Method for reducing the number of messages required to transfer data in a deterministic way and apparatus for reducing the number of messages needed to provide deterministic Communication

摘要

An apparatus and Method for communicating Data determinu00edsticamente among multiple nodes in a manner that is consistent with the Communications Protocol of Controller Area Network (RAC).The provision applies to multiple nodes has no Functional blocks within a dedisposicion operational environment and to multiple nodes that are each connected to a Serial Bus.The layout uses the indication errors of RAC Standard, bus Arbitration and formatted messages and the ta nto uses RAC Standard Controllers and transceivers.A Node on the CAN bus is selected as nodomaestro.The master node broadcasts a periodic synchronization Signal which defines Time divisions within which are the Oper acionesde each node and Communications bus by the RAC.Data, including Real Time Data are transmitted between nodes in the bus during a known Time Division RAC.RAC uses Arbitration bus standard to ensure that Real Time Data are transmitted by the RAC before the bus streaming Data that are not in real time.This asegua Data in real time, if appropriate, transmitted during each time division.