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    • G
      gauravshukla914 @hitendra
      last edited by gauravshukla914

      @hitendra Thanks for the suggestions.
      Here is the list of file present in data/misc/camera directory
      camera'.png
      each of these files are just have these of 0 bytes each

      default installed voxl_hal3_tof package gives error as resolution not supported. And changing the resolution from the source as we did mentioned earlier does run the package but than stops at irs10x0c_lens.cal file being missing
      tof_error_2.png
      after changing the resolution and compiling again
      tof_erro3.png
      and hence topics are created but they don't publish any data

      1 Reply Last reply Reply Quote 0
      • Chad SweetC
        Chad Sweet ModalAI Team
        last edited by

        That lens cal file is created the first time the driver is launched, it does take about 20 seconds to generate. Changing the resolution in the code probably is just covering up the fact the TOF camera isn't launching.

        The CAM_ID changes based on which sensors are plugged in due to a quirk in the Qualcomm camera subsystem. It's most likely the wrong CAM_ID is being assigned to TOF in the config. Maybe a camera is/was unplugged?

        1 Reply Last reply Reply Quote 0
        • G
          gauravshukla914
          last edited by

          this is my setup Untitled.jpg

          yocto:/# voxl-configure-cameras 
          
          Which camera configuration are you using?
          1 Tracking + Stereo (default)
          2 Tracking Only
          3 Hires + Stereo + Tracking
          4 Hires + Tracking
          5 TOF + Tracking
          6 Hires + TOF + Tracking
          7 TOF + Stereo + Tracking (not currently supported)
          8 None
          
          5
          attempting to use camera configuration 5
          adding override_cam_id value=1 to /etc/snav/camera.downward.xml
          adding override_cam_id value=-1 to /etc/snav/camera.stereo.xml
          yocto:/# echo $TOF_CAM_ID
          yocto:/# roslaunch /opt/ros/indigo/share/voxl_hal3_tof_cam_ros/launch/tof.launch
          ... logging to /home/root/.ros/log/34d08072-55bb-11eb-aee3-ec5c68cd1745/roslaunch-apq8096-3324.log
          Checking log directory for disk usage. This may take awhile.
          Press Ctrl-C to interrupt
          Done checking log file disk usage. Usage is <1GB.
          
          started roslaunch server http://192.168.100.96:36814/
          
          SUMMARY
          ========
          
          PARAMETERS
           * /rosdistro: indigo
           * /rosversion: 1.11.21
           * /tof/voxl_hal3_tof_cam_ros_node/auto_exposure: 0
           * /tof/voxl_hal3_tof_cam_ros_node/camera_id: 0
           * /tof/voxl_hal3_tof_cam_ros_node/exposure_time: 800
           * /tof/voxl_hal3_tof_cam_ros_node/flip_image: True
           * /tof/voxl_hal3_tof_cam_ros_node/frame_rate: 30
           * /tof/voxl_hal3_tof_cam_ros_node/ir_image_mode: False
           * /tof/voxl_hal3_tof_cam_ros_node/laser_scan_line: 86
           * /tof/voxl_hal3_tof_cam_ros_node/publish_depth_image: True
           * /tof/voxl_hal3_tof_cam_ros_node/publish_ir_image: True
           * /tof/voxl_hal3_tof_cam_ros_node/publish_laser_scan: True
           * /tof/voxl_hal3_tof_cam_ros_node/publish_point_cloud: True
           * /tof/voxl_hal3_tof_cam_ros_node/scan_width_degrees: 96
          
          NODES
            /tof/
              voxl_hal3_tof_cam_ros_node (voxl_hal3_tof_cam_ros/voxl_hal3_tof_cam_ros_node)
            /
              base_link_laser_scan (tf2_ros/static_transform_publisher)
              base_link_tof_cam (tf2_ros/static_transform_publisher)
          
          auto-starting new master
          process[master]: started with pid [3343]
          ROS_MASTER_URI=http://localhost:11311/
          
          setting /run_id to 34d08072-55bb-11eb-aee3-ec5c68cd1745
          process[rosout-1]: started with pid [3356]
          started core service [/rosout]
          process[base_link_tof_cam-2]: started with pid [3371]
          process[base_link_laser_scan-3]: started with pid [3378]
          process[tof/voxl_hal3_tof_cam_ros_node-4]: started with pid [3386]
          
          	DEPTH_IMAGE
          	IR: 1 ..... Cloud: 1 ..... Laser: 1
          Camera id: 0
          Image width: 224
          Image height: 1557
          Number of frames to dump: 0
          Camera mode: preview
          SUCCESS: Camera module opened
          Camera Id: 0 Facing: 1
          ERROR: Libcamera sending post-processed TOF data. App does NOT get RAW16 TOF camera data
          
