哈尔滨铁路局现行的STY-1型数字化通用式机车信号,在运用中存在一些问题,究其原因主要是管理体制不健全。2004年机车信号由机务段划归电务段管理,而监控部分依然由机务段管理,在运用管理文件标准上分的不清,经常产生扯皮,加之机车信号向主体化信号过渡,维修方式、运用时限、检 Harbin Railway Bureau STY-1 digital general-purpose locomotive signals, there are some problems in the operation, the reason is mainly due to the management system is not perfect. Locomotive signals in 2004 were classified by the locomotive depot management, while the monitoring part is still managed by the locomotive depot, the use of management documents on the points unclear, often produce wrangling, coupled with locomotive signals to the main signal transition, maintenance methods, Use the time limit, seized