Intersection test model data automatic construction method and device

Abstract

The embodiment of the invention provides an intersection test model data automatic construction method and device. A technology for automatically constructing intersection data model test data and test cases corresponding to the intersection data model test data based on basic intersection data model derivability is adopted; according to the technology, linear information can be rapidly and effectively reintegrated based on a small number of basic data models according to intersection model characteristic element combination information, then line shape cutting and merging are carried out, lines are overturned and moved according to intersection passing direction information and a new model shape is formed. Finally, the intersection attributes are matched according to the test cases automatically generated by the constructed model feature combination information so as to output the test data model to the test cases corresponding to the test data model in the test database. The basic model data and the characteristics of the intersection model are reasonably set, and a large amount of test model data and test cases can be automatically derived. A large amount of test data is provided for automatic testing, and the problem of model data required in the testing process is solved to a large extent.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, in particular to a method and device for automatically constructing intersection test model data. Background technique [0002] With the increasing maturity of autonomous driving technology, the demand for high-precision ground objects is also increasing. For the platform that produces high-precision ground object data, it is necessary to adapt to the data production of more scenarios. In the process of testing the high-precision ground object production platform, how to test and cover a variety of intersection scenes in the real world has become a difficult problem. [0003] In the test of the existing high-precision data production platform, relying on the manual model collection or adjustment of the tester, it is impossible to quickly, comprehensively and reusably build the intersection test data model, and once a certain scene is missed in the test, then Subsequen...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for automatically constructing intersection test model data, which has solved the problems in the prior art of manual collection or production of test models, low efficiency, incomplete coverage, and low reusability, which rely on traditional methods of human work.

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