CN117804534A - Monitoring method and device for irradiation laboratory in nuclear power station and computer equipment - Google Patents
Monitoring method and device for irradiation laboratory in nuclear power station and computer equipment Download PDFInfo
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Abstract
The method comprises the steps of obtaining environment information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system, marking abnormal information in the environment information, the behavior information and the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information. According to the method, the monitoring equipment is used for collecting and analyzing the environment, the equipment state and the personnel behavior information, so that the effect of automatic monitoring is realized, the sampling detection of the operators is changed into automatic real-time monitoring, the risk of manual errors can be reduced, the detection accuracy is further improved, and the manual analysis processing of the operators is changed into automatic intervention of the measuring equipment, so that the detection efficiency is improved.
Description
Technical Field
The application relates to the technical field of irradiation monitoring in a nuclear power station, in particular to a monitoring method, a monitoring device and computer equipment for an irradiation laboratory in the nuclear power station.
Background
The irradiation laboratory in the nuclear power station is a detection system for detecting whether radioactive substances exist in a technician or how much radioactive substances exist, however, the irradiation laboratory in the nuclear power station is extremely susceptible to various factors, so that the detection result is inaccurate.
At present, the method for monitoring the internal irradiation laboratory mainly records related information of the internal irradiation laboratory by people and performs abnormal analysis on the related information so as to ensure that the internal irradiation laboratory is in a good working environment.
However, the above monitoring method in the internal irradiation laboratory has a problem of insufficient accuracy.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a monitoring method, apparatus, and computer device for an irradiation laboratory in a nuclear power plant that can improve the accuracy of monitoring.
In a first aspect, the present application provides a method for monitoring an irradiation laboratory in a nuclear power plant, the method comprising:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the method comprises the steps of analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in a nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information; the abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, non-on-demand dressing, station deviation and abnormal measurement system voltage;
And marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In one embodiment, a monitoring device is connected to a pressure sensor and a camera in a measurement system, and a method for acquiring behavior information of an irradiation object includes:
acquiring pressure information acquired by a pressure sensor; the pressure information comprises pressure information of the irradiation object on the measurement platform;
acquiring an image of an irradiation object acquired by a camera;
and determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, and obtaining the behavior information of the irradiation object.
In one embodiment, determining whether the position of the irradiation object deviates from the measurement platform according to the image and the pressure information, to obtain the behavior information of the irradiation object includes:
determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information;
determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain second behavior information;
if the first behavior information and the second behavior information are identical, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
In one embodiment, determining whether the position of the irradiation object deviates from the measurement platform according to the image, to obtain the first behavior information includes:
and inputting the image into a preset detection model to perform position offset recognition, so as to obtain first behavior information.
In one embodiment, determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information, to obtain the second behavior information includes:
determining uncertainty of positional deviation of the irradiation target according to the pressure information;
and obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
In one embodiment, the measurement system includes a measurement device, and the method for acquiring detection information of the measurement system includes:
detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal to obtain detection information.
In one embodiment, the method further comprises:
if the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
In a second aspect, the present application also provides a monitoring device for an irradiation laboratory in a nuclear power plant, the device comprising:
The acquisition module is used for acquiring environmental information of an irradiation laboratory in the nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the display module is used for marking the environment information, the behavior information and the abnormal information in the detection information and displaying the marked environment information, the marked behavior information and the marked detection information.
In a third aspect, the present application also provides a computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
and marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In a fourth aspect, the present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
And marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In a fifth aspect, the present application also provides a computer program product comprising a computer program which, when executed by a processor, performs the steps of:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
and marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
According to the monitoring method, the monitoring device and the computer equipment for the irradiation laboratory in the nuclear power station, the environment information of the irradiation laboratory in the nuclear power station, the behavior information of the irradiation object and the detection information of the measurement system are obtained, then the environment information, the behavior information and the abnormal information in the detection information are marked, and the marked environment information, the marked behavior information and the marked detection information are displayed. In the method, because the measurement accuracy of the measurement system in the internal irradiation laboratory is extremely easy to be influenced by environment, equipment state and personnel behaviors, the traditional solution is that the information is recorded and analyzed by operators regularly, the method extremely depends on manual analysis capability, the method realizes the effect of automatic monitoring by collecting and analyzing the environment, equipment state and personnel behavior information through monitoring equipment, the sampling detection of the operators is changed into automatic real-time monitoring, the risk of manual error can be reduced, the detection accuracy is further improved, and the manual analysis processing of the operators is changed into automatic intervention of the measurement equipment, thereby improving the detection efficiency.
