Abstract
How to design an effective experiment system to teach computational intelligence methods is big challenge nowadays. For the computational intelligence course, we design an aquaponics system and use the project-based teaching method. The aquaponics experiment system includes PLC, LabVIEW and OPC technology. The computational intelligence teaching project has data acquisition, sensors, and model subsystems. This project-based teaching method not only allows students to easily learn the computational intelligence methods and soft measurement, but also enhances their practical skills. Finally, we provide the teaching evaluation of the proposed teaching method.
Highlights
The theory and method of computational intelligence have been successfully applied in all scientific and engineering fields, especially the identification and control of non-linear systems, pattern recognition and intelligent systems, and modeling and prediction of complex systems
Soft measurement model is usually built by popular computational intelligence techniques
It is important for real-time control and optimization, it mainly composed of auxiliary variable selection, data acquisition and processing, and soft measurement models [1]
Summary
The theory and method of computational intelligence have been successfully applied in all scientific and engineering fields, especially the identification and control of non-linear systems, pattern recognition and intelligent systems, and modeling and prediction of complex systems. The laboratory analysis method has high cost and large lag, it cannot provide data for control and optimization in time From these introductions, students can understand the goal of the project of aquaponics experimental system is to monitor the concentration of ammonia nitrogen and nitrite nitrogen in real time by soft measurement. Students can grasp the knowledge about soft measurement technology, but they can make full use of the professional knowledge learned in other previous courses to achieve the effect of comprehensive practice This system can be used for PLC control, LabVIEW programming, sensors, intelligent control and other related courses. Through PLC programming exercises, students can master the configuration and programming functions of the TIA portal software, form HMI design by LabVIEW, students can combine programming with interesting dynamic graphics to stimulate their interest in learning, promote their understanding of abstract concepts, and improve teaching quality [11], [12]
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