Mavros: Ardupilot 펌웨어와 함께 fake_gps 플러그인 및 vision_pose_estimation 플러그인 사용

문제 세부 정보

포즈 추정을 위해 온보드 카메라를 사용하여 실내에서 드론 ( SkyViper )을 제어하고 싶습니다. 사실 저는 많은 ArUco 마커가있는 장면을 찾고 opencv의 aruco 탐지 및 포즈 추정 알고리즘을 사용하여 드론의 포즈를 추정하고 있습니다. 간단히 말해서 비전을 사용하여 드론의 6D 포즈를 추정하고 있습니다. 이제이 데이터를 FCU로 전송하여 실내의 가이드 모드에서 드론을 제어하려고합니다. arducopter 펌웨어를 사용하면 분명히 두 가지 작업을 수행 할 수 있습니다.
ㅏ. fake_pgs 플러그인을 사용하십시오.
비. vision_pose_estimate 플러그인 사용
그러나 나는 두 가지 모두에 문제가 있습니다. 나는 내가 어딘가에서 잘못되었을 때 독자가 나를 도울 수 있도록 앞서 언급 한 두 가지 접근법에 대해 내가 한 일을 설명하고 싶다.

ㅏ. fake_gps 사용

1. 내 apm_config.yaml에 fake_gps 플러그인을 추가했습니다.
2. apm_pluginlists.yaml을 편집했으며 다음은 fake_gps 부분의 모습입니다.

# fake_gps
fake_gps:
  # select data source
  use_mocap: true       # ~mocap/pose
  mocap_transform: true   # ~mocap/tf instead of pose
  use_vision: false       # ~vision (pose)
  # origin (default: Zürich)
  geo_origin:
    lat: 30.6197674          # latitude [degrees]
    lon:  -96.3414215          # longitude [degrees]
    alt: 99.9674829152          # altitude (height over the WGS-84 ellipsoid) [meters]
  eph: 2.0
  epv: 2.0
  satellites_visible: 10   # virtual number of visible satellites
  fix_type: 3             # type of GPS fix (default: 3D)
  tf:
    listen: false
    send: false           # send TF?
    frame_id: "map"       # TF frame_id
    child_frame_id: "Quadrotor_pose" # TF child_frame_id
    rate_limit: 10.0      # TF rate
  gps_rate: 5.0           # GPS data publishing rate

1. 나는 약 4Hz에서 rostopic / mavros / fake_gps / mocap / tf를 통해 로봇 포즈를 게시하고 있습니다 (최대 30Hz까지 늘릴 수 있지만 gps_rate 매개 변수가 제한한다고 생각합니다. btw gps_rate를 늘릴 수 있습니까?)
2. 나는 에코 / mavros / global_position / global 의미있는 출력을 볼 수 없습니다.

누구든지이 일이 작동하도록 여기에서 나를 도울 수 있습니까? 다른 조치가 필요합니까? 설정하거나 설정 해제해야하는 매개 변수가 있습니까?

비. vision_pose 사용

1. 내 apm_config.yaml에 fake_gps 플러그인을 추가했습니다.
2. apm_pluginlists.yaml을 편집했으며 다음은 vision_pose 부분의 모양입니다.

# vision_pose_estimate
vision_pose:
  tf:
    listen: false           # enable tf listener (disable topic subscribers)
    frame_id: "map"
    child_frame_id: "vision_estimate"
    rate_limit: 10.0

1. 나는 rostopic / mavros / vision_pose / pose 위에 로봇 포즈를 게시합니다.
2. vision_position_estimate.cpp에서 약간의 수정을하고 VISION_POSITION_DELTA 대신 VISION_POSITION_ESTIMATE 합니다.
3. 이 코드가 실행되고 해당 플래그가 인쇄되는지 확인하기 위해 위 코드에서 적절한 플래그를 설정 했으므로 mavros가 FCU로 데이터를 보내고 있지만 FCU 끝에서 수신이 없을 것으로 결론을 내립니다.

이것에 많은 시간을 보냈습니다, 어떤 도움이라도 대단히 감사합니다!
추신 : PX4 펌웨어에서 vision_position_estimate를 수행 할 수 있었고 거기에서 fake_gps를 시도하지 않았지만 몇 가지 제약으로 인해 arducopter 펌웨어 에서이 작업을하고 싶습니다.

