Global Journal of Technology and Optimization

Nader Barsoum

Publications

• Research Article
  Development of Light Control and Motor Speed Control by Smart Phone
  Author(s): Nader BarsoumNader Barsoum
  
  Wireless monitoring and control is the new technology that most of the nations are interested in since majority of the people are now using the cellular phone. Smart phone can now control many of the appliances of electric goods or lights as well as the motor speeds at the factories or workshops. The phone can also monitor the values of most of electrical or mechanical variables or even the human body functions like blood pressure, heart beat or oxygen. This technology is based on an automatic electronic and programming switch that can be built in a receiving circuit connected to any load, which detect the wireless transmitted signal and translated into an operating signal. The transmitted signal is generated from the mobile phone either by push button (touching a key) using DTMF (Dual-Tone Multi-Frequency) or by SMS (Short Messaging Service). This is preceded by dialling the number o.. Read More»
  

  Abstract PDF