浅析禄口机场安检信息系统

南京禄口国际机场安检信息系统利用最新的网络技术和多媒体技术,对原来分散、各自独立的旅客离港系统、电视监控系统、行李分拣系统进行整合,使机场安检现场的视频图像、交运及手提行李安检图像、旅客离港信息和安检人员及设备信息有机地结合起来,相互对应,从而实现全过程监控、全方位自动分析的网络检查体系。该系统不仅提高了飞行安全突发事件的处理能力,同时也完善了机场安全检查的业务质量和管理水平。     

重庆江北机场安检信息管理系统建设

传统的安检手段主要以机器为主，对检查的旅客没有记忆功能，对旅客的行李图像(包括托过运行李和手提行李)也缺乏对应能力。同时，在许多机场运行的旅客离港系统、安检系统、监控系统和行李分拣系统的数据是各自分离，互不关联的，信息的分散和对应关系的缺乏大大降低     

航站楼安检信息管理系统浅析

机场安检信息管理系统利用最新的网络技术和多媒体技术对原来分散、各自独立的旅客离港系统、闭路电视监控系统、行李分检系统进行整合，使机场安检现场的视频图像、交运及手提行李安检图像、旅客离港信息和安检人员及设备信息有机地结合起来，相互对应，从而实现全过程监控、全方位自动分析的网络检查体系。该系统不仅提高了飞行安全突发事件的处理能力，同时也更加完善了机场安全检查的业务质量和管理水平。下面就这一民航机场新兴系统的功能和设计作一简单探讨。     

机场行李自动分拣系统的初步研究

行李输送系统直接关系着机场运行状态，与航班正点运行有着不可分割的关联。行李输送系统的控制模式有自动分拣、半自动分拣和人工分拣等方式。它的分拣模式决定着行李系统以及其它关联设备的利用率以及为旅客服务的质量标准。根据浦东机场一期行李输送系统的构成及其特点和不足来研究一下现代化机场的行李输送系统。     

民航机场行李分拣系统的技术与应用

一、概述近年来,随着国内经济改革开放的不断深入,国内民航事业也获得了空前的发展,各地民航机场的基础设施的新建或改建也进入了新的阶段,许多大型的、现代化的机场不断地涌现出来。机场行李自动分拣系统近年来凭借其自动化程度高、处理量大、分拣准确、减少分拣人员工作强度等优点,逐渐在国内各民航机场中得到了广泛应用。行李自动分拣系统是一套面向大中型机场,对旅客行李进行集中统一的传送、分拣与处理的一套自动化系统,集计算机、工业控制网络、PLC及电     

民用机场托运行李的多级安检系统（上）

随着机场旅客的增加，机场托运行李的安检手段也在发生变化，特别是“9．1l”之后，机场安检措施越来越严格，在此，从工程建设的角度，介绍托运行李的多级安检系统流程和设备，及相关的寻找旅客方法、开包间的设置、多级安检系统与行李处理系统的集成等内容，希望有关人员对多级安检系统有一个全面的了解。     

自动分拣及其在机场行李处理系统中的应用

本文介绍了自动分拣系统的基本组成以及机场行李处理系统如何利用自动分拣技术对行李进行自动分配。     

西安咸阳国际机场扩建工程新候机楼行李系统过程控制及管理

一、项目概述及来源。机场BHS过程控制管理系统是基于计算机控制、通讯及信息处理技术的高科技产品，是现代民用机场的重要装备之一，适用于民用机场控制旅客行李传输过程和管理行李信息。该系统符合IATA和CAAC规程，是我国民航发展急需之产品，在西安咸阳国际机场新候机楼所投入使用的行李系统，实现了行李的自动分拣，提高了行李分拣的处理量、处理速度和准确率，从而保证大、中型机场航班的准时执行。     

民用机场托运行李的多级安检系统（下）

四、多级安检系统设计。机场中，托运行李的X光机虽然有单独使用的情况，但是大多数X光机是与行李处理系统配套使用。传统的X光安检系统是将X光机布置于值机柜台输送线。采用多级安检系统后，如何设计多级安检系统，是每个机场建设者想了解和关注的，设计多级安检系统应遵循以下设计程序。     