Drawings
FIG. 1 is a schematic diagram of a monitoring system of an irradiation laboratory in a nuclear power plant in one embodiment;
FIG. 2 is a flow diagram of a method of monitoring an irradiation laboratory within a nuclear power plant in one embodiment;
FIG. 3 is a flow chart of a monitoring method of an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 4 is a flow chart of a monitoring method of an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 5 is a flow chart of a method of monitoring an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 6 is a schematic diagram of a method for obtaining a deviation value in one embodiment;
FIG. 7 is a flow chart of a method of monitoring an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 8 is a flow chart of a method of monitoring an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 9 is a flow chart of a method of monitoring an irradiation laboratory in a nuclear power plant in another embodiment;
FIG. 10 is a block diagram of a monitoring device for an irradiation laboratory in a nuclear power plant in one embodiment;
FIG. 11 is a block diagram of a monitoring device for an irradiation laboratory in a nuclear power plant in another embodiment;
fig. 12 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The irradiation laboratory in the nuclear power station is a detection system for detecting whether radioactive substances exist in a technician or how much radioactive substances exist, however, the irradiation laboratory in the nuclear power station is extremely susceptible to various factors, so that the detection result is inaccurate. At present, the method for monitoring the internal irradiation laboratory mainly records related information of the internal irradiation laboratory by people and performs abnormal analysis on the related information so as to ensure that the internal irradiation laboratory is in a good working environment. However, the above monitoring method in the internal irradiation laboratory has a problem of insufficient accuracy. The application provides a monitoring method of an irradiation laboratory in a nuclear power station, which aims to solve the technical problems, and the following embodiment specifically describes the monitoring method of the irradiation laboratory in the nuclear power station.
The monitoring method for the irradiation laboratory in the nuclear power station provided by the embodiment of the application can be applied to a monitoring system shown in fig. 1, wherein the monitoring system comprises a monitoring device 10 and a measuring system 20, the measuring system 20 comprises a measuring device 201 and a measuring platform 202, and the monitoring device 10 is connected with the measuring system 20. The monitoring device 10 is used for monitoring the working state of the measurement system 20, so as to ensure that the measurement system 20 can perform accurate measurement. Measurement software 2010 is installed on the measurement device 201, and the measurement device 201 controls the measurement platform 201 to perform measurement work through the measurement software 2010. The monitoring device 10 may be various personal computers, notebook computers, smart phones, tablet computers, internet of things devices, portable wearable devices, etc., or may be an independent server or a server cluster formed by a plurality of servers. The measurement device 201 may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices, portable wearable devices, and the like. The measurement platform 202 may be an internal illumination measurement platform.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 is merely a block diagram of a portion of the structure associated with the present application and is not limiting of the monitoring system to which the present application is applied, and that a particular monitoring system may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, as shown in fig. 2, a monitoring method for an irradiation laboratory in a nuclear power plant is provided, and the method is applied to the monitoring device in fig. 1 for illustration, and includes the following steps:
s101, acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system.
Wherein the environmental information includes at least one of temperature information and humidity information of the internal irradiation laboratory. The irradiation object is an object to be detected, and can be a technician to be detected or other personnel to be detected. The behavior information of the irradiation object includes personnel information and station information of the irradiation object, wherein the personnel information can be at least one of face information, identity information, fingerprint information and the like of the irradiation object, and the station information is position information when the irradiation object is measured. The detection information of the measurement system is operation information of the measurement system, and specifically may include operation information of the measurement device, operation information of the measurement software, and operation information of the measurement platform.
In this embodiment of the present application, the monitoring device may set an information acquisition device in the irradiation laboratory in the nuclear power station in advance, and specifically, may set various sensors or wireless I/O devices near the measurement device in the measurement system, for example, set acquisition devices such as a temperature sensor, a humidity sensor, a pressure sensor, and a camera. And respectively connecting the preset information acquisition device and the measurement system with the monitoring equipment. When the irradiation object needs to be irradiated, the monitoring equipment can acquire environmental information of an irradiation laboratory in the nuclear power station and behavior information of the irradiation object through a preset signal acquisition device, for example, the environmental information is acquired through a temperature sensor and a humidity sensor, and the behavior information of the irradiation object is acquired through a sensor such as a camera. The monitoring device may then obtain detection information of the measurement system via a signal transmission line with the measurement system.
