Challenges
Designers of real-time driver monitoring systems have long faced a difficult trade-off: either invest in expensive processing solutions that increase the overall cost or rely on affordable cloud-based computing, which often cannot deliver the real-time decision-making required for safety-critical applications. Additionally, creating a solution that is both cost-effective and robust enough to operate reliably in the demanding environment of a vehicle, especially under high temperatures, has proven challenging.
Approach
“
The STM32N6 MCU has enabled us to develop a cost-effective, compact, low-power ADAS solution that operates at high temperatures, unlike traditional MPU solutions.
”
Gavin Leask, Engineering Director, Autotrak
By combining the unique capabilities of the STM32N6 MCU and edge AI technology, Autotrak has created a real-time, cost-effective, and robust driver monitoring system that helps prevent distracted driving. Their solution not only enhances road safety for truck drivers and fleet employees but also demonstrates how innovative edge AI can overcome longstanding challenges in automotive safety technology.
Author: Autotrak, ST | Last update: June, 2025
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Most suitable for STM32N6 Series
The STM32 family of 32-bit microcontrollers based on the Arm Cortex®-M processor is designed to offer new degrees of freedom to MCU users. It offers products combining very high performance, real-time capabilities, digital signal processing, low-power / low-voltage operation, and connectivity, while maintaining full integration and ease of development.