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#1 29-Apr-2020 21:15:16

fazlulbari27
Member
Registered: 29-Apr-2020
Posts: 4

need your help for using GPS location PlugIT to trigger AR caemera

I want to use Open Space 3d for showing underground pipeline layout of a particular location with given
latitude and longitude.  I want to make an App so that when the mobile reaches within 10 mtrs of the given location it shows the layout of the pipeline on mobile screen with proper orientation.
1. How can I use the Input>GPS location PlugIt for triggering/ activating AR Camera  to get the 3d visualization on my  mobile screen in my App.
2. Also how can I make my app more user friendly with some GUI like welcome instructions and instructions for further actions on mobile app.
Thanks in advance

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#2 30-Apr-2020 08:56:05

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 4,821
Website

Re: need your help for using GPS location PlugIT to trigger AR caemera

Hello,

the gps location plugit have a in / out event on a given location and distance.
For proper orientation you can use the input orientation sensor plugit.

For GUI check the interfaces plugIT (don't use webnavigator for mobiles it's only on windows) the menu and custom interface should respond to your needs.

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#3 30-Apr-2020 14:16:35

fazlulbari27
Member
Registered: 29-Apr-2020
Posts: 4

Re: need your help for using GPS location PlugIT to trigger AR caemera

Thank you so much I have been able to fix GPS location plugIT.
Its fetching the object fixed in the frame of mobile camera.
'I want see the object as a 3rd person eye view.
How can I achieve that??

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#4 30-Apr-2020 14:22:52

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 4,821
Website

Re: need your help for using GPS location PlugIT to trigger AR caemera

Hello,

you should place the object in the scene so the scene origin will be the gps location. Then place the objects under the ground.
And use the orientation sensor for orientation.

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#5 6-May-2020 18:22:49

fazlulbari27
Member
Registered: 29-Apr-2020
Posts: 4

Re: need your help for using GPS location PlugIT to trigger AR caemera

I have done how you have told me.
I am getting the scene as i enter the GPS location within 10 mtrs range.
However the view which is appearing on the mobile screen is fixed to the point of GPS location.
I mean to say that I am not able to get the view from different angles of the pipeline/ valve machine as we can see
from all angles in case of AR Marker trigger.
I have seen in other 3dEngines, we can visulaaise the pipe line from all angles and and we can walk along the pipe line
alignment with its 3d view along the layout of the pipe line with its view dynamically changing with GPS location.
How can I achieve this stage?? Can't we do it in Open Space 3D??
pl help. my project is getting delayed.

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#6 6-May-2020 18:24:04

fazlulbari27
Member
Registered: 29-Apr-2020
Posts: 4

Re: need your help for using GPS location PlugIT to trigger AR caemera

Howe much can I reduce the distance value in GPS location to achieve more accuracy of location??

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#7 7-May-2020 09:18:47

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 4,821
Website

Re: need your help for using GPS location PlugIT to trigger AR caemera

Hello,

to make something like this GPS is just not enough. GPS precision is between 10 meter to 1 meter (with Galileo satellites)

Your phone need GPS sensor, Magnetometer for north / orientation tracking.
Other 3D engines use:
- GPS, Orientation tracker, Slam tracking, and some can also initialize with a marker.

- I'm currently working on slam tracking but only paper implementation are available as open source. So it will take more time to get something usable.

- for now you can use GPS location and orientation sensor to get something close to other solutions. until slam is available you will have to use markers to track precise position.

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