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Measuring Magnetic
Field Strength Using Android Sensors
Abstract :
When performing a magnetic particle
inspection, it is very important to be able to
determine the direction and intensity of the
magnetic field. The direction of the magnetic
field should be between 45 and 90 degrees to
the longest dimension of the flaw for best
detectability. In present Scenario measurement
the magnetic fields strength we can use
INCH COMPASS, MAGNO PROBE, "POCKET"
MAGNETOMETER, AC/DC milliGAUSSMETER and GEOMAGNETOMETER.
2.1 Existing System
We have more number of existing systems to measuring the
magnetic fields Strength like InchCompass,MAGNOProbe,AC/DCmilliGAUSSMETER and GEOMAGNETOMETER.
So we are proposing to measure the magnetic field strength using of Android
mobile phones.
2.2
Proposed System
We are proposing to find the metal with your smart phone. It uses
the magnet sensor of your phone to measure the magnetic field around it. You
can use this app to detect some metal items, batteries, electronic devices,
magnets, or other items that are affected by a magnetic field.
2.3.1
Purpose
Purpose
of the Measure of the magnetic field values using the magnetic sensor that is
built into the Android phone. The magnetic field level (EMF) in nature is about
49μT (microtesla) or 490mG (milligauss); 1μT = 10mG. If there is any metal in
the area, the strength of the magnetic field should increase. Among other uses,
it can be helpful in finding electrical wires in walls and metal in the ground.
2.3.2 Scope
Scope of this Application is to find metal with your smart phone. Uses
the magnet sensor of your phone to measure the magnetic field around it. You
can use this app to detect some metal items, batteries, electronic devices,
magnets, or other items that are affected by a magnetic field.
2.3.3
Overall Description:
It
uses the magnet sensor of your phone to measure the magnetic field around it.
You can use this app to detect some metal items, batteries, electronic devices,
magnets, or other items that are affected by a magnetic field.
Magnetic fields strength Using Android mobiles. Measure the magnetic field values using the magnetic sensor that is
built into the Android phone.
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