虚实结合数字电路实验平台开发
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摘要
随着计算机虚拟仿真技术的发展,虚拟仿真实验在电子电路实践教学中应用越来越广,但和实物实验相比,它具有真实感不强、不利于培养学生动手实践能力等缺点。为同时实现仿真实验和实物实验的优点,开发了一个"虚实结合"的数字电路实验平台。该平台可以同时开展数字电路虚拟仿真实验和实物电路实验,并且将虚拟实验电路和实物实验电路的运行结果同时输出到自行设计的虚拟器件上进行比较,以验证所设计电路的正确性。利用该平台还可以简化实物实验中繁琐的线路检查过程。实际运行结果表明,该平台有助于提高学生对数字电路实验的兴趣,提升数字电路实验教学的效果。
With the development of computer virtual simulation technology,virtual simulation experiment is more and more widely used in electronic circuit practice teaching. However,compared with the real experiment,it lacks of reality,and is not conducive to the training of students' practical ability and has other shortcomings. In order to realize the advantages of both simulation experiment and real experiment,a digital circuit experiment platform with virtual-real combination is developed in this paper. The platform can perform digital circuit virtual simulation experiments and real circuit experiments at the same time. Also,the operation results of virtual experiment circuit and real experiment circuit are outputed to the self designed virtual device simultaneously to verify the correctness of the designed circuit. The use of the platform can also simplify the tedious circuit verification process in real circuit experiments. The actual operation results show that the platform can improve the students' interest in digital circuit experiment and improve the effect of digital circuit experiment teaching.
With the development of computer virtual simulation technology,virtual simulation experiment is more and more widely used in electronic circuit practice teaching. However,compared with the real experiment,it lacks of reality,and is not conducive to the training of students' practical ability and has other shortcomings. In order to realize the advantages of both simulation experiment and real experiment,a digital circuit experiment platform with virtual-real combination is developed in this paper. The platform can perform digital circuit virtual simulation experiments and real circuit experiments at the same time. Also,the operation results of virtual experiment circuit and real experiment circuit are outputed to the self designed virtual device simultaneously to verify the correctness of the designed circuit. The use of the platform can also simplify the tedious circuit verification process in real circuit experiments. The actual operation results show that the platform can improve the students' interest in digital circuit experiment and improve the effect of digital circuit experiment teaching.
引文
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[3]王革思,周天,潘大鹏,等.基于探究式教学的“数字电子技术”实验案例设计[J].实验技术与管理,2017,34(2):166-169.
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[11]于立言.论仿真虚拟实验与动手实物实验的关系[J].实验室研究与探索,2002,21(2):52-53.
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[14]许维蓥,郑荣焕.Proteus电子电路设计及仿真[M].2版.北京:电子工业出版社,2014.
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[16]阎石.数字电子技术基础[M].5版.北京:高等教育出版社,2011.
[2]李建霞,闫朝阳.工程教育专业认证背景下数字电子技术实验改革[J].实验室研究与探索,2017,36(1):156-159.
[3]王革思,周天,潘大鹏,等.基于探究式教学的“数字电子技术”实验案例设计[J].实验技术与管理,2017,34(2):166-169.
[4]李宁,罗琴娟,钱桦,等.数字电子技术自主设计性实验教学实践及分析[J].实验技术与管理,2015,32(6):161-163,167.
[5]马学条,陈龙.基于虚拟仿真技术的数字电路实验教学探索[J].实验技术与管理,2016,33(10):127-129.
[6]全晓莉,周南权.基于虚拟仪器技术的数字电路实验系统研究[J].实验技术与管理,2014,31(4):96-98.
[7]田社平,杨珏,方翔,等.Proteus在开关电阻调制跟踪滤波器设计中的应用[J].实验室研究与探索,2017,36(11):36-39.
[8]王尔申,庞涛,李鹏,等.Multisim和Proteus仿真在数字电路课程教学中的应用[J].实验技术与管理,2013,30(3):78-81.
[9]郑鑫,张晓洁.虚拟实验室立体化教学资源平台建设[J].实验室研究与探索,2014,33(8):109-111.
[10]陈龙,郄小美,马学条.数字电子技术综合性虚拟仿真实验教学改革[J].实验室研究与探索,2017,36(5):110-113.
[11]于立言.论仿真虚拟实验与动手实物实验的关系[J].实验室研究与探索,2002,21(2):52-53.
[12]王荣志,张光国.虚拟实验与传统实物实验的辨证关系[J].装备维修技术,2004(2):36-38.
[13]殷金曙,杜世民,杨相生.基于Proteus VSM的数字电路仿真实验平台[J].实验技术与管理,2017,34(9):116-119.
[14]许维蓥,郑荣焕.Proteus电子电路设计及仿真[M].2版.北京:电子工业出版社,2014.
[15]刘德全.Proteus8---电子线路设计与仿真[M].北京:清华大学出版社,2014.
[16]阎石.数字电子技术基础[M].5版.北京:高等教育出版社,2011.