計算機和網(wǎng)絡(luò)已經(jīng)進入后PC 時代，隨著將以太網(wǎng)應(yīng)用到工業(yè)自動化領(lǐng)域的研究再次
興起，在現(xiàn)場儀表和工業(yè)設(shè)備層應(yīng)用以太網(wǎng)技術(shù)是工業(yè)控制網(wǎng)絡(luò)的一個發(fā)展趨勢。本文研究開發(fā)了一種基于工業(yè)以太網(wǎng)的工業(yè)現(xiàn)場智能控制模塊的硬件結(jié)構(gòu)，選擇合適的微處理器和外圍存儲、通信等器件，構(gòu)建了一個帶有網(wǎng)絡(luò)接口，可以接入工業(yè)以太網(wǎng)現(xiàn)場網(wǎng)絡(luò)中的硬件平臺。
關(guān)鍵字: 智能控制；工業(yè)以太網(wǎng)；網(wǎng)絡(luò)接口
Abstract: As the computer and the network entering a post PC period, and the using the Ethernet to the industry field is developed again, it’s a developing trend of the industry control network to use the Ethernet technology in the application of the field device. It introduces a new field intelligent control module based on the industrial Ethernet in this paper. It mainly describes the hardware structure of the network intelligent token control module. The system selects suitable MCU, memory, and communication devices, and built a hardware platform with network interface, which can enter the field network of the industry Ethernet.
Keywords: Intelligent Control; Industrial Ethernet; Network Interface