Nuclear accident emergency exercise system based on analog data transmission and feedback

Abstract

The invention relates to a nuclear accident emergency exercise system based on simulation data transmission and feedback, and the system comprises a general control module which is used for receiving an external accident simulation result, constructing dose data and nuclide concentration distribution data required by simulation exercise according to the accident simulation result, and transmitting the dose data and the nuclide concentration distribution data to the general control module; the accident simulation result at least comprises radiation dose distribution and nuclide concentration; the data transmission module is used for data transmission between the master control module and the handheld monitoring module; the handheld monitoring module is used for handheld operation of exercise personnel, and can receive dose data and nuclide concentration distribution data generated by simulation data, obtain monitoring data of the surrounding environment and transmit the monitoring data back to the master control module; the monitoring data at least comprise nuclide concentration and dose varying data. According to the invention, the simulation data generated by the nuclear accident evaluation system can be transmitted to the handheld monitoring module of an on-site exercise person in real time, and is dynamically displayed on the handheld monitoring module, so that the reality sense and interactivity of the exercise are enhanced.

Description

Technical Field

[0001] This invention relates to the field of nuclear emergency drill and training technology, and in particular to a nuclear accident emergency drill system based on simulated data transmission and feedback. Background Technology

[0002] In nuclear accident emergency drills and training, traditional drill systems typically rely on manually set scenario simulations and pre-set data, making it difficult to dynamically represent the changing process and radiation environment of a nuclear accident. The main purpose of nuclear accident emergency drills is to allow emergency responders to experience and master nuclear emergency operating procedures in a near-realistic simulated environment, including radiation monitoring, dose assessment, personnel evacuation, and risk control. Although some drill systems can provide pre-set nuclear accident scenarios, they still have significant limitations in terms of data real-time performance, equipment coordination, anomaly feedback, and risk assessment. These problems urgently need to be addressed. Summary of the Invention

[0003] This invention discloses a nuclear accident emergency drill system based on simulated data transmission and feedback, which aims to solve the technical problems existing in the prior art.

[0004] The present invention adopts the following technical solution: This invention provides a nuclear accident emergency drill system based on simulated data transmission and feedback, comprising: a central control module for receiving accident simulation results from the outside world and constructing dose data and nuclide concentration distribution data required for the simulation drill based on the accident simulation results, wherein the accident simulation results include at least radiation dose distribution and nuclide concentration; a data transmission module for data transmission between the central control module and the handheld monitoring module; and a handheld monitoring module for handheld operation by drill personnel, capable of receiving the dose data and nuclide concentration distribution data generated from the simulation data, acquiring monitoring data of the surrounding environment, and transmitting the monitoring data back to the central control module; wherein the monitoring data includes at least nuclide concentration and dose variation data.

[0005] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the handheld monitoring module includes a display unit, a data transmission unit, and a detection unit; the data transmission unit is connected to the data transmission module, the display unit, and the detection unit; the display unit is connected to the detection unit and is used to display the data from the data transmission unit and the detection unit; the detection unit is used to monitor the surrounding environment and acquire the monitoring data.

[0006] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the handheld monitoring module further includes a positioning unit; the positioning unit is connected to the data transmission unit to transmit location data to the central control module through the data transmission module; the central control module is also used to form a drill situation map based on the location data and the monitoring data.

[0007] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the central control module is also used to form a dynamic record of the drill process based on multiple location data and the monitoring data.

[0008] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the central control module is also used to compare the monitoring data with a preset threshold, and send an abnormal data signal to the handheld monitoring module when the monitoring data exceeds the threshold; the abnormal data includes abnormal dose increase and / or surge in radionuclide concentration.

[0009] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the central control module is also used to perform source tracing analysis after detecting the abnormal data, generate a risk warning report, and generate scheduling and action adjustment plans based on the abnormal data and the risk warning report.

[0010] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the monitoring data also includes the contamination status.

[0011] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the handheld monitoring module includes a training unit for drill personnel to familiarize themselves with the operation of the handheld monitoring module.

[0012] In the nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention, the data transmission module adopts a 5G transmission module; the transmission protocol adopts a custom transmission protocol dedicated to nuclear accident information interaction. The protocol is customized to use encrypted data headers and data trailers to prevent information from being stolen during transmission. The protocol content is set in JSON format with device ID, case ID, message ID, sending time, receiving time, latitude and longitude coordinates, simulated dose rate value, simulated cumulative dose value, actual monitored dose rate, and actual cumulative dose.

[0013] The nuclear accident emergency drill system based on simulated data transmission and feedback of the present invention includes multiple handheld monitoring modules; each handheld monitoring module is connected to the data transmission module.

[0014] The technical solution adopted in this invention can achieve the following beneficial effects: This invention provides a nuclear accident emergency drill system based on simulated data transmission and feedback. It can transmit simulated data (such as radiation dose, nuclide concentration, etc.) generated by the nuclear accident assessment system to the handheld monitoring module of the on-site drill personnel in real time, and display it dynamically on the handheld monitoring module. This allows the drill personnel to obtain real-time changing drill data, thereby enhancing the realism and interactivity of the drill. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below, forming part of the present invention. The illustrative embodiments of the present invention and their descriptions explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a nuclear accident emergency drill system based on simulated data transmission and feedback according to the present invention.

