翻訳と辞書 Words near each other ・ Axius serratus ・ Axivil ・ Axixá ・ Axixá do Tocantins ・ AXK ・ AxKit ・ Axl ・ AXL Guitars ・ Axl Hazarika ・ Axl Osborne ・ AXL receptor tyrosine kinase ・ Axl Rose ・ Axl Rotten ・ Axl Smith ・ Axle ・ Axle counter ・ Axle hitch ・ Axle load ・ Axle track ・ Axle Whitehead ・ Axley Brynelson, LLP ・ Axlor ・ AXM ・ Axmann ・ Axmansford ・ Axmarby ・ Axmed Gaab ・ Axmedis ・ Axminster ・ Axminster Carpets Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Axle counter ： ウィキペディア英語版 Axle counter An axle counter is a device on a railway that detects the passing of a train between two points on a track. A counting head (or 'detection point') is installed at each end of the section, and as each train axle passes the counting head at the start of the section, a counter increments. A detection point comprises two independent sensors, therefore the device can detect the direction and speed of a train by the order and time in which the sensors are passed. As the train passes a similar counting head at the end of the section, the counter decrements. If the net count is evaluated as zero, the section is presumed to be clear for a second train. This is carried out by safety critical computers called 'evaluators' which are centrally located, with the detection points located at the required sites in the field. The detection points are either connected to the evaluator via dedicated copper cable or via a telecommunications transmission system. This allows the detection points to be located significant distances from the evaluator. This is useful when using centralised interlocking equipment but less so when signalling equipment is distributed at the lineside in equipment cabinets. == Applications == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Axle counter」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.