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AI-on-the-edge-device/README.md
2020-09-16 07:04:12 +02:00

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# 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](https://github.com/jomjol/AI-on-the-edge-device/wiki)**
A 3d-printable housing can be found here: https://www.thingiverse.com/thing:4571627
<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/watermeter_all.jpg" width="200"><img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/main.jpg" width="200"><img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/size.png" width="200">
<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/watermeter.jpg" width="600">
<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/edit_reference.jpg" width="600">
## Change log
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### Known Issues
* Parts of the web page only works correctly in **Firefox** and Chrome!
With **Edge** not all parts (especially the configuration) are **not full functional**.
* spontaneous reboot, especially in case of intensive web server access (improved since v2.0.0)
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**General remark:** Beside the `firmware.bin`, typically also the content of `/html` needs to be updated!
##### Rolling - (2020-09-16)
* Impovements in hostname
2020-09-14
* Implementation of hostname in wlan.ini (`hostname = "HOSTNAME")` - Parameter is optional
* Bug correction DecimalShift
2020-09-13
* Bug fixing DecimalShift (digits after comma)
* Implementation of decimal shift (New Parameter "DecimalShift = 1" in [PostProcessing])
DecimalShift = 2 --> Result: 123.456 --> 12345.6
DecimalShift = -1 --> Result: 123.456 --> 12.3456
The shift is done at the very first step of merging digital and analog, so all following number already will work on the shifted number.
* based on v2.0.0 (2020-09-12)
##### 2.0.0 Layout update (2020-09-12)
* Update to **new and modern layout**
* Support for Chrome improved
* Improved robustness: improved error handling in auto flow reduces spontaneous reboots
* File server: Option for "DELETE ALL"
* WLan: support of spaces in SSID and password
* Reference Image: Option for mirror image, option for image update on the fly
* additional parameter in `wasserzaehler.html?noerror=true` to suppress an potential error message
* bug fixing
##### 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](Changelog.md)
## Solved topics
* n.a.