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A Method of Transmitting and Receiving the Ground-penetrating Electromagnetic Spectrum Using Visual Perception Control

A technology of electromagnetic spectrum and visual perception, applied in the direction of electromagnetic wave detection, etc., can solve problems such as inability to adapt to long-term work, affecting the use of electromagnetic spectrum, and inability to precisely control the time interval.

Active Publication Date: 2020-06-16
中科星河(山东)智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual control of electromagnetic spectrum emission cannot accurately control parameters such as the time interval of electromagnetic spectrum emission, and this method cannot adapt to long-term work; by setting a fixed frequency to control electromagnetic spectrum emission, electromagnetic spectrum will be continuously emitted at the same place, That is, although the electromagnetic spectrum transceiver antenna is not functioning, the electromagnetic spectrum map is always present, so the electromagnetic spectrum map does not correctly display the information of the subsurface
However, the main disadvantage of using the code wheel method is that the code wheel is set by hardware, and damage often occurs during its use, which affects the use of the electromagnetic spectrum.

Method used

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  • A Method of Transmitting and Receiving the Ground-penetrating Electromagnetic Spectrum Using Visual Perception Control

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Effect test

Embodiment 1

[0068] This embodiment is carried out on the indoor ground, and mainly measures the steel bar content of the floors of newly built houses. Since the steel bars of the house are regularly arranged, method 1 is adopted: a simple and fast detection method for the area to be tested. That is to say, when the system detects, the electromagnetic spectrum transmitting and receiving antenna will be within the field of vision, carry out planning operations, that is, run along the horizontal direction, and record electromagnetic spectrum data. Then run the electromagnetic spectrum transceiver antenna along the vertical direction to record the electromagnetic spectrum data; then run the electromagnetic spectrum transceiver antenna along the oblique direction to record the relevant data. The average value of the four sets of data is taken, and the variance of the four sets of data is calculated, and the running direction with the largest variance of the electromagnetic spectrum is selected...

Embodiment 2

[0072] This embodiment is carried out in the field to collect electromagnetic spectra of plant roots.

[0073] The second method used in this embodiment: global point-by-point scanning method: the system records the position information of the ground where the electromagnetic spectrum transceiver antenna passes point by point, and displays the geometric center point by point in the image within the field of view. The system judges whether there is an unmarked pixel in the image (that is, the spatial position corresponding to the pixel, that is, the point that the electromagnetic spectrum transceiver antenna has not passed, that is, the soil information on the lower side of the point has not been detected by the electromagnetic spectrum transceiver antenna), then it can In an automatic or manual manner, the electromagnetic spectrum transmitting and receiving antenna passes through the spatial position corresponding to the pixel point until the electromagnetic spectrum transmitting...

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Abstract

The invention belongs to the field of electromagnetic spectrum ground non-destructive detection, and in particular relates to a ground-penetrating electromagnetic spectrum transmitting and receiving method controlled by visual perception. The specific technical solution is: use the image acquisition device to collect the video of the electromagnetic spectrum transceiver antenna, judge the current specific position and motion of the electromagnetic spectrum transceiver antenna, and then judge whether to use the transmitter and receiver to transmit and receive electromagnetic spectrum data through the antenna. take over. The invention proposes an electromagnetic spectrum transmitting and receiving method based on an image feedback control mechanism, which can realize non-destructive detection of underground by using electromagnetic waves, thereby providing a data basis for non-destructive detection of underground unknown objects.

Description

technical field [0001] The invention belongs to the field of ground-penetrating electromagnetic spectrum transmitting and receiving antennas, and in particular relates to a ground-penetrating electromagnetic spectrum transmitting and receiving method controlled by visual perception. Background technique [0002] The traditional way of transmitting and receiving the electromagnetic spectrum is to manually transmit and receive the electromagnetic spectrum, or to control the emission of the electromagnetic spectrum by setting a fixed frequency, or to use the code wheel to realize the transmission and reception of the electromagnetic spectrum. Manual control of electromagnetic spectrum emission cannot accurately control parameters such as the time interval of electromagnetic spectrum emission, and this method cannot adapt to long-term work; by setting a fixed frequency to control electromagnetic spectrum emission, electromagnetic spectrum will be continuously emitted at the same ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V3/12
CPCG01V3/12
Inventor 蒋海波王金牛王璐叶浩云
Owner 中科星河(山东)智能科技有限公司
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