Dynamically and smoothly expandable data acquisition system and method

Abstract

The invention discloses a dynamically and smoothly expandable data acquisition system and method. The dynamically and smoothly expandable data acquisition system comprises a central data acquisition system and a data acquisition terminal, wherein the central data acquisition system comprises a gateway routing node, a data acquisition man aging node, data acquisition nodes, a security authenticating node, an acquired data storing node, a monitoring node, a time synchronizing service node, a security certificate storing node, a log managing node and a log storing node; the central data acquisition system communicates with the data acquisition terminal through a communication network; the data acquisition terminal transmits acquired device data to the data acquisition node, submits a data acquisition application form to the gateway routing node, acquires a node routing information form according to data fed back by the gateway routing node, and initiates a business report block transmission request to each data acquisition node for encrypted transmission of the data. According to the invention, the problems that the existing data acquisition system is high in expansion cost, poor in expansion capability and high in security risk under new application requirements are solved.

Description

technical field [0001] The invention relates to the field of data acquisition, in particular to a data acquisition system and method capable of dynamic and smooth expansion. Background technique [0002] With the development of computer technology, Internet of Things technology and the improvement of data communication infrastructure, society has entered the era of Internet of Things from the computer information age, and more and more on-site data acquisition devices appear in production and life. These devices include both traditional applications. Professional data acquisition equipment for industrial monitoring fields such as smart grids and automated production lines, as well as portable intelligent equipment with data acquisition functions for smart homes, environmental monitoring, and personal mobile applications. The traditional data acquisition system in the computer information age has developed and grown since the 1980s. It consists of computer equipment installed...

AI Technical Summary

Problems solved by technology

[0013] In view of the above-mentioned deficiencies, the present invention provides a data collection system and method that can be dynamically and smoothly expanded, and realizes that the data collection center system can realize intelligent identification, access and data classification and collection of newly added equipment without manual configuration. Automatic on-demand allocation and dynamic adjustment of collection routes, security authentication of collection equipment access and data transmission, solve the problems of high expansion costs, poor expansion capabilities, and poor security of existing data collection systems under new application requirements

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