TOWARDS ACCIDENT FREE DRIVING - PDF Free Download

How do we stop the cars colliding First step is to try to ensure that all objects in the traffic is seen and reacted to, but But what about blind spots? How do we see around corners How do we know what is behind the next bend on the road? How do we know that there is a hazard? How do we see through the lorry in front of us? C-ITS is providing the help by letting the vehicles talk together 21-04-2016 2

An example of C-ITS High placed stoplights was introduced to warn drivers about cars breaking further ahead But if the vehicle in between is a van it might block the view But by broadcasting the breaking light over radio then adjacent vehicles can see the breaking light 21-04-2016 3

CAR 2 CAR Communication Consortium The C2C-CC is a non-profit organization initiated and formed 2002 by European vehicle manufacturers Mission and objective Support the Vehicle2X deployment Develop guidelines for a Car2Car communication system Develop realistic deployment strategies Establish open European standards for a Car2Car communication system Push harmonisation of C2C Communication Standards worldwide Use of Free of charge European wide exclusive frequency band (5.9 GHz) 21-04-2016 4

CAR 2 CAR Communication Consortium Members Major Automotive Stakeholders 16 Vehicle Manufacturers 36 Suppliers 28 Research Organisations 21-04-2016 5

CAR 2 CAR Communication Consortium Technology Basis Dedicated Short-Range Communication for exchanging messages between vehicles, and between vehicles and road-side units NO communication costs (direct communication in license exempt frequency band) Reserved frequency band at 5,9 GHz (EU and US) Enhancement of the IEEE 802.11 (802.11p) standard Standardized at ETSI (as ITS-G5) Communication ranges of > 100 m in urban areas > 600 m in rural areas and highways Internet WLAN ITS G5 Communication latency < 10 ms ITS G5 ITS G5 Information dissemination rates up to 10 times-per-second (10 Hz) ITS G5 21-04-2016 6

C2C-CC Guiding principles for V2X roadmaps Focus on information exchange (between traffic participants) Cooperate on providing information Provide clearly defined information (standards) Use commonly agreed air-interfaces (WLANp) Focus on localized dissemination patterns (geo-areas) The information provided has to build on top of each other Compete in capitalizing on the information (applications) Each traffic participant can (freely) use the received information Automatic driving functions are enhanced 21-04-2016 7

V2X Roadmaps Applications Take-over of the driving functions 100 80 60 40 20 0 Status Data Intersection Collision W Emergency Vehicle W Dangerous Situation W Stationary Vehicle W Traffic-Jam W Pre-/Post-Crash W Hazardous Location W Adverse Weather W Roadworks W 1.0 Sensor Data GLOSA 1.0 In-Vehicle Information Roadworks W 2.0 Connected ACC Overtaking W VRU Warning 1.0... Intention Data GLOSA 2.0 Roadworks Assistance Lane-Merge Assistance Area Reservation Cooperative ACC VRU Warning 2.0 Platooning Automation Level Coordination Data Cooperative Merging Overtaking Assistance Intersection Assistance Dynamic Platooning VRU Assistance Fully Automated Driving Optimal Traffic Flow 100% installation of new vehicle sales 100% installation of new vehicle plattforms 10 year ramp-up to 100% installation of new vehicles Installation on select new vehicle type of luxury and upper middle class vehicles Phase 1 Awareness Driving Phase 2 Sensing Driving Phase 3 Cooperative Driving Phase 4 Synchronized Cooperative Driving Phase 5 Accident-free Driving Dissemination Cooperation 21-04-2016 8

Day 0 21-04-2016 10

Day 1 Phase 1 Status Data position, speed, events, 21-04-2016 11

Day 2 + Phase 2 Sensor Data Phase 1 Status Data objects, field-of-view, position, speed, events, 21-04-2016 12

Day 3 + + Phase 3 Intention Data Phase 2 Sensor Data Phase 1 Status Data intentions, trajectories objects, field-of-view, position, speed, events, 21-04-2016 14

Day 4 + + + Phase 4 Coordination Data Phase 3 Intention Data Phase 2 Sensor Data Phase 1 Status Data synchronized trajectories intentions, trajectories objects, field-of-view, position, speed, events, 21-04-2016 15

What could be the benefits of connected and automated driving? As compiled from discussions within the Amsterdam Group Vehicle manufacturers Optimal navigation through optimal information A very exact prognosis of the traffic Enable automatic driving over large parts of individual trips Very exact positioning (absolute and relative) Increased availability (also on snowy roads, less perfect markings) Infrastructure operators Reduce maintenance costs Optimize the capacity and usage of their network Digital traffic signs / Digital data collection IRSs could complement less-perfect markings Increased availability (also on snowy roads, less perfect markings) 21-04-2016 16

Automation Level Release / time Dissemination Cooperation V2X Roadmaps Technology Phase 1 Phase 2 Phase 3 Phase 4 Simultaneous multi-channel 60 GHz Comm. Simultaneous dual-channel G5D-SC5 G5B-SC4 G5B-SC3 G5A-SC2 G5A-SC1 switched-mode Segmentation/Reassembly Data Streaming Advanced FWD GN-Groupcast GN6 GN/BTP + QoS GN-Unicast multi-channel CC dual-channel dual-channel CC Symmetric Crypto. Misbehaviour detection Misbehaviour detection Sec-Maintainability PC-change rules Automatic-driving Messages I2V Coop. Messages Intention Msg. Platoon Control Msg. Platoon Management Msg. Electronic Horizon Msg. IVI-Platoon Extensions Collective Perception Msg. Collective Positioning Msg. CAMv2 SAM Parking Mng. Msg. Digital Inspection Msg. SPAT MAP IVI G5A-CCH Day1 CC single-channel GN-GBC GN-SHB Day-1 PKI DENM CAM domain 21-04-2016 17

What could be the use cases for 5G in vehicles Map update for highly automatic driving - Instantly update the map of vehicle's surrounding. The challenge of this use case is that the vehicle is currently in the tile that needs to be updated, hence a very quick update is required. Precise Positioning high speed, no GPS, support for vehicles without high precision location tracking like cars Audio / Video Streaming (Entertainment) Online Gaming - side jobs Sensor- and State Map Sharing (Sensor Raw Data) - Transmit raw sensor data such that others can use their own classifiers to infer decisions 21-04-2016 18

What could be the use cases for 5G Camera and Radar sharing to improve visibility, including See-Through Share sensor information to augment ego vehicle's view. Allows for better visibility in presence of obstructing vehicles, heavy rain / fog, etc. Short-Term Sensor sharing for crash mitigation - Mitigate crash between multiple vehicle by last-minute traffic exchange Traffic forwarding using cars as relays Extend coverage or improve efficiency by using the car as a relay Teleoperated Driving "Let car be controlled by off-site driver / car operator e.g. car sharing, taxi operator, Augemented Reality, e.g. Daytime-Visibility at night) 21-04-2016 19

Thank You! Questions? 21-04-2016 20