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CPS: Synergy: Collaborative Research: TickTalk: Timing API for Federated Cyberphysical Systems

CPS：协同：协作研究：TickTalk：联合网络物理系统的计时 API

基本信息

批准号：
1645578
负责人：
Aviral Shrivastava
金额：
$ 29.96万
依托单位：
Arizona State University
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2018
资助国家：
美国
起止时间：
2018-10-01 至 2024-09-30
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=1645578&HistoricalAwards=false
关键词：
CPS Synergy Collaborative Research TickTalk

项目摘要

The goal of this research is to enable a broad spectrum of programmers to successfully create apps for distributed computing systems including smart and connected communities, or for systems that require tight coordination or synchronization of time. Creating an application for, say, a smart intersection necessitates gathering information from multiple sources, e.g., cameras, traffic sensors, and passing vehicles; performing distributed computation; and then triggering some action, such as a warning. This requires synchronization and coordination amongst multiple interacting devices including systems that are Internet of Things (IoT) devices that may be connected to safety critical infrastructure. Rather than burden the programmer with understanding and dealing with this complexity, we seek a new programming language, sensor and actuator architecture, and communications networks that can take the programmer's statements of "what to do" and "when to do", and translate these into "how to do" by managing mechanisms for synchronization, power, and communication. This approach will enable more rapid development of these types of systems and can have significant economic development impact.The proposed approach has four parts: (1) creating a new programming language that embeds the notion of timing islands -- groups of devices that cooperate and are occasionally synchronized; (2) creating a network-wide runtime system that distributes and coordinates the action of code blocks -- portions of the program -- across devices; (3) extending the capabilities of communications networks to improve the ability to synchronize devices and report the quality of synchronization back to the runtime system, enabling adaptive program behavior; and (4) extending device hardware architecture to support synchronization and time-respecting operation.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

这项研究的目标是使广泛的程序员能够成功地为分布式计算系统（包括智能和互联社区）或需要紧密协调或时间同步的系统创建应用程序。例如，为智能交叉口创建应用程序需要从多个来源收集信息，例如，摄像头、交通传感器和过往车辆;执行分布式计算;然后触发一些动作，例如警告。这需要多个交互设备之间的同步和协调，包括作为可以连接到安全关键基础设施的物联网（IoT）设备的系统。而不是负担的程序员理解和处理这种复杂性，我们寻求一种新的编程语言，传感器和执行器的架构，和通信网络，可以采取程序员的声明“做什么”和“什么时候做”，并将这些转化为“如何做”的管理机制同步，电源和通信。这种方法将使这些类型的系统能够更快地发展，并能对经济发展产生重大影响，所提出的方法有四个部分：（1）创建一种新的编程语言，其中嵌入定时岛的概念-合作并偶尔同步的设备组;（2）创建一个网络范围的运行时系统，该系统跨设备分布和协调代码块（程序的一部分）的动作;（3）扩展通信网络的能力，以提高同步设备的能力，并将同步质量报告回运行时系统，从而实现自适应程序行为;（4）扩展设备硬件结构以支持同步和时间-该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

期刊论文数量（14）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

R2 IM- Robust and Resilient Intersection Management of Connected Autonomous Vehicles

R2 IM- 联网自动驾驶车辆的稳健且有弹性的交叉口管理

DOI：
发表时间：
2020
期刊：
2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC)
影响因子：
0
作者：
M. Khayatian;Rachel Dedinsky;S. Choudhary;Mohammadreza Mehrabian;Aviral Shrivastava
通讯作者：
Aviral Shrivastava

A run-time verification method with consideration of uncertainties for cyber–physical systems

一种考虑信息物理系统不确定性的运行时验证方法

DOI：
10.1016/j.micpro.2023.104890
发表时间：
2023
期刊：
Microprocessors and Microsystems
影响因子：
2.6
作者：
Mehrabian, Mohammadreza;Khayatian, Mohammad;Shrivastava, Aviral;Derler, Patricia;Andrade, Hugo
通讯作者：
Andrade, Hugo

Compatibility Checking for Autonomous Lane-Changing Assistance Systems

自动变道辅助系统的兼容性检查

DOI：
发表时间：
2022
期刊：
2022
影响因子：
0
作者：
Huang, Po-Yu;Liu, Kai-Wei;Li, Zong-Lun;Park, Sanggu;Andert, Edward;Lin, Chung-Wei;Shrivastava, Aviral
通讯作者：
Shrivastava, Aviral

Cooperative driving of connected autonomous vehicles using responsibility-sensitive safety (RSS) rules

使用责任敏感安全 (RSS) 规则协同驾驶联网自动驾驶汽车

DOI：
10.1145/3450267.3450530
发表时间：
2021
期刊：
ACM/IEEE 12th International Conference on Cyber-Physical Systems
影响因子：
0
作者：
Khayatian, Mohammad;Mehrabian, Mohammadreza;Allamsetti, Harshith;Liu, Kai-Wei;Huang, Po-Yu;Lin, Chung-Wei;Shrivastava, Aviral
通讯作者：
Shrivastava, Aviral

Accurate Cooperative Sensor Fusion by Parameterized Covariance Generation for Sensing and Localization Pipelines in CAVs

通过参数化协方差生成实现 CAV 中传感和定位管道的精确协作传感器融合