EVO III Device Properties

Device Attribute List

• pushMode：

  • 0: Device sends periodic data at a frequency of 0.5Hz (Topic: thing/product/{device_sn}/osd)
  • 1: Device sends state data upon state changes (Topic: thing/product/{device_sn}/state)

• accessMode：

  • r: Read-only attribute
  • rw: Read and write attribute (Topic: thing/product/{gateway_sn}/property/set)

Column	Name	Type	constraint	Description	accessMode	pushMode
payloads	Payload Status	array	{"size": -, "item_type": struct}	List of payload devices currently mounted on the aircraft	r	1
»payload_index	Payload Index	text		Payload index, format is {type-subtype-gimbalindex}	r	1
»sn	Payload Serial Number (SN)	text		Unique identifier of the payload device	r	1
»payload_id	Payload ID	int		ID assigned to the payload by the agent	r	1
»payload_type	Payload Type	int	{5: Light-and-speaker combo, 6: Speaker}	PSDK payload type; other values are defined by the SDK	r	1
»payload_position	Payload Position	int	{0: Unknown, 1: Front, 2: Rear, 3: Left, 4: Right, 5: Top, 6: Bottom}	Mounting position of the payload on the airframe	r	1
»is_online	Online Status	int	{0: Offline, 1: Online}	Whether the payload is currently online	r	1
»last_active_time	Last Active Time	long		Timestamp of the payload's last activity; not populated for PSDK payloads in the current firmware	r	1
»control_source	Payload Control Source	text	{"A": Control A, "B": Control B}	The side that currently holds control of this payload	r	1
»firmware_version	Payload Firmware Version	text		Firmware version of the payload device	r	1
»psdklib_version	PSDK Library Version	text		PSDK library version of the payload	r	1
»payload_version	Payload Version	text		Firmware version of the PSDK payload	r	1
mode_code	Drone status	enum_int	{"0":"Standby","1":"Takeoff preparation","2":"Ready for takeoff","3":"Manual flight","4":"Automatic takeoff","5":"Waypoint flight","6":"Panorama photo","7":"Smart follow","8":"ADS-B avoidance", "9":"Automatic return","10":"Automatic landing","11":"Forced landing","12":"Three propeller landing","13":"Upgrading","14":"Not connected","15":"APAS","16":"Virtual joystick mode", "17":"Rectangle","18":"Polygon","19":"Tilt photography","20":"Reserved","21":"Precision shooting","22":"Time-lapse photography","23":"Orbit","25":"Spiral","26":"Ultra HD", "27":"Intelligent transmission marking mode","28":"Infrared tracking","29":"Intelligent mission waypoint flight","30":"Intelligent mission polygon terrain following","31":"Intelligent mission single orbit","32":"Panorama smart detection","33":"Security smart detection", "34":"GPS escape mode","35":"Abnormal mode state (when planner process crashes)","36":"Swarm formation mode","37":"Quick task","38":"Modeling ring mode","39":"KML waypoint mode", "40":"Area search", "71":"Tracking - target detection", "72":"Tracking - gimbal lock", "73":"Tracking - orbit tracking"}	Current aircraft flight status code	r	0
distance_limit_status	Drone distance limit status	struct		Overall status of the aircraft distance limit function	rw	0
»state	Distance limit enabled	enum_int	{"0":"Not set","1":"Set"}	Distance limit switch status		0
»distance_limit	Distance limit	int	{"max":"8000","min":"15","step":"1","unit_name":"meters / m"}	Maximum flight distance setting		0
»is_near_distance_limit	Approaching the set distance limit	enum_int	{"0":"Not reached","1":"Approaching limit"}	Whether the aircraft is approaching the distance limit	r	0
cameras	Drone camera information	array	{"size": -, "item_type": struct}	List of current aircraft camera statuses	r	0
»[array_item]	Elements in array	struct		Individual camera information
»»payload_index	Payload index	text	10902-0-0	Payload index, camera enumeration value. Non-standard device_mode_key, format is {type-subtype-gimbalindex}, refer to the product support page	r	0
»»camera_mode	Camera mode	enum_int	{"0":"Photo","1":"Video"}	Camera mode	r	0
»»zoom_factor	Zoom factor	float	{"max":160,"min":1}	Current zoom lens magnification	r	0
»»wide_factor	Wide-angle zoom factor	float	{"max":160,"min":1}	Current wide-angle lens zoom factor	r	0
»»night_factor	Night vision zoom factor	float	{"max":160,"min":1}	Current night vision lens zoom factor	r	0
»»ir_zoom_factor	Infrared zoom factor	float	{"max":16,"min":1}	Current infrared lens zoom factor	r	0
»»photo_storage_settings	Photo storage capabilities	String in array	{"zoom": Zoom, "wide": Wide-angle, "ir": Infrared, "NightVision": Night vision }	List of lens types that support photo capture		0
»»video_storage_settings	Video storage capabilities	String in array	{"zoom": Zoom, "wide": Wide-angle, "ir": Infrared, "NightVision": Night vision }	List of lens types that support video recording		0
»»photo_state	Photo state	enum_int	{"0":"Idle","1":"Working"}	Current photo capture status of the camera	r	0
»»record_time	Current recording duration	int	{"unit_name":"seconds / s"}	Duration of the current video being recorded	r	0
»»recording_state	Recording state	enum_int	{"0":"Idle","1":"Working"}	Current video recording status of the camera	r	0
»»remain_photo_num	Remaining photo count	long		Remaining photo capacity on storage card	r	0
»»remain_record_duration	Remaining recording duration	int	{"unit_name":"seconds / s"}	Remaining recording duration on storage card	r	0
»»screen_split_enable	Screen split toggle	int	{"0":"Off","1":"On"}	Screen split display toggle status	r	0
»»ir_metering_mode	Infrared metering mode	int	{"0":"Metering off","1":"Spot metering","2":"Area metering"}	Operating mode of the infrared camera temperature metering function	r	0
»»ir_metering_point	Infrared spot metering data	struct		Data available when ir_metering_mode == 1	r	0
»»»x	Metering point X coordinate	double		Normalized X coordinate of the spot metering target	r	0
»»»y	Metering point Y coordinate	double		Normalized Y coordinate of the spot metering target	r	0
»»»temperature	Metering point temperature	double		Temperature value of the spot metering target	r	0
