MDARTS: A Multiprocessor Database Architecture for Real- Time Systems
MDARTS:实时系统的多处理器数据库架构
基本信息
- 批准号:9504412
- 负责人:
- 金额:$ 31.2万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1995
- 资助国家:美国
- 起止时间:1995-09-01 至 2001-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Advanced real-time systems, such as the Next Generation Workstation/Machine Controller (NGC) for automated factories, require built-in database support for concurrent data access. However, conventional database systems do not provide the performance levels or response time guarantees needed by these real-time applications. To address these needs, an object-oriented software system called Multiprocessor Database Architecture for Real-Time Systems (MDARTS) is being designed, implemented, and evaluated. MDARTS supports explicit specification of real-time requirements and semantic constraints at an object-granularity level. Unlike other approaches, MDARTS has built-in strategies to examine these specifications at runtime during application initialization and to dynamically adjust its data management configuration on a per-object basis to provide real-time guarantees. For maximum performance on shared-memory multiprocessors, MDARTS supports concurrent, direct shared-memory data access. This unique design achieves transaction execution times two to three orders of magnitude faster than current real-time d atabase systems. In summary, the contributions of this project are two-fold. One, novel database technologies will be introduced, including methodologies for providing probabilistic and hard real-time guarantees and the implementation of an open multiprocessor database architecture providing extremely high levels of performance. Two, MDARTS technology will be applied to develop distributed, open architecture controllers for actual manufacturing machine tools, evaluating its effectiveness for addressing the high-performance real-time data management needs of manufacturing applications.
先进的实时系统,如用于自动化工厂的下一代工作站/机器控制器(NGC),需要内置数据库支持并发数据访问。然而,传统的数据库系统不提供这些实时应用所需的性能水平或响应时间保证。为了满足这些需求,一个面向对象的软件系统称为多处理器数据库体系结构的实时系统(MDARTS)正在设计,实现和评估。MDARTS支持在对象粒度级别上对实时需求和语义约束的明确规范。与其他方法不同,MDARTS具有内置的策略,可以在应用程序初始化期间在运行时检查这些规范,并在每个对象的基础上动态调整其数据管理配置,以提供实时保证。为了在共享内存多处理器上实现最高性能,MDARTS支持并发的、直接的共享内存数据访问。这种独特的设计实现了比当前实时数据处理系统快两到三个数量级的事务执行时间。总之,该项目的贡献是双重的。第一,将介绍新的数据库技术,包括提供概率和硬实时保证的方法,以及提供极高性能水平的开放式多处理器数据库体系结构的实现。二是将MDARTS技术应用于实际制造机床的分布式、开放式结构控制器的开发,评估其在满足制造应用高性能实时数据管理需求方面的有效性。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Kang Shin其他文献
Compliant control of robotic manipulators with resolved acceleration
具有解析加速度的机器人操纵器的合规控制
- DOI:
10.1109/cdc.1985.268883 - 发表时间:
1985 - 期刊:
- 影响因子:0
- 作者:
Kang Shin;Chin - 通讯作者:
Chin
Suboptimal control of industrial manipulators with a weighted minimum time-fuel criterion
具有加权最小时间燃料准则的工业机械手的次优控制
- DOI:
10.1109/tac.1985.1103783 - 发表时间:
1983 - 期刊:
- 影响因子:0
- 作者:
Byung Soo Kim;Kang Shin - 通讯作者:
Kang Shin
Analytic evaluation of contention protocols used in distributed real-time systems
- DOI:
10.1007/bf01094173 - 发表时间:
1995-07-01 - 期刊:
- 影响因子:1.300
- 作者:
Kang Shin;Chao-Ju Hou - 通讯作者:
Chao-Ju Hou
Kang Shin的其他文献
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{{ truncateString('Kang Shin', 18)}}的其他基金
Collaborative Research: SaTC: CORE: Medium: Securing Interactions between Driver and Vehicle Using Batteries
合作研究:SaTC:核心:中:使用电池确保驾驶员和车辆之间的交互安全
- 批准号:
2245223 - 财政年份:2023
- 资助金额:
$ 31.2万 - 项目类别:
Continuing Grant
CPS:Small: Imposing Recovery Period for Battery Health Monitoring, Prognosis, and Optimization
CPS:Small:为电池健康监测、预测和优化施加恢复期
- 批准号:
1739577 - 财政年份:2017
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
CPS: Breakthrough: Secure Interactions with Internet of Things
CPS:突破:与物联网的安全交互
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1646130 - 财政年份:2016
- 资助金额:
$ 31.2万 - 项目类别:
Continuing Grant
CPS: Synergy: Adaptive Management of Large Energy Storage Systems for Vehicle Electrification
CPS:协同:车辆电气化大型储能系统的自适应管理
- 批准号:
1446117 - 财政年份:2015
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
Synergy: Collaborative: Security and Privacy-Aware Cyber-Physical Systems
协同:协作:安全和隐私意识的网络物理系统
- 批准号:
1505785 - 财政年份:2015
- 资助金额:
$ 31.2万 - 项目类别:
Continuing Grant
NeTS: Small: Collaborative Research: Efficient Spectrum Access for Gbps WLANs in a Crowd of Legacy Networks
NeTS:小型:协作研究:在众多传统网络中实现 Gbps WLAN 的高效频谱接入
- 批准号:
1317411 - 财政年份:2013
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
CPS: Synergy: Collaborative Research: Thermal-Aware Management of Cyber-Physical Systems
CPS:协同:协作研究:网络物理系统的热感知管理
- 批准号:
1329702 - 财政年份:2013
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
NeTS: Medium: Collaborative Research: Enabling Cellular Services over Unplanned Femto-Cell Deployments: From Theory to Implementation
NeTS:媒介:协作研究:在计划外的 Femto-Cell 部署上实现蜂窝服务:从理论到实施
- 批准号:
1160775 - 财政年份:2012
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
EAGER: SmartGreen: An Adaptive Architecture for Management of Large Energy Storage Systems
EAGER:SmartGreen:大型储能系统管理的自适应架构
- 批准号:
1138200 - 财政年份:2011
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
TC: Small: Location-Privacy Protection for Mobile Handset Users
TC:小型:手机用户的位置隐私保护
- 批准号:
1114837 - 财政年份:2011
- 资助金额:
$ 31.2万 - 项目类别:
Standard Grant
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