The last part of the thesis summarizes the design plan of this system . comparing with the current airfield light dimmer control system , the application prospect of this system is pointed out 论文的最后部分全面总结了该系统的设计方案,并与现行的机场调光系统进行比较,指出了该系统的应用前景。
This text takes project of the dalian certain graduate school as the background . based on the dimmer at the current airport , a kind of new - type airfield light dimmer control system is presented 本文以某研究所委托我校研究的项目为背景,在现行机场灯光调光器的基础上,设计出一种新型机场灯光调光器控制系统。
Because the airfield light dimmer control system has operating fast , reliable characteristics during switching over the light grade , the designs of systematic software and hardware are all around these characteristics 由于机场调光系统对切换光级的速度和系统可靠性有特殊要求,所以系统的软硬件部分都是围绕着这两个特点进行设计。
Through on - ling circuit supervision , the airport , maintenance personnel can detect lamp faults and promptly carry on maintenance , thus safeguarding flight safety when an airplane takes off and lands , and enhancing the working efficiency of the airfield light maintenance 通过在线巡检,机场助航工作人员可发现灯具故障并及时进行维护,从而保障飞机起飞降落的飞行安全,提高机场助航灯光维护的工作效率。
The paper presents a new circuit supervision system for airfield lights which can carry on the on - line circuit supervision on some troubles such as the excessively small power input , the water entering the isolated transformer barrel and the isolated transformer ' s sencondary circuit opening 摘要提出了一种机场助航灯光故障在线巡检系统,可以对机场助航灯具开路、输入功率过小、隔离变压器桶进水、隔离变压器二次开路等故障进行在线巡检。
These include operations and maintenance services for key airport authority engineering plant and systems such as airfield e & m installations and systems - - airfield lighting , airfield hvlv & emergency power generating systems , aerobridges , preconditioned air systems for planes , trunked mobile radio system , baggage handling system , aircraft parking aids , pumping systems , air - conditioning system in the passenger terminal building , as well as wastewater treatment plant 而服务所涉及的主要设施则包括飞行区照明系统、高低压及紧急供电系统、登机桥、为停于地面的飞机提供预校空气系统、集群流动无线电通话系统、行李处理系统、飞机停泊辅助设施、抽水系统、机场客运大楼空调系统以及污水处理厂。
Many of them are specialised airport engineering systems and related services such as airfield lighting systems , fixed ground power systems and baggage handling systems , etc . the vehicle sector maintains a fleet of over 6 , 000 vehicles of government departments and public bodies throughout the whole hong kong territories 其中大部份是属于机场专用工程系统及有关的服务,例如飞行区照明系统、地面固定电力系统和行李处理系统等。而车辆工程分部则为政府部门及公共机构超过6 , 000部车辆提供维修服务。