CN106199671B - A kind of the measurement processing method and nuclear radiation detection device of nuclear radiation dosage rate - Google Patents
A kind of the measurement processing method and nuclear radiation detection device of nuclear radiation dosage rate Download PDFInfo
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- CN106199671B CN106199671B CN201610476305.9A CN201610476305A CN106199671B CN 106199671 B CN106199671 B CN 106199671B CN 201610476305 A CN201610476305 A CN 201610476305A CN 106199671 B CN106199671 B CN 106199671B
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- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
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- G01T1/02—Dosimeters
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Abstract
The invention discloses a kind of measurement processing method of nuclear radiation dosage rate and nuclear radiation detection devices, it include: to carry out radiating particle detection, radiation dose rate is calculated according to the radiating particle detected, judge whether to detect that radiation dose rate mutates and is in mutation status compared to the mutation moment in X detection process, if it is, when the detection number for being mutated moment to current time is less than or equal to M, as nuclear radiation dosage rate output valve and exported from the average value of each radiation dose rate at mutation moment to current time;It obtains average core radiation dose rate if not, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation and exports.The measurement processing side of nuclear radiation dosage rate of the invention is improved on the basis of consecutive mean counting method, can be with quick response in the mutation of environmental radiation dose rate numerical value, and real-time performance is good, and detection efficiency is high.
Description
Technical field
The present invention relates to a kind of measurement processing method of nuclear radiation detection technique field more particularly to nuclear radiation dosage rate and
Nuclear radiation detection device.
Background technique
Portable small-sized nuclear radiation detection device, because of detection sensor finite volume, when detecting nuclear radiation dosage rate,
Numerical fluctuations are often bigger, so most use consecutive mean counting method, such algorithm measurement data fluctuations are small, and numerical value is shown
Stablize, rate of false alarm can be reduced.But need to do average algorithm to the multi-group data in a period of time since consecutive mean counts,
So the shortcomings that algorithm is that reaction speed is slow, especially when radiation dose rate instantaneous variation is bigger in environment, because
It is substituted into and is averaged for preceding value, numerical value change is slow, and real-time response performance is poor.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of measurement processing method of nuclear radiation dosage rate and nuclear radiation
Detection device.
The measurement processing method of nuclear radiation dosage rate provided by the invention, comprising:
Radiating particle detection is carried out, radiation dose rate is calculated according to the radiating particle detected, judges whether to detect
It mutates to radiation dose rate and is in mutation status compared to the mutation moment in X detection process, if so, prominent
Become moment to current time detection number be less than or equal to M when, by from mutation moment to current time each radiation dose rate
Average value as nuclear radiation dosage rate output valve and exported, mutation moment to current time detection number be greater than M
When, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation and obtains average core radiation agent
Dose rate simultaneously exports;It is obtained if not, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation
To average core radiation dose rate and export.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
The method specifically includes:
Step 1, radiating particle detection is carried out, radiation dose rate is calculated according to the radiating particle detected;According to working as
The radiation dose rate that preceding radiation dose rate is detected with first M times carries out average computation and obtains average core radiation dose rate;
Step 2, judge whether the current radiation dose rate is greater than N times of the average core radiation dose rate;If
It is to judge whether mutation instruction parameter is effective status, if not effective status, the mutation moment will be used as current time, and
Effective status is set by mutation instruction parameter, accumulative parameter will be mutated and be set as initial value, if it is effective status, will be mutated
Accumulative parameter adds up fixed intervals, step 3 is gone to, if not, the average core radiation dose rate that will be calculated in step 1
It as nuclear radiation dosage rate output valve and is exported, goes to step 1;
Step 3, judge to be mutated whether accumulative parameter has added up X fixed intervals, if so, mutation is indicated parameter setting
It, will be from mutation moment to current time when being mutated the detection number at moment to current time and being less than or equal to M for invalid state
The average value of each radiation dose rate is as nuclear radiation dosage rate output valve and is exported, and the detection at moment to current time is mutated
When number is greater than M, using the average value of current radiation dose rate and the first M times radiation dose rate detected as nuclear radiation dosage
Rate output valve is simultaneously exported, and step 1 is gone to, if not, using the average core radiation dose rate being calculated in step 1 as core
Radiation dose rate output valve is simultaneously exported, and step 1 is gone to.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
In the step 1, grade locating for the value of the radiating particle detected described in determination is exported corresponding with the grade
Frequency prompt tone, the frequency of the more high corresponding prompt tone of the value of the radiating particle is higher.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
For the radiating particle in grading range, the value range of each grade is identical, or with radiating in grading range
The value range of the value of particle each grade from low to high is gradually reduced.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
The N is the value in 10~20 ranges.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
The M is the value in 30~50 ranges.