MAVROS 버전 및 플랫폼

마 브로스 : 0.18
ROS : 키네틱
Ubuntu : 16.04

Autopilot 유형 및 버전

[X] ArduPilot
[] PX4

버전 : 3.4.6

노드 로그

started roslaunch server http://subodh-desktop:41065/

SUMMARY
========

CLEAR PARAMETERS
 * /mavros/

PARAMETERS
 * /mavros/cmd/use_comp_id_system_control: False
 * /mavros/conn/heartbeat_rate: 1.0
 * /mavros/conn/system_time_rate: 0.0
 * /mavros/conn/timeout: 10.0
 * /mavros/conn/timesync_rate: 0.0
 * /mavros/distance_sensor/rangefinder_pub/field_of_view: 0.0
 * /mavros/distance_sensor/rangefinder_pub/frame_id: lidar
 * /mavros/distance_sensor/rangefinder_pub/id: 0
 * /mavros/distance_sensor/rangefinder_pub/send_tf: False
 * /mavros/distance_sensor/rangefinder_pub/sensor_position/x: 0.0
 * /mavros/distance_sensor/rangefinder_pub/sensor_position/y: 0.0
 * /mavros/distance_sensor/rangefinder_pub/sensor_position/z: -0.1
 * /mavros/distance_sensor/rangefinder_sub/id: 1
 * /mavros/distance_sensor/rangefinder_sub/orientation: PITCH_270
 * /mavros/distance_sensor/rangefinder_sub/subscriber: True
 * /mavros/fake_gps/eph: 2.0
 * /mavros/fake_gps/epv: 2.0
 * /mavros/fake_gps/fix_type: 3
 * /mavros/fake_gps/geo_origin/alt: 99.9674829152
 * /mavros/fake_gps/geo_origin/lat: 30.6197674
 * /mavros/fake_gps/geo_origin/lon: -96.3414215
 * /mavros/fake_gps/gps_rate: 5.0
 * /mavros/fake_gps/mocap_transform: True
 * /mavros/fake_gps/satellites_visible: 10
 * /mavros/fake_gps/tf/child_frame_id: Quadrotor_pose
 * /mavros/fake_gps/tf/frame_id: map
 * /mavros/fake_gps/tf/listen: False
 * /mavros/fake_gps/tf/rate_limit: 10.0
 * /mavros/fake_gps/tf/send: False
 * /mavros/fake_gps/use_mocap: True
 * /mavros/fake_gps/use_vision: False
 * /mavros/fcu_protocol: v2.0
 * /mavros/fcu_url: /dev/ttyACM0:57600
 * /mavros/gcs_url: 
 * /mavros/global_position/child_frame_id: base_link
 * /mavros/global_position/frame_id: map
 * /mavros/global_position/rot_covariance: 99999.0
 * /mavros/global_position/tf/child_frame_id: base_link
 * /mavros/global_position/tf/frame_id: map
 * /mavros/global_position/tf/global_frame_id: earth
 * /mavros/global_position/tf/send: False
 * /mavros/global_position/use_relative_alt: True
 * /mavros/image/frame_id: px4flow
 * /mavros/imu/angular_velocity_stdev: 0.000349065850399
 * /mavros/imu/frame_id: base_link
 * /mavros/imu/linear_acceleration_stdev: 0.0003
 * /mavros/imu/magnetic_stdev: 0.0
 * /mavros/imu/orientation_stdev: 1.0
 * /mavros/local_position/frame_id: map
 * /mavros/local_position/tf/child_frame_id: base_link
 * /mavros/local_position/tf/frame_id: map
 * /mavros/local_position/tf/send: False
 * /mavros/local_position/tf/send_fcu: False
 * /mavros/mission/pull_after_gcs: True
 * /mavros/mocap/use_pose: False
 * /mavros/mocap/use_tf: True
 * /mavros/odometry/estimator_type: 3
 * /mavros/odometry/frame_tf/desired_frame: ned
 * /mavros/plugin_blacklist: ['actuator_contro...
 * /mavros/plugin_whitelist: ['fake_gps', 'vis...
 * /mavros/px4flow/frame_id: px4flow
 * /mavros/px4flow/ranger_fov: 0.118682389136
 * /mavros/px4flow/ranger_max_range: 5.0
 * /mavros/px4flow/ranger_min_range: 0.3
 * /mavros/safety_area/p1/x: 1.0
 * /mavros/safety_area/p1/y: 1.0
 * /mavros/safety_area/p1/z: 1.0
 * /mavros/safety_area/p2/x: -1.0
 * /mavros/safety_area/p2/y: -1.0
 * /mavros/safety_area/p2/z: -1.0
 * /mavros/setpoint_accel/send_force: False
 * /mavros/setpoint_attitude/reverse_thrust: False
 * /mavros/setpoint_attitude/tf/child_frame_id: target_attitude
 * /mavros/setpoint_attitude/tf/frame_id: map
 * /mavros/setpoint_attitude/tf/listen: False
 * /mavros/setpoint_attitude/tf/rate_limit: 50.0
 * /mavros/setpoint_attitude/use_quaternion: False
 * /mavros/setpoint_position/mav_frame: LOCAL_NED
 * /mavros/setpoint_position/tf/child_frame_id: target_position
 * /mavros/setpoint_position/tf/frame_id: map
 * /mavros/setpoint_position/tf/listen: False
 * /mavros/setpoint_position/tf/rate_limit: 50.0
 * /mavros/setpoint_velocity/mav_frame: LOCAL_NED
 * /mavros/startup_px4_usb_quirk: False
 * /mavros/sys/disable_diag: False
 * /mavros/sys/min_voltage: 10.0
 * /mavros/target_component_id: 1
 * /mavros/target_system_id: 1
 * /mavros/tdr_radio/low_rssi: 40
 * /mavros/time/time_ref_source: fcu
 * /mavros/time/timesync_avg_alpha: 0.6
 * /mavros/time/timesync_mode: NONE
 * /mavros/vibration/frame_id: base_link
 * /mavros/vision_pose/tf/child_frame_id: Quadrotor_pose
 * /mavros/vision_pose/tf/frame_id: map
 * /mavros/vision_pose/tf/listen: False
 * /mavros/vision_pose/tf/rate_limit: 10.0
 * /mavros/vision_speed/listen_twist: False
 * /rosdistro: kinetic
 * /rosversion: 1.12.12

