Temperature alarm judgment method based on infrared temperature measurement monitoring system

Abstract

The invention provides a temperature alarm judgment method based on an infrared temperature measurement monitoring system. The method comprises the following steps that step 1: an alarm window jitter value, an alarm threshold, the number of alarm judgment and a data buffer area are preset; step 2: temperature value measured by the infrared temperature measurement monitoring system are read and temporarily stored in the data buffer area, and the number N of the taken temperature values is accumulatively recorded; step 3: the number N is compared with the number of alarm judgment, and the process returns to the step 2 if the number N is less than the number of alarm judgment; or alarm judgment is performed and the number N is cleared; and step 4: the current state of the infrared temperature measurement monitoring system is judged, the temporarily stored temperature values are read and alarm judgment is performed; and the process returns to the step 2 after the end of alarm judgment. The problem of inaccurate alarm caused by the jump characteristic of an infrared thermal imaging temperature measurement device can be solved by the method.

Description

technical field [0001] The invention belongs to the field of infrared temperature measurement, and specifically relates to a temperature alarm judgment method based on an infrared temperature measurement monitoring system. Background technique [0002] The infrared temperature measurement and monitoring system is a kind of equipment fault monitoring system based on temperature monitoring. It uses infrared detectors, combined with communication protocols, and collects infrared temperature signals by the detectors according to the preset time interval. If there is a long distance between them, or if there is occlusion, a router is added in the middle to ensure a stable connection) and a computer terminal coordinator (which gathers all thermal imaging monitoring terminal data together) transmits the data to the terminal or cloud. On the computer terminal, you can access the client to display temperature images and temperature data, perform historical temperature curve query, pa...

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Problems solved by technology

[0004] The purpose of the present invention is to address the deficiencies of the prior art, thereby providing a temperature alarm judgment method based on an infrared temperature measurement and monitoring system. Using this method, the inaccurate alarm judgment caused by the jump characteristics of an infrared thermal imaging temperature measurement device can be solved. The problem

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