rosmessage
구문
설명
은 메시지 유형을 가진 빈 ROS 메시지 객체를 생성합니다. msg
= rosmessage(messagetype
)messagetype
string형 스칼라는 대소문자를 구분하며 부분 일치는 허용되지 않습니다. rosmsg("list")
를 호출하여 주어진 목록의 메시지와 일치해야 합니다.
참고
향후 릴리스에서 ROS Toolbox는 ROS 메시지에 대해 객체 대신 메시지 구조체를 사용할 예정입니다.
지금 메시지 구조체를 사용하려면 "DataFormat"
이름-값 인수를 "struct"
로 설정합니다. 자세한 내용은 ROS 메시지 구조체 항목을 참조하십시오.
는 이전 구문의 인수를 사용하여 빈 메시지를 메시지 구조체로 생성합니다. 자세한 내용은 ROS 메시지 구조체 항목을 참조하십시오.msg
= rosmessage(___,"DataFormat","struct")
예제
빈 string형 메시지 생성하기
std_msgs/String
메시지 유형으로 ROS 메시지를 구조체로 생성합니다.
strMsg = rosmessage("std_msgs/String","DataFormat","struct")
strMsg = struct with fields:
MessageType: 'std_msgs/String'
Data: ''
ROS Publisher 생성 및 데이터 보내기
ROS master를 시작합니다.
rosinit
Launching ROS Core... .Done in 1.2064 seconds. Initializing ROS master on http://172.30.180.30:56909. Initializing global node /matlab_global_node_29075 with NodeURI http://dcc952465glnxa64:40389/ and MasterURI http://localhost:56909.
std_msgs/String
메시지 유형으로 /chatter
토픽에 대한 publisher를 생성합니다. "DataFormat"
이름-값 인수를 설정하여 ROS 메시지를 구조화합니다.
chatpub = rospublisher("/chatter","std_msgs/String","DataFormat","struct");
보낼 메시지를 생성합니다. 문자형 벡터를 사용하여 Data
속성을 지정합니다.
msg = rosmessage(chatpub);
msg.Data = 'test phrase';
publisher를 통해 메시지를 보냅니다.
send(chatpub,msg);
ROS 네트워크를 종료합니다.
rosshutdown
Shutting down global node /matlab_global_node_29075 with NodeURI http://dcc952465glnxa64:40389/ and MasterURI http://localhost:56909. Shutting down ROS master on http://172.30.180.30:56909.
ROS 메시지로 구성된 배열 생성 및 액세스하기
여러 메시지를 저장하기 위해 구조체형 배열을 생성할 수 있습니다. 이 배열은 다른 배열과 마찬가지로 인덱싱할 수 있습니다. 각 객체의 속성을 수정하거나 점 표기법을 사용하여 각 요소의 특정 속성에 액세스할 수 있습니다.
두 개의 메시지로 구성된 배열을 생성합니다. ROS 메시지에 대해 구조체를 사용하기 위해 DataFormat
이름-값 인수를 지정합니다.
blankMsg = rosmessage("std_msgs/String","DataFormat","struct")
blankMsg = struct with fields:
MessageType: 'std_msgs/String'
Data: ''
msgArray = [blankMsg blankMsg]
msgArray=1×2 struct array with fields:
MessageType
Data
배열의 개별 메시지 필드에 데이터를 할당합니다.
msgArray(1).Data = 'Some string'; msgArray(2).Data = 'Other string';
메시지의 모든 Data
필드를 셀형 배열로 읽습니다.
allData = {msgArray.Data}
allData = 1x2 cell
{'Some string'} {'Other string'}
ROS 메시지 배열 사전할당하기
ROS 메시지를 객체로 사용하여 배열을 사전에 할당하려면 repmat
함수 대신 arrayfun
함수 또는 cellfun
함수를 사용합니다. 이러한 함수는 핸들 클래스에 대한 객체 배열 또는 셀형 배열을 적절하게 생성합니다.
참고:향후 릴리스에서 ROS 메시지 객체는 제거될 예정입니다. ROS 메시지를 구조체로 사용하고 구조체형 배열을 활용하려면, rosmessage
함수를 호출할 때 DataFormat
이름-값 쌍을 지정하십시오.
