initial checkin from subversion

NoiseTracker.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+#DB Table format:
+#CREATE TABLE data (datum datetime, level int);
+
+interval=60 # sample length in seconds to evaluate maximum on...
+
+exec 2>/dev/null        # no default  error output
+while true; do
+    rec out.wav &
+    sleep $interval
+    kill -KILL %1
+
+    max_level="$(sox  out.wav -n stats -b 16 2>&1|awk '/^Max\ level/ {print int($3)}')"
+echo -e "insert into data (datum,level) values (datetime('now', 'localtime'),$max_level);" | sqlite3 NoiseRec.db
+
+    rm out.wav
+done