机场安检模式的发展及特征

机场安检模式的产生和发展从根本上看是由安全事件驱动的。机场的安检工作在需求中普及,在挑战中提升,安检模式也在有针对性和预见性地逐步成型和完善。本文简要回顾了机场安检模式的历史演变与发展状况,并着重介绍了几种不同的行李和人员安检模式。     

基于互联网的民航城市值机系统信息安全性研究

随着自助值机系统的不断发展,大大简化了旅客出行时所需办理的繁琐手续,方便了旅客的出行。为了进一步扩大自助值机系统的应用场景．可把自助值机系统的应用范围扩大至旅客所居住的酒店、饭店甚至于大型写字楼等地。这样使旅客能更加快捷、方便地完成原本只能在机场才能完成的值机操作。由于机场自助值机设备所连接的网络均为民航专用网络,而将民航的专用网络部署于安全性相对较差的酒店等非传统民航业务区域．系统成本开销和安全性都得不到有效的保证,正是基于上述的考虑,提出了基于互联网安全的民航城市值机系统解决方案。     

3D visualization to support airport security operations

In the summer of 2000, the National Safe Skies Alliance awarded a project to the Applied Visualization Center at the University of Tennessee to develop a 3D computer tool to assist the US Federal Aviation Administration security group, now the Transportation Security Administration, in evaluating new equipment and procedures to improve airport checkpoint security. At the time of this writing, numerous detection equipment models, three specific airports, and a placement and passenger flow simulation tool for airport security planners have been developed. Similar tools have been constructed for simulating cargo/baggage inspection and other airport security operations. An extension of the original effort to consolidate the tools is currently underway.     

基于BP神经网络的机场安检旅客流量预测模型

机场安检服务资源智能分配及调度是提高机场旅客服务水平及运营效率的有效途径之一,而准确的机场安检旅客流量预测则是实现机场安检服务资源动态分配及调度的前提。以天津机场安检旅客流量的历史数据为研究对象,利用BP神经网络算法建立机场安检旅客流量预测模型,并将该预测模型通过天津机场实际旅客流量进行验证。结果表明:该基于BP神经网络的机场安检旅客流量预测模型的预测精度可达90%以上,证明其具有较高的预测精度,能很好地应用到机场安检流量预测中,为机场运营者动态调度安检服务资源提供高效的解决方案。     

基于人工神经网络的停机坪安全预警研究

停机坪是机场的重要组成部分,停机坪安全是机场安全关注的重点。影响停机坪安全作业的要素有很多,通过对这些要素进行监控和预警,可以减少停机坪的安全隐患,保证机场正常运行。根据济南遥墙机场的主要数据,运用因子分析法对影响停机坪安全的主要因素进行分类,提取公共因子。并运用人工神经网络（ANN）方法,对这些公共因子进行神经网络训练和预测分析,最终得到遥墙机场停机坪的安全情况。     

高高原起飞推力限制参数验证飞行航迹研究

起飞推力限制参数验证试飞(lapse-rate take off,简称LRTO)是飞机高高原动力试飞的核心科目之一。该科目在高高原试飞时,需要在高高原机场的最低安全高度(minimum safety altitude,简称MSA)以下飞行。针对高高原起飞推力限制参数验证试飞的飞行航迹设计进行了研究。介绍了扇区最低安全高度的定义和CCAR91部对低高度飞行的适用条款。阐述了航迹设计的基本要求,包括保护区的定义和要求、航迹精度的构成。详细描述了低于扇区最低安全高度飞行航迹的设计方法,包括试飞区域地形数据的获取、航迹绘制的经验总结、航迹的性能校核、模拟机校核和真机飞行时的逐步逼近。以稻城亚丁机场为例介绍了设计完成的飞行航迹在稻城机场应用的情况,包括航迹在实际应用中的超障余度和应用时的气象要求。     