ROS 메시지의 객체 배열을 사전할당합니다.
msgArray = arrayfun(@(~) rosmessage("std_msgs/String"),zeros(1,50));
ROS 메시지의 셀형 배열을 사전할당합니다.
msgCell = cellfun(@(~) rosmessage("std_msgs/String"),cell(1,50),"UniformOutput",false);
입력 인수
messagetype
— 메시지 유형
string형 스칼라 | 문자형 벡터
메시지 유형으로, string형 스칼라 또는 문자형 벡터로 지정됩니다. string형은 대소문자를 구분하며 부분 일치는 허용되지 않습니다. rosmsg("list")
를 호출하여 주어진 목록의 메시지와 일치해야 합니다.
pub
— ROS publisher
Publisher
객체 핸들
ROS publisher로, Publisher
객체 핸들로 지정됩니다. rospublisher
를 사용하여 객체를 만들 수 있습니다.
sub
— ROS Subscriber
Subscriber
객체 핸들
ROS subscriber로, Subscriber
객체 핸들로 지정됩니다. rossubscriber
를 사용하여 객체를 만들 수 있습니다.
client
— ROS 서비스 클라이언트
ServiceClient
객체 핸들
ROS 서비스 클라이언트로, ServiceClient
객체 핸들로 지정됩니다. rossvcclient
를 사용하여 객체를 만들 수 있습니다.
server
— ROS 서비스 서버
ServiceServer
객체 핸들
ROS 서비스 서버로, ServiceServer
객체 핸들로 지정됩니다. rossvcserver
를 사용하여 객체를 만들 수 있습니다.
출력 인수
msg
— ROS 메시지
Message
객체 핸들 | 구조체
ROS 메시지로, Message
객체 핸들 또는 구조체로 반환됩니다.
확장 기능
C/C++ 코드 생성
MATLAB® Coder™를 사용하여 C 코드나 C++ 코드를 생성할 수 있습니다.
사용법 관련 참고 사항 및 제한 사항:
struct
메시지에 대해서만 지원됩니다.sensor_msgs/JointState
메시지와 같이 메시지 필드에 string형으로 구성된 셀형 배열을 포함하는 경우 MATLAB 함수에서 해당 필드에 액세스할 수 없습니다.
버전 내역
R2019b에 개발됨R2022a: 지원되지 않는 ROS 메시지 유형
메시지 유형 |
---|
adhoc_communication/ExpAuction |
adhoc_communication/ExpCluster |
adhoc_communication/ExpFrontier |
adhoc_communication/ExpFrontierElement |
adhoc_communication/SendExpAuctionRequest |
adhoc_communication/SendExpClusterRequest |
adhoc_communication/SendExpFrontierRequest |
arbotix_msgs/Analog |
baxter_core_msgs/AssemblyState |
baxter_core_msgs/AssemblyStates |
baxter_core_msgs/EndEffectorProperties |
baxter_core_msgs/HeadPanCommand |
baxter_core_msgs/HeadState |
baxter_core_msgs/NavigatorState |
baxter_core_msgs/NavigatorStates |
baxter_core_msgs/SEAJointState |
baxter_maintenance_msgs/CalibrateArmData |
baxter_maintenance_msgs/CalibrateArmEnable |
capabilities/StartCapabilityResponse |
cmvision/Blob |
cmvision/Blobs |
cob_grasp_generation/GenerateGraspsAction |
cob_grasp_generation/GenerateGraspsActionGoal |
cob_grasp_generation/GenerateGraspsGoal |
cob_grasp_generation/QueryGraspsAction |
cob_grasp_generation/QueryGraspsActionGoal |
cob_grasp_generation/QueryGraspsGoal |
cob_grasp_generation/ShowGraspsAction |
cob_grasp_generation/ShowGraspsActionGoal |
cob_grasp_generation/ShowGraspsGoal |
cob_light/LightMode |
cob_light/SetLightModeAction |
cob_light/SetLightModeActionGoal |
cob_light/SetLightModeActionResult |
cob_light/SetLightModeGoal |
cob_light/SetLightModeRequest |
cob_light/SetLightModeResponse |
cob_light/SetLightModeResult |
cob_lookat_action/LookAtAction |
cob_lookat_action/LookAtActionFeedback |
cob_lookat_action/LookAtActionGoal |
cob_lookat_action/LookAtActionResult |
cob_lookat_action/LookAtFeedback |
cob_lookat_action/LookAtGoal |
cob_lookat_action/LookAtResult |
cob_pick_place_action/CobPickAction |
cob_pick_place_action/CobPickActionGoal |
cob_pick_place_action/CobPickGoal |
cob_script_server/ScriptState |
cob_script_server/StateAction |
