区间通过信号机并置场景设计分析

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中图分类号：U284.1 文献标志码：A 文章编号：2095-2945（2026）08-0133-04

Abstract：Toimprovethelinecapacity，thesectionsignalandblocksignalatblockpostmaybeondoublelocation，the generalblockcircuitandinterlockingsoftwarecanotimplementtheoperationalandsafetyrequirements.Consideringthespecial characteristicsoftheveryblockpostlayout，thispaperanalyzesthediferencesbetweenthedesignrequirementsandthegeneral design，as wellasthefeaturesofthegeneraldesign，andconductsspecialdesignsfortherelatedrelaycircuitsandinterlocking software.TakingGaoerMountainBlockPostasanexample，thispaperfocusesonthedesignrequirementsofthistypicallayout ofthesectionsignalandblocksignalatblockpost.Fromtheperspectivesofsignalindicationandcoding，thispaperanalyzes andproposesspecificdesignoftheblockcircuit，lightingcircuit，codingcircuit，andinterlockingsoftware，soastoprovide references for the design of the same or similar layouts.

Keywords： section signal; red light repetition; permissive signal; coding; section blocking

铁路信号设计时，区间信号机设于自动闭塞区间，车站或线路所往区间方向的第一架区间信号机通常设于反向进站信号机外方一离去外侧，与反向进站信号机构成差置设置。（剩余3835字）