S102, analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in the nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information.
The abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, unsolicited dressing, station deviation and abnormal measurement system voltage.
In this embodiment of the present application, after the monitoring device obtains the environmental information of the irradiation laboratory, the behavior information of the irradiation object, and the detection information of the measurement system in the nuclear power station, the environmental information of the irradiation laboratory, the behavior information of the irradiation object, and the detection information of the measurement system in the nuclear power station may be analyzed according to a preset rule, so as to obtain the environmental information, the behavior information, and the abnormal information in the detection information. For example, whether the temperature and humidity in the environmental information are within a normal range, whether the behavior information of the irradiation object meets the measurement requirements, such as whether dressing is on demand, whether the station is shifted, etc., and whether each device in the measurement system is normally started and operated, whether the operating voltage is normal, etc., are analyzed.
S103, marking the abnormal information in the environment information, the behavior information and the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
The marked environment information comprises normal environment information and abnormal environment information. The marked behavior information comprises normal behavior information and abnormal behavior information. The marked detection information comprises normal detection information and abnormal detection information. The abnormal environment information includes abnormal temperature information exceeding a preset temperature threshold and abnormal humidity information exceeding a preset humidity threshold, for example, the preset temperature threshold is 15 ℃ to 25 ℃, and the preset humidity threshold is <70% rh. Abnormal behavior information includes non-self measurements, unsolicited dressing, not standing on the measurement platform, station offset, leaving the measurement platform without measurement completion, and so forth. The abnormality detection information comprises abnormal starting of the measurement equipment, abnormal running of measurement software, abnormal voltage of the measurement platform within a normal voltage threshold, abnormal peak position of the reference nuclide in the monitoring process and the like.
According to the embodiment of the application, the monitoring equipment obtains the environmental information of the irradiation laboratory, the behavior information of the irradiation object and the detection information of the measurement system in the nuclear power station based on the steps, can analyze the environmental information, the behavior information and the detection information, analyze whether abnormal environmental information, abnormal behavior information or abnormal detection information exists, can label the abnormal information, and displays the labeled environmental information, the labeled behavior information and the labeled detection information on a display interface of the testing equipment so as to facilitate an operator to check. Optionally, the monitoring device may also perform early warning on the abnormal information, so as to prompt an operator to solve the abnormal problem as soon as possible. Optionally, the monitoring device may further control the measurement system to perform early warning, specifically, may be voice early warning, or may also be image display early warning, so as to prompt the irradiation object to solve the abnormal problem as soon as possible.
According to the monitoring method for the irradiation laboratory in the nuclear power station, the environment information of the irradiation laboratory in the nuclear power station, the behavior information of the irradiation object and the detection information of the measurement system are obtained, then the environment information, the behavior information and the abnormal information in the detection information are marked, and the marked environment information, the marked behavior information and the marked detection information are displayed. In the method, because the measurement accuracy of the measurement system in the internal irradiation laboratory is extremely easy to be influenced by environment, equipment state and personnel behaviors, the traditional solution is that the information is recorded and analyzed by operators regularly, the method extremely depends on manual analysis capability, the method realizes the effect of automatic monitoring by collecting and analyzing the environment, equipment state and personnel behavior information through monitoring equipment, the sampling detection of the operators is changed into automatic real-time monitoring, the risk of manual error can be reduced, the detection accuracy is further improved, and the manual analysis processing of the operators is changed into automatic intervention of the measurement equipment, thereby improving the detection efficiency.
In an embodiment, the monitoring device is connected to a pressure sensor and a camera in a measurement system, as shown in fig. 3, and further provides a method for acquiring behavior information of an irradiation object, including:
s201, pressure information acquired by a pressure sensor is acquired.
Wherein the pressure information comprises pressure information of the irradiation object on the measurement platform, such as a center of gravity position of the irradiation object on the measurement platform.
In the embodiment of the application, the monitoring device may set a pressure sensor on a measurement platform in the measurement system in advance, and in the process of measuring the irradiation object, pressure information may be obtained through the pressure sensor.
S202, acquiring an image of an irradiation object acquired by a camera.
