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Cosmic Ray Detection Device

A detection device and cosmic ray technology, applied in the detection field, can solve problems such as being unsuitable for flexible demonstration and complex structure, and achieve the effects of simple structure, small size and strong anti-interference ability.

Active Publication Date: 2020-11-27
INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a cosmic ray detection device to solve the problem that the existing cosmic ray detection device has a complicated structure and is not suitable for flexible demonstration

Method used

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Embodiment Construction

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0033] Such as figure 1 As shown, the embodiment of the present invention provides a cosmic ray detection device, which includes a ray detector array 1 , a signal processing circuit 2 and a light emitting unit 3 . The ray detector array 1 is used to receive rays and generate signals, including a plurality of γ-type Geiger counter tubes, and the plurality of γ-type Geiger counter tubes form multiple groups of signal arrays arr...

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Abstract

The invention provides a cosmic ray detecting device, which comprises a ray detector array, a signal processing circuit, a light emitting unit and a sounding unit, wherein gamma-type Geiger counter tubes in the ray detector array form a plurality of sets of signal arrays arranged in a first direction, each set of signal arrays comprises at least one row of signal units arranged in the first direction, each row of signal units comprises a plurality of gamma-type Geiger counter tubes arranged in a second direction; the signal processing circuit is connected with an output end of each gamma-typeGeiger counter tube, and is used for determining whether signals are valid signals generated by at least two sets of signal arrays in the first direction at the same time, if so, confirming that the signals are generated by cosmic rays and outputting the signals; and the light emitting unit is used for emitting light in response to the output signals of the signal processing circuit, and the sounding unit is used for producing sounds in response to the output signals of the signal processing circuit. The cosmic ray detecting device has high detection precision and sensitivity for cosmic rays,has high anti-interference capability, is simple in structure and convenient to carry, and is capable of flexible presentation in various occasions.

Description

technical field [0001] The invention relates to the field of detection technology, in particular to a cosmic ray detection device. Background technique [0002] Cosmic rays are high-energy charged particles that come from the universe. The understanding of cosmic rays is one of the contents of human research on the origin and evolution of the universe, and it is an important content of popular science education for the public. [0003] At present, there are cloud chambers, spark chambers, and other spectrometers that can help humans see cosmic rays. These instruments have complex structures, high prices, and complicated operations, or they need to be observed closely in a dark environment, and cannot be carried. Massive general audience demonstrations, therefore, not suitable for popularizing cosmic ray knowledge. [0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01T5/02G01T5/00
CPCG01T5/002G01T5/02
Inventor 沈长铨
Owner INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
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