The Low Power Dissipation Algorithm Research Of WCN Network State Monitoring For Freight Train

It is necessary to have a real-time monitoring in the process of railway heavyfreight trains running to ensure it safe, reliable, punctual operation, which requires acomprehensive monitoring system. Because train cars frequently connect anddismantle, it is necessary to have a wireless network monitoring systems. As sensornodes of the train is not easy to charge the battery or replace the battery, the sensornode must take into account the low power consumption, high efficiencycommunication, load balancing, thus extending the network life cycle.Railway freight train monitoring network topology is a wireless chain network,which is a special form of the wireless network. This paper focuses on a the form ofwireless chain network routing and the relationship of a detailed analysis formulti-hop and single hop, so we propose a new algorithm. This new algorithm is tosave energy more than a single hop, but also more balanced load, extending thenetwork life cycle.In this paper, we use tools of Matlab to simulate on energyconsumption, the number of low-energy nodes, load balancing for two algorithms,which prove new algorithm which has achieved great advantage more than singlehop.EP9315is Samsung’s32-core microprocessors based ARM920T, which is mainlyresponsible for collecting incoming data form peripheral circuits, logic, data fusion,etc, and then send the data to the CC2430module.EP9315and CC2430cancommunicate through the serial port. CC2430which is Chipeon8051coremicroprocessor is responsible for routing, power control, data reception andtransmission.On software design, EP9315microprocessor run on Linux operatingsystem and CC2430microprocessor run on Z-Stack protocol stack, meanwhile, It isbrief to introduce applications related to design methods.