QULINK-OBU

QULINK-OBU (On Board Unit) is a device installed in vehicles that enables communication with external systems such as road infrastructure and other vehicles. The OBU facilitates data exchange for various applications, including traffic management, navigation, and safety systems.

Features

ㆍCompact C-V2X signal transmission and reception devices installed in vehicles.
ㆍPerform V2X communication with the surrounding environment (e.g. vehicles, RSUs, pedestrians)

Functions

ㆍCommunication: Exchanges data with RSUs and other vehicles.

ㆍData Handling: Receives and sends traffic and vehicle information.

ㆍNavigation: Provides real-time traffic updates and route guidance.

ㆍSafety: Issues warnings about potential hazards.

ㆍTraffic Management: Helps improve traffic flow and reduce congestion.

Specification

QULINK-OBU specification

Specification

CPU

i.MX series

Cortex-A55 (Up to 1.7GHz)

Cortex-M33

Memory LPDDR4 8GB /eMMC 8GB
Security W/ECDSA Block
Debug

UART 4PIN (1 port for Debug)

C-V2X/DSRC

C-V2X: 23dBm / DSRC: 20dBm

B47 (5855~5925, 30MHz)

5G NR/LTE

23dBm (4x2 MIMO)

Wi-Fi/Bluetooth

Internal chip antenna (2.4/5GHz)

Power

Red

Status

Green (V2X, LTE/5G NR, Wi-Fi/Bluetooth)

Size

138.5 x 81 x 30.7 (W x H x D, mm)

Operating

-30 ~ 65°C

Storage

-40 ~ 85°C