A method for measuring and processing nuclear radiation dose rate and nuclear radiation detection equipment
A radiation dose rate and processing method technology, which is applied in the field of nuclear radiation detection equipment and nuclear radiation dose rate measurement and processing, can solve the problems of slow response speed, poor real-time response performance, slow numerical change, etc., and achieve high accuracy and real-time The effect of good performance and good user experience
Active Publication Date: 2019-03-01
BEIJING HTNOVA DETECTION TECH CO LTD
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However, since the continuous average counting needs to do an average algorithm for multiple sets of data within a period of time, the disadvantage of this algorithm is that the response speed is slow, especially when the radiation dose rate in the environment changes greatly instantaneously, because the previous value is substituted into the Average, slow value change, poor real-time response performance
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[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0039] figure 1 It is a flow chart of the measurement processing method of the nuclear radiation dose rate in the embodiment. The measurement and processing method o...
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The invention discloses a measurement and processing method for a nuclear radiation dosage rate, and nuclear radiation detection equipment. The method comprises the steps: carrying out the detection of radiation particles, calculating and obtaining the radiation dosage rate according to the detected radiation particles, and judging whether the abrupt change of the radiation dosage rate is detected or not, wherein the radiation dosage rate is in an abrupt change state in X detection processes relative to the moment of abrupt change; enabling the mean value of all radiation dosage rates from the moment of abrupt change to the current moment to serve as the output value of the radiation dosage rate when the number of detection times from the moment of abrupt change to the current moment is less than or equal to M if the abrupt change of the radiation dosage rate is detected, and outputting the output value; calculating the mean value according to the current radiation dosage rate and the M detected radiation dosage rates, obtaining the mean radiation dosage rate, and outputting the mean radiation dosage rate. The method provided by the invention is improved on the basis of a continuous mean counting method, can quickly respond to the abrupt change of the numerical value of the environmental radiation dosage rate, is good in real-time performance, and is high in detection efficiency.
Description
technical field [0001] The invention relates to the technical field of nuclear radiation detection, in particular to a method for measuring and processing nuclear radiation dose rates and nuclear radiation detection equipment. Background technique [0002] Portable small nuclear radiation detection equipment, because of the limited size of the detection sensor, the numerical fluctuations are often relatively large when detecting the nuclear radiation dose rate, so most of them use the continuous average counting method. This algorithm has small fluctuations in measurement data and stable numerical display, which can reduce errors. rate. However, since the continuous average counting needs to do an average algorithm for multiple sets of data within a period of time, the disadvantage of this algorithm is that the response speed is slow, especially when the radiation dose rate in the environment changes greatly instantaneously, because the previous value is substituted into the...
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IPC IPC(8): G01T1/02
CPCG01T1/02
Inventor 高学志袁丁郑强夏征
Owner BEIJING HTNOVA DETECTION TECH CO LTD