Quickly-released nuclear emergency radiation monitoring system and method

Abstract

The invention relates to the technical field of nuclear radiation monitoring, and discloses a quick-release nuclear emergency radiation monitoring system and method.The system comprises a quick release device and a central control module, and the central control module comprises an acquisition unit, a judgment unit, an adjustment unit, an early warning unit and a storage unit; the acquisition unit is configured to determine an initial acquisition interval of the monitoring equipment based on the analysis result; the judgment unit is configured to judge whether the initial acquisition interval is adjusted or not according to the historical radiation dose rate data; the adjusting unit is configured to determine an adjusting coefficient of the initial acquisition interval according to the acquisition influence factor and obtain a final acquisition interval; the early warning unit is configured to judge whether to carry out nuclear emergency early warning on the to-be-monitored area according to the fluctuation value; the storage unit is configured to store the acquisition impact factor. According to the invention, intelligent acquisition, analysis and early warning of the radiation dose rate data of the to-be-monitored area are realized, and the efficiency and accuracy of nuclear emergency response are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of nuclear radiation monitoring, and in particular, to a nuclear emergency radiation monitoring system and method with rapid deployment. Background Art

[0002] Nuclear emergency radiation monitoring involves detecting the radiation level in the environment when a nuclear accident occurs or is suspected to occur at a nuclear power plant. Its main purpose is to quickly and comprehensively collect radiation data in order to evaluate the impact of the nuclear accident and determine the protective measures to be taken.

[0003] Given the widespread use of nuclear energy technology, nuclear safety issues have received increasing attention. Traditional nuclear emergency radiation monitoring systems usually have defects such as slow deployment and limited monitoring range, and it is difficult to meet the rapid response requirements in emergency situations.

[0004] Therefore, it is necessary to design a nuclear emergency radiation monitoring system and method with rapid deployment to solve the problems existing in the current technology. Summary of the Invention

[0005] In view of this, the present invention proposes a nuclear emergency radiation monitoring system and method with rapid deployment, aiming to improve the efficiency and accuracy of nuclear emergency response.

[0006] On the one hand, the present invention proposes a nuclear emergency radiation monitoring system with rapid deployment, including:

[0007] A rapid deployment device and a central control module. The rapid deployment device is arranged in the area to be monitored. The rapid deployment device includes monitoring equipment, and the monitoring equipment is used to collect the radiation dose rate data of the area to be monitored. The central control module is connected to the rapid deployment device, and the central control module includes a collection unit, a judgment unit, an adjustment unit, an early warning unit and a storage unit;

[0008] The collection unit is configured to collect the area information of the area to be monitored, analyze the area information, and determine the initial collection interval of the monitoring equipment based on the analysis result;

[0009] The judgment unit is configured to control the collection unit to collect the historical radiation dose rate data of the area to be monitored from the historical radiation dose rate database, and judge whether to adjust the initial collection interval according to the historical radiation dose rate data;

[0010] The adjustment unit is configured to, when the judgment unit determines to adjust the initial collection interval, control the collection unit to collect the climate data of the area to be monitored, calculate the collection influence factor according to the climate data, determine the adjustment coefficient of the initial collection interval according to the collection influence factor, and obtain the final collection interval;

[0011] The warning unit is configured to collect the radiation dose rate data of the area to be monitored according to the final acquisition interval, calculate the fluctuation value of the radiation dose rate, and determine whether to issue a nuclear emergency warning for the area to be monitored based on the fluctuation value; if so, determine the warning level of the nuclear emergency warning.

[0012] The storage unit is configured to store the acquisition impact factors.

[0013] Furthermore, the rapid deployment device further includes:

[0014] An intermediate bracket, which is arranged at the bottom end of the monitoring device, and the top end of the intermediate bracket is fixedly connected to the monitoring device;

[0015] A display device, which is sleeved on the outer surface of the intermediate bracket and is located below the monitoring device;

[0016] A battery cavity, which is sleeved on the outer surface of the intermediate bracket and is located below the display device;

[0017] A solar panel, which is arranged on the outer surface of the intermediate bracket and is located below the battery cavity;

[0018] A base, which is fixedly connected to the bottom end of the intermediate bracket;

[0019] Support legs, which are arranged below the base. There are three support legs, and the three support legs are evenly arranged along the circumferential direction of the base, and the top ends of the support legs are hinged to the base.

[0020] Furthermore, when the acquisition unit analyzes the area information and determines the initial acquisition interval of the monitoring device based on the analysis result, it includes:

[0021] Analyze the area information to obtain the actual monitored area;

[0022] Compare the actual monitored area with the area of the first monitored area and the area of the second monitored area, and determine the initial acquisition interval of the monitoring device according to the comparison result; wherein, the area of the first monitored area is smaller than the area of the second monitored area;

[0023] When the actual monitored area is less than or equal to the area of the first monitored area, determine that the initial acquisition interval of the monitoring device is the first acquisition interval;

[0024] When the actual monitored area is greater than the area of the first monitored area and less than or equal to the area of the second monitored area, determine that the initial acquisition interval of the monitoring device is the second acquisition interval;

[0025] When the area of the actual monitoring region is greater than the area of the second monitoring region, determine that the initial acquisition interval of the monitoring device is the third acquisition interval.

