Skip to main content

Moxa aids Taiwan tunnel emergency control

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 consisting of one pilot tunnel, one west-bound tunnel, and one east-bound tunnel stretching 12.9km through Hsuehshan Mountain. Emergencies occurring inside tunnels of this length can be disastrous, especially a fire-related incident. To minimise casualties during an emergency, a t
December 3, 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 consisting of one pilot tunnel, one west-bound tunnel, and one east-bound tunnel stretching 12.9km through Hsuehshan Mountain.

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.

Related Content

  • September 12, 2012
    New from Moxa
    Moxa’s AWK-1121 Series is an IEEE 802.11 a/b/g WLAN client that the company claims offers the most rugged wireless client available in the industrial networking world. Optimised for applications requiring a dedicated wireless client, the AWK-1121 is specially designed to cater for space-constrained, mission-critical demands. With Turbo Roaming to give under-100 ms handoffs, redundant power inputs, and models that operate in temperatures ranging from -40 to 75°C, the device is packaged in an extra slim IP30
  • June 5, 2018
    Moxa's PoE switches built for harsh environments
    The challenge for surveillance systems is to ensure Power-over-Ethernet (PoE) switches provide high-power output and sufficient network bandwidth while remaining available and reliable. They must do so even when operating in extreme environments such as high temperatures, much noise and potentially high cybersecurity risks. To meet this challenge, Moxa says it launched its EDS-P506E-4PoE series of PoE switches. As well as being exceptionally rugged, each of the switch's four ports deliver up to 60W to powe
  • December 18, 2014
    Queensland extends emergency vehcile priority system
    Following encouraging results from an initial small-scale trial of an emergency vehicle priority system in Queensland, Australia, the scheme is now being extended. In an emergency every second counts. Nowhere is this more graphically illustrated than by the survivability statistics for the time to cardiopulmonary resuscitation of pre-hospital cardiac arrest: at four minutes the survival rate is 22% but by 14 minutes the survival has dropped to 5% - as can be seen from the graph below. There is a similar tre
  • December 20, 2013
    Indra wins big in Mexico
    Spanish technology multinational Indra has been awarded four new contracts worth US$17 million for its traffic control and toll technology in Mexico. The technology will be implemented on the Paquete Michoacán motorways, the Poetas fast lane, the Celaya ring road motorway and the Necaxa Tihuatlan tunnels. Intelligent traffic systems (ITS) and toll systems will be deployed on the Celaya ring road motorway, including a control centre to integrate the various ITS and surveillance sub-systems via closed circ