面向新工科实践教学的救生舱智能实验平台设计
|
摘要
工程实践能力培养是新工科实践教学的核心与难点。现有实验平台存在课程间联系薄弱、过于简化实际应用对象而缺乏真实感等问题,难以激发学生学习的兴趣和锻炼学生解决实际问题的能力。为此,研制出了一套面向电气工程和自动化专业实践教学的救生舱智能实验系统。首先,根据需求提出实验平台的主要功能,并借助现场总线和以太网技术,构架整个平台的网络结构;然后,考虑到救生舱的特殊工作环境,基于集中管理、分散控制的原则,给出实验系统的硬件框架和防爆设计方案;最后,依据系统的功能要求,设计出相关软件。该实验平台充分模拟了井下救生舱的实际工况,不但可以为单门课程的实践教学提供实验条件,同时还能满足跨课程、跨专业的实践教学需求。
The cultivation of engineering practice ability is the core and difficult point of new engineering practical teaching.Since the existing experimental platform has problems such as weak links between courses,over-simplification of practical application objects and lack of sense of reality,it is difficult to stimulate students' interest in learning and exercise their ability to solve practical problems.Therefore,a set of intelligent experiment system of rescue capsule for practical teaching of electrical engineering and automation is developed.Firstly,the main functions of the experimental platform were proposed according to the requirements,and the network structure of the entire platform was constructed with the help of Fieldbus and Ethernet technology.Then,considering the special working environment of the rescue capsule,the hardware framework and explosion-proof design scheme of the experimental system were given based on the principle of centralized management and decentralized control.Finally,according to the functional requirements of the system relevant software was designed.The experimental platform fully simulates the actual working conditions of the underground mine rescue capsule,which can not only provide experimental conditions for the practical teaching of a single course,but also meet the needs of cross-course and interdisciplinary practical teaching.
The cultivation of engineering practice ability is the core and difficult point of new engineering practical teaching.Since the existing experimental platform has problems such as weak links between courses,over-simplification of practical application objects and lack of sense of reality,it is difficult to stimulate students' interest in learning and exercise their ability to solve practical problems.Therefore,a set of intelligent experiment system of rescue capsule for practical teaching of electrical engineering and automation is developed.Firstly,the main functions of the experimental platform were proposed according to the requirements,and the network structure of the entire platform was constructed with the help of Fieldbus and Ethernet technology.Then,considering the special working environment of the rescue capsule,the hardware framework and explosion-proof design scheme of the experimental system were given based on the principle of centralized management and decentralized control.Finally,according to the functional requirements of the system relevant software was designed.The experimental platform fully simulates the actual working conditions of the underground mine rescue capsule,which can not only provide experimental conditions for the practical teaching of a single course,but also meet the needs of cross-course and interdisciplinary practical teaching.
引文
[1]教育部高等教育司关于开展新工科研究与实践的通知[EB/OL].[2018-07-20].http://www.moe.gov.cn/s78/A08/A08_gggs/A08_sjhj/201702/t20170223_297158.html.
[2]陈建义.基于“新工科”的“过程流体机械”教学方法研究[J].教育教学论坛,2017,17(48):154-156.
[3]董玉冰,李明晶.新工科背景下混合式创新教学在数字电子课程中的应用探索[J].长春大学学报,2017,27(10):117-120.
[4]张国德.嵌入式Internet技术在工业监控系统中的应用[J].电测与仪表,2003,40(1):49-51.
[5]王磊,蔡东升,黄琦.基于SIP的变电站视频监控平台测试系统的设计与实现[J].电测与仪表,2014,51(12):87-92.
[6]金龙哲.井下紧急避险技术[M].北京:煤炭工业出版社,2013:56-77.
[7]孙继平.煤矿井下紧急避险与应急救援技术[J].工矿自动化,2014,40(1):1-4.
[8]杨俊玲,马跃征,杨鲁伟,等.煤矿救生舱防爆性能分析[J].煤炭学报,2013,38(1):159-163.
[2]陈建义.基于“新工科”的“过程流体机械”教学方法研究[J].教育教学论坛,2017,17(48):154-156.
[3]董玉冰,李明晶.新工科背景下混合式创新教学在数字电子课程中的应用探索[J].长春大学学报,2017,27(10):117-120.
[4]张国德.嵌入式Internet技术在工业监控系统中的应用[J].电测与仪表,2003,40(1):49-51.
[5]王磊,蔡东升,黄琦.基于SIP的变电站视频监控平台测试系统的设计与实现[J].电测与仪表,2014,51(12):87-92.
[6]金龙哲.井下紧急避险技术[M].北京:煤炭工业出版社,2013:56-77.
[7]孙继平.煤矿井下紧急避险与应急救援技术[J].工矿自动化,2014,40(1):1-4.
[8]杨俊玲,马跃征,杨鲁伟,等.煤矿救生舱防爆性能分析[J].煤炭学报,2013,38(1):159-163.