On Process Improvement For The Vehicle-gateway Software Development In Company W

In the context of the significant increase in China’s economic strength,Chinese auto companies have achieved vigorous development,and at the same time they have driven the rapid localization of the auto parts industry,and the requirements for the customization of software functions and the speed of response have continued to increase.Suppliers,including W company,are facing increasing pressure on software delivery.In order to gain market share,they have continuously improved the software development process.This thesis firstly aims at the status of W company’s software development process,using flow chart analysis method to analyze the serious problems of software delivery delay.It also conducts specific analysis in the sub-processes of requirement change,document production and review,software development and integration,and defect handling.Through ASME analysis tools,key activities are identified,and the value-added and non-value-added activities of the current software development process are obtained.Summarize the process problems of each sub-process.Secondly,the theory and practice are combined,and the agile development process is introduced.Establish a Scrum team,and based on the Scrum agile development process,improve the Gateway software development process for W company : establish an iterative plan,daily stand-up meetings,sprint review,and other links.At the same time,the ESIA optimization method is adopted to delete the non-value-added activities of the original process,simplify and integrate part of the process,increase the core value-added activities,and give full play to the high efficiency of automation.In sub-processes such as defect handling,a lightweight software development process is formed.Finally,in the pilot project,the optimized process is applied to carry out the pilot project practice.Summarizing and analyzing the data of the pilot project process,it is concluded that development efficiency and customer satisfaction have improved significantly,and the problem of delayed software release has been significantly optimized.Based on the process research plan of this article,the pilot project has achieved good results,which proves that the pilot project is a very valuable practice.The process optimization of this thesis provides an effective development process for the software development of W company,and lays a foundation for solving the problem of software delivery delays in Chinese projects.It is necessary to further improve and promote internally.At the same time,it also has certain meaning of reference for related parts and components companies.