Popis: |
For the low efficiency of data generation in CBTC(Communication Based Train Control), this paper proposes a data generation method based on ObjectARX. On the basis of CAD graph data structure, and the data elements and data structure in CBTC, we design and realize the method of lane data generation for CBTC by means of C# program language and ObjectARX which is a secondary development tool of AutoCAD. Finally, with the lane data of Yizhuang Line of Beijing, it is proved that the method is feasible and can improve the efficiency of data generation and the accuracy of data. |