Data processing method and device of bypass type urban rail transit system

Abstract

The invention discloses a data processing method and device for a bypass type urban rail transit system, and aims to solve the problem that station terminals cannot be monitored in a centralized manner in the prior art. The urban rail transit system comprises an automatic fare collection (AFC) system and a center management device arranged in a bypass mode, and the center management device is connected with station terminals in the AFC system. Each station terminal collects respective data and reports the data to the center management device, and the data does not need to be reported step by step through a multi-layer architecture of an AFC system, so that the centralized supervision of the center management device on each station terminal can be realized, and the real-time performance and flexibility of data collection can be improved; moreover, the central management device and the AFC system are connected through a bypass, so that the station terminal can be supervised through independent third-party equipment, the supervision objectivity is ensured, the self-supervision defect of the AFC system is avoided, the influence of the central management device on the function of the AFC system can be reduced, and the decoupling of the supervision function and the AFC function is realized.

Description

technical field [0001] The invention relates to the technical field of urban rail transit, in particular to a data processing method and device for a bypass urban rail transit system. Background technique [0002] The Automatic Fare Collection (AFC) system is a networked toll collection system that is generally applicable in the operation of urban rail transit. Various application software are packaged inside it, which can realize ticket sales, ticket inspection, billing, charging, statistics, and sorting and management of processes such as automation. [0003] At this stage, the AFC system usually consists of four hierarchical structures at the equipment level (such as gates, automatic ticket vending machines, and manual ticket vending machines), station level, line level, and road network level. When collecting station terminal data, the AFC system usually It is necessary to report the data of the station terminal level by level. However, this level-by-level reporting me...

AI Technical Summary

Problems solved by technology

However, this level-by-level reporting method will take a long time (for example, more than ten minutes), resulting in poor real-time monitoring of station terminals

Moreover, each station terminal can only collect data according to a fixed collection mode in the AFC system. For example, the operation status data of the station terminal is only reported to the line center computer system, and then it is cut off, and will not continue to be reported to the multi-line center computer system. Therefore, the multi-line central computer system cannot know the operating status of each station terminal. Therefore, the existing AFC system has poor flexibility in monitoring station terminals.

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