Bronze Interface, Interaction and User Experience Design · 2025
Thermal Sense Automobile Interface
by Zeyuan Zhang and Xuechun Tao
- A' Design Award 2025 Bronze Winner in Interface, Interaction and User Experience Design
- Awarded April 15, 2025
- CLIENT: Tick Design Labs (Shanghai)
- Estimated Number of Design Views: 27,333
- Verification code 3D170BC359 · Verify this award
About Thermal Sense Automobile Interface
Thermal Sense is a driver monitoring interface for cars. Thermal Sense replaces the usual in-car camera with a low-resolution thermal sensor that records only heat patterns, so no identifiable images are created. The sensor module measures 40 by 30 by 20 millimeters and is mounted on the rearview mirror for wide cabin coverage. Neural networks analyze eye closure rates and head movements to detect drowsiness, distraction and the presence of a child. Safety alerts are given in less than 100 milliseconds, and privacy is protected at the data level.
Zeyuan Zhang's Thermal Sense Automobile Interface represents a significant achievement within the rapidly evolving domain of automotive human-machine interface design, where the integration of environmental sensing technology with intuitive visual representation addresses fundamental questions of occupant comfort, safety, and experiential quality within vehicular environments. The work exemplifies a broader contemporary movement toward data-rich yet cognitively accessible dashboard ecosystems that transform automobiles from purely mechanical transportation devices into sophisticated experiential environments responsive to nuanced human needs, a trajectory that has accelerated dramatically throughout the current decade as display technology costs have declined while processing capabilities and sensor precision have advanced exponentially. The compositional sophistication evident in this interface demonstrates mastery of information hierarchy principles, where competing data streams including thermal monitoring, geographic navigation, time display, temperature readout, and vehicle system controls must coexist within a unified visual field without creating cognitive overload or compromising safety-critical legibility during dynamic driving conditions, the designer achieving this delicate balance through rigorous application of spatial zoning, chromatic coding, typographic scale variation, and symbolic consistency across the icon vocabulary. The thermal visualization component represents particularly noteworthy technical and conceptual achievement, translating invisible infrared sensor data into an immediately comprehensible visual metaphor that leverages universal human associations between warm hues and elevated temperature, the gradient progression from yellow through orange to red requiring no learning curve or specialized knowledge to interpret correctly, while the three-dimensional seat rendering provides precise spatial localization of thermal conditions across the complex topology of automotive seating surfaces, enabling occupants to make informed adjustments to climate control systems or recognize when seat heating or cooling functions require attention. The integration of this thermal monitoring capability directly into the primary navigation interface rather than segregating it within secondary menu layers suggests a design philosophy prioritizing holistic environmental awareness over rigid functional compartmentalization, treating occupant comfort as equally worthy of dashboard real estate as geographic wayfinding, a value hierarchy that reflects emerging understandings of vehicle experience extending beyond mere destination arrival to encompass the quality of the journey itself. The cartographic representation demonstrates sophisticated synthesis of traditional navigational conventions with contemporary digital minimalism, maintaining essential wayfinding elements including route visualization, position marking, highway identification, and cardinal orientation while eliminating superfluous decorative detail that might compromise at-a-glance comprehension during brief dashboard glances necessitated by attention-divided driving contexts, the restrained blue-gray-white color scheme establishing clear visual separation from the warm thermal visualization while providing sufficient contrast against varied lighting conditions from bright daylight to nighttime darkness. The persistent horizontal navigation ribbon anchoring the lower screen edge exemplifies best practices in automotive interface architecture, where frequently accessed functions including vehicle status, climate control, fan settings, call functions, media playback, and application access must remain perpetually available without requiring hierarchical menu navigation that diverts visual attention from roadway monitoring for dangerous durations, the monochromatic icon system maintaining legibility while receding appropriately into secondary visual hierarchy beneath the primary information displays. One observes throughout this interface design a sophisticated understanding of the unique constraints and opportunities defining automotive human-machine interface as a distinct discipline separate from consumer electronics or stationary computing contexts, where physical vibration, varied ambient lighting, divided attention, safety criticality, extended use duration, and wide user demographic diversity demand different design solutions than those appropriate for smartphones or desktop applications, the thermal monitoring feature itself exemplifying automotive-specific innovation that addresses concerns largely irrelevant in other computing contexts. How might this integration of environmental sensing and intuitive visualization extend beyond thermal monitoring to encompass other invisible but consequential aspects of vehicular microclimate including air quality, humidity levels, or allergen presence, and what role might such comprehensive environmental awareness play in transforming automobiles from transportation appliances into genuinely health-supporting spaces that actively contribute to occupant wellbeing during the substantial portions of contemporary life spent within vehicular environments?
