Design And Implementation Of Application System On Internet Of Vehicles Based On Service Oriented Architecture

The Internet of Vehicles (IOV) is a concrete form that technology of the Internet ofThings (IOT) applies to the Intelligent Transportation Systems (ITS), belonging to asub-network of the IOT. IOV combines advanced sensor technology, communicationstechnology, data processing technology, and network technology, automatic controltechnology, information dissemination technology, applies to entire transportationmanagement system. Through the integration of heterogeneous networks, IOV realizes thecommunication on vehicle-to-vehicle, vehicle-to-road, vehicles-people/objects, makes datacommunication on traffic system faster and more intelligent, enabling intelligent trafficmanagement and information services.IOV application system provides security services applications for the vehicles on theroad, and improves road traffic safety. It provides entertainment information applications andbusiness wireless networking applications and services. It also provides transportationinformation collection and upload feature for the transport system. It is an integral part of theITS. Service-oriented architecture (SOA) is one kind of software design architecture, SOAuses standardized service interface, unified communications, to achieve service access andresource sharing on various IT systems on different platforms. Through the implementation ofSOA, we can solve information silos, legacy system transformation issues, while providingrapid response to business needs change.This article discusses SOA, shows the basic concepts, design principles, applicationmodel and implementation techniques of SOA, researches the services requirements of IOVapplication system. A detailed analysis of various types of services and implementationsummary on IOV application system is presented. We combined SOA technology with thespecific needs of IOV application system, designed and built the SOA application model, andbuilt model for specific services. This article analyzes the functions and implementationmethods of the center unit, on-board unit and roadside unit, and builds SOA-based IOVapplication system, implements the relevant functional modules. At last, we show the system functional testing and performance testing results.Compared with the traditional IOV application systems, this system bases on SOAtechnology, unifies vehicle unit and means of communication between the central unit andon-board unit, provides a better platform for operating system extension and applicationextension, offers a unified Web service channel for system data sharing, shows a certaindegree of innovation. As an integral part of ITS, the IOV application system provides vehicleinformation, vehicle security features and intelligent traffic management functions. Above all,it is significant for the establishment of a more real-time, accurate and efficient newintelligent transportation system.