LAN
LAN 2
ECU 100 LAN 201000 3
LAN(1) 1980 (ex) 1983 1980 (ex) C2D J1850VPW PALMNET GM J1850VPW DUETTE IVMS SWS CAN BMW I-BUSK-BUS J1850PWM BEAN MPCS 18 () http://www.jisc.go.jp/international/pdf/2006houkokusho.pdf 4
LAN(2) 1990 GM Society of Automotive Engineers: SAEJ1850 CAN BMW AudiVolvo CAN 2000 CAN CANJ1850(J1850 10.4kbps41.6kbps) SAECAN 1998CAN GMCAN CAN CAN 1983 Bosch 1986 2 SAECAN 1992 S 1991 ISO 11519-2 1993 ISO11898 18 () http://www.jisc.go.jp/international/pdf/2006houkokusho.pdf 5
LAN 1991 ISO11519-1 (CAN), CAN Ver2.0BVer.Up 1993 ISO11898 (CAN) 1998 MOST 2000 LIN 2000 FlexRay 2001 Safe-by-Wire 2004 Safe-by-Wire plus Group Protocol Powertrain Chassis CAN 2.0B CAN 2.0A/B FlexRay with CAN 2.0A/B Safety ASRB with CAN 2.0A/B CAN 2.0B CAN 2.0A/B Infotainment CAN 2.0B CAN 2.0A/B MOST/1394 with CAN2.0A/B Body CAN 2.0B J1850 CAN 2.0A/B Body Slave LIN Rev. 1.2 -> 1.3 LIN Rev. 2.0 6 02 03 04 05 06 07 08 09 10 11 12
LAN LAN Climate Motor Climate Motor Blower Motor () ASIC CAN 125kbps CAN 125kbps A/C MD/CD CAN MOST 1394 Audio Video LIN 2.419.2kbps VICS TVSS CAN 500kbps SAFE-by-WIRE (ASRB) 20160kbps OSS ACC ABS FlexRay 10Mbps EPS AT x-by-wire CAN 500kbps () CAN 7
X-by-wire 1 1 1 2 3 4 1 2 3 4 Brake-by-wire Throttle-by-wire Steer-by-wire Vehicle Dynamic Control Unit 1 8
CAN 9
CAN (Controller Area Network) CAN BOSCH1986 LAN CAN : ID 10
CAN () : ISO11519-2 (CAN : 125Kbps) ISO11898 (CAN : 125K1Mbps) ISO11898 11898-1 / 11898-2 / 11898-4 11
CAN 12
(1) CTX 0 RxD TxD CAN CAN L CAN 500kbps CPU CAN Controller CRX 1 CTX 1 RxD TxD CAN H CAN L ABS SAS ETM DDM ECM PDM CAN 125kbps 13
(2) ISO11898125k1Mbps CPU 1 0 CTX 1 CAN Controller CRX 1 CTX 0 1 0 CAN High CAN Low TxD RxD CAN H CAN L (V) 5 4 3 2 1 14
CAN 15
LIN 16
LIN (Local Interconnect Network)? 17
LIN? () Slave S7 7 Sn Slave Slave 6 S6 Slave S1 1 M Slave S5 5 S2 2 Slave Slave Slave Slave 4 S4 S3 Slave 3 M S 18
FlexRay 19
x-by-wirelan FlexRay 10Mbps Fixed TDMA Flexible TDMA2 BCA TDMA Flexray(10Mbps) >CAN(1Mbps) EPS AT ABS FlexRay TMDaimler AG 20
FlexRay BMW Bosch Daimler Freescale Semiconductor General Motors NXP Semiconductors Volkswagen austriamicrosystems AG c&s group Continental AG Hannover Delphi Corporation Denso EADS Elektrobit Automotive GmbH Elmos Semiconductor AG Fiat Ford Motor Company HONDA Motor Co. Mentor Graphics National Instruments NISSAN MOTOR CO., Ltd. PSA Peugeot Citroën Renault Renesas Technology Corp. Toyota Motor Corporation TTTech Automotive GmbH TÜV NORD Mobilität GmbH & Co. KG, IFM Tyco Electronics Corporation TZM Vector-Informatik ADVANCED DATA CONTROLS, CORP. (ADaC) Agilent Technologies Inc. Aisin Seiki AMI Semiconductor Analog Devices ARC Seibersdorf research GmbH Atmel Corporation AVL List GmbH Berner & Mattner Systemtechnik