SpNavData Class Reference

GNSS positioning data. More...

#include <GNSS.h>

Collaboration diagram for SpNavData:

Public Member Functions
int	isSatelliteType (unsigned long index, SpSatelliteType sattype)
	Check if the specified satellite is GPS. More...
int	isSatelliteTypeGps (unsigned long index)
	[Obsolete] Check if the specified satellite is GPS More...
int	isSatelliteTypeGlonass (unsigned long index)
	[Obsolete] Check if the specified satellite is Glonass More...
SpSatelliteType	getSatelliteType (unsigned long index)
	Get satellite type. More...
unsigned char	getSatelliteId (unsigned long index)
	Get satellite ID(SVID) More...
unsigned char	getSatelliteElevation (unsigned long index)
	Get satellite elevation. More...
signed short	getSatelliteAzimuth (unsigned long index)
	Get satellite azimuth. More...
float	getSatelliteSignalLevel (unsigned long index)
	Get satellite signal level(C/N) More...

Public Attributes
SpGnssTime	time
unsigned char	type
unsigned char	numSatellites
unsigned char	posFixMode
unsigned char	posDataExist
unsigned char	numSatellitesCalcPos
unsigned short	satelliteType
unsigned short	posSatelliteType
double	latitude
double	longitude
double	altitude
float	velocity
float	direction
float	pdop
float	hdop
float	vdop
float	tdop
SpSatellite	satellite [24]

Detailed Description

GNSS positioning data.

Store the positioning result in this object.

Member Function Documentation

isSatelliteType()

int SpNavData::isSatelliteType	(	unsigned long	index,
		SpSatelliteType	sattype
	)

Check if the specified satellite is GPS.

If the satellite of the element of array index is GPS, 1 is returned.

Parameters

[in]	index	Array number of the satellite array
[in]	sattype	Type of satellite system

Returns

1 match, 0 unmatch

isSatelliteTypeGps()

int SpNavData::isSatelliteTypeGps ( unsigned long  index )

inline

[Obsolete] Check if the specified satellite is GPS

This function is obsolete. Replace with isSatelliteType.

isSatelliteTypeGlonass()

int SpNavData::isSatelliteTypeGlonass ( unsigned long  index )

inline

[Obsolete] Check if the specified satellite is Glonass

This function is obsolete. Replace with isSatelliteType.

getSatelliteType()

SpSatelliteType SpNavData::getSatelliteType

(

unsigned long

index

)

Get satellite type.

Specify the element number of the satellite and return the type of satellite system.

Parameters

[in]

index

Array number of the satellite array

Returns

Type of satellite system

getSatelliteId()

unsigned char SpNavData::getSatelliteId

(

unsigned long

index

)

Get satellite ID(SVID)

Specify the element number of the satellite and return the SatelliteId value stored in the array.

Parameters

[in]

index

Array number of the satellite array

Returns

Value of array SatelliteId

getSatelliteElevation()

unsigned char SpNavData::getSatelliteElevation

(

unsigned long

index

)

Get satellite elevation.

Specify the element number of the satellite and return the SatelliteElevation value stored in the array.

Parameters

[in]

index

Array number of the satellite array

Returns

Value of array SatelliteElevation

getSatelliteAzimuth()

signed short SpNavData::getSatelliteAzimuth

(

unsigned long

index

)

Get satellite azimuth.

Specify the element number of the satellite and return the SatelliteAzimuth value stored in the array.

Parameters

[in]

index

Array number of the satellite array

Returns

Value of array SatelliteAzimuth

getSatelliteSignalLevel()

float SpNavData::getSatelliteSignalLevel

(

unsigned long

index

)

Get satellite signal level(C/N)

Specify the element number of the satellite and return the SignalLevel value stored in the array.

Parameters

[in]

index

Array number of the satellite array

Returns

Value of array SatelliteSignalLevel

Member Data Documentation

time

SpGnssTime SpNavData::time

Time when this position data was updated

type

unsigned char SpNavData::type

Position type; 0:Invalid, 1:GNSS, 2:reserv, 3:user set, 4:previous

numSatellites

unsigned char SpNavData::numSatellites

Number of visible satellites

posFixMode

unsigned char SpNavData::posFixMode

FIX mode, 1:Invalid, 2:2D FIX, 3:3D FIX

posDataExist

unsigned char SpNavData::posDataExist

Is position data existed, 0:none, 1:exist

numSatellitesCalcPos

unsigned char SpNavData::numSatellitesCalcPos

Number of satellites to calculate the position

satelliteType

unsigned short SpNavData::satelliteType

using sv system, bit field; bit0:GPS, bit1:GLONASS

posSatelliteType

unsigned short SpNavData::posSatelliteType

using sv system, bit field; bit0:GPS, bit1:GLONASS

latitude

double SpNavData::latitude

Latitude [degree]

longitude

double SpNavData::longitude

Longitude [degree]

altitude

double SpNavData::altitude

Altitude [meter]

velocity

float SpNavData::velocity

Velocity [m/s]

direction

float SpNavData::direction

Direction [degree]

pdop

float SpNavData::pdop

Position DOP [-]

hdop

float SpNavData::hdop

Horizontal DOP [-]

vdop

float SpNavData::vdop

Vertical DOP [-]

tdop

float SpNavData::tdop

Time DOP [-]

satellite

SpSatellite SpNavData::satellite[24]

satellite data array

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The documentation for this class was generated from the following file:

• GNSS/GNSS.h