»»ir_metering_area	Infrared area metering data	struct		Data available when ir_metering_mode == 2	r	0
»»»x	Metering area X coordinate	double		Normalized X coordinate of the area metering top-left corner	r	0
»»»y	Metering area Y coordinate	double		Normalized Y coordinate of the area metering top-left corner	r	0
»»»width	Metering area width	double		Normalized width of the area metering region	r	0
»»»height	Metering area height	double		Normalized height of the area metering region	r	0
»»»aver_temperature	Average temperature of the area	double		Average temperature within the area metering region	r	0
»»»min_temperature_point	Minimum temperature point	struct		Location and value of the minimum temperature in the area	r	0
»»»»x	X coordinate	double		Normalized X coordinate of the minimum temperature point	r	0
»»»»y	Y coordinate	double		Normalized Y coordinate of the minimum temperature point	r	0
»»»»temperature	Temperature	double		Minimum temperature value in the area	r	0
»»»max_temperature_point	Maximum temperature point	struct		Location and value of the maximum temperature in the area	r	0
»»»»x	X coordinate	double		Normalized X coordinate of the maximum temperature point	r	0
»»»»y	Y coordinate	double		Normalized Y coordinate of the maximum temperature point	r	0
»»»»temperature	Temperature	double		Maximum temperature value in the area	r	0
»»zoom_fov_h	Zoom horizontal field of view	float		Horizontal FOV of the zoom lens	r	0
»»zoom_fov_v	Zoom vertical field of view	float		Vertical FOV of the zoom lens	r	0
»»zoom_focal_length	Zoom focal length	float		Current focal length of the zoom lens	r	0
»»wide_fov_h	Wide-angle horizontal field of view	float		Horizontal FOV of the wide-angle lens	r	0
»»wide_fov_v	Wide-angle vertical field of view	float		Vertical FOV of the wide-angle lens	r	0
»»wide_focal_length	Wide-angle focal length	float		Current focal length of the wide-angle lens	r	0
»»ir_fov_h	Infrared horizontal field of view	float		Horizontal FOV of the infrared lens	r	0
»»ir_fov_v	Infrared vertical field of view	float		Vertical FOV of the infrared lens	r	0
»»ir_focal_length	Infrared focal length	float		Current focal length of the infrared lens	r	0
»»nightvision_fov_h	Night vision horizontal field of view	float		Horizontal FOV of the night vision lens	r	0
»»nightvision_fov_v	Night vision vertical field of view	float		Vertical FOV of the night vision lens	r	0
»»nightvision_focal_length	Night vision focal length	float		Current focal length of the night vision lens	r	0
»»arm_light	Arm Light Status	int	{0: Off, 1: On}	On/off state of the arm light	r	0
»»brightness_value	Brightness Value	int		Brightness of the visible-light image	r	0
»»defog_mode	Defog Mode	int	{0: Off, 1: On}	Camera defog switch	r	0
»»gimbal_dehaze_enable	Gimbal Dehaze Enable	int	{0: Off, 1: On}	Gimbal-side dehaze enhancement switch	r	0
»»exposure_compensation	Exposure Compensation	int		Current exposure compensation step	r	0
»»min_exposure_compensation	Min Exposure Compensation	int		Lower bound of exposure compensation	r	0
»»max_exposure_compensation	Max Exposure Compensation	int		Upper bound of exposure compensation	r	0
»»linkage_zoom_mode	Linkage Zoom Mode	int	{0: Off, 1: On}	Multi-lens linked zoom switch	r	0
»»ultra_pixel_mode	Ultra Pixel Mode	int	{0: Off, 1: On}	Ultra-resolution photo mode switch	r	0
»»video_encode_settings	Video Encode Settings	int	{0: H264, 1: H265}	Current video encoding format	r	0
»»video_format_settings	Video Format Settings	int	{0: MOV, 1: MP4, 2: TIFF}	Current video container format	r	0
»»video_subtitle_mode	Video Subtitle Mode	int	{0: Off, 1: On}	Video subtitle overlay switch	r	0
»»zoom_focus_mode	Zoom Focus Mode	enum_int	{1: Auto Focus (AF), 2: Manual Focus (MF)}	Focus mode of the zoom lens	r	0
»»zoom_focus_value	Zoom Focus Value	int		Current focus position of the zoom lens	r	0
»»zoom_iso_mode	Zoom ISO Mode	int	{0: Auto, 1: Manual}	ISO control mode of the zoom lens	r	0
»»zoom_iso	Zoom ISO	int		Current ISO of the zoom lens	r	0
»»zoom_shutter_mode	Zoom Shutter Mode	int	{0: Auto, 1: Manual}	Shutter control mode of the zoom lens	r	0
»»zoom_shutter_speed	Zoom Shutter Speed	float	{"unit_name":"seconds / s"}	Current shutter time of the zoom lens	r	0
»»zoom_white_balance_mode	Zoom White Balance Mode	int	{0: Auto, 1: Manual}	White balance mode of the zoom lens	r	0
»»zoom_white_balance_value	Zoom White Balance Value	int	{"unit_name":"Kelvin / K"}	Current white balance color temperature of the zoom lens	r	0
»»thermal_fusion_enable	Thermal Fusion Enable	int	{0: Off, 1: On}	Thermal and visible-light image fusion switch	r	0
»»thermal_super_resolution	Thermal Super Resolution	int	{0: Off, 1: On}	Thermal image super-resolution switch	r	0
»»thermal_gain_mode	Thermal Gain Mode	int	{1: High gain, 2: Low gain}	Thermal metering gain level	r	0
»»thermal_emissivity	Thermal Emissivity	int	{"max":100,"min":1}	Range 1-100; actual emissivity = value / 100	r	0
»»thermal_image_mode	Thermal Image Mode	int		Display mode of the thermal image	r	0
»»thermal_image_brightness	Thermal Image Brightness	int		Brightness of the thermal image	r	0
»»thermal_image_contrast	Thermal Image Contrast	int		Contrast of the thermal image	r	0
»»thermal_image_enhance_mode	Thermal Image Enhance Mode	int	{0: Off, 1: On}	Thermal image detail enhancement switch	r	0
»»thermal_image_enhance_value	Thermal Image Enhance Value	int		Thermal image detail enhancement level	r	0
»»thermal_image_setting	Thermal Image Setting	struct		Aggregated structure of the thermal image parameters above	r	0
»»»thermal_image_enhance	Thermal Image Enhance	struct		Switch and level of thermal image enhancement	r	0
»»»»enable	Enable	int	{0: Off, 1: On}	Image enhancement switch	r	0
»»»»value	Value	int		Image enhancement level	r	0
»»»thermal_image_mode	Thermal Image Mode	struct		Thermal image mode with brightness and contrast	r	0
»»»»mode	Mode	int		Thermal image display mode	r	0
»»»»brightness	Brightness	int		Thermal image brightness	r	0
»»»»contrast	Contrast	int		Thermal image contrast	r	0
