In August, we completed our preliminary tests of the CLIM PRO. This work encompassed not only software development but also optimizations of the electrical circuits on the EDDA FLORA test platform. Our efforts involved working on the power supply, replacing components, measuring magnetic fields, testing the integration of CLIM PRO with various autopilots, and conducting H24 tests. These trials took place in both closed and open water environments, under varying conditions of dirtiness and windiness.
S.BUS
The CLIM PRO platform exclusively utilizes the S.BUS protocol for connectivity. This protocol enables a direct two-wire connection to the autopilot, providing 16 channels of communication. This fully digital configuration serves to prevent errors and streamline overall complexity. Please note that this setup necessitates an autopilot equipped with an ST H7 processor.
Ardupilot x CLIM PRO
The CLIM PRO is recognized as a reference in the UAV and UAS market. In the case of the latter, our reference platform is Ardurover 4.4. The autopilot output adheres to the standard for surface vehicles, with our CLIM PRO handling all other aspects. Presently, we are capable of maintaining the EDDA FLORA vessel within a radius of approximately 1 meter, even in slightly windy conditions. However, it's important to note that performance may be influenced by cloud conditions and GPS reception.
Furthermore, the CLIM PRO effectively manages engine RPM and Bowthrusters, which can be activated as needed. The complete navigation and control of the VSP units can be accomplished through a single stick or can be configured differently based on requirements. Additionally, a fully manual mode is also available.
Testing
We have also conducted successful tests of a fully automated navigation mode, during which the EDDA FLORA demonstrated excellent performance. Additionally, a 4-hour-long position-hold test yielded positive results. Currently, we are in the process of fine-tuning the control algorithms. These adjustments must be made with the boat under its full weight and with the superstructure completed.
What now
Our aim is to be fully prepared by the month of October. It's important to note that, given the complexity of the system and its electrical components, the CLIM PRO will be exclusively available as a fully assembled kit, including the boat and autopilot from Bauer-Modelle, or upon special request. Additionally, we have plans to manufacture PWM and current distribution boards to simplify the wiring process for the boat.