Smart farm-oriented agricultural machine operation data secure transmission method

Abstract

The present application relates to the field of data processing, especially to a kind of intelligent farm-oriented agricultural machinery operation data security transmission method, the method comprises: determining high load channel;Determine that data transmission abnormal event occurs;Determine abnormal agricultural machinery;Determine composite abnormal agricultural machinery;Determine agricultural machinery adjustment instruction and adjustment threshold, the present application filters high load channel by load crowded index;Determine transmission abnormal event based on collision rate and retransmission rate;Subsequently, by sending success rate and signal receiving power, construct agricultural machinery operation feature vector and identify outlier agricultural machinery;Again, accurately locate composite abnormal agricultural machinery that is suppressed by long distance and frequently switched;Finally, according to the spatial position of composite abnormal agricultural machinery and cause-effect chain relationship, generate adjustment instruction, and correct threshold according to the change of transmission abnormal index, effectively solve the problem of abnormal identification lag and low data transmission accuracy due to the inability to adapt to complex and changeable operation conditions.

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