Pangasinan State
University
Pangasinan State University

SMARTCLOCK: A Tablet-Based Biometric Attendance Kiosk with Edge Processing, Liveness Detection and Privacy-Compliant Dashboard

Touchless time-in and time-out for the staff of PSU Asingan.

About

Two steps for one fact

At PSU Asingan attendance is recorded twice: first by means of a fingerprint reader and then the same recording is copied by hand onto the Daily Time Record. The current system replaces both of these procedures with a single touchless scan. A tablet kiosk located in the corridor detects the employee's face, verifies that it belongs to a living person and not to a photograph, and then records the time. The face is processed on a server inside the campus, not in the cloud.

Each punch is recorded in one record, and each individual looks at the section of the record that relates to them. HR observes the day as it takes place, produces Civil Service Form 48 for one employee or for the entire campus, and is responsible for maintaining the holiday calendar. An employee opens their own record and prints the same Form 48 that they have signed. All administrative actions are entered into an audit trail.

The system continues to function even when the network is down: punches taken during an outage are stored on the campus server and sent once the connection is restored, with their original time. When at rest, face descriptors are encrypted and never leave the server, with no photograph of any individual being retained.

Features

What it does

Touchless face recognition time-in and time-out
Liveness checks against photo and video spoofing
Employee records and multi-sample face enrolment
HR dashboard: monitoring, reports and holiday calendar
View-only employee portal with printable DTR
Role-based access with a full audit trail
Tablet kiosk with on-campus edge processing that keeps working offline