[0026] Further, when the determination unit determines whether to adjust the initial acquisition interval according to the historical radiation dose rate data, it includes:

[0027] Analyze the historical radiation dose rate data to obtain the historical current moment radiation dose rate and the historical previous moment radiation dose rate, and calculate the historical radiation dose rate change value;

[0028] Compare the historical radiation dose rate change value with the historical radiation dose rate change threshold, and determine which fluctuation set to classify the historical radiation dose rate change value into according to the comparison result;

[0029] When the historical radiation dose rate change value is less than the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the small fluctuation set;

[0030] When the historical radiation dose rate change value is equal to the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the no - fluctuation set;

[0031] When the historical radiation dose rate change value is greater than the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the large fluctuation set;

[0032] Respectively collect the quantities of the historical radiation dose rate change values in the small fluctuation set, no - fluctuation set, and large fluctuation set, and denote them as the small fluctuation quantity, no - fluctuation quantity, and large fluctuation quantity respectively;

[0033] Judge whether to adjust the initial acquisition interval according to the small fluctuation quantity, no - fluctuation quantity, and large fluctuation quantity.

[0034] Further, when the determination unit determines whether to adjust the initial acquisition interval according to the small fluctuation quantity, no - fluctuation quantity, and large fluctuation quantity, it includes:

[0035] Calculate the sum of the small fluctuation quantity and the no - fluctuation quantity;

[0036] Compare the sum with the large fluctuation quantity. If the sum is less than the large fluctuation quantity, determine to adjust the initial acquisition interval;

[0037] Conversely, determine not to adjust the initial acquisition interval.

[0038] Further, when the adjustment unit calculates the acquisition influence factor according to the climate data, it includes:

[0039] Parse the climate data to obtain humidity data, wind speed data, and temperature data;

[0040] Extract features from the humidity data, wind speed data, and temperature data to obtain humidity feature values, wind speed feature values, and temperature feature values;

[0041] Obtain the humidity standard value, wind speed standard value, and temperature standard value corresponding to the humidity feature value, wind speed feature value, and temperature feature value;

[0042] Calculate one by one the temperature difference between the humidity feature value and the temperature standard value, the wind speed difference between the wind speed feature value and the wind speed standard value, and the temperature difference between the temperature feature value and the temperature standard value;

[0043] Perform a weighted average of the temperature difference, wind speed difference, and temperature difference to obtain the acquisition impact factor.

[0044] Further, when the adjustment unit determines the adjustment coefficient of the initial acquisition interval according to the acquisition impact factor and obtains the final acquisition interval, it includes:

[0045] Compare the acquisition impact factor with a first acquisition impact factor and a second acquisition impact factor, determine the adjustment coefficient of the initial acquisition interval according to the comparison result, and obtain the final acquisition interval; wherein, the first acquisition impact factor is less than the second acquisition impact factor;

[0046] Set an adjustment coefficient interval, wherein the adjustment coefficient interval includes a first adjustment coefficient, a second adjustment coefficient, and a third adjustment coefficient;

[0047] When the acquisition impact factor is less than or equal to the first acquisition impact factor, determine the adjustment coefficient as the first adjustment coefficient, and take the product value of the first adjustment coefficient and the initial acquisition interval as the final acquisition interval;

[0048] When the acquisition impact factor is greater than the first acquisition impact factor and less than or equal to the second acquisition impact factor, determine the adjustment coefficient as the second adjustment coefficient, and take the product value of the second adjustment coefficient and the initial acquisition interval as the final acquisition interval;

[0049] When the acquisition impact factor is greater than the second acquisition impact factor, determine the adjustment coefficient as the third adjustment coefficient, and take the product value of the third adjustment coefficient and the initial acquisition interval as the final acquisition interval.

[0050] Further, when the warning unit collects the radiation dose rate data of the area to be monitored according to the final collection interval, calculates the fluctuation value of the radiation dose rate, and determines whether to issue a nuclear emergency warning for the area to be monitored based on the fluctuation value, it includes:

[0051] The fluctuation value of the radiation dose rate is the difference between the radiation dose rate at the current moment and the radiation dose rate at the previous moment;

[0052] When the fluctuation values of n consecutive radiation dose rates are all greater than the fluctuation threshold, it is determined to issue a nuclear emergency warning for the area to be monitored; where n≥2 and n is an integer;

[0053] Otherwise, it is determined not to issue a nuclear emergency warning for the area to be monitored.

[0054] Further, when the warning unit determines the warning level of the nuclear emergency warning, it includes:

[0055] Calculate the average value of the fluctuation values of n radiation dose rates and denote it as the average fluctuation value;

[0056] Compare the average fluctuation value with the first average fluctuation value and the second average fluctuation value, and determine the warning level of the nuclear emergency warning according to the comparison result; where the first average fluctuation value is less than the second average fluctuation value;

[0057] When the average fluctuation value is less than or equal to the first average fluctuation value, determine that the warning level of the nuclear emergency warning is the low warning level;

[0058] When the average fluctuation value is greater than the first average fluctuation value and less than or equal to the second average fluctuation value, determine that the warning level of the nuclear emergency warning is the medium warning level;

[0059] When the average fluctuation value is greater than the second average fluctuation value, determine that the warning level of the nuclear emergency warning is the high warning level.

