140CRA93100 自动化工业控制自动化

Description

140CRA93100 自动化工业控制自动化

140CRA93100模块
自动化工业控制自动化主要包含三个层次，从下往上依次是基础自动化，过程自动化和管理自动化，其核心是其础自动化和过程自动化.传统的自动化系统，基础自动化部分基本被PL和DCS所垄断，过程自动化和管理自动化部分主要是由各种进口的过程计算机或小型机组成，其硬件，系统软件和应用软件的价格之高令众多企业望而却步20世纪90年代以来，由于PC-based的工业计算机(简称工业PC)的发展，以工业PC、/0装置、监控装置、控制网络组成的PC-based的自动化系统得到了迅速普及，成为实现低成本工业自动化的重要途径，我国重庆钢铁公司这样的大企业的几乎全部大型加热炉，也拆除了原来DCS或单回

1、向综合方向发展
由于标准化数据通信线路和通信网络的发展，将各种单(多)回路调节器、PLC、工业比、NC等工控设备构成大系统，以满足工厂自动化要求并适应开放化的大趋势。
2、向智能化方向发展
由于数据库系统、推理机能等的发展，尤其是知识库系统(KBS)和系统(ES)的应用，如自学习控制、远距离诊断和自寻优等，人工智能会在DCS各级实现。和F现场总线类似，以微处理器为基础的智能设备，如智能/0智PD控制、智能传感器、变送器、执行器、智能人接口及可编程调节器相继出现。
3、简单操作方向
对于工控机，能够简单操作是好的，这也将成为未来的发展方向，简易操作可以改善人机接口，简化编程、操作面板使用符号键，尽量采用对话方式等，以方便用户使用。

140CRA93100 自动化工业控制自动化

140CRA93100 module
Automation Industrial control automation mainly includes three levels, from the bottom up is the basic automation, process automation and management automation, the core is its foundation automation and process automation. The traditional automation system, the basic automation part is basically monopolized by PL and DCS, and the process automation and management automation part is mainly composed of various imported process computers or minicomputers, and the high price of its hardware, system software and application software makes many enterprises prohibitive
Since the 1990s, due to the development of PC-based industrial computers (referred to as industrial PCS), PC-based automation systems consisting of industrial PCS, /0 devices, monitoring devices and control networks have been rapidly popularized and become an important way to achieve low-cost industrial automation. Almost all the large heating furnaces of large enterprises such as Chongqing Iron and Steel Company in China have also removed the original DCS or single return

1. Develop in a comprehensive direction
Due to the development of standardized data communication lines and communication networks, a variety of single (multiple) loop regulators, PLC, industrial ratio, NC and other industrial control equipment constitute a large system to meet the requirements of factory automation and adapt to the general trend of openness.
2, to the direction of intelligent development
Due to the development of database systems, inference functions, etc., especially the application of knowledge base systems (KBS) and systems (ES), such as self-learning control, remote diagnosis and self-optimization, artificial intelligence will be implemented at all levels of DCS. Similar to the F fieldbus, microprocessor-based intelligent devices such as intelligent /0 intelligent PD control, intelligent sensors, transmitters, actuators, intelligent human interfaces, and programmable regulators have emerged.
3, simple operation direction
For industrial computer, it is good to be able to simple operation, which will also become the future direction of development, simple operation can improve the man-machine interface, simplify programming, the use of symbol keys in the operation panel, and try to use dialogue methods to facilitate user use.