Design And Construction Of An
Design And Construction OF AN Sms Remote Controller
1.0 Introduction
Remote means far away in space or time, while control means to make something do what you want. A remote controller is a device use for controlling a piece of electrical or electronic equipment without having to touch it.[6]
SMS Remote Controller is an electronic device that enables the user to control home appliances remotely from a mobile phone from any part of the world. The device is cable connected to a mobile phone and a personal computer (the personal computer is optional). When the mobile phone receives a predefined SMS command (text message), like ?BB1 ON?, the device automatically recognizes it as a command, and switches the appliance on or off depending on the command that was received. The PC is used to display the appliances status.
The SMS Remote Controller has a wide range of applications. It can be used to make an extended range control, operate able from any part of the world. In industry, it can be used to monitor a running machine, or if some threshold is surpassed. It can also be used to demobilize stolen cars. [4][6]
2.0 Design