cmdMsg =结构与字段：的MsgID：76有效载荷：[1x1的结构]

cmdName = “MAV_CMD_NAV_TAKEOFF”

cmdID = 22

ans =.133×3表名称值说明_____________________________________ _____ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________“MAV_CMD_NAV_WAYPOINT” 16“导航到航点。”“mav_cmd_nav_loiter_unlim”17“在此航路点围绕此航路点无限的时间”“mav_cmd_nav_loiter_turns”18“loits围绕此航点x转动”mav_cmd_nav_loiter_time“19”在此航路点围绕此航路点“mav_cmd_nav_return_to_launch”20“返回启动位置“Mav_Cmd_nav_land”21“地点”“”mav_cmd_nav_takeoff“22”从地面/手中起飞“”mav_cmd_nav_land_local“23”在本地位置（仅限本地帧）“”mav_cmd_nav_takeoff_local“24”从本地位置开始起飞（仅限本地帧）" "MAV_CMD_NAV_FOLLOW" 25 "Vehicle following, i.e. this waypoint represents the position of a moving vehicle" "MAV_CMD_NAV_CONTINUE_AND_CHANGE_ALT" 30 "Continue on the current course and climb/descend to specified altitude. When the altitude is reached continue to the next command (i.e., don't proceed to the next command until the desired altitude is reached." "MAV_CMD_NAV_LOITER_TO_ALT" 31 "Begin loiter at the specified Latitude and Longitude. If Lat=Lon=0, then loiter at the current position. Don't consider the navigation command complete (don't leave loiter) until the altitude has been reached. Additionally, if the Heading Required parameter is non-zero the aircraft will not leave the loiter until heading toward the next waypoint. " "MAV_CMD_DO_FOLLOW" 32 "Being following a target" "MAV_CMD_DO_FOLLOW_REPOSITION" 33 "Reposition the MAV after a follow target command has been sent" "MAV_CMD_DO_ORBIT" 34 "Start orbiting on the circumference of a circle defined by the parameters. Setting any value NaN results in using defaults." "MAV_CMD_NAV_ROI" 80 "Sets the region of interest (ROI) for a sensor set or the vehicle itself. This can then be used by the vehicles control system to control the vehicle attitude and the attitude of various sensors such as cameras." ⋮

信息=1×4表MessageID MessageName Description Fields _________ ___________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___________ 0 "HEARTBEAT" "The heartbeat message shows that a system is present and responding. The type of the MAV and Autopilot hardware allow the receiving system to treat further messages from this system appropriate (e.g. by laying out the user interface based on the autopilot)." {6x6 table}