Passenger station equipment application analysis and health condition evaluation method and system

Abstract

The invention provides a passenger station equipment application analysis and health condition evaluation method and system. The method comprises the following steps: acquiring real-time state information related to target equipment in a passenger station; determining a health probability value of the target equipment; determining a health matching level of the target equipment according to the health probability value; under the condition that the health matching level is lower than a preset health level threshold value, according to the real-time state information, performing dynamic health condition evaluation on the target equipment to obtain a health evaluation result, a fault trend prediction result, a fault deduction result and a residual life cycle estimation result of the target equipment. According to the method, the problem of resource waste caused by untimely or frequent equipment maintenance in a traditional operation mode can be solved, the remaining life cycle, the fault trend and the production operation condition of the intelligent passenger station equipment are predicted and analyzed through reasonable arrangement of the maintenance nodes, the working efficiency of passenger transport operators is improved, and the travel satisfaction degree of passengers and the intelligent level of the railway passenger transport station are greatly improved.

Description

technical field [0001] The invention relates to the technical field of equipment management, in particular to a method and system for analyzing the application of passenger station equipment and evaluating the health status. Background technique [0002] Railway informatization, as an important means to support the passenger business and passenger service of railway passenger stations, has played a pivotal role in the construction of my country's railway passenger stations. The emergence of cutting-edge technologies such as artificial intelligence, neural networks, robots, Internet of Things, big data, cloud computing, and 5G has rapidly promoted the informatization and intelligent construction of my country's high-speed railways. The types and quantities of supporting equipment for station informatization and intelligent development have shown exponential growth. [0003] As the core units and components that support the development of railway informatization and intelligen...

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Problems solved by technology

[0004] For a long time, the equipment operation and maintenance of railway passenger stations in my country usually adopts manual regular inspections, manual reporting of work orders, and fault assumptions to control equipment maintenance, inspections, and spot inspections (referred to as "three inspections"). The labor cost is high and the efficiency is high. low coverage, small coverage, and the inability to effectively supervise the operation process, which can easily cause problems such as false inspections and missed inspections. In addition, relying on the traditional calendar operation and maintenance, it is also easy to produce "insufficient maintenance" or "excessive maintenance", causing resources to be exhausted. Waste, poor economic affordability

[0005] In the traditional condition-based maintenance (CBM), although the real-time status of the equipment is considered, the "threshold" method is still used as the judgment rule for equipment operation and maintenance, and the equipment within the "threshold" is not affected. Deal with or strengthen monitoring, and only repair the equipment that exceeds the "threshold". Although the operation and maintenance costs are saved, there will be many dangerous points that will not be controlled in time, resulting in shortened equipment life cycle and poor equipment reliability.

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