Object detection system and method based on microwaves

An object detection, object technology, applied in the field of electromagnetic waves

Active Publication Date: 2020-01-21
INFORMATION SCI RES INST OF CETC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the prior art lacks a technical solution for detecting objects (such as human head models) using microwave signals

Method used

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  • Object detection system and method based on microwaves
  • Object detection system and method based on microwaves
  • Object detection system and method based on microwaves

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Embodiment Construction

[0088] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0089] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be understood to have mea...

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Abstract

The invention discloses an object detection system and an object detection method based on microwaves. The system comprises a microwave signal generating device, a signal transmitting device, a signalcollecting device and a microwave signal analyzing device. The microwave signal generating device is used for generating microwave signals. The signal transmitting device is used for transmitting a microwave signal to a detected object; the signal collection device is used for acquiring echo signals and sending the echo signals to the microwave signal analysis device; and the microwave signal analysis device is used for comparing the scattering signal data of the echo signal with the template signal data. The system is scientific and reasonable in design, easy to operate, convenient to use, free of radiation damage, high in safety degree, low in equipment manufacturing cost, good in microwave penetrability, small in radiation power, high in positioning precision and capable of quickly judging whether abnormal data exist in a detected object or not.

Description

technical field [0001] The present invention relates to the field of electromagnetic wave technology, in particular to a microwave-based object detection system and method. Background technique [0002] The human head model is a model product often used in medical teaching, research and research, and generally includes skulls, brain models, external skin models and other parts. In the prior art, the skull model is generally manufactured by 3D printing or casting, the brain model is generally a brain tissue simulation made of hydrogel, and the external skin model is generally made of resin materials. Yet the human head model of prior art often just imitates real human head to manufacture from structural aspect, but differs very far from real human head in aspects such as properties such as dielectric constant, and this can't reach medical teaching far away. , research and experiment requirements. However, if parameters such as the dielectric constant are to be as close as p...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G01S13/89
CPCG01S13/89G06F2218/02G06F18/2411G06F18/214
Inventor 葛建军刘光宏冷英李晓林杨绍岩韩阔业
Owner INFORMATION SCI RES INST OF CETC
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