Method and system for generating measuring point alarm and reset information in background of distributed control system
A decentralized control system and measuring point technology, applied in the general control system, control/regulation system, program control, etc., can solve problems such as message loss, failure to check and receive alarm and reset information in time, and increase hidden dangers in the operation of the control system. The effect of avoiding hidden dangers in operation and improving operation safety
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[0055] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0056] Such as figure 1 As shown, the method for generating measuring point alarm and reset information in the backstage of the distributed control system of the present invention includes:
[0057] Step 1: Deploy a real-time database and establish a measuring point information table for measuring point information in the decentralized control system. The measuring point information table includes the analog measuring point information table and the switch measuring point information table:
[0058] Each analog measurement point information table includes: measurement point value, alarm threshold value, current limit state, alarm type, whether the alarm is in progress, whether the alarm ...
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