partner-library: Data pre-processing for talpa collector api

Install using composer

sudo apt install php7.2-yaml
composer global config minimum-stability dev 
composer global require talpa/binfmt:dev-master

Install the command line tool

Accepted Input Format (TabSV)

Line Format:

<timestamp_epoch>\t<signal_name>\t<measure_unit>\t<signal_value>\n

1550000000	signal1	rpm	5
1550000000.1234	signal1	rpm	10

No Header - UTF-8 Input only.

Usting the tbfc command line tool

cat test/mock/demo.in.txt | bin/tbfc --tbfc --pack --stdin --stdout | bin/tbfc --tbfc --unpack --stdin --stdout

Using tbfc command for batch processing

bin/tbfc --tbfc --pack --input=/path/*.csv --afterCmd='curl '

Specs

• Maximum resolution: 1kHz (0.0001 seconds)
• Maximum space-saving shift between points: 6.5 sek
• Output buffer for gzip encoded data frames: 1500 Bytes (HTTP chunk size)

Formats

GPS Geotagging

see info

Lontitude: -180 - +180 Latitude: -90 - +90 Height: -8000 - +20000m

10cm Prcision: 0.000001 (6 decimal places) 1mm Precision: 8 decimal places 1cm Precision: 7 decimal places !!

=> signedInt_32 (wertebereich: −2.147.483.648 - 2.147.483.647)

Position:

Datatype:

SET_LNG_LAT_POS: sig_int_32, sig_int_32 SET_LNG_LAT_HEIGHT_POS: sig_int_32, sig_int_32, sig_int_32

SET_LNG_LAT_DIFF_8: sig_int_8, sig_int_8 (bis zu 1,2 m / sek = 4.32 km/h) SET_LNG_LAT_DIFF_16: sig_int_16, sig_int_16 (bis zu 32m / sek = 115 km/h )

Tests

Run the unit-test:

kick test