somnathkhamaru8

[somnathkhamaru8]

HI Team,

I tried to give a series of commands via ROS publisher to Pluto X , for moving it in a particular pattern ( take off , stay still, move forward 3 feet, move left 2 feet , yaw left (180 deg) , move forward 3 feet, stay still for 20 sec, land).
But I found it quite difficult to control the drone via ros pub.
The drone drift continuously.
I have few doubt the ROS controller
1. Does setting these values properly ensures reduce in drift
self.cmd.trim_roll = 0
self.cmd.trim_pitch = 0
2. If if keep self.cmd.isAutoPilotOn = 1 thought the flight how does it make difference
3. In the keyboard controller I see the following method is called repeatedly.
def reset(self):
self.cmd.rcRoll =1500
self.cmd.rcThrottle =1500
self.cmd.rcPitch =1500
self.cmd.rcYaw = 1500
self.cmd.commandType = 0
self.command_pub.publish(self.cmd)
Does this method really make pluto to remain still in air
4. Can you provide me the set of ROS commands to achive the flight pattern mentioned above in bold

[somnathkhamaru8]

HI Team and @vedanshishah,

Thanks for your help, I was able to stream the live videos from Pluto X using your code in a linux( ubuntu 16.04 Xenial) VM ( hosted on windows PC).

But I failed to use the streaming code on Raspberry PI (with ubuntu 16.04 Xenial).
The Library for Le WeI 720p camera provided by you is complied for Amd64 and x86-64 architecture ,hence it fails arm devices like Raspberry PI.

Error :
/home/ubuntu/catkin_ws/src/eyantra_drone/edrone_client/lib/libLeweiLib.so: file not recognized: File format not recognized

libLeweiLib.so is compliled for X86-64
ubuntu@ubiquityrobot:~/catkin_ws/src/eyantra_drone/edrone_client/lib$ file libLeweiLib.so

libLeweiLib.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=c1bbbf5792946bbcea2bccc819e4b07b00a167d9, not stripped

Raspberri PI Architecture
ubuntu@ubiquityrobot:~/catkin_ws/src/eyantra_drone/edrone_client/lib$ dpkg –print-architecture

armhf

So please provide a Le WeI 720p camera Library for Arm architecture or you can provide me the source code ,I will cross compile it for Arm.

• This reply was modified 4 years, 12 months ago by somnathkhamaru8.
• This reply was modified 4 years, 12 months ago by somnathkhamaru8.

[somnathkhamaru8]

Thanks @VedanshiShah for the linux and window libs .
Can you please provide me some sample ROS command input output for accessing the Camera feed. Also please let know the steps install and use the Ros package provided by you.
Is this package similar to https://github.com/simmubhangu/eyantra_drone

[somnathkhamaru8]

Thanks for your prompt reply
My email id is somnathkhamaru8@gmail.com
Please send the sample codes and library in this email.

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