医用电子线路实训和考核平台的设计与实践

为了更好地培养医用电子仪器专业技术人才,更加有效地开展医用电子线路课程实训和考核工作,开发了医用电子线路实训教材、考核题库、以及与之配套的实验装置。在这些实训和考核项目中,贯彻了理论与实践一体化、标准化和可操作化的原则,融入了原理分析、参数计算、指标调试、性能检测、故障维修、数据处理等要求,实现了让学生运用理论知识进行综合实践的设计初衷;题库借鉴了标准化规范化的样式,保证了题库的质量,并有利于规范化操作;另外在考试形式、操作条件、评判细则等方面力求做到可操作化,这有利于培训和考核工作的顺利开展。配套设计的专用实验箱,具有通用性和经济性的特点。特别是其中独创设计了含有加密线路的故障设置装置,使电路故障维修技术的实训和考核工作效率大大提高,并使实验电路有耐用性和易维护性的优点。实践的效果证明,这项工作为医用电子线路课程建立了一套有效的实践教学和考核平台,并且其中的设计思路和独创的技术手段也可为其他实践项目的开发提供有益的经验。

A Medical Electronic Circuit Training and Examination System Design and Practice

In order to better cultivate medical electronic instruments professional talents and carry out medical electronic circuit course training and assessment effectively,a medical electronic circuit training material and an examination question bank and platform are developed.In these training and assessment projects,according to the principle of integrating theory and practice,standardization and operationalization,the principle analysis,parameter calculation,index debugging,performance testing,breakdown maintenance,data processing are involved,and they can realize the aim of guiding students to use the knowledge theory in comprehensive practice;To ensure the quality of the question bank and benefit the operation,the bank references the standard style;In addition,the test form,operating conditions,judge rules are helpful for the training and assessment work.The experimental platform has the characteristics of universality and economy.Especially the original design of fault setting device contains encryption circuit,it can improve the efficiency for training and assessment work,and it has the advantages of durability and easy maintenance.The practice proved that this work for medical electronic circuit course has established a set of effective practice teaching and examination platform,and the design idea and original technology also can be used for the development of other practice project to provide useful experience.