AT89C52在《安全检测技术》课程改革中的应用

Application of AT89C52 in the Curriculum Reform of the Safety Inspection Technology

随着心肺复苏技术的更新与新的研究成果的出现,曾依据旧标准设计出的心肺复苏训练装置不适合新的规范标准要求,文中依托新型心肺复苏装置的设计,提出了将AT89C52单片机应用在《安全检测技术》课程改革中,通过心肺复苏训练装置的设计与研究,将装置中具有的有效提示人员进行操作、评估操作过程是否合格以及显示评估结果中的按压次数、呼气次数、按压呼吸比、按压频次等功能参数与课程中的理论知识点相结合,装置使得学生对《安全检测技术》理论知识有更深刻的了解,将《安全检测技术》课程中抽象部分具体化,将传感器数学模型设计为具体实物,最终间接的提高了学生正确进行心肺复苏操作的能力,减少了由于人员应急技能缺乏而导致的死亡事故的发生,使得心肺复苏技能水平在更宽广的领域和人群中得到应用,该装置设计过程还结合了安全人机工程学、安全系统工程等学科内容,将本科教学中的知识应用在实际中,提高了安全工程专业学生的实践能力。

With the emergence of the update and new research results of the Cardiopulmonary resuscitation（ CPR）,the CPR training device designed in accordance with the old standard is not fit to the new norms,therefore,with the design of the new type of cardiopulmonary resuscitation（ CPR） device,the idea of applying the AT89C52 single chip microcomputer into the curriculum reform of the Safety Inspection Technology is put forward in this paper. By the design and research of CRP training device,the functional parameter shown in this paper will make a combination with the theoretical knowledge in the book. These parameters include the following ones,such as effective prompt to human operation,assessment of the operation process as well as the parameters of the assessment results showing in LCD which include the pressing times,breathing times,and breathing rate and frequency of pressing,and so on. This device will make students to get a deeper understand on the theoretical knowledge of the Safety Inspection Technology,which will make the abstract part in the curriculum of the Safety Inspection Technology become specific,such as the mathematical model of the sensor is designed as a concrete object,as a result of which improve the ability of students to correctly carry out the CRP（ cardiopulmonary resuscitation） operation as well as reduce the occurrence of fatal accident caused by the lack of personnel＇s emergency skills. Its convenient and practical operation mode can make the cardiopulmonary resuscitation applied in a broaden field and in the crowd.,At the same time,it combined the knowledge of the Safety Ergonomics,Safety System Engineering,etc.,and it applied the knowledge of the undergraduate education into practice so as to further improve the practical ability of students in safety engineering major.