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

  • Croix-Rousse demonstrates art of tunnel safety
    December 6, 2018
    How do you expand a tunnel when it has reached its traffic limit? Build another tunnel in parallel to it. That, at least, is what Lyon did and opened the 1.7km Croix-Rousse dual-tunnel system in 2013. The smaller, new €283 million tunnel has become a symbol of Lyon’s intention to reinvent itself as one of France’s most innovative mobility centres, said Mathieu Hermen, head of operations at La Metropole de Lyon. Construction of the original two-lane tunnel under one of the city’s most densely populated arro
  • 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
  • Gardasoft gets intense
    May 20, 2012
    Gardasoft Vision has launched the VTR4 traffic monitoring strobe, an illuminator which provides IR and white light for ITS applications at up to three times the intensity of conventional LED light sources. The VTR4 builds on the success of the industry-leading VTR2 and utilises the highest-power LED technology available, says the company’s Business Development Manager Paul Downey.
  • LiDAR sets its sights on future problems
    February 23, 2017
    AAdvances in LiDAR are helping transport authorities improve services and identify potential problem areas, as geospatial technology expert Dr Neil Slatcher explains. The effects of climate change on the transport infrastructure have long been a cause of concern within the transportation sector - and not only on the structures themselves but also on the surrounding areas. This year, those concerns have become reality with landslides, structural collapses and surfacing issues impacting services across the wo