Distributed low power dissipation routing algorithm based on WirelessHART

An distributed low power dissipation routing algorithm for the new wireless sensor network protocol WirelessHART called DHEIRP(distributed hop based energy iteration routing protocol)is proposed in this paper.As a distributed routing protocol,DHEIRP can accelerate the network construction and recovery rate of WirelessHART.In DHEIRP,an energy iteration algorithm is proposed.Choosing the minimum hop count,RSS(received signal strength)and battery energy level as parameters,this protocol can minimize energy consumption of network transmission and balance energy loss among nodes.The numerical simulations have showed that DHEIRP excels GBR and HBRRP in terms of balancing load of the nodes and extending network lifetime.