First of all thank you in advance for reading this.
I’m planning to use emoncms to track my water usage.
I’m able to feed emoncms with the cummulative value that is shown in the water counter (have a smart meter that is able to send the actual value to the KNX bus).
I know usually users feed using pulses, but I thought that in case some pulses are lost (let’s say I ran out of electricity, or the computer are rebooting or any other stuff, I would not lose data; just will be written in another time.)
Let’s assume I have this following data:
- 12:00 25,000 litres
- 12:01 25.001 litres
- 12:06 25.004 litres
- 12:10 25.010 litres
- 12:32 25.415 litres
This way my consumption should be the actual - previous data.
Could anyone point me in the right direction in order to set up inputs and feeds to get:graphs of
- Consumption by minutes last hour
- Consumption by hours last day
- Consumption by weeks last 2 months
And yes… I have a water leak I’m not able to find
For the avoidance of doubt; as of today I’m using emoncms.org and my values are increasing measure after measure. I plan to use also a Rpi -at a later stage- and monitor both in local and in remote.
If my English is not the best… well, I’m Spanish
Again, thanks very much in advance