          
          [tof/voxl_hal3_tof_cam_ros_node-4] process has finished cleanly
          log file: /home/root/.ros/log/34d08072-55bb-11eb-aee3-ec5c68cd1745/tof-voxl_hal3_tof_cam_ros_node-4*.log
          ^C[base_link_laser_scan-3] killing on exit
          [base_link_tof_cam-2] killing on exit
          [rosout-1] killing on exit
          [master] killing on exit
          shutting down processing monitor...
          yocto:/# echo $TOF_CAM_ID
          0
          yocto:/# ls /data/misc/camera/
          cam_socket2  cam_socket3  cam_socket4  temp
          yocto:/# 
          

          I don't know what else I am missing

          1 Reply Last reply Reply Quote 0
          • Chad SweetC
            Chad Sweet ModalAI Team
            last edited by

            You're selecting TOF+Tracking, but there is no tracking sensor installed. So the TOF_CAM_ID is probably coming out incorrect.

            Do you have a tracking camera? If so, please power off and install
            If not, can you please try export TOF_CAM_ID=1 ?

            thanks!

            G 1 Reply Last reply Reply Quote 0
            • G
              gauravshukla914 @Chad Sweet
              last edited by

              @Chad-Sweet
              we installed tracking camera and reconfigured voxl using voxl-configure-camera

              and tracking camera is working
              Screenshot from 2021-01-13 11-23-59.png

              than we tried to run tof package again but still the problem persist. we even tried to change the TOF_CAM_ID but still no change.

              yocto:/# roslaunch voxl_hal3_tof_cam_ros tof.launch 
              ... logging to /home/root/.ros/log/3f833ac4-55c4-11eb-a699-ec5c68cd1745/roslaunch-apq8096-4079.log
              Checking log directory for disk usage. This may take awhile.
              Press Ctrl-C to interrupt
              Done checking log file disk usage. Usage is <1GB.
              
              started roslaunch server http://192.168.100.96:55989/
              
              SUMMARY
              ========
              
              PARAMETERS
               * /rosdistro: indigo
               * /rosversion: 1.11.21
               * /tof/voxl_hal3_tof_cam_ros_node/auto_exposure: 0
               * /tof/voxl_hal3_tof_cam_ros_node/camera_id: 0
               * /tof/voxl_hal3_tof_cam_ros_node/exposure_time: 800
               * /tof/voxl_hal3_tof_cam_ros_node/flip_image: True
               * /tof/voxl_hal3_tof_cam_ros_node/frame_rate: 30
               * /tof/voxl_hal3_tof_cam_ros_node/ir_image_mode: False
               * /tof/voxl_hal3_tof_cam_ros_node/laser_scan_line: 86
               * /tof/voxl_hal3_tof_cam_ros_node/publish_depth_image: True
               * /tof/voxl_hal3_tof_cam_ros_node/publish_ir_image: True
               * /tof/voxl_hal3_tof_cam_ros_node/publish_laser_scan: True
               * /tof/voxl_hal3_tof_cam_ros_node/publish_point_cloud: True
               * /tof/voxl_hal3_tof_cam_ros_node/scan_width_degrees: 96
              
              NODES
                /tof/
                  voxl_hal3_tof_cam_ros_node (voxl_hal3_tof_cam_ros/voxl_hal3_tof_cam_ros_node)
                /
                  base_link_laser_scan (tf2_ros/static_transform_publisher)
                  base_link_tof_cam (tf2_ros/static_transform_publisher)
              
              auto-starting new master
              process[master]: started with pid [4098]
              ROS_MASTER_URI=http://localhost:11311/
              
              setting /run_id to 3f833ac4-55c4-11eb-a699-ec5c68cd1745
              process[rosout-1]: started with pid [4111]
              started core service [/rosout]
              process[base_link_tof_cam-2]: started with pid [4124]
              process[base_link_laser_scan-3]: started with pid [4129]
              process[tof/voxl_hal3_tof_cam_ros_node-4]: started with pid [4141]
              
              	DEPTH_IMAGE
              	IR: 1 ..... Cloud: 1 ..... Laser: 1
              Camera id: 0
              Image width: 224
              Image height: 1557
              Number of frames to dump: 0
              Camera mode: preview
              SUCCESS: Camera module opened
              Camera Id: 0 Facing: 1
              Camera Id: 1 Facing: 1
              ERROR: Libcamera sending post-processed TOF data. App does NOT get RAW16 TOF camera data
              
              
              [tof/voxl_hal3_tof_cam_ros_node-4] process has finished cleanly
              log file: /home/root/.ros/log/3f833ac4-55c4-11eb-a699-ec5c68cd1745/tof-voxl_hal3_tof_cam_ros_node-4*.log
              ^C[base_link_laser_scan-3] killing on exit
              [base_link_tof_cam-2] killing on exit
              [rosout-1] killing on exit
              [master] killing on exit
              shutting down processing monitor...
              ... shutting down processing monitor complete
              done
              yocto:/#
              
              1 Reply Last reply Reply Quote 0
              • Chad SweetC
                Chad Sweet ModalAI Team
                last edited by

                OK, good the tracking sensor is working. Sorry about this, the tof setup is still in beta. We clearly need to document the setup way better.

