A configurable micro network kernel dedicated to real-time distributed embedded network sensor: telemedicine applications

6th International Conference on Signal Processing, 2002. Pub Date : 2002-08-26 DOI:10.1109/ICOSP.2002.1180140

Haiying Zhou, P. Palau, C. de Vaulx, Jianjin Li, Chengcheng Guo, A. Quilliot, K. Hou

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引用次数: 5

Abstract

The real-time embedded basic software including real-time kernel and Internet standard communication protocols (TCP/IP, PPP) is a key element to implement distributed embedded intelligent network sensors 'DEINS'. DEINS is a need of modem life and its application fields are diverse: telemedicine, remote home automation, distributed embedded process control etc. In fact, distributed embedded intelligent sensor is mass production, thus it must be cheap to realize and power efficient. However performance requirements as well as cost, power-consumption and real-time constraints may be satisfied by adequately tuning hardware and software. This article describes a configurable real-time micro network kernel 'C/spl mu/NEK' that combines tightly a super-small real-time micro kernel with a modular embedded Internet standard communication protocol such as TCP/IP stack and PPP. The defined system is implemented on a Spectrum EVM board based on TMS320C5410 and is used to implement a prototype of a DEINS dedicated to remote heart arythmia detection.

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一个可配置的微网络内核，专门用于实时分布式嵌入式网络传感器:远程医疗应用

实时嵌入式基础软件包括实时内核和Internet标准通信协议(TCP/IP、PPP)，是实现分布式嵌入式智能网络传感器的关键。DEINS是现代生活的需要，其应用领域广泛:远程医疗、远程家庭自动化、分布式嵌入式过程控制等。事实上，分布式嵌入式智能传感器是大批量生产的，因此必须实现成本低、功耗低。然而，性能需求以及成本、功耗和实时限制可以通过适当调优硬件和软件来满足。本文介绍了一种可配置的实时微网络内核“C/spl mu/NEK”，它将超小型实时微内核与TCP/IP栈和PPP等模块化嵌入式Internet标准通信协议紧密结合在一起。所定义的系统在基于TMS320C5410的Spectrum EVM板上实现，并用于实现专用于远程心律失常检测的DEINS原型。

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6th International Conference on Signal Processing, 2002.

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