Alarm control method for inhibiting abnormity of analog input signal of DCS (Distributed Control System)

• Main Authors: CHEN YI, LI PENG, WANG XIN, ZHU JINYUAN, YANG TAO, HUANG BIAO, YUE XIAOGUANG, LI QIANG
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses an alarm control method for inhibiting abnormity of an analog input signal of a DCS (Distributed Control System), which is realized based on three delay modules in the DCS, a quality control module, a deviation calculation module, an RS trigger, a high-limit output module, a...