Verified85% confidenceFactExact time
ROS2 adopts DDS (Data Distribution Service) as its underlying communication middleware; DDS was developed by the OMG organization and uses a data-centric publish-subscribe model.
5
Sources
85%
Confidence
Long-term
Relevance
7/21/2026
First Seen
Sources
Related Claims
VerifiedROS 2 has undergone architectural restructuring for real-time performance and embedded deployment, introducing the DDS communication middleware.81% similarVerifiedROS2 uses DDS to achieve decentralized communication between nodes, no longer relying on a central Master node to coordinate all communication as ROS1 does.80% similarUnverifiedROS2抛弃了ROS Master架构，转而采用工业级通信标准DDS（数据分发服务）79% similarUnverifiedROS2选择工业级标准协议DDS作为底层通信基础78% similarUnverifiedDDS 由 OMG（Object Management Group）制定，采用去中心化的发布-订阅模式，通过自动发现机制让节点直接建立点对点连接，消除单点故障风险76% similar
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