[0060] Compared with the prior art, the beneficial effects of the present invention are as follows: The nuclear emergency radiation monitoring system with rapid deployment provided by the present invention realizes the intelligent acquisition, analysis and early warning of radiation dose rate data in the area to be monitored through the cooperation of each unit in the central control module, improving the efficiency and accuracy of nuclear emergency response. First, the acquisition unit acquires the area information of the area to be monitored and determines the initial acquisition interval of the monitoring device based on the analysis result, providing a basis for subsequent data acquisition. Then, the judgment unit adjusts the initial acquisition interval using the historical radiation dose rate data to ensure the accuracy and timeliness of data acquisition. When adjustment is required, the adjustment unit calculates the acquisition influence factor according to the climate data of the area to be monitored and determines the adjustment coefficient of the initial acquisition interval based on this, thereby obtaining the final acquisition interval. This step fully considers the influence of environmental factors on data acquisition and improves the accuracy of data acquisition. Finally, the early warning unit calculates the fluctuation value of the radiation dose rate based on the radiation dose rate data acquired at the final acquisition interval and determines whether to issue a nuclear emergency early warning based on the fluctuation value. If early warning is required, the early warning level is further determined to take corresponding countermeasures in a timely manner. At the same time, the storage unit is responsible for storing the acquisition influence factor, providing a reference for subsequent data analysis and processing. The entire system has a compact structure and perfect functions, can realize real-time monitoring and early warning of nuclear emergency radiation, and provides strong technical support for nuclear emergency response.

[0061] On the other hand, the present invention also proposes a method for nuclear emergency radiation monitoring with rapid deployment, including the following steps:

[0062] S100: Acquire the area information of the area to be monitored, analyze the area information, and determine the initial acquisition interval of the monitoring device based on the analysis result;

[0063] S200: Acquire the historical radiation dose rate data of the area to be monitored from the historical radiation dose rate database and determine whether to adjust the initial acquisition interval according to the historical radiation dose rate data;

[0064] S300: When it is determined to adjust the initial acquisition interval, acquire the climate data of the area to be monitored, calculate the acquisition influence factor according to the climate data, determine the adjustment coefficient of the initial acquisition interval according to the acquisition influence factor, and obtain the final acquisition interval;

[0065] S400: Acquire the radiation dose rate data of the area to be monitored according to the final acquisition interval, calculate the fluctuation value of the radiation dose rate, and determine whether to issue a nuclear emergency early warning for the area to be monitored according to the fluctuation value; if so, determine the early warning level of the nuclear emergency early warning;

[0066] S500: Store the acquisition influence factor.

[0067] It is understandable that the above-mentioned rapid deployment nuclear emergency radiation monitoring system and method have the same beneficial effects, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0069] Figure 1 is a functional block diagram of the rapid deployment nuclear emergency radiation monitoring system provided by an embodiment of the present invention;

[0070] Figure 2 is a structural schematic diagram of the rapid deployment device of the rapid deployment nuclear emergency radiation monitoring system provided by an embodiment of the present invention;

[0071] Figure 3 is a flowchart of the rapid deployment nuclear emergency radiation monitoring method provided by an embodiment of the present invention.

[0072] In the figure: 1, base; 2, solar panel; 3, display device; 4, bracket; 5, monitoring device; 6, leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0073] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be completely conveyed to those skilled in the art. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0074] Refer to Figure 1-2 As shown, in some embodiments of the present application, the present embodiment provides a rapid deployment nuclear emergency radiation monitoring system, including:

[0075] A rapid deployment device and a central control module. The rapid deployment device is arranged in the area to be monitored. The rapid deployment device includes a monitoring device 5, and the monitoring device 5 is used to collect the radiation dose rate data of the area to be monitored; the central control module is connected to the rapid deployment device, and the central control module includes a collection unit, a judgment unit, an adjustment unit, an early warning unit and a storage unit;

[0076] The acquisition unit is configured to acquire the area information of the area to be monitored, analyze the area information, and determine the initial acquisition interval of the monitoring device 5 based on the analysis result;

[0077] The judgment unit is configured to control the acquisition unit to acquire the historical radiation dose rate data of the area to be monitored from the historical radiation dose rate database, and determine whether to adjust the initial acquisition interval according to the historical radiation dose rate data;

[0078] The adjustment unit is configured to, when the judgment unit determines to adjust the initial acquisition interval, control the acquisition unit to acquire the climate data of the area to be monitored, calculate the acquisition influence factor according to the climate data, determine the adjustment coefficient of the initial acquisition interval according to the acquisition influence factor, and obtain the final acquisition interval;

[0079] The warning unit is configured to acquire the radiation dose rate data of the area to be monitored according to the final acquisition interval, calculate the fluctuation value of the radiation dose rate, and determine whether to issue a nuclear emergency warning for the area to be monitored according to the fluctuation value; if so, determine the warning level of the nuclear emergency warning;

[0080] The storage unit is configured to store the acquisition influence factor.

