Proceedings. The 21st Digital Avionics Systems Conference最新文献_第2页

A software port from a standalone communications management unit to an integrated platform 从独立通信管理单元到集成平台的软件端口

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067987

A. Arkusinski, E. Green

{"title":"A software port from a standalone communications management unit to an integrated platform","authors":"A. Arkusinski, E. Green","doi":"10.1109/DASC.2002.1067987","DOIUrl":"https://doi.org/10.1109/DASC.2002.1067987","url":null,"abstract":"Changes to the National Airspace System (NAS) are being driven by a number of technologies grouped under the nomenclature \"Communications-Navigation-Surveillance/Air Traffic Management\" (CNS/ATM) and its military counterpart, Global Air Traffic Management (GATM). Data link is an integral part of the CNS/ATM and GATM initiatives, and a Communications Management Unit (CMU) is a key component on board the aircraft. The Mark III CMU has been developed by Honeywell to address the civil CNS/ATM market. A port of the Communications Management Function (CMF) software was accomplished from the Mark III platform, a standalone CMU, to an integrated platform that hosts other applications (flight management, flight controls, displays, etc.) as well as the CMF. To maximize the portability of the core CMF code, the functionality of the system was modeled using a fourth generation language (4GL). Core data link functionality is implemented as a platform independent model. Platform specific code is auto generated from the model, using a platform specific Run Time Library (RTL). The model-based approach allows data link domain knowledge to be centralized in one organization. As the CNS/ATM environment changes, new core functionality will be developed and will be immediately available to all the host platforms that run the CMF.","PeriodicalId":190149,"journal":{"name":"Proceedings. The 21st Digital Avionics Systems Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129419291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Intelligent information and interactive systems for pilot situational awareness enabled by a federation architecture 智能信息和交互系统，由联邦体系结构支持，用于飞行员态势感知

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1052936

R. Ehrmanntraut, Joseph Bauer, Aubin M. A. C. Hally

{"title":"Intelligent information and interactive systems for pilot situational awareness enabled by a federation architecture","authors":"R. Ehrmanntraut, Joseph Bauer, Aubin M. A. C. Hally","doi":"10.1109/DASC.2002.1052936","DOIUrl":"https://doi.org/10.1109/DASC.2002.1052936","url":null,"abstract":"The domain of digital air-ground integration is relatively young for civil aviation, and the move from procedures between pilots, controllers, airport and airline operators using voice towards digital integration of aircraft with ground systems will take its time. The digital datalink that is used or is currently under conception will make the aircraft an integral part of an information system. However, CNS (communication, navigation, surveillance) technologies for datalink have followed a bottom up development approach, without taking into account a system architecture view. The lack of this global view resulted in customized applications per technology. A federation architecture is needed in applying a top-down approach on system architectural level to integrate the different applications and technologies. The applications that are federated in this architecture must span the widest possible scope of co-operative and collaborative air-ground integration. We show in this paper that such an approach is feasible, and develop the building blocks of this federation architecture.","PeriodicalId":190149,"journal":{"name":"Proceedings. The 21st Digital Avionics Systems Conference","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129760534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

MACBETH: a multi-agent constraint-based planner [autonomous agent tactical planner] 麦克白:基于约束的多智能体规划[自主智能体战术规划]

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1052934

R. Goldman, K. Haigh, D. Musliner, Michael J. S. Pelican

引用次数: 5

HUMS - certification considerations for current and emerging technology HUMS -当前和新兴技术的认证考虑

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1053000

H. Lougee

{"title":"HUMS - certification considerations for current and emerging technology","authors":"H. Lougee","doi":"10.1109/DASC.2002.1053000","DOIUrl":"https://doi.org/10.1109/DASC.2002.1053000","url":null,"abstract":"This paper explores the ramifications of key elements of the FAA's Advisory Circular (AC) 29 MG 15 (Airworthiness Approval of Rotorcraft Health Usage Monitoring Systems (HUMSs)) in terms of the current and emerging HUMS technology, including: a) end-to-end criticality assessments; b) special considerations for COTS ground equipment and software; c) credit validation for monitoring techniques, algorithms, parameters and rejection criteria; d) intervention actions associated with HUMS monitoring data; e) certification mitigation actions to lower the criticality levels (and costs) of all or part of the HUMS system. The next generation HUMSs will become smarter and more integrated, and will continue to change how aircraft are maintained. With this integration and dependence of maintenance actions on HUMSs comes increased regulation. In the United States and abroad, airworthiness authorities are furnishing guidance for the certification and fielding of HUMSs. HUMS suppliers are expanding the roles and capabilities of HUMSs. New directions include shifts to diagnosis and figure maintenance-requirement prediction, early indication of potential problems, component management, information generation, and aircraft system-wide collection and analysis. These new capabilities will change how aircraft are maintained; the decision of when to perform maintenance is being automated.","PeriodicalId":190149,"journal":{"name":"Proceedings. The 21st Digital Avionics Systems Conference","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129159433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Bandwidth Enabled Flight Operations: examining the possibilities 带宽启用飞行操作:检查可能性

