Page 17 - EE Times Europe Magazine – June 2024
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EE|Times EUROPE   17



         AUTONOMOUS VEHICLES | SENSORS
        How Versatile Technologies Can Boost


        AV Adoption


        By Saumitra Jagdale

                he autonomous vehicle (AV) industry is forging ahead despite divided   tion of their surroundings. At some point,
                opinions on their adoption, technological advances, reliability and   AVs will be subjected to harsh environmental
                                                                                conditions like snow and rain, which can alter
                feasibility. Statista estimates that about 54 million cars across the   the data collected by the sensors, leading to
        T globe will have some degree of autonomy by the end of 2024. How-      accidents. As part of a test, Innoviz subjected
                                                                                its sensors to over 120 hours of driving in
        ever, this has only heightened concerns over the safety of passengers in AVs,
                                                                                10 countries. But as indispensable as testing
        and the consensus over the unreliability of AVs directly hampers their adoption.   may be for the sensor itself, “InnovizTwo is
        The industry’s response has been to improve automated driving systems—  designed as a platform rather than a single
                                                                                configurable product,” Elad Hofstetter, CBO
        including hardware components like sensors, control systems, on-board   of Innoviz Technologies, said in an interview
        computers and communication systems, as well as software algorithms encom-  with EE Times Europe.
        passing perception, localization, mapping, planning, decision-making, machine   The data collected by InnovizTwo sensors
                                                                                is used to improve Innoviz’s proprietary
        learning and artificial intelligence—to enable vehicles to operate autonomously   AI-powered perception software. “The
        or semi-autonomously.                                                   hardware development team works hand in
                                                                                hand with the software team to ensure that
          While advancements in software and hardware components are   the LiDAR design aligns with the requirements of the perception
        crucial, ensuring the reliability of hardware components takes prece-  software,” Hofstetter said. “For instance, the hardware team may
        dence. It is therefore imperative that they undergo rigorous testing   modify LiDAR components to improve data quality or increase scan-
        to guarantee the accuracy of the data collected by these components.   ning capabilities based on feedback from the software team regarding
        Innoviz, a Tier 1 supplier of automotive-grade LiDAR sensors, launched   perception algorithm requirements. Conversely, the software team
        its InnovizTwo LiDAR sensors and demonstrated the sensors’ resilience   provides valuable insights to the hardware team by identifying poten-
        in a successful winter test.                          tial issues or limitations in LiDAR’s performance that may impact
                                                              perception algorithms.”
        LiDAR SENSORS PAIRED WITH AI-POWERED PERCEPTION         This collaborative approach enables iterative improvements to hard-
        SOFTWARE                                              ware and software components, resulting in a more robust and reliable
        LiDAR sensors, which use laser beams to measure precise distances and   solution. Furthermore, the perception software has calibration and
        movement in an environment in real time, give AVs a precise percep-  semantic point-cloud (Figure 1) features to enhance the functionality



































        Figure 1: InnovizTwo point cloud


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