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Wireless sensor networks (WSNs) are widely used in various measurement fields. However, their nodes are characteristic of constrained energy supply, limited hardware resource, large number of nodes, self-organization and dynamic topology, which make networks prone to malfunction. As a result, high reliability and low fault are the basic requirements of WSNs. To prevent too many active nodes and wasting more energy in redundant routing method for WSNs, a fault-prevention technique of controlling redundant routes into sleeping based on health degree is proposed. This technique uses sink node to collect the residual energy of each node, and to calculate energy consumption degree parameter and health degree parameter, and adopts a-star algorithm to control the redundant routes into sleeping mode. The simulation results of NS2 and actual node experimental results show that the present health degree based technique can balance the networks energy consumption and prolong the network lifetime significantly.
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Keywords:
- WSNs /
- health degree /
- redundant routes control /
- fault prevention
[1] Wang Y Q, Yang X Y 2012 Acta Phys. Sin. 61 090202 (in Chinese) [王亚奇, 杨晓元 2012 61 090202]
[2] Qi H, Wang F B, Deng H 2013 Acta Phys. Sin. 62 104301 (in Chinese) [祁浩, 王福豹, 邓宏 2013 62 104301]
[3] Chintalapudi K, Fu T, Paek J 2006 Internet Comput. 10 26
[4] Zhang C, Fei S M, Zhou X P 2012 Chin. Phys. B 21 1201011
[5] Vellidis G, Tucker M, Perry C 2008 Comput. Electron. Agricul. 61 44
[6] Wang Z, Wang Q, Wei D B 2012 Acta Phys. Sin. 61 120505 (in Chinese) [王翥, 王祁, 魏德宝 2012 61 120505]
[7] Wang Y Q, Yang X Y 2013 Chin. Phys. B 22 010509
[8] Tong X J, Zuo K, Wang Z 2012 Acta Phys. Sin. 61 030502 (in Chinese) [佟晓筠, 左科, 王翥 2012 61 030502]
[9] Lilia P, Qi H 2007 J. Network Syst. Manag. 15 171
[10] Ma C, Liu H W, Zuo D C, Wu Z B, Yang X Z 2011 J. Tsinghua Univ. (Nat. Ed.) 51 1418 (in Chinese) [马闯, 刘宏伟, 左德承, 吴智博, 杨孝宗 2011 清华大学学报 (自然科学版) 51 1418]
[11] Isler V, Kannan S, Daniilidis K 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems Sendai, Japan, September 28-30, 2004 p1780
[12] Yong J Z, Ramesh G, Deborah E 2002 Wireless Communications and Networking Conference Orlando, USA, March 17-21, 2002 p356
[13] Intanagonwiwat C, Govindan R, Estrin D 2000 Proceedings of the 6th Annual International Conference on Mobile Computing and Networking Boston MA, USA, August 6-11, 2000 p56
[14] Mahfoudh S, Minet P 2010 Proceedings of the 6th International Wireless Communications and Mobile Computing Conference Caen, France, May 11-14, 2010 p1126
[15] Xu Y, Heidemann J, Estrin D 2001 Proceedings of the 7th International Conference on Mobile Computing Rome, Italy, July 16-21, 2001 p70
[16] Chen B J, Jamieson K, Balakrishnan H 2002 Wireless Networks 8 481
[17] Bulut E, Korpeoglu I 2007 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops Niagara Falls, Canada, May 21-23, 2007 p725
[18] Asim M, Mokhtar H, Merabti M 2008 International Wireless Communications and Mobile Computing Conference Crete Island, Greece, August 6-8, 2008 p779
[19] Heinzelman W B, Chandrakasan A P, Balakrishnan H 2002 IEEE Trans. Wirel. Commun. 5 660
[20] Keyur R, Mukesh Z 2011 Commun. Comput. Inform. Sci. 197 232
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[1] Wang Y Q, Yang X Y 2012 Acta Phys. Sin. 61 090202 (in Chinese) [王亚奇, 杨晓元 2012 61 090202]
[2] Qi H, Wang F B, Deng H 2013 Acta Phys. Sin. 62 104301 (in Chinese) [祁浩, 王福豹, 邓宏 2013 62 104301]
[3] Chintalapudi K, Fu T, Paek J 2006 Internet Comput. 10 26
[4] Zhang C, Fei S M, Zhou X P 2012 Chin. Phys. B 21 1201011
[5] Vellidis G, Tucker M, Perry C 2008 Comput. Electron. Agricul. 61 44
[6] Wang Z, Wang Q, Wei D B 2012 Acta Phys. Sin. 61 120505 (in Chinese) [王翥, 王祁, 魏德宝 2012 61 120505]
[7] Wang Y Q, Yang X Y 2013 Chin. Phys. B 22 010509
[8] Tong X J, Zuo K, Wang Z 2012 Acta Phys. Sin. 61 030502 (in Chinese) [佟晓筠, 左科, 王翥 2012 61 030502]
[9] Lilia P, Qi H 2007 J. Network Syst. Manag. 15 171
[10] Ma C, Liu H W, Zuo D C, Wu Z B, Yang X Z 2011 J. Tsinghua Univ. (Nat. Ed.) 51 1418 (in Chinese) [马闯, 刘宏伟, 左德承, 吴智博, 杨孝宗 2011 清华大学学报 (自然科学版) 51 1418]
[11] Isler V, Kannan S, Daniilidis K 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems Sendai, Japan, September 28-30, 2004 p1780
[12] Yong J Z, Ramesh G, Deborah E 2002 Wireless Communications and Networking Conference Orlando, USA, March 17-21, 2002 p356
[13] Intanagonwiwat C, Govindan R, Estrin D 2000 Proceedings of the 6th Annual International Conference on Mobile Computing and Networking Boston MA, USA, August 6-11, 2000 p56
[14] Mahfoudh S, Minet P 2010 Proceedings of the 6th International Wireless Communications and Mobile Computing Conference Caen, France, May 11-14, 2010 p1126
[15] Xu Y, Heidemann J, Estrin D 2001 Proceedings of the 7th International Conference on Mobile Computing Rome, Italy, July 16-21, 2001 p70
[16] Chen B J, Jamieson K, Balakrishnan H 2002 Wireless Networks 8 481
[17] Bulut E, Korpeoglu I 2007 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops Niagara Falls, Canada, May 21-23, 2007 p725
[18] Asim M, Mokhtar H, Merabti M 2008 International Wireless Communications and Mobile Computing Conference Crete Island, Greece, August 6-8, 2008 p779
[19] Heinzelman W B, Chandrakasan A P, Balakrishnan H 2002 IEEE Trans. Wirel. Commun. 5 660
[20] Keyur R, Mukesh Z 2011 Commun. Comput. Inform. Sci. 197 232
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