In a note it is said about optimization of operation of machine and tractor units (MTA) in agricultural industry through introduction of technology of exact agriculture that will give the chance: exact introduction of replaceable norms of technological materials, automatic control, mapping of fields.
UDC 631
Optimization of operating modes of machine and tractor units (MTA) in agricultural industry of developed countries of the world is carried out through introduction of technology of exact agriculture which provides use of the additional equipment with the corresponding parameters. For application in agricultural production of Ukraine of basic elements of such technologies today UVCpredlagaet radio navigation means for mobile units – CANLINKVGS sets.
By means of such sets which use signals of radio navigation satellite system of the GPS type, coordinates of a site of MTA to within several tens centimeters are defined. It gives the chance to agricultural producers to put the beginning and gradually to pass to high-grade system of exact agriculture which can be used on many MTA for:
- introduction of replaceable norms of technological materials (seeds, fertilizers, pesticides, etc.);
- automatic control;
- mappings of fields.
The hardware of a set turns on the control unit with the display and radionaviga-
the tsionny block with the aerial and together with the software carries out measurements, registration and saving of necessary information, and also its visualization. By means of communication channels of GSM (mobile communication) necessary information can be transferred in real time to desktop computers for its further processing and documenting.
One of such navigation sets – Sanlink3500 – UVCrekomenduet to use in our farms as the controler of working process of spraying which without application of markers provides accurate movement of the unit from one technological strip in another on the set route even in the conditions of limited visibility (a fog, night, etc.).
On the display the direction of movement and a deviation from this direction is specified. For simplification of control over the implementation of engineering procedure the remote light indicator panel which is established or in a cabin of power means, or other place convenient for the operator (for example, on a tractor cowl) can be used.
At unit approach by the end gona the adaptation submits sound signals and in a certain place processing process for an exception of repeated spraying of edges of a field interrupts.
In the presence of the field card with the specified norms of introduction of working liquid depending on geographical coordinates of the district Sanlink3500 it is possible to apply in system of exact agriculture. Use of such radio navigation complex considerably simplifies control of course of working process, excludes flaws, reduces unproductive expenses of time and reduces fatigue of the tractor operator.
In need of an urgent stop of processing of a field it is possible to mark, having simply pressed the corresponding key then in memory geographical coordinates of a place of a stop will automatically register and at work renewal the system itself will include supply of working liquid in a necessary point.
As showed field researches, the error of determination of coordinates of a site of a sprayer made no more than 0,2 m.
By the way, use of signals of satellite systems at application of offered UVCradionavigacionnyx of sets for users is free.
The adaptation has the Russified interface that gives the chance to read out and change easily necessary parameters of working process which continuously registers in figurative modules of memory where all information on processing of 100 fields can be stored.
Having connected such module to the desktop computer or the laptop, it is possible to receive a cartogram of distribution of working solution on a field surface. In addition to a set it is possible to order special hydraulic system for automatic control of the unit in case of a deviation from the set course.
(On Propozits_ya magazine materials).