A Fire Warning and Early Elimination System Based on Infrared Thermal Image

Abstract

The invention discloses an infrared thermal image-based fire early warning and early elimination system, wherein a thermal infrared imager is used for acquiring an infrared thermal image of monitored equipment; an image analysis controller is used for analyzing the infrared thermal image and generating an analysis result; and a fire alarm and linkage controller is used for generating a control signal according to the analysis result of the image analysis controller. By acquiring the infrared thermal image of the equipment, analyzing the temperature field distribution and changing to prevent a fire disaster, the probability of the fire disaster of the equipment is reduced; and linkage with a fixed-point fire extinguishing device can be realized to perform early fire elimination, and the timeliness of fire handling is improved. The infrared thermal image-based fire early warning and early elimination system has the characteristics of high control accuracy and low rate of false alarm.

Description

technical field [0001] The invention relates to the technical field of fire early warning and processing, in particular to a fire early warning and early elimination system based on infrared thermal images. Background technique [0002] With the acceleration of social modernization, it is one of the main trends that mechanical equipment replaces some manual production. All walks of life also mainly rely on equipment operation for large-scale and efficient production. The increase in dependence on equipment has increased the burden on equipment, and equipment is prone to thermal failure under long-term high-speed operation. If it is not handled in time, it is easy to cause fire and cause huge economic losses. The main reasons for equipment fires are poor equipment quality, long-term load operation of equipment, excessive contact resistance caused by poor contact of joints, etc. Regardless of the cause of the fire, the appearance of the fire is abnormal heating of the equipmen...

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Problems solved by technology

[0003] At present, although some fire warning systems and fire extinguishing devices have appeared on the market, their use effect is not good. Reflect the heating condition of the entire equipment; 2. The prediction technology is not perfect, which may easily cause false alarms or the alarm is not alarmed; 3. When extinguishing the fire, the fire extinguishing agent is sprayed in a large area aimlessly, and the fire area cannot be accurately located

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