【作者】 李斌；

【导师】 楚纪正； 王琦；

【作者基本信息】 北京化工大学 ， 控制工程（专业学位）， 2021， 硕士

【摘要】 在教育部大力号召“新工科”建设的背景下,各个高校都致力于创建新型特色工科专业,实践教学环节是“新工科”建设的核心,是应用型本科技术人才培养的主要渠道。目前在高校工科专业的实训教学过程主要采用实验装置平台和基于虚拟电子仪器仿真系统两种手段,但在实际教学过程仍存在教学装置实验单一、教学任务重、实践动手能力弱等问题。针对电子信息专业学生的实践教学过程中的诸多局限和问题,本课题设计了一套针对电量检测装置的实验训练教学系统。电量检测装置实训系统主要分为硬件装置设计和教学管理软件两部分,软硬结合,丰富实践教学的手段和成果。本课题研究阶段完成的创新和工作有:(1)将单片机技术的实践教学模式和方法进行创新,引入实训教学装置和管理系统相结合的教学模式,提高实验教学水平与效果。(2)设计了 2套电量检测教学装置,对其硬件电路原理和软件驱动程序进行设计,检测模块通过采样电路采集电量信息,单片机将采样数据在芯片内进行处理,最后将检测结果在LCD12864显示。(3)为了优化教学过程,基于WAMP架构和Think PHP框架设计了一套实训管理系统。实训系统采用B/S结构实现用户与数据库的信息交互,增强了系统的实用性和拓展性。针对管理系统的实际需求主要设计了教师管理模块、学生管理模块、成绩管理模块、资料管理模块、安全设置模块、问题交流模块等六部分。(4)编写了实验指导手册和教师教案等相关资料支撑实训系统的教学效果。经过教学实践验证,硬件检测装置可以实现电量检测功能且检测的精度达到工业检测标准,教学装置设计的实验项目能够达到工程人才培养的教学要求。管理系统的操作界面简洁,辅助教学过程,优化实验室管理管理模式。硬件与软件系统的结合,提升了工科专业的实践教学质量,体现了系统较高的应用价值。更多还原

【Abstract】 Under the call of the Ministry of Education for the construction of "New Engineering",various universities are committed to creating new characteristic engineering majors.Practice teaching is the core of the construction of "New Engineering" and the main channel for training technical talents.At present,colleges and universities mainly adopt two methods for practical training and teaching of engineering majors:experimental device platform and virtual electronic instrument simulation system.However,in the actual teaching process,there are still problems such as single experiment of teaching equipment,heavy teaching tasks,and weak practical ability.In view of the many limitations and problems in the practical teaching process of electronic information majors,this topic has designed a set of experimental training teaching system.The training system is mainly divided into two parts:hardware device design and teaching management software,which enrich the means and results of practical teaching.The innovations and work completed in this topic include:(1)Innovate the practical teaching mode and method of single-chip technology,and introduce a teaching mode that combines practical teaching devices and management systems to improve teaching effect.(2)Designed 2 sets of electrical detection device,designed their hardware circuit and drivers program,the detection module collects power information through the sampling circuit,the single-chip microcomputer processes the sampled data information in the chip,and finally displays the detection results on the LCD12864.(3)In order to optimize the teaching process,a set of training management system is designed based on WAMP framework and Think PHP framework.The training system adopts the B/S structure to realize information interaction,which enhances the practicability of the system.According to the actual needs of the management system,six parts are mainly designed:teacher management module,student management module,grade management module,data management module,security setting module,and question communication module.(4)Compiled experimental instruction manuals and teacher teaching plans and other related materials to support the teaching effect of the training system.After actual verification,the detection device can realize the power detection function,and the designed experimental project can meet the teaching requirements of engineering talent training.The operation interface of the management system is concise,assists experiment teaching,and optimizes the laboratory management mode.The combination of hardware and software systems improves the practical teaching quality of engineering majors and reflects the higher application value of the system.更多还原