CN106019353B - Environmental radiation detection method - Google Patents

Environmental radiation detection method Download PDF

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CN106019353B
CN106019353B CN201610622048.5A CN201610622048A CN106019353B CN 106019353 B CN106019353 B CN 106019353B CN 201610622048 A CN201610622048 A CN 201610622048A CN 106019353 B CN106019353 B CN 106019353B
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radiation detection
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measured
point
control processor
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CN106019353A (en
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苏佰礼
唐厚全
李鑫
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Shandong Dongsheng environmental testing Co.,Ltd.
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Jinan Ecological Environment Monitoring Center Of Shandong Province
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter

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Abstract

The environment radiation detection method is realized by using an environment radiation detection device, wherein the environment radiation detection device comprises five radiation detection sensors S1-S5, wherein S1-S5 are positioned on the same plane, and the environment radiation detection device also comprises a control processor which is respectively connected with the five radiation detection sensors, and the environment radiation detection device sequentially comprises the steps of setting the environment radiation detection sensor, measuring the parameters of the radiation detection sensors, calculating and processing the control processor, and the like.

Description

Environmental radiation detection method
Technical Field
The invention relates to the field of measurement, in particular to an environmental radiation detection method.
Background
At present, with the development of society, environmental problems become more and more prominent, people have higher and higher requirements on environmental quality, and the detection of various adverse factors in the environment is also more and more emphasized by people. Radiation, as an important environmental pollution, is a pollution to the whole society, and both nuclear radiation in experimental environments and ultraviolet radiation in natural environments have different degrees of influence on the living environment and working environment of people.
However, the existing radiation-related environment detection equipment has the disadvantages of large volume, high manufacturing cost, high price, inconvenience in carrying, single sensor for environment radiation and low reliability of detection values.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the environmental radiation detection method which is simple in structure, low in cost, convenient to carry and reliable in measured data.
The invention provides an environmental radiation detection method which is realized by using an environmental radiation detection device, wherein the environmental radiation detection device comprises five radiation detection sensors S1-S5, wherein S1-S5 are positioned on the same plane, and the environmental radiation detection device also comprises a control processor which is respectively connected with the five radiation detection sensors, and the environmental radiation detection method sequentially comprises the following steps:
(1) arranging radiation detection sensors S1-S3 at three vertexes of a regular triangle with a side length of a, S4 at the center of gravity of the regular triangle, S5 at the vertex of another isosceles triangle with one side of the regular triangle formed by taking S2 and S3 as vertexes as a base and h as high, point o as an environment radiation detection point at the midpoint of one side of the regular triangle formed by taking S2 and S3 as vertexes, and arranging a control processor connected with the five radiation detection sensors at the point o respectively, wherein h is 1.4 a;
(2) radiometric once by S1, denoted F1(ii) a The emittance was measured twice by S2 and is denoted F21，F22(ii) a The emittance was measured three times by S3 and is denoted F31，F32，F33(ii) a Radiometric once by S4, denoted F4(ii) a The emittance was measured three times by S5 and is denoted F51，F52，F53；
(3) The radiometric data measured by the radiation detection sensors S1-S5 are transmitted to the control processor, where the calculations are performed:
Figure BDA0001064681400000011
(4) f is to be21，F22Are respectively reacted with F2Comparing F with F31，F32，F33Are respectively reacted with F3Comparing F with F51，F52，F53Are respectively reacted with F5Comparing, if any error is larger than 1%, determining that the measured radiometric data is inaccurate, and repeating the steps (2) - (3);
(5) calculating in the control processor:
Figure BDA0001064681400000021
Fon the upper part＝0.6F4+0.4Fc；
FLower part＝F5；
F＝FOn the upper part+FLower part；
F is the radiance value at point o.
Preferably, the radiation detection sensor is removable and replaceable.
Preferably, the radiation detection sensor is fixed at a corresponding point on the same panel or fixed by means of a bracket connection.
Preferably, the bracket is connected in a manner that the bracket can be detached.
Preferably, the method further comprises the step (6) of sending the radiance value F to the monitoring terminal.
Preferably, the monitoring terminal is one or more of a mobile phone, a tablet computer, a PC and/or a notebook computer.
The environmental radiation detection method of the invention can realize that:
1) the optimized structure and structure parameters make the environmental radiation detection parameters more accurate and reliable;
2) the structure is simple, and the carrying is convenient;
3) the multi-stage data verification and correction reduce the error probability of the measured data;
4) the portable sensor can be updated, and the flexibility is high.
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FIG. 1 is a schematic view of an environmental radiation detection device
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, the following examples of which are intended to be illustrative only and are not to be construed as limiting the scope of the invention.
The invention provides an environmental radiation detection method, which is realized by using an environmental radiation detection device, as shown in fig. 1, wherein the environmental radiation detection device comprises five radiation detection sensors S1-S5, wherein S1-S5 are positioned on the same plane, S1-S3 are respectively positioned at three vertexes of a regular triangle with the side length of a, S4 is positioned at the gravity center of the regular triangle, S5 is positioned at the vertex of another isosceles triangle with h as high and one side of the regular triangle formed by taking S2 and S3 as vertexes as a bottom side; the point o is an environment radiation detection point and is positioned at the midpoint of one side of the regular triangle formed by taking S2 and S3 as vertexes, and a control processor respectively connected with the five radiation detection sensors is arranged at the point o. The regular triangle and isosceles triangle formed by the five radiation detecting sensors S1-S5 are not limited in the form of construction, but may be preferably formed by being disposed on the same panel or by being formed by a stand, wherein the stand may be formed in a detachable manner. The environmental radiation detection method sequentially comprises the following steps:
(1) arranging radiation detection sensors S1-S3 at three vertexes of a regular triangle with a side length of a, S4 at the center of gravity of the regular triangle, S5 at the vertex of another isosceles triangle with one side of the regular triangle formed by taking S2 and S3 as vertexes as a base and h as high, point o as an environment radiation detection point at the midpoint of one side of the regular triangle formed by taking S2 and S3 as vertexes, and arranging a control processor connected with the five radiation detection sensors at the point o respectively, wherein h is 1.4 a;
(2) radiometric once by S1, denoted F1(ii) a The emittance was measured twice by S2 and is denoted F21，F22(ii) a The emittance was measured three times by S3 and is denoted F31，F32，F33(ii) a Radiometric once by S4, denoted F4(ii) a The emittance was measured three times by S5 and is denoted F51，F52，F53；
(3) The radiometric data measured by the radiation detection sensors S1-S5 are transmitted to the control processor, where the calculations are performed:
Figure BDA0001064681400000031
(4) f is to be21，F22Are respectively reacted with F2Comparing F with F31，F32，F33Are respectively reacted with F3Making a comparison ofF51，F52，F53Are respectively reacted with F5Comparing, if any error is larger than 1%, determining that the measured radiometric data is inaccurate, and repeating the steps (2) - (3);
(5) calculating in the control processor:
Figure BDA0001064681400000032
Fon the upper part＝0.6F4+0.4Fc；
FLower part＝F5；
F＝FOn the upper part+FLower part；
F is the radiance value at point o.
In addition, the method can further comprise the step (6) of sending the radiance value F to a monitoring terminal, wherein the monitoring terminal is preferably one or more of a mobile phone, a tablet computer, a PC and/or a notebook computer.
It should be understood that the technical solutions of the present invention, and the formulas and parameters in the technical solutions, are all used under reasonable expected and reasonable application conditions, and the formulas and parameters in the technical solutions can be reasonably eliminated by those skilled in the art under the conditions of extreme or unsatisfied technical solutions, and the formulas and parameters in the technical solutions.
Although exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions, substitutions and the like can be made in form and detail without departing from the scope and spirit of the invention as disclosed in the accompanying claims, all of which are intended to fall within the scope of the claims, and that various steps in the various sections and methods of the claimed product can be combined together in any combination. Therefore, the description of the embodiments disclosed in the present invention is not intended to limit the scope of the present invention, but to describe the present invention. Accordingly, the scope of the present invention is not limited by the above embodiments, but is defined by the claims or their equivalents.

