Hello Mithum,
I am working with UAV as well. Yes, you can use the socket to
communication. Read the "/data/Protocol/README.Protocol".
I am using this command:
--generic=socket,out,50,localhost,5500,udp,autopilot_ROL -> to send
datas to flight control systems
--generic=socket,in,50,,5501,udp,autopilot_ROL -> to receive datas
from flight control systems
In the autopilo_ROL.xml has:
<?xml version="1.0"?>
<PropertyList>
<generic>
<output>
<line_separator>newline</line_separator>
<var_separator>,</var_separator>
<!-- Instrumentation -->
<chunk>
<name>indicated-turn-rate</name>
<type>float</type>
<format>%f</format>
<node>/instrumentation/turn-indicator/indicated-turn-rate</node>
</chunk>
</output>
<input>
<line_separator>newline</line_separator>
<var_separator>,</var_separator>
<!-- Flight Controls -->
<chunk>
<name>aileron</name>
<type>float</type>
<node>/controls/flight/aileron</node>
</chunk>
</input>
</generic>
</PropertyList>
Below, The papers can help you, maybe you know them:
http://www.isr.us/pdfs/publishedpapers/Reconfigurable%20Adaptive%20Autopilot%20System%20for%20Man-Portable%20Fixed%20Wing%20UninhabitedAerial%20Vehicles.pdf
http://www.isr.us/pdfs/publishedpapers/Simulated%20Flight%20Testing%20of%20a%20UAV%20Using%20FlightGear.pdf
http://www.et.byu.edu/~dbk4/papers/BeardEtAl04.pdf#search=%22Autonomous%20Vehicle%20Technologies%20for%20Small%20Fixed%20Wing%20UAVs%22
Any problem, please let me know,
Thiago Holanda
mithun patel escreveu:
> hi i am involved in an aerospace project modeling the different components of
> a UAV system. i have been looking at JSBsim, but had some questions about
> flightgear.
>
> if we use flightgear as our visualisation, can we somehow take the outputs
> from the internal FDM (just the essentials theta, phi, psi, rates, and some
> velocities), use this in our own sensor models and flightcomputer, and then
> put this back into the FDM to control the model like an autopilot? we will
> also need to be able to swith between the input from joystick/autopilot
> during the flight. we have been considering using one of the socket
> protocols, can this control be done over a network? otherwise i an aware of
> the flight control systems in place, would it be worth interfaceing to this
> or will it not allow for later harware in the loop testing.
>
> thank you for any assistance
> mithun
>
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Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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