The measurement processing method of above-mentioned nuclear radiation dosage rate also has the following characteristics that
The X is the value in 3~10 ranges.
Nuclear radiation detection device provided by the invention include: detection module, judgment module, first processing module, at second
Manage module;
Radiation agent is calculated according to the radiating particle detected for carrying out radiating particle detection in the detection module
Dose rate;
Judgment module, for judging whether to detect radiation dose rate mutation and be compared in X detection process
The mutation moment is in mutation status;
First processing module, for when the judgment result of the judgment module is yes, being mutated moment to current time
Detection number be less than or equal to M when, using from mutation moment to current time each radiation dose rate average value as core spoke
It penetrates dosage rate output valve and is exported, when the detection number for being mutated moment to current time is greater than M, according to current radiation
The radiation dose rate that dosage rate is detected with first M times carries out average computation and obtains average core radiation dose rate and export;
Second processing module, for the judging result in the judgment module be it is no when, according to current radiation dose rate
The radiation dose rate detected with first M times carries out average computation and obtains average core radiation dose rate and export.
Nuclear radiation detection device also has the following characteristics that
The nuclear radiation detection device further includes cue module;
The detection module, be also used to determine described in grade locating for the value of radiating particle that detects and notify to described
Cue module;
The cue module, for exporting the prompt tone of frequency corresponding with the grade.
Nuclear radiation detection device also has the following characteristics that
Nuclear radiation detection device includes: setup module;
The setup module determines each grade and notifies to the detection module, keeps the value range of each grade identical, or
Person, as the value range of the value of radiating particle in grading range each grade from low to high is gradually reduced.
The measurement processing side of nuclear radiation dosage rate of the invention is improved on the basis of consecutive mean counting method,
The mutation of environmental radiation dose rate numerical value can be with quick response, and real-time performance is good, and detection efficiency is high;Meanwhile it being detected using sensor
The predecessor accurate judgement radiation level and corresponding different radiation level section arrived carries out auditory tone cues to user accordingly,
Accuracy is high, brings good use feeling to user.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the measurement processing method of embodiment center radiation dose rate;
Fig. 2 is the flow chart of the measurement processing method of specific embodiment center radiation dose rate;
Fig. 3 is the structure chart of embodiment center radiation detecting apparatus.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.It needs
Illustrate, in the absence of conflict, the features in the embodiments and the embodiments of the present application can mutual any combination.
Fig. 1 is the flow chart of the measurement processing method of embodiment center radiation dose rate.The measured place of nuclear radiation dosage rate
Reason method includes: to carry out radiating particle detection, and radiation dose rate is calculated according to the radiating particle detected, judges whether to examine
Radiation dose rate is measured to mutate and be in mutation status compared to the mutation moment in X detection process, if so,
Be mutated moment to current time detection number be less than or equal to M when, by from mutation moment to current time each dose of radiation
The average value of rate is as nuclear radiation dosage rate output valve and is exported, and is greater than in the detection number at mutation moment to current time
When M, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation and obtains average core radiation agent
Dose rate simultaneously exports;It is obtained if not, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation
To average core radiation dose rate and export.
Fig. 2 is the flow chart of the measurement processing method of specific embodiment center radiation dose rate.The survey of nuclear radiation dosage rate
Amount processing method specifically includes:
Step 1, radiating particle detection is carried out, radiation dose rate is calculated according to the radiating particle detected;According to working as
The radiation dose rate that preceding radiation dose rate is detected with first M times carries out average computation and obtains average core radiation dose rate;
Step 2, judge whether the current radiation dose rate is greater than N times of the average core radiation dose rate;If
It is to judge whether mutation instruction parameter is effective status, if not effective status, the mutation moment will be used as current time, and
Effective status is set by mutation instruction parameter, accumulative parameter will be mutated and be set as initial value, if it is effective status, will be mutated
Accumulative parameter adds up fixed intervals, step 3 is gone to, if not, the average core radiation dose rate that will be calculated in step 1
It as nuclear radiation dosage rate output valve and is exported, goes to step 1;
Step 3, judge to be mutated whether accumulative parameter has added up X fixed intervals, if so, mutation is indicated parameter setting
It, will be from mutation moment to current time when being mutated the detection number at moment to current time and being less than or equal to M for invalid state
The average value of each radiation dose rate is as nuclear radiation dosage rate output valve and is exported, and the detection at moment to current time is mutated
When number is greater than M, using the average value of current radiation dose rate and the first M times radiation dose rate detected as nuclear radiation dosage
Rate output valve is simultaneously exported, and step 1 is gone to, if not, using the average core radiation dose rate being calculated in step 1 as core
Radiation dose rate output valve is simultaneously exported, and step 1 is gone to.
