Ethernet Information Security Protocols Based on Industrial Control Wireless Sensor Networks

This paper provides an in-depth study and analysis of information security protocols for industrial Ethernet using wireless sensor networks. The optimal number cluster heads nonuniform subclustering is derived based on the energy consumption model, then, EEUC contention radius formula optimized to select candidate with random values as weights. A multihop approach shortest offset also proposed intercluster transmission. Experimental results show that EEUC-based improved routing protocol in this balances node extends network lifetime. In response problem coarsened hop value average distance DV-Hop localization algorithm cannot reflect topology, multicommunication correction proposed. Simulation experiments multiple communication count can significantly reduce error improve accuracy algorithm. Aiming at shortcomings MRP excessive risk concentration transmission medium limitation, proposes a fast self-healing mechanism multiexpert strategy. PCP-AP common platform architecture openSAFETY sites designed base sleeve implementation POWERLINK; main part POWERLINK implemented through FPGA hardware solution, site AM335X high-performance processor implement application functions. Finally, article conducts field tests signal transmission, WSN data connection, power supply system compares analyzes collected by monitoring national control site. obtained has real reliability. module used inexpensive, lightweight, easy operate. It realize collection pollution sources, compared traditional equipment, it avoids difficulties complicated wiring, difficult positioning restricted areas largely reduces investment human material resources.