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

A forest fire prevention and monitoring system technology, which is applied in the field of forest fire prevention monitoring system based on dual-band fusion theory, can solve the problems of not being able to observe the fire situation, not knowing the fire situation clearly, and the infrared camera not having the ability to distinguish details.

Active Publication Date: 2015-11-11
BEIJING INSTITUTE OF TECHNOLOGYGY +1
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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 den...

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

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Embodiment Construction

[0034] Such as figure 1 As shown, it is a functional block diagram of a forest fire prevention monitoring system based on dual-band fusion theory of the present invention, including a monitoring center and multiple monitoring points. Each monitoring point includes: visible light camera a1 and infrared camera a2, natural color image fusion module b, video encoding module c; monitoring center includes: wireless transmission module d, central processing unit e and screen display wall f.

[0035] (1) The acquisition modules a1 and a2 monitor the forest situation, and send the monitoring information to the natural color image fusion module b; where the monitoring information includes: the visible light analog video signal output by the visible light camera a1, and the infrared analog video output by the infrared camera a2 Signal,

[0036] The effect is better. The visible light camera is a high-definition fog-through CCD camera, and its output video standard is PAL, and its pixel ...

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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...

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Application Information

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IPC IPC(8): G08B17/12
CPCG08B17/005G08B17/125
Inventor 金伟其张旭陈骥李家琨李力
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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