An intelligent temperature control system for thermal infrared detection system

By designing an intelligent temperature control system in the thermal infrared detection system, and using image processing and temperature control technology, the problem of difficulty in identifying closely adjacent or partially overlapping heating targets and inflexible temperature management is solved, and the effect of accurately identifying and optimizing temperature distribution is achieved.

CN119248043BActive Publication Date: 2025-03-28HENAN SHENLAN JINGXING OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202411767888.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-28
Estimated Expiration
2044-12-04

AI Technical Summary

Technical Problem

The existing thermal infrared detection systems have insufficient resolution when dealing with closely adjacent or partially overlapping heating targets, resulting in difficulty in identification; at the same time, traditional systems use fixed temperature thresholds, resulting in false alarms or missed alarms when ambient temperature changes or target temperature fluctuations.

Method used

An intelligent temperature control system for thermal infrared detection system is designed, including an image acquisition unit, an image processing unit, a temperature control unit and a policy execution unit. The image processing unit uses window processing and connection area marking to achieve accurate identification and segmentation of the heating target through the image analysis module and the target recognition module. The temperature control unit optimizes the overall temperature distribution through dynamic temperature threshold control and multi-objective coordinated control.

Benefits of technology

Accurate identification and segmentation of closely adjacent or partially overlapping heating targets is achieved, false detection and missed detection are reduced, and the robustness and processing efficiency of the system are improved. Through dynamic temperature threshold control and multi-objective collaborative control, smarter and more adaptive temperature management are achieved, and the overall temperature distribution is optimized.

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Abstract

The present invention relates to the field of intelligent control technology, and specifically, to an intelligent temperature control system of a thermal infrared detection system. It includes an image acquisition unit for capturing a temperature distribution image in a target area using a thermal infrared camera; an image processing unit for preprocessing and windowing the received image, and extracting the temperature information of the heating target according to the result of the windowing processing; a temperature control unit for adjusting the temperature of several heating targets based on the temperature information obtained from the image processing unit by a method combining temperature threshold control with multi-target collaborative control. The system can not only accurately locate the position of each heating target, but also extract the temperature information of each target area, thereby improving the processing efficiency and accuracy, and not only considering the temperature threshold of each target, but also considering the mutual influence between multiple targets, thereby optimizing the overall temperature distribution.
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