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Miniature nuclear radiation dose measuring device

A dose measurement and miniature technology, applied in the field of miniature nuclear radiation, can solve the problems of poor sensitivity, poor anti-interference performance, slow response, etc., and achieve the effects of fast response, less damage, and simple operation

Pending Publication Date: 2019-01-11
合肥安聚仪电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of poor anti-interference performance, slow response and poor sensitivity of radiation detectors in the prior art, and propose a miniature nuclear radiation dose measurement device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-2 , a miniature nuclear radiation dose measurement device, including a detector and a mobile terminal, the detector includes a photoelectric conversion sensor, a pre-small signal amplifier and a signal shaper, the mobile terminal adopts the Android system or the mobile terminal adopts the IOS system, and the mobile terminal passes 3.5 The headphone port or TYPE-C interface is connected to the detector. This device uses the advantages of the mobile terminal to remove the power supply system, A / D processing module, data algorithm processing and other hardware modules of the traditional measuring instrument, making it more widely used and conven...

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Abstract

The invention discloses a miniature nuclear radiation dose measuring device, comprising a detector and a mobile terminal, wherein the detector comprises a photoelectric conversion sensor, a pre-smallsignal amplifier and a signal reshaper, the photoelectric conversion sensor, the pre-small signal amplifier and the signal reshaper are connected in sequence, the mobile terminal is connected to the detector to detect radiation signals of gamma rays and X rays, a pulse counter is arranged in an inner cavity of the mobile terminal, and an output signal of the detector passes through the pre-small signal amplifier and the signal reshaper in sequence to be connected with the pulse counter. The miniature nuclear radiation dose measuring device disclosed by the invention is novel in design and simple in operation, can detect the radiation signals in a place where radiation is possible, so as to reduce unnecessary injury caused by the entry of people in the radiation place, and a PIN type silicon photodiode has the advantages of high response, interference resistance, small volume, high sensitivity, no supply of bias high voltage and the like compared with the conventional radiation detector.

Description

technical field [0001] The invention relates to the technical field of miniature nuclear radiation, in particular to a miniature nuclear radiation dose measuring device. Background technique [0002] With the development of science and technology, the scope of use of nuclear energy and nuclear technology in various fields continues to expand, and the possibility of radiation hazards is also increasing. How to detect the amount of radiation dose in our environment and whether these radiations are harmful to the human body? harm. [0003] The existing radiation measuring instrument is a miniature device that can be used to measure the radiation dose of the surrounding environment or objects, so that it can have an accurate understanding of the radiation intensity of the surrounding environment or possible radioactive substances, so that users can avoid those radiation in time Places with higher intensity protect our bodies from radiation damage, which is required for any plac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T1/02
CPCG01T1/026
Inventor 郑盈盈程磊陈仿林
Owner 合肥安聚仪电科技有限公司
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