An embedded Real-time network Microkernel dedicated to wireless sensor network:: ERNμK

被引:0
作者
Zhou, HY [1 ]
Hou, KM [1 ]
de Vaulx, C [1 ]
Gineste, L [1 ]
机构
[1] Wuhan Univ, Sch Elect Informat, Wuhan, Peoples R China
来源
2005 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING PROCEEDINGS, VOLS 1 AND 2 | 2005年
关键词
wireless sensor network; embedded real-time microkernel; TCP/IP; kernel modeling language;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
Wireless sensor network (WSN) nodes have strict constrained resource and wireless communication function. Traditional embedded operation systems are either resource consumptive or nonsupport for real-time multi-task operations. This paper presents an embedded real-time network microkernel dedicated to WSN: ERN mu K The kernel consists of two components: a Super-small Distributed REAI-time Micro kernel: SDREAM and a Minimal Real-time and Embedded TCP/IP stack: mu RET. SDREAM is a tuple-based message-driven microkernel. It adopts a meta language: Kernel Modeling Language to define and describe the abstract manners of system primitives. The IPC and synchronization is based on the LINDA concept: the "tuple" model implemented by two light primitives (SND: OUT & RCV: IN). In order to simplify the TCP/IP implementation, mu RET adopts some simplification mechanisms: protocol simplification hypothesis, a specific buffering subsystem and a simplifying message subsystem in view of system resources, applications and network environment. ERN mu K has been ported and evaluated on two platforms: microcontroller (MSP430F149) and DSP (TMS320C5410). The performance results show that ERN mu K has tiny resource requirements and is suitable for hard real-time multi-task WSN applications.
引用
收藏
页码:1116 / 1122
页数:7
相关论文
共 11 条
[1]  
AHUJA S, 1986, IEEE COMPUT, V19, P26
[2]  
DEVAULX C, 2003, THESIS UBP CLEMONT F
[3]  
DUNKELS A, 2003, INT C MOBISYS03
[4]  
MAURER W, 1993, P ICSPAT 93, P26
[5]  
PARK YH, 1997, THESIS U TECHNOLOGIE
[6]  
Texas Instruments, MSP430X1XX FAM US GU
[7]  
*TX INSTR, 1999, TMS320C54X DSP REF S, V1
[8]  
*WIR FUT LTD, DATA SHEET BLUEWAVE
[9]  
Zhou H. Y., 2002, P ICSP 02, V2, P1748
[10]  
ZHOU HY, 2004, THESIS UBP CLEMONT F