cob_script_server/StateActionGoal |
cob_script_server/StateGoal |
cob_sound/SayAction |
cob_sound/SayActionGoal |
cob_sound/SayActionResult |
cob_sound/SayGoal |
cob_sound/SayResult |
cob_srvs/SetFloatResponse |
cob_srvs/SetIntResponse |
cob_srvs/SetStringResponse |
control_toolbox/SetPidGainsRequest |
controller_manager_msgs/ControllerState |
controller_manager_msgs/ListControllersResponse |
controller_manager_msgs/SwitchControllerRequest |
data_vis_msgs/DataVis |
data_vis_msgs/ValueList |
designator_integration_msgs/Designator |
designator_integration_msgs/DesignatorCommunicationRequest |
designator_integration_msgs/DesignatorCommunicationResponse |
designator_integration_msgs/DesignatorRequest |
designator_integration_msgs/DesignatorResponse |
designator_integration_msgs/KeyValuePair |
gateway_msgs/GatewayInfo |
gateway_msgs/RemoteGateway |
gateway_msgs/RemoteGatewayInfoResponse |
graph_msgs/GeometryGraph |
grizzly_msgs/Ambience |
hector_nav_msgs/GetNormalResponse |
image_view2/ImageMarker2 |
jsk_rviz_plugins/OverlayMenu |
jsk_topic_tools/UpdateRequest |
kobuki_msgs/ButtonEvent |
kobuki_msgs/KeyboardInput |
leap_motion/leapros |
moveit_msgs/AttachedCollisionObject |
moveit_msgs/CollisionObject |
moveit_msgs/Constraints |
moveit_msgs/DisplayRobotState |
moveit_msgs/DisplayTrajectory |
moveit_msgs/ExecuteKnownTrajectoryResponse |
moveit_msgs/GetCartesianPathRequest |
moveit_msgs/GetCartesianPathResponse |
moveit_msgs/GetMotionPlanRequest |
moveit_msgs/GetMotionPlanResponse |
moveit_msgs/GetPlanningSceneResponse |
moveit_msgs/GetPositionFKRequest |
moveit_msgs/GetPositionFKResponse |
moveit_msgs/GetPositionIKRequest |
moveit_msgs/GetPositionIKResponse |
moveit_msgs/GetStateValidityRequest |
moveit_msgs/MotionPlanDetailedResponse |
moveit_msgs/MotionPlanRequest |
moveit_msgs/MotionPlanResponse |
moveit_msgs/MoveGroupAction |
moveit_msgs/MoveGroupActionGoal |
moveit_msgs/MoveGroupActionResult |
moveit_msgs/MoveGroupGoal |
moveit_msgs/MoveGroupResult |
moveit_msgs/MoveItErrorCodes |
moveit_msgs/OrientationConstraint |
moveit_msgs/PickupAction |
moveit_msgs/PickupActionGoal |
moveit_msgs/PickupActionResult |
moveit_msgs/PickupGoal |
moveit_msgs/PickupResult |
moveit_msgs/PlaceAction |
moveit_msgs/PlaceActionGoal |
moveit_msgs/PlaceActionResult |
moveit_msgs/PlaceGoal |
moveit_msgs/PlaceLocation |
moveit_msgs/PlaceResult |
moveit_msgs/PlannerInterfaceDescription |
moveit_msgs/PlanningOptions |
moveit_msgs/PlanningScene |
moveit_msgs/PlanningSceneWorld |
moveit_msgs/PositionIKRequest |
moveit_msgs/QueryPlannerInterfacesResponse |
moveit_msgs/RobotState |
moveit_msgs/TrajectoryConstraints |
pddl_msgs/PDDLAction |
pddl_msgs/PDDLActionArray |
pddl_msgs/PDDLDomain |
pddl_msgs/PDDLPlannerAction |
pddl_msgs/PDDLPlannerActionGoal |
pddl_msgs/PDDLPlannerActionResult |
pddl_msgs/PDDLPlannerGoal |
pddl_msgs/PDDLPlannerResult |
pddl_msgs/PDDLStep |
posedetection_msgs/DetectResponse |
posedetection_msgs/Object6DPose |
posedetection_msgs/ObjectDetection |
roboteq_msgs/Command |
