CASE STUDIES
A leading provider in the GPS fleet tracking industry approached Steiner Enterprises to develop a user-friendly Operator Panel that could replace manual time and attendance tracking with a microcontroller-based interface. Their fleet drivers had been logging hours with pen and paper, resulting in delays, human error, and difficulty syncing with GPS data. The goal was to deliver a rugged, reliable, and easy-to-use panel that integrates with the client’s GPS platform for real-time driver tracking.
Steiner Enterprises designed and delivered a fully functional operator interface unit featuring a backlit keypad, LED display, and robust firmware. After a successful initial release, user feedback prompted a redesign to improve usability. The updated version featured larger buttons for better input accuracy and visibility enhancements for low-light environments, addressing direct feedback from fleet drivers.
Injection-molded polymer with screw-down mounts for horizontal or vertical installation
Onboard microcontroller manages time and attendance logic
Removable design allows future updates and customization
Backlit numerical LED display for reliable visibility
Custom wire harness supports USB, Ethernet, and other options
Soft silicone keypad with LED indicator cutouts and display window
In-house final build with comprehensive electrical testing
Leveraged both domestic and international supply chains with final assembly and quality testing in the USA
The Operator Panel replaced paper-based workflows with a seamless digital solution, improving data accuracy and saving operational time. The redesign, informed by real-world feedback, enhanced driver adoption and demonstrated Steiner Enterprises’ commitment to iterative product refinement. The product now supports reliable fleet visibility and time management across multiple vehicle configurations.
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