Press Kit
- Unique Properties
- With the increasing requirement for in-car cameras to monitor drivers and support assisted driving systems, Thermal Sense offers a groundbreaking alternative. It replaces traditional cameras with low-resolution thermal sensors, capturing only heat signatures to eliminate privacy risks. This system ensures data-level privacy while detecting drowsiness, distractions, and child presence using advanced machine learning. By prioritizing safety and privacy, Thermal Sense sets a new benchmark.
- Dimensions & Packaging
- The thermal sensor module measures 40mm x 30mm x 20mm and is mounted discreetly on the rearview mirror for optimal cabin coverage. It features a low-resolution array of 32x32 pixels with a thermal sensitivity of ± 0.1°C. The system operates in real-time with a latency of under 100ms, powered by a custom hardware platform integrating convolutional neural network architectures. The package is lightweight, energy-efficient, and optimized for seamless automotive integration.
- Tags
- thermal imaging, privacy monitoring, driver analysis, cabin safety, thermal sensors, non-invasive, AI
- Production Technology
- Thermal Sense integrates a thermal sensor at the rearview mirror for wide-angle cabin coverage. Sourced with customized original equipment manufacturer specifications, the sensor detects minute thermal variations, ensuring high sensitivity for monitoring physiological parameters. Advanced convolutional neural network process thermal data, analyzing key indicators like eye closure rates and head movements. A robust real-time pipeline enhances image quality, extracts features, and provides immediate safety alerts.
- Design Challenge
- Limited availability of high-quality, low-cost thermal sensors and real-time processing technology were overcome through iterative testing and collaboration with original equipment manufactures and artificial intelligence experts.
- Project Duration
- The project commenced in January 2023 in Shanghai, China, and was completed in October 2024. Research, development, and testing phases were conducted in collaboration with leading automotive technology innovation labs.
- Operation Flow
- Thermal Sense operates seamlessly in the background, using a thermal sensor to monitor the cabin without capturing identifiable images. Installed on the rearview mirror, it detects heat patterns to identify driver drowsiness, distractions, or child presence. The system provides real-time alerts, ensuring safety without compromising privacy. Its unobtrusive design and precise detection deliver reliable results, creating a safer and more privacy-conscious driving experience.
- Research
- Using an in-between method, we cross-compared the thermal sensor approach with traditional cameras for measuring driver behavior. Controlled experiments with 50 participants assessed drowsiness and distractions. Results showed no significant performance difference between the two methods. This demonstrates that the thermal approach is as effective as cameras while eliminating privacy concerns, making it a superior, privacy-conscious solution.
- Inspiration
- Inspired by advancements in thermal imaging and the need for privacy-focused solutions, Thermal Sense addresses mandatory driver monitoring requirements without compromising identity. Research shows the efficacy of thermal sensors in detecting behavior and ensuring safety. By eliminating human-identifiable color images, it prioritizes privacy while monitoring driver attention, passenger activity, and child presence.
- Image Credits
- All Image: Zeyuan Zhang
- Patents
- Copyrights belong to Zeyuan Zhang, and Tick Design Labs (Shanghai)
Colors of Thermal Sense Automobile Interface
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