Funk-wetterstations-protokoll

Protokoll Analyse der Funk Wetterstation der Firma Krippl Watches GmbH
Verkauft bei Aldi

Funk Wetterstation:
http://www.produktservice.info/shop/index.aspx?view=3&product_id=83
Bilder:
Vorderseite, Ausgeschaltet
Vorderseite, Eingeschaltet
Hinterseite
Innen Ansicht

Aussensensor mit Temperatur und Luftfeuchtigkeits Messung:
http://www.produktservice.info/shop/index.aspx?view=3&product_id=37
Preis 7,50 Euro
Bilder:
Vorderseite<
Hinterseite Geschlossen<
Hinterseite Batteriefach Offen<
Innen Ansicht, Übersicht<
Innen Ansicht, Prozessor Platine<
Innen Ansicht, Sende Platine
Innen Ansicht, Temp und Feuchte Sensor

Der Aussensensor übermittelt die daten über funk, mittels 433 Mhz,
Jeweils alle ca. 5 minuten, 3 gleiche Sequenzen.
an einer wetter basis können maximal 3 Aussensensoren erkannt werden.

Protokoll Analyse:

Aufbau Aussensensor Aufgeschraubt, Entfernung funk modul, Sende signal "Aufnahme"/Dekodierung mittels PC mit Seriellem port und Lirc Software.
Aufzeichnung mit mode2 binary, umleitung in eine datei.

Analysierte Daten:

Bit Signal	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
	C	C	C	C	C	C	C	C	C	R	R	L	te	te	te	te	te	te	te	te	te	te	te	te	lu	lu	lu	lu	lu	lu	lu	lu	crc	crc	crc	crc
wertigkeit													0,1	0,2	0,4	0,8	1,6	3,2	6,4	12,8	25,6	51,2	102,4	negativ	1	2	4	8	10	20	40	80
Bit Mess.													0	1	2	3	4	5	6	7	8	9	10	11	0	1	2	3	4	5	6	7

C = Kanal
R = Random ? ? ? selten änderung ? ? ?
L = Low Pegel ? ? ?
te = Temperatur ~ -51,2 bis +65,5 Max Illegal = -76,8 und +127,9
lu = Luftfeuchtigkeit 20-99
crc = CRC Checksumme

Linux shell Script für eigene Daten Auswertung/Aufbereitung

tail -f -n 0 modeY_log.txt      |
    while read Line1 ; do echo $Line1   |
        sed 's/p.*\ 36[0-9]$/p_/'       |       #       pulse  362us    pulse  368us
        sed 's/p.*\ 4[789][0-9]$/p-/'   |       #       pulse  474us    pulse  499us
        sed 's/s.*\ 19[456][0-9]$/sL/'  |       #       space 1943us    space 1968us
        sed 's/s.*\ 207[0-9]$/sl/'      |       #       space 2072us    space 2079us
        sed 's/s.*\ 40[123][0-9]$/sH/'  |       #       space 4015us    space 4038us
        sed 's/s.*\ 41[45][0-9]$/sh/'   |       #       space 4148us    space 4155us
        sed 's/s.*\ 89[01][0-9]$/se/'   |       #       space 8908us    space 8914us
        sed 's/s.*\ 16777215$/sp/'
     done                               |
     while read Line2 ; do
        echo -en "$Line2 "
        if [ "$Line2" = "se" ] ; then echo ; fi
     done

Beispiel Ausgaben des Scripts

sps
p-e

pspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspsps
-L-L-H-L-L-H-H-L-L-L-H-L-H-L-L-H-L-H-H-H-L-L-L-L-L-H-L-L-H-H-L-L-H-L-H-l-e

sps
p-e
pspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspsps
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-H-L-H-L-H-H-L-L-L-L-L-H-L-L-H-H-L-L-H-H-L-l-e

