std_msgs/Header header # Header timestamp should be acquisition time of image # Header frame_id should be optical frame of camera # origin of frame should be optical center of cameara # +x should point to the right in the image # +y should point down in the image # +z should point...
ROSIDL_GET_MSG_TYPE_SUPPORT(sensor_msgs, msg, LaserScan),"/scan"); rclc_executor_init(&executor, &support.context,1, &allocator);//创建执行器pub_msg.header.frame_id = micro_ros_string_utilities_set(pub_msg.header.frame_id,"laser");//初始化消息内容pub_msg.angle_increment =1.0/180*PI...
根据错误信息,大致是fatal error: msg/detail/header__struct.h: 没有那个文件或目录 原因分析: 在ROS 1中,自定义消息中的Header header字段通常是指消息的时间戳、帧ID等信息。然而,在ROS 2中,Header类型应为std_msgs/Header。因此,在迁移ROS 1项目到ROS 2时,需要将自定义消息中的Header字段进行适当调整。 ...
我们可以看到,除了第一行std_msgs/Header header之外的其他部分都是由基础类型组成。 2.2.2 第二层套娃 那std_msgs/Header由什么组成呢?我们再次使用下面的指令查看一下: ros2 interface show std_msgs/msg/Header 结果如下: builtin_interfaces/Time stamp # Two-integer timestamp that is expressed as seconds...
ROS2_4.3.8.std_msgs geometry_msgs sensor_msgs包简介, 视频播放量 64、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 1、转发人数 0, 视频作者 每一天都应不同, 作者简介 ROS1是DCS,ROS2是FCS,相关视频:3-20六自由度机器人Matlab机器人工具箱robot.plot4个位姿,ROS2_1.1
std msgs/Header header # timestampinthe header is the acquisition timeof# the first rayinthe scan.##inframe frame id,angles are measured around # the positiveZaxis(counterclockwise,ifZis up)#withzero angle being forward along the x axis ...
std_msgs/Header header # Frame id the pose points to. The twist is in this coordinate frame. string child_frame_id # Estimated pose that is typically relative to a fixed world frame. geometry_msgs/PoseWithCovariance pose # Estimated linear and angular velocity relative to child_frame_id. ...
首先给出该类型包含的字段 std_msgs/Header header #ros标头,包含了时间戳、frame_id等信息 uint32 seq time stamp string frame_id uint32 height #高度,表示设备具有的垂直通道数量 uint32 width #宽度,表
ros2 interface show std_msgs/msg/Header 1. 结果如下: builtin_interfaces/Time stamp # Two-integer timestamp that is expressed as seconds and nanoseconds. string frame_id # Transform frame with which this data is associated. 1. 2.
std::isinf(dist)) { geometry_msgs::msg::TransformStamped detection_tf; detection_tf.header = msg->header; detection_tf.child_frame_id = "detected_obstacle"; detection_tf.transform.translation.x = msg->ranges[msg->ranges.size() / 2]; tf_broadcaster_->sendTransform(detection_tf); } }...