AI-on-the-edge-device-docs/docs/outdated--Migrate-Old-Config-To-New-Config.md

Migration from water-meter „old“ to water-meter “AI-on-the-edge-device”

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There are only some few steps necessary to migrate your old system to the new one.

Please follow the following steps:

1. Follow the installation guide to flash the ESP32CAM and prepare a SD Card with the content of the master

2. Save the following files from the old Docker system on your PC:

• Reference Points 1-3 (only 2 needed)
• Config.ini

3. Copy Reference Points 1-3 onto the new water-meter system (Directory /config)

Please note only two Reference Points are supported in the new system.

4. Open new config.ini File:

Insert from the old Config.ini file [alignment] and [alignment.ref0] and [alignment.ref1] section the two Ref x and y position and the initial_rotation_angle= 123into the new Config.ini File, e.g.:

Old:

[alignment.ref0]
image=./config/RB01_65x65.jpg
pos_x=28
pos_y=63

[alignment.ref1]
image=./config/RB02_50x35.jpg
pos_x=497
pos_y=127

[alignment]
initial_rotation_angle=180

New:

[Alignment]
InitalRotate=180
/config/RB01_65x65.jpg 28, 63
/config/RB02_50x35.jpg 497, 127
SearchFieldX = 20
SearchFieldY = 20

5. Insert the old Digit Values into the new Config.ini File, e.g.:

Old:

[Digital_Digit.ziffer1]
pos_x=265
pos_y=117
dx=28
dy=51

[Digital_Digit.ziffer2]
pos_x=310
pos_y=117
dx=28
dy=51

[Digital_Digit.ziffer3]
pos_x=354
pos_y=117
dx=28
dy=51

[Digital_Digit.ziffer4]
pos_x=399
pos_y=117
dx=28
dy=51

[Digital_Digit.ziffer5]
pos_x=445
pos_y=115
dx=28
dy=51

New:

[Digits]
Model=/config/dig0630s3.tflite
;LogImageLocation = /log/digit
ModelInputSize 20, 32
digit1, 265, 117, 28, 51
digit2, 310, 117, 28, 51
digit3, 354, 117, 28, 51
digit4, 399, 117, 28, 51
digit5, 445, 115, 28, 51

6. Make sure that you have the same quality and size settings as in your old Config.ini

In the old configuration this was coded in the html-string for the image source:

Old:

URLImageSource=http://IP-ADRESS/capture_with_flashlight?quality=5&size=VGA

Default was Quality=5 and VGA.

New:

ImageQuality = 5
ImageSize = VGA

7. Repeat the same for the analog section

8. Insert your SSID and Password into the new wlan.ini File

9. Compare and edit [ConsistencyCheck] Section with new [PostProcessing] Section

10. Save new config.ini File in the new System.

11. Restart the system.

12. After the first start set manually the PreValue in the new system