3results about How to "Data collection is reliable" patented technology

This application belongs to the field of data acquisition technology, and particularly relates to a multi-protocol intelligent data acquisition method, system, device, and medium for energy storage power stations. The method includes: acquiring actual message data from energy storage power station devices based on an initial acquisition frequency; identifying the protocol type of the actual message data based on a pre-stored protocol feature library and a hybrid matching algorithm; adjusting the initial acquisition frequency in real time according to the protocol type and the real-time data volume; generating parsing instructions based on the protocol type and its corresponding parsing strategy template; parsing the message data according to the parsing instructions to extract valid data; and preprocessing the parsed valid data to obtain target data. This application improves the efficiency of data acquisition in energy storage power stations.

The application discloses an oil tank breathing emission monitoring device, which comprises a collecting unit, an L-shaped pipeline and a flow monitoring unit. The collecting unit is in sealing connection with a breathing valve of the oil tank. The L-shaped pipeline comprises a horizontal section and a vertical section. The horizontal section is in communication with the collecting unit. The flow monitoring unit is arranged in the horizontal section. The device further comprises a concentration monitoring unit. The concentration monitoring unit comprises a plurality of first concentration sensors and a plurality of second concentration sensors. The first concentration sensors are distributed on a horizontal section of the vertical section. The second concentration sensors are divided into multiple layers and arranged above the vertical section. Each layer comprises four second concentration sensors, which correspond to the east, west, south and north positions of the pipe wall of the vertical section respectively. A wind speed meter is arranged directly above the vertical section. The application also discloses an oil tank breathing emission monitoring method. The device can eliminate the influence of the structure of the breathing valve, the working state of the tank and environmental conditions, and realize continuous, stable and real-time monitoring of the flow and concentration of the breathing valve emission gas of the oil tank.

The present application relates to the technical field of data processing, and especially relates to a data collection and report generation method, medium and equipment, a general access strategy is obtained by analyzing a reference collection node, target collection nodes are screened based on the general access strategy and text data is collected, irregular nodes are removed from the source, and corresponding measures are taken in time when irregular behaviors of the nodes are found, so that the compliance of the collection nodes and the continuity of the collected data are guaranteed; a pre-trained large model is used to analyze the text data to generate an attribute information set, so that the analysis efficiency and accuracy are improved; according to target network site information update time, the multi-source attribute information of a data subject is verified, multi-site data conflicts are accurately identified, and the subject information consistency and the integrity of the feature portrait are ensured; the feature description data of the target identification code and the feature portrait are subjected to similarity matching, multi-source network data is converted into a structured report available for a third-party system, and reliable data collection and report generation are realized.