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common(update) ADSB_VEHICLE/AIS_VESSEL provide invalid values (#2434)

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Hamish Willee
2026-04-02 12:02:23 +11:00
committed by GitHub
parent 3d6f08ec73
commit 78a1f0e415
1 changed files with 41 additions and 31 deletions
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message_definitions/v1.0/common.xml
+41 -31
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@@ -4820,32 +4820,42 @@
<enum name="AIS_FLAGS" bitmask="true">
<description>These flags are used in the AIS_VESSEL.fields bitmask to indicate validity of data in the other message fields. When set, the data is valid.</description>
<entry value="1" name="AIS_FLAGS_POSITION_ACCURACY">
<description>1 = Position accuracy less than 10m, 0 = position accuracy greater than 10m.</description>
<description>1 = High (Position accuracy less than or equal to 10m), 0 = Low (position accuracy greater than 10m).</description>
</entry>
<entry value="2" name="AIS_FLAGS_VALID_COG">
<description>The COG field contains valid data</description>
</entry>
<entry value="4" name="AIS_FLAGS_VALID_VELOCITY">
<description>The velocity field contains valid data</description>
</entry>
<entry value="2" name="AIS_FLAGS_VALID_COG"/>
<entry value="4" name="AIS_FLAGS_VALID_VELOCITY"/>
<entry value="8" name="AIS_FLAGS_HIGH_VELOCITY">
<description>1 = Velocity over 52.5765m/s (102.2 knots)</description>
</entry>
<entry value="16" name="AIS_FLAGS_VALID_TURN_RATE"/>
<entry value="16" name="AIS_FLAGS_VALID_TURN_RATE">
<description>The turn_rate field contains valid data</description>
</entry>
<entry value="32" name="AIS_FLAGS_TURN_RATE_SIGN_ONLY">
<description>Only the sign of the returned turn rate value is valid, either greater than 5deg/30s or less than -5deg/30s</description>
<description>Only the sign of the returned turn_rate value is valid. The actual turn rate is either greater than 5deg/30s or less than -5deg/30s.</description>
</entry>
<entry value="64" name="AIS_FLAGS_VALID_DIMENSIONS"/>
<entry value="128" name="AIS_FLAGS_LARGE_BOW_DIMENSION">
<description>Distance to bow is larger than 511m</description>
<description>Distance to bow is greater than or equal to 511m</description>
</entry>
<entry value="256" name="AIS_FLAGS_LARGE_STERN_DIMENSION">
<description>Distance to stern is larger than 511m</description>
<description>Distance to stern is greater than or equal to 511m</description>
</entry>
<entry value="512" name="AIS_FLAGS_LARGE_PORT_DIMENSION">
<description>Distance to port side is larger than 63m</description>
<description>Distance to port side is greater than or equal to 63m</description>
</entry>
<entry value="1024" name="AIS_FLAGS_LARGE_STARBOARD_DIMENSION">
<description>Distance to starboard side is larger than 63m</description>
<description>Distance to starboard side is greater than or equal to 63m</description>
</entry>
<entry value="2048" name="AIS_FLAGS_VALID_CALLSIGN">
<description>The callsign field contains valid data</description>
</entry>
<entry value="4096" name="AIS_FLAGS_VALID_NAME">
<description>The name field contains valid data</description>
</entry>
<entry value="2048" name="AIS_FLAGS_VALID_CALLSIGN"/>
<entry value="4096" name="AIS_FLAGS_VALID_NAME"/>
</enum>
<enum name="FAILURE_UNIT">
<!-- This enum is work-in-progress and it can therefore change. It should NOT be used in stable production environments. -->
@@ -7062,16 +7072,16 @@
<message id="246" name="ADSB_VEHICLE">
<description>The location and information of an ADSB vehicle</description>
<field type="uint32_t" name="ICAO_address">ICAO address</field>
<field type="int32_t" name="lat" units="degE7">Latitude</field>
<field type="int32_t" name="lon" units="degE7">Longitude</field>
<field type="int32_t" name="lat" units="degE7" invalid="INT32_MAX">Latitude</field>
<field type="int32_t" name="lon" units="degE7" invalid="INT32_MAX">Longitude</field>
<field type="uint8_t" name="altitude_type" enum="ADSB_ALTITUDE_TYPE">ADSB altitude type.</field>
<field type="int32_t" name="altitude" units="mm">Altitude(ASL)</field>
<field type="uint16_t" name="heading" units="cdeg">Course over ground</field>
<field type="uint16_t" name="hor_velocity" units="cm/s">The horizontal velocity</field>
<field type="int16_t" name="ver_velocity" units="cm/s">The vertical velocity. Positive is up</field>
<field type="int32_t" name="altitude" units="mm" invalid="INT32_MAX">Altitude (ASL)</field>
<field type="uint16_t" name="heading" units="cdeg" invalid="UINT16_MAX">Course over ground</field>
