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

  • North Florida signals coordinated approach to congestion management
    October 7, 2013
    David Crawford investigates innovative congestion management in Florida. The largest US city by area is well into the implementation of an ambitious congestion management system (CMS) on the scale of those of higher-profile centres such as Seattle and San Francisco. Regional agency the North Florida Transportation Planning Organisation (NFTPO) aims to ensure that commuters on major highways in Jacksonville can rely on a minimum 72km/h (45mph) driving speed in normal conditions.
  • Ireland to deploy ITS technology to save lives
    March 18, 2014
    In the wake of the European Parliament’s approval of the mandatory installation of automatic emergency phones in all cars and vans by 2015, the Irish Times says Ireland’s National Roads Authority (NRA) is to deploy a range of intelligent transport systems to improve travel times, warn drivers of weather, dangers and delays ahead and automatically notify emergency services in the event of crashes or even the potential for crashes. The NRA has developed a motorway traffic control centre, based at the Dubli
  • Bluetooth and Wi-Fi offer new options for travel time measurements
    November 20, 2013
    New trials show Bluetooth and Wi-Fi signals can be reliably used for measuring travel times and at a lower cost than an ANPR system, but which is the better proposition depends on many factors. Measuring travel times has traditionally relied automatic number plate (or licence plate) recognition (ANPR/ALPR) cameras capturing the progress of vehicles travelling along a pre-defined route. Such systems also have the benefit of being able to count passing traffic and have become a vital tool in dealing with c
  • APM in control with WIM Pro
    March 31, 2022
    WIM Pro 3.0 is the latest upgrade by ITS software producer APM of its proven weigh-in-motion system with an eye to automatic ticketing of drivers.