Hello
After tinkering with this problem for a while now, I think I could use some
help:
As far as I've understood the doc, Fine Offset WH2600 only sends out its
internal "absolute pressure" value as "pressure".
However, in my case, it seems to be read as "barometer".
The webui of the station gives me 979.1 hpa = 28,912806425 inhg.
My elevation is 330m, Sea Level Pressure in the area is about 1018 hpa
= 30,0615227667 inhg.
This is the weewx reading:
REC: 2018-05-27 07:05:00 CEST (1527397500) altimeter: 28.9567352172,
appTemp: 63.7873869349, barometer: 28.9139130435, cloudbase: 2154.09355477,
dateTime: 1527397500.0, dewpoint: 56.9217391304, ET: 7.60231416402e-05,
heatindex: 61.6130434783, humidex: 67.4951481531, inDewpoint:
59.6351757163, inHumidity: 65.0, inTemp: 72.0608695652, interval: 5,
maxSolarRad: None, outHumidity: 84.5217391304, outTemp: 61.6130434783,
pressure: 27.8431440258, radiation: 62.6534782609, rain: 0.0, rainRate:
0.0, txBatteryStatus: 0.0, usUnits: 1, UV: 1.0, windchill: 61.6130434783,
windDir: None, windGust: 0.0, windGustDir: None, windrun: 0.133109903382,
windSpeed: 0.0
I tried to fiddle with the calculation settings in weewx.conf, but with no
satisfactory result.
If I set:
[StdWXCalculate]
[[Calculations]]
pressure = hardware
I get no "pressure" readings at all. In fact, it doesn't even show 'none',
it isn't displayed at all. "altimeter" again shows the "abbsolute pressure"
value from the station and "barometer" shows 'none'.
I use weewx version 3.8.0 with the interceptor driver.
I hope, somebody can help me to shed some light on the problem...
Mathias
$sudo wee_debug --info
Using verbosity=1, displaying most info
wee_debug output will be sent to stdout(console)
Using configuration file /etc/weewx/weewx.conf
Using database binding 'wx_binding', which is bound to database
'archive_sqlite'
System info
Platform: Linux-4.4.0-127-generic-x86_64-with-Ubuntu-16.04-xenial
Python Version: 2.7.12
Load Information
1 minute load average: 0.11
5 minute load average: 0.10
15 minute load average: 0.09
General Weewx info
Weewx version 3.8.0 detected.
Station info
Station type: Interceptor
Driver: user.interceptor
Driver info
[Interceptor]
# This section is for the network traffic interceptor driver.
# The driver to use:
driver = user.interceptor
# Specify the hardware device to capture. Options include:
# acurite-bridge - acurite internet bridge
# observer - fine offset WH2600/HP1000/HP1003, aka 'observer'
# lw30x - oregon scientific LW301/LW302
# lacrosse-bridge - lacrosse GW1000U/C84612 internet bridge
device_type = observer
port = 9090
Currently installed extensions
Extension Name Version Description
interceptor 0.39 Capture weather data from HTTP requests
mqtt 0.17 Upload weather data to MQTT server.
exfoliation 0.45 A minimalist layout with lots of data.
Archive info
Database name: weewx.sdb
Table name: archive
Unit system: 1 (US)
First good timestamp: 2018-05-24 16:15:00 CEST (1527171300)
Last good timestamp: 2018-05-27 07:15:00 CEST (1527398100)
Number of records: 751
weewx (weewx.conf) is set to use an archive interval of 300 seconds.
The station hardware was not interrogated in determining archive interval.
