• 제목/요약/키워드: Aircraft Ground Service

검색결과 30건 처리시간 0.023초

항공기 지상조업 서비스 직원의 안전관리 향상을 위한 스마트안전기술 수용성 연구 (A Research on Aircraft Ground Service Agents' Acceptance of Smart Safety Technology Using Unified Theory of Acceptance and Use Technology)

  • 오용주;김기웅;전종덕
    • 한국항공운항학회지
    • /
    • 제32권3호
    • /
    • pp.171-179
    • /
    • 2024
  • Aircraft ground services are essential to the aviation industry and aviation services, yet management systems and improvement measures for operations and safety have not been adequately addressed in the revision of the old aviation law. This study utilized structural equation modeling and the UTAUT model to analyze the perceived acceptance of smart safety technologies among ground handling service workers. The findings indicated that perceived ease of use had a more significant than perceived usefulness impact on the acceptance of smart safety technologies among ground handling service workers. In light of these findings, it is recommended that the aviation safety management authority establish a policy vision for the adoption of smart safety technologies and consider implementing measures such as the introduction of smart safety technology test beds to enhance safety management and work efficiency of aircraft ground handling services.

비행검사용 항공기를 이용한 김포국제공항 GBAS 비행시험 및 성능평가 (GBAS Flight Testing and Performance Assessment using Flight Inspection Aircraft at Gimpo International Airport)

  • 정명숙;배중원;전향식;이영재
    • 한국항공우주학회지
    • /
    • 제43권1호
    • /
    • pp.49-61
    • /
    • 2015
  • GBAS는 Differential GPS(DGPS) 개념을 활용하여 공항근처 23NM 반경 이내에 위치한 항공기에 정밀위치서비스와 정밀접근서비스를 제공하는 시스템으로, GBAS 지상장비는 공항에 설치된 이후에 지상 및 비행시험평가를 통해 그 기능 및 성능을 검증하도록 되어있다. 본 논문에서는 김포국제공항에 설치된 GBAS 지상장비에 대해 비행검사용 항공기를 이용한 비행시험 방법 및 결과를 분석하여 기술하였다. 시험 결과 김포공항의 GBAS 신호통달범위 내에서 VDB 데이터가 오류 없이 정상적으로 수신되었으며, VDB 전계강도, 보호수준, 코스정렬 정확도 등도 평가 요구조건을 충분히 만족시키는 것을 확인하였다.

해외 사례를 통한 지상조업 품질 개선방안 연구 (Improvement of Ground Handling Service Quality through Overseas Cases)

  • 최유진;강용규;박규선
    • 한국항공운항학회지
    • /
    • 제27권4호
    • /
    • pp.65-72
    • /
    • 2019
  • There is concern about the increased risk of accidents from manual investments due to ground handling service operators, aging equipment and manpower shortages. Therefore, it is necessary to improve the quality of ground treatment services and safety management at the airport. Therefore, this study analyzed the domestic and overseas ground operation status and the license handling procedure of aircraft handling business. In addition, a case study on the evaluation system of international organizations examined the applicability of the certification body to the Korean situation. It is practical in that it provides policy implications for improving the quality of groundwork not covered in previous studies. This is expected to improve the constitution, improve quality, improve airport operations, and operate safely.

AOA망 환경에서 ATS 애플리케이션 구현을 위한 VDL Mode 2 데이터링크 프로토콜 설계 (Design of VDL Mode 2 Protocol under AOA Network for the Implementation of Bit-oriented ATS Applications)

  • 배중원;김현경;김인규;김태식;김동민
    • 항공우주시스템공학회지
    • /
    • 제1권4호
    • /
    • pp.13-21
    • /
    • 2007
  • As one of YHF digital data link technologies, VDL Mode 2 is designed to be an air-to-ground subnetwork of the Aeronautical Telecommunication Network (ATN) based on the Open System Interconnection (OSI) architecture. VDL Mode 2 can be used in ATS Applications especially for CPDLC and ADS. And it is also expected to replace ACARS (Aircraft Communications Addressing and Reporting System) which has broadly been used in AOC for over 20 years. This paper presents the design result of VDL Mode 2 system under AOA (ACARS Over AVLC) environment for the implementation of bit-oriented ATS applications. The system is composed of airborne and ground subsystem. Airborne subsystem consists of VDR, CMU and an aircraft test equipment with CPDLC/ADS client applications for operational test and ground system consists of Ground Station which includes ground VDR and ground communication controller, simple DSP (Datalink Service Processor) and a ground test equipment with CPDLC/ADS server applications.

  • PDF

ADS-B 개념기반의 지대지 감시 Test bed 성능평가 (Performance Evaluation of the Ground-to-Ground Surveillance Test bed Based on ADS-B Concept)

  • 오경륜;김인규;송재훈
    • 항공우주기술
    • /
    • 제6권1호
    • /
    • pp.45-54
    • /
    • 2007
  • 본 연구에서는, ADS-B 개념을 기반으로 한국항공우주연구원에서 개발한 지대지 감시 test bed를 통한 TIS-B, 활주로 침입방지, 충돌경고, 경로지정 등의 기능에 대한 평가가 이루어졌다. STDMA 프로토콜을 채용한 VDL과, TIS-B 정보를 얻기 위해 UAT가 사용되었으며, 이동체로서 4대의 지상차량과 2대의 항공기가 포함되었다. 본 연구의 주목적은 지대지 감시에서의 ADS-B 개념을 구현하고 그 성능을 평가하는 것이다.

