A method and device for constructing a high-speed train demand data instance

Abstract

The present invention relates to the field of high-speed trains, in particular to a method for constructing and processing high-speed train demand data instances, which includes: obtaining a pre-established demand element model; wherein the demand element model has a corresponding relationship with the structure of the high-speed train, so The demand meta-model includes demand objects, object attributes and attribute association information; according to the demand objects corresponding to the demand meta-model, the instance basic information of the demand objects is determined; the object attributes of the demand objects corresponding to the demand meta-model and The attribute association information is assigned a value to obtain the demand data instance corresponding to the demand object; each obtained demand data instance is saved in the database to generate a demand instance database; in response to the instruction to call the demand instance database, the demand instance database is The instance database performs the operations corresponding to the instructions. The invention effectively improves the collection efficiency of demand data and the development efficiency of high-speed trains, and reduces the waste of manpower and resources.

Description

technical field [0001] The invention relates to the technical field of high-speed trains, in particular to a method and device for constructing high-speed train demand data instances. Background technique [0002] With the development of transportation technology, high-speed trains have become a research hotspot in railway transportation technology. A high-speed train is a faster train obtained by improving the power system, walking system, carriage shape and rail system on the basis of existing diesel locomotives, electric locomotives and railways. In the design and development process of high-speed trains in the prior art, it is first necessary to determine demand data to guide product design. Among them, high-speed train demand data is a collection of specific requirements put forward by all relevant customers for high-speed train products through collection. It is an important basis for guiding product design, and provides relevant filling templates for new customers or...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of implementing the present invention, the inventors found that due to the complexity of determining the source of demand data, the prior art requires a lot of manpower and time to manually process demand data, resulting in repeated waste of research and development resources and delays in research and development progress

In addition, a large number of manpower operations lead to a high probability of error, which cannot meet the needs of rapid train development

There is currently no effective demand data processing method to solve the above problems

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