The LL3 and LL4 systems have been defined among the best innovative systems of 2015 by the European Space Agency, improving the current traditional laser system using the latest and most efficient GPS satellite technology.

Using the satellite system, the operator can survey the area to be leveled in a very simple way, can set the slopes and perform the work with the blade that automatically follows the defined project.

You can set 1, 2 gradients, run 0 slope plans, load complex projects previously processed in the office. The system takes 100% of the advantages of GPS with a saving of time compared to traditional laser systems.

What does GPS do more?

1. the operator performs the survey directly from the machine
2. the installed Discav Control Machine software is easy to learn
3. the plan of less land movement is calculated automatically
4. displays the volume of cut / fill in cubic meters
5. you can change the water direction and slopes intuitively by selecting point A and point B on the screen
6. calculation of the average transport moment in real time (that is, the average distance of the earth’s displacement in meters)
7. it displays the position of the machine on the field with the highlighted areas of excavation and fill
8. it can make plans with different slopes without moving the base and with a unique map of reinforcements!

Operational advantages compared to the laser:

1. there are no problems with obstacles (cottages, buildings, trees)
2. the light tripod remains on the sideline
3. GPS is not influenced by fog, dust, wind
4. the error does not decay when the machine is far from the base

Operational advantages compared to the LL3 system:

1. using two antennas, on the wings of the level, it is possible to manage the level TILT automatically
2. this system is advantageous because it reduces the number of passes on the same point, the blade automatically adapts to the project at altitude and on a slope
3. ideal for slopes
4. ideal even in the plain, it greatly reduces working time during finishing

Strengths:

1. drastic reduction of execution times
2. extreme ease of use even for staff without experience
3. real perception of the progress of work
4. automatic blade control with millimeter precision
5. remote survey export and office processing with disCAV Green software
6. printing of color reliefs for presentation to the client or to regional authorities or for PSR requests
7. tested and tested by years of field experience