Andrew
Ok! has now changed the WMR300 logging interval to 5 minutes. I have waited
a period of 900 seconds for the first REC, giving unchanged results.
Attaches weewx.conf as it is running now!
Best regards / Yngve
Den lördag 20 januari 2018 kl. 10:52:28 UTC+2 skrev Andrew Milner:
>
> Can you post your weewx.conf - with sensitive passwords removed of course.
>
> Weewx can be set to either generate archive records from hardware or
> generate them by software. If the hardware rec always has the right data
> then ensure that in weewx.conf - stdArchive section - you have got record
> generation set to hardware
>
> 60 second archive interval is very small - usually one uses 5 minutes (300
> secs) - and may lead to other issues in generating reports etc which is
> done at the archive interval - so at 60 seconds the reports may start to
> backlog a little
>
>
>
> On Saturday, 20 January 2018 10:41:05 UTC+2, Yngve Andersson wrote:
>
>>
>> Notes on ...
>>
>> After the Weewx program has stopped (for some reason?) And been turned
>> off for a few hours, I now restart with the command "*sudo weewxd
>> weewx.conf*".
>>
>> There is now a list of "REC" with historically stored values from the
>> time weewx stopped. Measurement values displayed here with a range of 60
>> seconds and up to the current time look correct (see attached print).
>> (WMR300 is initially set to log 1 time/60seconds... if now this may be
>> important?). These historical "REC" are now scrolling to return to normal
>> running ("LOOP" and "REC, every 900 seconds") and now again with
>> "altimeter: None and barometer: None" display.
>>
>>
>> It's tricky to describe the procedure, but I hope it's understandable.
>>
>>
>> A thought and wonder from a novice ... if the 60 seconds measured values
>> in the WMR300 are correct why not read and present the nearest
>> historically stored value?
>>
>> Sincerely Yngve
>>
>> Den lördag 20 januari 2018 kl. 02:12:02 UTC+2 skrev Yngve Andersson:
>>>
>>> The time between two "REC" 01:45:00 - 02:00:00 is exactly 900 seconds.
>>> The reading was done manually from the terminal. Also noted that reading
>>> values showed "altimeter: None, appTemp: 19.6444928978, barometer: None"
>>>
>>> Den fredag 19 januari 2018 kl. 22:01:42 UTC+2 skrev Yngve Andersson:
>>>>
>>>> Thank you, *mwall *for your quick response and dedication!
>>>>
>>>>
>>>> The time is set to 900 seconds, also tested 1200 seconds with the same
>>>> result.
>>>>
>>>> I'm not familiar with the "sqlite3" program, so it needed an
>>>> installation. Then I come so far.
>>>>
>>>>
>>>> p...@raspberrypi:~$ sqlite3 /var/lib/weewx.sdb
>>>>
>>>> SQLite version 3.16.2 2017-01-06 16:32:41
>>>>
>>>> Enter ”.help” for usage hints.
>>>>
>>>> Sqlite> select dateTime,pressure,barometer,altimeter from archive
>>>>
>>>> - - >
>>>>
>>>>
>>>>
>>>> Den fredag 19 januari 2018 kl. 20:42:39 UTC+2 skrev mwall:
>>>>>
>>>>> yngve,
>>>>>
>>>>> thank you for a detailed problem description!
>>>>>
>>>>> wu can be very unreliable about displaying data, so we should first
>>>>> ensure that weewx is getting correct data from the hardware.
>>>>>
>>>>> as you know, the wmr300 emits a pressure reading only every 900
>>>>> seconds. so if you have an archive interval of 300 seconds, only every
>>>>> 3rd
>>>>> archive record will have a value for pressure.
>>>>>
>>>>> however, your archive interval of 900 seconds should address this.
>>>>>
>>>>> how often do you have records (REC not LOOP) with no
>>>>> pressure/altimeter/barometer?
>>>>>
>>>>> you can find out easily by doing a query on the weewx database:
>>>>>
>>>>> sqlite3 /var/lib/weewx.sdb
>>>>> select dateTime,pressure,barometer,altimeter from archive
>>>>>
>>>>> m
>>>>>
>>>>>
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# WEEWX CONFIGURATION FILE
#
# Copyright (c) 2009-2015 Tom Keffer <[email protected]>
# 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 = 1
# 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 = NORDENS Björkö
# Latitude and longitude in decimal degrees
latitude = 60.338570
longitude = 20.915410
# Altitude of the station, with unit it is in. This is downloaded from
# from the station if the hardware supports it.
altitude = 12, 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 = WMR300
# station_type = Simulator
# 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 = 6
##############################################################################
[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
##############################################################################
[WMR300]
# This section is for WMR300 weather stations.
# The station model, e.g., WMR300A
model = WMR300
# The driver to use:
driver = weewx.drivers.wmr300
[[map]]
pressure = pressure
wind_avg = windSpeed
wind_dir = windDir
wind_gust = windGust
wind_gust_dir = windGustDir
temperature_0 = inTemp
temperature_2 = outTemp
humidity_0 = inHumidity
humidity_2 = outHumidity
dewpoint_2 = dewpoint
history_clear_pct = 5
debug_decode = 0
debug_history = 0
debug_rain = 1
# Set debug_backend to 0 for default lib
# 1 for libusb0
# 2 for libusb1
# 3 for openusb
# 4 for ?
debug_backend = 0
##############################################################################
# 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 = True
[[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 = true
username = yngand
# To guard against parsing errors, put your password in quotes:
password = xxxx
[[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 = replace_me
# 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 = true
station = NORDENS
# To guard against parsing errors, put your password in quotes:
password = xxxx
[[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 = replace_me
# To guard against parsing errors, put your password in quotes:
password = replace_me
[[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 = IKUMLING2
# To guard against parsing errors, put your password in quotes:
password = xxxx
# 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 = False
[[WeatherCloud]]
# If you wish to do this, set the option 'enable' to true,
# and specify a station ID and key.
# enable = true
id = 31f63a037de6af66
key = xxxx
##############################################################################
# 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 = meter_per_second2
group_pressure = mbar
group_rain = mm
group_rainrate = mm_per_hour
group_temperature = degree_C
group_degree_day = degree_C_day
group_speed = meter_per_second
[[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 = 900
# How long to wait (in seconds) before processing new archive data
# Must be greater than zero.
archive_delay = 15
# 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 = weewx
# The password for the user name. Put in quotes to guard against
parsing errors.
password = weewx
##############################################################################
# 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, user.crt.CumulusRealTime
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.wcloud.WeatherCloud #
user.wcloud.WeatherCloud
report_services = weewx.engine.StdPrint, weewx.engine.StdReport
##############################################################################
# Options for extension 'crt'
[CumulusRealTime]
filename = /var/tmp/realtime.txt
# unit_system = METRIC # options are US, METRIC, METRICWX
