基于LC振荡电路的道口报警系统传感器改进研究  

Research on the Improvement of Sensor of Intersection Alarm System based on LC oscillating circuit

作　　者：冯超 黄世海 FENG Chao;HUANG Shi-hai(Oil Blending Center(State Reserve Corporation),Lanzhou Petrochemical Company,Lanzhou 730060,China)

机构地区：[1]兰州石化公司油品调合中心(国储公司),甘肃兰州730060

出　　处：《唐山师范学院学报》2023年第6期38-42,102,共6页Journal of Tangshan Normal University

摘　　要：通过调整传感器LC振荡电路参数、改进传感器密封方式及调整传感器在钢轨的安装参数等措施,对兰州石化公司专用线两个人工看守道口报警系统传感器进行改进,成功解决了报警系统误报警、不报警以及不能长周期运行的问题。为道口的安全提供了可靠保证,并且对于同类型道口报警系统传感器的设计改进及现场安装、调整具有借鉴意义。By adjusting the parameters of LC oscillation circuit,improving the sealing mode and adjusting the installation parameters,the sensor of two guarded crossing alarm system in Lanzhou Petrochemical Company special line was improved.The problems of false alarm,no alarm and no long period operation were solved successfully.It provides a reliable guarantee for the safety of the crossing,and has an important reference significance for the design improvement,installation and adjustment of the sensors of the same type of crossing alarm system.

关 键 词：铁路道口 传感器 报警系统 LC振荡电路 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]