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ToF 3D image sensors for automotive

REAL3? ToF sensors in cars bring added comfort and safety to automotive applications

Overview

The REAL3? automotive imager based on 3D time-of-flight (ToF) technology is a part of the XENSIV? sensors portfolio and developed in close cooperation with Infineon?s partner pmdtechnologies. The products available in an industry-standard package are tailored to bring the most accurate and robust depth-sensing capabilities to a wide range of automotive use cases, both within and beyond the vehicle.

Key Features

  • VGA resolution at small size
  • Accurate and robust depth sensing
  • Robust in all light conditions
  • Plastic BGA package
  • ISO 26262 ASIL-B compliant variant

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About

Automotive REAL3??imager based on 3D time-of-flight (ToF) technology

As cars evolve to support a greater degree of automated driving and more intuitive ways for the occupants to interact with the vehicle (HMI), designers are increasingly focusing on freedom, flexibility, comfort, and most importantly safety.?

In-cabin sensing cameras based on REAL3? 3D imagers capture and process the data needed to ensure a high standard of passive safety through use cases like driver monitoring, occupant detection, and smart airbag systems, offering an imager developed according to ISO 26262 ASIL-B standards. The 3D depth data also supports the best anti-spoofing capabilities for secure face authentication in order to enable in-car payment or access to private data and cloud services, or even to open the car by face ID.?

3D ToF-based cameras also support exterior sensing functions such as secure navigation and collision avoidance. In addition, comfort features such as gesture control and fully autonomous parking pave the way for maximum driver convenience. Here, high-resolution ToF cameras use 3D sensing to scan the area around the car down to the ground to detect curbs, walls, or other obstacles ¨C regardless of how bright or dark it is.

Automotive-certified 3D ToF solutions for accurate in-cabin sensing

With the advancement of automated driving capabilities, drivers are increasingly being relieved of regular driving tasks and almost become ¡°passengers¡±. Cars turn into ¡°living spaces¡± with new interior concepts for entertainment, work, and relaxation. 3D cameras based on REAL3? ToF technology effectively support the growing demand for car comfort and convenience while delivering advanced levels of passive safety. In addition, a BOM reduction for other electronic systems such as seat and seat belt sensors can be achieved.

  • Comfort features enabled by REAL3? include gesture control, secure 3D face authentication, intentional in-cabin lighting, automatic setting of preferences, optimized mirror/seat positions, dual display with customized content, and optimized audio.?
  • REAL3? also enables enhanced occupant safety features like driver monitoring with head position, eye-closure detection, and driver distraction detection. It also enables occupant detection and classification, child presence detection, smart airbag adaptation, head position to airbag detection, rear-facing baby seat detection, object detection on seat/passenger, and fastened seat belt detection.
Robust 3D ToF solutions for car-exterior applications

To ensure safe and reliable operation, autonomous and highly automated vehicles rely on a robust sensor cocoon around them. The sensor cocoon combines technologies such as radar and lidar. They enable the vehicle to sense its environment at short and long-range distances.?

Depending on the automated driving level (SAE level 1-5) and sensors¡¯ placement, it may be also necessary to cover close-range blind spots near the ground. This calls for major resolution and performance that of ultrasonic sensors used today.

REAL3? 3D ToF sensors leveraging flash lidar technology enable small-size and high-resolution solutions at optimized costs. They accurately sense the car's environment in 3D (horizontal and vertical) over a range of up to 10 m. The ToF sensor¡¯s performance is unaffected by ambient light so that the car easily recognizes street signs.?

REAL3? ToF in 3D cameras support a wide range of automotive use cases:

Obstacle avoidance

  • Automated doors
  • Autonomous parking and driving:?

Blind spot coverage

Situational awareness during vehicle startup

Secondary sensor data stream to support autonomous driving modes

Keyless entry

  • Face recognition with secure 3D authentication

Webinars about automotive 3D ToF sensing

In this section, you will find a collection of informative and engaging and webinars about 3D ToF (time-of-flight) camera applications in automotive.

From the fundamental of ToF sensors to their practical implementation in real-world interior and exterior vehicle applications, our webinars cover a wide range of topics to help you stay up to date with the latest advancements in this rapidly evolving field.?


Check out our curated online content and stay ahead in the world of ToF sensors:

REAL3? ToF applications for a smart car
News about 3D ToF for next-generation smart and autonomous driving

Innovative car cockpits, seamless connectivity with new services, and improved passive safety: Infineon's REAL3? 3D time-of-flight sensors developed in partnership with pmdtechnologies play a key role in monitoring systems in the vehicle cabin. Read more about the world's first ISO 26262-compliant high-resolution 3D image sensor for automotive.

