ingenuity in data acqusiiton - efy conferences · 2018-02-19 · • sensors to convert physical...
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INGENUITY IN DATA ACQUSIITONLOW COST SOLUTIONS - JUGAAD?
1www.justrobotics.in Brijesh C A
http://www.circuitstoday.com/lm35-and-arduino-interfacing4www.justrobotics.in
• Sensors To Convert Physical Parameters To Electrical Signals.
• Signal Conditioning Circuitry To Convert Sensor Signals Into A Form That Can Be Converted To Digital Values.
• Analog-To-Digital Converters To Convert Conditioned Sensor Signals To Digital Values.
7www.justrobotics.in
DATA ACQUISITION
DATA FORMS
➤ ANALOG:
➤ Thermal, Pressure, Gas, Colour, Proximity, Sound, Light, Humidity etc.
➤ DIGITAL:
➤ Digital sensors, Position, Protocol based sensors - SPI, I2C, One wire etc.
➤ FREQUENCY:
➤ Counters, Flow, RPM, Vibration etc.
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RELIABILITY REPEATABILITY
RESOLUTION AND ACCURACY COST
FORM FACTOR SUPPORT
POWER FACTOR
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ACCURACY - Calibration? e.g.: Incubator
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https://www.omega.com/prodinfo/images/ICsensor_advantage.gif
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BRIJESH C A
9611991931