Decode PELCO-D PTZ (Pan - Tilt - Zoom) protocol commands to switch relays remotely over internet with DVR's RS-485 output. Trough monitor client software in Windows or android app. Control over the world!
Uff! Is hard to explain, hello i am newby there!, Josemigu my nick, and escuseme if is a wrong place to present my project.
I am from Chile, in south america, and sorry for my English, i espect to understand to me.
Principal idea is to switch loads as lamps remotely by pressing comands in android app or PC software, both provided for DVR (Digital Video Recording) manufacturer, nothing so much hardware to build... Only an arduino and a RS485 to TTL cheap converer.
Continuing the explanation .. the project allows to activate or deactivate the lamps, an irrigation device, the water valve for the puppy so that it does not die of thirst .... Xd... or any connected electrical device, in addition and for security reasons, when leaving the house alone in holiday times, for thieves to think that there are people in the house