The Design And Implementation Of Hearing Impairment Test System Based On Mobile Terminal

With the rapid development of China's economy and the acceleration of urbanization,the increase in noise pollution that has not been noticed in the past is increasing year by year.Excessive noise pollution can damage people's hearing and affect people's lives.Some hearing-impaired patients generally cannot find a problem in time,and often go to a doctor only if the condition is severe enough to affect normal life.Therefore,it is very meaningful to find out the hearing problems in time and seek medical advice in a timely manner.Traditional methods of hearing diagnosis are very tedious and require doctors to operate.Thus,a simple,accurate,and low-cost method for judging hearing impairment is a valuable issue.Considering that mobile devices are now very popular,this article has designed and implemented a mobile terminal-based hearing impairment test and analysis system to provide a convenient,efficient and inexpensive way for general users to detect user hearing,allowing users to use existing The device can perform user hearing impairment testing anytime and anywhere.We analyze the requirements of the system from the perspective of user requirements.On these foundations,the system framework design and detailed design of the functional modules are performed.Then the system development was implemented;the final test was performed.The system adopts the React Native architecture,and it uses the Unified Modeling Language(UML)to analyze and give out the description language,after that it uses the Java language to complete a series of operations such as hearing tests and analysis.This article describes the system in terms of interface test analysis,storage and query,and database management.The interface includes four modules:user registration module,user test module,data query module,and data analysis module.The database is mainly about collected data's management,and two tables are established to store and manage data.A user table is used to store the personal information of the tested user,and is associated with the test data,so that the user to which the test data belongs can be identified when the data is queried later;another table is a test data table,which is used to store the users'test data.Since the purpose of this system is to help people to discover ear hearing impairment problems that may exist in hearing,a series of system tests will be conducted after the system is completed,and the problems existing in the system will be discovered through user feedback and improvements will be made.