In the above method, in step 1 further include: grade locating for the value of the radiating particle detected described in determining, output
The frequency of the prompt tone of frequency corresponding with grade, the more high corresponding prompt tone of the value of radiating particle is higher.Radiating particle is being classified
In range, the value range of each grade is identical.Such as it is classified as 5 grades altogether, the difference of minimum and peak in every grade of grade
It is identical.Alternatively, as the value range of the value of radiating particle in grading range each grade from low to high is gradually reduced.
Wherein, N is the value in 10~20 ranges, and M is the value in 30~50 ranges, and X is the value in 3~10 ranges.
Fig. 3 is the structure chart of embodiment center radiation detecting apparatus.With reference to Fig. 3, nuclear radiation detection device includes: detection mould
Block, judgment module, first processing module, Second processing module;
Radiation dose rate is calculated according to the radiating particle detected for carrying out radiating particle detection in detection module;
Judgment module, for judging whether to detect radiation dose rate mutation and be compared in X detection process
The mutation moment is in mutation status;
First processing module is when being, in the inspection at mutation moment to current time for the judging result in judgment module
Survey number be less than or equal to M when, using from mutation moment to current time each radiation dose rate average value as nuclear radiation agent
Dose rate output valve is simultaneously exported, when the detection number for being mutated moment to current time is greater than M, according to current dose of radiation
The radiation dose rate that rate is detected with first M times carries out average computation and obtains average core radiation dose rate and export;
When Second processing module for the judging result in judgment module is no, according to current radiation dose rate and preceding M
The secondary radiation dose rate detected carries out average computation and obtains average core radiation dose rate and export.
Nuclear radiation detection device further includes cue module;The value institute for the radiating particle that detection module is also used to confirmly detect
The grade at place is simultaneously notified to cue module;Cue module is used to export the prompt tone of frequency corresponding with grade.
Nuclear radiation detection device includes: setup module;Setup module makes for determining each grade and notifying to detection module
The value range of each grade is identical, alternatively, with the value of radiating particle in grading range from low to high each grade value range by
It is decrescence small.
The measurement processing side of nuclear radiation dosage rate of the invention is improved on the basis of consecutive mean counting method,
The mutation of environmental radiation dose rate numerical value can be with quick response, and real-time performance is good, and detection efficiency is high;Meanwhile it being detected using sensor
The predecessor accurate judgement radiation level and corresponding different radiation level section arrived carries out auditory tone cues to user accordingly,
Accuracy is high, brings good use feeling to user.
Descriptions above can combine implementation individually or in various ways, and these variants all exist
Within protection scope of the present invention.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that including the article of a series of elements or equipment not only includes those elements, but also including not having
There is the other element being expressly recited, or further includes for this article or the intrinsic element of equipment.Do not limiting more
In the case where system, the element that is limited by sentence " including ... ", it is not excluded that in article or equipment including the element
In there is also other identical elements.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, reference only to preferred embodiment to this hair
It is bright to be described in detail.Those skilled in the art should understand that can modify to technical solution of the present invention
Or equivalent replacement should all cover in claim model of the invention without departing from the spirit and scope of the technical solution of the present invention
In enclosing.
Claims (9)
1. a kind of measurement processing method of nuclear radiation dosage rate characterized by comprising
Radiating particle detection is carried out, radiation dose rate is calculated according to the radiating particle detected, judges whether to detect spoke
It penetrates dosage rate to mutate and be in mutation status compared to the mutation moment in X detection process, if so, in mutation
When carving to the detection number at current time less than or equal to M, by putting down from each radiation dose rate at mutation moment to current time
Mean value is as nuclear radiation dosage rate output valve and is exported, when the detection number for being mutated moment to current time is greater than M, root
The radiation dose rate detected according to current radiation dose rate with first M times carries out average computation and obtains average core radiation dose rate simultaneously
Output;It is averaged if not, the radiation dose rate detected according to current radiation dose rate with first M times carries out average computation
Nuclear radiation dosage rate simultaneously exports;
The method specifically includes:
Step 1, radiating particle detection is carried out, radiation dose rate is calculated according to the radiating particle detected;According to current
The radiation dose rate that radiation dose rate is detected with first M times carries out average computation and obtains average core radiation dose rate;
Step 2, judge whether the current radiation dose rate is greater than N times of the average core radiation dose rate;If so, sentencing
Whether disconnected mutation instruction parameter is effective status, if not effective status, will be used as the mutation moment current time, and will mutation
Instruction parameter is set as effective status, will be mutated accumulative parameter and is set as initial value, if it is effective status, by the accumulative ginseng of mutation
The accumulative fixed intervals of number, go to step 3, if not, using the average core radiation dose rate being calculated in step 1 as core
Radiation dose rate output valve is simultaneously exported, and step 1 is gone to;
Step 3, judge to be mutated whether accumulative parameter has added up X fixed intervals, if so, setting nothing for mutation instruction parameter
Effect state, mutation moment to current time detection number be less than or equal to M when, by from mutation moment to current time each spoke
The average value of dosage rate is penetrated as nuclear radiation dosage rate output valve and is exported, the detection number at moment to current time is mutated
When greater than M, the average value for the radiation dose rate that current radiation dose rate is detected with first M times is defeated as nuclear radiation dosage rate
It is worth out and is exported, go to step 1, if not, using the average core radiation dose rate being calculated in step 1 as nuclear radiation
Dosage rate output valve is simultaneously exported, and step 1 is gone to.