Airport information systems security

Airports are unique as no two airports are designed the same and, while each is a single facility, each is occupied by many different tenants who provide many different services. Each service may include one or more information systems, both automated and manual, running independently from all others. Because of high visibility events such as the bombing of Pan American Flight 103 in 1988, the explosion of TWA Flight 800 in 1996, and the most recent catastrophic events of September 11, 2001, increased security measures have been put in place to protect the flying public from terrorists. The need to share and exchange information effectively and in a timely manner between airport services and systems, with other airport facilities, outside organizations and government agencies, becomes greater each day. The increased requirements defined by previous policy, threat, vulnerability, and risk assessments can be used to derive security services for NAS Air Traffic Control (ATC) operations, as well as Airport Facility (AF) operations. However, conventional solutions may not be suited to the unique needs of an airport environment and may be operationally unacceptable in some cases. This discusses some of the ways that information systems security can help ensure that key security services, including access control and authentication, are available and implementable in all systems as needed in these unique airport environments.     

Secure Flow: a totally integrated transportation security system

Secure Flow is a holistic, integrated methodology that addresses all security vectors (paths that a terrorist may take to enter a threat object into the transportation system), allowing people, baggage, and cargo to move via various transportation systems in a secure fashion, while maintaining an "ease of access" to these diverse systems through innovative technology, procedures, and training. Secure Flow is a totally integrated transportation security system. It is a strategic program with multiple integration projects each being a vector such as: checked baggage, checkpoint, cargo/mail, airport, aircraft, port terminal, and cruise ships. Secure Flow identifies requirements for the establishment of protocols, standards, communications, and development of technologies to link deployable security equipment into a totally integrated transportation security system. The objective of Secure Flow is to secure the flow of passengers, baggage, and cargo from origin to destination to meet the operationally viable needs of the future seamless US Transportation System for the traveling public.     

飞机性能降级对民机在高原机场起飞的风险研究

我国西部地区修建了很多高原机场,飞机在高原机场会出现性能衰减,对飞行安全有影响。为提高高原机场起飞的安全性,首先,在分析影响高原机场飞机起飞性能因素的基础上,从外界环境的变化和飞机故障两个方面研究飞机性能降级对飞机在高原机场起飞的影响。其次,梳理性能降级后飞机在高原机场起飞的风险,总结高原机场起飞风险管控流程。最后,结合高原机场运行实际,制定风险管控措施,研究可知：1)飞机性能降级在高原机场安全起飞的影响更明显;2)当叠加恶劣天气后,会加深飞机性能降级的影响;3)起飞性能计算是解决飞机性能降级的重要措施;4)航空公司应制定完善的风险管控流程和措施,应对飞机性能降级后能在高原机场安全飞起,并根据实际情况持续优化流程和措施;5)做好相关运行控制团队的管理是提高工作效率的重要举措。     

飞行管理系统下降路径构建及应用研究

在飞行管理系统下降设计中，通过下降路径的构建可为接近目的机场提供一个垂直轨迹，使飞机遵守终端区各种限制要求，从而精确控制下降路径，满足安全性要求。本文分析了下降路径的定义及其在典型机型中的构建方法，给出了下降路径的描述方法及实现途径，并对具体机型中的应用做了简要介绍。     

Security technology

Security requirements and capabilities have changed dramatically over the past fifty years. Personal identification and detection of illegal substances including explosives have come to the forefront. With the proliferation of computers the security of information has also become a major concern. Substantial advances have been made over the last three decades in entry control, counter-terrorism, cryptology and airport protection. The utilization of technology has become an irreversible trend. Electronic devices and systems are capable of automatically and tirelessly monitoring and reporting breaches of security. For example, airport security began with physical protection of the facility with fences and area surveillance. The most recent concern is detecting explosives in both checked and early-on baggage, Other techniques relate to monitoring passengers for weapons as they transit the terminal building, especially crowds gathered at the metal detectors and X-ray machines. The application of electronics has produced reliability improvements and cost savings in systems that protect against unauthorized entry and numerous other threats. PCs have become the heart of security command and control systems. Most PC platforms rely on the proven software stability of Windows NT and present data in human-friendly, graphic format. It is expected that in the near future security monitoring will be consolidated in a central location, possibly to be integrated with other command and control functions