robotnik_msgs/Axis |
robotnik_msgs/MotorStatus |
robotnik_msgs/MotorsStatus |
rocon_std_msgs/MasterInfo |
rocon_std_msgs/Strings |
scheduler_msgs/CurrentStatus |
scheduler_msgs/KnownResources |
scheduler_msgs/Request |
scheduler_msgs/Resource |
scheduler_msgs/SchedulerRequests |
sound_play/SoundRequest |
stdr_msgs/KinematicMsg |
stdr_msgs/RegisterGuiResponse |
stdr_msgs/RegisterRobotAction |
stdr_msgs/RegisterRobotActionResult |
stdr_msgs/RegisterRobotResult |
stdr_msgs/RobotIndexedMsg |
stdr_msgs/RobotIndexedVectorMsg |
stdr_msgs/RobotMsg |
stdr_msgs/SpawnRobotAction |
stdr_msgs/SpawnRobotActionGoal |
stdr_msgs/SpawnRobotActionResult |
stdr_msgs/SpawnRobotGoal |
stdr_msgs/SpawnRobotResult |
visp_tracker/InitRequest |
visp_tracker/KltSettings |
visp_tracker/MovingEdgeSettings |
wireless_msgs/Connection |
R2022a: 새롭게 추가된 ROS 메시지 유형
메시지 유형 |
---|
adhoc_communication/ExpAuctionElement |
adhoc_communication/ExpClusterElement |
audio_common_msgs/AudioInfo |
baxter_core_msgs/URDFConfiguration |
clearpath_base/GPADCOutput |
clearpath_base/GPIO |
clearpath_base/Joy |
clearpath_base/JoySwitch |
clearpath_base/Magnetometer |
clearpath_base/Orientation |
clearpath_base/RotateRate |
clearpath_base/StateChange |
cob_light/ColorRGBAArray |
cob_light/LightModes |
cob_light/Sequence |
cob_light/StopLightModeRequest |
cob_light/StopLightModeResponse |
cob_perception_msgs/ColorDepthImage |
cob_perception_msgs/ColorDepthImageArray |
cob_perception_msgs/Detection |
cob_perception_msgs/DetectionArray |
cob_perception_msgs/Float64ArrayStamped |
cob_perception_msgs/Mask |
cob_perception_msgs/People |
cob_perception_msgs/Person |
cob_perception_msgs/PersonStamped |
cob_perception_msgs/PositionMeasurement |
cob_perception_msgs/PositionMeasurementArray |
cob_perception_msgs/Rect |
cob_perception_msgs/Skeleton |
cob_script_server/ComposeTrajectoryRequest |
cob_script_server/ComposeTrajectoryResponse |
cob_sound/PlayAction |
cob_sound/PlayActionFeedback |
cob_sound/PlayActionGoal |
cob_sound/PlayActionResult |
cob_sound/PlayFeedback |
cob_sound/PlayGoal |
cob_sound/PlayResult |
cob_srvs/DockRequest |
cob_srvs/DockResponse |
controller_manager_msgs/HardwareInterfaceResources |
data_vis_msgs/Speech |
data_vis_msgs/Task |
data_vis_msgs/TaskTree |
fkie_multimaster_msgs/DiscoverMastersRequest |
fkie_multimaster_msgs/DiscoverMastersResponse |
fkie_multimaster_msgs/GetSyncInfoRequest |
fkie_multimaster_msgs/GetSyncInfoResponse |
fkie_multimaster_msgs/LinkState |
fkie_multimaster_msgs/LinkStatesStamped |
fkie_multimaster_msgs/LoadLaunchRequest |
fkie_multimaster_msgs/LoadLaunchResponse |
fkie_multimaster_msgs/MasterState |
fkie_multimaster_msgs/ROSMaster |
fkie_multimaster_msgs/SyncMasterInfo |
fkie_multimaster_msgs/SyncServiceInfo |
fkie_multimaster_msgs/SyncTopicInfo |
fkie_multimaster_msgs/TaskRequest |
fkie_multimaster_msgs/TaskResponse |
gateway_msgs/ConnectionStatistics |
gateway_msgs/RemoteRuleWithStatus |
gazebo_msgs/DeleteLightRequest |
gazebo_msgs/DeleteLightResponse |
