somnathkhamaru8

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  • November 27, 2019 at 7:27 am in reply to: Fly Commands to PlutoX from an external webserver and Camera stream to server #4312
    somnathkhamaru8
    Participant

      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

      November 19, 2019 at 6:02 am in reply to: Fly Commands to PlutoX from an external webserver and Camera stream to server #4295
      somnathkhamaru8
      Participant

        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.

        November 13, 2019 at 3:58 am in reply to: Fly Commands to PlutoX from an external webserver and Camera stream to server #4289
        somnathkhamaru8
        Participant

          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

          November 8, 2019 at 8:34 am in reply to: Fly Commands to PlutoX from an external webserver and Camera stream to server #4287
          somnathkhamaru8
          Participant

            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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