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change measuring interval
Posted: Tuesday 08 January 2019 16:34
by fransverhoeve
Hi,
I would like to adjust in the graphical representation of the timeline so that it has a measuring interval of eg 10 seconds.
Now it has a measurement interval of 5 minutes. (see example)
Where can I change this?
Best regards,
Frans
Re: change measuring interval
Posted: Tuesday 08 January 2019 16:46
by waaren
fransverhoeve wrote: ↑Tuesday 08 January 2019 16:34
I would like to adjust in the graphical representation of the timeline so that it has a measuring interval of eg 10 seconds.
This is not something you can change in domoticz.
Re: change measuring interval
Posted: Tuesday 08 January 2019 16:50
by fransverhoeve
Thank you for your quick response Waaren.
I am not yet at home in Domoticz. At this moment I have Domoticz running on a Raspberry. Is there a possibility to change this via another route?
Thank you for your response.
Re: change measuring interval
Posted: Tuesday 08 January 2019 17:11
by waaren
fransverhoeve wrote: ↑Tuesday 08 January 2019 16:50
Thank you for your quick response Waaren.
I am not yet at home in Domoticz. At this moment I have Domoticz running on a Raspberry. Is there a possibility to change this via another route?
Thank you for your response.
It is not about the hardware you run on. The domoticz code juts takes a sample every 5 minutes and store the data in a history table in the database. For temperature the table is called Temperature. Data is kept in this table for a limited (adjustable) period.
A similar process is active for the longer term history. Once daily, data from table temperature is summarized as min, max and average and that summary is stored in table temperature_calendar.
if you are very interested you could retrieve more frequent samples from table devicestatus (where domoticz stores the current state of all devices) with an external program.
Search for Grafana and InfluxDB on the forum and Google. I have no experience with this but some forum members do use it.
Re: change measuring interval
Posted: Friday 11 January 2019 17:14
by fransverhoeve
Hi Waaren,
Thank you for your explanation and suggestions. I really appreciate it. I'm going to see if I can handle this.
Best regards,
Frans