Photovoltaic power station equipment log retrieval method and system

Abstract

The invention discloses a photovoltaic power station equipment log retrieval method and system. The photovoltaic power station equipment log retrieval method comprises the steps of obtaining log information of photovoltaic power station equipment, wherein the log information is used for recording an operation state of the photovoltaic power station equipment; performing word segmentation processing on the log information, and extracting keywords of the log information; and extracting morphemes of query statements input by the user, and determining a retrieval result according to the relevancybetween the morphemes of the query statements and the keywords of the log information. According to the technical scheme of the embodiment, the problems that a traditional on-site fault positioning method consumes manpower and material resources, and a unified formatting log information processing method is low in retrieval efficiency, and rapid positioning cannot be carried out on photovoltaic power station equipment faults are solved. Remote acquisition, storage and retrieval of the log information of the photovoltaic power station equipment are realized, and the log information retrieval mode is flexible, and the data processing speed and retrieval efficiency are improved, and the cost of commissioning and on-site debugging by operation and maintenance personnel is reduced, and the intelligent operation and maintenance capability of the photovoltaic power station is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of data processing, and in particular to a method and system for retrieving logs of photovoltaic power station equipment. Background technique [0002] At present, most photovoltaic power plants are built in remote areas. When the system equipment fails and needs to be located, the customer service personnel must go to the customer's site and use a customized serial port tool to collect equipment logs for confirmation before debugging. Especially for occasional problems, it takes a lot of time A lot of manpower and material resources. [0003] In the existing technical solutions, the collected heterogeneous device log information is generally formatted and stored in the database, and retrieved by creating an index. In this way, the data processing process is slow and the data retrieval efficiency is low. , and cannot quickly locate on-site faults for photovoltaic power plant equipm...

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Problems solved by technology

[0002] At present, most photovoltaic power plants are built in remote areas. When the system equipment fails and needs to be located, the customer service personnel must go to the customer site and use a customized serial port tool to collect equipment logs for confirmation before debugging. Especially for occasional problems, it takes a lot of time a lot of manpower and material resources

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