HW & SW SOLUTIONS FOR HIGH PRECISION SATELLITE NAVIGATION AND ORIENTATION:
- We have mastered RTK and PPP technologies using differential phase correction (receiving corrections from base stations)
and GNSS ephemeris correction (without base stations); - Fully in house developed flexible SW adaptable to any applications;
- Proprietary leading class processing algorithms;
- Experience in creating both consumer level GNSS equipment and complex systems based on high precision GNSS technologies;
- Own manufacturing capabilities;
1ST. SOLUTION:
GNSS 3D DEFORMATION MONITORING SYSTEMS FOR INFRASTRUCTURE OBJECTS AND GROUND
- Automatic detection of position, movement and fluctuation in real time and in post processing
- Threshold alarm generation
- Complete remote monitoring solution with optional 3 rd party sensors support
The root mean square (RMS) error:
- in a quasi static mode 5 mm
- in a real time mode 15 mm
2ND SOLUTION:
CANAL LOCK MONITORING OF THE CHAMBER WALLS DURING "FILLING EMPTYING" CYCLE
| Mutual displacement of the opposite chamber walls |
Mutual displacement of adjacent chamber sections |
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3RD. SOLUTION:
RTK MODE NAVIGATION AND AUTOMATED DRIVING COMPARED TO TRIMBLE SOLUTION
4TH SOLUTION:
PPP-RT MODULE
We have developed a software that implements PPP RT navigation mode and a navigation module using it
5TH SOLUTION:
SATELLITE NAVIGATION COMPASS
- Accurate determination of a vessel heading, pitch, roll, speed over ground and coordinates using GNSS signals
- Can be used as a component of depth measurement complexes, in dredging, construction, hydrography
RMS error:
- heading 0,15°/L
- pitch, roll 0,35°/L
(L- antenna base length in meters)
6TH SOLUTION:
NAVIGATION SET WITH BASE STATION AND ON-BOARD UNIT FOR AUTOMATED HARVESTER DRIVING.
Set has RTK and «satellite compass» functions and execute automated driving with 1-2 cm of accuracy
Software features:
- Detour of the field boundaries;
- Driving in a straight line (with a return to a given trajectory from an arbitrary position);
- Driving along parallel straight lines (with width of the tooling compensation);
- Automatic U turn at the operator's command;
- Automatic U turn upon reaching the border of the field (with access to the next passage
- Compensation of processed field unevenness
- Accuracy of keeping a harvester on a given trajectory since the first centimeters
7TH SOLUTION:
AUTOMATED HARVESTER DRIVING
| Manual driving | Automatic driving |
8TH SOLUTION:
AUTOMATED HARVESTER DRIVINGNAVIGATION SET WITH BASE STATION AND ON-BOARD UNIT
9TH SOLUTION:
RAILWAY APPLICATIONS
- Track measuring trolley with RTK, satellite compass and laser scanners, mm level accuracy
- Testing of a new single pass technology of railway track alignment, mm level accuracy
- Integrated navigation solution based on GNSS signals in DGNSS/RTK mode with MEMS based navigation for a locomotive
© Eltehs SIA 2023
