分相区内应答器安装方式分析

Analysis and Research on Installation Mode of Balise in Neutral Zone

应答器是列控系统中重要组成部分,可以向车载设备提供大量固定信息和可变信息,应答器的运用质量,直接决定着行车安全及运输效率。为解决分相区内应答器信息丢失问题,总结应答器安装方式的特点,并结合现场无源应答器丢失案例,分析应答器安装方式对应答器传输性能的影响,重点研究应答器安装角度偏差和应答器安装高度对应答器传输性能的影响。建议优化施工工艺标准,通过降低应答器各倾斜角度,在范围内抬高应答器安装高度等方式,最优化应答器的安装方式,从而优化应答器工作环境、提高应答器运用质量,确保行车安全。

Balise is an important part of train control system.It can provide a large amount of both fi xed information and variable information to on-board equipment.The application quality of balise directly determines driving safety and transportation effi ciency.In order to solve the problem of balise information loss in neutral zone,this paper summarizes the characteristics of balise installation mode,analyzes the impact of the installation mode on the transmission performance of balise through a case study of the loss of information of fi xed balise,and focuses on the impact of installation angle deviation and installation height on such transmission performance.In this paper,it is suggested to optimize the construction process standards,and optimize the installation mode by reducing the inclination angle and raising the installation height of balise within the permitted range,so as to optimize the working environment of balise,improve its application quality and ensure driving safety.