Modules communicate by simply publishing the data and commands they produce and subscribing to the data they need. Advanced Publish/Subscribe Capabilities with Real-Time Quality of ServiceĬonnext DDS Cert replaces traditional low-level networking code with high-level publish/subscribe Application Programming Interfaces (API). This evidence also provides the basis for certification to other standards including IEC 61508 for industrial systems, IEC 60601 for medical devices and ISO 26262 for automotive systems. It is available with a complete Certification Package for DO-178C Design Assurance Level A (DAL A), one of the most stringent safety standards. It includes an off-the-shelf connectivity library that eliminates the need to develop custom communications code and any requisite certification evidence. Complete Commercially Supported Certification PackageĬonnext DDS Cert significantly reduces the time and cost required to develop distributed safety-critical systems. On top of this, producing certification artifacts can take months to years of additional effort. The software must support systems' real-time, reliability and resilience requirements. Developing this software and any necessary certification evidence is time consuming and expensive. Pluggable transport interface for other connection typesīecause of demanding requirements, safety-critical systems have traditionally used custom software to communicate between different subsystems, applications and modules.UDP multicast for efficient broad data distribution.
Completely decentralized architecture with no message brokers.High portability across operating systems and CPUs.Availability of FACE Transport Services Segment (TSS).High-level publish/subscribe APIs to simplify application logic.No need for custom communication and networking code.Implementation of DDS API and network protocol.Reusable certification evidence available for DO-178C Level A.Compliance with stringent safety certification standards.Slash Avionics Costs with Connext DDS Cert Highlights
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