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Smart Meter Data Collector
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Forward also other OBIS codes for i.e. water #68

Open mateblue opened 3 weeks ago

mateblue commented 3 weeks ago

Hi My Electricity Provider sends beside the power meter information also the water meter reading. On the MBUS I get the obis codes 0.1.96.1.0 : Water meter ID 0.1.24.2.1 : Water meter reading It would be nice to have this counter also sent to the sinks.

Here the logs: Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:HDLC Buffer: 7E A0 84 CE FF 03 13 12 8B E6 E7 00 E0 40 00 01 00 00 70 0F 00 04 15 7A 0C 07 E8 06 0B 02 10 00 00 FF 80 00 00 02 0A 01 0A 02 04 12 00 28 09 06 00 0B 19 09 00 FF 0F 02 12 00 00 02 04 12 00 28 09 06 00 0B 19 09 00 FF 0F 01 12 00 00 02 04 12 00 01 09 06 00 01 60 01 00 FF 0F 02 12 00 00 02 04 12 00 01 09 06 00 02 60 01 00 FF 0F 02 12 00 00 02 04 12 00 01 09 06 00 03 60 01 00 FF 0F 02 12 00 00 EB F5 7E 7E A0 86 CE FF 03 13 9A 9D E0 40 00 02 00 00 75 02 04 12 00 01 09 06 00 04 60 01 00 FF 0F 02 12 00 00 02 04 12 00 04 09 06 00 01 18 02 01 FF 0F 02 12 00 00 02 04 12 00 04 09 06 00 02 18 02 01 FF 0F 02 12 00 00 02 04 12 00 04 09 06 00 03 18 02 01 FF 0F 02 12 00 00 02 04 12 00 04 09 06 00 04 18 02 01 FF 0F 02 12 00 00 09 06 00 0B 19 09 00 FF 09 08 32 34 35 32 31 36 36 32 09 01 00 09 01 00 09 01 00 C4 FD 7E 7E A0 25 CE FF 03 13 92 6A E0 C0 00 03 00 00 14 05 00 00 77 51 05 00 00 00 00 05 00 00 00 00 05 00 00 00 00 87 59 7E Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:DLMS packet complete and ready for parsing. Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:40 0.11.25.9.0.255 1: 0.11.25.9.0.255 Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.1.96.1.0.255 2: 24521662 Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.2.96.1.0.255 2: Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.3.96.1.0.255 2: Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.4.96.1.0.255 2: Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:4 0.1.24.2.1.255 2: 30545 Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:4 0.2.24.2.1.255 2: 0 Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:4 0.3.24.2.1.255 2: 0 Jun 11 16:00:01 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:4 0.4.24.2.1.255 2: 0 Later it does also send: Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:HDLC Buffer: 7E A0 84 CE FF 03 13 12 8B E6 E7 00 E0 40 00 01 00 00 70 0F 00 04 15 7D 0C 07 E8 06 0B 02 10 00 05 FF 80 00 00 02 0C 01 0C 02 04 12 00 28 09 06 00 08 19 09 00 FF 0F 02 12 00 00 02 04 12 00 28 09 06 00 08 19 09 00 FF 0F 01 12 00 00 02 04 12 00 01 09 06 00 00 60 01 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 00 01 07 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 00 02 07 00 FF 0F 02 12 00 00 2C 55 7E 7E A0 7D CE FF 03 13 D0 45 E0 40 00 02 00 00 6C 02 04 12 00 03 09 06 01 01 01 08 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 01 02 08 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 01 05 08 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 01 06 08 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 01 07 08 00 FF 0F 02 12 00 00 02 04 12 00 03 09 06 01 01 08 08 00 FF 0F 02 12 00 00 C1 95 7E 7E A0 62 CE FF 03 13 6C 9B E0 C0 00 03 00 00 51 02 04 12 00 01 09 06 00 00 60 03 00 FF 0F 02 12 00 00 09 06 00 08 19 09 00 FF 09 08 36 31 36 39 33 30 37 35 06 00 00 06 7D 06 00 00 00 00 06 00 0D 3D 8C 06 00 12 25 09 06 00 00 00 47 06 00 00 00 00 06 00 06 7B 47 06 00 07 C9 FF 06 00 00 00 0C EE 1B 7E Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:DLMS packet complete and ready for parsing. Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:40 0.8.25.9.0.255 1: 0.8.25.9.0.255 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.0.96.1.0.255 2: 61693075 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.0.1.7.0.255 2: 1661 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.0.2.7.0.255 2: 0 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.1.8.0.255 2: 867724 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.2.8.0.255 2: 1189129 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.5.8.0.255 2: 71 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.6.8.0.255 2: 0 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.7.8.0.255 2: 424775 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:3 1.1.8.8.0.255 2: 510463 Jun 11 16:00:07 smartmeter smartmeter-datacollector[217978]: DEBUG:smartmeter:1 0.0.96.3.0.255 2: 12

