Energy-saving mode for a rail system signaling system
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United States of America Patent
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Aug 1, 2017
Grant Date -
Aug 27, 2015
app pub date -
Sep 5, 2013
filing date -
Sep 14, 2012
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Abstract
In order to save energy, it is proposed that parts of a signaling system be switched off, for example, by an operating system. The computers to be switched off store data which are relevant to railway safety, preferably on a central storage medium, for example, an NAS hard drive. When they have been reactivated, the computers read the safety-relevant data and operation can continue. This solution also enables computers which work with data relevant to railway safety to be switched to an energy-saving mode without endangering the safety of the railway.
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