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Review Paper on Load Sensing Seat with Light and Fan Control

Abhishek Soni, Ankit Sharma, Prateek Dubey, Anjana Bhardwaj

Abstract


ABSTRACT
The Project ‘Load Sensing Seat with Light and Fan Control using ATmega8 microcontroller'. We use two parts in this project includes Load cell and ATmega8 microcontroller. A load cell is used to control a fan using the ATmega8 microcontroller. Load cell that is embedded into seats to detect if the human is sitting on it. The load cell will give the signal to the hx711 load cell amplifier which gives the signal to the microcontroller. We use the ATmega8 microcontroller for processing of the signal. The hx711 load cell amplifier transmits a signal to the microcontroller. ATmega8 integrates a complete 16 GHz RF transceiver. We use microcontroller instead of Arduino because of the Arduino is that its resolution is only 10 bit, but we are expecting a very high resolution for a less than 10 USD Microcontroller. Furthermore, we can add modules to increase the resolution up to 16 bits for 15 USD. The main advantage is its reduced cost and its modular capabilities. We use a relay to switch the voltage from 5 V to 230 V to give power supply for fan and light. People usually forget to switch off light and fans after their use. This leads to power wastage. This method puts forward to provide automated services to the seats of buses and trains and at the same time avoiding any unnecessary power usage.


Keywords: ATmega, RF, HX711, microcontroller, load cell, amplifier

Cite this Article: Abhishek Soni, Ankit Sharma, Prateek Dubey, Anjana Bhardwaj. Review Paper on Load Sensing Seat with Light and Fan Control. International Journal of Digital Communication and Analog Signals. 2020; 6(1): 24–29p.

 


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DOI: https://doi.org/10.37628/jdcas.v6i1.1267

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