IMPLEMENTASI ROUTING WIRELESS SENSOR NETWORK MENGGUNAKAN CLUSTERING LEACH DALAM PENERAPAN MULTI SKENARIO MONITORING SUHU RUANGAN
Daftar Isi:
- LEACH (Low Energy Adaptive Clustering Hierarchy) is one of hierarchical based routing protocols in WSN (Wireless Sensor Network). This protocol aims to distribute energy consumption among all nodes in the network. LEACH commonly designed for WSN applications such as room temperature monitoring where data from a single node can be sent directly to the sink or through other intermediate nodes. LEACH distributes energy consumption by grouping nodes into clusters. In each clusters, there is CH (Cluster Head) node which acts to collect data from cluster members. Role of the CH is rotated among all nodes in the network so that the energy of a single node does not run out. This research implements LEACH routing using nodes consisting of XBee & Arduino, and then compares the energy consumption of LEACH against direct transmission and static clustering. Test results show that LEACH able to reduce the energy consumption of a node. The amount of energy consumption in LEACH is equal to 1760,305 J, static clustering is equal to 2091,96 J, and direct transmission is equal to 2112,285 J. Thus, the energy consumption of LEACH is 18,18% more efficient than the direct transmission and 17,22% more efficient than static clustering.