V2X Connected Vehicles · ETC Tolling · All-Internal Antennas

V2X OBU
with Integrated ETC

No external antenna design, integrated installation

An in-vehicle terminal for intelligent connected vehicles that integrates V2X connected-vehicle communication with ETC toll collection. With an all-internal antenna solution requiring no external antenna, it simplifies vehicle assembly and wiring, delivering stable and reliable connectivity and tolling capabilities for passenger and commercial vehicles.

Inquire About Product Technical Specifications
Infinity-Visions V2X OBU with Integrated ETC
V2X + ETC
Function Integration
All-Internal
Antenna Solution
DC 9–36V
Wide Voltage Supply
-40~85℃
Wide Temperature Operation
Infinity-Visions V2X OBU with Integrated ETC
Product Overview

Integrated Connectivity & Tolling Terminal

The product integrates V2X direct communication and ETC tolling capabilities into a single on-board unit. Combined with the all-internal antenna design, the vehicle requires no additional external antenna, reducing installation complexity and improving aesthetics and reliability.

  • Supports C-V2X PC5 direct communication for vehicle-to-vehicle and vehicle-to-infrastructure (V2I) cooperative scenarios
  • Compatible with ETC toll collection, supporting highways and urban parking lots
  • All-internal antenna solution with no external antenna, simplifying vehicle assembly
  • 4G/5G cellular communication + GNSS positioning, meeting connected-vehicle and location service needs
Communication Architecture

Uu + PC5 Dual-Mode Communication Architecture

The OBU simultaneously supports 5G Uu cellular links and C-V2X PC5 direct links. Uu handles high-bandwidth data backhaul and remote O&M, while PC5 handles millisecond-level low-latency coordination between vehicles, infrastructure, and pedestrians, together forming an integrated vehicle-road-cloud communication foundation.

C-V2X Uu Communication Architecture: vehicles access the cellular network via 5G base stations (eNodeB) for vehicle-to-network communication

Uu Communication · Vehicle-to-Network

Vehicles access the cellular network via 5G base stations, supporting OTA upgrades, high-precision map downloads, HD video backhaul, and remote driving, while providing a high-bandwidth backhaul channel for cloud-based big data analytics.

C-V2X PC5 Direct Architecture: vehicles, roadside units (RSU), and pedestrians achieve low-latency coordination through PC5 direct links

PC5 Communication · Vehicle-to-Vehicle / Vehicle-to-Infrastructure / Vehicle-to-Pedestrian

Vehicles, RSUs, and pedestrians connect via C-V2X PC5 direct links to broadcast traffic signal status, provide road hazard warnings, and protect vulnerable road users, achieving millisecond-level low-latency coordination without relying on base stations.

Core Advantages

Core Advantages

From hardware integration to communication protocols, we deliver an integrated solution balancing V2X coordination and ETC tolling for OEMs and operators.

all-internal antenna design

Antennas for V2X, ETC, cellular, and positioning are integrated inside the device body, eliminating the need for external antennas, reducing vehicle cutouts and wiring, and improving assembly efficiency.

V2X + ETC Integration

A single device simultaneously supports C-V2X direct communication and ETC tolling, reducing the number of in-vehicle terminals and lowering overall vehicle electronics cost.

Low-Latency V2X Coordination

Supports C-V2X PC5 direct communication, meeting scenarios such as forward collision warning, traffic light information push, and vulnerable road user alerts.

China-Wide ETC Coverage

Compliant with China's ETC technical specifications, supporting toll collection across highways, urban roads, and parking lots in multiple scenarios.

Information Security Assurance

Built-in secure chip and national/international encryption algorithms safeguard V2X certificates, ETC transactions, and vehicle-cloud communication data security.

Automotive-Grade Reliability

Designed to automotive-grade standards, supporting wide voltage and wide temperature operation to adapt to complex in-vehicle environments and long-term use.

Mechanical Design

Appearance & Dimensions

Compact body design with three-view drawings showing interface layout and external dimensions, facilitating vehicle integration and structural design evaluation.

V2X OBU Three-View Drawings and Dimensions
100mm
Length
80mm
Width
25mm
Thickness
Type-C
Debug Interface
Specifications

Technical Specifications

Key technical indicators integrating V2X and ETC capabilities, for reference in vehicle integration and solution evaluation.

Product FormV2X OBU with Integrated ETC
Antenna SolutionAll-internal antenna (V2X / ETC / Cellular / GNSS)
V2X CommunicationC-V2X PC5 direct communication, supporting V2V/V2I coordination
ETC FunctionCompliant with China's ETC technical specifications, supporting toll collection on highways and in parking lots
cellular communication4G / 5G optional
PositioningGPS / BDS multi-mode positioning
Supply VoltageDC 9–36V
Operating Temperature-40℃ ~ +85℃
Storage Temperature-40℃ ~ +90℃
DimensionsApprox. 100 mm × 80 mm × 25 mm
InterfacesPower / CAN / UART / Type-C debug interface, etc.
SecurityBuilt-in secure chip, supporting national cryptography SM2/SM3/SM4 and international encryption algorithms
Ingress ProtectionIP54
CertificationMeets automotive-grade design and ETC-related certification requirements
Use Cases

Application Scenarios

Covering passenger vehicles, commercial vehicles, and smart transportation infrastructure, providing terminal support for intelligent connected vehicles and V2X coordination.

Passenger Vehicles

Factory-fitted intelligent connected terminal supporting V2X warnings, ETC tolling, remote diagnostics, and OTA upgrades.

Commercial Vehicles / Logistics

Fleet-wide ETC consolidated billing, V2X safety warnings, vehicle status monitoring, and trajectory tracing.

Smart Transportation

Working with roadside units (RSU) to deliver traffic light information push, overspeed warnings, and blind-spot alerts.

Parking Lots / Highway Tolling

ETC non-stop payment, supporting mixed-pass scenarios of enclosed parking lots, open roads, and highways.

Cooperation

Cooperation Process

From requirement discussion to mass delivery, providing OBU customized development and integration support services.

01

Requirement Discussion

Clarify vehicle platform, V2X scenarios, ETC specifications, certification requirements, and delivery plans.

02

Solution Confirmation

Confirm hardware architecture, antenna layout, software protocol stack, and vehicle interface solutions.

03

Prototype Unit

Prototype fabrication, bench testing, vehicle integration testing, and V2X/ETC scenario validation.

04

Mass Production & Delivery

Certification support, production line ramp-up, mass production, and after-sales technical support.

Get Product Information & Quote

The professional team at Infinity-Visions is always ready to provide consultation, understand your needs, and deliver a customized V2X OBU with Integrated ETC solution.

Contact Us