The image includes an image of the irradiation object on the measurement platform, and the image may be a picture, a moving picture, or a video.
In the embodiment of the application, the monitoring device may be a camera set on a measurement platform in the measurement system in advance, and in the process of measuring the irradiation object, the image of the irradiation object may be obtained by the camera.
S203, determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, and obtaining the behavior information of the irradiation object.
The behavior information of the irradiation object comprises behavior information of a position deviation measuring platform of the irradiation object and behavior information of a position non-deviation measuring platform of the irradiation object.
In this embodiment of the present application, after the monitoring device obtains the pressure information of the irradiation object on the measurement platform and the image of the irradiation object on the measurement platform based on the above steps, the pressure information may be analyzed separately, specifically, whether the position of the irradiation object deviates from the measurement platform may be determined by the direction of the force in the pressure information, so as to obtain the behavior information of the irradiation object. Alternatively, the image may be analyzed separately, for example, by image recognition technology, to determine whether the position of the irradiation object deviates from the measurement platform, so as to obtain the behavior information of the irradiation object. Optionally, the image analysis result and the pressure information analysis result may be combined to determine whether the position of the irradiation object deviates from the measurement platform, so as to obtain the behavior information of the irradiation object. Optionally, the monitoring device may further determine whether the person to be tested is an irradiation object according to the image, for example, verify the identity of the person to be tested through face recognition, so as to prevent the occurrence of information errors and substitution of the person to be tested. Optionally, the monitoring device may also determine whether the person is wearing the garment as required based on the image.
In one embodiment, as shown in fig. 4, there is further provided a method for determining whether the position of the irradiation object deviates from the measurement platform according to the image and the pressure information, to obtain the behavior information of the irradiation object, including:
s301, determining whether the position of the irradiation object deviates from the measurement platform according to the image, and obtaining first behavior information.
Wherein the first behavior information includes behavior information of a position deviation measuring platform of the irradiation object and behavior information of a position non-deviation measuring platform of the irradiation object.
In this embodiment of the present application, after obtaining the image, the monitoring device may analyze the image, for example, by performing image analysis in an image recognition technology, to determine whether the position of the irradiation object deviates from the measurement platform, so as to obtain the first behavior information of the irradiation object.
S302, determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information, and obtaining second behavior information.
The second behavior information comprises behavior information of a position deviation measuring platform of the irradiation object and behavior information of a position non-deviation measuring platform of the irradiation object.
In this embodiment of the present application, after obtaining pressure information, the monitoring device may analyze the pressure information, specifically, may determine, through a direction of a force in the pressure information, whether a position of the irradiation object deviates from the measurement platform, so as to obtain second behavior information of the irradiation object.
S303, if the first behavior information and the second behavior information match, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
In this embodiment of the present application, after obtaining the first behavior information and the second behavior information based on the foregoing steps, the monitoring device may compare the first behavior information and the second behavior information, determine whether the first behavior information and the second behavior information are consistent, and if the first behavior information and the second behavior information are consistent, for example, the first behavior information and the second behavior information are both behavior information of the position offset measurement platform of the irradiation object, then use the behavior information of the position offset measurement platform of the irradiation object as the behavior information of the irradiation object; if the first behavior information and the second behavior information are inconsistent, for example, the first behavior information is behavior information of a position deviation measuring platform of the irradiation object, but the second behavior information is behavior information of a position non-deviation measuring platform of the irradiation object, then further obtaining the graph and the pressure information is needed to determine again.
According to the method, the behavior information of the irradiation object is judged by combining the pressure information and the image, and the detection accuracy can be improved due to the fact that the method is considered from the aspect of multiple dimensions.
In an embodiment, there is further provided a specific implementation manner of obtaining the first behavior information, where "determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain the first behavior information" in step S301 includes: and inputting the image into a preset detection model to perform position offset recognition, so as to obtain first behavior information.
The preset detection model can be an image recognition model with a pre-trained image, can be obtained based on YOLOv5 architecture training, and can also be obtained based on other neural network model architecture training.
