Service management method based on airborne embedded real-time operating system
A real-time operating system and service management technology, applied in the field of service management based on an airborne embedded real-time operating system, can solve problems such as ineffective management, unfavorable maintenance, and failure of services, achieve efficient management and execution, and improve operation Efficiency, the effect of improving response speed and accuracy
Active Publication Date: 2022-07-26
BEIHANG UNIV
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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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[0046] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be described in further detail below. It should be noted that the embodiments of the present disclosure and the features in the embodiments may be combined with each other under the condition of no conflict.
[0047] Many specific details are set forth in the following description to facilitate a full understanding of the present disclosure, but the present disclosure can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present disclosure, and Not all examples.
[0048] figure 1 It is a schematic structural diagram of a service management system based on an airborne embedded real-time operating system provided by an embodiment of the present disclosure. like figure 1As shown, the service management system 1...
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The present disclosure relates to the technical field of aviation equipment design, and discloses a service management method based on an airborne embedded real-time operating system. The method is applicable to the VxWorks operating system, and includes: a service invocation node initiates a service discovery request; a service management node receives the service discovery request, and searches the service information list for the service identifier of the target service corresponding to the service discovery request; the service management node stores the service identifier Feedback 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, generates a service invocation response, and sends the service invocation response to the service invocation node. It realizes the introduction of service management method in airborne embedded RTOS, deploys, manages and executes airborne services in RTOS with distributed architecture, improves the management efficiency and operation efficiency of airborne services, and then improves the response speed of avionics system and accuracy.
Description
technical field [0001] The present disclosure relates to the technical field of aviation equipment design, in particular to a service management method based on an airborne embedded real-time operating system. Background technique [0002] In the field of avionics technology, Distributed Integrated Modular Avionics (DIMA) has received more and more attention as an advanced open avionics system architecture. The current operating platform based on the DIMA architecture is, for example, an onboard embedded real-time operating system (RTOS), in which services for implementing various avionics functions are deployed. [0003] With the increasing functionality of avionics systems, more and more services are deployed in the onboard embedded RTOS. However, because the services deployed in the embedded RTOS are an integrated architecture, these services are highly coupled, which is not conducive to post-maintenance. In addition, the increasing number of services cannot be effectiv...
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IPC IPC(8): H04L67/51H04L41/5041H04L67/60
CPCH04L41/5041H04L67/51H04L67/60
Inventor 肖瑾朱志伟胡晓光周庆
Owner BEIHANG UNIV