»»thermal_isotherm_state	Thermal Isotherm State	int	{0: Off, 1: On}	Thermal isotherm function switch	r	0
»»thermal_isotherm_lower_limit	Thermal Isotherm Lower Limit	int	{"unit_name":"Celsius / °C"}	Lower temperature bound of the isotherm	r	0
»»thermal_isotherm_upper_limit	Thermal Isotherm Upper Limit	int	{"unit_name":"Celsius / °C"}	Upper temperature bound of the isotherm	r	0
»»thermal_thermometry	Thermal Thermometry	struct		Aggregated structure of emissivity and isotherm settings	r	0
»»»emissivity	Emissivity	int	{"max":100,"min":1}	Range 1-100; actual emissivity = value / 100	r	0
»»»thermal_isotherm	Thermal Isotherm	struct		Isotherm type and bounds	r	0
»»»»type	Type	int		Isotherm display type	r	0
»»»»low	Low	int	{"unit_name":"Celsius / °C"}	Lower temperature bound	r	0
»»»»high	High	int	{"unit_name":"Celsius / °C"}	Upper temperature bound	r	0
horizontal_speed	Horizontal speed	float	{"unit_name":"meters per second / m/s"}	Current horizontal flight speed of the aircraft	r	0
vertical_speed	Vertical speed	float	{"unit_name":"meters per second / m/s"}	Current vertical flight speed of the aircraft	r	0
longitude	Current longitude	float		Current longitude of the aircraft, WGS84 coordinate system	r	0
latitude	Current latitude	float		Current latitude of the aircraft, WGS84 coordinate system	r	0
height	Absolute height	float		Height relative to Earth's ellipsoid, calculated as: height relative to the takeoff point + ellipsoid height of the takeoff point	r	0
elevation	Height relative to the takeoff point	float		Flight altitude of the aircraft relative to the takeoff point	r	0
attitude_pitch	Pitch axis angle	float		Aircraft body pitch axis angle	r	0
attitude_roll	Roll axis angle	float		Aircraft body roll axis angle	r	0
attitude_head	Yaw axis angle	int		Yaw axis angle relative to true north (meridian), with 0 to 6 o'clock being positive and 6 to 12 o'clock being negative	r	0
home_distance	Distance to home point	float		Horizontal distance between the aircraft and the home point	r	0
wind_speed	Wind speed	float	{"unit_name":"meters per second / m/s"}	Ambient wind speed at the aircraft's current position	r	0
battery	Drone battery information	struct		Overall aircraft battery information	r	0
»capacity_percent	Remaining battery percentage	int	{"max":100,"min":0}	Combined remaining battery percentage of all batteries	r	0
»remain_flight_time	Remaining flight time	int	Unit: seconds	Estimated remaining flight time based on current battery level	r	0
»temperature	Battery Pack Temperature	float	{"unit_name":"Celsius / °C"}	Current temperature of the battery pack	r	0
»voltage	Battery Pack Voltage	float	{"unit_name":"volts / V"}	Current voltage of the battery pack	r	0
»batteries	Battery list	array		List of individual battery status information	r	0
»»index	Battery ID	int		Position index of the battery in the aircraft body	r	0
»»sn	Battery serial number (SN)	text		Unique battery serial number	r	0
»»capacity_percent	Battery capacity percentage	int	{"max":100,"min":0}	Remaining battery percentage of individual battery	r	0
»»temperature	Temperature	float	{"unit_name":"Celsius / °C"}	Current battery temperature	r	0
»»voltage	Voltage	float	{"unit_name":"volts / V"}	Current battery voltage	r	0
»»loop_times	Battery cycle count	int	Battery discharge count	Full charge/discharge cycle count of the battery	r	0
»»firmware_version	Battery Firmware Version	text		Firmware version of the individual battery	r	0
position_state	Satellite search state	struct		Overall status of the aircraft positioning system	r	0
»coordinate_sys	RTK coordinate system	Int	{0: WGS84, 1: RTK mobile station}	Coordinate system type used by RTK positioning	r	0
»fix_sta	Fix status	Int	{0: Not fixed, 1: Fixed}	RTK positioning fix solution status		0
»is_fixed	Is converged	enum_int	{"0":"Not started","1":"Converging","2":"Converged successfully","3":"Convergence failed"}	Whether RTK positioning has completed convergence; derived from pos_type: reported as 2 when greater than 47, otherwise 3	r	0
»quality	Satellite quality level	enum_int	{"1":"Level 1","2":"Level 2","3":"Level 3","4":"Level 4","5":"Level 5"}	Satellite signal quality level	r	0
»rtk_inpos	Is RTK module in position	int	{0: Not in position, 1: In position}	Whether RTK module positioning is ready	r	0
»rtk_used	Is RTK positioning used	Int	{0: Not used, 1: Used}	Whether current positioning uses RTK enhancement	r	0
»rtk_hgt	RTK height	Double		Ellipsoidal height from RTK solution	r	0
»rtk_lat	RTK latitude	Double		Latitude value from RTK solution	r	0
»rtk_lon	RTK longitude	Double		Longitude value from RTK solution	r	0
»gps_number	Number of GPS satellites	int		Number of currently visible GPS satellites	r	0
»rtk_number	Number of RTK satellites	int		Number of currently visible RTK satellites	r	0
»calibration	Calibration Status	int		Always reported as 0 in the current firmware	r	0
»rtk_enabled	RTK Enabled	bool	{true: Enabled, false: Disabled}	RTK function switch on the aircraft side	r	0
»rtk_inpos_state	RTK In-position State	int		Always reported as 0 in the current firmware	r	0
»rtk_report_used	RTK Reported Usage Flag	int	{0: Not used, 1: Used}	RTK usage flag reported by the flight controller; rtk_used is derived from this field together with rtk_enabled	r	0
{type-subtype-gimbalindex}	Payload index	struct		Dynamic key identical to the payload's payload_index, e.g. "10902-0-0"	r	0
»gimbal_pitch	Gimbal pitch axis angle	double	{"max":"180","min":"-180","step":0.1,"unit_name":"degrees / °"}	Current gimbal pitch axis angle	r	0
»gimbal_roll	Gimbal roll axis angle	double	{"max":"180","min":"-180","step":0.1,"unit_name":"degrees / °"}	Current gimbal roll axis angle	r	0
»gimbal_yaw	Gimbal yaw axis angle	double	{"max":"180","min":"-180","step":0.1,"unit_name":"degrees / °"}	Current gimbal yaw axis angle	r	0
»payload_index	Payload index, format: {type-subtype-gimbalindex}	text		Index identifier of the payload device	r	1
»zoom_factor	Zoom factor	double		Current lens zoom factor	r	0
