Ministry of Land Infrastructure and transport Yoo Jin Chang Ph.D, Assistant Director ITS and Road Safety Division Road Bureau MOLIT
Introduction of Korean ITS Contents 1. Overview 2. ITS Law and Strategies in Korea 3. ITS Services in Korea 4. Current status of ITS in Korea 5. International Cooperation 2
Introduction of Korean ITS Chapter 1 Overview 1. Background 2. Milestones of ITS in Korea 3. Collaboration with Relevant Organizations 3
• Land Area : 100,307 ㎢ - 400 km from Seoul to Busan • Population : 51.42 million • No. of Vehicle : 22.53 million • Urbanization Rate : 91.8% - 35.8% (1960) 81.9% (1990) 88.3%(2000) - 25.5 million in Seoul National Capital Area • Length of Public Roads : 110,091 km - 92.4% is paved (13% equipped with ITS) • Length of Expressways : 4,717km - 100% equipped with ITS 4
Stage Stage Stage 4 4 4 Stage Stage Stage 3 3 3 Stage Stage Stage 2 2 2 Stage Stage Stage 1 1 1 5
Private Sector Public Sector National R&D KAIA Local ITS KOREA KEC Korea Agency for Infrastructure Institute Intelligent Transport Government Korea Expressway Corporation Technology Advancement Society of Korea (KOTI, KICT, KRIHS) 6
Introduction of Korean ITS Chapter 2 ITS Law and Strategies in Korea 1. Legal basis 2. ITS Architecture 3. ITS Standardization 7
National Transport System Efficiency Act In order to improve the efficiency, integration, and connectivity of the transportation system, the law stipulates clauses necessary for land, sea, and air traffic policies Promote the convenience of people’s lives and contributing to economic development Article 73 Establishment of ITS Basic Plan Article 74 ITS Planning of Government • In order to facilitate the dissemination of ITS development, • Mayors and governors can establish a basic plan for ITS establish a national-level basic plan 10 years corresponding areas • Review and modify the ITS basic plan every 5 years • However, ITS local plans should be established before the considering changes of condition project is implemented when trying to enforce the ITS project History of National ITS Masterplan establishment ITS Masterplan 21 ITS Masterplan 2020 ITS Masterplan 2020 by sectors (Ministry of Land, Infrastructure (Ministry of Land, Transport and Maritime (Ministry of Land, Transport and Maritime Affairs, and Transport, 2000) Affairs, 2011) 2012) Plan for ITS Integration of Land, Sea, and Air 2020 ITS Plan for Vehicle and Road Transport Field 8
Definition The national ITS architecture is a framework that defines services and functions provided by ITS, divides the boundaries of services / functional areas, defines participants and organizations for each area, and expresses their roles and mutual cooperation system. Roles of National ITS Architecture Foundation to Ensure Supporting IPS Avoiding Duplicate Investment & Interoperability and Compatibility Planning and Designing Defining All Necessary Service • Defining object and methods • Defining ITS services in detail : • Identify the shares elements for information connection • Providing the Physical for connecting information elements of the systems that • Framework of standardization are built and operated by • Defining roles and cooperative for interoperability implementing body relationship among relevant organization • Defining both systems to be connected and information to be shared 9
Type of ITS Architecture Service Describe services provided by the system from a user perspective by accepting the service definition defined in the national basic plan of intelligent transport systems Logical It defines the functions and data flow for unit service implementation. It consists of function definitions, Architecture data flow definitions between functions, data flow specifications, and data flow diagrams. Physical For the unit service implementation, the function defined in the logical architecture is assigned to the Architecture physical component and the information flow from the data flow to the physical component is defined. It defines the media and communication system of information flow between physical components. Business It defines the units (systems) to be constructed and operated for the provision of services, and Architecture regulates laws, systems, project implementation frameworks, and management areas. Derive information linkage (message flow) between systems from information flow and show it as AFD (Architecture Flow Diagram) Provide associations with ITS standards by indicating relevant ITS standards on AFD Compose business unit (system construction, operation unit) by examining the degree of sharing of functional and physical components between unit services, business implementation frameworks, and management areas. 10
Why is ITS standardization necessary? ITS project System System Service object implementation operation quality upgrade Evolution • ITS installation is led by • Connection among • Private companies Of the government various ITS systems provide ITS service and concept becomes important service quality is • Diverse ITS systems and upgraded services are used • Traffic information service is provided (integrated • ITS quality and links) performance are upgraded. • Understanding & compliance to standards • Active participation in ITS is necessary standardization Diverse specifications Connection of System stabiliztion, Standardization of systems Inforamtion Sale of high quaility products 11
Technical Regulation MOLIT established 6 technical regulation as the national standards for nation-wide interoperability and compatibility between ITS system. No. of Publication Title 2016 – 206 The Basis Traffic Information Exchange I 2016 – 186 The Public Transport (BUS) Information Exchange 2016 – 207 The Basis Traffic Information Exchange II 2013 – 251 ETCS Information Exchange by DSRC (RSE-OBU) 2016 – 208 The Basis Traffic Information Exchange IV de-facto standards 65 de-facto standards oriented ITS industries are established and disseminated as of Dec.2014. These are about Requirements, Message sets, Conformity and performance test and etc. 12
Introduction of Korean ITS Chapter 3 ITS Services in Korea 1. Korean ITS Service Architecture 2. ITS services in Korea 13
Traffic Management Public Transportation Provide Bus Information Traffic control & providing traffic info. • Manage traffic incidents • Manage bus operation • Rea-time adaptive control • BRT system • Automatic enforcement • Bus priority signal • Commercial Vehicle Operations Traveler Information Manage freight vehicle Car navigation • • Manage hazardous materials • Traffic Information Center Electronic Payment Integrated and manage ITS Hi-pass(ETCS) • • Monitoring real-time traffic condition ETCS: Electronic Toll Collection System Intelligent vehicle & Road • AFCS for public transportation Provide traffic info. (VMS, Internet, App) • • C-ITS • AFCS: Automatic fare collection System Exchange traffic info. with related • Autonomous driving & road • centers 14
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Transportation information collected from various ITS centers is linked to the National Traffic Management Center and is integrated and managed by the center This integrated management is effective in reducing budgets by preventing dual investment in facilities Based on ITS Standardization, centers can be integrated and linked and monitored 24/7 Collection: 66 Agency Dissemination: 60 Agency 11 agencies including Korea Expressway 11 agencies including Korea Expressway Expressway Expressway Corp. traffic Info. Center in 7 Province Corp. traffic Info. Center in 7 Province 5 Regional construction and 5 Regional construction and Natl. highway Natl. highway Management Administration Management Administration Creating National 48 regional agencies 39 regional agencies including Local road Local road Integrated Contents including Seoul metropolitan Ministry of Public Safety and Security with ITS Integrated DB Private road Private road 6 agencies KT Corp. and etc. Congestion Incident & Disaster Detour Public transportation 16
Introduction of Korean ITS Chapter 4 Current status of ITS in Korea 1. Cooperative ITS (C-ITS) 2. Cooperative Automated driving Roadway System (C-ARS) 17
New Paradigm for ITS providing a service on the open platform focusing on safety by V2V, V2I and V2P communication A system that provides accident-related information such as traffic conditions, sudden stop, and fallen objects to the driver in real time Notifying message to vehicle to device Infrastructure Devices Wave Roadside Unit V2I V2V Broadcasting real time traffic and Rapid deceleration stop alarm emergency situation Traffic Vehicle approach alarm Gathering vehicle status and Information offering car information center Rear-end collision warning Offering precise location information 18
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