DDAO Engine™ · pure distillate

Real-time optimisation.

The Dedicated Dynamic Adaptive Optimization Engine is the software brain of the NAVODI.ME network, developed by our team: maximum rover stability in the field, even with critically poor mobile internet.

DDedicated
Optimised RTK VRS RTCM 3.2 corrections are broadcast to each individual device, at every moment.
DDynamic
The correction rate adapts in real time to the needs of the device and the working conditions.
AAdaptive
Recognises your rover's profile and sends only what its hardware supports.
OOptimization
Distils frequencies and satellites, takes geometry (DOP) into account and unloads the rover's processor.

MSM4 stream compression

From 21 MB down to 4 MB a day.

An unoptimised MSM4 stream carries the full set of constellations, noise and a fixed rate. DDAO sends only what the rover actually uses.

DDAO Engine™: unoptimised MSM4 stream ~21 MB/day, DDAO stream ~4 MB/day
What is DDAO Engine™?
An intelligent layer between the VRS caster and the rover's GNSS receiver that optimises correction data in real time.
How does it work?
Multi-layer signal optimisation in real time, tailored to every rover, the satellites and local conditions.
What makes it unique?
Instead of one universal signal, every rover receives personalised corrections.

Benefits

Personalised corrections
Every rover receives a signal optimised for its profile.
Compatibility
Standard RTCM 3.2 MSM4 – works with all GNSS receivers that support NTRIP.
Efficiency
Lower bandwidth and faster convergence; 2 cm precision with less processing, so the receiver runs cooler.
Gets through poor networks
A clean stream and up to 80% smaller packets get through congested rural cell towers, even on 2G.
Low latency
Correction age under 1 s reduces rover “wandering” and “jerking” during guidance.
Low costs
Thins out non-critical data and keeps internet use within affordable IoT SIM tariffs.