词条 | Timeline of train radio in Norway | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 |
The Norwegian railway network has used two types of train radio, Scanet and GSM-R. A train radio is a mobile telecommunications network that allows a train driver, maintenance crews and other rail transport officials to communicate with a dispatcher or each other. Scanet was an analog radio system installed on the main lines, limited to electrified lines with automatic train protection, between 1995 and 1999.[1] The implementation left out many lines, which were instead covered by Nordic Mobile Telephone (NMT 450) network.[2] The lack of a train radio on the Røros Line was a contributing factor to the Åsta accident. This spurred the demand for full coverage.[3] At the same time, the European Union required new systems to use the GSM-R standard, which will be implemented throughout Europe. GSM-R was rolled out between 2004 and 2007 and covers almost the entire network. It was also built to have 100% coverage in all tunnels, which was not achieved with Scanet. GSM-R was first rolled out on lines without Scanet, and then replaced the older system right-out.[4] Both Scanet and GSM-R consist of mobile station in the trains, base stations along the track, and a core network connected to the central traffic control centers.[1] The implementation of GSM-R cost 1.8 billion Norwegian krone.[5] ListThe following is a list of all railway lines with train radio. It includes the date of opening of the train radio, including the affected section, and the standard used. Freight-only lines are excluded from the list, even if they may have had Scanet or have GSM-R.[6][7]
References1. ^1 {{cite journal |title=Train radio system for Norwegian State Railways |last=Solberg |first=Bjørn Olav |issue=4 |year=1994 |work=Telektronikk |publisher=Telenor |pages=73–81 |url=http://www.telenor.com/telektronikk/volumes/pdf/4.1995/Page_073-081.pdf |accessdate=24 October 2010 |archiveurl=https://www.webcitation.org/5tiypSO3C |archivedate=24 October 2010}} {{Rail transport in Norway}}2. ^{{cite web |url=http://www.npt.no/pt_internet/venstremeny/hoeringer/frekvenser/NMT-450_sak200105378/hoeringssvar/Jernbaneverket.pdf |title=Kommentarer til høring– Fremtidig bruk at NMT-450 frekvensbåndene |last=Melsom |first=Jens |date=10 January 2002 |publisher=Norwegian Post and Telecommunications Authority |language=Norwegian |accessdate=24 October 2010 |archiveurl=https://www.webcitation.org/5tiyhm0OP |archivedate=24 October 2010}} 3. ^{{cite news |title=NSBs nye togradio holder bare fem år |last=Enghaug |first=Paul |work=Aftenposten |date=11 February 2002 |page=11 |language=Norwegian}} 4. ^{{cite web |url=http://www.sjt.no/Lover-og-forskrifter/Horinger/endring-togframforingsforskriften-og-signalforskriften/Horing-endring-av-togfremforingsforskriften-og-signalforskriften/horingsbrev/ |title=Høring – Endring av togframføringsforskriften og signalforskriften bl.a. som følge av innføring av GSM-R som togradio mv. |date=6 July 2007 |publisher=Norwegian Railway Inspectorate |language=Norwegian |accessdate=24 October 2010 |archiveurl=https://www.webcitation.org/5tj3LkR2V |archivedate=24 October 2010}} 5. ^{{cite news |url=http://www.jernbaneverket.no/no/Nyheter/Pressemeldinger/2007/GSM-R-tatt-i-bruk-som-togradio/ |title=GSM-R tatt i bruk som togradio |date=1 November 2007 |work=Computer Weekly |accessdate=24 October 2010 }} 6. ^{{cite web |url=http://www.jernbaneverket.no/PageFiles/1210/Jernbanestatistikk_1569067a.pdf |title=Railway Statistics 2004 |year=2005 |publisher=Norwegian National Rail Administration |accessdate=17 November 2010 |archiveurl=https://www.webcitation.org/5uJFYZcEn |archivedate=17 November 2010 |page=40}} 7. ^{{cite web |title=Railway Statistics 2008 |url=http://www.jernbaneverket.no/PageFiles/7894/Jernbanestatistikk%202008_22%20juni_web.pdf |author=Norwegian National Rail Administration |year=2009 |accessdate=8 November 2010 |archiveurl=https://www.webcitation.org/5tCrqtp3L |archivedate=3 October 2010 |page=42}} 3 : History of rail transport in Norway|Railway signaling in Norway|Radio timelines |
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