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The Competition of Indoor Navigation
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| Guest post by: Pele Gao |
Article Overview: GPS is now used widely when people need help, but the indoor navigation is rarely used. When you go into a strange building or place, you will find that it is very difficult to find the place you go. At this time, people need a indoor navigation service to help them to find the place fast. This article will talk about indoor navigation and hope it will be helpful to you.
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The Competition of Indoor Navigation
I believe
most of you have the same experience that I have. When you fist step
in a new building, airport or school, you will feel loss and do not
know what to do first and where to go. For example, you are in a
hospital. It is difficult for you to find the place you want to go.
Many hospital use a not that effective way to solve this problem, of
course, it does not work at most of the time. They just set different
kinds of sign post or just use different colors to guide people.
However, now we have a really nice way to solve this problem, using
intelligent map system in mobile phone. It makes it's easy to find
some places in a building and other indoor places.
In
the latest Android map, it includes US IKEA and Macy's and other 18
airport's detailed layout. Almost at the same time, Nokia announced
they will release indoor map suing Bluetooth 4.0. Although use two
totally different technology, we can smell that the war of indoor map
is already begin.
For
a long time, Bluetooth has a poor reputation. It maybe because that
the headphone looks not like a human or something else. It makes
people feel weird. However, Bluetooth is actually a really nice
technology: powerful, simple, cheap. And it will be much more smart
after the release of Bluetooth 4.0. Nokia's Location Extension
Protocol uses the connection of locator transmitter on the ceiling
and Bluetooth 4.0. And triangulation method that is similar to GPS.
Through this way, your mobile phone can find the place you want to go
accurately. It is said that the degree of precision is less than 8
inches.
Nokia
has spent over one billion euros and hope this breakthrough
technology will bring superiority in the competiton of indoor map.
They have also discovered the different application of this tech,
from game to indoor navigation. Nokia is now trying their best to
persuade Bluetooth SIG to make one uniform standard and hope this
kind of mobile phone can come out into market in 2013.
Just
like that if there is no specific map, GPS can not work, the indoor
navigation system can not work without a detailed architectural and
structural drawings. Now Google allows uses to upload or add
architectural and structural drawings to Google Maps as they do the
same to SketchUp. This is a simple process, users just need upload
the picture of the floor's layout and then connect with satellite
images of Google Maps. Through this way, Google not only gets many
users' support, uploading indoor maps data day and night, they also
uses the data for other users, such as services based on location and
ads based on location.
What
I have said above is not considering the crime, privacy and other
safe question. People are now really sensitive to Google Street View.
I believe this kind of indoor map data will bring bigger controversy.
In conclusion, we need indoor navigation when we are in a strange
building to find places fast. However, we need to use it carefully.
Hope Google and Nokia will solve these problems and provide us indoor
navigation one day.
Article Tags: google maps, indoor navigation, nokia
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About the Author: Pele Gao RSS for Pele's articles - Visit Pele's website Hello everyone, I'm Pele. Nice to meet you guys here. With two years' experience in reviewing multimedia software and electronic devices, now I am an editor of a multimedia software website. Hope my article will help you. iPad Transfer Click here to visit Pele's website Few Things You Must Know About The New iPad Top 10 Features in the New iOS 5 Apple MacBook Pro Adopts the Attributes of MacBook Air What Is BluRay DVD and How to Rip BluRay The Competition of Indoor Navigation |
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