FIELD: agriculture.
SUBSTANCE: invention relates to control agricultural machines. Method for authentication of at least two connected via data bus agricultural machines contains includes following steps: each connected to data bus agricultural machines is also connected to authentication data bus authentication device automatically and independently from each other or each other machine; then automatically allow direct data exchange or indirect data exchange between successfully authenticated agricultural machines and in contrast does not allow data exchange with not authenticated successfully agricultural machine.
EFFECT: technical result is providing authentication irrespective of operating conditions.
9 cl, 4 dwg
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