串口－以太網(wǎng)轉(zhuǎn)換器的設(shè)計與實現(xiàn)

目前為了實現(xiàn)遠程數(shù)據(jù)采集、遠程監(jiān)控等功能，網(wǎng)絡(luò)化已成為新一代嵌入式系統(tǒng)發(fā)展
的重要趨勢。所以本文使用8 位單片機與RTL8019 網(wǎng)絡(luò)控制器芯片組成一個能夠連接兩個網(wǎng)絡(luò)的網(wǎng)關(guān)，從而實現(xiàn)了RS232/485 等輕型網(wǎng)絡(luò)中的嵌入式系統(tǒng)與以太網(wǎng)數(shù)據(jù)終端的互聯(lián)。
關(guān)鍵詞：嵌入式系統(tǒng)；以太網(wǎng)；RS232/485 通信；
The design and implementation of the conventer of uart to Ethernet YUAN， Weiqi MO， Yunpeng （Computer Vision Group in Shenyang University of Technology ） Abstract: To realize long-distance data collection and control and so on,the network has become a trend of the development of new generation embedded system. So the approach and strategy of the conventer of uart to ethernet，which make a gateway with RTL8019 netcard chip and 8-bit MCU，is introduced in this paper.
Key words: Embemded System; Ethernet; Uart;