Service Management System Based on Airborne Embedded Real-time Operating System

Abstract

The embodiment of the present disclosure discloses a service management system based on an airborne embedded real-time operating system. The system includes: at least one service providing node, at least one service calling node, service management node and distributed real-time communication middleware for communication; the service calling node initiates a service discovery request to the service management node; Find the service identifier of the target service corresponding to the service discovery request in the service discovery request, and feed it back to the service invocation node; the service invocation node initiates a service invocation request to the service provider node corresponding to the service identifier; the service provider node executes the target service based on the service invocation request, and Send the generated service call response to the service call node. It realizes the introduction of service management system in the airborne embedded RTOS, deploys, manages and executes the airborne services in the RTOS with a distributed architecture, and improves the management efficiency and operation efficiency of the airborne services.

Description

technical field [0001] The disclosure relates to the technical field of aviation equipment design, in particular to a service management system based on an airborne embedded real-time operating system. Background technique [0002] In the field of aviation avionics technology, Distributed Integrated Modular Avionics (DIMA) as an advanced open avionics system architecture has been paid more and more attention. The current operating platform based on the DIMA architecture is, for example, an onboard embedded real-time operating system (RTOS), which is deployed with services for implementing various avionics functions. [0003] As the functionality of avionics systems increases, more and more services are deployed in the airborne embedded RTOS. However, because the services deployed in the embedded RTOS are integrated architectures, these services are highly coupled, which is not conducive to later maintenance. Moreover, if the increasing number of services cannot be effectiv...

AI Technical Summary

Problems solved by technology

However, because the services deployed in the embedded RTOS are integrated architectures, these services are highly coupled, which is not conducive to later maintenance

Moreover, if the increasing number of services cannot be effectively managed, the service operation efficiency of the airborne embedded RTOS based on the DIMA architecture will be low, which will cause the operation response of the avionics system to be slow or invalid.

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