Multi-system multi-service rail transit analogue simulation method and system

Abstract

The invention belongs to the technical field of rail transit, and particularly relates to a multi-system multi-service rail transit analogue simulation method and system. According to the simulation system, the mutual influence and restriction relationship between different systems and different professions are fully considered, and the accuracy of multi-system rail transit system transportation efficiency simulation evaluation is improved. Moreover, the simulation system can flexibly configure the scale and the space range of the simulation object, and can flexibly configure the simulation scene according to the actual simulation requirement. Specifically, the network range, service decision schemes and simulation professions of the simulation can be flexibly configured. Under the condition of not modifying or slightly modifying, the simulation, analysis and evaluation requirements of the multi-system rail transit in different areas can be met. In addition, the simulation evaluation method overcomes the one-sidedness of a single-system and single-professional efficiency index simulation evaluation method, and more effectively supports the generation of regional multi-system rail transit collaborative transportation decisions and the improvement of efficiency.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a multi-standard and multi-service rail transit simulation method and system. Background technique [0002] Rail transit is an important mode of transportation in my country. Together with highways, shipping, and water transportation, it has built a national comprehensive transportation system and is the "backbone" and "blood" of the national transportation network. With the rapid development of China's economy and the acceleration of urban agglomeration, my country's rail transit has ushered in great development. At present, my country's high-speed railway has formed a "four vertical and four horizontal" track network, and will build a high-speed rail network of "eight vertical and eight horizontal" in the future; more than 30 cities in China have built an urban rail transit network of more than 5,000 kilometers; Railways and urban railways are also developing r...

AI Technical Summary

Problems solved by technology

However, due to the mutual influence and certain constraints among various rail transit systems such as high-speed railways, intercity railways, and urban rail transit, under the background of continuous integration of multi-system rail transit, the simulation evaluation for single-system rail transit The role of the system is increasingly limited

[0005] Existing rail transportation simulation systems usually only support a single system, and do not fully consider the interaction and constraints between passenger flow, vehicle flow, facilities and other resources between different systems of rail transit systems, making it difficult to adapt to multi-system rail transit Simulation evaluation of rail transit efficiency under network operation conditions;

[0006] Existing research, analysis, and evaluation of simulation systems usually only support a single specialty or business, such as signal control, communication, transportation scheduling, etc., without sufficient consideration of the correlation between different professions or businesses, and it is difficult to analyze regional orbits under the comprehensive influence of multiple services. Simulation evaluation of transportation efficiency;

[0007] In the context of the continuous integration of multi-system rail transit, there is a lack of comprehensive simulation evaluation methods and systems for regional rail transit collaborative transportation efficiency indicators that consider the characteristics of multiple rail transit systems and their interrelationships

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