摘要
针对传统实时操作系统价格昂贵、功能相对单一的缺点及Linux内核实时性的不足,借助于TI Beagleboard开发平台,利用操作系统多域的自适应环境(Adeos)提供一种构建低成本、高效率的双内核嵌入式实时操作系统的解决方案.对其重要的性能指标测试结果表明:Xenomai/Linux双内核实时操作系统具有良好的用户态软实时性和优秀的内核态硬实时性,可以应用于工业控制、实时测量、实时通信网等实时性要求较高的领域.
In view of traditional real-time operating systems are expensive and also relative to a single functional shortcomings and Linux kernel is lack of real-time performance.Based on TI Beagleboard development platform provides a low-cost,high-efficiency dual-core embedded real-time operating system solution.Tested real-time operating system important Index and the results showed that:Xenomai/Linux dual-core real-time operating system has a good user mode soft Real-time performance and excellent in-kernel mode hard real-time performance.It can be widely used in industrial control,real-time measurement,real-time Communication Network and other high areas of real-time requirements.
出处
《微电子学与计算机》
CSCD
北大核心
2015年第3期50-53,58,共5页
Microelectronics & Computer
基金
新一代宽带无线移动通信网科技重大专项(2012ZX03000112-002)
