ULTRA GUIDANCE PSR 

 

 

 

 

 

 

 

 

 

Complete system to steer tractors and other self propelled machines automatically
independent from any manufacturer's  brand.

 

 

Brand new is, that the system can also be installed as a steering assistant.
In this case an electric motor attached to the steering wheel takes over the '
steering of vehicle. An upset from an assistant to a fully automatic steering
system is possible at any time.  

 

 

PSR SKY	PSR SONIC	PSR  TAC	PSR OPTIC
GPS-based steering	Steering by the aid of sonic	Steering with mechanical row finders	Steering with optical impulses
high accuracy	highest accuracy < 3 cm	highest accuracy	very high accuracy
exact parallel tracking	guidance alongside touchable contours	guidance alongside stabil plants	plants in their early growth
Best use of implement working widths	Independent from daylight, dust or moisture	Carefully and precise e.g. in corn.	Independent from daylight changings (sunshine, clouds)

 

 

Flyer:  Ultra Guidance PSR 436.96 Kb

 

Benefits:

 

 

Ultra Guidance PSR is the whole year solution:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PSR SKY

There is the whole range in the segment of  automatic steering by aid of GPS  available.

 

 

RGS Smart: combined antenna/receiver unit 

        Accuracy: 20 - 30 cm

        Correction signal: EGNOS . 

 

 

 

 

 

For hiqhest accuracy and in case tractor and implement shall be steered independent from each other and inclination shall be compensated too RTK (Real Time Kinematic) is required. 

 

 

 

 

RTK requires a base station on a defined location und various movable receivers (RTK Rover). The base station transfers the correctiion signal via a radio modem to the vehicle.  The radius of the radio signal depends from the sending performance ot the used radio modem. 

 

 

 

 

 

 

  

 

There are different variations possible:

 

One antenna on the cab allows to steer the tractor exactly. 

 

 

 

 

 

 

 

 

 

 

 

 

 

  If there are used two antennas, an inclination compensation (terrain compensation) is possible. 

 

 

 

 

 

 

 

 

 

 

 

 

 

If especially the implement should be steered with an accuracy of only a few centimeters, we use a dual frequency RTK receiver with three antennas. Thus, it is possible to steer vehicle and implement independent from each other. In order to calculate the tracks the inclination as well as the exact position of the implement are taken into consideration.  The problem of implement drift can be avoided at all.  According to cost reasons the GPS system is limited to just one GPS receiver, which receives the correction signal of the base station and which forwards them to both, vehicle and implement. .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PSR SONIC

If there are alrady tramlines, rows, plots, mounds, hills, berms, marker tracks and edges availabe, it make sense, to use these contours on the field. By the aid of sonic sensors, which are adjusted manually according to the conditions, a variety of applications can be steered optimum and in centimeter accuracy: 

 

	Swath middle	Using a swath (grain, straw, hay, etc.) as guideline.
	Swath zig-zag	Using a swath as guideline. On narrow swaths the baler could be loaded unequally, if the machine is driven straight down the swath. In order to avoid this, the vehicle can be guided zig-zag, changing left and right.
	Edge right/left	Using an edge as guideline. Left and right side can be changed.
	Single cross right/left	This guidance mode is chosen, when the crops used as a guideline are in an early growth and the edge is not easily recognizable.
	Edge right/left correction	Using an edge as guideline together with a height correction. This guidance mode is used on hilly areas to equalize height differencies.
	Tramline outside pinch	Steering alongside a tramline. This guidance mode is especially used, if there are well recognizable tramlines.
	Tramline cross	Steering alongside a tramline. The cross-option should be used, if there is not a well recognizable tramline. You increase the capacity recognizing the guideline.

 

 

 

 

Please contact us for any general questions regarding automatic steering of your vehicles or ULTRA GUIDANCE PSR in particular.