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Remote ground infrared automatic forest fire detection system and detection method thereof

A detection system and ground technology, applied in signal transmission systems, radiation pyrometry, measuring devices, etc., can solve problems such as inability to accurately locate fires, and achieve the effect of avoiding serious losses

Inactive Publication Date: 2011-01-19
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing technology cannot accurately locate the fire covered by thick smoke and in the dark, and provide a remote ground infrared forest fire automatic detection system and its detection method

Method used

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  • Remote ground infrared automatic forest fire detection system and detection method thereof
  • Remote ground infrared automatic forest fire detection system and detection method thereof
  • Remote ground infrared automatic forest fire detection system and detection method thereof

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Experimental program
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specific Embodiment approach 1

[0017] Specific implementation mode one: the following combination figure 1 and figure 2 Describe this embodiment, the remote ground infrared forest fire automatic detection system described in this embodiment comprises cloud platform 1, thermal imager 2, FPGA control module 3, data memory 6, program memory 7, DSP module 8, wireless modem module 9 And signal launch car radio station 10, thermal imager 2 is fixed on the swivel platform of cloud platform 1,

[0018] The acquisition signal control output end of the FPGA control module 3 is connected to the acquisition signal control input end of the thermal imager 2, and the acquisition signal output end of the thermal imager 2 is connected to the acquisition signal input end of the FPGA control module 3;

[0019] The orientation control input and output terminals of the FPGA control module 3 are connected to the orientation control output and input terminals of the pan / tilt 1;

[0020] FPGA control module 3, data memory 6 and...

specific Embodiment approach 2

[0023] Specific implementation mode two: the following combination figure 1 Describe this embodiment, the difference between this embodiment and the remote ground infrared forest fire automatic detection system described in the specific embodiment one is that it also includes a VGA module 5, and the display control output of the FPGA control module 3 is connected to the display of the VGA module 5 control input. Other components and connections are the same as those in Embodiment 1.

[0024] In this embodiment, a VGA module 5 is added, which can display images collected by the thermal imager 2 in real time.

specific Embodiment approach 3

[0025] Specific implementation mode three: the following combination figure 1 Illustrate this embodiment, the difference between this embodiment and the remote ground infrared forest fire automatic detection system described in the specific embodiment one or two is that it also includes FPGA transmission module 4 and wireless launch AP module 11, the acquisition of thermal imager 2 The signal output end is connected to the acquisition signal input end of the FPGA transmission module 4 , and the output end of the FPGA transmission module 4 is connected to the input end of the wireless transmitting AP module 11 . Other compositions and connections are the same as those in the first or second embodiment.

[0026] The workflow of the FPGA transmission module 4 added in this embodiment is as follows: the FPGA transmission module 4 obtains the fire alarm image collected by the thermal imager 2 through the acquisition signal input terminal, and then transmits the fire alarm image to ...

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Abstract

The invention relates to a remote ground infrared automatic forest fire detection system and a detection method thereof and belongs to the field of fire alarm monitoring. The invention solves the problem that the fire is covered by dense smoke and the problem that the fire occurs at night cannot be precisely positioned in the prior art. A thermal imager thereof is fixed on the revolving stage of a holder, the signal acquiring control output end of an FPGA control module controls the thermal imager to acquire image, and the thermal imager outputs acquired fire alarm image to the FPGA control module; the orientation control input and output end of the FPGA control module controls the orientation of the holder; the FPGA control module, a data memory and a program memory are connected through data address buses; the data input and output end of the FPGA control module outputs the fire alarm image to a DSP module, the second data input and output end of the DSP module is connected with the first input and output end of a wireless modem module, and the second input and output end of the wireless modem module is connected with the input and output end of a signal emission vehicle station. The invention is used for detecting forest fires.

Description

technical field [0001] The invention relates to a remote ground infrared forest fire automatic detection system and a detection method thereof, belonging to the field of fire alarm monitoring. Background technique [0002] Due to its suddenness and randomness, forest fires may cause huge losses in a short period of time. Traditional forest fire monitoring is mainly dominated by meteorological forecasts, combined with observation tower fire monitoring and meteorological satellite macroscopic remote sensing monitoring. In recent years, a forest fire prevention microwave TV remote observation monitoring system has appeared. This system installs visible light cameras on fire prevention observation observation towers and tall buildings. Subjective factors cause inaccurate monitoring results. However, for the fire covered by thick smoke and the fire in the dark, it is still impossible to give an early warning in time, and accurately and reliably locate the ignition point. Cont...

Claims

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Application Information

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IPC IPC(8): G08B17/06G08B25/10G01J5/00G08C17/02
Inventor 王霓虹刘嘉新王健李明赵伟于鸣杨柳松刘庆照李瑞改苏建民
Owner NORTHEAST FORESTRY UNIVERSITY
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