GmbH Bertrandt Ingenieurbüro GmbH Calsonic Kansei Corporation CANway technology GmbH CATS CO., LTD dspace GmbH ESG - Elektroniksystem und Logistik- GmbH esol Co. Ltd. ETAS FTZ -Research and Technology Association Fujitsu Microelectronics Europe GmbH FUJITSU TEN Limited G.i.N. mbh GIGATRONIK GÖPEL electronic GmbH HELLA KGaA Hueck & Co. Hitachi, Ltd. HYUNDAI KIA MOTORS IAV GmbH IPETRONIK GmbH &Co.KG IVM Automotive IXXAT Automation GmbH Jasmin Infotech Private Ltd. K2L GmbH KEIHIN CORPORATION 20081 Kyocera Corporation LeCroy Micron Electronic Devices AG MicroNova Mitsubishi Electric Mitsubishi Motors Corporation Movimento Automotive Murata Manufacturing Co., Ltd. NEC Corporation NEC Electronics Europe NIPPON SEIKI CO., LTD. OKAYA ELECTRONICS. CORP OTSL, Inc. Pacifica Group Technologies Preh Gmbh Rücker AG samtec Siemens VDO automotive AG Softing AG SUMITOMO ELECTRIC INDUSTRIES, LTD. Sunny Giken Inc. Suzuki Motor Corporation Synopsys Takata Tata Elxsi Limited TDK Telemotive Texas Instruments The SKF Group Tokai Rika Toyota Tsusho Electronics Corp. TRW Automotive WÜRTH ELEKTRONIK eisos GmbH & Co. KG Xilinx Yamaha Motor Co., Ltd. Yazaki Yokogawa 21
FlexRay CAN 22
FlexRay FlexRay 23
Signal Voltage = Voltage BP- Voltage BM Receiver threshold for detecting Data_1 Min150 Max300(mV) Data_0 Min-150Max-300(mV) Idle-LP,Idle Data_1 Data_0 H H L 2.5V (2.5V 5%) 0V Idle_LP Idle Data_1 Data_0 ubp ubus ubm BP BM FlexRay(FIX) 24
FlexRay Node A Node B Node C Node D Node E A B MCU FexRay MCU CC() BG BD BG BD 25
FlexRay 26
* FlexRay is a registered trademark of Daimler AG. 27
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29
AUTOSAR AUTomotive Open System ARchitecture 30
AUTOSAR Core Partner Premium Member Associate Members 52 75 Development Members 6 31
AUTOSAR ECU 32
SWC SWC SWC SWC SWC SWC SWC SWC SWC SWC CAN SWC SWC SWC SWC SWC SWC CAN 33
JasPar 34
35 WG LAN FlexRay FlexRay FlexRay FlexRay I/F COM/NM COM/NM
JasPar OTSL TTTech Automotive GmbH LSI NEC Renault SAS dspacejapan NXP 48 20087 36
LAN 37
FlexRay Consortium member CAN / ISO Standardization Automotive Open System Architecture AUTOSAR member Safe-by-Wire plus Consortium member JasPar member LIN Consortium member 38
[MHz] 100 SuperH(SH705x) (SH7047) 50 R32C(100) M32C(80) H8SX(1500) (2600) 10 M16C/Tiny R8C/Tiny H8/Tiny(300H) M16C(60) (10) H8S(2200) 20 64 100 180 [pin] 39
-Driving Future - LAN Networking CAN LIN FlexRay TM ASRB Powertrain LAN CAN SAFE-by-WIRE LIN MOST FlexRay Bluetooth -SH - M32R/ECU - M16C -H8S -H8SX - R8C/Tiny - 740 Information and Entertainment GPS ACC AT -SH -M16C -SH - M32R/ECU - M16C -H8S Safety ABS - M32C -H8S -H8SX Chassis EPS Body and Comfort - M16C - R8C/Tiny -740 -SH -M16C -M32R/ECU - R8C/Tiny 40
http://japan.renesas.com/ 41