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Applicant:
Indian Institute of Technology (IIT) Roorkee 
Title:
Sensor less automatic flushing and cleaning system  
Inventor(s):
Pramod Agrawal  
Applicant:
Indian Institute of Technology (IIT) Roorkee 
Application type:
Applied - 2017-03-02 
Application Number:
201611041368 
Applied at:
India 
Entered by:
Indian Institute of Technology (IIT) Roorkee 
Abstract:
A sensorless automatic flushing and floor cleaning system is provided. The system comprises a sensing unit provided under a flooring having a commode provided therewith. An oscillation circuit unit is provided in a concealed location away from user’s reach such that to receive the signals from the sensing unit and to provide a train of pulse as its output. An output frequency measurement unit is provided to receive pulses from the oscillation unit and measure the frequency of these signals and send the corresponding signals to a control unit provided to determine the presence of an user in the toilet and send signals to a smart flushing unit (not shown) such that to clean the commode and the flooring of the toilet. 

 
THE VISION
THE MISSION
ABOUT I-STEM
It has always been the basic tenet of the Government of India, in generously funding R&D efforts at academic institutions over the years, that facilities established through such support be made available to those needing them and qualified to make use of them for their own research work
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However, this was never easy or straightforward for, among other reasons, there was no ready source of information of what facility was available and where. Thanks to the Web, it is much easier today to have a national and regional “inventory of resources”, so as to match users with the resources they need, and to do all this in an efficient and transparent manner.

This can lead to a leap in R&D productivity and greatly enhance the effectiveness of public investment. This is the motivation behind I-STEM.
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