AI-on-the-edge-device

This is an example of Artificial Intelligence (AI) calculations on a very cheap hardware.

Details on function, installation and configuration can be found on the Wiki Page

A 3d-printable housing can be found here: https://www.thingiverse.com/thing:4571627

Change log

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Known Issues

• Parts of the web page only works correctly in Firefox! With Chrome or Edge not all parts (especially the configuration) is not full functional.
• spontaneous reboot, especially in case of intensive web server access

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General remark: beside the firmware.bin, typically also the content of /html needs to be updated!

Rolling - (2020-09-12)

• Changed WLAN-blinking: 5-times short = no connection 3-times long = connected
• Option for mirroring input image
• Update index.html

2020-09-11

• Improved handling of PreValue

• Improved error handling for automated process flow (reduce spontaneous reboot - see Issues)

• Support of spaces in WLan SSID or password

2020-09-10

• Optimization of "DELETE ALL" - Autoreload of directory after delete, protection of wlan.ini

• Internal Optimization (removal of unnecessary error messages, restructure CTfLiteClass)

• additional parameter in wasserzahler.html?noerror=true to suppress an potential error message in case of consitency check (is equal to ErrorMessage = False in config.ini)

• update ROI-configurator, in case of no ROIs defined

2020-09-09

• Update to new and modern layout (thanks to michaeljoos in iobroker-thread)
• incorporated "Take Picture" to make new reference image
• based on v1.1.3 (2020-09-09)

1.1.3 (2020-09-09)

• Bug in configuration of analog ROIs corrected - correction in v.1.0.2 did not work properly
• Improved update page for the web server (/html can be updated via a zip-file, which is provided in /firmware/html.zip)
• Improved Chrome support

1.1.0 (2020-09-06)

• Implementation of "delete complete directory" Attention: beside the firmware.bin, also the content of /html needs to be updated!

1.0.2 (2020-09-06)

• Bug in configuration of analog ROIs corrected
• minor bug correction

1.0.1 (2020-09-05)

• preValue.ini Bug corrected
• minor bug correction

1.0.0 (2020-09-04)

• First usable version - compatible to previous project (https://github.com/jomjol/water-meter-system-complete)
• NEW:
  • no docker container for CNN calculation necessary
  • web based configuration editor on board

0.1.0 (2020-08-07)

• Initial Version

Full Changelog

Solved topics

• n.a.