System design
System design guides
Putting a station together: PCs, triggers, cables, mounting and the parts list for a working system.
System design · Troubleshooting
Multiple USB depth cameras on Linux: startup troubleshooting
Troubleshoot multiple USB depth cameras on Linux with explicit device selection, ownership checks, bandwidth estimates and host-controller tests.
System design · Troubleshooting
Gripper rotation between pick and place: diagnose full turns
Diagnose gripper rotation between pick and place by checking angle wrapping, intermediate targets and joint continuity before validating motion safely.
System design · Troubleshooting
GigE Vision firewall troubleshooting for missing images
Diagnose missing GigE Vision images on Windows by checking firewall profiles, scoped inbound rules and UDP stream destinations without disabling protection.
System design · Troubleshooting
Conveyor target availability: diagnose cycle-time losses
Diagnose conveyor target availability delays using event timestamps, queue ownership checks and cycle-time arithmetic before changing sequencing.
System design · Explainer
Conveyor encoder sharing for multi-robot vision picking
Plan conveyor encoder sharing for multiple robots: map independent tracking channels, check controller ownership, and validate signal distribution.
System design · Troubleshooting
Color stream exposure control: diagnose rejected settings
Diagnose rejected color stream exposure control settings by checking sensor ownership, automatic modes, reported ranges, and a minimal acquisition test.
System design · Troubleshooting
Camera trigger overlap configuration: verify startup writes
Diagnose camera trigger overlap configuration that never reaches the device, with scope checks, startup readback and repeatable restart tests.
System design · Explainer
Biscuit crack detection: turn line results into decisions
Build biscuit crack detection decisions from Hough line results, product masks and measurable rules, then validate lighting and reject thresholds.
System design · Troubleshooting
Anomaly detection early stopping with high training loss
Diagnose anomaly detection early stopping with high loss, choose the right validation metric, check data leakage, and verify defects on held-out images.
System design · Explainer
Visual servoing camera integration: adapting image input
Validate visual servoing camera integration with checks for authorized acquisition, pixel format, calibration, depth, frame freshness and latency.
System design · Troubleshooting
Vision picking project changeover: diagnose ownership faults
Diagnose vision picking project changeover faults with stop acknowledgments, ownership checks and safe, documented recovery procedures.
System design · Troubleshooting
Unknown pixel format: diagnose missing depth streams
Diagnose unknown pixel format errors when color works but depth is missing, with stream checks, driver evidence and supported software validation.
System design · How-to
Reset camera settings programmatically before capture
Reset camera settings programmatically before capture using a default user set, an explicit load command, and verified exposure readback.
System design · Troubleshooting
Multi-camera acquisition freezes: callbacks and buffer queues
Diagnose multi-camera acquisition freezes by tracing trigger edges, callbacks, buffer returns and queue drops, then build matched calibration sets.
System design · Troubleshooting
Machine vision network congestion: diagnose transfer faults
Diagnose machine vision network congestion with bandwidth estimates, switch counters and timed tests that separate link faults from endpoint failures.
System design · Troubleshooting
Machine vision callback disconnect after idle periods
Diagnose a machine vision callback disconnect after idle with timestamped logs, controlled tests, and supported lifetime or reconnection fixes.
System design · Explainer
Local vision recipe switching from operator buttons
Design local vision recipe switching with documented interfaces, controlled stop/load sequencing, readiness checks, timeouts and recovery.
System design · Explainer
Live feed circle detection with a circle Hough transform
Live feed circle detection using a circle Hough transform: set radius bounds, control edge contrast, reject false circles and measure latency.
System design · Troubleshooting
GenTL camera open failure after successful discovery
Diagnose GenTL camera open failure by refreshing discovery lists, tracking handle lifetimes, and separating open errors from cleanup faults.
System design · Troubleshooting
Conveyor vision startup synchronization troubleshooting
Diagnose conveyor vision startup synchronization warnings with paired startup tests, encoder checks, trigger timing, filters, and readiness checks.
System design · Troubleshooting
Conveyor vision scene timing: troubleshoot stale pick data
Trace conveyor vision scene timing through triggers, clocks, encoder counts and controller queues to diagnose stale pick data and verify recovery.
System design · Troubleshooting
Contour position jitter under automatic exposure
Diagnose contour position jitter by separating exposure changes, light flicker, noise and pixel quantization, then verify stable measurements.
System design · Explainer
Camera calibration target flatness: when paper is enough
Assess camera calibration target flatness, printing error and corner detection, then choose mounted paper or a rigid target with independent checks.
