An experimental device for industrial process control based on the Internet of Things
A technology for industrial process control and experimental devices, which is applied in the directions of comprehensive factory control, electrical program control, and comprehensive factory control, and can solve the problems of rare industrial process control experimental devices.
Active Publication Date: 2019-04-09
沈阳东大自动化有限公司 +1
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Problems solved by technology
At present, in the laboratory environment, there are many types of industrial process control experimental devices used for research, experiment and teaching, but industrial process control experimental devices that are organically combined with Internet of Things technology are still rare
Method used
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Embodiment Construction
[0017] An embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] The industrial process control experimental device based on the Internet of Things of the present embodiment, such as figure 1 As shown, including: controlled object unit, fieldbus instrument unit, fieldbus electrical unit, wireless control unit, computer main control unit and power supply distribution unit;
[0019] The power supply and distribution unit of this embodiment is used to provide 220V and 380V power supply and power distribution for the controlled object unit, fieldbus instrument unit, fieldbus electrical unit, wireless control unit and computer main control unit;
[0020] The controlled object unit of this embodiment, such as figure 2 As shown, it consists of a first blower, a second blower, a first fieldbus electric control valve, a second fieldbus electric control valve, an air heater and a tee with two inlets and one outlet;...
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An industrial process control experimental device based on the Internet of Things, which belongs to the experimental and teaching fields of industrial automation and process control technology. It includes controlled object unit, fieldbus instrument unit, fieldbus electrical unit, wireless control unit and computer main control unit. The controlled object unit consists of the first and second blowers, the first and second fieldbus electric regulating valves, air heaters and tees; the fieldbus electrical unit consists of the first and second frequency converters with fieldbus communication modules, the first and second inverters with fieldbus communication modules, It consists of two soft starters, the first and second motor protectors, the first and second electrical switching devices, and the air heater controller; the wireless control unit consists of the controller, DI / DO / AI / AO module and wireless communication module; The fieldbus instrument unit consists of the first and second fieldbus air flow meters, fieldbus air temperature meter and fieldbus air pressure meter; the computer main control unit is a PLC / DCS control system with fieldbus communication module and wireless communication module.
Description
technical field [0001] The invention belongs to the field of research, experiment and teaching of industrial automation and process control technology, and specifically relates to an experimental device and method for industrial process control based on the Internet of Things. Background technique [0002] The technical basis of Industry 4.0 is the network entity system and the Internet of Things. With the continuous deepening of the concept of intelligent manufacturing in the industry, the Internet of Things technology will inevitably be more and more closely integrated with automation technology, especially process control technology. Industrial process control experimental device of Internet of Things technology. At present, in the laboratory environment, there are many types of industrial process control experimental devices used for research, experiment and teaching, but industrial process control experimental devices that are organically combined with Internet of Thin...
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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 岳恒柴天佑李健吴永建贾瑶郑秀萍王良勇宋志泉
Owner 沈阳东大自动化有限公司