AEye and MoveAWheeL have signed a non-binding memorandum of understanding to combine their sensor technologies for advanced driver assistance systems. AEye's Apollo LiDAR, which operates at one-kilometre range, will pair with MoveAWheeL's acoustic road-surface sensing technology to detect road friction in real time.
The partnership targets a specific gap in current ADAS architecture. LiDAR excels at detecting obstacles and mapping surroundings, but it cannot measure road surface conditions. MoveAWheeL's acoustic system analyzes tire-road interactions to determine grip levels, which matters for braking distance calculations, stability control, and hazard warnings on wet or icy pavement.
This combination addresses a known weakness in autonomous and semi-autonomous systems. Current vehicles rely on wheel slip detection or stability control feedback to infer road conditions, which is reactive rather than predictive. Adding friction sensing upstream allows the vehicle to adjust braking, acceleration, and steering assistance before wheels lose grip.
AEye's Apollo operates at extended range compared to many automotive LiDAR systems, giving vehicles more reaction time. The sensor uses a scanning approach rather than solid-state flash technology, allowing selective beam focusing on areas of interest and reducing false positives from rain or snow.
MoveAWheeL's acoustic sensing reads vibration frequencies created as tires interact with pavement texture. The system identifies wet asphalt, snow, ice, and gravel without camera vision or additional hardware beyond microphones positioned near wheel wells.
The deal remains non-binding, meaning neither company has committed to production integration. However, it signals OEM interest in multi-sensor fusion for ADAS. As autonomy advances, vehicle control systems require inputs beyond visual detection. Road surface state represents the gap between what cameras and radar perceive and what physics actually allows the vehicle to do.