»thermal_current_palette_style	Palette style	enum_int	{0:White Hot, 1:Cool Hot, 2:Rainbow, 3:Enhanced Rainbow, 4:Iron Red, 5:Lava, 6:Aurora, 7:Scorching, 8:Gradient, 9:Heat Detection, (Guide IR) 30:White Hot, 31:Black Hot, 32:Rainbow1, 33:Rainbow2, 34:Iron Red, 35:Lava, 36:Arctic, 38:Medical, 39:Red Trace}	Infrared camera provides multiple palette styles for different scenarios, allowing users to select different colors for clearer target observation	rw	0
»thermal_supported_palette_styles	Supported palette styles	array	{"item":{"specs":{0:White Hot, 1:Cool Hot, 2:Rainbow, 3:Enhanced Rainbow, 4:Iron Red, 5:Lava, 6:Aurora, 7:Scorching, 8:Gradient, 9:Heat Detection, (Guide IR) 30:White Hot, 31:Black Hot, 32:Rainbow1, 33:Rainbow2, 34:Iron Red, 35:Lava, 36:Arctic, 38:Medical, 39:Red Trace},"type":"enum_int"}}	Supported styles vary by device	r	0
»gimbal_pitch_max_speed	Gimbal Pitch Max Speed	int	{"unit_name":"degrees per second / °/s"}	Maximum rotation speed of the gimbal pitch axis	r	0
»measure_target_error_state	Laser Ranging Switch	int	{0: Off, 1: On}	Laser ranging function switch, not the validity of the ranging result	r	0
»measure_target_distance	Laser Target Distance	double	{"unit_name":"meters / m"}	Target distance measured by laser ranging	r	0
»measure_target_longitude	Laser Target Longitude	double		Longitude of the laser ranging target point	r	0
»measure_target_latitude	Laser Target Latitude	double		Latitude of the laser ranging target point	r	0
»measure_target_altitude	Laser Target Altitude	double	{"unit_name":"meters / m"}	Absolute altitude of the laser ranging target point	r	0
»iso_support_list	Supported ISO List	array	{"item_type": struct}	ISO values supported by each lens	r	0
»»lens_type	Lens Type	text	{"zoom": Zoom, "wide": Wide, "ir": Infrared, "NightVision": Night vision}	Lens this capability set belongs to	r	0
»»iso_values	ISO Values	array	{"item_type": int}	List of ISO levels supported by the lens	r	0
»shutter_speed_support_list	Supported Shutter Speed List	array	{"item_type": struct}	Shutter speeds supported by each lens	r	0
»»lens_type	Lens Type	text	{"zoom": Zoom, "wide": Wide, "ir": Infrared, "NightVision": Night vision}	Lens this capability set belongs to	r	0
»»shutter_speed_values	Shutter Speed Values	array	{"item_type": struct}	Shutter speeds expressed as fractions	r	0
»»»numerator	Numerator	int		Numerator of the shutter speed fraction	r	0
»»»denominator	Denominator	int		Denominator of the shutter speed fraction, e.g. 1/10000 s	r	0
»white_balance_support_list	Supported White Balance List	array	{"item_type": struct}	White balance color temperature range supported by each lens	r	0
»»lens_type	Lens Type	text	{"zoom": Zoom, "wide": Wide, "ir": Infrared, "NightVision": Night vision}	Lens this capability set belongs to	r	0
»»min_value	Min Value	int	{"unit_name":"Kelvin / K"}	Lowest settable color temperature	r	0
»»max_value	Max Value	int	{"unit_name":"Kelvin / K"}	Highest settable color temperature	r	0
»»step	Step	int		Color temperature adjustment step	r	0
»object_distance_support_list	Supported Object Distance List	array	{"item_type": struct}	Focus object distance range supported by each lens	r	0
»»lens_type	Lens Type	text	{"zoom": Zoom, "wide": Wide, "ir": Infrared, "NightVision": Night vision}	Lens this capability set belongs to	r	0
»»min_value	Min Value	int	{"unit_name":"meters / m"}	Closest focusable object distance	r	0
»»max_value	Max Value	int	{"unit_name":"meters / m"}	Farthest focusable object distance	r	0
»»step	Step	int		Focus distance adjustment step	r	0
»thermal_area_temperature	Thermal Area Temperature	struct		Thermal metering region and temperature results	r	0
»»metering_mode	Metering Mode	int	{0: Spot metering, 1: Area metering}	Thermal metering mode	r	0
»»metering_point_x	Metering Point X	double	{"max":1.0,"min":0.0}	Normalized ratio of the image width	r	0
»»metering_point_y	Metering Point Y	double	{"max":1.0,"min":0.0}	Normalized ratio of the image height	r	0
»»metering_area_x	Metering Area X	double	{"max":1.0,"min":0.0}	Normalized ratio of the image width	r	0
»»metering_area_y	Metering Area Y	double	{"max":1.0,"min":0.0}	Normalized ratio of the image height	r	0
»»metering_area_width	Metering Area Width	double	{"max":1.0,"min":0.0}	Normalized region width	r	0
»»metering_area_height	Metering Area Height	double	{"max":1.0,"min":0.0}	Normalized region height	r	0
»»max_area_temp	Max Area Temperature	double	{"unit_name":"Celsius / °C"}	Highest temperature within the metering region	r	0
»»min_area_temp	Min Area Temperature	double	{"unit_name":"Celsius / °C"}	Lowest temperature within the metering region	r	0
»»avg_area_temp	Average Area Temperature	double	{"unit_name":"Celsius / °C"}	Average temperature within the metering region	r	0
»»center_area_temp	Center Area Temperature	double	{"unit_name":"Celsius / °C"}	Temperature at the center of the metering region	r	0
»»max_temp_point_x	Max Temp Point X	double	{"max":1.0,"min":0.0}	Normalized ratio of the image width	r	0
»»max_temp_point_y	Max Temp Point Y	double	{"max":1.0,"min":0.0}	Normalized ratio of the image height	r	0
»»min_temp_point_x	Min Temp Point X	double	{"max":1.0,"min":0.0}	Normalized ratio of the image width	r	0
»»min_temp_point_y	Min Temp Point Y	double	{"max":1.0,"min":0.0}	Normalized ratio of the image height	r	0
»»touch_temp	Touch Temperature	double		Temperature at the manually touched point	r	0
»thermal_emissivity	Thermal Emissivity	int	{"max":100,"min":1}	Range 1-100; actual emissivity = value / 100	r	0
»thermal_gain_mode	Thermal Gain Mode	int	{1: High gain, 2: Low gain}	Thermal metering gain level	r	0
»thermal_image_mode	Thermal Image Mode	int		Display mode of the thermal image	r	0
»thermal_image_brightness	Thermal Image Brightness	int		Brightness of the thermal image	r	0
»thermal_image_contrast	Thermal Image Contrast	int		Contrast of the thermal image	r	0
»thermal_image_enhance_mode	Thermal Image Enhance Mode	int	{0: Off, 1: On}	Thermal image detail enhancement switch	r	0
