Class: NMEAPlus::Message::NMEA::DRU
- Inherits:
-
NMEAMessage
- Object
- Base
- NMEAMessage
- NMEAPlus::Message::NMEA::DRU
- Defined in:
- lib/nmea_plus/message/nmea/dru.rb
Overview
DRU - Dual Doppler Auxiliary Data
Depth, turn rate and % RPM in support of Doppler velocity systems. The use of $–DPT is recommended for depth data, $–RPM for shaft rotation and $–ROT for rate of turn.
Instance Attribute Summary collapse
-
#depth_meters ⇒ Object
readonly
Depth, meters.
-
#depth_valid? ⇒ Object
readonly
Status: Depth.
-
#rate_of_turn_starboard_degrees_per_minute ⇒ Object
readonly
Rate of turn, degrees per minute, “-” = port.
-
#rate_of_turn_valid? ⇒ Object
readonly
Status: Rate of turn.
-
#rotation_percentage ⇒ Object
readonly
Propeller shaft rotation, % of maximum, “-” = astern.
Attributes inherited from NMEAMessage
Attributes inherited from Base
#checksum, #data_type, #fields, #interpreted_data_type, #message_number, #next_part, #original, #payload, #prefix, #total_messages
Method Summary
Methods inherited from NMEAMessage
Methods inherited from Base
_float, _hex_to_integer, #_highest_contiguous_index, _integer, _interval_hms, _string, _utc_date_time, _utctime_hms, #add_message_part, #all_checksums_ok?, #all_messages_received?, #calculated_checksum, #checksum_ok?, degrees_minutes_to_decimal, field_reader, #highest_contiguous_index, nsew_signed_float
Instance Attribute Details
#depth_meters ⇒ Object (readonly)
Depth, meters
17 |
# File 'lib/nmea_plus/message/nmea/dru.rb', line 17 field_reader :depth_meters, 1, :_float |
#depth_valid? ⇒ Object (readonly)
Status: Depth
20 |
# File 'lib/nmea_plus/message/nmea/dru.rb', line 20 field_reader :depth_valid?, 2, :_av_boolean |
#rate_of_turn_starboard_degrees_per_minute ⇒ Object (readonly)
Rate of turn, degrees per minute, “-” = port
23 |
# File 'lib/nmea_plus/message/nmea/dru.rb', line 23 field_reader :rate_of_turn_starboard_degrees_per_minute, 3, :_float |
#rate_of_turn_valid? ⇒ Object (readonly)
Status: Rate of turn
26 |
# File 'lib/nmea_plus/message/nmea/dru.rb', line 26 field_reader :rate_of_turn_valid?, 4, :_av_boolean |
#rotation_percentage ⇒ Object (readonly)
Propeller shaft rotation, % of maximum, “-” = astern
29 |
# File 'lib/nmea_plus/message/nmea/dru.rb', line 29 field_reader :rotation_percentage, 5, :_float |