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In this Paper, surveys, application, and comparison of three types of artificial
intelligence in machinery fault diagnosis: Neural Network, Support Vector Machines, and
Artificial Immune Recognition System have been introduced.
Selecting the correct features is the most important thing in training and diagnosis
field and it is the core issue of this field, in this thesis, a trial is made to improve the
accuracies of the three proposed methods by trying to select the proper features from time
domain. The training is done by using the data collected from two-channel, horizontal
and vertical in three cases first, both time and frequency domains are used as features
input to the three proposed methods, secondly, using frequency domain only or thirdly,
using part of the time domain features with frequency domain features; for two speed. All
the three methods show excellent accuracy when training and diagnosis at same specific
speed especially SVM, while the accuracy is low when diagnosis at a speed that differs
from training speed. Also all the three methods give excellent diagnosis results when the
applied load at the same speed of training speed.
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Improvements in ICs, MEMS, bio-electronic ICs, and other electronics are enabling a wide range of new solutions for health care. So-called lab-on-a-chip can sense and process many types of biological data and thus help monitor health. Smart phones are becoming an important part of this process as attachments for phones proliferate. Big data services will be necessary to benefit from these new devices.
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external help to perform their daily activities. The main objective of this project is to provide an automated system for
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facilitate these people for their independent movement, tilt sensor is fitted on person neck. Based on the neck movements,
the accelerometer (tilt sensor) will drive the motor fitted to the wheelchair. The wheel chair can be driven in any of the
four directions and it can also be controlled by using android app (Blynk app). The automated wheelchair is based on
simple electronic control system and the mechanical arrangement that is controlled by a Controller. The ultrasonic
sensors help to avoid obstacles, using the environment information gathered during navigation. The temperature sensor
and heartbeat sensor constantly measure the parameters and display it on LCD.
Activity and health monitoring systems
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Electronics in medical sciences has been an emerging field of study and has evolved a lot. Bio electronics is a somewhat new branch that can provide more effective and convenient solutions by revolutionizing the scope of medicine forever. It involves electronic devices that can be consumed furthermore after going inside the body, capable of assisting in various procedures like a diagnosis, surgical assistance, etc. This paper focusses on delivering the fundamental concept of edible electronics, how is it helpful, its extent of application, and its challenges. Anshika Gupta "Bioelectronics - The Revolutionary Concept" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-5 , August 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33022.pdf Paper Url :https://www.ijtsrd.com/biological-science/other/33022/bioelectronics--the-revolutionary-concept/anshika-gupta
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The application of ROS to the product is in order to test and simulate the operation of the robot arm, thereby supporting researchers, improving, developing and deploying applications on robots smoothly.
Stemming from the above analysis, the topic completely meets the urgency posed by modern society.
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At Holly we research into the digital future. We have an intern program that gives students the opportunity to research, develop and trial ideas to create something cool and inspiring.
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A breakthrough is not actually breaking through something and coming out with something never seen or imagined. A breakthrough is the byproduct of multiple innovations combined into one big evolution. Evolution in any medium of our lives takes place when multiple small innovations, experiments, and discoveries combined together to create a new, never before seen feature or a product that leverages our existing lives.
Engineering researchers have created ultrathin, stretchable electronic material that is gas permeable, allowing
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A short paper on Bionics and its implications.
For the people without disability, technology makes things easier and for the people with disability, technology makes things possible.
It is ultrathin electronics device attaches to the skin
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Electronic skin can react to pain like human skin
1. Presented by
Dr. R. RAJA, M.E., Ph.D.,
E-Mail : rajame1811@gmail.com
Slide Share : https://www.slideshare.net/RajaR30
YouTube : https://www.youtube.com/channel/UCGD7TBxs8FYiVdXe41zdTYQ
Google Scholar : https://scholar.google.com/citations?user=39RI-7oAAAAJ&hl=en
Technical Arena in Electrical
Engineering
Electronic Skin Can React to Pain Like Human Skin
2. Introduction
9/3/2020 2
Researchers have developed electronic artificial skin that reacts to pain just like real
skin, opening the way to better prosthetics, smarter robotics and non-invasive
alternatives to skin grafts.
3. Contd..
The prototype device developed by a team at RMIT University can
electronically replicate the way human skin senses pain.
The device mimics the body’s near-instant feedback response and can react to
painful sensations with the same lighting speed that nerve signals travel to the
brain.
Lead researcher Professor Madhu Bhaskaran said the pain-sensing prototype
was a significant advance towards next-generation biomedical technologies and
intelligent robotics.
“Skin is our body’s largest sensory organ, with complex features designed to
send rapid-fire warning signals when anything hurts,” Bhaskaran said.
9/3/2020 3
4. Contd..
“We’re sensing things all the time through the skin but our pain response only
kicks in at a certain point, like when we touch something too hot or too sharp.
“No electronic technologies have been able to realistically mimic that very
human feeling of pain – until now.
“Our artificial skin reacts instantly when pressure, heat or cold reach a painful
threshold.
“It’s a critical step forward in the future development of the sophisticated
feedback systems that we need to deliver truly smart prosthetics and intelligent
robotics.”
9/3/2020 4
6. Functional Sensing Prototypes
As well as the pain-sensing prototype, the research team has also developed
devices made with stretchable electronics that can sense and respond to changes in
temperature and pressure.
Bhaskaran, co-leader of the Functional Materials and Microsystems group at
RMIT, said the three functional prototypes were designed to deliver key features of
the skin’s sensing capability in electronic form.
With further development, the stretchable artificial skin could also be a future
option for non-invasive skin grafts, where the traditional approach is not viable or
not working.
“We need further development to integrate this technology into biomedical
applications but the fundamentals – biocompatibility, skin-like stretchability – are
already there,” Bhaskaran said.
9/3/2020 6
7. How to Make Electronic Skin
The new research, published in Advanced Intelligent Systems and filed as a
provisional patent, combines three technologies previously pioneered and patented
by the team:
Stretchable electronics: combining oxide materials with biocompatible silicone to
deliver transparent, unbreakable and wearable electronics as thin as a sticker.
Temperature-reactive coatings: self-modifying coatings 1,000 times thinner than a
human hair based on a material that transforms in response to heat.
Brain-mimicking memory: electronic memory cells that imitate the way the brain
uses long-term memory to recall and retain previous information.
The pressure sensor prototype combines stretchable electronics and long-term
memory cells, the heat sensor brings together temperature-reactive coatings and
memory, while the pain sensor integrates all three technologies
9/3/2020 7
9. Contd..
PhD researcher Md Ataur Rahman said the memory cells in each prototype were
responsible for triggering a response when the pressure, heat or pain reached a
set threshold.
“We’ve essentially created the first electronic somato sensors – replicating the
key features of the body’s complex system of neurons, neural pathways and
receptors that drive our perception of sensory stimuli,” he said.
“While some existing technologies have used electrical signals to mimic
different levels of pain, these new devices can react to real mechanical pressure,
temperature and pain, and deliver the right electronic response.
9/3/2020 9
10. Contd..
“It means our artificial skin knows the difference between gently touching a pin
with your finger or accidentally stabbing yourself with it – a critical distinction
that has never been achieved before electronically.”
The research was supported by the Australian Research Council and undertaken
at RMIT’s state-of-the-art Micro Nano Research Facility for micro/nano-
fabrication and device prototyping.
Artificial Somatosensors: Feedback receptors for electronic skins’, in
collaboration with the National Institute of Cardiovascular Diseases
(Bangladesh), is published in Advanced Intelligent Systems (DOI:
10.1002/aisy.202000094).
9/3/2020 10