gazebo_msgs/GetLightPropertiesRequest |
gazebo_msgs/GetLightPropertiesResponse |
gazebo_msgs/PerformanceMetrics |
gazebo_msgs/SensorPerformanceMetric |
gazebo_msgs/SetLightPropertiesRequest |
gazebo_msgs/SetLightPropertiesResponse |
geographic_msgs/GeoPath |
geographic_msgs/GeoPointStamped |
geographic_msgs/GeoPoseStamped |
geographic_msgs/GetGeoPathRequest |
geographic_msgs/GetGeoPathResponse |
grizzly_msgs/Indicators |
grizzly_msgs/Status |
hector_mapping/ResetMappingRequest |
hector_mapping/ResetMappingResponse |
image_view2/ChangeModeRequest |
image_view2/ChangeModeResponse |
image_view2/MouseEvent |
jsk_footstep_controller/FootCoordsLowLevelInfo |
jsk_footstep_controller/GoPosAction |
jsk_footstep_controller/GoPosActionFeedback |
jsk_footstep_controller/GoPosActionGoal |
jsk_footstep_controller/GoPosActionResult |
jsk_footstep_controller/GoPosFeedback |
jsk_footstep_controller/GoPosGoal |
jsk_footstep_controller/GoPosResult |
jsk_footstep_controller/GroundContactState |
jsk_footstep_controller/LookAroundGroundAction |
jsk_footstep_controller/LookAroundGroundActionFeedback |
jsk_footstep_controller/LookAroundGroundActionGoal |
jsk_footstep_controller/LookAroundGroundActionResult |
jsk_footstep_controller/LookAroundGroundFeedback |
jsk_footstep_controller/LookAroundGroundGoal |
jsk_footstep_controller/LookAroundGroundResult |
jsk_footstep_controller/RequireMonitorStatusRequest |
jsk_footstep_controller/RequireMonitorStatusResponse |
jsk_footstep_controller/SynchronizedForces |
jsk_gui_msgs/SlackMessage |
jsk_gui_msgs/YesNoRequest |
jsk_gui_msgs/YesNoResponse |
jsk_network_tools/AllTypeTest |
jsk_network_tools/CompressedAngleVectorPR2 |
jsk_network_tools/FC2OCS |
jsk_network_tools/FC2OCSLargeData |
jsk_network_tools/OCS2FC |
jsk_network_tools/OpenNISample |
jsk_network_tools/SetSendRateRequest |
jsk_network_tools/SetSendRateResponse |
jsk_network_tools/SilverhammerInternalBuffer |
jsk_network_tools/WifiStatus |
jsk_rviz_plugins/EusCommandRequest |
jsk_rviz_plugins/EusCommandResponse |
jsk_rviz_plugins/ObjectFitCommand |
jsk_rviz_plugins/Pictogram |
jsk_rviz_plugins/PictogramArray |
jsk_rviz_plugins/RecordCommand |
jsk_rviz_plugins/RequestMarkerOperateRequest |
jsk_rviz_plugins/RequestMarkerOperateResponse |
jsk_rviz_plugins/ScreenshotRequest |
jsk_rviz_plugins/ScreenshotResponse |
jsk_rviz_plugins/StringStamped |
jsk_rviz_plugins/TransformableMarkerOperate |
jsk_topic_tools/ChangeTopicRequest |
jsk_topic_tools/ChangeTopicResponse |
jsk_topic_tools/PassthroughDurationRequest |
jsk_topic_tools/PassthroughDurationResponse |
kingfisher_msgs/Power |
kobuki_msgs/ScanAngle |
leap_motion/Bone |
leap_motion/Finger |
leap_motion/Gesture |
leap_motion/Hand |
leap_motion/Human |
move_base_msgs/RecoveryStatus |
moveit_msgs/ApplyPlanningSceneRequest |
moveit_msgs/ApplyPlanningSceneResponse |
moveit_msgs/CartesianPoint |
moveit_msgs/CartesianTrajectory |
moveit_msgs/CartesianTrajectoryPoint |
moveit_msgs/ChangeControlDimensionsRequest |