<field type="uint16_t" name="hor_velocity" units="cm/s" invalid="UINT16_MAX">The horizontal velocity</field>
<field type="int16_t" name="ver_velocity" units="cm/s" invalid="INT16_MAX">The vertical velocity. Positive is up</field>
<field type="char[9]" name="callsign">The callsign, 8+null</field>
<field type="uint8_t" name="emitter_type" enum="ADSB_EMITTER_TYPE">ADSB emitter type.</field>
<field type="uint8_t" name="tslc" units="s">Time since last communication in seconds</field>
<field type="uint8_t" name="tslc" units="s">Time since last communication from the remote vehicle, in seconds.</field>
<field type="uint16_t" name="flags" enum="ADSB_FLAGS">Bitmap to indicate various statuses including valid data fields</field>
<field type="uint16_t" name="squawk">Squawk code. Note that the code is in decimal: e.g. 7700 (general emergency) is encoded as binary 0b0001_1110_0001_0100, not(!) as 0b0000_111_111_000_000</field>
</message>
@@ -7587,21 +7597,21 @@
<message id="301" name="AIS_VESSEL">
<description>The location and information of an AIS vessel</description>
<field type="uint32_t" name="MMSI">Mobile Marine Service Identifier, 9 decimal digits</field>
<field type="int32_t" name="lat" units="degE7">Latitude</field>
<field type="int32_t" name="lon" units="degE7">Longitude</field>
<field type="uint16_t" name="COG" units="cdeg">Course over ground</field>
<field type="uint16_t" name="heading" units="cdeg">True heading</field>
<field type="uint16_t" name="velocity" units="cm/s">Speed over ground</field>
<field type="int8_t" name="turn_rate" units="ddeg/s">Turn rate, 0.1 degrees per second</field>
<field type="int32_t" name="lat" units="degE7" invalid="INT32_MAX">Latitude</field>
<field type="int32_t" name="lon" units="degE7" invalid="INT32_MAX">Longitude</field>
<field type="uint16_t" name="COG" units="cdeg" invalid="UINT16_MAX">Course over ground</field>
<field type="uint16_t" name="heading" units="cdeg" invalid="UINT16_MAX">True heading</field>
<field type="uint16_t" name="velocity" units="cm/s" invalid="UINT16_MAX">Speed over ground</field>
<field type="int8_t" name="turn_rate" units="ddeg/s" invalid="INT8_MAX">Turn rate, 0.1 degrees per second</field>
<field type="uint8_t" name="navigational_status" enum="AIS_NAV_STATUS">Navigational status</field>
<field type="uint8_t" name="type" enum="AIS_TYPE">Type of vessels</field>
<field type="uint16_t" name="dimension_bow" units="m">Distance from lat/lon location to bow</field>
<field type="uint16_t" name="dimension_stern" units="m">Distance from lat/lon location to stern</field>
<field type="uint8_t" name="dimension_port" units="m">Distance from lat/lon location to port side</field>
<field type="uint8_t" name="dimension_starboard" units="m">Distance from lat/lon location to starboard side</field>
<field type="char[7]" name="callsign">The vessel callsign</field>
<field type="char[20]" name="name">The vessel name</field>
<field type="uint16_t" name="tslc" units="s">Time since last communication in seconds</field>
<field type="uint16_t" name="dimension_bow" units="m" invalid="UINT16_MAX">Distance from lat/lon location to bow</field>
<field type="uint16_t" name="dimension_stern" units="m" invalid="UINT16_MAX">Distance from lat/lon location to stern</field>
<field type="uint8_t" name="dimension_port" units="m" invalid="UINT8_MAX">Distance from lat/lon location to port side</field>
<field type="uint8_t" name="dimension_starboard" units="m" invalid="UINT8_MAX">Distance from lat/lon location to starboard side</field>
<field type="char[7]" name="callsign">The vessel callsign. Characters are encoded as 7-bit ASCII, but only characters in the [AIS 6-bit ASCII subset](https://en.wikipedia.org/wiki/Six-bit_character_code#AIS_SixBit_ASCII) are permitted. Also set AIS_FLAGS_VALID_CALLSIGN if valid. The string is NULL-terminated if it is shorter than the array length.</field>
<field type="char[20]" name="name">The vessel name. Characters are encoded as 7-bit ASCII, but only characters in the [AIS 6-bit ASCII subset](https://en.wikipedia.org/wiki/Six-bit_character_code#AIS_SixBit_ASCII) are permitted. Also set AIS_FLAGS_VALID_NAME if valid. The string is NULL-terminated if it is shorter than the array length.</field>
<field type="uint16_t" name="tslc" units="s">Time since last communication from the vessel, in seconds</field>
<field type="uint16_t" name="flags" enum="AIS_FLAGS">Bitmask to indicate various statuses including valid data fields</field>
</message>
<!-- UAVCAN related messages. Please keep the range [310, 320) reserved for UAVCAN. -->