[0081] It can be understood that the nuclear emergency radiation monitoring system with rapid deployment provided in this embodiment realizes the intelligent acquisition, analysis and warning of the radiation dose rate data of the area to be monitored through the cooperation of each unit in the central control module, and improves the efficiency and accuracy of nuclear emergency response. First, the acquisition unit acquires the area information of the area to be monitored and determines the initial acquisition interval of the monitoring device 5 based on the analysis result, providing a basis for subsequent data acquisition. Then, the judgment unit adjusts the initial acquisition interval using the historical radiation dose rate data to ensure the accuracy and timeliness of data acquisition. When adjustment is required, the adjustment unit calculates the acquisition influence factor according to the climate data of the area to be monitored and determines the adjustment coefficient of the initial acquisition interval accordingly, thereby obtaining the final acquisition interval. This step fully considers the influence of environmental factors on data acquisition and improves the accuracy of data acquisition. Finally, the warning unit calculates the fluctuation value of the radiation dose rate based on the radiation dose rate data acquired according to the final acquisition interval, and determines whether to issue a nuclear emergency warning according to the fluctuation value. If warning is required, the warning level is further determined to facilitate timely adoption of corresponding countermeasures. At the same time, the storage unit is responsible for storing the acquisition influence factor, providing a reference for subsequent data analysis and processing. The entire system has a compact structure and perfect functions, can realize real-time monitoring and warning of nuclear emergency radiation, and provides strong technical support for nuclear emergency response.

[0082] Specifically, the rapid deployment device further includes:

[0083] The middle bracket 4 is arranged at the bottom end of the monitoring device 5, and the top end of the middle bracket 4 is fixedly connected to the monitoring device 5;

[0084] The display device 3 is sleeved on the outer surface of the middle bracket 4 and is located below the monitoring device 5;

[0085] The battery cavity is sleeved on the outer surface of the middle bracket 4 and is located below the display device 3;

[0086] The solar panel 2 is arranged on the outer surface of the middle bracket 4 and is located below the battery cavity;

[0087] The base 1 is fixedly connected to the bottom end of the middle bracket 4;

[0088] The support legs 6 are arranged below the base 1. There are three support legs 6, which are evenly arranged along the circumferential direction of the base 1, and the top ends of the support legs 6 are hinged to the base 1.

[0089] It can be understood that this design makes the rapid deployment device not only have a stable structure but also have multiple functions. The middle bracket 4, as a support structure, ensures the stability and accuracy of the monitoring device 5. The display device 3 can display the monitoring data in real time, facilitating the on-site personnel to quickly understand the radiation situation. The battery cavity provides power support for the entire system, ensuring the continuity of the monitoring work. The setting of the solar panel 2 makes full use of renewable energy, improves the self-sufficiency ability of the system, and reduces the dependence on external power sources. The design of the base 1 and the support legs 6 enables the rapid deployment device to be stably placed in the area to be monitored. At the same time, the hinged characteristics of the support legs 6 also facilitate the installation and adjustment of the device on different terrains. This improves the flexibility and reliability of nuclear emergency radiation monitoring.

[0090] Specifically, when the acquisition unit analyzes the area information and determines the initial acquisition interval of the monitoring device 5 based on the analysis result, it includes:

[0091] Analyze the area information to obtain the actual monitored area;

[0092] Compare the actual monitored area with the first monitored area and the second monitored area, and determine the initial acquisition interval of the monitoring device 5 according to the comparison result; wherein, the first monitored area is smaller than the second monitored area;

[0093] When the actual monitored area is less than or equal to the first monitored area, determine the initial acquisition interval of the monitoring device 5 as the first acquisition interval;

[0094] When the actual monitored area is greater than the first monitored area and less than or equal to the second monitored area, determine the initial acquisition interval of the monitoring device 5 as the second acquisition interval;

[0095] When the area of the actual monitoring region is greater than the area of the second monitoring region, the initial acquisition interval of the monitoring device 5 is determined to be the third acquisition interval.

[0096] In this embodiment, the first acquisition interval, the second acquisition interval, and the third acquisition interval are preferably 1 minute, 3 minutes, and 5 minutes respectively.

[0097] It can be understood that this method of determining different initial acquisition intervals according to the area of the region to be monitored fully considers the actual requirements of the monitoring task. For a monitoring region with a small area, using a shorter acquisition interval can ensure the timeliness and accuracy of the data; while for a monitoring region with a large area, appropriately extending the acquisition interval can, while ensuring the effectiveness of the data, reduce the frequency of data acquisition and resource consumption. This flexible data acquisition strategy not only improves the monitoring efficiency but also optimizes the resource utilization.

[0098] Specifically, when the judgment unit determines whether to adjust the initial acquisition interval based on the historical radiation dose rate data, it includes:

[0099] Analyze the historical radiation dose rate data to obtain the historical radiation dose rate at the current moment and the historical radiation dose rate at the previous moment, and calculate the historical radiation dose rate change value;

[0100] Compare the historical radiation dose rate change value with the historical radiation dose rate change threshold, and determine which fluctuation set to classify the historical radiation dose rate change value into according to the comparison result;

[0101] When the historical radiation dose rate change value is less than the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the small fluctuation set;

[0102] When the historical radiation dose rate change value is equal to the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the no fluctuation set;

[0103] When the historical radiation dose rate change value is greater than the historical radiation dose rate change threshold, classify the historical radiation dose rate change value into the large fluctuation set;

[0104] Respectively collect the quantities of the historical radiation dose rate change values in the small fluctuation set, the no fluctuation set, and the large fluctuation set, and record them as the small fluctuation quantity, the no fluctuation quantity, and the large fluctuation quantity respectively;

[0105] Judge whether to adjust the initial acquisition interval based on the small fluctuation quantity, the no fluctuation quantity, and the large fluctuation quantity.