raymar9 commented 2 weeks ago

Hi mateblue These OBIS-codes for your water meter are rather specific for your setup and provider, so unfortunately I cannot integrate them into the project for everyone. For example: the first number 0 means "abstract medium" in the OBIS standard, however water would actually be 8. 24.2 just means "M-Bus value" which could be anything.

However, you can clone (or even fork) the project and extend the software yourself. I try to give you some hints where to start:

mateblue commented 1 week ago

Hi Mario Thanks for your reply and thanks for your hints :-) I did fork the project now and made my changes as good as I could....

Do you know why there are two ways used to get the register value? The obj.getValues()[1] works fine with me but _extract_register_value(register: GXDLMSRegister) -> Optional[Any]: return register.getValues()[1] did not work for my EXTENDED REGISTER (what my water counter is on).

Is that the reason why all other objectTypes then REGISTER are filtered out?

Thanks for all the work in smartmeter-datacollector. It's verry nice to have it open-source and to be able to custonice it as needed.

Cheers

Guido

raymar9 commented 1 week ago

Hi Guido You're welcome :) Can you specify more clearly where obj.getValues()[1] is used (link to code line & file)? I found https://github.com/scs/smartmeter-datacollector/blob/master/smartmeter_datacollector/smartmeter/cosem.py#L134 which is only used to retrieve the ID of the meter.

And what do you mean by "EXTENDED REGISTER"?

There are multiple ways data is sent by smart meters (which are configured by the providers in different ways). Some use PushLists others don't. We try to support both options if the required information is sent (OBIS codes & corresponding data).

mateblue commented 1 week ago

Hi Mario This log line shows "obj.objectType" and "obj.getValues()[attr_ind - 1]" https://github.com/scs/smartmeter-datacollector/blob/209848b50a2af461688dea69b94f077cd90a2e89/smartmeter_datacollector/smartmeter/hdlc_dlms_parser.py#L164 For me it was: "DEBUG:smartmeter:4 0.1.24.2.1.255 2: 30545", so reading out the raw value did work.

This line does work for normal "REGISTER" but for me the "EXTENDED REGISTER"s result in raw_value = 0 https://github.com/scs/smartmeter-datacollector/blob/209848b50a2af461688dea69b94f077cd90a2e89/smartmeter_datacollector/smartmeter/hdlc_dlms_parser.py#L146 I replaced it with "raw_value = obj.getValues()[1]" since this worked for the log line above. Ok, [1] should be the right attr_ind... but in my case it is always 1 :-)

The first value in the log line is 4 - obj.objectType - which I think is gurux EXTENDED_REGISTER https://github.com/Gurux/Gurux.DLMS.Python/blob/848400a75c5cd60469a67ce13d812589e82d7680/Gurux.DLMS.python/gurux_dlms/enums/ObjectType.py#L110

Hope that helps to understand what I ment.

The filter here mean that only Gurux ObjectType.REGISTER (so only obj.objectType 3) are taken (and not EXTENDED_REGISTER (4) nor others) so I had to take the filter out. https://github.com/scs/smartmeter-datacollector/blob/209848b50a2af461688dea69b94f077cd90a2e89/smartmeter_datacollector/smartmeter/hdlc_dlms_parser.py#L143

I took also the "and isinstance(obj, GXDLMSRegister)" out since I think that my EXTENDED_REGISTER obj is an GXDLMSExtendedRegister object. https://github.com/scs/smartmeter-datacollector/blob/209848b50a2af461688dea69b94f077cd90a2e89/smartmeter_datacollector/smartmeter/hdlc_dlms_parser.py#L145

My Fork which is productive running for me is here: https://github.com/mateblue/smartmeter-datacollector/

Thanks a lot for your work

Guido