EV car power management

[Joaquim_Lopes]

Hello.

After cheking every sub program indidualy with seams that is working. I will try and give feedback.

Thanks.

[Joaquim_Lopes]

Hello.
Just try and its working. After run individually every sub program, after that the code run ok.
Can anyone help me how can i integrate in a web page for visualization?

Thanks.

[tavius]

Hi Manfred.
Do you have the option that recharge the 12v battery when the kona is off enabled?? I think that the slow_charging event is keeping my autopi awake using your power settings

Thanks.
Octavio.

[Manfred]

Hi Octavio,

please see the my power settings at github:

Manfred2801/autopi

And yes, I have the “Aux-Battery-Saver+” enabled (it is imortant!). See this post:

12v battery dead for second time

I never had issues with that, but I was afraid of having it. The last 2 weeks my car (Hyundai Kona 2019) was parked at the airport and never used. It woke up exactly every 24 hours for exactly 20 min to charge the aux battery. I have enabled the “Aux-Battery-Saver+” in the settings of the Hyundai (read the manual). The results are OK, but it seems that 20min charging is not enough. The Aux_Bat_SOC increased about 4% during charge, but lost more during rest of 24h. So I got from 92% to 61% in …

[tavius]

Yes. I have the power setting as you said in github. But the pi is awake. And in the event log I see de battery/discharging and battery/charging_slow events…

[Manfred]

my powersettings only work when using scripts my_powerevent and cronjob.
I also get the “charging_slow” events, doesn´t matter.

good luck
Manfred