Design of Solar Power Management Circuit Based on Wireless Sensor Network

Authors

  • Jianying Shi Electronic Information Engineering College, Hebei University
  • Yanbin Xu Department of Electrical Engineering, Hebei College of Science and Technology

DOI:

https://doi.org/10.3991/ijoe.v13i12.7891

Keywords:

Wireless sensor, power management, circuit design

Abstract


To explore the design of solar power management circuit, the fuzzy logic control algorithm based on MPPT (max power point tracking), which has fast control speed and good environment robustness, is adopted as the control algorithm. In addition, the MPPT solar battery charge and discharge power management circuit is designed and successfully applied in the on-line measurement projects of dielectric loss of wireless sensor network in Jilin Province LG Electronics Company. The results show that the charging efficiency of solar battery charge and discharge power management circuit can reach above 80%, and the current of static power management circuit is less than 1mA. In different light intensities, the dynamic power management is intelligently carried out. At last, it is concluded that the stability and reliability of circuit are quite high.

Author Biographies

Jianying Shi, Electronic Information Engineering College, Hebei University

Jianying Shi is an Associate Professor at Electronic Information Engineering College, Hebei University

Yanbin Xu, Department of Electrical Engineering, Hebei College of Science and Technology

Yanbin Xu is an Associate Professor at Department of Electrical Engineering, Hebei College of Science and Technology

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Published

2017-12-11

How to Cite

Shi, J., & Xu, Y. (2017). Design of Solar Power Management Circuit Based on Wireless Sensor Network. International Journal of Online and Biomedical Engineering (iJOE), 13(12), pp. 67–75. https://doi.org/10.3991/ijoe.v13i12.7891

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Section

Papers