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receive_meteor.sh.save
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#!/bin/sh
## debug
# set -x
. ~/.noaa.conf
## sane checks
if [ ! -d ${NOAA_HOME} ]; then
mkdir -p ${NOAA_HOME}
fi
if [ ! -d ${NOAA_OUTPUT} ]; then
mkdir -p ${NOAA_OUTPUT}
fi
if [ ! -d ${NOAA_AUDIO}/audio/ ]; then
mkdir -p ${NOAA_AUDIO}/audio/
fi
if [ ! -d ${NOAA_OUTPUT}/image/ ]; then
mkdir -p ${NOAA_OUTPUT}/image/
fi
if [ ! -d ${NOAA_HOME}/map/ ]; then
mkdir -p ${NOAA_HOME}/map/
fi
if [ ! -d ${NOAA_HOME}/predict/ ]; then
mkdir -p ${NOAA_HOME}/predict/
fi
#if pgrep "rtl_fm" > /dev/null
#then
# exit 1
#fi
# $1 = Satellite Name
# $2 = Frequency
# $3 = FileName base
# $4 = TLE File
# $5 = EPOC start time
# $6 = Time to capture
# $7 = Satellite max elevation
# Close STDOUT file descriptor
exec 1<&-
# Close STDERR FD
exec 2<&-
LOGFILE=${NOAA_AUDIO}/${3}
# Open STDOUT as $LOG_FILE file for read and write.
exec 1<>${LOGFILE}.log
exec 2<>${LOGFILE}.err
PASS_START=$(expr "$5" + 90)
SUN_ELEV=$(python2 ${NOAA_HOME}/sun.py $PASS_START)
if [ "${SUN_ELEV}" -gt "${SUN_MIN_ELEV}" ]; then
echo "SUN ELEV: ${SUN_ELEV} OK "
else
echo "SUN ELEV: ${SUN_ELEV} too low "
# exit 0
fi
START_DATE=$(date '+%d-%m-%Y %H:%M')
FOLDER_DATE="$(date +%Y)/$(date +%m)/$(date +%d)"
/usr/bin/pkill rtl_fm
sleep 1
if [ ! -d ${NOAA_OUTPUT}/image/${FOLDER_DATE} ]; then
mkdir -p ${NOAA_OUTPUT}/image/${FOLDER_DATE}
fi
if [ ! -d ${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE} ]; then
mkdir -p ${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}
fi
#mount /dev/sda1 /usbstick
#timeout "${6}" /usr/bin/rtl_sdr -g "${RECEIVE_GAIN}" -f "${2}"M /usbstick/"${3}".raw
#exit 0
rm -f /tmp/meteor_iq
echo mkfifo /tmp/meteor_iq
mkfifo /tmp/meteor_iq
echo nice -n 10 /usr/bin/meteor_demod -B -R 1000 -b 80 -s 180k /tmp/meteor_iq -o "${NOAA_AUDIO}/${3}.qpsk"
nice -n 10 /usr/bin/meteor_demod -B -R 1000 -b 80 -s 180k /tmp/meteor_iq -o "${NOAA_AUDIO}/${3}.qpsk" &
exec 3<> /tmp/meteor_iq
echo fnctl
/usr/bin/perl -MFcntl -e 'fcntl(STDOUT, 1031, 1048576000)'>/tmp/meteor_iq
echo timeout ${6} /usr/bin/rtl_fm -M raw -s 180k -f "${2}"M -E dc -g "${RECEIVE_GAIN}" /tmp/meteor_iq
#timeout ${6} /usr/bin/rtl_fm -M raw -s 180k -f "${2}"M -E dc -g "${RECEIVE_GAIN}" /tmp/meteor_iq
timeout ${6} /usr/bin/rtl_fm -M raw -s 180k -f "${2}"M -E dc -g 12 /tmp/meteor_iq
exec 3>&-
while [ `/usr/bin/pgrep -c meteor_demod` -ne "0" ]; do sleep 1; done
echo rm -f /tmp/meteor_iq
rm -f /tmp/meteor_iq
echo /usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_AUDIO}/${3}.qpsk" "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}" -cd -na
/usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_AUDIO}/${3}.qpsk" "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}" -cd -na
echo rm "${NOAA_AUDIO}/${3}.qpsk"
rm "${NOAA_AUDIO}/${3}.qpsk"
/usr/bin/scp "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}.dec" hjf@cloudserver:watchdir/
/usr/bin/ssh hjf@cloudserver '/home/hjf/lri/lrpt.pl /home/hjf/lri/watchdir/${FOLDER_DATE}/${3}.dec'
$postresult=$?
