Expressway Infrastructure Monitoring refers to the continuous or periodic assessment of the physical condition and operational status of highway assets, including pavement, bridges, tunnels, signage, and drainage systems. Sensor technologies such as distributed fiber-optic sensing, cameras, and vibration monitors collect data that AI systems analyze to detect structural anomalies, surface degradation, and safety risks. Applications include predictive maintenance, asset management, and real-time alerting for transportation authorities.
NEC Corporation has deployed an AI-based traffic monitoring system to Central Nippon Expressway Company Limited (NEXCO CENTRAL). The system uses fiber-optic sensing and AI technologies to visualize traffic conditions, such as the location, speed, and direction of travel, from vibrations produced by vehicle movement.
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NEC Laboratories America, Inc. (NEC Labs) is the US-based center for NEC Corporation’s global network of corporate research laboratories. Our diverse research groups collaborate with industry, academia and governments to provide disruptive solutions to complex problems. A leader in the integration of IT and network technologies with more than 100 years of expertise, NEC provides a combination of products and solutions that cross-utilize the company’s experience and global resources to meet the complex and ever-changing needs of its customers.