                Can you please print which version of system image you are using (voxl-version)? The error implies an older system image which does not support that hal3_tof_cam_ros.

                ERROR: Libcamera sending post-processed TOF data. App does NOT get RAW16 TOF camera data

                The error above implies an older version of libcamera which would use tof_cam_ros instead

                Just FYI, the TOF_CAM_ID needs to match what is in the launch file. This message shows what is in the launch file:
                /tof/voxl_hal3_tof_cam_ros_node/camera_id: 0

                G 1 Reply Last reply Reply Quote 0
                • G
                  gauravshukla914 @Chad Sweet
                  last edited by

                  @Chad-Sweet

                  --------------------------------------------------------------------------------
                  system-image:    ModalAI 3.1.0 BUILDER: ekatzfey BUILD_TIME: 2020-12-23_19:41
                  kernel:          #1 SMP PREEMPT Wed Dec 23 19:50:23 UTC 2020 3.18.71-perf
                  factory-bundle:  1.0.1 (Yocto installation)
                  --------------------------------------------------------------------------------
                  architecture:    aarch64
                  processor:       apq8096
                  os:              GNU/Linux
                  --------------------------------------------------------------------------------
                  voxl-suite:
                  Package: voxl-suite
                  Version: 0.2.0
                  Depends: docker, imu_app (= 0.0.6), libvoxl_io (= 0.5.2), voxl-cam-manager (= 0.2.2), voxl-docker-support (= 1.1.1), voxl-hal3-tof-cam-ros (= 0.0.2), voxl-modem (= 0.10.0), voxl-nodes (= 0.0.8), voxl-rtsp (= 1.0.2), voxl-utils (= 0.5.2), voxl-vision-px4 (= 0.6.8), voxl_imu (= 0.0.4), voxl-time-sync (= 0.0.1), voxl-vpn (= 0.0.2), librc_math (= 1.1.2), libmodal_pipe (= 1.2.2), modalai-vl (= 0.1.3)
                  Status: install user installed
                  Section: base
                  Architecture: armv7a
                  Maintainer: james@modalai.com
                  MD5Sum: af706cd3c1ea59f274f2ed9b93141f1d
                  Size: 870
                  Filename: voxl-suite_0.2.0.ipk
                  Description: meta-package to install all of the voxl-suite
                  Installed-Time: 3126
                  
                  --------------------------------------------------------------------------------
                  

                  according to git repository launch file is taking tof cam id from environment variable and we select option 5 from voxl-configure-camera which sets accordingly

                  1 Reply Last reply Reply Quote 0
                  • Chad SweetC
                    Chad Sweet ModalAI Team
                    last edited by Chad Sweet

                    that all looks good. Will investigate further

                    1 Reply Last reply Reply Quote 0
                    • G
                      gauravshukla914
                      last edited by

                      Okay. Looking forward to your solution asap!

                      1 Reply Last reply Reply Quote 0
                      • Chad SweetC
                        Chad Sweet ModalAI Team
                        last edited by

                        Can you please type and report the output?
                        opkg list-installed | grep royal

                        G 1 Reply Last reply Reply Quote 0
                        • Chad SweetC
                          Chad Sweet ModalAI Team
                          last edited by

                          Assuming the ipk is installed, can you please then run this command and then try the ROS node again?

                          setprop persist.camera.modalai.tof 1

                          G 1 Reply Last reply Reply Quote 1
                          • G
                            gauravshukla914 @Chad Sweet
                            last edited by

                            @Chad-Sweet
                            this is the version of royal sdk installed
                            royale-331-spectre-4-7 - 0.0.1

                            1 Reply Last reply Reply Quote 0
                            • G
                              gauravshukla914 @Chad Sweet
                              last edited by

                              @Chad-Sweet
                              Thanks for the solution it worked!
                              but after a minute or so it started throwing error

                              DEPTH_IMAGE
                              	IR: 1 ..... Cloud: 1 ..... Laser: 1
                              Camera id: 0
                              Image width: 224
                              Image height: 1557
                              Number of frames to dump: 0
                              Camera mode: preview
                              SUCCESS: Camera module opened
                              Camera Id: 0 Facing: 1
                              Camera Id: 1 Facing: 1
                              SUCCESS: TOF interface created!
                              =========== modalai  Royale3.31, Spectre4.7 CameraDevice::activateUseCase() : return SUCCESS!!
                              =========== modalai  Royale3.31, Spectre4.7 CameraDevice::activateUseCase() : return SUCCESS!!
                              Libcamera sending RAW16 TOF data. App calling the PMD libs to postprocess the RAW16 data
                              [ INFO] [1610561725.908936828]: Loading lens parameters from /data/misc/camera/irs10x0c_lens.cal.
                              [ INFO] [1610561725.913180926]: 
                              cx/cy     114.822 89.022
                              fx/fy     111.394 111.394
                              tan coeff -0.00222965 -0.00368372
                              rad coeff -0.261745 0.098178 -0.0166875
                              