Sensor Geschaltet auf Kanal 1
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-H-L-H-L-H-H-L-L-L-L-H-H-L-L-H-H-L-L-L-H-L-l-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-H-L-H-L-H-H-L-L-L-L-L-H-L-L-H-H-L-L-H-H-L-l-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-H-L-L-H-H-H-L-L-L-L-H-L-L-H-L-H-L-L-L-L-H-h-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-L-H-H-L-H-H-L-L-L-L-L-H-L-L-H-H-L-L-H-H-H-h-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-H-L-L-H-L-H-H-L-L-L-L-H-H-L-L-H-H-L-L-L-H-H-l-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-L-H-H-L-H-H-H-L-L-L-L-L-L-L-H-L-H-L-L-H-H-H-l-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-L-H-L-H-H-H-H-L-L-L-L-H-L-L-L-H-H-L-L-L-L-H-l-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-L-H-L-L-H-H-H-L-L-L-L-H-L-L-H-L-H-L-L-L-H-H-h-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-L-L-H-L-L-L-L-H-L-L-L-L-L-L-H-L-H-L-L-L-L-L-h-e
-H-H-L-L-L-H-H-H-L-H-L-L-H-L-L-L-L-H-H-H-L-L-L-L-H-L-L-L-H-H-L-L-H-L-L-h-e

Sensor Geschaltet auf Kanal 2
-L-H-H-H-H-L-L-H-L-L-H-L-H-H-H-H-H-H-H-H-L-L-L-L-L-L-H-L-L-H-L-L-L-L-L-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-H-H-H-L-H-H-H-H-L-L-L-L-L-H-H-L-L-H-L-L-L-H-H-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-H-H-L-H-H-H-H-H-L-L-L-L-H-L-H-L-L-H-L-L-H-H-L-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-H-L-H-H-H-H-H-H-L-L-L-L-H-L-H-L-L-H-L-L-H-L-L-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-H-L-L-L-H-H-H-H-L-L-L-L-H-H-H-L-L-H-L-L-H-H-L-h-e
-L-H-H-H-H-L-L-H-L-L-H-L-H-L-L-L-L-L-L-L-H-L-L-L-L-L-H-L-L-H-L-L-L-L-H-h-e
-L-H-H-H-H-L-L-H-L-L-H-L-L-H-H-H-H-H-H-H-L-L-L-L-H-L-H-L-L-H-L-L-L-L-L-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-L-H-H-H-H-H-H-H-L-L-L-L-L-L-H-L-L-H-L-L-H-L-L-l-e
-L-H-H-H-H-L-L-H-L-L-H-L-L-L-H-L-H-H-H-H-L-L-L-L-L-H-H-L-L-H-L-L-H-L-L-h-e
-L-H-H-H-H-L-L-H-L-L-H-L-L-L-L-H-H-H-H-H-L-L-L-L-H-L-H-L-L-H-L-L-L-H-H-l-e

Sensor Geschaltet auf Kanal 3
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-H-H-L-H-L-L-L-L-H-L-L-L-H-H-L-L-L-H-H-l-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-H-H-L-H-L-L-L-L-L-H-L-L-H-H-L-L-H-L-H-l-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-H-H-L-L-H-L-L-L-L-L-L-L-L-H-L-L-H-H-H-h-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-H-L-H-H-L-L-L-L-H-L-H-L-L-H-L-L-H-L-L-l-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-H-L-H-L-L-L-L-L-H-H-L-L-H-L-H-L-L-L-L-h-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-L-L-H-L-L-L-L-L-L-H-H-L-H-L-H-L-L-H-H-l-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-H-L-L-L-H-H-L-L-L-L-L-L-L-L-H-L-L-L-H-L-h-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-L-H-L-H-L-L-L-L-L-H-L-H-L-H-L-H-L-L-H-H-h-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-L-H-L-L-L-H-L-L-L-L-L-L-L-L-H-L-L-H-L-L-h-e
-L-H-H-L-H-H-L-L-L-H-L-L-H-H-H-L-L-L-H-H-H-L-L-L-L-L-L-L-L-H-L-L-L-H-H-h-e

Kleines Beispiel Programm, vor einigen jahren für einen PIC16F877 Geschrieben.
http://www.keyb.de/pic/pic16f877_temp_sensor_daten_auswerten_und_8bit_lcd_v01.asm
unveränderter BETA status 02.11.2007.