Digital Voice Teaching System Design And Implementation Of Object-Oriented Programming

With the network technology as the leading, the digital language teaching systemis the inevitable trend of the foreign language teaching. Researching how to bring outthe best multimedia network technology, how to explore the role of reasonable use ofmultimedia network technology for the college foreign language teaching reformservice and establish modern digital language teaching system in the universityforeign language teaching, it will inject new vitality and vigor for the foreignlanguage teaching reform, amd has the important theoretical significance andapplication value.Digital language teaching system is built on the basis of data exchange network,it will exchange voice data or audio data file converted by A/D or D/A between theserver and the user termina, through a standard network protocol. it is passed tostandard data format specification in the client. It can achieve a good quality languagelearning to meet the needs of the diversity of teaching.It is adequate and reasonableuse of resources and a new language laboratory.The study and design of this system relies on the PC host and embeddedmicrocontroller such as a hardware terminal,the full realization of the software onclassroom teaching modules, self-learning module, electronic exam module,datamanagement module, Production module lesson plans, and system managementmodule, total of six modules. Papers in accordance with the corresponding softwareengineering design and function of the software system implementation.(1) Throughneeds analysis, research of the software system structure and function moduledivision and description of the overall system software.(2) In determining thefunction of the system software based on hierarchical design, by object-orientedsoftware design methods, Focuses on three key functional modules (audiobroadcasting, group discussion, simultaneous interpretation) of the process algorithmsdesign and software.(3)With project requirements, completion of the study ofsoftware testing system function, make the system function to meet applicationrequirements. In this paper, the functions performed by the software as the actualresearch,“Digital Language Learning System product development,“the importantpart has been successfully delivered.