moveit_msgs/ChangeControlDimensionsResponse |
moveit_msgs/ChangeDriftDimensionsRequest |
moveit_msgs/ChangeDriftDimensionsResponse |
moveit_msgs/CheckIfRobotStateExistsInWarehouseRequest |
moveit_msgs/CheckIfRobotStateExistsInWarehouseResponse |
moveit_msgs/DeleteRobotStateFromWarehouseRequest |
moveit_msgs/DeleteRobotStateFromWarehouseResponse |
moveit_msgs/ExecuteTrajectoryAction |
moveit_msgs/ExecuteTrajectoryActionFeedback |
moveit_msgs/ExecuteTrajectoryActionGoal |
moveit_msgs/ExecuteTrajectoryActionResult |
moveit_msgs/ExecuteTrajectoryFeedback |
moveit_msgs/ExecuteTrajectoryGoal |
moveit_msgs/ExecuteTrajectoryResult |
moveit_msgs/GenericTrajectory |
moveit_msgs/GetMotionSequenceRequest |
moveit_msgs/GetMotionSequenceResponse |
moveit_msgs/GetPlannerParamsRequest |
moveit_msgs/GetPlannerParamsResponse |
moveit_msgs/GetRobotStateFromWarehouseRequest |
moveit_msgs/GetRobotStateFromWarehouseResponse |
moveit_msgs/GraspPlanningRequest |
moveit_msgs/GraspPlanningResponse |
moveit_msgs/ListRobotStatesInWarehouseRequest |
moveit_msgs/ListRobotStatesInWarehouseResponse |
moveit_msgs/MotionSequenceItem |
moveit_msgs/MotionSequenceRequest |
moveit_msgs/MotionSequenceResponse |
moveit_msgs/MoveGroupSequenceAction |
moveit_msgs/MoveGroupSequenceActionFeedback |
moveit_msgs/MoveGroupSequenceActionGoal |
moveit_msgs/MoveGroupSequenceActionResult |
moveit_msgs/MoveGroupSequenceFeedback |
moveit_msgs/MoveGroupSequenceGoal |
moveit_msgs/MoveGroupSequenceResult |
moveit_msgs/PlannerParams |
moveit_msgs/RenameRobotStateInWarehouseRequest |
moveit_msgs/RenameRobotStateInWarehouseResponse |
moveit_msgs/SaveRobotStateToWarehouseRequest |
moveit_msgs/SaveRobotStateToWarehouseResponse |
moveit_msgs/SetPlannerParamsRequest |
moveit_msgs/SetPlannerParamsResponse |
moveit_msgs/UpdatePointcloudOctomapRequest |
moveit_msgs/UpdatePointcloudOctomapResponse |
multisense_ros/DeviceStatus |
posedetection_msgs/TargetObjRequest |
posedetection_msgs/TargetObjResponse |
rmp_msgs/RMPBatteryStatus |
rmp_msgs/RMPCommand |
rmp_msgs/RMPFeedback |
robotnik_msgs/BatteryDockingStatus |
robotnik_msgs/BatteryDockingStatusStamped |
robotnik_msgs/BatteryStatus |
robotnik_msgs/BatteryStatusStamped |
robotnik_msgs/BoolArray |
robotnik_msgs/Cartesian_Euler_pose |
robotnik_msgs/ElevatorAction |
robotnik_msgs/ElevatorStatus |
robotnik_msgs/GetBoolRequest |
robotnik_msgs/GetBoolResponse |
robotnik_msgs/GetMotorsHeadingOffsetRequest |
robotnik_msgs/GetMotorsHeadingOffsetResponse |
robotnik_msgs/InsertTaskRequest |
robotnik_msgs/InsertTaskResponse |
robotnik_msgs/InverterStatus |
robotnik_msgs/LaserMode |
robotnik_msgs/LaserStatus |
robotnik_msgs/MotorHeadingOffset |
robotnik_msgs/MotorPID |
robotnik_msgs/MotorsStatusDifferential |
robotnik_msgs/Pose2DArray |
robotnik_msgs/Pose2DStamped |
robotnik_msgs/PresenceSensor |
robotnik_msgs/PresenceSensorArray |
robotnik_msgs/QueryAlarm |
robotnik_msgs/QueryAlarmsRequest |
robotnik_msgs/QueryAlarmsResponse |
robotnik_msgs/Register |
