Skip to main content

NEC traffic control system for Japan’s Shin-Tomei Expressway

Japanese motorway traffic systems supplier, NEC Corporation is providing the Central Nippon Expressway Company (NEXCO Central) with traffic control systems for the recently-opened Shin-Tomei Expressway. Installed at NEXCO Central's Tokyo control centre, the system provides real time traffic information by rapidly processing large volumes of data collected from roadway sensors at approximately one minute intervals, roughly five times the frequency processed by existing systems. IP networks efficiently trans
September 21, 2012 Read time: 1 min
Japanese motorway traffic systems supplier, 1068 NEC Corporation is providing the Central Nippon Expressway Company (6591 NEXCO Central) with traffic control systems for the recently-opened Shin-Tomei Expressway.

Installed at NEXCO Central's Tokyo control centre, the system provides real time traffic information by rapidly processing large volumes of data collected from roadway sensors at approximately one minute intervals, roughly five times the frequency processed by existing systems. IP networks efficiently transmit information from roadway sensors to the control centre, where traffic conditions can be monitored using large scale screens. The system is integrated with the Tomei Expressway and Chuo Expressway systems, which enables effective responses to large scale emergencies.

For more information on companies in this article

Related Content

  • Greenowl brings bespoke traveller information one step closer
    June 4, 2015
    Greenowl’s voice-only congestion warning smartphone app alerts drivers to problems ahead and could be the way ahead for traffic information. If there is one point Matt Man, CEO of Canadian company Greenowl, wants to make clear from the start, it is that his company’s app is not a navigation system. He says: “Our system does not direct drivers to their destination because we mainly focus on commuters who know how to get to where they are going and only need information about any delays and incidents ahead of
  • Iteris launches computer vision for smarter crosswalks
    August 12, 2016
    Iteris has added new pedestrian measurement capabilities to its advanced video detection platforms with PedTrax, which it says automates measurement of the count, direction and speed of pedestrians in crosswalks to provide insights on levels of street life. PedTrax provides transportation professionals and officials with data on foot traffic volume, direction and speed to optimise intersection signal timing and inform proactive improvements to signage and striping, intersection design, overpass locations
  • French road directorate opts for PTV and Inrix traffic information
    October 6, 2015
    Ile-de-France Road Directorate (DiRIF) has selected PTV Group, in collaboration with Inrix, to monitor traffic and congestion in real-time across the Greater Paris metropolitan area, which serves a population of 12 million people. DiRIF will use the PTV Optima analytics platform, which delivers traffic-related insight based on real-time data from Inrix, allowing DiRIF to monitor traffic flow and gridlock across its road network more effectively.
  • UVS and Dynniq take control
    September 10, 2021
    New contract with unnamed client sees Dynniq's ImCity displayed on 5m UVS video wall