GB/T 43669-2024
ActiveSpace data and information transfer systems—1553B data bus communication protocol on spacecraft
空间数据与信息传输系统 航天器1553B总线通信协议
Application Summary AI generated
This standard specifies the communication protocol for the 1553B data bus used in spacecraft, defining data transfer, message formats, and network management for onboard systems. It is applied in the design, testing, and operation of Chinese spacecraft to ensure reliable, standardized data exchange between avionics, payloads, and control subsystems. The standard supports interoperability and fault tolerance in space missions, including satellites, manned spacecraft, and deep-space probes.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.