程序包 net.sf.marineapi.nmea.sentence

接口 VWTSentence

所有超级接口:

Sentence

public interface VWTSentence
extends Sentence

True Wind Speed and Angle. True wind angle in relation to the vessel's heading and true wind speed referenced to the water. Speed in Knots, Meters Per Second and Kilometers Per Hour.

Example:
$--VWT,x.x,a,x.x,N,x.x,M,x.x,K*hh<CR><LF>

作者:

Henri Laurent

字段概要

字段

修饰符和类型	字段	说明
static final char	KMPH	Units indicator for kilometers per hour
static final char	KNOT	Units indicator for knots (nautical miles per hour)
static final char	MPS	Units indicator for meters per second

从接口继承的字段 net.sf.marineapi.nmea.sentence.Sentence

ALTERNATIVE_BEGIN_CHAR, BEGIN_CHAR, CHECKSUM_DELIMITER, FIELD_DELIMITER, MAX_LENGTH, TERMINATOR

方法概要

修饰符和类型	方法	说明
Direction	getDirectionLeftRight()	Get the Wind angle Left/Right of bow
double	getSpeedKmh()	Get relative wind speed, in kilometers per hour.
double	getSpeedKnots()	Get relative wind speed in knots.
double	getWindAngle()	Get the Wind angle magnitude in degrees
void	setDirectionLeftRight(Direction direction)	Set the Wind angle Left/Right of bow
void	setSpeedKmh(double kmh)	Set the relative wind speed in kmh
void	setSpeedKnots(double knots)	Set the relative wind speed in knots.
void	setWindAngle(double mWindAngle)	Set the Wind angle magnitude

从接口继承的方法 net.sf.marineapi.nmea.sentence.Sentence

getBeginChar, getFieldCount, getSentenceId, getTalkerId, isAISSentence, isProprietary, isValid, reset, setBeginChar, setTalkerId, toSentence, toSentence, toString

字段详细资料

MPS

static final char MPS

Units indicator for meters per second

另请参阅:

• 常量字段值

KMPH

static final char KMPH

Units indicator for kilometers per hour

另请参阅:

• 常量字段值

KNOT

static final char KNOT

Units indicator for knots (nautical miles per hour)

另请参阅:

• 常量字段值

方法详细资料

getWindAngle

double getWindAngle()

Get the Wind angle magnitude in degrees

返回:

Wind angle

抛出:

DataNotAvailableException - If the data is not available.

ParseException - If the field contains unexpected or illegal value.

getDirectionLeftRight

Direction getDirectionLeftRight()

Get the Wind angle Left/Right of bow

返回:

Direction enum

抛出:

DataNotAvailableException - If the data is not available.

ParseException - If the field contains unexpected or illegal value.

从以下版本开始:

NMEA 2.3

getSpeedKmh

double getSpeedKmh()

Get relative wind speed, in kilometers per hour.

返回:

Speed in km/h

抛出:

DataNotAvailableException - If the data is not available.

ParseException - If the field contains unexpected or illegal value.

getSpeedKnots

double getSpeedKnots()

Get relative wind speed in knots.

返回:

Speed in knots (nautical miles per hour)

抛出:

DataNotAvailableException - If the data is not available.

ParseException - If the field contains unexpected or illegal value.

setWindAngle

void setWindAngle(double mWindAngle)

Set the Wind angle magnitude

参数:

mWindAngle - Wind angle magnitude in degrees.

setDirectionLeftRight

void setDirectionLeftRight(Direction direction)

Set the Wind angle Left/Right of bow

参数:

direction - Direction to set

从以下版本开始:

NMEA 2.3

setSpeedKmh

void setSpeedKmh(double kmh)

Set the relative wind speed in kmh

参数:

kmh - Speed in kilometers per hour (km/h).

setSpeedKnots

void setSpeedKnots(double knots)

Set the relative wind speed in knots.

参数:

knots - Speed in knots (nautical miles per hour)