»thermal_image_enhance_value	Thermal Image Enhance Value	int		Thermal image detail enhancement level	r	0
»thermal_image_setting	Thermal Image Setting	struct		Aggregated structure of the thermal image parameters above	r	0
»»thermal_image_enhance	Thermal Image Enhance	struct		Switch and level of thermal image enhancement	r	0
»»»enable	Enable	int	{0: Off, 1: On}	Image enhancement switch	r	0
»»»value	Value	int		Image enhancement level	r	0
»»thermal_image_mode	Thermal Image Mode	struct		Thermal image mode with brightness and contrast	r	0
»»»mode	Mode	int		Thermal image display mode	r	0
»»»brightness	Brightness	int		Thermal image brightness	r	0
»»»contrast	Contrast	int		Thermal image contrast	r	0
»thermal_isotherm_state	Thermal Isotherm State	int	{0: Off, 1: On}	Thermal isotherm function switch	r	0
»thermal_isotherm_lower_limit	Thermal Isotherm Lower Limit	int	{"unit_name":"Celsius / °C"}	Lower temperature bound of the isotherm	r	0
»thermal_isotherm_upper_limit	Thermal Isotherm Upper Limit	int	{"unit_name":"Celsius / °C"}	Upper temperature bound of the isotherm	r	0
»thermal_thermometry	Thermal Thermometry	struct		Aggregated structure of emissivity and isotherm settings	r	0
»»emissivity	Emissivity	int	{"max":100,"min":1}	Range 1-100; actual emissivity = value / 100	r	0
»»thermal_isotherm	Thermal Isotherm	struct		Isotherm type and bounds	r	0
»»»type	Type	int		Isotherm display type	r	0
»»»low	Low	int	{"unit_name":"Celsius / °C"}	Lower temperature bound	r	0
»»»high	High	int	{"unit_name":"Celsius / °C"}	Upper temperature bound	r	0
»zoom_photo_setting	Zoom Photo Setting	struct		Photo parameters of the zoom lens	r	0
»»photo_format	Photo Format	int	{0: JPG, 1: DNG, 2: JPG+DNG, 3: RJPEG, 4: RJPEG+TIFF, 255: Unknown}	Output file format for photos	r	0
»»photo_size	Photo Size	text	Format "WxH"	For example "4096x3072"	r	0
»zoom_video_setting	Zoom Video Setting	struct		Video parameters of the zoom lens	r	0
»»video_resolution	Video Resolution	text	Format "WxH"	For example "4000x3000"	r	0
»»video_fps	Video FPS	int	{"unit_name":"frames per second / fps"}	Video frame rate	r	0
»thermal_photo_setting	Thermal Photo Setting	struct		Photo parameters of the thermal lens	r	0
»»photo_format	Photo Format	int	{0: JPG, 1: DNG, 2: JPG+DNG, 3: RJPEG, 4: RJPEG+TIFF, 255: Unknown}	Output file format for photos	r	0
»»photo_size	Photo Size	text	Format "WxH"	For example "640x512"	r	0
»thermal_video_setting	Thermal Video Setting	struct		Video parameters of the thermal lens	r	0
»»video_resolution	Video Resolution	text	Format "WxH"	For example "640x512"	r	0
»»video_fps	Video FPS	int	{"unit_name":"frames per second / fps"}	Video frame rate	r	0
activation_time	Drone activation time (unix timestamp)	int	{"unit_name":"milliseconds / ms"}	Timestamp of the aircraft's first activation	r	0
night_lights_state	Drone night light status	enum_int	{"0":"Off","1":"On"}	Night light switch status	rw	0
height_limit	Drone altitude limit	int	{"max":"1500","min":"20","step":"1","unit_name":"meters / m"}	Maximum flight altitude setting	rw	0
is_near_height_limit	Approaching the set altitude limit	enum_int	{"0":"Not reached","1":"Approaching limit"}	Whether the aircraft is approaching the altitude limit	r	0
is_near_area_limit	Approaching no-fly zone	enum_int	{"0":"Not reached","1":"Approaching limit"}	Whether the aircraft is approaching the no-fly zone	r	0
obstacle_avoidance	Drone obstacle avoidance status	struct		Overall status of the aircraft obstacle avoidance function	rw	0
»horizon	Horizontal obstacle avoidance status	enum_int	{"0":"Off","1":"On"}	Note: Drone currently does not differentiate between obstacle types		0
»upside	Upside obstacle avoidance status	enum_int	{"0":"Off","1":"On"}	Note: Drone currently does not differentiate between obstacle types		0
»downside	Downside obstacle avoidance status	enum_int	{"0":"Off","1":"On"}	Note: Drone currently does not differentiate between obstacle types		0
»horizon_safe_distance	Horizontal Safe Distance	double	{"unit_name":"meters / m"}	Horizontal braking safety distance, default 2.0	r	0
»horizon_warn_distance	Horizontal Warning Distance	double	{"unit_name":"meters / m"}	Horizontal distance at which warning starts, default 5.0	r	0
»upside_safe_distance	Upward Safe Distance	double	{"unit_name":"meters / m"}	Upward braking safety distance, default 1.0	r	0
»upside_warn_distance	Upward Warning Distance	double	{"unit_name":"meters / m"}	Upward distance at which warning starts, default 5.0	r	0
»downside_safe_distance	Downward Safe Distance	double	{"unit_name":"meters / m"}	Downward braking safety distance, default 1.0	r	0
»downside_warn_distance	Downward Warning Distance	double	{"unit_name":"meters / m"}	Downward distance at which warning starts, default 5.0	r	0
»landing_protection	Landing Protection	bool	{true: On, false: Off}	Ground detection protection during landing, enabled by default	r	0
total_flight_time	Cumulative flight time	Int	Unit: seconds	Historical cumulative flight time of the aircraft	r	0
total_armed_time	Cumulative time for armed flights	Int	Unit: seconds	Cumulative flight time since motor start in current session	r	0
alarm_status	Alarm status	Int	{0: No alarm, 1: Alarm}	Whether the aircraft currently has alarms	r	0
pos_type	RTK status	text	{0: No solution, 1: Position set by FIX POSITION command, 2: Not supported, 8: Doppler information exported, 16: Single point positioning, 17: Pseudorange differential solution, 18: SBAS positioning, 32: L1 float solution, 33: Ionosphere-free float solution, 34: Narrow lane float solution, 48: L1 fixed solution, 49: Wide lane fixed solution, 50: Narrow lane fixed solution, 52: Pure INS positioning solution, 53: Combined INS and single point solution, 54: Combined INS and pseudorange differential positioning, 55: Combined INS and carrier phase differential float solution, 56: Combined INS and carrier phase differential fixed solution}	RTK solution type, reported as a decimal numeric string (e.g. "21"); also duplicated under the posType key	r	0
