Intelligent manufacturing is the basic characteristics of the production process and production equipment of digital, network and information technology, which requires the enterprise internal network to realize the integration and interconnection, at all levels to break the original business process and process control of the situation, the separation makes distributed in different production manufacturing all kinds of control system is no longer "information island", the exchange of information from the underlying scene layer upward through control and management network at all levels, all of these requirements, made of industrial network in intelligent manufacturing responsibility and the role of increasingly significant,

Cover industrial network control layer and field layer, cover industrial Ethernet and fieldbus, industrial wireless communication network technology, a variety of industrial responsible for SCADA, OPC, HMI, PLC, DCS and other monitoring equipment and systems, with the scene of the production of various sensors, transmitters, actuators, servo drives, motion controller, even CNC numerical control machine tools, industrial robots and complete sets of production line and other production equipment, and is the support to realize intelligent manufacturing "bones" and "blood" of the transport nutrients,

Generalized extended the connotation of industrial network, it not only involves industrial communication network technology, more and all kinds of equipment and system integration technology are inseparable,

Inherently digital industrial network, the characteristics of the network and information technology, it can be unified as information integration, integration is simple and can be divided into hard integration and soft integration,

硬集成与硬件相关,也就是与工业通信网络相关,众所周知,IEC 61158 和IEC 61784‐1,‐2 定义了各种类型的现场总线和工业以太网,比如今天到来的技术组织,PROFINET 是类型3,EtherNet/IP 也就是CIP 是类型2,EtherCAT是类型12,SERCOS 占据了类型16 和类型19,顺应国内市场需求,全国工业过程测量控制和自动化标准化技术委员会(也就是SAC/TC124)在十余年间,陆续将国际上最主流的应用最广泛的工业网络技术转化为中国国家标准,包括GB/T20540 PROFIBUS,GB/T 19582 MODBUS,GB/T 19760 CC‐LINK,GB/Z 26157Controlnet/Ethernet/IP,GB/T 27960 POWERLINK,GB/Z 29619 Interbus,GB/T 29910HART,GB/T 25105 PROFINET,GB/T 31230 EtherCAT,并且,在国内还建立了PROFIBUS,PROFINET,MODBUS,CC‐LINK,POWERLINK,HART,EtherCAT 等工业通信产品认证测试实验室,为国内企业开发和应用提供可靠的技术保障,

Around the basic industrial communication network, to meet the application requirements, and continuously produce all sorts of new "derivative" technology, such as function guild regulations IEC 61784 ‐ 3 security communication, industrial control system of information security standard IEC 62443, IEC 62439 and other high availability network specification, has experienced the fieldbus and industrial Ethernet between after the war, the burgeoning industrial wireless network technology, our country is put forward in time to develop industrial wireless network technology WIA ‐ PA and WIA ‐ FA, for the first time in the top in technology in the field of industrial communication,

So, soft integration is related to the software implementation, we combine the subdivided into equipment integration, data integration and application integration three levels, the first level is the equipment integration, namely field device and control system integration, is the main technology and standards, IEC 61804 ‐ 3 electronic device description language (EDDL, IEC 62453 field device tool FDT, EDDL and the latest fusion, FDT and OPC UA IEC 62769 field device integration of FDI, the second level is data integration, in this case, the previous OPC and IEC 62541 OPC UA of unify the whole country, now is the unified industry, in fact, no matter what industry network, which automation company no support OPC and OPC UA, third level is the application integration, such as in order to realize interoperability and definition of all sorts of function block, equipment guild regulations, the application of guild regulations, etc.; Unified programming language, such as PLC programming with IEC 61131 ‐ 3, as well as CNC programming code, etc. At the same time, consider a unified platform for the engineering tools, here, there is a need to focus on international standards, IEC 62741 is used in the industrial automation systems engineering engineering data exchange format - automation markup language,