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A Novel Power Management Scheme for E-Textiles

  • Nenggan Zheng
  • Zhaohui Wu
  • Zhigang Gao
  • Yanfie Liu
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3947)

Abstract

As battery-driven systems, e-textiles need battery-efficient power management schemes for increasing the time of the operations. We present a novel power management scheme for e-textiles, which focuses on a battery selection model based on the dependable infrastructures of the token grid communication networks and the flexible power networks (FPN). In the FPN, a power consuming node (PCN) can attain power energy from one of the multiple battery nodes, while the PCNs are interconnected into the e-textile token grid network able to preserve the full-connectivity in the case of faults. By decomposing the battery-efficient model into the Transaction Efficiency for each battery selection transaction, the selection model proposed in this paper aims to achieve high Transaction Efficiency to extend the lifetime of the e-textile applications. Simulation results show that significant lifetime extensions can be obtained with respect to conventional sequential discharge policy.

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References

  1. 1.
    Marculescu, D., et al.: Electronic Textiles: A Platform for Pervasive Computing. Proceedings of the IEEE 91(12), 1995–2018 (2003)CrossRefGoogle Scholar
  2. 2.
    Jones, M., et al.: Analyzing the Use of E-textiles to Improve Application Performance. In: IEEE Vehicular Technology Conference 2003, Symposium on Wireless Ad hoc, Sensor, and Wearable Networks (VTC 2003)(extended abstract) (October 2003)Google Scholar
  3. 3.
    Power Paper ®, Power Paper website (2004) (Online) Available, http://www.owerpaper.com
  4. 4.
    Jung, S., Lauterbach, C., Weber, W.: IntegratedMicroelectronics for Smart Textiles. In: Workshop on Modeling, Analysis, and Middleware Support for Electronic Textiles (October 2002)Google Scholar
  5. 5.
    Nakad, Z.: Architecture for e-Textiles. PhD thesis, Bradley Department of Electrical and Computing Engineering, Virginia Tech (2003)Google Scholar
  6. 6.
    Sheikh, T.: Modeling of Power Consumption and Fault Tolerance for Electronic Textiles, Bradley Department of Electrical and Computing Engineering, Virginia Tech (Septemper 2003)Google Scholar
  7. 7.
    Zheng, N., Wu, Z., Lin, M., Zhao, M.: A Dependable Infrastructure of the Electric Network for E-textiles. In: The Proc. of the 20th International Parallel and Distributed Processing Symposium (to appear)Google Scholar
  8. 8.
    Nakad, Z., Jones, M., Martin, T.: Fault-Tolerant Networks for Electronic Textiles. In: The Proc. of the 2004 International Conference on Communications in Computing, Las Vegas, June 2004, pp. 51–56 (2004)Google Scholar
  9. 9.
    Todd, T.D., Hahne, E.L.: Multiaccess Mesh (Multimesh) Networks. IEEE/ACM Transactions on Networking 5, 181–189 (1997)CrossRefGoogle Scholar
  10. 10.
  11. 11.
    Stanley-Marbell, P., Marculescu, D.: Dynamic fault-tolerance and metrics for battery powered, failure-prone systems. In: The Proc. of International Conference on the Computer Aided Design, pp. 633–640 (2003)Google Scholar
  12. 12.
    Martin, T., et al.: Modeling and Simulating Electronic Textile Applications. In: Proceedings of the 2004 ACM SIGPLAN/SIGBED conference on Languages, compilers, and tools, LCTES2004, June 2004, pp. 10–19 (2004)Google Scholar
  13. 13.
    Benini, L., et al.: Discharge Current Steering for Battery Lifetime Optimization. In: Proc. 2002 Int’l. Symp. Low-Power Electronics and Design, pp. 118–123 (2002)Google Scholar
  14. 14.
    Wu, Q., Qiu, Q., Pedram, M.: An Interleaved Dual-Battery Power Supply for Battery- Operated Electronics. In: Proc. 2000 Conf. Asia and South Pacific Design Automation, pp. 387–390. IEEE Press, Los Alamitos (2000)CrossRefGoogle Scholar
  15. 15.
    Benini, L., et al.: Discrete-time battery models for system-level low-power design. IEEE Transactions on Very Large Scale Integration (VLSI) Systems 9(5), 630–640 (2001)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Nenggan Zheng
    • 1
  • Zhaohui Wu
    • 1
  • Zhigang Gao
    • 1
  • Yanfie Liu
    • 1
  1. 1.College of Computer Science &TechnologyZhejiang Univ.HangzhouChina

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