Measuring device and measuring method for tree

A measuring device and technology of trees, applied in tree measuring instruments, integrated in the field of measuring tree diameter at breast height, tree height, forest positioning and area calculation, can solve the problem of expensive, restricting the development of forestry automation, bulky ruler, curved caliper Measurement and other issues, to achieve the effect of easy operation

Inactive Publication Date: 2011-05-25
HARBIN ENG UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Foreign technology is relatively advanced, and portable optical instruments are used to measure tree height and diameter at breast height, but the price is expensive, which greatly restricts the development of forestry automation
The domestic technology is backward, and most of them are simple in structure and function, and the bulkiness is not conducive to the measurement of portable rulers and curved calipers, resulting in backward productivity and low work efficiency.

Method used

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  • Measuring device and measuring method for tree
  • Measuring device and measuring method for tree
  • Measuring device and measuring method for tree

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Embodiment Construction

[0037] The entity of the present invention is mainly composed of a computer system A, a display module B, an SD card C, an electronic measuring ruler D, a GPS positioning module E, and a tree height measurement module F. The output interface 5 of the computer system A is connected to the input interface 1 of the display module B, the output interface 6 of the computer system A is connected to the input interface 2 of the SD card C, and the output interface 3 of the SD card C is connected to the input interface 7 of the computer system A , the output interface 12 of the electronic measuring ruler D is connected to the input interface 10 of the computer system A, the output interface 11 of the GPS positioning module E is connected to the input interface 9 of the computer system A, and the output interface 8 of the tree height measurement module F is connected to the computer system A's input interface 4.

[0038]The computer system A synthesizes the information measured by each ...

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PUM

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Abstract

The invention provides a measuring device and a measuring method for tree. The measuring device provided by the invention comprises a computer system, a display module, an SD (Secure Digital) card, an electronic measuring scale, a GPS (Global Positioning System) positioning module and a tree height measuring module, wherein a first output interface of the computer system is connected to an input interface of the display module; a second output interface of the computer system is connected to an input interface of the SD card; an output interface of the SD card is connected to the first input interface of the computer system; an output interface of the electronic measuring scale is connected to the second input interface of the computer system; an output interface of the GPS positioning module is connected to a third input interface of the computer system; and an output interface of the tree height measuring module is connected to a fourth input interface of the computer system. The device combines the purposes of measuring the DBH (Diameter at Breast Height) and the height of the tree, positioning forest and calculating area.

Description

technical field [0001] The invention relates to a tree measuring instrument, in particular to a device which integrates the measurement of tree diameter at breast height, tree height, forest location and area calculation. The invention also relates to a tree measurement method. Background technique [0002] For a long time, the degree of mechanization and automation of forestry resource management in my country is low. When conducting forest resource survey and management, calipers and girths are usually used to conduct sample surveys, and manual measurement and recording are carried out, and then the data is input. to the computer. This traditional survey tool and survey method is very outdated. Conducting a census will not only consume a lot of manpower and financial resources, but also have low work efficiency. The statistics, analysis and processing of data often take 1-2 years, or even longer. This lagging dynamic analysis of tree growth often fails to catch up with th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/12G01C5/00G01C1/00G01S19/42G01B11/28
Inventor 魏延辉曾建辉胡文彬张庆许德新何昆鹏郭立东王丹丹
Owner HARBIN ENG UNIV
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