With the deepening of social information, the key task of key industry will rely more and more on industrial computer, industrial control automation and low cost based on IPC is becoming the mainstream, the degree of attention of local industrial computer manufacturers are also more and more high. With the rapid development of electric power, metallurgy, petrochemical, environmental protection, transportation, construction and other industries, from the set-top box, digital home digital TV, to the bank teller machines, the highway toll system, gas station management, manufacturing production line control, financial, government, national defense industry informatization demand increases unceasingly, the IPC in great demand, development prospects of industrial personal computer market is very broad.
Development trend analysis
(1) specialization
DCS is more suitable for the application of the corresponding field, to further understand the requirements of the professional technology and application, to gradually form such as nuclear power plants S, DGS, DCS and variable electric glass cement DCS.
(2) to the development of comprehensive direction
Due to the development of standardized data communication circuit and communication network, the single (multi) loop regulator, PLC, NC and other industrial equipment, industrial than a large system, in order to meet the requirements of factory automation, and adapt to the trend of modernization.
(3) to the intelligent direction
Due to the development of database system, reasoning function, especially the knowledge base system (KBS) and expert system (ES) applications, such as self learning control, remote diagnosis and self optimization, implemented in DCS all the artificial intelligence will. Similar and FF fieldbus, intelligent device based on microprocessor, such as intelligent I/O intelligent PID control, intelligent sensors, transmitters, actuators, intelligent interface and programmable controller appeared in succession.
(4) the industrial PC
The Gong the S become a major trend, PC as the operating station or node DCS has been widespread.PC - PLC, PC - S, 19, Pc - Nc Pc - Dcs is a pioneer. |