if [ "${postresult}
exit 0
echo /usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}.dec" "${NOAA_AUDIO}/${3}_122" -r 65 -g 65 -b 64 -d
/usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}.dec" "${NOAA_AUDIO}/${3}_122" -r 65 -g 65 -b 64 -d -na -t
echo /usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}.dec" "${NOAA_AUDIO}/${3}_122" -r 65 -g 65 -b 64 -d
/usr/bin/nice -n 10 /usr/bin/medet_arm "${NOAA_OUTPUT}/meteor_raw/${FOLDER_DATE}/${3}.dec" "${NOAA_AUDIO}/${3}_IR" -r 68 -g 68 -b 68 -d -na -t
echo /home/pi/meteor_rectify/rectify.py "${NOAA_AUDIO}/${3}_122.bmp"
/home/pi/meteor_rectify/rectify.py "${NOAA_AUDIO}/${3}_122.bmp"
echo /home/pi/meteor_rectify/rectify.py "${NOAA_AUDIO}/${3}_IR.bmp"
/home/pi/meteor_rectify/rectify.py "${NOAA_AUDIO}/${3}_IR.bmp"
echo /usr/bin/convert -quality 90 -format jpg "${NOAA_AUDIO}/${3}_122-rectified.png" -undercolor black -fill yellow -pointsize 18 -annotate +20+20 "${1} $i ${START_DATE}" ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}_122".jpg
/usr/bin/convert -quality 90 -format jpg "${NOAA_AUDIO}/${3}_122-rectified.png" -undercolor black -fill yellow -pointsize 18 -annotate +20+20 "${1} $i ${START_DATE}" ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}_122".jpg
echo /usr/bin/convert -quality 90 -format jpg "${NOAA_AUDIO}/${3}_IR-rectified.png" -undercolor black -fill yellow -pointsize 18 -annotate +20+20 "${1} $i ${START_DATE}" ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}_IR".jpg
/usr/bin/convert -quality 90 -format jpg "${NOAA_AUDIO}/${3}_IR-rectified.png" -undercolor black -fill yellow -pointsize 18 -annotate +20+20 "${1} $i ${START_DATE}" ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}".jpg
echo rm "${NOAA_AUDIO}/${3}_122.bmp"
rm "${NOAA_AUDIO}/${3}_122.bmp"
echo rm "${NOAA_AUDIO}/${3}_122-rectified.png"
rm "${NOAA_AUDIO}/${3}_122-rectified.png"
echo rm "${NOAA_AUDIO}/${3}_IR.bmp"
rm "${NOAA_AUDIO}/${3}_IR.bmp"
echo rm "${NOAA_AUDIO}/${3}_IR-rectified.png"
rm "${NOAA_AUDIO}/${3}_IR-rectified.png"
if [ "${SUN_ELEV}" -gt "${SUN_MIN_ELEV}" ]; then
echo /usr/bin/python3 ${NOAA_HOME}/tpost.py ${TELEGRAM_TOKEN} ${TELEGRAM_CHAT_ID} ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}".jpg "Meteor M2 False Color. MEL ${7}"
/usr/bin/python3 ${NOAA_HOME}/tpost.py ${TELEGRAM_TOKEN} ${TELEGRAM_CHAT_ID} ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}_122".jpg "Meteor M2 False Color. MEL ${7}"
else
echo /usr/bin/python3 ${NOAA_HOME}/tpost.py ${TELEGRAM_TOKEN} ${TELEGRAM_CHAT_ID} ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}_IR".jpg "Meteor M2 IR MEL ${7}"
/usr/bin/python3 ${NOAA_HOME}/tpost.py ${TELEGRAM_TOKEN} ${TELEGRAM_CHAT_ID} ${NOAA_OUTPUT}/image/${FOLDER_DATE}/"${3}".jpg "Meteor M2 IR. MEL ${7}"
fi
#rm ${NOAA_AUDIO}/audio/*