NODES
  /
    mavros (mavros/mavros_node)

auto-starting new master
process[master]: started with pid [26930]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to af2a9730-1e56-11e8-86d2-001fc69c99e7
process[rosout-1]: started with pid [26943]
started core service [/rosout]
process[mavros-2]: started with pid [26961]
[ INFO] [1520021829.553095960]: FCU URL: /dev/ttyACM0:57600
[ INFO] [1520021829.554915572]: serial0: device: /dev/ttyACM0 @ 57600 bps
[ INFO] [1520021829.555552991]: GCS bridge disabled
[ INFO] [1520021829.567142748]: Plugin 3dr_radio loaded
[ INFO] [1520021829.569320914]: Plugin 3dr_radio initialized
[ INFO] [1520021829.569349388]: Plugin actuator_control blacklisted
[ INFO] [1520021829.571809744]: Plugin adsb loaded
[ INFO] [1520021829.575769648]: Plugin adsb initialized
[ INFO] [1520021829.575794473]: Plugin altitude blacklisted
[ INFO] [1520021829.575892237]: Plugin cam_imu_sync loaded
[ INFO] [1520021829.576626653]: Plugin cam_imu_sync initialized
[ INFO] [1520021829.576772377]: Plugin command loaded
[ INFO] [1520021829.582684066]: Plugin command initialized
[ INFO] [1520021829.582712464]: Plugin debug_value blacklisted
[ INFO] [1520021829.582886299]: Plugin distance_sensor loaded
[ INFO] [1520021829.592604674]: Plugin distance_sensor initialized
[ INFO] [1520021829.592748090]: Plugin fake_gps loaded
[ INFO] [1520021829.609103603]: Plugin fake_gps initialized
[ INFO] [1520021829.609128115]: Plugin ftp blacklisted
[ INFO] [1520021829.609259829]: Plugin global_position loaded
[ INFO] [1520021829.628580110]: Plugin global_position initialized
[ INFO] [1520021829.628612736]: Plugin hil blacklisted
[ INFO] [1520021829.628766952]: Plugin home_position loaded
[ INFO] [1520021829.633001155]: Plugin home_position initialized
[ INFO] [1520021829.633140461]: Plugin imu loaded
[ INFO] [1520021829.640533947]: Plugin imu initialized
[ INFO] [1520021829.640671494]: Plugin local_position loaded
[ INFO] [1520021829.646783905]: Plugin local_position initialized
[ INFO] [1520021829.646948100]: Plugin manual_control loaded
[ INFO] [1520021829.650807807]: Plugin manual_control initialized
[ INFO] [1520021829.650943083]: Plugin mocap_pose_estimate loaded
[ INFO] [1520021829.655518964]: Plugin mocap_pose_estimate initialized
[ INFO] [1520021829.655642737]: Plugin obstacle_distance loaded
[ INFO] [1520021829.659014223]: Plugin obstacle_distance initialized
[ INFO] [1520021829.659130864]: Plugin odom loaded
[ INFO] [1520021829.663794739]: Plugin odom initialized
[ INFO] [1520021829.664012214]: Plugin param loaded
[ INFO] [1520021829.667288846]: Plugin param initialized
[ INFO] [1520021829.667312025]: Plugin px4flow blacklisted
[ INFO] [1520021829.667423654]: Plugin rangefinder loaded
[ INFO] [1520021829.668137088]: Plugin rangefinder initialized
[ INFO] [1520021829.668297342]: Plugin rc_io loaded
[ INFO] [1520021829.672569622]: Plugin rc_io initialized
[ INFO] [1520021829.672594510]: Plugin safety_area blacklisted
[ INFO] [1520021829.672725799]: Plugin setpoint_accel loaded
[ INFO] [1520021829.676462007]: Plugin setpoint_accel initialized
[ INFO] [1520021829.676710869]: Plugin setpoint_attitude loaded
[ INFO] [1520021829.689281332]: Plugin setpoint_attitude initialized
[ INFO] [1520021829.689452779]: Plugin setpoint_position loaded
[ INFO] [1520021829.705853198]: Plugin setpoint_position initialized
