Due to the great advancement of the wireless communication technology, the movement of instant information can be delivered to a wider area in a faster manner, and then various new Telematics services become available in the market. In this paper, CHT introduces a new Telematics service called the infoQ, which can provides both web-based and on-board-unit (OBU) delivered ITS-related services for travelers. In order to exchange messages among devices under heterogeneous platform, we define the CTP (CHT Telematics Protocol) using XML structure. In this platform, information can be transferred through wired or wireless network, therefore, the cross-platform and extendable services are more flexible. In this system, 14 services are categorized into 6 major classes, including traffic information, driving information, POI (Point of interest) information, driving safety, living information and others.
Telematics TSP (Telematics Service Provider) InfoQ ITS (Intelligent Transport Systems)