The Digital Antenna Control Unit DACU is a fusion of hardware and software components that, once linked with a ground antenna, manages its motors to accurately align with satellites and capture incoming signals.
One of the key enhancements of the DACU is its intuitive user interface. The integration of modern web technologies not only provides a sleek, contemporary look and feel but also introduces user-friendly tools, such as real-time signal plots, which assist antenna operators in their tasks. This ease-of-use reduces the need for operator intervention, boosting efficiency, and minimizing the potential for human error.
The DACU implements the following operational mode:
Stand-by mode
Preset mode
Step-track mode
A position optimization based on the received beacon level
Program track mode
a sequence of preset based on embedded real time satellite ephemeris
Step track augmented mode
a step track mode enhanced with program track as backup mode
Memory track mode
A sequence of preset based on the step track recorded position
Progressive orbit prediction mode
The DACU records the antenna positions and calculates a mathematical model to predict the satellite position, more data ensure more accurate predictions
Manual mode through hardware switch located on the front panel of the DACU
The DACU project, with its integration of current technologies and focus on user intuitiveness, represents a significant stride forward in the field of satellite communication, enhancing operational efficiency, reliability, and safety.
The other antenna interfaces are connected to the APDU:
Two limit switches and a motor alarm for each managed axes
Emergency push button
One or two speeds antenna motors through proper drives or simple contactors
Using drives it is possible to implement track and slew speeds also with single speed motors
Key Features
Web-based, user-friendly Operator Interface
Embedded algoritm
Orbit prediction
Two Lines Elements
11 Parameters
Fully compatible with the preexisting DYNATRON
HTTP Protocol for customer monitoring and control Interface
In addition to its intuitive design and modern technological underpinning, the DACU offers robust safety measures. It is equipped to proactively detect or prevent potential malfunctions, such as faulty motors or adverse wind conditions.