[ INFO] [1520021829.706010896]: Plugin setpoint_raw loaded
[ INFO] [1520021829.716862466]: Plugin setpoint_raw initialized
[ INFO] [1520021829.717029302]: Plugin setpoint_velocity loaded
[ INFO] [1520021829.723754613]: Plugin setpoint_velocity initialized
[ INFO] [1520021829.723998780]: Plugin sys_status loaded
[ INFO] [1520021829.730640327]: Plugin sys_status initialized
[ INFO] [1520021829.730800888]: Plugin sys_time loaded
[ INFO] [1520021829.734651825]: TM: Timesync mode: NONE
[ INFO] [1520021829.735319038]: Plugin sys_time initialized
[ INFO] [1520021829.735450495]: Plugin vfr_hud loaded
[ INFO] [1520021829.736911489]: Plugin vfr_hud initialized
[ INFO] [1520021829.736935514]: Plugin vibration blacklisted
[ INFO] [1520021829.737033502]: Plugin vision_pose_estimate loaded
[ INFO] [1520021829.746346315]: Plugin vision_pose_estimate initialized
[ INFO] [1520021829.746515765]: Plugin vision_speed_estimate loaded
[ INFO] [1520021829.750239950]: Plugin vision_speed_estimate initialized
[ INFO] [1520021829.750419761]: Plugin waypoint loaded
[ INFO] [1520021829.755638602]: Plugin waypoint initialized
[ INFO] [1520021829.755726057]: Built-in SIMD instructions: SSE, SSE2
[ INFO] [1520021829.755751539]: Built-in MAVLink package version: 2018.2.2
[ INFO] [1520021829.755767668]: Known MAVLink dialects: common ardupilotmega ASLUAV autoquad matrixpilot paparazzi slugs standard uAvionix ualberta
[ INFO] [1520021829.755795346]: MAVROS started. MY ID 1.240, TARGET ID 1.1
[ INFO] [1520021829.849907257]: CON: Got HEARTBEAT, connected. FCU: ArduPilotMega / ArduCopter
[ INFO] [1520021830.072218261]: IMU: Raw IMU message used.
[ INFO] [1520021830.075098601]: RC_CHANNELS message detected!
[ WARN] [1520021830.075901836]: TM: Wrong FCU time.
[ WARN] [1520021830.572875238]: GP: No GPS fix
[ INFO] [1520021830.859501557]: VER: 1.1: Capabilities         0x0000000000003bcf
[ INFO] [1520021830.859610755]: VER: 1.1: Flight software:     030406ff (e707341bde6b667d8c965992)
[ INFO] [1520021830.859692086]: VER: 1.1: Middleware software: 00000000 (de6b667d8c965992)
[ INFO] [1520021830.859811288]: VER: 1.1: OS software:         00000000 (8c965992)
[ INFO] [1520021830.859894423]: VER: 1.1: Board hardware:      00000000
[ INFO] [1520021830.859991754]: VER: 1.1: VID/PID:             0000:0000
[ INFO] [1520021830.860091685]: VER: 1.1: UID:                 0000000000000000
[ WARN] [1520021830.860457816]: CMD: Unexpected command 520, result 0
[ERROR] [1520021833.850124648]: FCU: PreArm: RC not calibrated
[ERROR] [1520021833.850282817]: FCU: PreArm: Compass offsets too high
[ INFO] [1520021839.850783561]: HP: requesting home position
[ INFO] [1520021839.853771718]: FCU: APM:Copter V3.4.6 (e707341b)
[ INFO] [1520021839.854040516]: FCU: PX4: de6b667d NuttX: 8c965992
[ INFO] [1520021839.854183948]: FCU: Frame: QUAD
[ INFO] [1520021839.854286161]: FCU: PX4v2 0034002F 31334705 39343031
[ INFO] [1520021840.469965330]: PR: parameters list received
[ INFO] [1520021844.857490824]: WP: mission received
[ INFO] [1520021849.851115121]: HP: requesting home position
[ INFO] [1520021859.850746668]: HP: requesting home position
[ WARN] [1520021860.684726116]: GP: No GPS fix
[ERROR] [1520021863.861805572]: FCU: PreArm: RC not calibrated
[ERROR] [1520021863.861953300]: FCU: PreArm: Compass offsets too high

