Method and system for performing remote control on production system by using Web pages

Abstract

The invention provides a method and system for performing remote control on a production system by using Web pages. The method comprises the steps of verifying the identity of a user who remotely logsin the production system by using a Web page; judging whether an operation instruction inputted by the user is legal or not, and returning judgment information; inputting the returned judgment information to confirm the operation instruction; and synchronously setting the operation instruction set in the Web page to the production system. According to the method provided by the invention for performing remote control on the production system by using Web pages, the identity reliability of an operator is ensured through two-layer verification, specific client software is not required to be installed under the mechanism of security authentication, and remote operations can be applied to production equipment by using the Web pages at any place as long as the production network is connected.

Description

technical field [0001] The invention relates to the field of production control, in particular to a method and system for remote control of a production system by using a Web page. Background technique [0002] The current production control operation interface is mainly based on the graphical interface client of DCS or engineer station. Most of these clients are bulky, cumbersome to configure, and take up a lot of system resources. They are generally installed on computers in the central control room, and any operations by operators must be performed in the central control room, resulting in a large number of staff in the central control room. In addition, inspection personnel or other personnel on the production site can only communicate operational requirements to the personnel on duty in the central control room through telephone and other communication methods. The communication efficiency is low, and it is easy to cause information transmission errors due to poor commu...

AI Technical Summary

Problems solved by technology

Most of these clients are bulky, cumbersome to configure, and occupy a lot of system resources. They are generally installed on the computers in the central control room, and any operations by operators must be performed in the central control room, resulting in a large number of configuration personnel in the central control room.

In addition, inspection personnel or other personnel on the production site can only communicate operational requirements to the personnel on duty in the central control room through communication methods such as telephones, which is inefficient in communication and prone to information transmission errors due to poor communication

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