Cellphone controlled robot vehicle
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When we talk about wireless robot vehicles, we usually think about the RF circuits. But this project is different. It uses a mobile phone to control the motion of a robotic vehicle, and therefore, the range of operation is as large as the coverage area of the service provider.
The project is based on an ATmega16 microcontroller that is interfaced to the mobile phone through a MT8870 IC, which is a DTMF to BCD decoder. So how this works is you have to first call the cell phone that is interfaced with the microcontroller from any other phone. The cell phone must be kept on auto-answering mode so that it can receive the incoming call. Once the call is established, the remote user can press numbers from his phone that will be received by the cell phone in the robotic vehicle as DTMF tones. These tones are decoded and converted to BCD numbers by the DTMF decoder IC. Based on the BCD output, the microcontroller controls the movement of the vehicle.
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i need more information about this for my project.
go here : http://www.instructables.com/id/Cellphone-Operated-Robot-1/
i want kw that the mobile handset connection of the robote…plz short out my problam
i need a more information and clear view of parts so i could perform this
easily ,,so please help me in the software in which i needed for this…
Plz tell me more about this project…….