International Journal of Sensors and Sensor Networks

Volume 7, Issue 2, June 2019

  • Low-cost Appliance Switching Circuit for Discarding Technical Issues of Microcontroller Controlled Smart Home

    Mehedi Hasan, Maruf Hossain Anik, Sumon Chowdhury, Sabbir Alam Chowdhury, Toufiqul Islam Bilash, Sharnali Islam

    Issue: Volume 7, Issue 2, June 2019
    Pages: 16-22
    Received: 27 July 2019
    Accepted: 16 August 2019
    Published: 26 August 2019
    Abstract: As technological advancement in recent years is bringing ease to our everyday life, smart home systems based on wireless networks and sensors are rapidly gaining importance. Research on microcontroller controller smart home systems has become popular due to its low cost and reliability. However, appliance switching capacity of microcontroller is qu... Show More
  • Seashore GPS Positioning Intelligent Monitoring System

    Hu Yingkun, Zhong Yuling, Guan Taian

    Issue: Volume 7, Issue 2, June 2019
    Pages: 23-27
    Received: 6 August 2019
    Accepted: 28 August 2019
    Published: 12 September 2019
    Abstract: In some large scenic spots, such as seashore tourists, there may be accidents such as loss. In addition, in order to facilitate the management and monitoring of tourists, the project designed a system for seashore tourists positioning. Firstly, this paper introduces the overall design scheme of the system, in which the positioning tag uses MC13224 ... Show More
  • A Novel Mechanism for Harmonic Reduction in Single Source Isolated Buck-Boost Hybrid Multilevel Inverter

    Md Saleh Ebn Sharif, S. M. Rafiul Islam, Md Monower Zahid Khan, Md Eliasinul Islam, Mohammad Shakil Khan

    Issue: Volume 7, Issue 2, June 2019
    Pages: 28-33
    Received: 5 August 2019
    Accepted: 29 August 2019
    Published: 17 September 2019
    Abstract: Traditional Hybrid Multilevel inverter produces (2n+1) levels at output voltage of inverter for n number of sources by a switching mechanism which requires 4n number of switches. However, one underlying problem of single phase multilevel inverter is that it requires isolated sources which render it inappropriate except where isolated energy sources... Show More