Patent
Shortest neighbor node path energy-saving communication method for agricultural Internet of things
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TLDR
In this article, a shortest neighbor node path energy-saving communication method for agricultural Internet of things is proposed, which comprises the following steps of: generating a node communication path diagram according to the geographical positions of nodes, determining neighbor nodes closest to a current node by using a coordinate calibration method in the node communications path diagram, traversing all the nodes, and establishing a shortest neighbour node path communication diagram, wherein all nodes support a sleep mode.Abstract:
The invention discloses a shortest neighbor node path energy-saving communication method for agricultural Internet of things. The method comprises the following steps of: generating a node communication path diagram according to the geographical positions of nodes, determining neighbor nodes closest to a current node by using a coordinate calibration method in the node communication path diagram, traversing all the nodes, and establishing a shortest neighbor node path communication diagram, wherein all the nodes support a sleep mode; when the current node transmits information to the neighbor nodes, only awakening the neighbor nodes closest to the current node according to the shortest neighbor node path communication diagram, establishing links between the awakened neighbor nodes and the current node, receiving the information from the current node by using the neighbor nodes, and keeping the other neighbor nodes in the sleep mode. After being started, equipment of the agricultural Internet of things can be continuously, quickly and intelligently networked; the method is high in networking efficiency and low in power consumption; and a long-distance transmission function is realized.read more
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References
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