[0106] Specifically, when the judgment unit determines whether to adjust the initial acquisition interval based on the small fluctuation quantity, the no fluctuation quantity, and the large fluctuation quantity, it includes:

[0107] Calculate the sum of the number of small fluctuations and the number of no fluctuations;

[0108] Compare the sum of the quantities with the number of large fluctuations. If the sum of the quantities is less than the number of large fluctuations, it is determined to adjust the initial acquisition interval;

[0109] Otherwise, it is determined not to adjust the initial acquisition interval.

[0110] It can be understood that this strategy of adjusting the initial acquisition interval based on the fluctuation of historical radiation dose rate data can further improve the pertinence and effectiveness of data acquisition. When the historical radiation dose rate data fluctuates greatly, it means that the radiation environment in the area to be monitored may be relatively complex or there are potential risks. At this time, appropriately shortening the acquisition interval can capture the change of radiation dose more timely and provide more accurate data support for subsequent early warning and response. On the contrary, when the historical radiation dose rate data fluctuates little, it indicates that the radiation environment in the area to be monitored is relatively stable, and the acquisition interval can remain unchanged. This method of adjusting the acquisition interval not only ensures the accuracy and timeliness of the data, but also optimizes the resource utilization and improves the overall performance of the system.

[0111] Specifically, when the adjustment unit calculates the acquisition influence factor according to the climate data, it includes:

[0112] Analyze the climate data to obtain humidity data, wind speed data and temperature data;

[0113] Extract features from the humidity data, wind speed data and temperature data to obtain humidity feature values, wind speed feature values and temperature feature values;

[0114] Obtain the humidity standard value, wind speed standard value and temperature standard value corresponding to the humidity feature value, wind speed feature value and temperature feature value;

[0115] Calculate the temperature difference between the humidity feature value and the temperature standard value, the wind speed difference between the wind speed feature value and the wind speed standard value, and the temperature difference between the temperature feature value and the temperature standard value one by one;

[0116] Perform weighted averaging on the temperature difference, wind speed difference and temperature difference to obtain the acquisition influence factor.

[0117] It is understandable that this method of comprehensively considering multiple climate factors to calculate the acquisition impact factor can more comprehensively reflect the impact of environmental factors on data acquisition. Humidity, wind speed, and temperature are important factors affecting the accuracy of radiation monitoring data. For example, too high humidity may cause the performance of the monitoring device 5 to decline, while changes in wind speed may affect the diffusion speed and direction of radioactive substances, and changes in temperature may affect the activity and release rate of radioactive substances. By extracting features and calculating differences from these climate data, a comprehensive acquisition impact factor can be obtained to guide the adjustment of the initial acquisition interval, thereby improving the accuracy and adaptability of data acquisition. This meticulous climate data analysis and processing strategy further enhances the intelligence level and data accuracy of the system.

[0118] Specifically, when the adjustment unit determines the adjustment coefficient of the initial acquisition interval based on the acquisition impact factor and obtains the final acquisition interval, it includes:

[0119] Comparing the acquisition impact factor with the first acquisition impact factor and the second acquisition impact factor, determining the adjustment coefficient of the initial acquisition interval according to the comparison result, and obtaining the final acquisition interval; wherein, the first acquisition impact factor is less than the second acquisition impact factor;

[0120] Setting an adjustment coefficient interval, wherein the adjustment coefficient interval includes a first adjustment coefficient, a second adjustment coefficient, and a third adjustment coefficient;

[0121] When the acquisition impact factor is less than or equal to the first acquisition impact factor, determining the adjustment coefficient as the first adjustment coefficient, and taking the product value of the first adjustment coefficient and the initial acquisition interval as the final acquisition interval;

[0122] When the acquisition impact factor is greater than the first acquisition impact factor and less than or equal to the second acquisition impact factor, determining the adjustment coefficient as the second adjustment coefficient, and taking the product value of the second adjustment coefficient and the initial acquisition interval as the final acquisition interval;

[0123] When the acquisition impact factor is greater than the second acquisition impact factor, determining the adjustment coefficient as the third adjustment coefficient, and taking the product value of the third adjustment coefficient and the initial acquisition interval as the final acquisition interval.

