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Research of Low-Energy Routing on Single-Lamp Monitoring of Airfield Lighting
Abstract:
A WSN (Wireless Sensor Network) routing protocol AL-CADE (Airfield Lighting-Clustering Algorithm based on Distance and Energy) based on logic zones was developed to monitor the airfield lighting in approach zone. In the protocol, the monitoring area was set several small logic zones according to the geography location of the nodes, and there were some advanced nodes placed in the logic zones as relay nodes. The cluster-head number of the nodes was optimized in the elliptical area, and the cluster-head election algorithm based on energy and distribution of the nodes was put forward. The simulation results show that the protocol is effective in reducing the node energy consumption and prolonging the network lifetime.
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2813-2817
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September 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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