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The Fully Networked Car Geneva, 4-5 March 2009 Fully Networked Car and Climate Change Marc Osajda Global Automotive Strategy Manager Freescale Semiconductor Outstanding innovation in Automotive Networking
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The Fully Networked Car Geneva, 4-5 March 2009 Automotive Megatrends
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The Fully Networked Car Geneva, 4-5 March 2009 What Electronic help achieved 50 60 70 80 19951996199719981999200020012002200320042005 Engine power [kW] 5.50 6.00 6.50 7.00 7.50 Fuel consumption [l/100km] Engine powerFuel consumption Average Vehicle Power +38% CO2 reduction by 15%* Fuel consumption reduction by 15% In spite of 19% increase in vehicle weight… Enabling EURO 6 and beyond Stop & Go, Hybrid Diesel Battery Technology
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The Fully Networked Car Geneva, 4-5 March 2009 Emission Reduction Focus Area Integrated Central Body/Gateway Internal Combustion Engine Powertrain electrification (HEV, EV) FlexRay™, CAN, LIN, MOST… Airbag Control with ESP Sensor Cluster Tire Pressure Monitoring Systems (TPMS) Electric Park Brake Electric Power Steering Fuel Pump Starter/Alternator Energy Efficiency ►Powertrain Electrification ►Efficient IC Engine Control ►Power on demand Electric driven auxiliaries Weight Reduction ►Electrification of the car ►In-Vehicle Networking ►Greater Integration
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The Fully Networked Car Geneva, 4-5 March 2009 Holistic Approach to Energy Efficient Products o Process Technology o Packaging o Circuit and Module Design o Component Design o Platform Design o System and Application Software o Tools and Modeling
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The Fully Networked Car Geneva, 4-5 March 2009 Why Multicore in Embedded Applications Performance Requirement 1xCPU Device Hot-spot Power Limit Power nxCPU Performance Requirement 1xCPU Device Hot-spot Power Limit Power nxCPU Networking Multicore Automotive Multicore Frequency scaling of CPU cores no longer valid due to power constraints Multicore processors viewed as most viable approach to achieve required performance gains within power budgets P d = CV 2 F New Challenge Ahead : Software for Multicore Processors
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The Fully Networked Car Geneva, 4-5 March 2009 AmplifierVideo Display Instrument Cluster Temp Wipers RKE and TPMS Rx Seat Modules HVAC Alarm Rear Module Rear Lighting Door Module RadioNav Transmission Fuel Pump Airbag Occupant Classification Pass. Seat Belt Pretensioner Driver Seat Belt Pretensioner Sensor Cluster Battery Management SJB 4x4 Blind Spot Detection NOX Immobilizer Glow Plug Cooling Fan Lighting L Steering Column Rain Sensor Flaps Motors Sunroof Lighting R Power Steering Anti-lock Braking Adaptive Cruise Control Park Assist Suspension Active Steering Blower Body Controller / Gateway Chassis Management Engine Management 1996 Typical Vehicle: 6 ECUs 2008 High-End Vehicle: > 70 ECUs In-Vehicle Networking complexity
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The Fully Networked Car Geneva, 4-5 March 2009 8 In-Vehicle Networking Evolution 8 o Current Situtation Heterogenous networking local and prorietary structrures Up to 80 different ECUs o Market Trends More Bandwidth Required More Embedded computing power required Green Trend, reduce power consumption o Tommorow’s in vehicle networking Domain Controller interconnected via a central gateway Reduced number of ECUs, increase functionnality and computing power per domain controller ECU Intelligent satellite modules Source: BMW, Ludwigsburg 2008 The gateway module is the central point of convergence of all networks & dataflow in the vehicle
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The Fully Networked Car Geneva, 4-5 March 2009 Automotive Gateways – Enabling ITS ► Embedded Computing engine ► Dual-core Power Architecture ® 250+ DMIPS, 2MB Flash ► Enabling Ethernet for automotive Gateway 1.0 Gateway 2.0 will enable ITS Highway to data Next Gen
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The Fully Networked Car Geneva, 4-5 March 2009 Wireless in and around the car o Within and around the cabin ISM, Bluetooth®, ZigBee™, Wi-Fi®, NFC/RFID, UWB o From the garage to home or e-commerce kiosk Wi-Fi/802.11.P, potentially Bluetooth 3.0, DSRC, UWB o From the automobile to roadside infrastructure Wi-Fi/802.11.P, ZigBee, DSRC o From the automobile to the rest of the world Cellular, Wi-Fi/802.11.P and WiMAX Open Connectivity to the external world
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The Fully Networked Car Geneva, 4-5 March 2009 Summary o Electronic is imperative to balance increasing individual transportation and reducing emissions and casualties o Connection of in-vehicle network to ITS infrastructure via the next-gen gateway will enable the deployement of EV fleets High Embedded Computing Power Deterministic Multiplexed networking Gateway to the external world
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The Fully Networked Car Geneva, 4-5 March 2009 Thank you for you attention Fully Networked Car and Climate Change TM
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