Development Methodology of ADAS Calibration Testing Utilizing Hub-coupled Vehicle Testbed

Tomoki Taira･Masaki Sagawa･Kenji Suemasu･Hirotaka Kaneko (Toyota Motor)

In order to improve development accuracy and efficiency in ADAS field, a development process re-engineering is implemented using hub-coupled vehicle testbed. In this paper, the way how to set up automated calibration platform system collaborated with measurement, peripheral vehicle models, and driver operation, is reported. This system is applied to vehicle evaluation project.

Investigation into Start Evaluation Issues in ADAS Calibration Utilizing Hub-coupled Vehicle Testbed

Masaki Sagawa･Tomoki Taira･Kenji Suemasu･Hirotaka Kaneko (Toyota Motor)

Until now, hub-coupled vehicle testbed has been primarily used for powertrain evaluation, but its application has recently expanded to include the assessment of Advanced Driver Assistance Systems (ADAS). For ADAS, evaluation also covers stop-and-go behavior, resulting in a broader operational domain compared to traditional powertrain testing, which has introduced new challenges. This paper discusses the issues related to start behavior caused by the tire model when evaluating ADAS functions using hub-coupled vehicle testbed, along with corresponding countermeasures.

Assessment of AVPS (Automated Valet parking Systems) CRC Functionality

Yasuhiro Yamasaki (Chukyo university)

The communication interface for Automated Valet Parking Systems (AVPS) is defined by ISO 23374. In accordance with this ISO standard, the German Association of the Automotive Industry (VDA) has issued a requirements document for AVPS. This document defines AVP as the communication protocol for AVPS and applies CRC32K9 to messages that are assigned an ASIL/SIL level. This paper evaluates the fault detection capability of CRC32K9 as a safety mechanism.

Correlation between ESA immunity test methods

Shinichiro Itoh･Keiji Kobayashi (National Traffic Safety and Environment Laboratory of National Agency for Automobile and Land Transport Technology)･Hitoshi Tsukahara (Japan Quality Assurance Organization)

Although various ESA immunity test methods are specified in ISO11452, there is no description of the correlation between these test methods.
Therefore, we investigated a method for verifying the correlation between these test methods and carried out comparative measurements of the main measurement methods among them, the ALSE method, the BCI method, and the RVC method.
In this papar, an overview of these results is reported .

Performance Evaluation of Advanced PAD Structure for HOD System

SEOKHWAN JI (KOMOS)

This study evaluates the core PAD structure developed by HOD (Human Occupant Detection) system. A series of electrical, thermal, mechanical, and material density tests were conducted to verify resistance, capacitance stability, and durability under varied environmental conditions. The new structure demonstrates superior voltage endurance and sensitivity compared to conventional designs. Test results confirm its robustness against temperature, humidity, and structural damage. These findings provide a reliable foundation for future mass production and design optimization of high-performance HOD sensing modules.

Mitigating Automotive Cybersecurity Risks in Software Containers for Software-defined Vehicles
-How Edge AI Is Transforming Vehicle Threat Detection-

Ian Chu (Architect at VicOne)･Hara Seiki (Senior Director, Engineering Department at VicOne)

Automotive manufacturers use container technology to streamline software-defined vehicle (SDV) development, offering lightweight, portable, and isolated environments that boost scalability, testing, and deployment. However, containers introduce new security challenges. Given evolving threats, AI-driven security with self-learning capabilities is essential to detect and adapt to emerging attack patterns, enhancing accuracy and response. This paper examines container-related attack vectors in SDVs and underscores the need for proactive, intelligent security strategies throughout the automotive software lifecycle to ensure system resilience in a connected environment.

From Emissions to Cybersecurity: Navigating Euro 7's New Compliance Landscape
-A Practical Path to Compliance through Strategic Adaptation of Existing Cybersecurity Frameworks-

Shin Li (Staff Engineer, Threat Research at VicOne)

EEuro 7 shifts from emission thresholds to cybersecurity, addressing tampering risks in emission control systems. By redefining TARA to focus on system awareness over traditional IT security, Euro 7 introduces unique compliance demands. Our analysis with Initiative 14333 shows that manufacturers can meet these requirements through minimal, strategic updates to existing frameworks. This presentation highlights our practical approach and core methodologies designed to fulfill the stringent yet targeted cybersecurity mandates of Euro 7 efficiently and economically.