mirror of
https://github.com/jomjol/AI-on-the-edge-device-docs.git
synced 2025-12-11 05:56:59 +03:00
36 lines
1.9 KiB
Markdown
36 lines
1.9 KiB
Markdown
# Error Debugging
|
|
|
|
## Often observed problems
|
|
|
|
### Hardware failure
|
|
* Camera not working --> check the interface, test another module
|
|
* Low cost module with only 2MB of PSRAM instead of 4MB --> image taking will fail first. This will never work due to too low memory
|
|
|
|
More information in terms of hardware, component and basic configuration issues can be found here: [Reboot reasons](https://jomjol.github.io/AI-on-the-edge-device-docs/Frequent-Reboots/)
|
|
|
|
### ROI misaligned
|
|
|
|
<img src="https://user-images.githubusercontent.com/108122193/188264361-0f5038ce-d827-4096-93fb-5907d3b072b4.png" width=30% height=30%>
|
|
|
|
This typically happens if you have suboptimal "Alignment Marks". A very simple and working solution is to put put higly contrasted stickers on your meter and put "Alignment Marks" on it (see picture below)
|
|
|
|
<img src="https://user-images.githubusercontent.com/108122193/188264752-c0f2a2be-0c22-40de-afaf-fd55b2eb4182.png" width=30% height=30%>
|
|
|
|
If after those adjustment you still have some issues, you can try to adjust your alignment settings in expert mode:
|
|
<img src="https://user-images.githubusercontent.com/108122193/188382213-68c4a015-6582-4911-81bc-cdce8ef60ed2.png" width=75% height=75%>
|
|
|
|
|
|
### My Analog Meter are recognized as Digital Counter or vice versa
|
|
|
|
<img src="https://user-images.githubusercontent.com/108122193/188265470-001a392f-d1f4-46a3-b1e8-f29ec41c8621.png" width=40% height=40%>
|
|
|
|
|
|
1. First, check that your ROI are correctly defined (yey!)
|
|
2. Second, verify that the name of your ROI analog and digital ROIs are different
|
|
|
|
### Recognition is working well, but number aren't sorted correctly
|
|
|
|
You have to sort your ROI correctly (Bigger to smaller). Select your ROI and click either "move next" or "move previous". Repeat until your ROI are correctly sorted
|
|
|
|
<img src="https://user-images.githubusercontent.com/108122193/188264916-03befff1-4e61-4370-bd5a-9168a88c57f2.png" width=50% height=50%>
|