Market News - 8. October, 2024
World's first ISO26262-compliant 3D ToF sensor

Automotive REAL3??imager based on 3D time-of-flight (ToF) technology

As cars evolve to support a greater degree of automated driving and more intuitive ways for the occupants to interact with the vehicle (HMI), designers are increasingly focusing on freedom, flexibility, comfort, and most importantly safety.?

In-cabin sensing cameras based on REAL3? 3D imagers capture and process the data needed to ensure a high standard of passive safety through use cases like driver monitoring, occupant detection, and smart airbag systems, offering an imager developed according to ISO 26262 ASIL-B standards. The 3D depth data also supports the best anti-spoofing capabilities for secure face authentication in order to enable in-car payment or access to private data and cloud services, or even to open the car by face ID.?

3D ToF-based cameras also support exterior sensing functions such as secure navigation and collision avoidance. In addition, comfort features such as gesture control and fully autonomous parking pave the way for maximum driver convenience. Here, high-resolution ToF cameras use 3D sensing to scan the area around the car down to the ground to detect curbs, walls, or other obstacles ¨C regardless of how bright or dark it is.

Automotive-certified 3D ToF solutions for accurate in-cabin sensing

With the advancement of automated driving capabilities, drivers are increasingly being relieved of regular driving tasks and almost become ¡°passengers¡±. Cars turn into ¡°living spaces¡± with new interior concepts for entertainment, work, and relaxation. 3D cameras based on REAL3? ToF technology effectively support the growing demand for car comfort and convenience while delivering advanced levels of passive safety. In addition, a BOM reduction for other electronic systems such as seat and seat belt sensors can be achieved.

  • Comfort features enabled by REAL3? include gesture control, secure 3D face authentication, intentional in-cabin lighting, automatic setting of preferences, optimized mirror/seat positions, dual display with customized content, and optimized audio.?
  • REAL3? also enables enhanced occupant safety features like driver monitoring with head position, eye-closure detection, and driver distraction detection. It also enables occupant detection and classification, child presence detection, smart airbag adaptation, head position to airbag detection, rear-facing baby seat detection, object detection on seat/passenger, and fastened seat belt detection.

Robust 3D ToF solutions for car-exterior applications

To ensure safe and reliable operation, autonomous and highly automated vehicles rely on a robust sensor cocoon around them. The sensor cocoon combines technologies such as radar and lidar. They enable the vehicle to sense its environment at short and long-range distances.?

Depending on the automated driving level (SAE level 1-5) and sensors¡¯ placement, it may be also necessary to cover close-range blind spots near the ground. This calls for major resolution and performance that of ultrasonic sensors used today.

REAL3? 3D ToF sensors leveraging flash lidar technology enable small-size and high-resolution solutions at optimized costs. They accurately sense the car's environment in 3D (horizontal and vertical) over a range of up to 10 m. The ToF sensor¡¯s performance is unaffected by ambient light so that the car easily recognizes street signs.?

REAL3? ToF in 3D cameras support a wide range of automotive use cases:

Obstacle avoidance

  • Automated doors
  • Autonomous parking and driving:?

Blind spot coverage

Situational awareness during vehicle startup

Secondary sensor data stream to support autonomous driving modes

Keyless entry

  • Face recognition with secure 3D authentication

Webinars about automotive 3D ToF sensing

In this section, you will find a collection of informative and engaging and webinars about 3D ToF (time-of-flight) camera applications in automotive.

From the fundamental of ToF sensors to their practical implementation in real-world interior and exterior vehicle applications, our webinars cover a wide range of topics to help you stay up to date with the latest advancements in this rapidly evolving field.?


Check out our curated online content and stay ahead in the world of ToF sensors:

REAL3? ToF applications for a smart car

News about 3D ToF for next-generation smart and autonomous driving

Innovative car cockpits, seamless connectivity with new services, and improved passive safety: Infineon's REAL3? 3D time-of-flight sensors developed in partnership with pmdtechnologies play a key role in monitoring systems in the vehicle cabin. Read more about the world's first ISO 26262-compliant high-resolution 3D image sensor for automotive.

Market News - 8. October, 2024
World's first ISO26262-compliant 3D ToF sensor

Documents

Documents

Design resources

Developer community

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