Material

PC+ABS

Size

~94mmx66mmx29mm

Weight

~130g

Hardware Specifications

Temperature

-25°C~+70°C

Power Dissipation

Average power 5.54W Peak power 17.7W

Power Supply Voltage

DC9~36V，4Pin Interface power supply

Pilot lamp

Power status indicator light x1，Fault status indicator light x1

Button

Emergency button x1

HSM

Support national secret algorithm SM2/SM3，Ensure V2X message security

4G

Use LTE 3GPP Cat1 ，Maximum Rate：10MbpsDL，5MbpsUL；

WiFi/BT

Operating Frequency 2.4GHz，Support 802.11a/b/g/n，Support BT4.2

Interface

4Pin Interfacex1（power supply、CAN）；6Pin Interface X1（UART、ETH）；
MMCX Interface x1（circumscribed V2X/GNSS antenna，optional）；USB（Type-C）x1；

C-V2X

3GPP R14，provide PC5 end-to-end connection；Transmission power 23dBm，Communication distance >400m （Unobstructed V2V communication test between two vehicles facing each other）

GNSS

Support BDS/GPS/QZSS multi system joint positioning，Supports a data update frequency of 10Hz；
Support centimeter level positioning，Precision achieved 2.5cm+1ppm（CEP.50%，RTK access service is required）；
Support inertial navigation function，GNSS loss of Signal 60S，Deviation in driving distance ≤5%；

Antenna

Internal Antenna，V2X Receiving and transmitting antenna x2、GNSS Antenna x1、WiFi/BT Antenna x1、LTE Antenna x1；
Support external connection of 1 V2X/GNSS antenna；

CAN

One standard CAN bus, supporting real-time interaction with vehicle ECU and other systems for reading and writing

ETH

One 100Mbps in car Ethernet, supporting data transmission via Ethernet network

Software Function

V2X Function

Support 16 standard V2X scenarios defined in Phase 1; Support user-defined V2X scenario requirements （customized development）；Support partial two-stage V2X scenarios（customized development）

OTA Function

The system software supports OTA online upgrade

Voice Function

Support V2X warning scenario voice broadcast prompt function