OPTIMIZATION OF WORKING TIME OF AUTONOMOUS SENSOR NETWORK NODES FOR AUTOMATION OF ENVIRONMENTAL CONTROL
Keywords:
wireless sensory network, cluster, automated control.Abstract
Solving the urgent task of the mining industry to support safe working conditions of personnel may be based on wireless sensory networks for automated control of physical parameters in underground workings. The construction of the model and wireless network modeling with cluster organization consisting of sensor nodes, cluster coordinators and base station are considered. The network parameters are calculated based on the number of nodes and the location of the base station. Based on peer-reviewed peer-to-peer network structures, it has been shown that network cluster organization is more effective in terms of energy saving and the duration of work due to the additional compression of information when combining information flows from elements of the same cluster.
References
Sarangapani О. Wireless Ad Hoc and Sensor Networks / О.Sarangapani. – CRC Press, 2007. – 486 p.
Verdone R. Wireless Sensor and Actuator Networks / R.Verdone, D.Dardari, G.Mazzini, A.Conti. – Academic Press, 2008. – 392 p.
Qing L. Design of a distributed energy-efficient clustering algorithm for heterogeneous wireless sensor network / L.Qing, Q.Zhu, M.Wang // Computer Communications. – 2006. – Vol. 29. – P. 2230-2237.
Jia J. Energy-balanced density control to avoid energy hole for wireless sensor networks / J.Jia, J.Chen, X.Wang, L.Zhao // International Journal of Distributed Sensor Networks. – 2012. – Vol. 20. – P. 112.
Tang X. Optimizing lifetime for continuous data aggregation with precision guarantees in wireless sensor networks / X. Tang, J. Xu // IEEE/ACM Transactions on Networking (TON). – 2008. – Vol. 16, N. 4. – P. 904-917.
Jia J. Exploiting sensor redistribution for eliminating the energy hole problem in mobile sensor networks / J.Jia, X.Wu, J.Chen, X.Wang // EURASIP Journal on Wireless Communications and Networking. – 2012. – Vol. 2, N. 1. – P. 68.
Zhang H. Maintaining sensing coverage and connectivity in large sensor networks / H.Zhang, J.Hou // Ad Hoc & Sensor Wireless Networks. –2005. – Vol. 1, N. 1-2. – P. 89-124.
Akyildiz I. A survey on sensor networks / I.Akyildiz, W.Su, Y.Sankarasubramaniam, E.Cayirci // Communications Magazine, IEEE. – 2002. – Vol. 40, N. 8. – P. 102-114.
Chen G. An unequal clusterbased routing protocol in wireless sensor networks / G.Chen, C.Li, M.Ye, J.Wu // Wireless Networks. –2009. – Vol. 15, N. 2. – P. 193-207.
Li J. An analytical model for the energy hole problem in many-to-one sensor networks / J. Li, P.Mohapatra // IEEE Vehicular Technology Conference. -2005. – Vol. 62. – P. 2721.
