隨著微電子、計算機(jī)、網(wǎng)絡(luò)等技術(shù)的高度發(fā)展,現(xiàn)代工業(yè)數(shù)據(jù)采集與控制系統(tǒng)已經(jīng)從傳
統(tǒng)電路、微機(jī)模式發(fā)展成為嵌入式系統(tǒng)模式,嵌入式系統(tǒng)在現(xiàn)代工業(yè)數(shù)據(jù)采集與控制中扮演著不可替代的重要作用。本論文的主要目的是利用基于ARM9 的32 位高端嵌入式微處理器AT91RM9200 和嵌入式Linux 內(nèi)核設(shè)計新型數(shù)據(jù)采集與控制系統(tǒng)平臺,突破傳統(tǒng)的測控模式,使其具有更強(qiáng)大的處理能力,更優(yōu)越的通信方式。
關(guān)鍵字:嵌入式系統(tǒng),ARM9,數(shù)據(jù)采集
Abstract: With the rapid development of the technologies of micro-electronics, computer and
network, in modern time data acquisition and control system has been embedded mode instead ofthe traditional mode and industrial personal computer. The embedded system plays an important nd exclusive role in the industrial data acquisition and control system. This paper designs the new ata acquisition and control system in order to make it more powerful in data processing and more redominant in communication mode, which utilizes AT91RM9200 of 32 bits based on an ARM9 rocessor Core, and Linux of embedded real-time kernel.
Keywords: Embedded System, ARM9, Data Acquisition