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  2. Automatic track warning system - Wikipedia

    en.wikipedia.org/wiki/Automatic_track_warning_system

    EU Commission funded the project ALARP (A railway automatic track warning system based on distributed personal mobile terminals) in the years 2010–2013 by the total amount of €3,941,877.20. [6] The aim of the project was to improve the safety of track workers through the development of an innovative ATWS using low-cost, rugged, wireless ...

  3. Variable-message sign - Wikipedia

    en.wikipedia.org/wiki/Variable-message_sign

    VMS systems were deployed at least as early as the 1950s on the New Jersey Turnpike. [3] The road's signs of that period, and up to around 2012, were capable of displaying a few messages in neon, all oriented around warning drivers to slow down: "REDUCE SPEED", followed by a warning of either construction, accident, congestion, ice, snow, or fog at a certain distance ahead. [4]

  4. Warning system - Wikipedia

    en.wikipedia.org/wiki/Warning_system

    Warning system is any system of biological or technical nature deployed by an individual or group to inform of a future danger. Its purpose is to enable the deployer of the warning system to prepare for the danger and act accordingly to mitigate or avoid it.

  5. Tactile paving - Wikipedia

    en.wikipedia.org/wiki/Tactile_paving

    A set of yellow truncated domes on the down-ramp in a parking lot. Tactile paving (also called tenji blocks, truncated domes, detectable warnings, tactile tiles, tactile ground surface indicators, tactile walking surface indicators, or detectable warning surfaces) is a system of textured ground surface indicators found at roadsides (such as at curb cuts), by and on stairs, and on railway ...

  6. Fire alarm system - Wikipedia

    en.wikipedia.org/wiki/Fire_alarm_system

    A category L1 system is designed for the protection of life and which has automatic detectors installed throughout all areas of the building (including roof spaces and voids) to provide the earliest possible warning. A category L1 system is likely to be appropriate for the majority of residential care premises.

  7. LAPD warns homeowners about a simple trick burglars use to ...

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  8. Emergency communication system - Wikipedia

    en.wikipedia.org/wiki/Emergency_Communication_System

    An emergency communication system (ECS) is any system (typically computer-based) that is organized for the primary purpose of supporting one-way and two-way communication of emergency information between both individuals and groups of individuals. These systems are commonly designed to convey information over multiple types of devices, from ...

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