[0124] It is understandable that the first adjustment coefficient < the second adjustment coefficient < the third adjustment coefficient. This method for determining the adjustment coefficient based on the acquisition impact factor fully considers the differences in the requirements for data acquisition frequency under different climate conditions. By setting reasonable thresholds for the acquisition impact factor and the corresponding adjustment coefficients, fine adjustment of the initial acquisition interval can be achieved, thereby ensuring the effectiveness and accuracy of data acquisition in different climate environments. When the climate conditions are relatively harsh, such as excessive humidity, too fast wind speed or too high temperature, the acquisition impact factor will increase accordingly. At this time, by selecting a larger adjustment coefficient to shorten the acquisition interval, the radiation dose rate data can be obtained more frequently, ensuring the timeliness and accuracy of the data. On the contrary, in the case of relatively stable climate conditions, the acquisition impact factor is small, and a smaller adjustment coefficient can be selected to extend the acquisition interval, reducing the frequency of data acquisition and resource consumption. This dynamic adjustment strategy not only ensures the continuity and integrity of the data, but also optimizes resource utilization, improving the flexibility and adaptability of the system.

[0125] Specifically, when the early warning unit acquires the radiation dose rate data of the area to be monitored according to the final acquisition interval and calculates the fluctuation value of the radiation dose rate, and determines whether to conduct a nuclear emergency early warning for the area to be monitored based on the fluctuation value, it includes:

[0126] The fluctuation value of the radiation dose rate is the difference between the radiation dose rate at the current moment and the radiation dose rate at the previous moment;

[0127] When the fluctuation values of n consecutive radiation dose rates are all greater than the fluctuation threshold, it is determined to conduct a nuclear emergency early warning for the area to be monitored; where n ≥ 2 and n is an integer;

[0128] Otherwise, it is determined not to conduct a nuclear emergency early warning for the area to be monitored.

[0129] It is understandable that this early warning strategy based on the fluctuation value of the radiation dose rate can accurately reflect the change trend of the radiation environment in the area to be monitored. By continuously monitoring the fluctuation of the radiation dose rate, when it is found that the radiation dose rate shows continuous and significant fluctuations, the system can issue an early warning in a timely manner, reminding relevant personnel to pay attention and take necessary countermeasures. This early warning method not only improves the accuracy and timeliness of the early warning, but also helps to reduce false alarms and missed alarms, providing a more reliable basis for nuclear emergency response. At the same time, setting reasonable fluctuation thresholds and the number of consecutive fluctuations n can further ensure the sensitivity and reliability of the early warning, enabling the system to maintain good early warning performance in different radiation environments.

[0130] Specifically, when the early warning unit determines the early warning level of the nuclear emergency early warning, it includes:

[0131] Calculate the average value of the fluctuation values of n radiation dose rates and denote it as the average fluctuation value;

[0132] Compare the average fluctuation value with the first average fluctuation value and the second average fluctuation value, and determine the warning level of the nuclear emergency warning according to the comparison result; wherein, the first average fluctuation value is less than the second average fluctuation value.

[0133] When the average fluctuation value is less than or equal to the first average fluctuation value, determine that the warning level of the nuclear emergency warning is a low warning level.

[0134] When the average fluctuation value is greater than the first average fluctuation value and less than or equal to the second average fluctuation value, determine that the warning level of the nuclear emergency warning is a medium warning level.

[0135] When the average fluctuation value is greater than the second average fluctuation value, determine that the warning level of the nuclear emergency warning is a high warning level.

[0136] It can be understood that this method of determining the warning level based on the average fluctuation value can more accurately reflect the danger degree of the radiation environment in the area to be monitored. By comparing the average fluctuation value with the preset average fluctuation value threshold, the system can automatically judge and output the corresponding warning level, providing clear response guidance for relevant personnel. At the low warning level, the change of the radiation environment is relatively stable, and conventional monitoring and protection measures can be taken; at the medium warning level, certain fluctuations may occur in the radiation environment, and it is necessary to strengthen monitoring and protection efforts and prepare corresponding emergency materials and equipment; at the high warning level, significant changes may occur in the radiation environment, and it is necessary to immediately activate the emergency plan and take emergency measures to ensure the safety of personnel and the environment. This hierarchical warning strategy not only improves the pertinence and effectiveness of the warning, but also helps to optimize the resource allocation and improve the efficiency and effect of the emergency response.

[0137] Refer to Figure 3 As shown, in some embodiments of the present application, this embodiment provides a nuclear emergency radiation monitoring method with rapid deployment, including the following steps:

[0138] S100: Collect the area information of the area to be monitored, analyze the area information, and determine the initial collection interval of the monitoring device based on the analysis result.

[0139] S200: Collect the historical radiation dose rate data of the area to be monitored from the historical radiation dose rate database, and judge whether to adjust the initial collection interval according to the historical radiation dose rate data.

[0140] S300: When it is determined to adjust the initial collection interval, collect the climate data of the area to be monitored, calculate the collection influence factor according to the climate data, determine the adjustment coefficient of the initial collection interval according to the collection influence factor, and obtain the final collection interval.

[0141] S400: Collect the radiation dose rate data of the area to be monitored according to the final collection interval, calculate the fluctuation value of the radiation dose rate, and determine whether to issue a nuclear emergency warning for the area to be monitored based on the fluctuation value; if so, determine the warning level of the nuclear emergency warning.

[0142] S500: Store the collection impact factor.

[0143] Those skilled in the art should understand that the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, the present application can adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0144] The present application is described with reference to the flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or block in the flowchart and / or block diagram can be implemented by computer program instructions, and the combination of processes and / or blocks in the flowchart and / or block diagram can also be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing devices generate a device for realizing the functions specified in one Figure 1 process or multiple processes and / or blocks Figure 1 block or multiple blocks.

