Update README and CHANGES.

pull/804/head
Fredrik Öhrström 2023-01-14 09:01:51 +01:00
rodzic ce74424154
commit eb1ccc2e30
2 zmienionych plików z 14 dodań i 21 usunięć

12
CHANGES
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@ -1,6 +1,16 @@
George Hopkins improved the fhkvdataiii driver to infer the current year and
the rtlwmbus driver to propagate the timestamp from rtlwmbus input into the final
json timestamp. Thanks George!
Rob Peters fixed a missing log output for ell_type. Thanks Rob!
Added the GWF water meter.
Zleba improved the qwater driver! Thanks Zleba!
The option --logfile=syslog now works.
ATTENTION! The hydrus driver has been rewritten from scratch! current_date is now meter_datetime
Several fields were printed with value 0 even if the telegram did not contain the actual zero,
such fields are no longer printed. Also the third text field has changed from max_flow_m3h
@ -41,7 +51,7 @@ Version 1.11.0-RC1 2022-12-29
Chpego and SzczepanLeon improved the HA-addon. Thanks!
Ranma added support for the pollcumqheat 55 driver. Thanks Ranma!
Ranma added support for the pollucomf 55 driver. Thanks Ranma!
Jacek27 added another Munia temp/hygrometer version. Thanks Jacek27!

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@ -236,7 +236,7 @@ it will automatically convert the value between two units.
The formula
```ini
calculate_sum_mj='5 kwh + 8 gj + (7 kw * 3 h)'
calculate_sum_mj=5 kwh + 8 gj + (7 kw * 3 h)
```
will add the field:
@ -557,6 +557,7 @@ Diehl HYDRUS (hydrus)
Diehl IZAR RC I G4 (dme_07)
Elster Merlin 868 (emerlin868)
Elster V200H (ev200)
GWF Water (gwfwater)
Maddalena EVO 868 (evo868)
Honeywell Q400 (q400)
Itron (itron)
@ -596,6 +597,7 @@ Heat meter Maddelena microClima (microclima)
Heat and Cooling meter BMeters Hydrocal-M3 (hydrocalm3)
Heat and Cooling meter Axioma Qualcosonic E3 (qualcosonic)
Heat meter Qundis Q heat 5.5 (qheat)
Heat meter Sensus Pollucom F (pollucomf)
Supported room sensors:
Bmeters RFM-AMB Thermometer/Hygrometer (rfmamb)
@ -949,25 +951,6 @@ If the daemon has started then the wmbus device will be taken and you cannot sta
To run manually, first make sure the daemon is stopped `sudo systemctl stop wmbusmeters`
if this hangs, then do `sudo killall -9 wmbusmetersd` and/or `sudo killall -9 wmbusmeters`.
## How to receive telegrams over longer distances
I only have personal experience of the im871a,amb8465 and an rtlsdr
compatible dongle. The commercial dongles (im871a,amb8464) receive
well despite having tiny antennas inside the dongle. However the
reception range is limited by walls and you must definitely get quite
close to the meter if it is mounted underground in a concrete tube.
The rtlsdr/rtl-wmbus solution seems to work for a lot of users, but it
does use more cpu-power since it decodes the radio traffic in
software. Range seems to be similar to the other dongles, despite the
antenna being much larger.
At least one professional collector use the same commercial dongles,
but the versions with an external antenna connector, into which they
attach a radio amplifier for the proper frequency, and then a larger
antennna. This makes it possible to receive telegrams from meters
underground and over larger distances.
## Non-standard baud rate set for AMB8465 USB stick
Wmbusmeters expects the serial baud rate for the AMB8465 USB stick to be 9600 8n1.