17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267)最新文献_第10页

Survey of in-flight replanning performed on the flight deck 在飞行甲板上进行的飞行重新规划调查

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.739832

D. S. Hyams, T. P. Fan, J. Kuchar

引用次数: 1

Use of map data information in an on-board intersection violation detection system 地图数据信息在车载交叉路口违章检测系统中的应用

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.739873

J. Pierowicz

{"title":"Use of map data information in an on-board intersection violation detection system","authors":"J. Pierowicz","doi":"10.1109/DASC.1998.739873","DOIUrl":"https://doi.org/10.1109/DASC.1998.739873","url":null,"abstract":"Collisions within intersections constitute approximately twenty-six percent of all Police-reported crashes each year. Of these crashes, 47 percent occur at intersections controlled by stop signs. About 75% of intersection crashes may be attributed to driver errors, such as failure to observe the traffic control or driver inattention. Calspan is developing an on-board countermeasure system to prevent collisions at intersections. This effort is part of the Intersection Collision Avoidance Using IVHS Countermeasures program. A feature of this countermeasure is the detection of the intersection the vehicle is approaching, and the determination of the traffic control device at that intersection. This information is derived from an on-board geographical information system (GIS) in conjunction with vehicle position data acquired from Global Positioning System (GPS). The use of this data, combined with other vehicle state information, can be used to determine the potential for driver violation of the intersection. This paper will describe the use of information from the GIS along with other vehicle parameters to provide a warning of intersection violation to the driver. Examples of the application of this technique will be provided.","PeriodicalId":335827,"journal":{"name":"17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126319361","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: 5

Using models for test generation and analysis 使用模型进行测试生成和分析

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.741501

M. Blackburn

引用次数: 24

Total ownership cost use in management 总拥有成本在管理中的运用

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.741444

E. Hitt

引用次数: 8

Determining and controlling emergent behavior in intelligent transportation systems 智能交通系统中紧急行为的确定与控制

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.739879

J.L. Overbolt, W.K. Krill, K. Cheok

{"title":"Determining and controlling emergent behavior in intelligent transportation systems","authors":"J.L. Overbolt, W.K. Krill, K. Cheok","doi":"10.1109/DASC.1998.739879","DOIUrl":"https://doi.org/10.1109/DASC.1998.739879","url":null,"abstract":"Intelligent transportation systems (ITS) are the integration of current and emerging technologies in fields such as information processing, communications, and electronics applied to solving surface transportation problems. One specific use of ITS technologies seeks to incorporate a variety of on-board sensors to assist the driver in the efficient and safe operation of a vehicle. The interaction of a series of independent ITS entities amongst themselves and/or with their environment, can lead to the development (or emergence) of highly complex behaviors or properties. In most cases these behaviors will be unanticipated by the original system designer. The potential for systems instability is a definite concern. Intelligent transportation systems have the potential for generating these undesired effects. This paper will examine the current methods used to predict and control the emergence of unpredictable behaviors in complex driving assistance systems, especially concentrating on minimizing the overall effects of this phenomenon on the performance, stability and safety of ground vehicles.","PeriodicalId":335827,"journal":{"name":"17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128450704","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

A pilot-centered autoflight system concept 以飞行员为中心的自动飞行系统概念

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.741557

V. Riley, B. DeMers, C. Misiak, B. Schmalz

引用次数: 2

A comparison of fly-fix-fly testing to the software development facility testing approach fly-fix-fly测试与软件开发工具测试方法的比较

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.741488

C. Satterthwaite, G. Miyahara, S. Tomashefsky, I. Harnage

引用次数: 3

Deep space one integration and test challenges: getting to the launch pad in the faster, better, cheaper world 深空集成和测试挑战:在更快、更好、更便宜的世界里到达发射台

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.739853

P. Pingree

{"title":"Deep space one integration and test challenges: getting to the launch pad in the faster, better, cheaper world","authors":"P. Pingree","doi":"10.1109/DASC.1998.739853","DOIUrl":"https://doi.org/10.1109/DASC.1998.739853","url":null,"abstract":"This paper describes the integration and test challenges of verifying and validating the avionics hardware and flight software which have been experienced in meeting the New Millennium Program Deep Space One (DS1) project's faster, better, cheaper requirements. This paper gives a high level overview of the development and application of the two flight system testbeds (DSI Hotbench), the testbed activities supported the DSI Spacecraft Assembly, Test and Launch Operations (ATLO), and the testing performed to prepare for and support post-launch mission operations. In the \"Faster, Better, Cheaper\" environment of the New Millennium Program, DSI Integration and Test (I&T) has defined new methods and decision criteria to meet our requirements and goals while assessing and minimizing the risk in the paths we have taken. Our successes and failures are largely yet to be seen as we approach our July 1 launch date. This paper describes the challenges that have been faced and some that have been overcome during the DSI I&T phase. It presents the risks that have been accepted in our attempts to test completely the DSI Avionics system in preparation for launch and mission operations.","PeriodicalId":335827,"journal":{"name":"17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267)","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134266814","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

Development of a low cost data acquisition system for the Space Shuttle solid rocket booster program 航天飞机固体火箭助推器计划的低成本数据采集系统的发展

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.739861

K. Crawford

引用次数: 0

Resource allocation in a distributed computing environment 分布式计算环境下的资源分配

17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267) Pub Date : 1998-10-31 DOI: 10.1109/DASC.1998.741492

R. L. Carter, D. St. Louis, E. Andert

{"title":"Resource allocation in a distributed computing environment","authors":"R. L. Carter, D. St. Louis, E. Andert","doi":"10.1109/DASC.1998.741492","DOIUrl":"https://doi.org/10.1109/DASC.1998.741492","url":null,"abstract":"Advanced transportation systems can be expected to increasingly employ modern software development methodologies for the implementation of their operational capabilities. This is demanded by the shift to open architecture hardware and software solutions in order to meet stringent low-cost objectives. The common object request broker architecture (CORBA) is an important maturing standard offering interoperability among software components and portability across hardware platforms. While CORBA can provide needed interoperability and portability, the question arises how to manage distributed CORBA clients and servers in a fault tolerant manner. Future mission critical and distributed software deployments require effective resource allocation. Critical resource allocation issues that need to be addressed include component migration, scheduling, and load balancing across dynamic computational resources. A management system that addresses these issues in a uniform and cost-effective way is needed. This paper describes an integrated approach to optimal resource allocation and fault tolerance in a distributed computing environment. The approach leverages a commodity-off-the-shelf (COTS) resource allocation system to provide the infrastructure for the specific resource allocation and fault tolerance enhancements required to host a reliable CORBA applications on heterogeneous networked workstations.","PeriodicalId":335827,"journal":{"name":"17th DASC. AIAA/IEEE/SAE. Digital Avionics Systems Conference. Proceedings (Cat. No.98CH36267)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133276108","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: 11