wireless_link	Link status	struct		Aircraft wireless link status information	r	0
»link_workmode	Link Work Mode	int	{0: SDR link only, 1: SDR and 4G fusion}	Working mode of the current wireless link	r	0
»sdr_link_state	SDR Link State	int	{0: Disconnected, 1: Connected}	SDR link state, derived from SDR signal strength	r	0
»sdr_quality	SDR Quality	int	{"max":5,"min":0}	SDR signal quality level	r	0
»4g_link_state	4G Link State	int	{0: Disconnected, 1: Connected}	Derived from lte_status == 4	r	0
»4g_quality	4G Quality	int	{"max":5,"min":0}	4G signal quality level	r	0
»4g_uav_quality	Aircraft 4G Quality	int	{"max":5,"min":0}	Same value as 4g_quality, kept for backward compatibility	r	0
»4g_sim_card_detected	4G SIM Card Detected	int	{0: Not inserted, 1: Inserted}	Whether the 4G module detects a SIM card	r	0
»4g_sdr_fusion_state	4G and SDR Fusion State	int	{0: Not fused, 1: Fused}	Derived from link_workmode == 1	r	0
»cellular_uav_type	Cellular Network Type	int	{0: 4G, 1: 5G}	Cellular network type on the aircraft side	r	0
»cellular_uav_server_state	Cellular Server State	int	{0: Disconnected, 1: Connected}	Set to 1 when 4G is connected in fusion mode	r	0
»fourth_line_error_msg	4G Link Error Message	text		Defaults to "Login Success" in fusion mode	r	0
payload_Index	Gimbal payload	struct		Overall status of the gimbal payload	r	0
»gimbal_pitch	Gimbal pitch angle	double		Current gimbal pitch axis angle		0
»gimbal_roll	Gimbal roll angle	double		Current gimbal roll axis angle		0
»gimbal_yaw	Gimbal yaw angle	double		Current gimbal yaw axis angle		0
»payload_index	Payload ID	text		Index identifier of the payload device		0
»zoom_factor	Zoom factor	Int		Current lens zoom factor		0
lte_card_is_detected	Is SIM card inserted	int	{0: No card, 1: Card inserted}	Whether the aircraft detected a SIM card	r	0
lte_signal	44G signal	int	{0,100}	4G module signal strength	r	0
lte_status	4G card status	int	{0: Does not support LTE module, 1: Off, 2: Not connected, 3: Connected but network unreachable, 4: Connected}	4G module connection status	r	0
remote_id_status	Remote ID operational status	int	{0: Off, 1: On, 2: Self-check abnormal}	Remote ID broadcast module operational status	r	0
control_source	Current control source	text		The side currently controlling the aircraft; in the current firmware it is mapped from the aircraft running mode: Normal reports "A", all other modes report "B"	r	1
ai_enable_func	AI function enable status	int	{0: Off, 1: On}	AI intelligent recognition function switch status	r	0
country	Country code	text		ISO code of the country or region where the aircraft is located	r	0
gear_level	Gear level	int	{0: Unknown, 1: Smooth, 2: Normal, 3: Sport, 4: Low speed}	Current flight gear level of the aircraft	rw	0
gimbal_angle_follow_toggle	Gimbal angle follow toggle	int	{0: Off, 1: On}	Whether gimbal yaw angle follows the aircraft heading	r	0
hae	Ellipsoidal height	double		Height above WGS84 ellipsoid	r	0
infrared_palette_mode	Infrared palette mode	int	{0: White hot, 1: Cool hot, 2: Rainbow, 3: Enhanced rainbow, 4: Iron red, 5: Lava, 6: Aurora, 7: Scorching, 8: Gradient, 9: Heat detection, (Gode IR) 30: White hot, 31: Black hot, 32: Rainbow 1, 33: Rainbow 2, 34: Iron red, 35: Lava, 36: Arctic, 38: Medical, 39: Red outline}	Current palette mode used by the infrared camera	rw	0
measure_target_error_state	Laser ranging status	int	{0: Off, 1: On}	Operational status of the laser rangefinding module	r	0
measure_target_distance	Laser ranging distance	double	Unit: meters (data available when measure_target_error_state == 1)	Target distance from laser rangefinding	r	0
measure_target_longitude	Laser ranging target longitude	double	Data available when measure_target_error_state == 1	Target longitude calculated by laser rangefinding	r	0
measure_target_latitude	Laser ranging target latitude	double	Data available when measure_target_error_state == 1	Target latitude calculated by laser rangefinding	r	0
measure_target_altitude	Laser ranging target altitude	double	Data available when measure_target_error_state == 1	Target altitude calculated by laser rangefinding	r	0
main_mode	Aircraft flight mode	int	{0: Unknown, 1: Attitude mode, 2: GNSS mode, 3: IOC (deprecated), 4: Vision positioning}	Current flight positioning mode of the aircraft	r	0
ned_altitude	NED coordinate altitude	double		Altitude value in NED coordinate system	r	0
ned_latitude	NED coordinate latitude	double		Latitude value in NED coordinate system	r	0
ned_longitude	NED coordinate longitude	double		Longitude value in NED coordinate system	r	0
vel_ned_x	NED coordinate X velocity (northward)	float		Northward velocity component in NED coordinate system	r	0
vel_ned_y	NED coordinate Y velocity (eastward)	float		Eastward velocity component in NED coordinate system	r	0
vel_ned_z	NED coordinate Z velocity (downward)	float		Vertical velocity component in NED coordinate system	r	0
ntrip_status	NTRIP module status	text	{"normal": Normal, "error": Error}	NTRIP differential module status, reported as a string rather than an integer enum	r	0
storage	Storage information	struct		Aircraft onboard storage capacity information	r	0
»storage_type	Storage type	int	{0: SD card, 1: MMC}	Storage media type		0
»total	Total capacity	int		Total storage capacity		0
»used	Used capacity	int		Used storage capacity		0
»current_used	Currently Used	int	{0: Not in use, 1: In use}	Storage medium the camera is currently writing to	r	0
out_of_control_action	RC disconnection action	int	{"0":"Return to home", "1":"Hover", "2":"Landing"}	Action taken by the aircraft when remote controller signal is lost	rw	0
exit_wayline_when_rc_lost	Wayline RC lost action	int	{"0":"Continue wayline task", "1":"Exit wayline task, perform RC lost action"}	Action taken when remote controller is lost during wayline execution	rw	0
rth_altitude	Return to home altitude	int		Flight altitude of the aircraft during return to home (RTH)	rw	0
rc_lost_action	RC lost action	enum_int	{"0":"Hover","1":"Landing","2":"Return to home"}	Safety action performed by the aircraft when remote controller is lost	r	0