In this embodiment of the present application, the monitoring device may collect, in advance, image data corresponding to abnormal behavior information as an abnormal sample data set, for example, image data measured by a non-self person, image data not attached as required, image data not standing on a measurement platform, and image data leaving the measurement platform without completing measurement. And collecting normal behavior information as a normal sample data set, such as image data measured by the person, image data dressed as required, image data of a measurement platform standing on the measurement station, and image data leaving the measurement platform after the measurement is completed. And training an initial image recognition model according to the normal sample data set of the abnormal sample data set, adjusting parameters of the model until model loss meets the preset threshold requirement, obtaining a trained image recognition model, and deploying the trained image recognition model as a preset detection model into monitoring equipment. After the monitoring equipment obtains the image of the irradiation object, the image of the irradiation object can be input into a preset monitoring model for position deviation recognition, and first behavior information is obtained.
Compared with the traditional method through manual analysis, the method provided by the embodiment of the application has the advantages that the behavior judgment of the irradiation object is carried out through the preset detection model, so that the detection efficiency and accuracy can be improved.
In an embodiment, as shown in fig. 5, a specific implementation manner of obtaining the second behavior information is further provided, where "determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain the second behavior information" in step S302 includes:
s401, determining uncertainty of positional deviation of the irradiation target from the pressure information.
The uncertainty of the position offset is an index for measuring the measurement accuracy of the measurement platform.
In this embodiment of the present application, after the monitoring device obtains the pressure information, the pressure information obtained by the pressure sensor (corresponding to the detector in the figure) may be regarded as a left deviation i value if the center of gravity in the pressure information is located on the left of the correct station, and a right deviation i value if the center of gravity in the pressure information is located on the right of the correct station, according to the deviation value between the center of gravity position and the standard position in the pressure information, as shown in fig. 6.
Then, the monitoring device calculates the average measured activity value under the deviation value and calculates the average measured activity value under the standard position, specifically, the average measured activity value under the deviation value and the average measured activity value under the standard position can be obtained by averaging experimental values of body model measurement of the irradiation object for many times, and then the average measured activity value under the deviation value and the average measured activity value under the standard position are input into a preset calculation formula for calculation, so as to obtain the uncertainty of the position deviation of the irradiation object. For example, the uncertainty of the positional shift of the irradiation target can be determined by following formula (1):
（1）；
Where u is the uncertainty of the left-right deviation of the irradiation target, for example, the uncertainty of the left-right deviation of the human body, xi is the average value of the measured activities when the deviation is i, and X is the average value of the measured activities at the correct position.
And S402, obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
In this embodiment of the present invention, after obtaining the uncertainty of the position offset of the irradiation object based on the above steps, the monitoring device may compare the uncertainty of the position offset of the irradiation object with a preset uncertainty threshold to obtain second behavior information, where if the uncertainty exceeds the preset uncertainty threshold, the second behavior information is behavior information of the position offset measurement platform of the irradiation object, and if the uncertainty does not exceed the preset uncertainty threshold, the second behavior information is behavior information of the position non-offset measurement platform of the irradiation object.
In one embodiment, the measurement system includes a measurement device, and a method for acquiring detection information of the measurement system is further provided, including: detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal to obtain detection information.
In this embodiment of the present application, before the monitoring device irradiates the irradiation object, it is further required to detect whether the measurement system is operating normally, specifically, whether the measurement device is started normally, and after the measurement device is started normally, whether the measurement software on the measurement device is operating normally or not may be detected through the scan software interface, and whether the working voltage of the measurement platform is detected normally, specifically, whether the measurement voltage of the measurement platform is within a preset voltage range, for example, the preset voltage range is 800±10v, and finally, detection information including the measurement device, the measurement software and the measurement platform is obtained.
In one embodiment, there is further provided a monitoring method for an irradiation laboratory in a nuclear power plant, as shown in fig. 7, where the method in the embodiment of fig. 2 further includes:
s104, if the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
In the embodiment of the application, after the monitoring device determines that the abnormal information exists, the abnormal information can be displayed and early-warned.
