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DELIVERY PRACTICE · Cyber-physical systems

Access control, video and workforce timekeeping

Physical security integration and custom software for processing access events, overnight shifts, timesheets and operational exceptions.

Year2021Timeline13 weeksIndustrial site · 1,900 employees

Initial situation

Virtek product engineering · industrial timekeeping

Access-control events did not account for night shifts or movement between sites. Timesheet preparation took days and caused disputes.

Architecture

Access control, video and workforce timekeeping

Access and cameras

Pass-event normalisation and video verification

Event pipeline

Night-shift and exception-calendar rules

Shift calculation

HR-system integration

Timesheets and analytics

Anomaly reports and correction audit

Solution scope

Industrial site · 1,900 employees

  • Pass-event normalisation and video verification
  • Night-shift and exception-calendar rules
  • HR-system integration
  • Anomaly reports and correction audit

Measured outcomes

99.4%shifts calculated automatically
4 hourstimesheet preparationpreviously up to 3 days
−71%disputed calculations
1,900employees in one model

Engineer’s comment

Raw events remain unchanged and calculations are reproducible. Every correction is explained by a rule and visible in the audit trail.
Lead project engineer

Customer testimonial

Timesheets are ready the same day, while exceptional cases are separated and verified through a clear event chain.
Head of HRcustomer representative · Industrial site

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