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067939

Greg Pisanich, Fritz Renema

{"title":"Bandwidth Enabled Flight Operations: examining the possibilities","authors":"Greg Pisanich, Fritz Renema","doi":"10.1109/DASC.2002.1067939","DOIUrl":"https://doi.org/10.1109/DASC.2002.1067939","url":null,"abstract":"The Bandwidth Enabled Flight Operations project is a research effort at the NASA Ames Research Center to investigate the use of satellite communications to improve aviation safety and capacity. This project is a follow on to the AeroSAPIENT Project, which demonstrated methods for transmitting high bandwidth data in various configurations. For this research, we set a goal to nominally use only 10 percent of the available bandwidth demonstrated by AeroSAPIENT or projected by near-term technology advances. This paper describes the results of our research, including available satellite bandwidth, commercial and research efforts to provide these services, and some of the limiting factors inherent with this communications medium. It also describes our investigation into the needs of the stakeholders (Airlines, Pilots, Cabin Crews, ATC, Maintenance, etc). The paper also describes our development of low-cost networked flight deck and airline operations center simulations that were used to demonstrate two application areas: Providing real time weather information to the commercial flight deck, and enhanced crew monitoring and control for airline operations centers.","PeriodicalId":190149,"journal":{"name":"Proceedings. The 21st Digital Avionics Systems Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124679449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A proposal for a radar system computer communication architecture 一种雷达系统计算机通信体系结构方案

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067972

L. Bottino

引用次数: 0

Simulation of air traffic control at a VFR airport using OpEMCSS 使用OpEMCSS模拟VFR机场的空中交通管制

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067937

J. Clymer, V. Harrison

{"title":"Simulation of air traffic control at a VFR airport using OpEMCSS","authors":"J. Clymer, V. Harrison","doi":"10.1109/DASC.2002.1067937","DOIUrl":"https://doi.org/10.1109/DASC.2002.1067937","url":null,"abstract":"A Complex Adaptive System (CAS) is a network of communicating, intelligent agents where each agent adapts its behavior in order to collaborate with other agents to achieve overall system goals. A VFR airport is modeled where each aircraft is an intelligent agent that communicates with other aircraft in order to decide when to enter the approach corridor. The control problem to be solved in this general aviation VFR airport is the variation in aircraft speed, which results in faster aircraft overtaking slower aircraft in the approach corridor. A graphical simulation library called Operational Evaluation Modeling for Context-Sensitive Systems (OpEMCSS) has been developed to simulate complex systems, including CAS. This simulation library includes a Classifier Event Action block that is a forward chaining, expert system controller used in intelligent agent decision-making. The Classifier Event Action block can implement both crisp and fuzzy rules. In one version of the model an equation is used to predict how long an aircraft is required to wait to enter the approach corridor in order to achieve the proper time and distance separation at final approach. Comparison of the required and actual performance is used to guide rule learning in the Classifier Event Action block. This paper discusses the performance of the proposed control strategy and the fuzzy rule-learning problem.","PeriodicalId":190149,"journal":{"name":"Proceedings. The 21st Digital Avionics Systems Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123616508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Development of an advanced continuous descent concept based on a 737 simulator 基于737模拟器开发先进的连续下降概念

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067907

L. Anderson, A. Warren

引用次数: 11

New architectures for UAV flight control avionics 无人机飞行控制航电系统的新架构

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1052939

Gidado-Yisa Immanuel, E.N. Johnson

引用次数: 5

A comparison of discrete and hybrid models of an aircraft conflict detection algorithm 一种飞机冲突检测算法的离散模型与混合模型的比较

Proceedings. The 21st Digital Avionics Systems Conference Pub Date : 2002-12-10 DOI: 10.1109/DASC.2002.1067984

N. Neogi, K. Marais

引用次数: 1