Databases configured in weewx.conf
Database name: weewx.sdb
Database driver: weedb.sqlite
Database name: weewx
Database driver: weedb.mysql
Database host: localhost
Parsed and obfuscated weewx.conf
# WEEWX CONFIGURATION FILE
#
# Copyright (c) 2009-2015 Tom Keffer <tkef...@gmail.com>
# See the file LICENSE.txt for your rights.
##############################################################################
# This section is for general configuration information.
# Set to 1 for extra debug info, otherwise comment it out or set to zero
debug = 0
# Root directory of the weewx data file hierarchy for this station
WEEWX_ROOT = /
# How long to wait before timing out a socket (FTP, HTTP) connection
socket_timeout = 20
# Do not modify this. It is used when installing and updating weewx.
version = 3.8.0
##############################################################################
# This section is for information about the station.
[Station]
# Description of the station location
location = "Erfweiler-Ehlingen, Mandelbachtal, Saarland, Germany"
# Latitude and longitude in decimal degrees
latitude = XXX obfuscated XXX
longitude = XXX obfuscated XXX
# Altitude of the station, with unit it is in. This is downloaded from
# from the station if the hardware supports it.
altitude = 330, meter
# Set to type of station hardware. There must be a corresponding stanza
# in this file with a 'driver' parameter indicating the driver to be
used.
station_type = Interceptor
# If you have a website, you may specify an URL
#station_url = http://www.example.com
# The start of the rain year (1=January; 10=October, etc.). This is
# downloaded from the station if the hardware supports it.
rain_year_start = 1
# Start of week (0=Monday, 6=Sunday)
week_start = 0
##############################################################################
[Simulator]
# This section is for the weewx weather station simulator
# The time (in seconds) between LOOP packets.
loop_interval = 2.5
# The simulator mode can be either 'simulator' or 'generator'.
# Real-time simulator. Sleep between each LOOP packet.
mode = simulator
# Generator. Emit LOOP packets as fast as possible (useful for
testing).
#mode = generator
# The start time. Format is YYYY-mm-ddTHH:MM. If not specified, the
default
# is to use the present time.
#start = 2011-01-01T00:00
# The driver to use:
driver = weewx.drivers.simulator
##############################################################################
# This section is for uploading data to Internet sites
[StdRESTful]
[[StationRegistry]]
# To register this weather station with weewx, set this to true
register_this_station = false
[[AWEKAS]]
# This section is for configuring posts to AWEKAS.
# If you wish to do this, set the option 'enable' to true,
# and specify a username and password.
enable = false
username = XXX obfuscated by wee_debug XXX
# To guard against parsing errors, put your password in quotes:
password = XXX obfuscated by wee_debug XXX
[[CWOP]]
# This section is for configuring posts to CWOP.
# If you wish to do this, set the option 'enable' to true,
# and specify the station ID (e.g., CW1234).
enable = false
station = XXX obfuscated by wee_debug XXX
# If this is an APRS (radio amateur) station, uncomment
# the following and replace with a passcode (e.g., 12345).
#passcode = replace_me (APRS stations only)
[[PWSweather]]
# This section is for configuring posts to PWSweather.com.
# If you wish to do this, set the option 'enable' to true,
# and specify a station and password.
enable = false
station = XXX obfuscated by wee_debug XXX
# To guard against parsing errors, put your password in quotes:
password = XXX obfuscated by wee_debug XXX
[[WOW]]
# This section is for configuring posts to WOW.
# If you wish to do this, set the option 'enable' to true,
# and specify a station and password.
enable = false
station = XXX obfuscated by wee_debug XXX
# To guard against parsing errors, put your password in quotes:
password = XXX obfuscated by wee_debug XXX
[[Wunderground]]
# This section is for configuring posts to the Weather Underground.
# If you wish to do this, set the option 'enable' to true,
# and specify a station (e.g., 'KORHOODR3') and password.
enable = true
station = XXX obfuscated by wee_debug XXX
# To guard against parsing errors, put your password in quotes:
password = XXX obfuscated by wee_debug XXX
# Set the following to True to have weewx use the WU "Rapidfire"
# protocol. Not all hardware can support it. See the User's Guide.
rapidfire = true
retry_login = 2
[[MQTT]]
