Attendance Data Sync Scheduling for Peak Load Reduction
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Solution Overview
Problem
Existing time and attendance recording systems face challenges in handling peak usage times, leading to increased load on devices and communication networks, resulting in delays and inefficiencies.
Innovation Solution
Implementing a method where data transmission between the time and attendance recording device and server system occurs during predefined, low-usage periods, such as nights or weekends, to reduce load and avoid delays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If data transmission occurs continuously or during peak usage times, then data synchronization is maintained, but network load and device load increase significantly causing delays and inefficiencies
Solution Approach 1:
The patent implements periodic data transmission at predetermined intervals instead of continuous transmission. The control unit is configured to transmit recorded time and/or attendance data to the server system only at specified time intervals, reducing network load and device processing burden while maintaining data synchronization. This periodic action resolves the contradiction by transmitting data less frequently but still reliably.
Solution Approach 2:
The system performs preliminary local recording of time and/or attendance data at the time recording device before transmission to the server. Data is captured and stored locally immediately when attendance events occur, ensuring no data loss, and then transmitted periodically when system load is lower. This separates the critical recording function from the transmission function, maintaining reliability while improving efficiency.
2Loss of information
If data transmission occurs during peak usage times, then real-time synchronization is achieved, but waiting times for users increase due to system load
Solution Approach 1:
The system schedules data transmission at predetermined intervals independent of peak usage periods. By decoupling transmission timing from user interaction timing, the system avoids adding to peak loads while maintaining data synchronization through periodic updates. This resolves the contradiction between keeping data synchronized and avoiding user waiting times.
Solution Approach 2:
The patent extracts the data transmission function from the user interaction timeline. Data transmission is separated into independent periodic operations that do not coincide with user access times. The control unit manages transmission separately from user-facing operations, removing the harmful overlap between data synchronization needs and user service delivery.
3Speed
If the time and/or attendance recording device processes all data operations locally, then response time is fast, but device complexity and processing load increase
Solution Approach 1:
The system segments processing tasks between the time recording device and the server system. The control unit handles local data capture and storage (simple, fast operations), while the server system handles data aggregation, analysis, and long-term storage (complex operations). This segmentation allows the device to remain simple and fast-responding while still performing sophisticated functions through server collaboration.
Solution Approach 2:
The periodic transmission mechanism acts as an intermediary between local recording and central server processing. The control unit mediates by buffering data locally and transmitting it periodically to the server, which then handles complex processing. This intermediary approach protects the device from complex processing requirements while maintaining fast local response for user interactions.
Data Source
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AI summary
The invention relates to a method for operating a time and/or attendance recording device, wherein the time and/or attendance recording device has a communication interface for communicating with a server system via a communication link, wherein the method comprises at least the following step: a) receiving and/or retrieving data from the server system by the time and/or attendance recording device at specified time periods; and/or transmitting data from the time and/or attendance recording device to the server system at specified time periods.