The astronomical calculation from the exact coordinates with an accuracy of minutes, from the coordinates detected by GPS positioning, guarantees the maximum precision in the daily switching on and off of the lighting installations, as determined in RD 1890/2008 on Energy Efficiency in Outdoor Lighting.
Furthermore, this precision in astronomical calculation allows for delays in switching on and advances in switching off the exterior lighting, maximizing the use of daylight and resulting in greater energy savings.
The constant synchronization of the internal clock with the time provided by GPS satellites prevents the drift that occurs in clocks, primarily due to external factors such as temperature, thus avoiding the maintenance costs of periodic time adjustments and guaranteeing the accuracy of the lighting.
Regarding the rest of the functionalities, it maintains the main ones of the MINIASTRO family of astronomical clocks and which make them very suitable for compliance with the aforementioned RD 1890/2008, such as the control output for the saving system and the independent output for ornamental or festive lighting.
They also allow for the creation of special programs for tourist or festive seasons, as well as for unique events, and the scheduling of light cycles on and off via daily, weekly, monthly, or annual programming.
In conclusion, the Miniastro is a high-performance astronomical clock that uses GPS technology to guarantee maximum accuracy and energy efficiency, simplifying and facilitating its operation.
