Design And Implementation Of Test Software For Monitor Parameter Module

During the development of monitor products,testing is a crucial part.In order to verify the function of the product,various real modules need to be used to verify.However,various parameter modules are not only bulky but also expensive to manufacture,and subject to volume or conditions.It is inconvenient to use real modules for product verification,resulting in a lot of manpower and material resources invested in the test work.This thesis aims at the difficulties in the above test work,so as to design and implement the test software of the monitor parameter module for the testers.After using the test software,testers can easily complete the functional test tasks of parameter modules such as SPO2 module and ECG module on the monitor with only one computer and one monitor,which can improve the test efficiency.This thesis describes the software in detail in terms of background significance of the subject,introduction of related technologies,software requirements analysis,software design and implementation,software testing and analysis.Firstly,it introduces the research status of medical equipment testing software such as monitors at home and abroad.Then we conducted literature survey and requirement analysis for the test software studied in this thesis,and designed the functional modules that the software should provide by analyzing the key business processes in the company’s actual test projects.The functional modules of the software include parameter module management function modules and test requirements management functions Module,test plan management function module,test case management function module,execution test case function module and data import and export function module.By analyzing each functional module of the software,the specific functions that the software should provide are clarified.On the basis of software requirements analysis,the overall architecture,communication scheme and common components of the software are analyzed and designed.The database access component,function control component and communication component are designed for each function module to call.Database design includes database logical structure design and physical structure design.In the data design of the parameter module,the data definition of the parameter module is completed by studying the HL7 protocol and the data specification design of the parameter module is given.On the basis of completing the above tasks,the coding work was started,and the software development work was completed.Finally,the design and writing of test cases are completed,and each functional module of the software is tested and analyzed according to the requirements of the test cases to ensure the correctness of the software functions.This thesis mainly completes the development task of a test software for functional verification of the monitor parameter module.Through the use of HL7 protocol for communication to ensure that the test software can support multiple types of monitors,the software development uses an incremental development model to ensure that parameter modules can be maintained and expanded based on the test software architecture in later projects.At the same time,the software also provides management functions for parameter modules,test requirements,test plans and test cases for testers to use,which is convenient for testers to carry out test work.The test software developed in this thesis has been applied to the company’s test project.Testers can quickly complete the test work in the project by using the test software developed in this paper,which speeds up the test progress and shortens the development cycle of the monitor product.