                              
                              
                              
                              
                              Camera HAL3 ToF camera test is now running
                              Frame: 0 SensorTimestamp = 	 213139865341
                              Frame: 30 SensorTimestamp = 	 214139747341
                              Frame: 60 SensorTimestamp = 	 215139847341
                              Frame: 90 SensorTimestamp = 	 216139794341
                              Frame: 120 SensorTimestamp = 	 217139814341
                              Frame: 150 SensorTimestamp = 	 218139859341
                              Frame: 180 SensorTimestamp = 	 219139889341
                              Frame: 210 SensorTimestamp = 	 220139917341
                              Frame: 240 SensorTimestamp = 	 221139905341
                              Frame: 270 SensorTimestamp = 	 222139941341
                              Frame: 300 SensorTimestamp = 	 223139931341
                              Frame: 330 SensorTimestamp = 	 224139999341
                              .
                              .
                              .
                              .
                              .
                              Frame: 2430 SensorTimestamp = 	 294139985341
                              HELLOCAMERA-ERROR: Error sending request 2449
                              HELLOCAMERA-ERROR: Framenumber: 2446 ErrorCode: 4
                              HELLOCAMERA-ERROR: Framenumber: 2447 ErrorCode: 2
                              HELLOCAMERA-ERROR: Framenumber: 2448 ErrorCode: 2
                              HELLOCAMERA-ERROR: Framenumber: 2449 ErrorCode: 2
                              HELLOCAMERA-ERROR: Framenumber: 0 ErrorCode: 1
                              HELLOCAMERA-ERROR: Error sending request 2450
                              HELLOCAMERA-ERROR: Error sending request 2451
                              HELLOCAMERA-ERROR: Error sending request 2452
                              HELLOCAMERA-ERROR: Error sending request 2453
                              HELLOCAMERA-ERROR: Error sending request 2454
                              ^C[tof/voxl_hal3_tof_cam_ros_node-4] killing on exit
                              [base_link_laser_scan-3] killing on exit
                              [base_link_tof_cam-2] killing on exit
                              HELLOCAMERA-ERROR: Error sending request 2455
                              [tof/voxl_hal3_tof_cam_ros_node-4] escalating to SIGTERM
                              [rosout-1] killing on exit
                              [master] killing on exit
                              shutting down processing monitor...
                              ... shutting down processing monitor complete
                              done
                              
                              1 Reply Last reply Reply Quote 0
                              • Chad SweetC
                                Chad Sweet ModalAI Team
                                last edited by

                                OK, good progress. That should be working. Can you give it a full power cycle and see if it says up?

                                1 Reply Last reply Reply Quote 0
                                • G
                                  gauravshukla914
                                  last edited by

                                  I am not sure if I understood that. Can you please elaborate.

                                  1 Reply Last reply Reply Quote 0
                                  • Chad SweetC
                                    Chad Sweet ModalAI Team
                                    last edited by

                                    Unplug power from the VOXL and plug it back in. Then try the test over. You look like you're in a working state.

                                    1 Reply Last reply Reply Quote 0
                                    • G
                                      gauravshukla914
                                      last edited by

                                      can you please explain this setprop persist.camera.modalai.tof 1

                                      1 Reply Last reply Reply Quote 0
                                      • Chad SweetC
                                        Chad Sweet ModalAI Team
                                        last edited by

                                        It is the way for software to tell which TOF driver should be used. Setting to 1 supports the HAL3 method you are using, setting to 0 supports the older libCamera method using tof_cam_ros

                                        The HAL3 method is intended to give the developer more control over the pipeline

                                        G 1 Reply Last reply Reply Quote 1
                                        • G
                                          gauravshukla914 @Chad Sweet
                                          last edited by

                                          @Chad-Sweet
                                          Thanks a lot its been a great help.

                                          1 Reply Last reply Reply Quote 0
                                          • modaltbM
                                            modaltb ModalAI Team
                                            last edited by modaltb

                                            Hi @gauravshukla914 ,

                                            Thanks for the help with this. We've released a new beta version of the voxl-hal3-tof-cam-ros that supports auto detection of ToF and defaults the persist.camera.modalai.tof setting properly.

                                            It will be in out next voxl-suite release, but is available from our dev channel here if you are interested in using this link

                                            The updated readme is here.

                                            Thanks!

                                            1 Reply Last reply Reply Quote 1
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