Hierarchical monitoring method for metro tunnel flood gate

Abstract

The invention relates to a hierarchical monitoring method for a metro tunnel flood gate. A water protecting gate system and a field monitoring system are arranged at a junction of a specific metro station and a tunnel; a water protecting gate and monitoring equipment are connected with a near-end monitor console and a remote-end monitoring center which are arranged in the metro station respectively; the field monitoring system is used for monitoring whether the water level of the water protecting gate is abnormal or not; the remote-end monitoring center is connected with a signal system of a metro operation control center and the near-end monitor console of each metro station respectively and executes a hierarchical monitoring management program that: when the remote-end monitoring center acquires an abnormal condition of the water level detected by the field monitoring system of any metro station, the condition is reported to the signal system and linkage is formed; after tunnel clearance is determined, the water protecting gate is closed in a remote mode; when remote control cannot be normally executed, the near-end monitor console is authorized to execute near-end remote control closing operation; thus, timeliness and safety of operation of the system can be guaranteed.

Description

technical field [0001] The invention relates to a layered monitoring method for an anti-flooding door of a subway tunnel, in particular to a method for controlling whether a compartment gate is closed or not with a layered authorization management process. Background technique [0002] Because the subway system has the characteristics of high timeliness and high traffic volume, all major cities in the world use the dense subway network as the backbone of mass transportation, and it is the best choice for most commuters. The subway system mainly digs tunnels underground to form a rail network, but when constructing the road network, the tunnels cannot completely avoid possible water gushing points such as fault zones, river crossing sections, unearthed sections, or road network intersections. In recent years, the climate has become more and more extreme, and the probability of heavy rains and floods has increased relatively. In 2001, Typhoon Inari, the mass rapid transit syst...

AI Technical Summary

Problems solved by technology

Furthermore, although disaster prevention measures must be implemented in a timely and effective manner, they must be implemented after the situation has been effectively confirmed to avoid false touches or malicious activations. Therefore, the gate control of flood-proof doors must avoid excessive situations. Only then can the stability and reliability of the system be ensured. In order to meet this requirement, it depends on a rigorous and thorough management mechanism.

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