Design And Implementation Of GIS Road Management System Based On Micro Service Distributed Architecture

With the increasing trade in various regions of China,roads and their road facilities have been continuously built.In 2015,the total length of highways in China has been the highest in the world.Faced with such huge road mileage,how to effectively manage and inspect roads has become an urgent problem to be solved.At present,the daily management of roads and road inspections in most cities in China still use the method of manual Thesis recording.This inefficient management mode can no longer meet the needs of today’s society.Although Beishangguang already has its own GIS road management system,the underlying implementation of the system is different,which makes it difficult to share information about road GIS data in different cities.These systems are basically monolithic and have no high availability.It is also unable to cope with high concurrency.Some road management systems use cluster technology to increase the amount of concurrency,but there is a problem of wasted server resources,and the on-demand dynamic scaling of services cannot be achieved.This Thesis combines the needs of road management,using GIS,GPS,micro-services and other technologies to design and implement a GIS road management system to solve the above problems.The main work and achievements of this Thesis are as follows:(1)The Thesis summarizes the research background,significance and status quo of the road administration system at home and abroad,and analyzes the current law enforcement process of road administration,the required data,and the problems to be solved.According to the requirements,the system is divided into five services: rights management service,road management service,highway inspection service,command and dispatch service,and regulatory information service.A low-coupling and high-cohesion micro-service system architecture is designed.(2)Detailed analysis of the data required for the rights management service,road production management service,highway inspection service,command and dispatch service,and regulatory information service,the database is divided according to the service,and the table structure of each database is designed in detail.(3)The realization of the GIS road management system under the micro-service architecture was completed.The system passed the use case test and performance test,and the operation effect was good.The GIS road management system under the micro-service architecture designed and implemented in this Thesis can bring higher work efficiency to road administration,and make the work of the road administration department more transparent and open,and also meet the dynamic expansion and contraction of services on demand.Available and high concurrency,it has certain significance and reference value for road administration information management.