2. the measurement processing method of nuclear radiation dosage rate as described in claim 1 characterized by comprising in the step 1,
Grade locating for the value of the radiating particle detected described in determination exports the prompt tone of frequency corresponding with the grade, described
The frequency of the more high corresponding prompt tone of the value of radiating particle is higher.
3. the measurement processing method of nuclear radiation dosage rate as claimed in claim 2, which is characterized in that
For the radiating particle in grading range, the value range of each grade is identical, or with radiating particle in grading range
The value range of value each grade from low to high be gradually reduced.
4. the measurement processing method of nuclear radiation dosage rate as described in claim 1, which is characterized in that
The N is the value in 10~20 ranges.
5. the measurement processing method of nuclear radiation dosage rate as described in claim 1, which is characterized in that
The M is the value in 30~50 ranges.
6. the measurement processing method of nuclear radiation dosage rate as described in claim 1, which is characterized in that
The X is the value in 3~10 ranges.
7. nuclear radiation detection device characterized by comprising detection module, judgment module, first processing module, second processing
Module;
Radiation dose rate is calculated according to the radiating particle detected for carrying out radiating particle detection in the detection module;
The judgment module, for judging whether to detect radiation dose rate mutation and be compared in X detection process
The mutation moment is in mutation status;
The first processing module, for when the judgment result of the judgment module is yes, being mutated moment to current time
Detection number be less than or equal to M when, using from mutation moment to current time each radiation dose rate average value as core spoke
It penetrates dosage rate output valve and is exported, when the detection number for being mutated moment to current time is greater than M, according to current radiation
The radiation dose rate that dosage rate is detected with first M times carries out average computation and obtains average core radiation dose rate and export;
The Second processing module, for the judging result in the judgment module be it is no when, according to current radiation dose rate
The radiation dose rate detected with first M times carries out average computation and obtains average core radiation dose rate and export;
The detection module is also used to: being averaged according to current radiation dose rate and the first M times radiation dose rate detected
Average core radiation dose rate is calculated;
The judgment module is also used to: judging whether the current radiation dose rate is greater than the average core radiation dose rate
At N times, judge whether mutation instruction parameter is effective status, if not effective status, the mutation moment will be used as at current time,
And effective status is set by mutation instruction parameter, accumulative parameter will be mutated and be set as initial value, if it is effective status, will be dashed forward
Become accumulative parameter and add up fixed intervals, judges to be mutated whether accumulative parameter has added up X fixed intervals;The first processing module
It is also used to: if the judging result of the judgment module is to set invalid state when being for mutation instruction parameter, be mutated the moment
When being less than or equal to M to the detection number at current time, it will be averaged from each radiation dose rate at mutation moment to current time
Value is as nuclear radiation dosage rate output valve and is exported, will be current when the detection number at mutation moment to current time is greater than M
The average value of radiation dose rate that is detected with first M times of radiation dose rate as nuclear radiation dosage rate output valve and carry out defeated
Out, the detection module is gone to.
8. nuclear radiation detection device as claimed in claim 7, which is characterized in that further include: cue module;
The detection module, be also used to determine described in grade locating for the value of radiating particle that detects and notify to the prompt
Module;
The cue module, for exporting the prompt tone of frequency corresponding with the grade.
9. nuclear radiation detection device as claimed in claim 8, which is characterized in that further include: setup module;
The setup module determines each grade and notifies to the detection module, keeps the value range of each grade identical, alternatively,
As the value range of the value of radiating particle in grading range each grade from low to high is gradually reduced.
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