以鱼菜共生实验系统设计为例探索实践教学改革

Exploration on Practical Teaching Mode Based on Aquaponics Experimental System

为了促进专业课之间的交叉融合和海洋信息类创新人才的培养,基于大连海洋大学的海洋渔业特色,设计和开发了鱼菜共生实验系统。以该系统为例,对电器与PLC控制技术、传感器与检测技术、软测量技术原理及应用等课程进行实践教学改革。应用案例教学法,围绕此系统开展PLC硬件系统设计、软件程序开发、传感器参数类型选择以及不同软测量建模方法的仿真实验和具体实现,推动专业课程之间的交叉融合,提升学生的综合实践能力。在此基础上,积极指导学生参加大学生创新创业和各类科技竞赛活动,培养海洋渔业特色信息类创新人才。实践表明,学生在大创项目、竞赛获奖等方面成果颇丰,该教学模式对提升学生的实践创新能力起到了较好的支撑和促进作用。

In order to promote cross-disciplinary integration and the cultivation of innovative marine talents,based on the marine fishery characteristics of Dalian Ocean University,a fish and vegetable symbiosis experiment system,called aquaponics,was designed and developed.Taking this system as an example,practice teaching reforms are carried out on the courses of“Electrical Appliance and PLC Control Technology”,“Sensors and Detection Technology”and“Principle and Application of Soft Measurement Technology”.Based on case teaching methods,practical teaching and reform are carried out in PLC hardware system design,software program development,simulation experiments and specific implementation of different soft measurement methods.This method can promote the cross integration of professional courses and enhance students’comprehensive practical ability.On this basis,we actively guide students to participate in college innovation and entrepreneurship,and various technological competitions,to cultivate innovative talents in marine fishery information.Practice has shown that students make great achievements in college students’innovation projects and competition awards.This teaching model plays a good role in supporting and promoting students’practical innovation ability.