Forest fire prevention monitoring system based on double-wave-band fusion theory

Abstract

The invention provides a forest fire prevention monitoring system based on a double-wave-band fusion theory. The monitoring system comprises a monitoring center and a plurality of monitoring points. Each monitoring point comprises a visible light camera a1, an infrared camera a2, a natural color image fusion module b and a video coding module c. A base station comprises a wireless transmission module d, a central processor e and a screen display wall f. The system makes full use of respective advantages of the visible light camera and the infrared camera, combines the double-wave-band fusion theory and achieves all-day, real time and high-efficiency monitoring of a forest cover area.

Description

technical field [0001] The invention belongs to the field of forest fire prevention monitoring, in particular to a forest fire prevention monitoring system based on dual-band fusion theory. Background technique [0002] Forest fire is one of the most important disasters on the earth. There are a certain number of occurrences every year. Forest fire not only burns the forest, harms the animals in the forest, but also reduces the regeneration ability of the forest, causing soil barrenness and destroying forest conservation. source of water, and even lead to an imbalance in the ecological environment. Forest fires are characterized by suddenness and huge losses in a short period of time. Therefore, all countries in the world attach great importance to the research of effective forest fire monitoring system. [0003] The traditional forest fire prevention system uses a smoke sensor. After the sensor detects the smoke from burning trees, it transmits the signal to the monitorin...

AI Technical Summary

Problems solved by technology

However, using these two systems alone has its inherent defects. For the visible light forest fire prevention monitoring system, although the visible light camera can see clearly in the daytime, if the light at the monitoring point becomes dark, the visible light camera cannot observe the forest situation clearly, especially in the evening

Due to the dense forest, even if it can be seen clearly in daytime, it may be blocked by leaves and other things, so that the visible light camera cannot observe small fires

For infrared cameras, although they have all-weather detection capabilities, infrared cameras do not have the ability to distinguish details. If a fire occurs, the fire situation cannot be clearly known.

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