Method and system for controlling operation of suspended monorail train by adopting virtual moving block

Abstract

The invention discloses a method and system for controlling operation of a suspended monorail train by adopting a virtual moving block, and relates to the field of urban rail transit. The method comprises the following steps: calculating safety positioning information of a train according to absolute positioning provided by trackside equipment for positioning in combination with a processing period, a speed transmission error and a preset virtual moving block; calculating a travel route according to the received running destination in combination with the preset virtual moving block; and according to the safety positioning information and the running path, calculating running movement authorization of the train in real time, and according to the running movement authorization, the line speed limit and the temporary speed limit, controlling the train to run. The road condition is simulated by setting the virtual moving block in the electronic map, actual trackside equipment is not needed, the construction cost and the maintenance cost of engineering are reduced, the utilization rate of a line can be brought into play to the maximum extent, and the influence of aloft work is avoided.

Description

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AI Technical Summary

Benefits of technology

This technology allows trains to safely move without relying solely upon physical assets like rails. It uses an algorithm called Occupancy Location (OCL) Track Interior Protocols (OTIP), which helps calculate safe positions along the route while minimizing cost overhead. Additionally, this system combines data from different sources such as cameras and GPS receivers into one calculation unit, reducing complexity and increasing efficiency compared to traditional methods. Overall, these technical features improve security measures during railway transportation systems.

Problems solved by technology

The technical problem addressed in this patented solution relates to improving the performance and reliability of signals for vehicles that travel at altitudes above 50 Km (kilometer) without adding significant costs due to their use on specific types of tracks such as trolley rails used during elevated flight times.

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