Mobile Charging Using Coin Insertion

Authors

  • Rinu Jose  Computer, Vadodara Institute Of Engineering, Vadodara, Gujarat, India
  • Priya Patel  Computer, Vadodara Institute Of Engineering, Vadodara, Gujarat, India
  • Kamini Upadhyay  Computer, Vadodara Institute Of Engineering, Vadodara, Gujarat, India
  • Jignesh Prajapati   Computer, Vadodara Institute Of Engineering, Vadodara, Gujarat, India

Keywords:

Abstract

This is the smart coin based mobile charging system that charges your mobile for particular range of time on inserting a coin. The system is to be used by shop owners, public places like railway stations to provide mobile charging facility. This system consists of a coin recognition module that recognizes valid coin. If a valid coin is found then the data is provided to the controller for the startup process of the relay activation which throws the 5v output with the ground connection directly to the battery of the mobile phone, now systems also needs to monitor the time duration of charging. After the condition of charge time is satisfied the system stops. Even the system ensures security and authentication services by providing security pins which are to be entered by the users. So the system can be used for smart mobile charging at public places.

References

  1. M.S.Varadarajan Veltech Dr.RR and Dr.SR Technical University Chennai, India “Coin  Based Universal Mobile Battery Charger” IOSR Journal of Engineering (IOSRJEN) ISSN:2250-3021 Volume 2, Issue 6 (June 2012), PP 1433-1438 www.iosrjen.org ISSN: 2250-3021, www.iosrjen.org 1433
  2. Kalyani U. Chafle, B. M. Faruk, R. S. Shrivas, N.S.SawarkarResearch Scholar,    Department of Electronics and Telecommunication Engineering, Jawaharlal Darda Institute of Engineering & Technology, Yavatmal, INDIA “Coin based mobile charger on solar energy” International Journal Of Research –Granthaalayah Vol.3(Iss.1):January,2015ISSN- 2350-0530(O) ISSN- 2394-3629(P).
  3. Quoting US patent #4937722, High efficiency direct coupled switched mode power supply:    The power supply can also include crowbar circuit protecting it against damage by clamping the output to ground if it exceeds a particular voltage.
  4. Weidong Xiao, William G. Dunford, Patrick r. Palmer and Antoine Capel, “Regulation of Photovoltaic voltage,” IEEE Trans Industrial Electronics, vol. 54 no.3, pp. 1365-1373, June 2007
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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2018-04-10

Issue

Volume 4, Issue 5, March-April-2018

Section

Research Articles

License

Copyright (c) IJSRSET

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Rinu Jose, Priya Patel, Kamini Upadhyay, Jignesh Prajapati "Mobile Charging Using Coin Insertion" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 4, Issue 5, pp.444-448, March-April-2018.