robotnik_msgs/Registers |
robotnik_msgs/ResetFromSubStateRequest |
robotnik_msgs/ResetFromSubStateResponse |
robotnik_msgs/ReturnMessage |
robotnik_msgs/RobotnikMotorsStatus |
robotnik_msgs/SafetyModuleStatus |
robotnik_msgs/SetBuzzerRequest |
robotnik_msgs/SetBuzzerResponse |
robotnik_msgs/SetByteRequest |
robotnik_msgs/SetByteResponse |
robotnik_msgs/SetElevatorAction |
robotnik_msgs/SetElevatorActionFeedback |
robotnik_msgs/SetElevatorActionGoal |
robotnik_msgs/SetElevatorActionResult |
robotnik_msgs/SetElevatorFeedback |
robotnik_msgs/SetElevatorGoal |
robotnik_msgs/SetElevatorRequest |
robotnik_msgs/SetElevatorResponse |
robotnik_msgs/SetElevatorResult |
robotnik_msgs/SetEncoderTurnsRequest |
robotnik_msgs/SetEncoderTurnsResponse |
robotnik_msgs/SetLaserModeRequest |
robotnik_msgs/SetLaserModeResponse |
robotnik_msgs/SetMotorModeRequest |
robotnik_msgs/SetMotorModeResponse |
robotnik_msgs/SetMotorPIDRequest |
robotnik_msgs/SetMotorPIDResponse |
robotnik_msgs/SetMotorStatusRequest |
robotnik_msgs/SetMotorStatusResponse |
robotnik_msgs/SetNamedDigitalOutputRequest |
robotnik_msgs/SetNamedDigitalOutputResponse |
robotnik_msgs/SetTransformRequest |
robotnik_msgs/SetTransformResponse |
robotnik_msgs/State |
robotnik_msgs/StringArray |
robotnik_msgs/SubState |
robotnik_msgs/ack_alarmRequest |
robotnik_msgs/ack_alarmResponse |
robotnik_msgs/alarmmonitor |
robotnik_msgs/alarmsmonitor |
robotnik_msgs/get_alarmsRequest |
robotnik_msgs/get_alarmsResponse |
robotnik_msgs/get_modbus_registerRequest |
robotnik_msgs/get_modbus_registerResponse |
robotnik_msgs/named_input_output |
robotnik_msgs/named_inputs_outputs |
robotnik_msgs/set_CartesianEuler_poseRequest |
robotnik_msgs/set_CartesianEuler_poseResponse |
robotnik_msgs/set_modbus_registerRequest |
robotnik_msgs/set_modbus_registerResponse |
robotnik_msgs/set_named_digital_outputRequest |
robotnik_msgs/set_named_digital_outputResponse |
rocon_std_msgs/Connection |
rocon_std_msgs/ConnectionCacheSpin |
rocon_std_msgs/ConnectionsDiff |
rocon_std_msgs/ConnectionsList |
rocon_std_msgs/EmptyStringRequest |
rocon_std_msgs/EmptyStringResponse |
rocon_std_msgs/Float32Stamped |
roseus/FixedArray |
roseus/TestName |
roseus/VariableArray |
rospy_message_converter/NestedUint8ArrayTestMessage |
rospy_message_converter/NestedUint8ArrayTestServiceRequest |
rospy_message_converter/NestedUint8ArrayTestServiceResponse |
rospy_message_converter/Uint8Array3TestMessage |
rospy_message_converter/Uint8ArrayTestMessage |
rtt_ros_msgs/EvalRequest |
rtt_ros_msgs/EvalResponse |
schunk_sdh/PressureArray |
schunk_sdh/PressureArrayList |
schunk_sdh/TemperatureArray |
sound_play/SoundRequestAction |
sound_play/SoundRequestActionFeedback |
sound_play/SoundRequestActionGoal |
sound_play/SoundRequestActionResult |
sound_play/SoundRequestFeedback |
sound_play/SoundRequestGoal |
sound_play/SoundRequestResult |
speech_recognition_msgs/Grammar |
speech_recognition_msgs/PhraseRule |
speech_recognition_msgs/SpeechRecognitionRequest |