진단

header: 
  seq: 59
  stamp: 
    secs: 1520021901
    nsecs: 257080897
  frame_id: ''
status: 
  - 
    level: 0
    name: "mavros: FCU connection"
    message: "connected"
    hardware_id: "/dev/ttyACM0:57600"
    values: 
      - 
        key: "Received packets:"
        value: "6240"
      - 
        key: "Dropped packets:"
        value: "0"
      - 
        key: "Buffer overruns:"
        value: "0"
      - 
        key: "Parse errors:"
        value: "0"
      - 
        key: "Rx sequence number:"
        value: "211"
      - 
        key: "Tx sequence number:"
        value: "82"
      - 
        key: "Rx total bytes:"
        value: "182353"
      - 
        key: "Tx total bytes:"
        value: "1883"
      - 
        key: "Rx speed:"
        value: "2106.000000"
      - 
        key: "Tx speed:"
        value: "21.000000"
  - 
    level: 2
    name: "mavros: GPS"
    message: "No satellites"
    hardware_id: "/dev/ttyACM0:57600"
    values: 
      - 
        key: "Satellites visible"
        value: "0"
      - 
        key: "Fix type"
        value: "0"
      - 
        key: "EPH (m)"
        value: "0.00"
      - 
        key: "EPV (m)"
        value: "0.00"
  - 
    level: 0
    name: "mavros: Heartbeat"
    message: "Normal"
    hardware_id: "/dev/ttyACM0:57600"
    values: 
      - 
        key: "Heartbeats since startup"
        value: "72"
      - 
        key: "Frequency (Hz)"
        value: "1.037047"
      - 
        key: "Vehicle type"
        value: "Quadrotor"
      - 
        key: "Autopilot type"
        value: "ArduPilotMega / ArduCopter"
      - 
        key: "Mode"
        value: "STABILIZE"
      - 
        key: "System status"
        value: "Standby"
  - 
    level: 0
    name: "mavros: System"
    message: "Normal"
    hardware_id: "/dev/ttyACM0:57600"
    values: 
      - 
        key: "Sensor present"
        value: "0x0160FC0F"
      - 
        key: "Sensor enabled"
        value: "0x00601C0F"
      - 
        key: "Sensor helth"
        value: "0x0160FC0F"
      - 
        key: "3D gyro"
        value: "Ok"
      - 
        key: "3D accelerometer"
        value: "Ok"
      - 
        key: "3D magnetometer"
        value: "Ok"
      - 
        key: "absolute pressure"
        value: "Ok"
      - 
        key: "3D angular rate control"
        value: "Ok"
      - 
        key: "attitude stabilization"
        value: "Ok"
      - 
        key: "yaw position"
        value: "Ok"
      - 
        key: "AHRS subsystem health"
        value: "Ok"
      - 
        key: "Terrain subsystem health"
        value: "Ok"
      - 
        key: "CPU Load (%)"
        value: "30.1"
      - 
        key: "Drop rate (%)"
        value: "0.0"
      - 
        key: "Errors comm"
        value: "0"
      - 
        key: "Errors count #1"
        value: "0"
      - 
        key: "Errors count #2"
        value: "0"
      - 
        key: "Errors count #3"
        value: "0"
      - 
        key: "Errors count #4"
        value: "0"
  - 
    level: 1
    name: "mavros: Battery"
    message: "Low voltage"
    hardware_id: "/dev/ttyACM0:57600"
    values: 
      - 
        key: "Voltage"
        value: "0.00"
      - 
        key: "Current"
        value: "-0.0"
      - 
        key: "Remaining"
        value: "-1.0"
---

아이디 확인

OK. I got messages from 1:1.

---
Received 1131 messages, from 1 addresses
sys:comp   list of messages
  1:1     0, 1, 2, 193, 152, 150, 24, 27, 29, 30, 33, 163, 36, 165, 42, 178, 182, 62, 65, 74, 77, 241, 116, 125