DMHS-r自动转报设备故障处理案例分析

自动转报设备是民航业各级单位运行保障的重要通信设备之一,在长白山机场其功能主要是完成管制、气象、情报和行李查询等报文信息的自动接收、存储并按照预设路由通道转发工作。目前,长白山机场使用的自动转报设备,为北京航管科技公司16路DMHS-r小型转报设备,2017年安装,同年9月份投入使用。该文主要对DMHS-r使用过程中出现的报文接收缺失关键信息、大量接收报文且正文乱码、报文发送正常但接收方反映正文存在特殊字符等故障进行排故工作经验总结和排故思路分享,希望能够对从事DMHS-r小型转报设备维护工作的民航电信人员提供帮助。

Automatic transmission equipment is one of the important communication equipment to guarantee the operation of all levels of civil aviation units.In Changbaishan Airport,its main function is to automatically receive,store and forward message information such as control,meteorology,intelligence,baggage inquiry and so on.At present,the automatic transmission equipment used in Changbaishan Airport is the 16-way DMHS-r small transmission equipment of Beijing Air Traffic Control Technology Co.,Ltd.The installation was put into use in September of the same year in 2017.This article mainly summarizes the experience and shares the troubleshooting ideas for the faults occurred in the use of DMHS-r,such as missing key information in message reception,a large number of received messages and garbled text,normal message transmission but the receiver reflects the existence of special characters in the text,hoping to provide help to civil aviation telecom personnel engaged in the maintenance of DMHS-r small-scale transmission equipment.