Usefull SmartData Units

The formation rules for SmartData Units are available in the EPOS user guide.
Some useful SI units are:

SI Unit SI Quantity UNIT Remarks / Other names
mol Amount of Substance 0x8492492c
rad/s Angular Velocity 0x84B23924
Area 0x849a4924
A Current 0x84924b24 Electric Current
N Force 0x8496A924
kg/m³ Humidity 0x8486C924
W/m² Irradiance 0x84929924
m Length 0x84964924
cd Luminous Intensity 0x84924925
kg Mass 0x8492c924
W Power 0x849A9924
Pa Pressure 0x848eA924
m/s Velocity 0x84963924 Speed
W/m² Sound Intensity 0x84929924
K Temperature 0x84924964
s Time 0x84925924
V Voltage 0x849a9724
Volume 0x849e4924
m³/s Water Flow 0x849e3924
- ratio 0xF8000000 not an SI unit
% Percentage 0xF8000001 not an SI unit
- PPM 0xF8000002 not an SI unit
- PPB 0xF8000003 not an SI unit
- Relative Humidity 0xF8000004 not an SI unit
- Power Factor 0xF8000005 not an SI unit
- Counter 0xF8000006 not an SI unit


Some useful Digital units are:

Class Type Subtype Length UNIT Remarks
Switch 0 0 1 0x00000000
RFID32 1 0 4 0x00000000 RFIDs and SmartCartds
Class Type Subtype Length UNIT A/V Hz Ch RTP Reference
PCMU 2 0 l 0x00000000 + l A 8000 1 RFC3551
GSM 2 3 l 0x00000000 + l A 8000 1 RFC3551
G723 2 4 l 0x00000000 + l A 8000 1 Vineet_Kumar, RFC3551
DVI4_8 2 5 l 0x00000000 + l A 8000 1 RFC3551
DVI4_16 2 6 l 0x00000000 + l A 16000 1 RFC3551
LPC 2 7 l 0x00000000 + l A 8000 1 RFC3551
PCMA 2 8 l 0x00000000 + l A 8000 1 RFC3551
G722 2 9 l 0x00000000 + l A 8000 1 RFC3551
L16_2 2 10 l 0x00000000 + l A 44100 2 RFC3551
L16_1 2 11 l 0x00000000 + l A 44100 1 RFC3551
QCELP 2 12 l 0x00000000 + l A 8000 1 RFC3551
CN 2 13 l 0x00000000 + l A 8000 1 RFC3389
MPA 2 14 l 0x00000000 + l A 90000 RFC3551, RFC2250
G728 2 15 l 0x00000000 + l A 8000 1 RFC3551
DVI4_11 2 16 l 0x00000000 + l A 11025 1 Joseph_Di_Pol
DVI4_22 2 17 l 0x00000000 + l A 22050 1 Joseph_Di_Pol
G729 2 18 l 0x00000000 + l A 8000 1 RFC3551
CelB 2 25 l 0x00000000 + l V 90000 RFC2029
JPEG 2 26 l 0x00000000 + l V 90000 RFC2435
nv 2 28 l 0x00000000 + l V 90000 RFC3551
H261 2 31 l 0x00000000 + l V 90000 RFC4587
MPV 2 32 l 0x00000000 + l V 90000 RFC2250
MP2T 2 33 l 0x00000000 + l AV 90000 RFC2250
H263 2 34 l 0x00000000 + l V 90000 Chunrong_Zhu
WAV (FLAC) 2 35 l 0x00000000 + l A 20000 WAV - FLAC compressed at server


The WAV (FLAC) type uses on-the-fly compression/decompression for acoustic data with specific characteristics, as described here.

To generate the code for a personalized unit, fill out the parameters in the fields below, and press Generate to view the SmartData Unit code. As an example, the current values in the fields denote the Acceleration unit (m / s²):

SI Data type mod sr rad m kg s A K mol cd

Binary:    Hexa:    Decimal: