LASS - Data specification

Field separator ( | ), SubField separator ( , )

資料格式

Sample log data

data.log-20151011

python DataPresentation/lass.py

Log definition

local time|MQTT topic| MQTT record definition

MQTT Topic definition

The topic must start by LASS

The second layer defined as topic group

The third layer defined as app name

MQTT Record definition

|ver_format=1|fmt_opt=0|app=MAPS|ver_app=0.6.6|device_id=LASS-MAPS-LJ|tick=24082421|date=30/9/15|time=11:37:21|device=LinkItONE|values=2128.00,100.00,1.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,1008.58,28.10,99.90,0.00,0.00,0.00,0.00,0.00,0.00,0.00|gps=$GPGGA,113721.000,2502.2129,N,12136.8749,E,0,0,,137.1,M,15.3,M,,*4F\r

Record field definition

ver_format (current default 3)

fmt_opt

app

ver_app

device_id

tick : 

date : 

time : 

device: 

s_n: 

gps: 

CSV format definition

Scenarios Example