Twincat Vision Edge Distance Incorrect Results

January 24, 2021 · 5 min read
Investigating irregular edge distance calculation using TwinCAT standard tools. Explanation of root cause and discussion of potential solutions.

Twincat Vision Edge Detection Performance and CPU sizing

January 24, 2021 · 9 min read
Edge localization testing using a variety of algorithms and parameters. Results on edge detection performance and steady state as well as computation load and CPU sizing.

Automatic Instance Path for Error and Log Identification

January 6, 2021 · 4 min read
All POUs can have their device tree path automatically initialized into a variable. This can used as a unique string identification for the part of the code and can be used for easy identification of errors, logs, counters, etc.

Timescale, Grafana, Continuous Aggregation and Efficient Auto Switching Statistical Summary

November 5, 2020 · 9 min read
Using Timescale Continuous Aggregates and auto switching between them for quickly and efficiently displaying time series metrics in Grafana with automatic trend line calculation while preventing loss of data information and misleading visualizations

TwinCAT Vision Part 1

October 8, 2020 · 11 min read
First steps into Beckhoff's newly released TC3 Vision. Setting up basic metrology using the provided convulated functions and simplifying them using custom structs and functions.
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