[0145] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory generate a manufactured article including an instruction device, and the instruction device realizes the functions specified in one Figure 1 process or multiple processes and / or blocks Figure 1 block or multiple blocks.

[0146] These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operation steps are executed on the computer or other programmable device to generate a computer-implemented process, and thus the instructions executed on the computer or other programmable device provide steps for realizing the functions specified in one Figure 1 process or multiple processes and / or blocks Figure 1 block or multiple blocks.

[0147] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications or equivalent substitutions can still be made to the specific implementation manners of the present invention, and any modification or equivalent substitution that does not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims

1. A rapid deployment nuclear emergency radiation monitoring system, characterized in that: include: A rapid delivery device and a central control module, wherein the rapid delivery device is arranged in the area to be monitored, and the rapid delivery device comprises a monitoring device, and the monitoring device is used to collect radiation dose rate data of the area to be monitored; the central control module is connected to the rapid delivery device, and the central control module comprises a collection unit, a judgment unit, an adjustment unit, an early warning unit and a storage unit; The collection unit is configured to collect area information of the area to be monitored, analyze the area information, and determine an initial collection interval of the monitoring device based on the analysis result; The judgment unit is configured to control the acquisition unit to acquire historical radiation dose rate data of the area to be monitored from a historical radiation dose rate database, and to determine whether to adjust the initial acquisition interval according to the historical radiation dose rate data; The adjustment unit is configured to, when the judgment unit determines to adjust the initial collection interval, control the collection unit to collect climate data of the monitored area, calculate a collection influence factor according to the climate data, determine an adjustment coefficient of the initial collection interval according to the collection influence factor, and obtain a final collection interval; The early warning unit is configured to collect radiation dose rate data of the area to be monitored according to the final collection interval, calculate a fluctuation value of the radiation dose rate, and determine whether to issue a nuclear emergency early warning for the area to be monitored according to the fluctuation value; If yes, determine the warning level of nuclear emergency warning; The storage unit is configured to store the acquisition influencing factor.

2. The rapid deployment nuclear emergency radiation monitoring system according to claim 1, characterized in that: The rapid delivery device also includes: An intermediate bracket is arranged at the bottom end of the monitoring device, and the top end of the intermediate bracket is fixedly connected to the monitoring device; A display device, which is sleeved on the outer surface of the intermediate bracket and is located below the monitoring device; A battery cavity is sleeved on the outer surface of the intermediate bracket and is located below the display device; A solar panel is arranged on the outer surface of the intermediate support and is located below the battery cavity; A base, fixedly connected to the bottom end of the intermediate support; The supporting legs are arranged below the base, and there are three supporting legs. The three supporting legs are evenly arranged along the circumferential direction of the base, and the top ends of the supporting legs are hinged to the base.

3. The rapid deployment nuclear emergency radiation monitoring system according to claim 1, characterized in that: The collecting unit analyzes the area information and determines the initial collecting interval of the monitoring device based on the analyzing result, including: Analyzing the area information to obtain the actual monitoring area; Comparing the actual monitoring area with the first monitoring area and the second monitoring area, and determining the initial collection interval of the monitoring device according to the comparison result; wherein the first monitoring area is smaller than the second monitoring area; When the area of ​​the actual monitoring region is less than or equal to the area of ​​the first monitoring region, determining that the initial collection interval of the monitoring device is the first collection interval; When the actual monitoring area is larger than the first monitoring area and smaller than or equal to the second monitoring area, determining the initial collection interval of the monitoring device to be the second collection interval; When the actual monitoring area is larger than the second monitoring area, the initial collection interval of the monitoring device is determined to be the third collection interval.

4. The rapid deployment nuclear emergency radiation monitoring system according to claim 3, characterized in that: When the judging unit judges whether to adjust the initial collection interval according to the historical radiation dose rate data, it includes: Parsing the historical radiation dose rate data, obtaining the historical radiation dose rate at the current moment and the historical radiation dose rate at the previous moment, and calculating the historical radiation dose rate change value; Comparing the historical radiation dose rate change value with the historical radiation dose rate change threshold, and determining to classify the historical radiation dose rate change value into different fluctuation sets according to the comparison result; When the historical radiation dose rate change value is less than the historical radiation dose rate change threshold, classifying the historical radiation dose rate change value into a small fluctuation set; When the historical radiation dose rate change value is equal to the historical radiation dose rate change threshold, classifying the historical radiation dose rate change value into a non-fluctuation set; When the historical radiation dose rate change value is greater than the historical radiation dose rate change threshold, classifying the historical radiation dose rate change value into a large fluctuation set; The numbers of historical radiation dose rate change values ​​in the small fluctuation set, the no fluctuation set and the large fluctuation set are collected respectively, and recorded as the small fluctuation number, the no fluctuation number and the large fluctuation number respectively; Whether to adjust the initial collection interval is determined according to the number of small fluctuations, the number of no fluctuations, and the number of large fluctuations.

