#Japan #Tokyo #TIER IV #Taisei Corporation #Autoflow Road

Introduction

In a groundbreaking move towards modernizing logistics, Taisei Corporation, in collaboration with TIER IV, Inc. and Taisei Rotec Corporation, has been awarded a project by Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT). This initiative aims to advance the deployment of the Autoflow Road, a cutting-edge system designed to streamline cargo transport using autonomous, unmanned vehicles. The project is crucial as it represents a significant step towards a more automated and efficient logistics ecosystem in Japan.

Project Overview

Set to commence in late October 2026 and span eight days, the demonstration project will take place at a full-scale tunnel test facility operated by the National Institute for Land and Infrastructure Management. The purpose of this demonstration is to evaluate multi-vehicle operations featuring platooning, lane changes, merging, and obstacle avoidance within dedicated logistics lanes. Three experimental autonomous vehicles will be used to test core driving maneuvers, including following and stopping protocols, while assessing the required widths of various driving spaces.

Objectives

The main objectives of the Autoflow Road project include:
1. Testing Multi-Vehicle Operations: Assessing how autonomous vehicles can work together in various logistical scenarios including lane changes and maneuvers in controlled environments.
2. Sensor Optimization: Investigating ways to streamline automotive sensors and roadside infrastructure specifically designed for these dedicated lanes.
3. Performance Validation: Evaluating T-Localizer®, a crucial self-localization support technology developed by Taisei Corporation, and Pilot.Auto, an autonomous driving system created by TIER IV.

Significance of the Autoflow Road

The Autoflow Road is aimed at revolutionizing logistics by facilitating the seamless transport of cargo through unmanned vehicles operating within established lanes. This innovative system promises to enhance the efficiency and safety of cargo transport, potentially reducing traffic congestion and environmental impact. As the need for efficient supply chain solutions grows, the implications of this project can extend far beyond just testing – it may set the stage for future autonomous logistics solutions worldwide.

Technology Development

As part of the preparation for the demonstration, Taisei Corporation has developed two key technologies:

• - T-Localizer®: This advanced technology aids vehicles in accurately determining their position, ensuring high precision and reliability in navigation, particularly in areas where GPS signals are weak or unavailable.
• - T-iPower® Road: A dynamic wireless power transfer system designed to support autonomous vehicle operations while driving on the Autoflow Road.

Additionally, Taisei Rotec has engineered special coatings for tunnel surfaces that improve vehicle LiDAR perception, further enhancing the road's capability for autonomous operations.

TIER IV contributes by providing autonomous vehicles equipped with Autoware, open-source software for autonomous driving, enabling a comprehensive evaluation of the technologies involved in the project.

Collaborative Efforts

The collaboration between the participating corporations highlights a blend of expertise:

• - Taisei Corporation oversees the planning and execution of the project, focusing on verification and data analysis.
• - TIER IV is responsible for vehicle provision, test operations, and data collection.
• - Taisei Rotec supports with infrastructure planning and field assistance, ensuring that the logistics framework is robust and capable of supporting advanced technologies.

Looking to the Future

Insights gathered from this project will be crucial in defining the interplay between vehicle autonomy and road infrastructure, paving the way towards a scalable deployment of the Autoflow Road across Japan and beyond. With the project's promising prospects, it will mark a significant milestone in the drive towards smarter, automated logistics that can redefine the industry's landscape.

Conclusion

As Japan embarks on this ambitious project, the collaboration of Taisei Corporation, TIER IV, and Taisei Rotec signifies a pivotal step towards the future of transportation and logistics. The successful implementation of the Autoflow Road could provide a prototype for future developments in automated systems, setting a benchmark for efficiency and innovation in the logistics sector globally.