Updated method for displaying real-time data and updated system for displaying real-time data

Abstract

The invention discloses a method for updating and displaying real-time data and a system for updating and displaying real-time data. The method includes: obtaining and responding to the data subscription request of the upper computer by the data subscription management module, the data subscription management module generates data subscription information according to the data subscription request, and sends the data subscription information to the lower computer once; The computer obtains the current real-time data and judges whether the current real-time data changes according to the data subscription information; when the current real-time data changes, the host computer updates and displays the current real-time data. The invention can effectively reduce the operating pressure of the upper computer and the lower computer and reduce the network communication pressure.

Description

technical field [0001] The invention relates to the field of data monitoring, in particular to a method for updating and displaying real-time data and a system for updating and displaying real-time data. Background technique [0002] Generally, in the field of semiconductor industry, during the operation of equipment, it is often necessary to update and display real-time data. In this way, by obtaining the displayed real-time data, real-time data can be provided for enterprise monitoring systems, advanced control systems, and enterprise production management decision makers. . [0003] Real-time data can provide industrial production personnel with key information such as machine operation status and process key data tracking, which can be used to guide process improvement, reduce materials, and increase production. The client-side application program can make it easy for users to implement management on the plant level, such as process improvement, quality control, and fai...

AI Technical Summary

Problems solved by technology

[0011] First of all, since the upper computer may need to update a certain real-time data on multiple interfaces, the lower computer needs to notify all the interfaces to update the real-time data. As a result, the process of callback notification from the upper computer by the lower computer will increase, which will put pressure on the system resources of the lower computer. , and at the same time put pressure on the upper and lower computer networks

[0012] Secondly, since multiple interfaces of the host computer will also update the real-time data, this will also increase the system pressure of the host computer

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