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Method and device for constructing radiation field map, and robot

A radiation field and robot technology, applied in the field of radiation field, can solve problems such as poor robot flexibility

Active Publication Date: 2019-09-13
NANHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the large amount of equipment loaded on the robot, the flexibility of the robot's actions is poor. For the unknown radiation field environment with uncertain radioactive levels and complex conditions, the existing technology is not applicable.

Method used

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  • Method and device for constructing radiation field map, and robot
  • Method and device for constructing radiation field map, and robot
  • Method and device for constructing radiation field map, and robot

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0060] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0061] Next, a method for constructing a radiation field map provided by an embodiment of the present invention is described in detail. figure 1 A flowchart of a method for constructing a radiation f...

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Abstract

The embodiment of the invention discloses a method and device for constructing a radiation field map, and a robot. A processor is used for comparing each frame image in an obtained video image with anunradiated frame image to extract a radiation response signal of each frame image. The radiation source direction and the target dosage rate of a corresponding measuring point are determined according to the radiation response signal of each frame image and a pre-established corresponding relation database of the radiation response signal and the dose rate. The processor is used for performing deep processing on the video image based on a positioning mapping algorithm of the image information to construct the environmental map information. The target dose rate of each measuring point is fusedwith the environmental map information to obtain radiation field map information. Two-way processing of visible light and ionizing radiation information are carried out on the collected video image through the processor, two processing results are fused, and the construction of the radiation field map can be realized. The technical solution is applicable to an unknown radiation field environmentwith uncertain radioactive levels and complicated conditions.

Description

technical field [0001] The invention relates to the field of radiation field technology, in particular to a method, device and robot for constructing a radiation field map. Background technique [0002] The decommissioning of nuclear facilities and the emergency response to nuclear accidents all have unknown radioactive environments. The primary task of working in this environment is to understand the internal environmental information and radiation field information of the facilities. [0003] In the prior art, robots are usually used to carry cameras, laser radars and nuclear radiation detectors to complete environmental detection tasks. However, due to the large amount of equipment loaded on the robot, the flexibility of the robot's actions is poor, and the existing technology is not suitable for unknown radiation field environments with uncertain radioactive levels and complex conditions. [0004] It can be seen that how to realize the detection of the unknown radiation...

Claims

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Application Information

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IPC IPC(8): G01T1/02G01T1/29G05D1/02G06K9/00G06K9/62
CPCG01T1/2914G01T1/02G05D1/0221G05D1/0276G05D1/0253G06V20/48G06F18/22
Inventor 徐守龙韩永超邹树粱吴其反徐玲邓骞
Owner NANHUA UNIV
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