Networking type data acquisition and analysis system and method

Abstract

The invention relates to a networking type data acquisition and analysis system and method, and the system comprises an upper computer and networking type data acquisition equipment, wherein the uppercomputer is connected with the networking type data acquisition equipment through a network cable; upper computer analysis software is arranged in the upper computer; the analysis software is responsible for parameter setting and network adapter setting of the system, using a multithreading technology for data processing, receiving, storing, analyzing and displaying of a large amount of data, andconducting on-line and off-line analysis on the data. A multi-channel synchronous isolation acquisition mode is adopted, high-precision and high-sampling-rate data acquisition of multiple groups of analog quantities and multiple groups of digital quantities is supported, the anti-interference capability is high, and data acquisition parameters are flexibly configured.

Description

Technical field [0001] The invention belongs to the technical field of industrial data collection, and particularly relates to a networkable data collection and analysis system and method. Background technique [0002] In the industrial field, users need to master the operating conditions of on-site industrial equipment for condition monitoring, failure analysis, prediction optimization, etc. Data collection is the main method to obtain raw data in the process of industrial system detection, management and control. The data collection and analysis system can convert the non-electric signals collected on site such as temperature, pressure, wind speed, flow, water level, frequency into electric signals, and then transmit them to the host computer for storage, processing, analysis and display. [0003] The field application environment of industrial equipment is usually very harsh, the sampled signal is susceptible to interference, and there is usually a certain distance between devi...

AI Technical Summary

Problems solved by technology

Most of the data acquisition devices on the market now need to cooperate with PCI cards or PCIE cards, which is inconvenient to connect with notebooks and desktops; the data sampling period is limited by the total number of channels, and some high-frequency signals cannot be monitored when monitoring multiple signals; And when multiple devices are in parallel, the synchronization and accuracy of data collection time points cannot be guaranteed

At present, there is a lack of a networked data acquisition and analysis system, which can collect and process a large amount of data, and the data has high real-time and synchronization; system equipment can be easily and quickly connected to notebooks or desktops, and supports long Long-distance operation and strong anti-interference ability

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