speech_recognition_msgs/SpeechRecognitionResponse |
speech_recognition_msgs/Vocabulary |
visp_tracker/TrackerSettings |
R2022a: 삭제된 ROS 메시지 유형
메시지 유형 |
---|
baxter_core_msgs/ITBState |
baxter_core_msgs/ITBStates |
cob_relayboard/EmergencyStopState |
cob_sound/SayTextRequest |
cob_sound/SayTextResponse |
cob_srvs/GetPoseStampedTransformedRequest |
cob_srvs/GetPoseStampedTransformedResponse |
cob_srvs/SetDefaultVelRequest |
cob_srvs/SetDefaultVelResponse |
cob_srvs/SetJointStiffnessRequest |
cob_srvs/SetJointStiffnessResponse |
cob_srvs/SetJointTrajectoryRequest |
cob_srvs/SetJointTrajectoryResponse |
cob_srvs/SetMaxVelRequest |
cob_srvs/SetMaxVelResponse |
cob_srvs/SetOperationModeRequest |
cob_srvs/SetOperationModeResponse |
cob_srvs/TriggerRequest |
cob_srvs/TriggerResponse |
grizzly_msgs/Drive |
grizzly_msgs/RawStatus |
jsk_gui_msgs/DeviceSensorALL |
jsk_gui_msgs/Imu |
moveit_msgs/GetConstraintAwarePositionIKRequest |
moveit_msgs/GetConstraintAwarePositionIKResponse |
moveit_msgs/GetKinematicSolverInfoRequest |
moveit_msgs/GetKinematicSolverInfoResponse |
rmp_msgs/AudioCommand |
rmp_msgs/Battery |
rmp_msgs/BoolStamped |
rmp_msgs/FaultStatus |
rmp_msgs/MotorStatus |
rocon_std_msgs/GetPlatformInfoRequest |
rocon_std_msgs/GetPlatformInfoResponse |
rocon_std_msgs/PlatformInfo |
rosserial_msgs/RequestMessageInfoRequest |
rosserial_msgs/RequestMessageInfoResponse |
R2022a: ROS Noetic에서 더 이상 사용되지 않는 메시지 패키지
메시지 패키지 |
---|
cob_camera_sensors |
cob_kinematics |
cob_relayboard |
cob_trajectory_controller |
hrpsys_gazebo_msgs |
iai_pancake_perception_action |
jaco_msgs |
linux_hardware |
lizi |
mln_robosherlock_msgs |
mongodb_store_msgs |
monocam_settler |
nao_interaction_msgs |
nao_msgs |
network_monitor_udp |
nmea_msgs |
p2os_driver |
pano_ros |
pcl_msgs |
play_motion_msgs |
program_queue |
rosauth |
saphari_msgs |
scanning_table_msgs |
segbot_gui |
sherlock_sim_msgs |
simple_robot_control |
sr_ronex_msgs |
statistics_msgs |
underwater_sensor_msgs |
uuid_msgs |
yocs_msgs |
R2021a: ROS 메시지 구조체
이제 메시지를 메시지 객체 속성과 일치하는 필드를 포함하는 구조체로 만들 수 있습니다. 구조체를 사용하면 일반적으로 ROS 메시지를 만들고, 업데이트하고, 사용하는 것이 훨씬 수월해지지만, 설정을 마친 메시지 필드에 대해서는 더 이상 유효성 검사가 이루어지지 않습니다. 구조체의 메시지 유형 및 대응하는 필드 값은 네트워크를 통해 전송될 때 유효성 검사가 이루어집니다.
ROS 메시지를 구조체로 사용하려면, publisher, subscriber 또는 기타 ROS 객체를 만들 때 "DataFormat"
이름-값 인수를 사용합니다. 이러한 객체에서 만들어진 모든 메시지는 구조체를 사용합니다.
pub = rospublisher("/scan","sensor_msgs/LaserScan","DataFormat","struct") msg = rosmessage(pub)
메시지를 구조체로 직접 만들 수도 있지만 publisher, subscriber 또는 기타 ROS 객체에 대한 데이터형을 "struct"
로 지정해야 합니다. ROS 객체는 여전히 메시지 객체를 기본적으로 사용합니다.
msg = rosmessage("/scan","sensor_msgs/LaserScan","DataFormat","struct") ... pub = rospublisher("/scan","sensor_msgs/LaserScan","DataFormat","struct")
향후 릴리스에서 ROS 메시지는 기본적으로 구조체를 사용하고 ROS 메시지 객체는 제거될 예정입니다.
자세한 내용은 Improve Performance of ROS Using Message Structures 항목을 참조하십시오.
MATLAB 명령
다음 MATLAB 명령에 해당하는 링크를 클릭했습니다.
명령을 실행하려면 MATLAB 명령 창에 입력하십시오. 웹 브라우저는 MATLAB 명령을 지원하지 않습니다.
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