When the abnormal information is the abnormal information of the irradiation object, for example, the temperature exceeds a preset temperature threshold value and the humidity exceeds a preset humidity threshold value, a color change prompt can be carried out on a display interface of the monitoring device. When the abnormal information is abnormal behavior information of the irradiation object, for example, the measurement is performed by a non-self person, a person does not stand in the equipment after the measurement is started, the person does not change the shoe cover/white coat as required, the measurement is not completed and the person leaves, the alarm information can be output by means of voice prompt, measurement suspension, background alarm and the like, and the time, the position and the personnel information of the abnormal behavior can be recorded for subsequent examination and training. When the abnormal information is the abnormal information of the measurement system, for example, the measurement device is not normally started, the measurement software is not normally operated, the peak address of the reference nuclide is not between 367 channels and 377 channels in the measurement process, an error popup window can be displayed on a display interface of the monitoring device or a spectrogram interface can be marked red, the probe status mark "X" can be processed, and alarm information can be displayed in other modes. For example, the temperature and humidity display is controlled by the upper and lower limits of the temperature and humidity, the temperature and humidity display is in a normal color within a range, the temperature and humidity display is in red when exceeding the upper and lower limits, and the temperature and humidity abnormality is prompted. The image recognition camera picture is played in real time, and corresponding abnormal feedback occurs to the picture after abnormal behaviors are found. The running state of the measuring system is monitored, the normal state is displayed when the measuring system is normal, and the abnormal state is displayed according to the abnormal state.
As shown in fig. 8, the monitoring device (corresponding to the monitoring platform in the figure) acquires environmental information through the temperature sensor and the humidity sensor (corresponding to the hygrothermograph in the figure), acquires behavior information of the irradiated personnel through the pressure sensor and the camera (corresponding to the video and the pressure sensor in the figure), acquires detection information of each device in the measurement system through the signal transmission line, and then analyzes the environmental information, the behavior information and the detection information to obtain an analysis result, wherein the analysis result shows normal data on the display interface, the analysis result shows abnormal data on the display interface, and correspondingly performs acousto-optic early warning to instruct the operator to process the abnormality as soon as possible.
In summary, all the above embodiments also provide a monitoring method for an irradiation laboratory in a nuclear power station, as shown in fig. 9, the method includes:
s501, acquiring environmental information of an irradiation laboratory in a nuclear power station.
S502, acquiring pressure information acquired by a pressure sensor. The pressure information includes pressure information of the irradiation object on the measurement platform.
S503, acquiring an image of the irradiation object acquired by the camera.
S504, inputting the image into a preset detection model for position offset recognition to obtain first behavior information.
S505, the uncertainty of the positional shift of the irradiation target is determined from the pressure information.
S506, obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
S507, if the first behavior information and the second behavior information match, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
S508, detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal, so as to obtain the detection information of the measuring system.
S509, analyzing the environmental information of the irradiation laboratory, the behavior information of the irradiation object and the detection information of the measurement system in the nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information. The abnormality information includes at least one of abnormal temperature, abnormal humidity, non-self measurement, unsolicited dressing, station deviation, and measurement system voltage abnormality.
S510, marking the abnormal information in the environment information, the behavior information and the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
If the abnormality information is the abnormal behavior information of the irradiation target, the alarm information is outputted S511.
The method can realize real-time display and out-of-range alarm of temperature and humidity, real-time display and abnormal alarm of equipment state, monitoring and abnormal correction of irradiation object behaviors, and alarm and automatic pretreatment under abnormal state, changes the environment information of an internal irradiation laboratory, the behavior information of an irradiation object and the detection information of a measurement system from original manual control into automatic monitoring, changes the sampling monitoring by an operator into automatic real-time monitoring, and changes manual processing by the operator and feedback abnormal into automatic intervention real-time early warning, thereby improving the working quality and working efficiency, converting the work of a technician into a digital process, reducing the risk of human error, combining the automatic intervention and the early warning, effectively finding and removing the abnormality, and improving the management capability of the internal irradiation laboratory.
The method of each step is described in the foregoing embodiments, and the detailed description is referred to the foregoing description and is not repeated here.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a monitoring device for the irradiation laboratory in the nuclear power station, which is used for realizing the monitoring method for the irradiation laboratory in the nuclear power station. The implementation scheme of the device for solving the problems is similar to that described in the method, so the specific limitation in the embodiment of the monitoring device for the irradiation laboratory in the nuclear power station provided below can be referred to the limitation of the monitoring method for the irradiation laboratory in the nuclear power station hereinabove, and is not repeated herein.
In one embodiment, as shown in fig. 10, there is provided a monitoring apparatus for an irradiation laboratory in a nuclear power plant, comprising:
the acquisition module 11 is configured to acquire environmental information of an irradiation laboratory, behavior information of an irradiation object, and detection information of a measurement system in the nuclear power station.
