• International Journal of Aeronautical and Space Sciences
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• 제14권3호
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• pp.272-281
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• 2013

Traffic Collision Avoidance System (TCAS) is designed to enhance safety in aircraft operations, by reducing the incidences of mid-air collision between aircraft. The current version of TCAS provides only vertical resolution advisory to the pilots, if an aircraft's collision with another is predicted to be imminent, while efforts to include horizontal resolution advisory have been made, as well. This paper introduces a collision resolution algorithm, which includes both vertical and horizontal avoidance maneuvers of aircraft. Also, the paper compares between the performance of the proposed algorithm and that of algorithms with only vertical or horizontal avoidance maneuver of aircraft.

• 한국주거학회논문집
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• 제26권6호
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• pp.169-180
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• 2015

This study was carried out to offer direction to the Housing Management Support Center in terms of its key features and specific operational tasks. The research involved the property management office (n=35) and Resident Representatives of the apartment blocks (n=52). Advisory Services conducted a consumer survey, as well as a survey of expert interviews (n=15). Survey results were as follows: (1) the Managing Director and secretary residents were satisfied with the Diagnosis and Advisory services; (2) the administrative support services need to address housing issues, including a long-term repair plan and advice on using long-term repair reserves and "conflict resolution associated with public housing management"; and (3) there was a greater need for a "basic, common-sense Housing Management Information Base to provide services to the Resident Representatives of the apartment blocks". Based on the survey results, the main roles of the Housing Management Support Center are to act as a House of Commons Administrator to handle complaints with counseling, diagnosis and advice; to support the Resident Committees; to provide professional training, research, and investigation; to support community revitalization; to manage the business of guidance and inspection; to coordinate conflicts and disputes; to build a comprehensive source of information; and to build networks.

• 한국중재학회지:중재연구
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• 제27권4호
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• pp.179-198
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• 2017

The OECD Guidelines for Multinational Enterprises (The Guidelines) was initially promulgated in 1976 as a form of annex to the OECD Declaration on International Investment and Multinational Enterprises. The Guidelines aims at accomplishing the implementation and dissemination of the Responsible Business Conduct. The latest version of The Guidelines, as revised in 2011, directed 47 adhering countries to The Guidelines to set up their respective National Contact Points (NCPs). NCPs are The Guidelines' dispute resolution mechanism for specific instances arising from breach by multinational enterprises of The Guidelines. Korea to date has its own NCP performing its role to offer good offices and facilitates settlement between the parties to the specific instances regarding The Guidelines. However, there has been strong criticism from NGOs and civil society that Korea NCP has not performed well due to lack of transparency and impartiality, especially in the context of the governance of Korea NCP. Under this circumstance, this paper ⅰ) examines current status and problems of Korea NCP, ⅱ) evaluates the core criteria for function and governance of NCPs through a comparative overseas cases study, and ⅲ) suggests improvement plans for Korea NCP.

• 한국중재학회지:중재연구
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• 제29권1호
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• pp.91-113
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• 2019

The fashion industry has been growing in Korea, but the law and the dispute resolution have been less than effective so far. Copyright and patent law have proven only minimally effective in fashion, ending up with designers and fashion companies relying on their trademarks to protect their design. Litigating trademark disputes in the fashion industry presents a host of problems and leads to resorting to the Alternative Dispute Resolution (ADR). ADR methods, especially arbitration, however, are emerging as substitutes to litigation. Using these methods, the fashion industry should sincerely consider a self-regulating program in which its members-both fashion designers and corporations alike-can resolve disputes in a manner mutually beneficial to all parties in order to preserve the industry's growth, solidarity, and esteem. From 2016, KCAB's Fashion Industry Dispute Advisory Committee (FIDAC) for ADR has promoted a better solution for disputes in the fashion industry. Therefore, stakeholders in the fashion industry should commit to procuring innovation in fashion on a long-term basis by establishing a panel handling an alternate dispute resolution process. The ADR process can mitigate the uncertainty created by relevant legislation or any other disputes, which could result in shying away from any business in the fashion industry.

• International Journal of Computer Science & Network Security
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• 제22권3호
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• pp.344-354
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• 2022

Ombudsmanship is the framework to provide the speedy administrative justice to poor man which is originated in Sweden in the 19^th Century and the modus operandi with modernized arrangement of public grievance redressal. Pakistan has thirteen different Ombudsman Institutions at both Federal and Provincial level with limited public accessibility. This paper presents a collaboration framework for extending the outreach of Ombudsmanship at proverbial doorstep of complainants. This framework has three main components as collaborative arrangements, Proceedings and Resolution of the complaints that increased the public trust. A pilot project titles Swift Complaint Resolution (SCR) was constructed and executed by Federal Ombudsman Secretariat to materialize the concept of speedy redressal of complaints. The SCR project first affirmed the strength of the components of the framework. The concept of SCR was first presented in the Federal Advisory committee for Administrative Justice, which comprised of highest level of the Parliamentarians, Public Officials, NGOs and Civil Society where presented guidelines to be adopted for the free and speedy redressal of grievances at proverbial doorsteps in tehsils and district headquarters ultimately to the extended to the union councils. In SCR, the complaints were decided within 25 days even though the Law permitted 60 days that is itself a record in any judicial /quasi-judicial forum.

