'Eagle Eyes & Keen Ears': Precision Sensors

Sensors are the eyes and ears of the intelligent driving solutions, responsible for detecting and gathering information on the vehicle’s surroundings, providing precise information on distance, speed, and position. Freetech has its own industry-leading sensor suite including high-resolution camera modules, high-performance front radars and corner radars.

Radar

Our FVR40 radar is one of the first domestically mass-produced, high-performance, automotive-grade 4D milli-meter wave imaging radars in the industry.

Front Radar

Corner Radar

FVR40
Detection Range: 320m
Azimuth angle Accuracy: 0.15°
Azimuth angle FOV: ±60°
Elevation angle Accuracy: 0.5°
Elevation angle FOV: ±15°
FVR30
Detection Range: 260m
Azimuth angle Accuracy: 0.2°
Azimuth angle FOV: ±60°
Elevation angle Accuracy: 1°
Elevation angle FOV: ±10°

CVR30
Detection Range: 140m

Azimuth angle Accuracy: 0.2°

Azimuth angle FOV: ±75°

Elevation angle Accuracy: 1°

Elevation angle FOV: ±10°
CVR20
Detection Range：120m
Detection Range：0.09m
Azimuth angle Accuracy：0.5°
Azimuth angle FOV: ±75°

Camera

Leveraging our advanced sensor technologies, we introduced an 8-megapixel camera

FVM84
Seamless rear-shell design (no sealing ring required)
Laser-welded casing for enhanced sealing integrity
High-precision intrinsic calibration & binocular ranging closed-loop verification (only two in the industry)
ASIL-B functional safety compliance
FVM83
Dual 8MP high-resolution sensors
Multi-lens active alignment (AA), high parallelism of dual optical axes
High optical consistency across full temperature range
Excellent heat dissipation with all-aluminum housing