Conductivity imaging system and method for forest physical examination
An imaging system and conductivity technology, applied in the direction of material analysis, measuring device, instrument, etc. by electromagnetic means, to achieve the effect of simple operation process, saving workload, and easy reading
Pending Publication Date: 2020-07-03
ANHUI UNIV OF SCI & TECH
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[0003] The purpose of the present invention is to provide a conductivity imaging system and method for physical examination of forest trees to solve the problems existing in the physical examination of forest trees
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[0029] The present invention is further illustrated with the following examples, but the protection scope of the present invention is not limited to the following examples.
[0030] refer to figure 1 A conductivity imaging system and method for forest physical examination according to the present invention includes a data acquisition module and a data imaging interpretation module; the data acquisition module has a ring acquisition device and a network parallel electrical instrument, two The latter is connected and communicated through a dedicated cable; the ring-shaped acquisition device is connected by two symmetrical buckles 8 and a hinge 1, and a level 6 is embedded on its surface for leveling; the ring-shaped acquisition device contains 2n dials Sheet 5, used to control and fix the probe; the ring-shaped acquisition device is angled n probe holes 9 are distributed at equal intervals, and each probe hole 9 points to the center of the ring-shaped acquisition device; corre...
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Abstract
The invention discloses a conductivity imaging system and method for forest physical examination. The conductivity imaging system comprises a data acquisition module and a data imaging interpretationmodule, wherein the data acquisition module is divided into an acquisition device and measurement equipment which are connected and communicated through a special cable; and the data imaging interpretation module is composed of matched data imaging software. The system and the method provided by the invention have the advantages of simplicity, intelligence, easiness in operation, high detection precision and the like, and the acquisition module simplifies various electrical devices into a different-polarity point power supply method working mode, so that the problem of complex mass data acquisition is avoided, and the detection working efficiency is improved; meanwhile, the size of the acquisition device can be adjusted and replaced according to the diameter of the trunk, and the section track of the trunk can be determined through the depth of a probe entering a probe hole in the acquisition device; detection data can pass through the data imaging interpretation module to obtain conductivity distribution characteristics of the trunk test section, and then the health condition of a tree is judged.
Description
technical field [0001] The invention relates to the field of forest health checkup systems, in particular to a conductivity imaging system and method for forest checkups. Background technique [0002] During the growth process of forest trees, affected by various natural factors or diseases, their stems are prone to form abnormal structures such as holes, which affect the health of trees. In order to grasp the health status of forest trees early and achieve timely prevention and control, it is necessary to carry out physical examination on the trunk of forest trees. The conductivity imaging system can be used to quickly detect the abnormal structure of the tree trunk. According to the change of the measured potential difference, the conductivity image is obtained by analysis, and the location and characteristics of the abnormal structure of the tree trunk are judged. At present, the wave field imaging method mainly picks up the first arrival time of the direct wave, analyze...
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IPC IPC(8): G01N27/04G01N27/20
CPCG01N27/041G01N27/20
Inventor 胡雄武徐虎韩丹孟当当万之杰
Owner ANHUI UNIV OF SCI & TECH