scholarly journals A Scheduling Algorithm with RTiK+ for MIL-STD-1553B Based on Windows for Real-Time Operation System

2021 ◽  
Vol 6 (4) ◽  
pp. 385-394
Author(s):  
Jong-Jin Kim ◽  
Sang-Gil Lee ◽  
Cheol-Hoon Lee
Keyword(s):  
Real Time ◽  
Scheduling Algorithm ◽  
Operation System ◽  
Time Operation ◽  
Real Time Operation

Research of a Rotating Machine Reconfigurable Monitoring System

2010 ◽  
Vol 29-32 ◽  
pp. 868-873 ◽  
Author(s):  
Jian Wan ◽  
Tai Yong Wang ◽  
Yi Yuan
Keyword(s):  
Real Time ◽  
Monitoring System ◽  
Task Assignment ◽  
Operation System ◽  
Rotating Machine ◽  
Machine Monitoring ◽  
Time Operation ◽  
Real Time Operation ◽  
Filter Type ◽  
And Control

To get over the problem that only one type of filter cannot meet the requests of field monitoring, a rotating machine monitoring system that can reconstruct filter type was developed based on ARM, DSP and FPAA. The dual-CPU consisted of ARM and DSP was used as the computing and control core of the system; FPAA was used to achieve that the filter type can be reconfigured; RT-Linux was imported as embedded real-time operation system, which achieved hiberarchy design of software and enhanced the operational stability and real-time performance of task assignment. Put into practice, it was confirmed that the system was effective.

scholarly journals Development of an Ethernet-Based Heuristic Time-Sensitive Networking Scheduling Algorithm for Real-Time In-Vehicle Data Transmission

Electronics ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 157
Author(s):  
Hyeong-Jun Kim ◽  
Min-Hee Choi ◽  
Mah-Ho Kim ◽  
Suk Lee
Keyword(s):  
Real Time ◽  
Scheduling Algorithm ◽  
Rapid Development ◽  
Autonomous Driving ◽  
Driver Assistance Systems ◽  
Traffic Scheduling ◽  
Aerospace Applications ◽  
Time Operation ◽  
Real Time Operation ◽  
Vehicle Networks

The rapid development and adaptation of advanced driver assistance systems (ADAS) and autonomous driving increases the burden of in-vehicle networks. In-vehicle networks are now required to provide a fast data rate and bounded delay for real-time operation, while conventional protocols such as controller area networks, local interconnected networks, and FlexRay begin to show limitations. Ethernet-based time-sensitive network (TSN) technology has been proposed as an alternative. TSN is a set of Ethernet standards being developed by the IEEE TSN task group, which aims to satisfy requirements such as real-time operation, stability, and low and bounded latency, and it can be used in automotive, industrial, and aerospace applications. This study introduces several standards for Ethernet traffic scheduling based on TSN technology and proposes a heuristic-based scheduling algorithm for Ethernet scheduling. In addition, three network configurations are simulated using OMNeT++ to show the applicability. The heuristic TSN scheduling algorithm is a straightforward and systematic procedure for practical network designers.

Research of SVC Control System Based on Real-Time Operation System for Wind Farm

2012 ◽  
Vol 516-517 ◽  
pp. 1921-1925 ◽  
Author(s):  
Jin Liu ◽  
Ze Yu Zhong
Keyword(s):  
Real Time ◽  
Wind Farm ◽  
Reactive Power ◽  
Wind Farms ◽  
Communication Management ◽  
Operation System ◽  
Time Operation ◽  
Static Var Compensators ◽  
Real Time Operation ◽  
Reactive Power Compensator

Wind power generation was developed rapidly in China. And many wind farms are configured Dynamic Static Var Compensators (SVCs) as reactive power compensator, which can meet the dynamic demands of the reactive power compensation for the wind farm. The paper put forward a coordination control strategy of reactive power for wind farm based on embedded real-time operation system in DSP, and by using LabVIEW to realize PC management and network communication management, and provides the research foundation for coordination and the optimal control of reactive power in large wind farm.

A Mapping Simulation of Code Generation for Partitioned System

2013 ◽  
Vol 325-326 ◽  
pp. 1759-1765
Author(s):  
Ya Qin Chen ◽  
Dian Fu Ma ◽  
Ying Wang ◽  
Xian Qi Zhao
Keyword(s):  
Embedded System ◽  
Real Time ◽  
Code Generation ◽  
Operation System ◽  
Analysis And Design ◽  
Model Driven ◽  
Time Operation ◽  
Real Time Operation ◽  
Hand Writing ◽  
Architecture Analysis

It is crucial for real-time embedded system to design and verify for a little fault may lead to a catastrophe. Architecture Analysis and Design Language (AADL) is a modeling language used to design and analysis the architecture of real-time embedded system based on Model Driven Architecture (MDA). Code generation of AADL model to codes running on the Real-time Operation System can avoid hand-writing mistakes and improve the efficiency of development. Partitioning is introduced into embedded system to control fault transmission. This paper presents a mapping approach to generate codes from AADL model for partitioned system, and the generated codes which include configuration codes and C codes will run on a partitioned platform.

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