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SOFTWARE-DEFINED VEHICLES

The Unified MQTT Platform for
Software-Defined Vehicles

Empower SDVs and next-gen in-car experiences with a seamless, unified in-vehicle and V2X data backbone.

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Trusted by Industry Leaders Worldwide
saic-volkswagen
gm
bmw
faw-volkswagen
scania
skoda
gac-motor
lucid
geely
xiaomi
zeekr
saic-volkswagen
gm
bmw
faw-volkswagen
scania
skoda
gac-motor
lucid
geely
xiaomi
zeekr
saic-volkswagen
gm
bmw
faw-volkswagen
scania
skoda
gac-motor
lucid
geely
xiaomi
zeekr
saic-volkswagen
gm
bmw
faw-volkswagen
scania
skoda
gac-motor
lucid
geely
xiaomi
zeekr

Proven at Global Scale for the Automotive Industry

5/10

Largest Auto Companies

7/10

EV Startups

50+

Auto Companies

100+

Car Models

20M+

Vehicles Connected

1B+

Messages Daily

Why a Unified MQTT Data Backbone for SDV

A unified data backbone is essential for decoupling software from hardware, enabling the agility and innovation required for the modern Software-Defined Vehicle.

Decouple Architecture
Enable independent development and deployment of vehicle applications for faster innovation cycles in your SDV.
Enable SOA
Seamlessly integrate new features and third-party services with a Service-Oriented Architecture (SOA).
Power In-Vehicle AI
Provide real-time data access for AI copilots, predictive maintenance, and personalized user experiences.

Unified In-Vehicle & V2X Comms Architecture

A seamless solution architecture that unifies in-vehicle services with cloud-based V2X applications on a single data backbone.

Unified In-Vehicle & V2X Comms Architecture
In-Vehicle Bus
EMQX SDV-Flow acts as the central messaging bus for the Vehicle OS, enabling seamless communication between all software services and ECUs.
Real-time V2X Hub
A reliable MQTT channel connects the in-vehicle bus to the cloud, synchronizing data for remote operations and analytics.
Cloud & Backend Services
V2X data integrates with traffic management, remote diagnostics, and OTA update platforms in the cloud.

Why EMQX SDV-Flow as the Unified Data Backbone for SDV

A future-proof platform with the performance, features, and flexibility to power the next generation of automotive innovation.

In-Vehicle Databus
Use EMQX Edge as the lightweight core for your Vehicle OS, creating a decoupled databus that enables a true Service-Oriented Architecture (SOA).
Protocol Bridging
Integrate diverse in-vehicle DCUs by seamlessly bridging legacy protocols like CAN and SOME/IP with modern standards like DDS and MQTT.
Data Persistence
Efficiently store and compress vital vehicle data at the edge, optimizing cloud synchronization and reducing cellular data costs.
Stream Processing
Process high-volume data streams in real time inside the vehicle, feeding cleansed data to AI/ML models for instant decision-making and reducing cloud data transfer costs.
V2X Communication
Build a secure and reliable data channel for all V2X applications, enabling critical, low-latency communication between vehicles (V2V) and infrastructure (V2I).
Unified Platform
Deploy a consistent MQTT platform from vehicle to cloud. Unify APIs and data models to simplify end-to-end SDV development and accelerate innovation.

Seamless Protocol Integration

Bridge existing in-vehicle communication protocols with a unified MQTT data backbone, ensuring interoperability across all systems.

Protocol Integration including CAN Bus, SOME/IP, DDS-RTPS, MQTT, WebRTC, ZeroMQ

SAIC Volkswagen

Powering the new generation of connected vehicles with a reliable, scalable, and secure data infrastructure for millions of users, improving data processing and user experience.

2M+ Vehicles by 2026

100k Messages/Sec

Real-time Telemetry

"When developing our next-generation smart IoV system, SAIC Volkswagen chose EMQX for its high concurrency, low latency, and scalability. Its MQTT-based architecture simplifies interaction between IoV and vehicle operating systems, enabling us to focus on advanced application development while preparing for future large-scale deployments."

——Senior Architect of Mobile Internet Business Architecture and Application Development Department of SAIC Volkswagen

Geely Automobile Group

Powering the Telematics Service Provider (TSP) platform for millions of Geely's electric vehicles, EMQX delivers real-time monitoring, remote control, and a superior connected driver experience on a global scale.

1M+ Connected EVs

100k+ Msgs/Sec Peak

Global Deployment

UISEE Technology

Accelerating autonomous driving development with EMQX, UISEE achieves massive vehicle-to-cloud data access for unmanned vehicles and AGVs, providing reliable data support for constructing an autonomous driving platform.

99.995% Availability

+5% Dev Efficiency

Weak Network Support

Unlock SDV Potential with a Unified Data Backbone

Leverage unified in-vehicle and V2X data to enable a new generation of automotive services and applications for the Software-Defined Vehicle.

Remote Control & Diagnosis
Securely execute remote commands for vehicle control, troubleshooting, and diagnostics in real-time, reducing the need for physical recalls.
Reliable OTA Updates
Deliver frequent and reliable over-the-air (OTA) software updates, from infotainment apps to critical ECU firmware, with end-to-end data tracking.
In-Vehicle App Ecosystem
Enable a thriving third-party app ecosystem by providing secure, API-driven access to vehicle data and services for new features and revenue streams.
V2X & Connected Safety
Power cooperative safety applications by streaming low-latency V2V and V2I data for collision avoidance and real-time hazard warnings.
AI Copilot & Personalization
Feed real-time in-vehicle and cloud data to AI models for advanced driver-assistance, predictive maintenance, and personalized user experiences.
Data Services & Monetization
Anonymize and aggregate vehicle data to create new revenue streams, such as real-time traffic monitoring or usage-based insurance (UBI).

Dive Deeper into the Software-Defined Vehicle

Explore technical resources for building the data-driven architecture of the next-generation vehicle.

Frequently Asked Questions

Get answers to common questions about implementing a unified data backbone for your SDV.

Build Your Software-Defined Future

Talk to our SDV experts to learn how EMQX can provide the unified data backbone for your next-generation vehicle architecture.

Talk to Our SDV Experts