An analysis module 12 for obtaining the environment information, the behavior information and the abnormal information in the detection information by analyzing the environment information of the irradiation laboratory, the behavior information of the irradiation object and the detection information of the measurement system in the nuclear power station; the abnormality information includes at least one of abnormal temperature, abnormal humidity, non-self measurement, unsolicited dressing, station deviation, and measurement system voltage abnormality.
The display module 13 is configured to label the environment information, the behavior information, and the abnormal information in the detection information, and display the labeled environment information, the labeled behavior information, and the labeled detection information.
In one embodiment, the acquiring module 11 includes:
the first acquisition unit is used for acquiring pressure information acquired by the pressure sensor; the pressure information includes pressure information of the irradiation object on the measurement platform.
And the second acquisition unit is used for acquiring the image of the irradiation object acquired by the camera.
And the determining unit is used for determining whether the position of the irradiation object deviates from the measuring platform according to the image and/or the pressure information to obtain the behavior information of the irradiation object.
In one embodiment, the determining unit includes:
and the first determination subunit is used for determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information.
And the second determining subunit is used for determining whether the position of the irradiation object deviates from the measuring platform according to the pressure information to obtain second behavior information.
And a third determination subunit configured to determine the first behavior information or the second behavior information as behavior information of the irradiation target if the first behavior information and the second behavior information agree.
In one embodiment, the first determining subunit is specifically configured to input the image to a preset detection model for performing position offset recognition, so as to obtain first behavior information.
In an embodiment, the second determining subunit is specifically configured to obtain the second behavior information according to the uncertainty and a preset uncertainty threshold.
In one embodiment, the obtaining module 11 is configured to detect whether the measurement device is started normally, detect whether the measurement software on the measurement device runs normally after the measurement device is started normally, and detect whether the operating voltage of the measurement platform is normal, so as to obtain the detection information.
In one embodiment, as shown in fig. 11, the monitoring device for an irradiation laboratory in a nuclear power plant further includes:
and an output module 14 for outputting alarm information if the abnormality information is abnormal behavior information of the irradiation target.
The above-mentioned each module in the monitoring device of the irradiation laboratory in the nuclear power station may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 12. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program, when executed by the processor, implements a method for monitoring an irradiation laboratory within a nuclear power plant. The display unit of the computer device is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 12 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the method comprises the steps of analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in a nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information; the abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, non-on-demand dressing, station deviation and abnormal measurement system voltage;
and marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In one embodiment, the processor when executing the computer program further performs the steps of:
acquiring pressure information acquired by a pressure sensor; the pressure information comprises pressure information of the irradiation object on the measurement platform;
acquiring an image of an irradiation object acquired by a camera;
and determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, and obtaining the behavior information of the irradiation object.
In one embodiment, the processor when executing the computer program further performs the steps of:
determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information;
determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain second behavior information;
if the first behavior information and the second behavior information are identical, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
In one embodiment, the processor when executing the computer program further performs the steps of:
and inputting the image into a preset detection model to perform position offset recognition, so as to obtain first behavior information.
In one embodiment, the processor when executing the computer program further performs the steps of:
Determining uncertainty of positional deviation of the irradiation target according to the pressure information;
and obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
In one embodiment, the processor when executing the computer program further performs the steps of:
detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal to obtain detection information.
In one embodiment, the processor when executing the computer program further performs the steps of:
if the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
The computer device provided in the foregoing embodiments has similar implementation principles and technical effects to those of the foregoing method embodiments, and will not be described herein in detail.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the method comprises the steps of analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in a nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information; the abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, non-on-demand dressing, station deviation and abnormal measurement system voltage;
And marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring pressure information acquired by a pressure sensor; the pressure information comprises pressure information of the irradiation object on the measurement platform;
acquiring an image of an irradiation object acquired by a camera;
and determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, and obtaining the behavior information of the irradiation object.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information;
determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain second behavior information;
if the first behavior information and the second behavior information are identical, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
In one embodiment, the computer program when executed by the processor further performs the steps of:
And inputting the image into a preset detection model to perform position offset recognition, so as to obtain first behavior information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining uncertainty of positional deviation of the irradiation target according to the pressure information;
and obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
In one embodiment, the computer program when executed by the processor further performs the steps of:
detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal to obtain detection information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
if the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
The foregoing embodiment provides a computer readable storage medium, which has similar principles and technical effects to those of the foregoing method embodiment, and will not be described herein.