  • PDF

산림 방재용 다중 드론 지상통제장치 개념 설계 (Concept design of Multi-Drone Ground Control System for Forest Disaster Prevention)

  • 김규범;오주연
    • 공학기술논문지
    • /
    • 제11권4호
    • /
    • pp.273-277
    • /
    • 2018
  • In the field of forest disaster prevention, drones are expected to save higher human resources than the existing manpower has, and produce high-efficiency results over time. However, operational limitations brought by short flight times have brought the environment of limited use of the various capabilities of the drone, and the existing development systems operating the multi-drone are mainly for performance purpose, so it is a difficult to use for forest disaster prevention. The purpose of this paper is to design the concept based on multi-drone operation procedure through analysis of mission of ground control system for forest disaster prevention.

지상진동시험 동특성 데이터를 활용한 항공기 외부장착물의 공력탄성학적 적합성 입증 (Aeroelastic Compatibility Substantiation of Aircraft External Stores Using the Dynamic Characteristic Data from Ground Vibration Test)

  • 임현태;권재룡;변관화;김희중;김재훈
    • 한국항공우주학회지
    • /
    • 제45권4호
    • /
    • pp.269-275
    • /
    • 2017
  • 전투기 형태의 항공기는 외부 장착물의 중량, 공력 특성 및 조합 형태에 따라 공력탄성학적 특성에 상당한 영향을 받게 된다. 따라서 항공기를 운용하기에 앞서 기본적으로 모든 외부 장착물 조합에 대한 공력탄성학적 안정성이 반드시 검증되어야 한다. 그러나 공력탄성학적 안정성을 분석하기 위해서는 항공기의 구조, 중량, 조종면 특성, 외부형상 등과 같은 설계 데이터가 필요함에 따라, 원칙적으로 항공기 플랫폼을 개발한 제작사 이외에는 적합성 입증을 수행하는데 상당한 제한이 따를 수밖에 없다. 그럼에도 불구하고 작전환경의 변화 및 항전기술의 발전으로 인해 원 제작사의 지원 없이 항공기를 운용하는 국가 또는 기관에서 자체적으로 신규 장착물을 장착해야 하는 상황이 있을 수 있다. 본 논문에서는 이와 같이 설계 데이터를 갖고 있지 않은 도입 항공기에 대해 신규 장착물을 장착하는데 필요한 공력탄성학적 적합성 입증 방안에 대해 기술하였다.

모드-S 다변측정법을 이용한 항공감시기술 분석 및 전망 (Air Surveillance Using Mode-S Multilateration)

  • 김장환;한재현;강자영
    • 한국항공운항학회지
    • /
    • 제18권3호
    • /
    • pp.9-20
    • /
    • 2010
  • Surveillance is an enabler of safety with respect to aircraft separation and as a consequence capacity and efficiency with respect to aircraft operations. The new emerging technology among modern civil aviation surveillance is Multilateration (MLAT) which would affect on the surveillance capacity with both side of surveillance signal and operational properties. Multilateration system is needed to receive the signal which must reach at least 3 ground receivers simultaneously and has the effect that will have on with the ultimate accuracy. In this paper, the principle and the system configuration are reviewed. And its benefit of development is considered with use in situations where it is difficult to locate tranditional radar. This MLAT requires no additional avionics equipment to supply service with more accurate and less expensive. And it is able to enhance performance that meets international standards and extend the investment of air navigation service providers with reducing environmental impact by utilizing a small footprint on existing structures. Finally, it can be added to meet a wide range of coverage requirements and future surveillance needs.

인공위성 원격탐사의 활용: 선박 감시 기법 (Space-based Ocean Surveillance and Support Capability: with a Focus on Marine Safety and Security)

  • 양찬수
    • 해양환경안전학회:학술대회논문집
    • /
    • 해양환경안전학회 2006년도 춘계학술발표회
    • /
    • pp.41-45
    • /
    • 2006
  • From the 1978 Seasat synthetic aperture radar(SAR) to present systems, spaceborne SAR has demonstrated the capability to image the Earth's ocean and land features over broad areas, day and night, and under most weather conditions. The application of SAR for surveillance of commercial fishing grounds can did in the detection of illegal fishing activities and provides more efficient use cf limited aircraft or patron craft resources. In the area of vessel traffic monitoring for commercial vessels, Vessel Traffic Service (VTS) which uses the ground-based radar system has some difficulties in detecting moving ships due to the limited detection range cf about 10 miles. This paper introduces the field testing results of ship detection by RADARSAT SAR imagery, and proposes a new approach for a Vessel Monitoring System(VMS), including VTS, and SAR combination service.

  • PDF

영해관리를 위한 인공위성 원격탐사기술 (Space-based Ocean Surveillance and Support Capability: with a Focus on Marine Safety and Security)

  • 양찬수
    • 해양환경안전학회:학술대회논문집
    • /
    • 해양환경안전학회 2007년도 춘계학술발표회
    • /
    • pp.127-132
    • /
    • 2007
  • From the 1978 Seasat synthetic aperture radar(SAR) to present systems, spaceborne SAR has demonstrated the capability to image the Earth's ocean and land features over broad areas, day and night, and under most weather conditions. The application of SAR for surveillance of commercial fishing grounds can aid in the detection of illegal fishing activities and provides more efficient use of limited aircraft or patrol craft resources. In the area of vessel traffic monitoring for commercial vessels, Vessel Traffic Service (VTS) which uses the ground-based radar system has some difficulties in detecting moving ships due to the limited detection range of about 10 miles. This paper introduces the field testing results of ship detection by RADARSAT SAR imagery, and proposes a new approach for a Vessel Monitoring System(VMS), including VTS, and SAR combination service.

  • PDF