Claims (6)

1. An environmental radiation detection method, characterized by: the method is realized by using an environment radiation detection device, wherein the environment radiation detection device comprises five radiation detection sensors S1-S5, wherein S1-S5 are positioned on the same plane, and the environment radiation detection device also comprises a control processor which is respectively connected with the five radiation detection sensors, and the method sequentially comprises the following steps:
(1) arranging radiation detection sensors S1-S3 at three vertexes of a regular triangle with a side length of a, S4 at the center of gravity of the regular triangle, S5 at the vertex of another isosceles triangle with one side of the regular triangle formed by taking S2 and S3 as vertexes as a base and h as high, point o as an environment radiation detection point at the midpoint of one side of the regular triangle formed by taking S2 and S3 as vertexes, and arranging a control processor connected with the five radiation detection sensors at the point o respectively, wherein h is 1.4 a;
(2) radiometric once by S1, denoted F1(ii) a The emittance was measured twice by S2 and is denoted F21，F22(ii) a The emittance was measured three times by S3 and is denoted F31，F32，F33(ii) a Radiometric once by S4, denoted F4(ii) a The emittance was measured three times by S5 and is denoted F51，F52，F53；
(3) The radiometric data measured by the radiation detection sensors S1-S5 are transmitted to the control processor, where the calculations are performed:
Figure FDA0002232554740000011
(4) f is to be21，F22Are respectively reacted with F2Comparing F with F31，F32，F33Are respectively reacted with F3Comparing F with F51，F52，F53Are respectively reacted with F5Comparing, if any error is larger than 1%, determining that the measured radiometric data is inaccurate, and repeating the steps (2) - (3);
(5) calculating in the control processor:
Fon the upper part＝0.6F4+0.4Fc；
FLower part＝F5；
F＝FOn the upper part+FLower part；
F is the radiance value at point o.
2. The method of claim 1, wherein: the radiation detection sensor can be removed and replaced.
3. The method of claim 1, wherein: the radiation detection sensor is arranged on the corresponding point of the same panel and fixed or fixed in a bracket connection mode.
4. The method of claim 3, wherein: the bracket can be detached in the bracket connection mode.
5. The method of claim 1, wherein: and the method also comprises the step (6) of sending the radiance value F to the monitoring terminal.
6. The method of claim 5, wherein: the monitoring terminal is one or more of a mobile phone, a tablet computer, a PC and/or a notebook computer.
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CN105792110A (en) * 2016-03-30 2016-07-20 上海申腾信息技术有限公司 Data fusion and intelligent searching processing method for multiple data sources

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CN2831158Y (en) * 2005-07-08 2006-10-25 康佳集团股份有限公司 Mobile terminal device having radiation detecting function
CN101018247A (en) * 2007-03-07 2007-08-15 华为技术有限公司 The mobile terminal with the radiation detection function
WO2016112006A1 (en) * 2015-01-07 2016-07-14 Passport Systems, Inc. Intelligent server in a system of networked sensors
CN105426583A (en) * 2015-11-03 2016-03-23 国网江西省电力科学研究院 Synchronization-based homogeneous sensor fusion processing method
CN105792110A (en) * 2016-03-30 2016-07-20 上海申腾信息技术有限公司 Data fusion and intelligent searching processing method for multiple data sources

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