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Forest fire prevention monitoring system

A monitoring system, forest fire prevention technology, applied in the direction of electric fire alarms, climate change adaptation, etc., can solve the problems of slow response, no preventive measures, fires, etc., to reduce and cause fire risks, and the monitoring method is novel , the effect of forest fire prevention

Inactive Publication Date: 2011-01-12
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost is too high, the response is slow, the rescue is not timely, and there are no active preventive measures, which cannot provide effective protection for precious trees
The camera surveillance system itself has the danger of environmental pollution and fire in the forest area

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0016] Below in conjunction with accompanying drawing, the implementation of technical scheme is described in further detail:

[0017] first as figure 1 As shown, the voltage is obtained by inserting the positive graphite electrode into the phloem of the tree at a depth of about 3 to 8 mm; and then inserting the negative graphite electrode into the soil near the tree.

[0018] Through field measurement, it is found that the voltage of trees generally fluctuates around 100 to 500mv, and the fluctuation range is relatively large. About 50 trees around the forest are divided into groups, and the obtained trees are connected in parallel to increase the total output current; then the voltage is increased through the boost regulator chip. It is initially estimated that if 50 trees are connected in parallel, this group can provide 5 milliwatts of power.

[0019] followed by figure 2 As shown, the electric energy of this group is connected to the circuit box of 1 component, and th...

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Abstract

The invention discloses a forest fire prevention monitoring system, which comprises the following parts: electrodes and voltage change monitoring modules arranged on trees, a monitoring system and a plurality of monitoring points set in a forest district, wherein the voltage change monitoring modules transmit the monitored electrode voltage change signals to the monitoring points; and the monitoring points are wirelessly connected with the monitoring system. The forest fire prevention monitoring system has the advantages of low cost, high real-time property, novel monitoring method, and capacities of preventing forest fire and reducing pollution on the forest district of the system per se and risk of fire by adopting new energy. Meanwhile, the system can be applied to monitoring the growth of national protected tree species and protecting valuable tree species in real time.

Description

technical field [0001] The invention relates to a forest fire monitoring system, in particular to a forest fire monitoring system Background technique [0002] A forest is an area with a high density of trees. These plant communities cover large areas of the globe and play an important role in CO2 decline, fauna, regulation of hydrological turbulence and soil consolidation, constituting one of the most important aspects of Earth's biosphere. Forest fires can not only burn many trees, reduce stand density, and destroy forest structure; but also cause tree species succession to low-value tree species, shrubs, and weeds, reducing forest use value. Due to the burning of the forest, the forest land is exposed, and the function of the forest to conserve water and maintain water and soil is lost, which will cause other natural disasters such as waterlogging, drought, mountain torrents, mudslides, landslides, and sandstorms. The growth of forest trees burned by fire declines, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/06
CPCY02A40/28
Inventor 李楠垭肖建王瑞龙罗文超
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS