Unverified50% confidenceFactExact time
DDS采用以数据为中心的发布/订阅模型，通过'全局数据空间'实现去中心化，节点崩溃时其他节点仍能继续通信，消除单点故障
1
Sources
50%
Confidence
Long-term
Relevance
7/21/2026
First Seen
Sources
Related Claims
UnverifiedROS2 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.74% similarUnverifiedDDS在底层采用RTPS协议实现可靠的实时数据传输，支持通过UDP组播实现跨子网的自动节点发现71% similarVerifiedROS2 uses DDS to achieve decentralized communication between nodes, no longer relying on a central Master node to coordinate all communication as ROS1 does.70% similarVerifiedBy adopting DDS as the underlying communication layer, ROS2 features decentralization, strong real-time performance, and QoS (Quality of Service) policy support.69% similarVerifiedDDS (Data Distribution Service) is a publish-subscribe communication standard developed by OMG (Object Management Group) and is widely used in fields with extremely high real-time requirements such as military and aerospace.68% similar
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