intelligent_lock_mode	Intelligent lock mode	int	{"0":"Not in intelligent lock mode","1":"In intelligent lock mode"}	Whether the aircraft is in intelligent lock mode	r	0
manual_ctrl_gimbal	Manual gimbal control during wayline	int	{"0":"Manual gimbal control not supported","1":"Manual gimbal control supported"}	Whether manual gimbal control is allowed during wayline execution	rw	0
firmware_version	Drone firmware version	text		Current firmware version of the aircraft	r	0
sn	Drone serial number (SN)	text		Unique serial number of the aircraft	r	0
sdcard_storage	SD card storage information	struct		SD card storage capacity information	r	0
»storage_type	Storage type	int	{0: SD card, 1: MMC}	Storage media type	r	0
»total	Total capacity	int	{"unit_name":"KB"}	Total SD card capacity	r	0
»used	Used capacity	int	{"unit_name":"KB"}	Used SD card capacity	r	0
»current_used	Currently Used	int	{0: Not in use, 1: In use}	Storage medium the camera is currently writing to	r	0
speaker	Speaker state	struct		Only reported when speaker is attached	r	0
»work_mode	Work mode	int	{1: Default mode}	Current operating mode of the speaker	r	0
psdk_widget_values	PSDK payload widget values	array	{"item_type": struct}	Only reported when PSDK payload is attached	r	0
»psdkIndex	Payload index	int		Index number of the PSDK payload on the aircraft body	r	0
»psdkName	Payload name	text		PSDK payload device name	r	0
»psdkSn	Payload serial number	text		PSDK payload device serial number	r	0
»psdkVersion	Payload firmware version	text		PSDK payload firmware version	r	0
»psdkLibVersion	PSDK library version	text		PSDK library version	r	0
»speaker	Speaker status	struct		PSDK payload speaker module status	r	0
»»workMode	Work mode	int	{0: TTS payload mode, 1: Recording broadcast}	Speaker operating mode	r	0
»»playMode	Play mode	int	{0: Single play, 1: Loop play (single track)}	Audio playback mode	r	0
»»playVolume	Play volume	int	{"max":100,"min":0}	Speaker playback volume	r	0
»»systemState	Speaker system state	int		Speaker system running status	r	0
»»playFileName	Play file name	text		Currently playing audio file name	r	0
»»playFileMd5	Play file MD5	text		MD5 checksum of the currently playing file	r	0
»»realTimeSpeakingStatus	Real-time speaking status	int	{0: Not speaking, 1: Speaking}	Whether real-time speaking is in progress	r	0
»lightStatus	Searchlight status	struct		PSDK payload searchlight module status	r	0
»»switchStatus	Switch status	int	{0: Off, 1: On}	Searchlight switch status	r	0
»»flashMode	Flash mode	int		Searchlight flash mode	r	0
»»brightnessLevel	Brightness level	int		Searchlight brightness level	r	0
»»pitchEngle	Pitch angle	int		Searchlight pitch angle	r	0
»»pztLinkedStatus	PZT linked status	int		Searchlight PZT linked status	r	0
rid_state	Remote ID state	int	{0: Off, 1: On, 2: Self-check abnormal}	Remote ID broadcast module operational status	r	0
laser_distance_data	Laser ranging data	struct		Measurement results of the laser rangefinding module	r	0
»laser_distance_is_valid	Whether laser ranging is valid	int	{0: Invalid, 1: Valid}	Whether laser rangefinding data is valid	r	0
»laser_distance	Laser ranging distance	int	{"unit_name":"centimeters / cm"}	Distance value from laser rangefinding	r	0
live_fps_stats	Live stream frame rate statistics	struct		Livestream frame rate statistics	r	0
»recv_frame_stats	Receive frame statistics	array	{"item_type": struct}	Receiver frame rate statistics list	r	0
»»fps_video_type	Video type	text		Video stream type identifier	r	0
»»lag_count	Lag frame count	int		Number of lag frames within the statistics period	r	0
»»fps_count	Frame count	int		Total frame count within the statistics period	r	0
»send_frame_stats	Send frame statistics	array	{"item_type": struct}	Sender frame rate statistics list	r	0
»»fps_video_type	Video type	text		Video stream type identifier	r	0
»»lag_count	Lag frame count	int		Number of lag frames within the statistics period	r	0
»»fps_count	Frame count	int		Total frame count within the statistics period	r	0
home_latitude	Home Point Latitude	double		Latitude of the return-to-home point, WGS84	r	0、1
home_longitude	Home Point Longitude	double		Longitude of the return-to-home point, WGS84	r	0、1
home_distance_lat	Home Latitude Delta	double		(current latitude - home latitude) × 1e7, computed by the dock	r	0
home_distance_lon	Home Longitude Delta	double		(current longitude - home longitude) × 1e7, computed by the dock	r	0
coor_distance_to_home	Coordinate Distance to Home	double	{"unit_name":"meters / m"}	Computed by the dock using the Haversine formula	r	0
posType	RTK Solution Type (compatibility key)	text		Identical to pos_type; camelCase key kept for backward compatibility	r	0
active_zoom_control	Active Zoom Control	int	{0: Inactive, 1: Active}	Whether zoom control is active	r	0
compatible_status	Compatible Status	int		Always reported as 0 in the current firmware	r	0
navigation_project_enable	Navigation Project Enable	int	{0: Off, 1: On}	Field is omitted when the cache holds no value	rw	0
total_flight_sorties	Total Flight Sorties	int		Cumulative number of flights since manufacture; omitted when the cached value is -1	r	0
track_type	Track Type	int	{0: Not tracking, 1: Tracking}	Set to 1 in intelligent lock mode when the tracking state is TRACKING; works together with intelligent_lock_mode	r	0
uom_state	UOM Registration State	int	{0: Not registered, 1: Registered}	Derived from a flight controller status bit; omitted when the cache holds no value	r	0
user_hide_mode	User Hide Mode	int	{0: Off, 1: On}	User privacy hiding mode switch	rw	0
track_setting	Track Setting	struct		Distance and altitude parameters for intelligent tracking	rw	0
»obstacle_avoidance	Obstacle Avoidance	int	{0: Off, 1: On}	Obstacle avoidance switch during tracking	r	0
»horizontal_distance	Horizontal Distance	int	{"max":100,"min":10,"unit_name":"meters / m"}	Omitted when outside the valid range	r	0
