A portable device for ionizing radiation monitoring
A portable device and ionizing radiation technology, applied in the field of radioactivity detection, can solve problems such as loss of radioactive sources, detection and measurement devices being stolen, and detection and measurement devices that cannot be bound to radioactive sources, so as to improve safety management level, facilitate binding and installation, Lightweight and concise appearance design
Active Publication Date: 2021-05-04
CGNPC INSPECTION TECH +3
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Problems solved by technology
[0004] First, the status of radioactive sources cannot be monitored remotely and online in real time;
[0005] Second, if the radioactive source is lost or the detection and measurement device is stolen, the police cannot be called;
[0006] Third, the detection and measurement device cannot be bound to the radioactive source
Method used
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[0035] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0036] In one embodiment of the invention, a portable device for ionizing radiation monitoring is provided, see figure 1 , the portable device for ionizing radiation monitoring includes a housing 1 and a circuit module arranged in the housing 1, see figure 2 , The housing 1 is provided with a power switch 11 and a display unit 12 ...
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The invention discloses a portable device for ionizing radiation monitoring, which comprises a casing and a circuit module arranged in the casing, a power switch and a display unit electrically connected to the circuit module are arranged on the casing; the circuit module includes a radiation sensor, a data Processing circuit, wireless transmission circuit, and power management circuit for powering the radiation sensor and various circuits, the power switch is used to control the output of the power management circuit, and the radiation sensor is used to detect ionizing radiation in the radiation environment where the portable device is located value, the data processing circuit is used to collect the ionizing radiation detection results of the radiation sensor, and to perform analog-to-digital conversion and send the converted processing results; the data processing circuit sends the data to the client through a wireless transmission circuit, or, through a wired The transmission method is sent to the display unit. The invention remotely monitors the dose value and other information online in real time, and when the dose exceeds the standard, an audible and visual alarm is issued, and an alarm can be given for the loss of the radioactive source.
Description
technical field [0001] The invention relates to the technical field of radiation detection, in particular to a portable device for ionizing radiation monitoring. Background technique [0002] Ionizing radiation is radiation that can ionize the subject matter, and is formed by directly or indirectly ionizing particles or a mixture of the two. Ionizing radiation has the characteristics of short wavelength, high frequency, and high energy. Therefore, if the protective measures are not appropriate, when the dose of human body exposure exceeds a certain limit, harmful effects can occur. Energy is released, causing cell damage, death, or transformation into cancer cells. Even if the dose of radiation to the human body does not exceed a certain limit, if a certain dose of radiation is scattered over a long period of time, it can cause chronic radiation damage, such as skin damage, hematopoietic disorders, leukopenia, and impaired fertility. Therefore, detecting ionizing radiation...
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IPC IPC(8): G01T1/18G01T1/24G01T7/12
CPCG01T1/18G01T1/24G01T1/244G01T7/125
Inventor 刘顺汪双印罗杰纪晖
Owner CGNPC INSPECTION TECH