In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of:
Acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the method comprises the steps of analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in a nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information; the abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, non-on-demand dressing, station deviation and abnormal measurement system voltage;
and marking the environment information, the behavior information and the abnormal information in the detection information, and displaying the marked environment information, the marked behavior information and the marked detection information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring pressure information acquired by a pressure sensor; the pressure information comprises pressure information of the irradiation object on the measurement platform;
acquiring an image of an irradiation object acquired by a camera;
and determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, and obtaining the behavior information of the irradiation object.
In one embodiment, the computer program when executed by the processor further performs the steps of:
Determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information;
determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain second behavior information;
if the first behavior information and the second behavior information are identical, the first behavior information or the second behavior information is determined as the behavior information of the irradiation target.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and inputting the image into a preset detection model to perform position offset recognition, so as to obtain first behavior information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining uncertainty of positional deviation of the irradiation target according to the pressure information;
and obtaining second behavior information according to the uncertainty and a preset uncertainty threshold.
In one embodiment, the computer program when executed by the processor further performs the steps of:
detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal to obtain detection information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
If the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
The foregoing embodiment provides a computer program product, which has similar principles and technical effects to those of the foregoing method embodiment, and will not be described herein.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (10)
1. A method of monitoring an irradiation laboratory within a nuclear power plant, the method being applied to a monitoring device, the method comprising:
acquiring environmental information of an irradiation laboratory in a nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
analyzing environmental information of an irradiation laboratory, behavior information of an irradiation object and detection information of a measurement system in the nuclear power station to obtain abnormal information in the environmental information, the behavior information and the detection information; the abnormal information comprises at least one of abnormal temperature, abnormal humidity, non-self measurement, non-required dressing, station deviation and abnormal measurement system voltage;
And marking the abnormal information, and displaying the marked environment information, the marked behavior information and the marked detection information.
2. The method of claim 1, wherein the monitoring device is connected to a pressure sensor and a camera in the measurement system, and wherein the method for obtaining behavior information of the irradiation object comprises:
acquiring pressure information acquired by the pressure sensor; the pressure information comprises pressure information of the irradiation object on a measuring platform;
acquiring an image of the irradiation object acquired by the camera;
and determining whether the position of the irradiation object deviates from the measurement platform according to the image and/or the pressure information, so as to obtain the behavior information of the irradiation object.
3. The method of claim 2, wherein determining whether the position of the irradiation target is offset from the measurement platform based on the image and the pressure information, resulting in behavior information of the irradiation target, comprises:
determining whether the position of the irradiation object deviates from the measurement platform according to the image to obtain first behavior information;
determining whether the position of the irradiation object deviates from the measurement platform according to the pressure information to obtain second behavior information;
And if the first behavior information and the second behavior information are consistent, determining the first behavior information or the second behavior information as the behavior information of the irradiation object.
4. A method according to claim 3, wherein said determining whether the position of the irradiation object deviates from the measurement platform based on the image, resulting in first behavior information, comprises:
and inputting the image into a preset detection model for position offset recognition to obtain first behavior information.
5. A method according to claim 3, wherein said determining whether the position of the irradiation target deviates from the measurement platform based on the pressure information, to obtain second behavior information, comprises:
determining uncertainty of a positional shift of the irradiation target according to the pressure information;
and obtaining the second behavior information according to the uncertainty and a preset uncertainty threshold.
6. The method according to claim 1, wherein the measuring system includes a measuring device, and the method for acquiring the detection information of the measuring system includes:
detecting whether the measuring equipment is started normally, detecting whether measuring software on the measuring equipment runs normally after the measuring equipment is started normally, and detecting whether the working voltage of the measuring platform is normal, so as to obtain the detection information.
7. The method according to claim 1, wherein the method further comprises:
and if the abnormal information is abnormal behavior information of the irradiation object, outputting alarm information.
8. A monitoring device for an irradiation laboratory in a nuclear power plant, the device comprising:
the acquisition module is used for acquiring environmental information of an irradiation laboratory in the nuclear power station, behavior information of an irradiation object and detection information of a measurement system;
the display module is used for marking the environment information, the behavior information and the abnormal information in the detection information and displaying the marked environment information, the marked behavior information and the marked detection information.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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