server_url = XXX obfuscated by wee_debug XXX
topic = weather
unit_system = METRIC
binding = loop
##############################################################################
# This section specifies what reports, using which skins, to generate.
[StdReport]
# Where the skins reside, relative to WEEWX_ROOT
SKIN_ROOT = /etc/weewx/skins
# Where the generated reports should go, relative to WEEWX_ROOT
HTML_ROOT = /var/www/html/weewx
# The database binding indicates which data should be used in reports.
data_binding = wx_binding
# Each of the following subsections defines a report that will be run.
[[StandardReport]]
# See the customizing guide to change the units, plot types and line
# colors, modify the fonts, display additional sensor data, and
other
# customizations. Many of those changes can be made here by
overriding
# parameters, or by modifying templates within the skin itself.
# The StandardReport uses the 'Standard' skin, which contains the
# images, templates and plots for the report.
skin = Standard
[[[Units]]]
[[[[Groups]]]]
group_altitude = meter
group_speed2 = knot2
group_pressure = mbar
group_rain = mm
group_rainrate = mm_per_hour
group_temperature = degree_C
group_degree_day = degree_C_day
group_speed = knot
#[[exfoliation]]
# HTML_ROOT = /var/www/html/weewx/exfoliation
# skin = exfoliation
[[FTP]]
# FTP'ing the results to a webserver is treated as just another
report,
# albeit one with an unusual report generator!
skin = Ftp
# If you wish to use FTP, uncomment and fill out the next four
lines.
#user = replace with the ftp username
#password = replace with the ftp password; put in quotes to guard
against parsing errors.
#server = replace with the ftp server name, e.g, www.threefools.org
#path = replace with the ftp destination directory (e.g., /weather)
# Set to True for an FTP over TLS (FTPS) connection. Not all servers
# support this.
secure_ftp = False
# To upload files from something other than what HTML_ROOT is set
# to above, specify a different HTML_ROOT here.
#HTML_ROOT = /var/www/html/weewx
# Most FTP servers use port 21
port = 21
# Set to 1 to use passive mode, zero for active mode
passive = 1
[[RSYNC]]
# rsync'ing to a webserver is treated as just another report
skin = Rsync
# If you wish to use rsync, you must configure passwordless ssh
using
# public/private key authentication from the user account that weewx
# runs as to the user account on the remote machine where the files
# will be copied.
#
# The following three lines determine where files will be sent.
#server = replace with the rsync server name, e.g,
www.threefools.org
#path = replace with the rsync destination directory (e.g.,
/weather)
#user = replace with the rsync username
# Rsync can be configured to remove files from the remote server if
# they don't exist under HTML_ROOT locally. USE WITH CAUTION: if you
# make a mistake in the remote path, you could could unintentionally
# cause unrelated files to be deleted. Set to 1 to enable remote
file
# deletion, zero to allow files to accumulate remotely.
delete = 0
##############################################################################
# This service acts as a filter, converting the unit system coming from
# the hardware to a unit system in the database.
[StdConvert]
# The target_unit affects only the unit system in the database. Once
# chosen it cannot be changed without converting the entire database.
# Modification of target_unit after starting weewx will result in
# corrupt data - the database will contain a mix of US and METRIC data.
#
# The value of target_unit does not affect the unit system for
# reporting - reports can display US, Metric, or any combination of
units.
#
# In most cases, target_unit should be left as the default: US
#
# In particular, those migrating from a standard wview installation
# should use US since that is what the wview database contains.
# DO NOT MODIFY THIS VALUE UNLESS YOU KNOW WHAT YOU ARE DOING!
target_unit = US # Options are 'US', 'METRICWX', or 'METRIC'
##############################################################################
# This section can adjust data using calibration expressions.
[StdCalibrate]
[[Corrections]]
# For each type, an arbitrary calibration expression can be given.
# It should be in the units defined in the StdConvert section.
# Example:
foo = foo + 0.2
##############################################################################
# This section is for quality control checks. If units are not specified,
# values must be in the units defined in the StdConvert section.
[StdQC]
[[MinMax]]
