Research on Internet in Vehicles System Based on the OBD Technology and Android Platform

摘要

This paper is aimed at increasing the demand of real-time access and application services. An Internet in vehicles system based on On-Board Diagnostics (OBD) technology and android platform was proposed. This system was composed of a data acquisition device, an android smartphone, network access and a remote service center. Through the OBD interface interacting with the vehicle, the vehicle identification number (VIN), mileage, and condition information can be obtained, which could be used for vehicle identification and effective vehicle condition monitoring and control. The intelligent navigation services using GPS, AGPS, and INS based on an android smartphone was provided so the corresponding man-machine voice interaction and network data switching could be achieved. The results of the experiment indicated that the system can effectively provide data sharing, intelligent navigation, and remote fault diagnosis services, which can meet needs of the real-time capability and applicability of the Internet in vehicles system.