• 한국멀티미디어학회논문지
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• 제21권9호
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• pp.1027-1034
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• 2018

CCTV has been known to possess high level of objectivity and utility. Hence, the government has recently focused on replacing low quality CCTV with higher quality ones or even by adding high resolution CCTV. However, converting all existing low-quality CCTV to high quality can be extremely costly. Furthermore, low quality videos prior to CCTV replacement are likely to be of poor quality and thus not utilized correctly. In order to solve these problems, this paper proposes a method to improve videos quality of images using SRGAN(Super Resolution Generative Advisory Networks). Through experiments, we have proven that it is possible to improve low quality CCTV videos clearly. For this experiment, a total of 4 types of CCTV videos were used and 10,000 images were sampled from each type. Those images could then be used for machine learning. The fact that the pre-process for machine learning has been done manually and the long time that required for machine learning seems to be complementary.

• 한국항행학회논문지
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• 제18권1호
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• pp.1-6
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• 2014

현행 ACAS-II는 여러 차례 개선을 통하여 기능이나 관리제도가 많이 향상되었으나 여전히 대형 공중충돌사고는 끊이지 않고 있다. 이에 국제민간항공기구(ICAO)는 ACAS-II의 당면 문제를 근본적으로 해결하기 위해 2015년을 목표로 미래공중충돌회피시스템 ACAS-X의 개발에 착수하였다. 이와 같은 ACAS-X의 국제 표준화에 대응하여 본 논문에서는 ICAO의 ACAS 기술표준과 개발동향을 검토하고 근래에 발생한 4건의 대형 공중충돌사고를 분석하여 도출된 결과를 토대로 미래공중충돌회피시스템의 국내도입에 필요한 방안을 제시한다.

• 한국항공운항학회지
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• 제29권4호
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• pp.37-44
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• 2021

In case of South Korea, the airspace which airlines can operate is extremely limited due to the military operational area located within the Incheon flight information region. As a result, safety problems such as mid-air collision between aircraft or Traffic alert and Collision Avoidance System Resolution Advisory (TCAS RA) may occur with higher probability than in wider airspace. In order to prevent such safety problems, an mid-air collision risk detection model based on Detect-And-Avoid (DAA) well clear metrics is investigated. The model calculates the risk of mid-air collision between aircraft using aircraft trajectory data. In this paper, the practical use of DAA well clear metrics based model has been validated. Aviation safety data such as aviation safety mandatory report and Automatic Dependent Surveillance Broadcast is used to measure the performance of the model. The attributes of individual aircraft track data is analyzed to correct the threshold of each parameter of the model.

• 한국항행학회논문지
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• 제19권6호
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• pp.465-472
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• 2015

TCAS (traffic alert and collision avoidance system)의 성능 향상을 위해서는 각종정보를 송신해주는 센서의 성능이 향상되어야 한다. 본 논문에서는 성능향상을 위해 기존에 사용 중인 레이더와 같은 센서를 대신하여 차세대 항공관제시스템인 ADS-B (automatic dependent surveillance-broadcast)를 적용하였다. 또한 ADS-B에서 초정밀 GPS (global positioning system) 보정시스템인 SBAS (satellite based augmentation system)의 정보를 사용하여 향상된 위치정확도를 TCAS에 적용할 수 있을 것이라 가정하고 TCAS와 ADS-B를 분석하였다. 시뮬레이션을 해본 결과, 이러한 ADS-B의 도움을 받는 TCAS 장비는 사전에 항공기의 위치를 파악하여 CPA (closest ponit of approach)를 계산할 수 있고 불필요한 RA (resolution advisory) 동작을 감소시킬 수 있다는 것이 확인되었고, 또한 조종사의 업무로드 감소와 불필요한 RA동작이 줄어듦에 따른 연료소비나 시간 등에 대한 장점이 있음이 확인되었다.

• 한국항행학회논문지
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• 제27권5호
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• pp.552-560
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• 2023

항공기 공중 충돌사고는 대규모 인명 피해를 초래할 수 있는 위험한 사건이다. 이를 예방하기 위해 민간 항공에서는 TCAS(traffic alert and collision avoidance system) 장착을 의무화하였으며, 새로운 기술의 도움을 받아 더욱 정밀하게 발전하고 있다. 한국에서 개인적으로 TCAS 연구를 위한 데이터를 수집하는데는 절차적인 어려움이 있다. 이를 해결하기 위해 ADS-B(automatic dependent surveillance-broadcast)와 Mode-S(mode-select)를 활용하면 TCAS RA(resolution advisory)의 정보 획득이 가능하다. ADS-B Exchange와 Opensky-Network에서 보관중인 데이터베이스를 제공받아 연구에 활용하였으며, 3건의 TCAS RA 발생 사례를 시각화하였다. 또한 2023년 전반기 국내 TCAS RA 발생사례를 분류한 후 그 특징을 분석하였다. 이를 통해 ADS-B와 Mode-S 데이터의 유효성을 확인하고, 발전방향을 모색하였다.