Modulating Functions Analysis For Wireless Data Transmission Because Of Advanced Sensors In Energy-Saving Process Of Washing

Abstract

The vibration measurement of flows in transient or steady-state  is  a  very  complicated  task.  Moreover,  to  correlate  it with  a  temperature  process  is  quite  important  according  to  get information regarding molecular kinetic energy of thermal sources (such  as  flow  measurement  used  in  cleaning  tasks)  according  to achieve   heating   transfer   information   of   a   thermal   process. However,  there  is  a  trouble  concerning  the  transduction  stage  in the  measurement  while  it  is  not  a  transducer  designed  algorithm  as  a  consequence  of  a  mathematical  model,  which  correlates  the calibration data with the theoretical model of the heating/vibration transfer.  For  this  reason,  in  this  research  is  proposed  intelligent sensors/transducers, which are based on Anodic Aluminium Oxide (AAO)   and   a   mathematical   procedure   of   the   measurement instrumentation    according    to    adaptive    coefficients    in    the Modulating  Functions  strategies  analysis  and  getting  optimal measurements.  In  this  research  is  explained  and  analysed  the temperature measurement process and the transduction process as the strict correlation of the calibration of the temperature/vibration sensor. For this reason, there were evaluated different transducers and  the  temperature/vibration  reference  for  the  calibration.  The based  on  nanostructures  temperature  sensors  are  designed  by specific  and  complex  procedures  according  to  achieve  quite operation   range,   robustness   and   precision.   Moreover,   the transduction  can  be  obtained  through  different  electrical  answer variables  such  as  voltage,  electrical  current  or  capacitance  and possible to send by wireless mechanisms and protocols to the main control system. Therefore, the evaluation of the designed advanced sensor performance was achieved by the vibration and temperature measurement   of   the   water   surface   of   a   ultrasound   washing machine, for which the designed sensor enhances energy-saving of the washing process.