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HRU-201

V2X Fusion Electronic Control Unit, IEEE 1609.x protocol stack

An extended temperature DSRC V2X-enabled Electronic Control Unit with cellular capability, HRU-201U provides preloaded IEEE 1609.2/3/4 stack running on Linux OS. The SDK enables direct Linux V2X and sensor fusion application porting on C/C++ user space code to explore "Beyond V2X Applications, Today."


Tomorrow’s V2X Fusion, Today

Integration of i.MX 6/Cellular/GNSS/HSM system and CRATON/PLUTON DSRC sub-system, HRU-201 enables V2X on dual-system architecture and provides a growth-path to migrate to tomorrow's V2X Fusion applications on Linux, today.

System

Powerful Sub-sytems
HVP-201: i.MX6 , SARA, GNSS, HSM
VTX-201: DSRC CRATON/PLUTON sub-system
Operation System
Linux
Sub-system Connection
RMII
GNSS Positioning
GPS/Glonass/Galileo/QZSS constellations
Hardware Security
ECDSA 256 signing, secure private key storage
Cellular Capability
u-blox® SARA supports regional frequency bands
System Memory
HVP-201: 2GB DDR3, 8GB NAND
VTX-201: 128MB DDR3, 32MB NOR
Extended Temperature
-40°C ~ +85°C (Infineon SLE97: -20°C ~ +85°C)
Power Supply
DC 10-24V power input or PoE
DSRC Antenna
FAKRA Z x 2
GNSS Antenna
FAKRA C active x 1
Cellular Antenna
SMA x 1
Development Tool
Freescale® BSP and Autotalks® SDK

Performance

DSRC Performance
Class C spectrum masks: +20dBm RF power at antenna port
Fading Sensitivity
Superior performance in multipath scenarios
Frequency Deviation
Frequency accuracy at ± 6.0ppm in –40°C ~ +85°C
Power Accuracy
Dynamic and accurate power in 4.5dBm ~ 25dBm
GNSS Performance
1.5m accuracy (CEP50 with SBAS), 10Hz refresh rate
Security Performance
< 50ms latency on ECDSA 256-bit signing
Power over Ethernet
Ethernet1 port, 802.3at (25.5W) PoE
ESD Protection
IEC 61000-4-2 Level 4, Contact ±8kV, Air ±15kV

Flexibility

i.MX 6 Scalability
Pin and software scalable to Dual/Quad
GNSS Flexibility
u-blox® NEO series or external GNSS
Dual Power Input
PoE or 6-pin
Wide Power Range
10-24V
Feature Rich I/O
Ethernet, USB, CAN, RS232, micro-HDMI
On-Board Socket
mini-PCIe
Data Storage
microSD slot, 32GB/SDHC, 2TB/ SDXC
Software Flexibility
Linux to variable ECU







HUR-201 is an automotive-grade V2X-enabled ECU which integrates CRATON/PLUTON DSRC sub-system onto i.MX6/Cellular/GNSS/HSM system. Module-structured architecture provides high application flexibility to enable "Tomorrow’s V2X Fusion, Today."

Enables V2X on DSRC sub-system to offload the processing power demand of the main system through RMII connection.
Enables V2X Fusion application on Linux with truly scalable Freescale® i.MX6 CPU and u-blox® GNSS module with feature rich I/O ports.
Client-server system architecture provides a smooth software migration path to enable V2X on variable Linux main system, no impact on existing Linux software.
Enables V2X RF or wireless communication solution through on-board PCIe or I/O connectivity.
Truly scalable with variable components to achieve high flexibility to speed up V2X innovations:
- Freescale® i.MX6 DualLite scales to Dual or Quad core CPU.
- u-blox® NEO-7P upgrades to NEO-M8L or M8U.
- Removes un-needed 3G, GNSS, and HSM module or lowers DRAM/NAND Memory.
- Enables LTE and Wi-Fi/Bluetooth wireless communication or 3rd party V2X RF through on-board PCIe or I/O ports.



Operation System
Linux
Development Tool
Freescale® BSP, Autotalks® SDK
Main Chipset
i.MX6 DualLite, CRATON, PLUTON, SL869, SLE97, SARA
System Memory
HVP-201: 2GB DDR3, 8GB NAND
VTX-201: 128MB DDR3, 32MB NOR
DSRC
5.85 ~ 5.925 GHz
802.11p
± 6.0ppm deviation
Class C +20dBm RF power
DSRC Sensitivity
-73 ~ -97dB (typical)
Learn more
GNSS
1.5m accuracy (CEP50 with SBAS)
-135dBm sensitivity
NMEA 0183
Security
ECDSA 256-bit signing (<50ms)
private key and public key verification
secure storage of private keys in HSM
External Connector
two CAN 2.0b
two USB 2.0
two 10/100 Ethernet
one RS-232 console
one micro HDMI
one reset button
one microSD
On-Board Interface
two cellular SIM
one mPCIe
one set of external GNSS pin.
six GPIO pins extra pin headers
Antenna
two DSRC FAKRA Z
one GNSS FAKRA C
one cellular SMA
three reserved connectors
Power Supply
PoE or 6-pin power input
Operation Voltage
DC 10-24 V ± 5%
Power Consumption
TBD
Operation Temperature Range
ambient: -40°C ~ +85°C (Infineon SLE97 -20°C ~ +85°C)
Product Dimension
188mm (L) x 114mm (W) x 32mm (H)

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