Service selection method based on resource constraint in cloud manufacturing environment

Abstract

The invention discloses a service selection method based on a resource constraint in a cloud manufacturing environment. The method is characterized by: formalizing an enterprise resource and storing as a XML format based on a metadata form so as to form a resource metadata model; formalizing the resource constraint and describing as the XML format through the form of a relational expression and a logical expression so as to form a resource constraint model; registering the resource metadata model and the resource constraint model on a cloud manufacturing platform, serving as an item of resource pool configuration, wherein when workflow operates, enterprise management and enterprise interaction are started, at this time, a workflow engine can acquire a resource constraint template through reading a workflow model and combine the resource metadata registered by the enterprise during operation so as to carry out satisfaction detection on all the resource constraints; using a detection result to carry out validity identification of the resource service and serving as a direct basis of the service selection. By using the method of the invention, efficiency of enterprise application integration can be improved. The method possesses high flexibility.

Description

technical field [0001] The invention belongs to the field of system software integration, and relates to a service selection technology for manufacturing resources in a cloud manufacturing environment, and in particular to a service selection method based on resource constraints in a cloud manufacturing environment. Background technique [0002] Cloud manufacturing is a branch of cloud computing, and it is a cloud environment for enterprise collaborative manufacturing. Among them, resources mainly focus on manufacturing resources. Manufacturing resources refer to the software and hardware elements of all production activities that complete the entire life cycle of a product, including all elements involved in related activities such as design, manufacturing, and maintenance. The form of manufacturing resources is the Web service that can provide manufacturing resources. The virtualization technology of manufacturing resources has its uniqueness in the cloud manufacturing en...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of traditional service selection methods, provide a resource-constrained service selection method in a cloud manufacturing environment that not only improves service selection efficiency, but also improves the availability of selected services, and solves the problem of cloud manufacturing resource service. The key core technical problems enable the cloud computing-cloud manufacturing in the field of collaborative manufacturing to be platformized as soon as possible, provide resource service core technology solutions for the emerging manufacturing cloud in the cloud computing field, and provide optimization means for service selection to achieve Practicality and scale of the platform

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