08-30-2021 09:46 AM
HI,
I created 2 AI models, one for coffee similar to the youtube video and one for foul vegetables. Both algorithms produce probabilities > 95%. I checked the configuration file output from AI Studio with 3 different applications: Arduino ESP32 (exact the ino example in BSEC 2.0), ESP32 in eclipse development environment and on a STM32 nucleo platform, all linked with libalgobsec.a (depending of the MCU used). In every test I get the result Gas Estimate 1 (normal air -> 1.0). Whatever I do I never get any probability > 0.0 in Gas Estimate 2, even if probe within the Coffee glas or in the fouled vegetable container. Any experience with BME688?
For sampling I used BME 688 dev kit board (8 sensors) on Adafruit HUZZAH32
BR
Solved! Go to Solution.
09-07-2021 08:09 AM
Hello bsec,
Recommend you to put the trained config string into SD card of same EKB board(which is used to collect the data) and have a test on the target gas. Could have a try and give feedback?
09-20-2021 08:12 PM
Hi,
thanks for reply. I got a .config file from the AI. What happens, if I put it back to the SD Card? Does the ESP32 generate a log file instead of sampling new data? Any documentation for the steps you suggest?
BR
Bernd
09-26-2021 10:50 AM
Hello bsec,
After you got config file, you could import it to BSEC example and run it. You could download BSEC package from here:
https://www.bosch-sensortec.com/software-tools/software/bme688-software/
There are deriver code, example code, integration guide under BSEC package. You could refer integration guide to do step by step operation.
09-26-2021 11:46 AM
Hi,
this ist exact the software I use and I have problems with! Whatever I measure coffee, foul vegetables, every time class normal air is returned
BR
Bernd