DEFINITION
Automotive-grade front-view camera module based on OmniVision OX03C10, onsemi AR0820 or Sony ISX031 sensors, with ~120dB HDR and LED flicker mitigation (LFM), streaming over GMSL2/FPD-Link III coax — a reliable vision input for FCW, LDW and pedestrian detection.
Specifications
Typical configuration for reference; final specs confirmed per project.
| Parameter | Specification |
|---|---|
| Image sensor | OmniVision OX03C10 / onsemi AR0820 / Sony ISX031 (per project selection) |
| Effective pixels | 2MP–8MP (per sensor selection) |
| Typical resolution & frame rate | 1920×1080 @ 30/60fps |
| Wide dynamic range (HDR) | 120dB-class multi-frame synthesis |
| LED flicker mitigation | LFM supported |
| Lens | Automotive glass aspherical lens, HFOV 28°/52°/100°/125° optional |
| Serial interface | GMSL2 (MAX9295A) or FPD-Link III (DS90UB953) |
| Power & cable | 12V supply; 50Ω coax with PoC (power over coax) |
| Operating temperature | -40℃ ~ +105℃ |
| Ingress protection | IP6K9K optional for the complete module |
| Reliability | AEC-Q100 key components + ISO 16750 environmental testing |
How It Works
The front ADAS camera mounts inside the windshield (usually near the interior rearview mirror base) and continuously captures high-dynamic-range images of the road ahead. After the image sensor completes photoelectric conversion, the module's built-in ISP performs black-level correction, defect-pixel repair, denoising, multi-frame HDR synthesis and lens shading correction. A GMSL2 serializer (e.g. MAX9295A) then multiplexes the uncompressed image, the reverse I2C control channel and power onto a single 50Ω coaxial cable, feeding the domain controller or a standalone ADAS controller that runs perception algorithms.
Extreme lighting scenes — oncoming headlights at night, tunnel entrances and exits, strong backlight — impose strict demands on front-view imaging: HDR preserves detail in both bright and dark areas, while LFM (LED flicker mitigation) ensures stable capture of PWM-dimmed LED traffic lights and vehicle lamps. This makes sensor selection (OX03C10, AR0820, ISX031, etc.) and ISP tuning capability the two core barriers for front-view modules.
Applications
- L2 ADAS for passenger cars: mono/dual front-view solutions supporting FCW, LDW, LKA, AEB and more
- Commercial fleet compliance: meets regulatory AEBS/FCW fitting requirements for commercial buses and trucks
- Construction & special vehicles: forward perception and collision avoidance in wide-temperature, high-vibration environments
- Low-speed unmanned scenarios: front obstacle-avoidance vision for delivery robots and campus shuttles
Solution Advantages
- AA active-alignment line: lens and sensor optical axes are actively aligned to keep FOV and MTF consistent, minimizing viewing-angle deviation across volume production
- Automotive-grade components & validation: key components comply with AEC-Q100; modules complete high/low temperature, vibration and salt-spray reliability testing per ISO 16750
- 41-engineer R&D team for customization: full-stack in-house optics, hardware, ISP tuning and mechanical design, adaptable to customer platforms (NXP S32V234, TI TDA4, Fullhan FH8322/FH8333, etc.)
- Multiple sensor options: 2MP–8MP sensor tiers freely combined with lens FOV to balance performance and cost
