Mobile Time Attendance Tracking with Biometric Authentication
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Solution Overview
Problem
Current time attendance tracking systems are inadequate for tracking employee attendance outside work premises and lack flexibility, often requiring cumbersome password authorization and manual data entry, and fail to prevent buddy punching and efficiently manage overtime claims.
Innovation Solution
A mobile-based time attendance tracking system that allows employees to record attendance using hand-held devices with GPS, enabling flexible reporting and communication with supervisors, and includes biometric authentication to prevent buddy punching, with modes for full and partial access to attendance records and the ability to manage leave and overtime requests.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional time clock devices are installed within office premises, then time attendance can be tracked for workers at work premises, but time attendance of workers outside work premises cannot be tracked
Solution Approach 1:
The system allows a single time tracking application to function both as a dedicated device for on-premises workers and as a non-dedicated device for workers outside premises. The server automatically detects whether the device is registered as dedicated or non-dedicated and routes attendance data appropriately, enabling one device to serve multiple functions and locations.
Solution Approach 2:
A server acts as an intermediary between time tracking devices and the central system. The server receives attendance data from both dedicated devices (on-premises) and non-dedicated devices (off-premises), processes the data, and stores it in the database. This intermediary enables flexible tracking across different locations while maintaining system reliability.
2Reliability
If authorized password method is used for employees without devices to record attendance, then security is maintained, but the process becomes cumbersome
Solution Approach 1:
The system automatically detects whether a device is registered as dedicated or non-dedicated and provides appropriate access rights without requiring manual password authorization. Employees using non-dedicated devices can record attendance directly through the application interface, while the server automatically manages the registration and access control, eliminating cumbersome password requests.
3Adaptability or versatility
If switching between solo mode and multiple users mode is enabled on a single device, then flexibility is improved, but password authorization requirements increase complexity
Solution Approach 1:
The server automatically detects whether a device is registered as dedicated or non-dedicated and automatically configures the appropriate mode (solo or multiple users) without requiring manual password switching. The system self-adjusts based on device registration status, simplifying operation while maintaining security.
4Measurement precision
If manual data entry is required for user profiles, then data accuracy can be controlled, but administrative workload increases
Solution Approach 1:
The system automatically generates user profiles and device registrations without requiring manual data entry. When a device connects to the server, the system automatically creates the necessary user records and configures access rights based on device type (dedicated or non-dedicated), eliminating manual administrative work while maintaining data accuracy through automated processes.
5Reliability
If paperwork system is used for leave and overtime applications, then record keeping is maintained, but administrative workload and processing time increase
Solution Approach 1:
The system replaces the mechanical paperwork system with an electronic application process. Employees submit leave and overtime requests through the mobile application, which are automatically routed to supervisors for approval. The server manages the entire workflow digitally, eliminating manual paper handling while maintaining reliable records and significantly reducing processing time.
Data Source
AI summary
A time attendance tracking method is provided by which a hand-held device is set as a primary device and/or a secondary device based on inherent mobile identity of the hand-held device and operable in either a first mode and/or a second mode. The first mode permits the user to clock-in and/or clock-out for attendance recording for the user tied account while the second mode restricts the user to clock-in and/or clock-out for attendance recording for the user tied account.