Scientists
at the University of Washington have created very small and lightweight drones
for a variety of purposes, which can be dropped into the atmosphere by placing
them on kites, butterflies, and flying insects and toys. According to experts, these
sensors can be used for environmental research and scientific investigation.
And they can be used to detect air pollution and other issues. Am
That's why
their sensors weigh between 90 and 100 milligrams. Therefore, it can be placed
on small drones or insects. The sensor is pressed with a magnetic pin and coil.
To knock it down, a message is sent from the Blue Tooth, a lightning current
runs through the coil with a wireless guide, and the pin opens, while the magnetic field pushes the sensor out and separates it from the drone or worm.
It is very
important to instruct Grado to drop the sensor at a specific time. Besides,
it is important to keep the sensor safe after it falls, so that it can continue
to collect data while working on time. Experts say that all these things The
battery is mounted on one side to protect it from falling to the ground and
deteriorating, allowing the sensor to rotate slowly and its speed. 18
kilometers per hour. Experts say that experimentally it was dropped from a height
of 72 feet and no damage was done.
This sensor
can note the temperature, humidity, and other environmental effects and all data can
be received up to a distance of one kilometer and the battery installed in it
can run comfortably for two and a half years. It was shot down by a very small
toy drone Meters. Then the sensor was placed on the big kites. This way you can
hold dozens of sensors in your hand. This technology is enough to scatter many
sensors in one place.
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