A 1553b bus plug and play control method

Abstract

The invention relates to a 1553B plug and play control method, which comprises the following steps of: setting an electronic data table of load equipment and perfecting load equipment configuration information in the electronic data table; accessing the load equipment to the 1553B bus; carrying out roll polling on each load equipment periodically by using busbar control equipment, and analyzing returned data of the corresponding load equipment by the busbar control equipment when detecting that the load equipment is accessed into a busbar network so as to obtain load equipment addresses; after finishing address identification, informing the busbar control equipment that new load equipment is accessed into the busbar network, receiving a physical address of the new access equipment, obtaining the electronic data table of the load equipment according to the physical address and reading the load equipment configuration information; and updating an internal electronic data table information area by the busbar control equipment according to the read load equipment configuration information and automatically finishing identification and control of the load equipment. The 110V light-dimmable constant-current drive high-voltage LED provides a powerful support for plug-and-play universality and expansibility of a 1553B bus.

Description

technical field [0001] The invention relates to a bus control method, in particular to a 1553B bus plug-and-play control method. Background technique [0002] As the types of satellite payloads increase and the amount of data to be transmitted increases, the scalability and flexibility of the satellite 1553B control bus that connects each payload will directly affect the overall performance of the satellite. The traditional 1553B bus cannot realize the automatic identification of loaded devices, and furthermore cannot realize the control and resource allocation of loaded devices. In view of this situation, it is necessary to improve the design of satellite 1553B data bus to realize the plug-and-play function based on 1553B bus. Contents of the invention [0003] Aiming at the defects in the prior art, the object of the present invention is to provide a 1553B bus plug-and-play control method to realize the automatic identification and control of the satellite 1553B bus to ...

AI Technical Summary

Problems solved by technology

The traditional 1553B bus cannot realize the automatic identification of the loaded device, and thus cannot realize the control and resource allocation of the loaded device

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