1. China Standardization activities of ITS China National ITS Standardization Technical Committee Research Institute of highway, MOT YangQi 2015.7.29

2. Quick view of SAC/TC268 Set up in 2003 Set up in 2003 A P-member of ISO/TC204 A P-member of ISO/TC204 Have 200 members Have 200 members

3. Standard Architecture Hierarchical Structure Subsystem Basic ITS general standards terms & definitions basis info. codes basis info. codes Data management &security Figure 2: Hierarchical Structure of ITS Standard diagram information service electronic toll collection automatic highway and assistant drive multi-modal trans.& transit management traffic and emergency management dedicated communication

4. Till 2014 ， ETC users up to 13 million over 29 provinces, 20 companies provide the OBU and RSU. Till 2014 ， ETC users up to 13 million over 29 provinces, 20 companies provide the OBU and RSU.

5. Test Systems

6. Published cooperative Intelligent Transport Systems National Standards GB/T 31024.1-2014 Cooperative Intelligent Transport System dedicated short range communication - Part 1: General Technical Requirements GB/T 31024.2-2014 Part 2: MAC layer and physical layer specifications

7. unpublished cooperative Intelligent Transport Systems National Standards Cooperative Intelligent Transport System dedicated short range communication - Part 3:Network and application layer Cooperative Intelligent Transport System dedicated short range communication - Part 4 ： equipment Technical Requirements

8. Multi-model Transport and Transit Management Data exchange for passenger transport settlement based on XML On-board information terminal of urban public transit dispatching Data communication protocol between public transit on- board equipment and control center Public parking lots information interconnection general technique requirements Data bus interface specification for communication of the on-board electronic terminal in urban public transit Intelligent system of bus rapid transit (BRT) Technical specification for application of RFID system of inland navigation vessels

9. Data security