SIGNAL ACQUISITION AND TRANSMISSION DEVICE FOR SMARTPHONE DOMESTIC POWER CONSUMPTION MANAGEMENT.

摘要

The present invention relates to a signal acquisition and data transmission device for managing power consumption and monitoring loads of a residential or commercial power grid with information that can be displayed on a smarlphone screen. The signal capture system is automatically triggered through its installation directly in the socket, interconnecting between the electrical power point and the equipment to be monitored by capturing the electrical magnitude signals related to voltage, current, power factor, power. active, apparent power and reactive power, and transmitting these values via bluetooth radio waves in the form of data to be treated and equated through an application installed on smarlphone. The present system is made with a low cost microcontroller composite circuit, which enables the acquisition and transmission of the coded data of the main variables of the electrical system to an application software that will decode and present to the user, via the smarlphone screen, the consumption. electricity supply and forecasted costs in a given period, related to the equipment under monitoring.