The Design And Implementation Of A Map Navigation Route Query And Monitoring System

With the increasing demand for travel experience and the increasing complexity of traffic network,mobile navigation has become a necessary "magic weapon" for driving in the new era.Faced with tens of millions of driving users' requests for navigation arithmetic and feedback of navigation route every day,how to let navigation arithmetic engineers query and analyze the sorted route quickly and accurately,locate the reason,get rid of a lot of complicated and tedious work,focus on the core business of navigation,become the main problem of enterprise efficiency innovation at present,so develop a map navigation route query and monitoring system.This system mainly realizes the query and recurrence of map driving navigation route and the monitoring function of related indicators on daily navigation line.It uses B/S architecture,based on Flask framework,Python language and database tools such as SQLAlchemy and My SQL to develop the system.Firstly,according to the relevant theories of software engineering,the system requirements are analyzed from two aspects: functional requirements and non-functional requirements.The system is divided into four functional sets: route sorting case information query,real-time sorting case analysis,route attribute information query and platform monitoring and alarm module.Then,the use case diagram,function flow chart,overall design and data of the system are given step by step.Library design and detailed design and implementation of each functional module.The Flask framework and Echarts chart display technology used in the system are emphatically expounded.The system has been tested by the engineer of the map navigation team,and it has been used on-line in the map navigation department.Help navigation algorithm engineers to query and analyze the sorting routes quickly and accurately,locate the cause of the problem,save time to invest in the core business of navigation,effectively improve the efficiency of the department and reduce the company's human costs.