信息链视角下传感器与检测技术课程的实践教学改革

Research on Practical Teaching Reform of Sensor and Detection Technology from the Perspective of Information Chain

分析传感器与检测技术课程的实践教学中存在的问题,在信息链的视角下围绕传感器获取的信息往哪里去以及如何用的问题,以检测技术重要知识点为核心,借助ELVISⅢ数据采集硬件平台结合多层次仿真软件,从电路和系统两个层次拓展设计性实验项目。通过构建项目化测控系统这一应用实例,将传感器“知识单元”技术化、成果化,同时强化信息处理、信息应用,帮助学生建立自动控制系统中信息流动性的全局观,深化对本专业的认知。

In this study,problems of where and how to use the information obtained from the sensor are analyzed from the perspective of information chain,and the design experiment project are extended from the circuit and system levels with the help of ELVISⅢdata acquisition hardware platform and multi-level simulation software.By building an application example of projectbased measurement and control system,the“knowledge unit”of sensor will be technicalized and realized,and information processing and application will be strengthened to help students establish an overall view of information flow in the automatic control system and deepen their understanding of the major.