System design · Explainer
Barcode verification before picking with multiple robots
Design barcode verification before picking with item IDs, encoder tracking, scan deadlines and robot handshakes that reject stale or ambiguous results.
System design · Troubleshooting
Gripper rotation between pick and place: diagnose full turns
Diagnose gripper rotation between pick and place by checking angle wrapping, intermediate targets and joint continuity before validating motion safely.
System design · Troubleshooting
GigE Vision firewall troubleshooting for missing images
Diagnose missing GigE Vision images on Windows by checking firewall profiles, scoped inbound rules and UDP stream destinations without disabling protection.
System design · Troubleshooting
Conveyor target availability: diagnose cycle-time losses
Diagnose conveyor target availability delays using event timestamps, queue ownership checks and cycle-time arithmetic before changing sequencing.
System design · Explainer
Conveyor encoder sharing for multi-robot vision picking
Plan conveyor encoder sharing for multiple robots: map independent tracking channels, check controller ownership, and validate signal distribution.
System design · Troubleshooting
Color stream exposure control: diagnose rejected settings
Diagnose rejected color stream exposure control settings by checking sensor ownership, automatic modes, reported ranges, and a minimal acquisition test.
System design · Troubleshooting
Camera trigger overlap configuration: verify startup writes
Diagnose camera trigger overlap configuration that never reaches the device, with scope checks, startup readback and repeatable restart tests.
System design · Explainer
Biscuit crack detection: turn line results into decisions
Build biscuit crack detection decisions from Hough line results, product masks and measurable rules, then validate lighting and reject thresholds.
System design · Troubleshooting
Anomaly detection early stopping with high training loss
Diagnose anomaly detection early stopping with high loss, choose the right validation metric, check data leakage, and verify defects on held-out images.
System design · Explainer
Visual servoing camera integration: adapting image input
Validate visual servoing camera integration with checks for authorized acquisition, pixel format, calibration, depth, frame freshness and latency.
System design · Troubleshooting
Vision picking project changeover: diagnose ownership faults
Diagnose vision picking project changeover faults with stop acknowledgments, ownership checks and safe, documented recovery procedures.
System design · Troubleshooting
Unknown pixel format: diagnose missing depth streams
Diagnose unknown pixel format errors when color works but depth is missing, with stream checks, driver evidence and supported software validation.
System design · How-to
Reset camera settings programmatically before capture
Reset camera settings programmatically before capture using a default user set, an explicit load command, and verified exposure readback.
System design · Troubleshooting
Multi-camera acquisition freezes: callbacks and buffer queues
Diagnose multi-camera acquisition freezes by tracing trigger edges, callbacks, buffer returns and queue drops, then build matched calibration sets.
System design · Troubleshooting
Machine vision network congestion: diagnose transfer faults
Diagnose machine vision network congestion with bandwidth estimates, switch counters and timed tests that separate link faults from endpoint failures.
System design · Troubleshooting
Machine vision callback disconnect after idle periods
Diagnose a machine vision callback disconnect after idle with timestamped logs, controlled tests, and supported lifetime or reconnection fixes.
System design · Explainer
Local vision recipe switching from operator buttons
Design local vision recipe switching with documented interfaces, controlled stop/load sequencing, readiness checks, timeouts and recovery.
System design · Explainer
Live feed circle detection with a circle Hough transform
Live feed circle detection using a circle Hough transform: set radius bounds, control edge contrast, reject false circles and measure latency.
System design · Troubleshooting
GenTL camera open failure after successful discovery
Diagnose GenTL camera open failure by refreshing discovery lists, tracking handle lifetimes, and separating open errors from cleanup faults.
System design · Troubleshooting
Conveyor vision startup synchronization troubleshooting
Diagnose conveyor vision startup synchronization warnings with paired startup tests, encoder checks, trigger timing, filters, and readiness checks.
System design · Troubleshooting
Conveyor vision scene timing: troubleshoot stale pick data
Trace conveyor vision scene timing through triggers, clocks, encoder counts and controller queues to diagnose stale pick data and verify recovery.
System design · Troubleshooting
Contour position jitter under automatic exposure
Diagnose contour position jitter by separating exposure changes, light flicker, noise and pixel quantization, then verify stable measurements.
System design · Explainer
Camera calibration target flatness: when paper is enough
Assess camera calibration target flatness, printing error and corner detection, then choose mounted paper or a rigid target with independent checks.
System design · Explainer
Barcode verification before picking with multiple robots
Design barcode verification before picking with item IDs, encoder tracking, scan deadlines and robot handshakes that reject stale or ambiguous results.
Shop: Configure a system · All guides