Skip to main content

Moxa equips Taiwan's Hsuehshan Tunnel with Ethernet for emergency traffic control system

Moxa has equipped Taiwan’s Hsuehshan Tunnel with its NPort 5230 device servers and EDS-508A-SS-SC Ethernet switches as part of the tunnel emergency traffic control system. The tunnel is south east Asia's second longest road tunnel and comprises three independent tunnels (one pilot tunnel, one West-bound tunnel, and one east-bound tunnel) stretching 12.9 kilometers through Hsuehshan Mountain, the second highest mountain in East Asia.
August 30, 2012 Read time: 1 min
97 Moxa has equipped Taiwan’s Hsuehshan Tunnel with its NPort 5230 device servers and EDS-508A-SS-SC Ethernet switches as part of the tunnel emergency traffic control system.

The tunnel is south east Asia's second longest road tunnel and comprises three independent tunnels (one pilot tunnel, one West-bound tunnel, and one east-bound tunnel) stretching 12.9 kilometers through Hsuehshan Mountain, the second highest mountain in East Asia.  Emergencies occurring inside tunnels of this length can be disastrous, especially a fire-related incident. To minimise casualties during an emergency, a traffic control system consisting of two entry gates and two exit gates is deployed to lower the appropriate gates in the event of an emergency to effectively divert traffic and prevent vehicle entry into dangerous areas.

Moxa's NPort 5230 device servers connect RS-232/422/485 serial devices for remote control/monitoring, while the EDS-508A-SS-SC Ethernet switches feature Turbo Ring and Turbo Chain technologies for recovery times of less than 20 ms at 250-switch load.

For more information on companies in this article

Related Content

  • Lighting upgrade for Mersey tunnel
    November 6, 2014
    Liverpool transport chiefs are planning a two-year US$14.3 million upgrade to lighting in one of the Mersey tunnels. The Kingsway Tunnel is the second longest road tunnel in the UK at a length of 1.6 miles per tube and is a major transport gateway for the Liverpool City Region, with 16 million vehicles passing through the tunnel each year, and is the only tunnel that can accommodate freight vehicles over 3.5Te GVW. The current lighting installation totals 3.2 miles and consists of over 1800 light fitting
  • Intelligent intersection control
    April 12, 2013
    Intelligent intersection control systems have a growing role to play in making urban traffic more efficient. Robin Meczes reports. The idea of every traffic light turning green as you approach it has long been a dream for many an urban driver – and none more so than those driving heavy goods vehicles (HGVs), which are slow and difficult to bring to a halt and then accelerate back to normal travel speed. But that dream has become a reality for some drivers in a small number of cities around Europe in the las
  • Bridge & tunnel management: seeing the bigger picture
    September 10, 2024
    A variety of technologies are available to monitor the health of critical infrastructure – and to keep the drivers who use it safe by flagging incidents while reducing false alarms
  • Traffic Tech commissions Qatar's first tunnel management system
    February 1, 2012
    Traffic Tech (Gulf), in partnership with Telegra, has commissioned the first tunnel management system in Qatar, an ITS project implemented on the newly opened Ras Abu Aboud Tunnel that links Corniche and Wakrah Road, leading to the New Doha International Airport.