barometer = 26, 32.5, inHg
outTemp = -40, 120, degree_F
inTemp = 10, 120, degree_F
outHumidity = 0, 100
inHumidity = 0, 100
windSpeed = 0, 120, mile_per_hour
pressure = 24, 34.5, inHg
##############################################################################
# This section controls the origin of derived values.
[StdWXCalculate]
[[Calculations]]
# Derived quantities are calculated by this service. Possible
values are:
# hardware - use the value provided by hardware
# software - use the value calculated by weewx
# prefer_hardware - use value provide by hardware if available,
# otherwise use value calculated by weewx
pressure = prefer_hardware
barometer = prefer_hardware
altimeter = prefer_hardware
windchill = prefer_hardware
heatindex = prefer_hardware
dewpoint = prefer_hardware
inDewpoint = prefer_hardware
rainRate = prefer_hardware
##############################################################################
# For hardware that supports it, this section controls how often the
# onboard clock gets updated.
[StdTimeSynch]
# How often to check the weather station clock for drift (in seconds)
clock_check = 14400
# How much it can drift before we will correct it (in seconds)
max_drift = 5
##############################################################################
# This section is for configuring the archive service.
[StdArchive]
# If the station hardware supports data logging then the archive
interval
# will be downloaded from the station. Otherwise, specify it (in
seconds).
archive_interval = 300
# If possible, new archive records are downloaded from the station
# hardware. If the hardware does not support this, then new archive
# records will be generated in software.
# Set the following to "software" to force software record generation.
record_generation = hardware
# Whether to include LOOP data in hi/low statistics
loop_hilo = True
# The data binding used to save archive records
data_binding = wx_binding
##############################################################################
# This section binds a data store to a database.
[DataBindings]
[[wx_binding]]
# The database must match one of the sections in [Databases].
# This is likely to be the only option you would want to change.
database = archive_sqlite
# The name of the table within the database
table_name = archive
# The manager handles aggregation of data for historical summaries
manager = weewx.wxmanager.WXDaySummaryManager
# The schema defines the structure of the database.
# It is *only* used when the database is created.
schema = schemas.wview.schema
##############################################################################
# This section defines various databases.
[Databases]
# A SQLite database is simply a single file
[[archive_sqlite]]
database_type = SQLite
database_name = weewx.sdb
# MySQL
[[archive_mysql]]
database_type = MySQL
database_name = weewx
##############################################################################
# This section defines defaults for the different types of databases.
[DatabaseTypes]
# Defaults for SQLite databases
[[SQLite]]
driver = weedb.sqlite
# Directory in which the database files are located
SQLITE_ROOT = /var/lib/weewx
# Defaults for MySQL databases
[[MySQL]]
driver = weedb.mysql
# The host where the database is located
host = localhost
# The user name for logging in to the host
user = XXX obfuscated by wee_debug XXX
# The password for the user name. Put in quotes to guard against
parsing errors.
password = XXX obfuscated by wee_debug XXX
##############################################################################
# This section configures the internal weewx engine.
[Engine]
[[Services]]
# This section specifies the services that should be run. They are
# grouped by type, and the order of services within each group
# determines the order in which the services will be run.
prep_services = weewx.engine.StdTimeSynch
data_services = ,
process_services = weewx.engine.StdConvert,
weewx.engine.StdCalibrate, weewx.engine.StdQC,
weewx.wxservices.StdWXCalculate
archive_services = weewx.engine.StdArchive
restful_services = weewx.restx.StdStationRegistry,
weewx.restx.StdWunderground, weewx.restx.StdPWSweather,
weewx.restx.StdCWOP, weewx.restx.StdWOW, weewx.restx.StdAWEKAS,
user.mqtt.MQTT
report_services = weewx.engine.StdPrint, weewx.engine.StdReport
##############################################################################
[Interceptor]
# This section is for the network traffic interceptor driver.
# The driver to use:
driver = user.interceptor
# Specify the hardware device to capture. Options include:
# acurite-bridge - acurite internet bridge
# observer - fine offset WH2600/HP1000/HP1003, aka 'observer'
# lw30x - oregon scientific LW301/LW302
# lacrosse-bridge - lacrosse GW1000U/C84612 internet bridge
device_type = observer
port = 9090
wee_debug report successfully generated
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