中圖分類號： TP314 文獻標識碼： A DOI： 10.19358/j.issn.2097-1788.2022.05.003 引用格式： 原崇蛟，郭肖旺，貢春燕. 工業(yè)互聯(lián)網(wǎng)時代的PLC發(fā)展趨勢研究[J].網(wǎng)絡安全與數(shù)據(jù)治理，2022，41(5)：16-21.
Research on PLC development trend in industrial Internet era
Yuan Chongjiao，Guo Xiaowang，Gong Chunyan
Intelligence Technology of CEC Co.，Ltd.，Beijing 102209，China)
Abstract： In recent years, as the industrial Internet, the Internet of Things and intelligent manufacturing develop rapidly, industrial control field presents a new pattern of industrial forms. Under the mode of new formats, the PLC function in communications equipment, control and data acquisition was improved. By combining with cloud computing, big data, 5G, AI and other new technologies, it realizes the integration with “intelligent manufacturing”. PLC will develop into a programmable intelligent terminal, promote the automation of manufacturing control system, and then boost the information and intelligent process of industrial enterprises. In this paper, the current technical characteristics and market status of PLC are analyzed, and the development route of PLC under the new format mode is studied. The development ideas of PLC core technology system, advanced manufacturing ability and industrial ecological cooperation are proposed, which provides support for the development of China′s independent security PLC industry.
Key words : industrial Internet；intelligent manufacturing；PLC；programmable intelligent terminal