5. The rapid deployment nuclear emergency radiation monitoring system according to claim 4, characterized in that: When the judging unit judges whether to adjust the initial collection interval according to the number of small fluctuations, the number of no fluctuations, and the number of large fluctuations, it includes: Calculate the sum of the number of small fluctuations and the number of no fluctuations; Comparing the sum of the numbers with the number of large fluctuations, and if the sum of the numbers is smaller than the number of large fluctuations, determining to adjust the initial collection interval; Otherwise, it is determined that the initial collection interval is not to be adjusted.

6. The rapid deployment nuclear emergency radiation monitoring system according to claim 5, characterized in that: When the adjustment unit calculates the collection influencing factor according to the climate data, it includes: Analyzing the climate data to obtain humidity data, wind speed data and temperature data; Extracting features from the humidity data, wind speed data, and temperature data to obtain humidity characteristic values, wind speed characteristic values, and temperature characteristic values; Obtaining the humidity standard value, wind speed standard value and temperature standard value corresponding to the humidity characteristic value, wind speed characteristic value and temperature characteristic value; Calculate the temperature difference between the humidity characteristic value and the temperature standard value, the wind speed difference between the wind speed characteristic value and the wind speed standard value, and the temperature difference between the temperature characteristic value and the temperature standard value one by one; The temperature difference, wind speed difference and temperature difference are weighted averaged to obtain the acquisition influencing factor.

7. The rapid deployment nuclear emergency radiation monitoring system according to claim 6, characterized in that: When the adjustment unit determines the adjustment coefficient of the initial collection interval according to the collection influencing factor and obtains the final collection interval, it includes: Comparing the acquisition influencing factor with the first acquisition influencing factor and the second acquisition influencing factor, determining the adjustment coefficient of the initial acquisition interval according to the comparison result, and obtaining the final acquisition interval; wherein the first acquisition influencing factor is less than the second acquisition influencing factor; Setting an adjustment coefficient interval, wherein the adjustment coefficient interval includes a first adjustment coefficient, a second adjustment coefficient, and a third adjustment coefficient; When the acquisition impact factor is less than or equal to the first acquisition impact factor, determining the adjustment coefficient to be the first adjustment coefficient, and taking the product value of the first adjustment coefficient and the initial acquisition interval as the final acquisition interval; When the acquisition impact factor is greater than the first acquisition impact factor and less than or equal to the second acquisition impact factor, determining the adjustment coefficient to be the second adjustment coefficient, and taking the product of the second adjustment coefficient and the initial acquisition interval as the final acquisition interval; When the collection impact factor is greater than the second collection impact factor, the adjustment coefficient is determined to be a third adjustment coefficient, and a product value of the third adjustment coefficient and the initial collection interval is used as the final collection interval.

8. The rapid deployment nuclear emergency radiation monitoring system according to claim 7, characterized in that: The early warning unit collects the radiation dose rate data of the to-be-monitored area according to the final collection interval, calculates the fluctuation value of the radiation dose rate, and determines whether to issue a nuclear emergency early warning for the to-be-monitored area according to the fluctuation value, including: The fluctuation value of the radiation dose rate is the difference between the radiation dose rate at the current moment and the radiation dose rate at the previous moment; When n consecutive radiation dose rate fluctuation values ​​are all greater than the fluctuation threshold, it is determined that a nuclear emergency warning is issued for the monitored area; wherein n≥2, and n is an integer; Otherwise, it is determined that no nuclear emergency warning will be issued for the area to be monitored.

9. The rapid deployment nuclear emergency radiation monitoring system according to claim 8, characterized in that: When the warning unit determines the warning level of the nuclear emergency warning, it includes: Calculate the average value of the fluctuation values ​​of n radiation dose rates and record it as the average fluctuation value; Comparing the average fluctuation value with a first average fluctuation value and a second average fluctuation value, and determining the warning level of the nuclear emergency warning according to the comparison result; wherein the first average fluctuation value is smaller than the second average fluctuation value; When the average fluctuation value is less than or equal to the first average fluctuation value, determining that the warning level of the nuclear emergency warning is a low warning level; When the average fluctuation value is greater than the first average fluctuation value and less than or equal to the second average fluctuation value, determining that the warning level of the nuclear emergency warning is a medium warning level; When the average fluctuation value is greater than the second average fluctuation value, the warning level of the nuclear emergency warning is determined to be a high warning level.

10. A rapid deployment nuclear emergency radiation monitoring method, applied to the rapid deployment nuclear emergency radiation monitoring system as claimed in any one of claims 1 to 9, characterized in that: include: Collecting area information of the area to be monitored, analyzing the area information, and determining an initial collection interval of the monitoring device based on the analysis result; Collecting historical radiation dose rate data of the area to be monitored from a historical radiation dose rate database, and determining whether to adjust the initial collection interval according to the historical radiation dose rate data; When it is determined that the initial collection interval is to be adjusted, climate data of the area to be monitored is collected, a collection influence factor is calculated according to the climate data, an adjustment coefficient of the initial collection interval is determined according to the collection influence factor, and a final collection interval is obtained; collecting radiation dose rate data of the area to be monitored according to the final collection interval, calculating a fluctuation value of the radiation dose rate, and determining whether to issue a nuclear emergency warning for the area to be monitored according to the fluctuation value; If yes, determine the warning level of nuclear emergency warning; The acquisition influencing factor is stored.

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