2results about How to "Increase computational overhead" patented technology

This application discloses a photovoltaic panel vibration monitoring method based on heterogeneous fusion network communication. The method includes: after each sensor terminal completes vibration data acquisition and processing within the same acquisition cycle, it sends the local relative timestamp generated by the free-running timer to the gateway base station along with the uplink data packet; the gateway base station calculates the relative transmission delay difference between any pair of nodes based on the packet reception time and the local relative timestamp, and constructs a frequency domain phase correction factor at each discrete frequency point accordingly to correct the uncorrected cross-spectral density, obtaining the corrected cross-spectral density; further, it calculates the coherence function value by combining the self-spectral density of each node, and locates the vibration anomaly area based on the spatial distribution of the coherence function value on the photovoltaic array topology. This invention can improve the accuracy of multi-node vibration joint analysis and the reliability of anomaly location, and is suitable for online monitoring of photovoltaic power plants.

The present disclosure provides a simulation test method and device of a large model, electronic equipment and storage medium, relates to the technical field of computers, and particularly relates to the technical field of artificial intelligence such as deep learning and large models. The specific implementation scheme is as follows: obtaining inference performance data of a large model to be tested; determining a first mapping relationship of a pre-filling stage and a second mapping relationship of a decoding stage based on the inference performance data, the first mapping relationship at least including a corresponding relationship between pre-filling time consumption and input token quantity, and the second mapping relationship at least including a corresponding relationship between decoding time consumption and concurrency quantity; and performing simulated inference on the large model to be tested by using the first mapping relationship and the second mapping relationship to obtain a simulation test result. The present disclosure can improve the accuracy of the simulation test result.