International Journal of Scientific & Engineering Research, ISSN 2229-5518.

Yun Chan Cho, Jae Wook Jeon. Remote Robot control System based on DTMF of Mobile Phone. IEEE International Conference INDIN 2008, July 2008.

Mehta L., Sharma P. Spy Night Vision Robot with Moving Wireless Video Camera. International journal of research in engineering technology and management (IJRETM), 2014.

http://www.robotplatform.com/howto/L293/motor driver1.html

http://www.dialabc.com/sound/dtmf.html

Sorace R.E., Reinhardt V.S., Vaughn S.A. High-speed digital-to-RF converter. U.S. Patent 5 668 842, Sept. 16, 1997.

Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specification. IEEE Std. 802.11, 1997.


Refbacks

  • There are currently no refbacks.