»vertical_distance	Vertical Distance	int	{"max":100,"min":10,"unit_name":"meters / m"}	Omitted when outside the valid range	r	0
»orbit_height	Orbit Height	int	{"max":100,"min":10,"unit_name":"meters / m"}	Omitted when outside the valid range	r	0
camera_watermark_settings	Camera Watermark Settings	struct		Watermark overlay configuration for photos and videos	rw	0
»global_enable	Global Enable	int	{0: Off, 1: On}	Master switch for the watermark function	r	0
»drone_type_enable	Drone Type Enable	int	{0: Off, 1: On}	Whether to overlay the aircraft model	r	0
»drone_sn_enable	Drone SN Enable	int	{0: Off, 1: On}	Whether to overlay the aircraft serial number	r	0
»datetime_enable	Datetime Enable	int	{0: Off, 1: On}	Whether to overlay the capture date and time	r	0
»gps_enable	GPS Enable	int	{0: Off, 1: On}	Whether to overlay the capture location	r	0
»user_custom_string_enable	User Custom String Enable	int	{0: Off, 1: On}	Whether to overlay a user-defined string	r	0
»layout	Layout	int		Placement of the watermark within the frame	r	0
dongle_infos	Dongle Information	array	{"item_type": struct}	LTE module and SIM card information on the aircraft side; omitted when the cache is empty	r	0、1
»dongle_type	Dongle Type	int	{0: Built-in, 1: External dongle}	How the cellular module is attached	r	0、1
»imei	IMEI	text		Always an empty string in the current firmware; not provided by the SDK	r	0、1
»eid	eSIM EID	text		EID identifier of the eSIM	r	0、1
»esim_activate_state	eSIM Activation State	int	{0: Unknown, 1: eSIM detected but no enabled profile, 2: An enabled profile exists}	Profile activation state of the eSIM	r	0、1
»esim_infos	eSIM Information List	array	{"item_type": struct}	List of eSIM profiles written to the module	r	0、1
»»telecom_operator	Telecom Operator	int	{0: Unknown, 1: China Mobile, 2: China Unicom, 3: China Telecom}	Mapped from the PLMN	r	0、1
»»enabled	Enabled	bool	{true: Enabled, false: Disabled}	Whether this profile is currently active	r	0、1
»»iccid	ICCID	text		ICCID of the eSIM profile	r	0、1
»sim_card_state	SIM Card State	int	{0: Not inserted, 1: Inserted}	Presence of the physical SIM card	r	0、1
»sim_slot	SIM Slot	int	{0: Unknown, 1: Physical SIM, 2: eSIM}	Currently active slot type	r	0、1
»sim_info	SIM Information	struct		Operator and ICCID of the physical SIM card	r	0、1
»»iccid	ICCID	text		ICCID of the physical SIM card	r	0、1
»»sim_type	SIM Type	int		Always 0 (unknown) in the current firmware; not provided by the SDK	r	0、1
»»telecom_operator	Telecom Operator	int	{0: Unknown, 1: China Mobile, 2: China Unicom, 3: China Telecom}	Mapped from the PLMN	r	0、1
camera_settings	Camera Settings	array	{"item_type": struct}	Current photo and video parameters of each lens	r	1
»camera_type	Camera Type	text	{"zoom": Zoom, "ir": Infrared}	Lens this parameter set belongs to	r	1
»photo_format	Photo Format	int	{0: JPG, 1: DNG, 2: JPG+DNG, 3: RJPEG, 4: RJPEG+TIFF, 255: Unknown}	Output file format for photos	r	1
»photo_size	Photo Size	text	Format "WxH"	For example "4096x3072"; a string rather than an enum	r	1
»video_resolution	Video Resolution	text	Format "WxH"	For example "4000x3000"; a string rather than an enum	r	1
»video_fps	Video FPS	int	{"unit_name":"frames per second / fps"}	Reported only when greater than 0	r	1
current_firmware_version	Current Firmware Version	array	{"item_type": struct}	Version information of each aircraft component; omitted when the cache is empty	r	1
»component_id	Component ID	text		For example PLATFORM_SKYLINK / PLATFORM_VISION / GPS / FCS / CAMERA / GIMBAL / BATTERY / ESC1 / ESC2 / RADAR / SYSTEM_PACK; unmapped components are reported as UNKNOWN_{numeric id}	r	1
»component_type	Component Type	text		For example TARGET_FCS / TARGET_CAMERA / TARGET_GIMBAL / TARGET_BATTERY / TARGET_ESC / TARGET_RADAR / FCS_GATEWAY / SYSTEM_PACK; unmapped components are reported as UNKNOWN_{numeric id}	r	1
»component_model	Component Model	int		Numeric component model	r	1
»str_component_model	Component Model (string)	text		String representation of the component model	r	1
»component_sn	Component SN	text		Unique serial number of the component	r	1
»software_version	Software Version	text	Format V{major}.{minor}.{patch}.{build}	Current software version of the component	r	1
»hardware_version	Hardware Version	text		Hardware version of the component	r	1
»bootloader_version	Bootloader Version	text		Bootloader version of the component	r	1
»label	Label	text		Label information of the component	r	1
»data_source	Data Source	int	{0: Passively reported by version message, 1: Actively queried}	How this version record was obtained	r	1
locked	Aircraft Locked	bool	{true: Locked, false: Unlocked}	Always false in the current firmware	r	1
low_battery_warning_enable	Low Battery Warning Enable	int	{0: Off, 1: On}	Smart low-battery return switch; omitted when the cache holds no value	rw	1
low_battery_warning_threshold	Low Battery Warning Threshold	int	{"max":100,"min":0,"unit_name":"percent / %"}	Remaining capacity at which the low-battery warning triggers	rw	1
serious_low_battery_warning_threshold	Serious Low Battery Warning Threshold	int	{"max":100,"min":0,"unit_name":"percent / %"}	Remaining capacity at which the critical low-battery warning triggers	rw	1

Payload Report

Topic: thing/product/{device_sn}/state

Direction: up

Direction: up (Device -> Cloud)

Data:

Column	Name	Type	Remarks
payload_list	Payload List	array
»payload_id	Payload ID	int
»payload_type	Payload Type	int
»is_online	Online Status	int
»last_active_time	Last Active Time	Long
»payload_position	Payload Position	int
»psdklib_version	PSDK Version	String
»payload_version	Payload Version	String

Example:

{
	"bid": "6b3665e1-be0f-4c7c-86ee-e387edd668e7",
	"data": {
		"payloads": [{
			"last_active_time": 315535819380,
			"payload_id": 10001,
			"payload_index": "10306-0-0",
			"payload_position": 2,
			"payload_version": "",
			"psdklib_version": "",
			"is_online": 1
		}]
	},
	"gateway": "TH7923350808",
	"tid": "c441054b-88f7-4d88-ae66-2732f803310c",
	"timestamp": 1724054078099
}