[0016] Figure 2 This is a diffusion case demonstration diagram of a nuclear accident emergency drill system based on simulated data transmission and feedback according to the present invention.

[0017] Figure 3 This is a schematic diagram illustrating the transmission effect of a nuclear accident emergency drill system based on simulated data transmission and feedback according to the present invention.

[0018] Figure 4 This is a schematic diagram of a multi-point interface interaction of a nuclear accident emergency drill system based on simulated data transmission and feedback according to the present invention. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. In the description of this invention, it should be noted that the term "or" is generally used to include the meaning of "and / or," unless otherwise expressly indicated.

[0020] Unless explicitly stated otherwise, the numerical parameters in this specification and the appended claims may be approximate values ​​and can be varied according to the desired characteristics obtained from the content of this invention. Specifically, all figures used in the specification and claims to indicate the content of composition, reaction conditions, etc., should be understood to be modified by the term "about" in all cases. Generally, this means that there may be variations of ±10% in some embodiments, ±5% in some embodiments, ±1% in some embodiments, and ±0.5% in some embodiments.

[0021] Furthermore, the word "comprising" does not exclude the presence of materials or steps not listed in the claims. The ordinal numbers used in the specification and claims, such as "first," "second," "third," and Arabic numerals and letters, to modify corresponding elements or steps, do not in themselves imply an order of manufacturing process; their use is solely to ensure clear distinction between steps.

[0022] Furthermore, unless specifically described or required to occur in a specific order, the order of the above steps is not limited to those listed above and can be varied or rearranged according to the desired design. Moreover, the above embodiments can be used in combination with each other or with other embodiments based on design and reliability considerations; that is, technical features from different embodiments can be freely combined to form more embodiments.

[0023] Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] To address the problems existing in the prior art, this application provides a nuclear accident emergency drill system based on simulated data transmission and feedback.

[0025] A nuclear accident emergency drill system based on simulated data transmission and feedback includes: a central control module for receiving accident simulation results from the outside world, specifically generated by external JRODOS or other nuclear accident consequence assessment systems; and constructing dose data and nuclide concentration distribution data required for the simulation drill based on the accident simulation results, wherein the accident simulation results include at least radiation dose distribution and nuclide concentration; a data transmission module for data transmission between the central control module and a handheld monitoring module; and a handheld monitoring module for handheld operation by drill personnel, capable of receiving dose data and nuclide concentration distribution data generated from the simulation data, acquiring monitoring data of the surrounding environment, and transmitting the monitoring data back to the central control module; the monitoring data includes at least nuclide concentration and dose variation data.

[0026] The present invention provides a nuclear accident emergency drill system based on simulated data transmission and feedback, which can transmit simulated data (such as radiation dose, nuclide concentration, etc.) generated by the nuclear accident assessment system to the handheld monitoring module of the on-site drill personnel in real time, and display it dynamically on the handheld monitoring module, so that the drill personnel can obtain the real-time changing drill data, thereby enhancing the realism and interactivity of the drill.

[0027] In some preferred embodiments, during the exercise, the nuclear accident consequences assessment system calculates and simulates, generating exercise case data available for use in the exercise. The data requiring interaction with the handheld monitoring module is scheduled by the central control module and enters a transmission standby mode (standby mode: waiting to receive the first activation notification after the handheld monitoring device is activated). Once the handheld monitoring device is ready, the data transmission module converts the data to be transmitted into custom transmission protocol data specifically for nuclear accident information interaction and sends it to the handheld monitoring module. Simultaneously, it can receive and process data returned by the handheld monitoring module. Upon receiving the transmitted nuclear accident simulation data, the handheld monitoring module's data transmission unit parses it, and simultaneously converts the handheld monitoring device's device number, location information, time information, and actual monitoring data according to the protocol. After conversion, the data is transmitted to the central control module in seconds, and then from there to the external nuclear accident consequences assessment system. The display unit in the handheld monitoring module is responsible for displaying the simulation data to the on-site exercise personnel. The monitoring unit detects actual radiation levels for on-site drill personnel and converts them into readable numerical values ​​for display and transmission. The handheld monitoring module can be equipped with one or more detection units for detecting different types of radiation and contamination, such as detectors for alpha, beta, and gamma rays, airborne gamma dose rate detectors, concentration spectrum results for different nuclides, and surface contamination detectors. The positioning unit acquires latitude and longitude positioning information from BeiDou or GPS and transmits it to the central control module, which then transmits it to an external nuclear accident consequence assessment system. To improve positioning accuracy, it is equipped with an antenna receiver and a base station receiver module. Drill personnel use the handheld monitoring module and the central control module, which transmits the data to the external nuclear accident consequence assessment system, to conduct drills. This not only allows them to acquire drill data but also, due to the specific nature of the drill scenario, detects unknown potential radioactive risks and contaminant distribution at their actual location. The nuclear accident consequence assessment system can then conduct assimilation analysis to trace the source and determine the actual contaminated area and potential risks. This creates a dynamic simulation scenario available for drills (such as...). Figure 2 As shown, Figure 2 , Figure 3 and Figure 4 The green area represents the radiation range, and the blue dot represents the handheld monitoring module.

[0028] In some preferred embodiments, the handheld monitoring module includes a display unit, a data transmission unit, and a detection unit. The data transmission unit is connected to the data transmission module, the display unit, and the detection unit. The display unit is connected to the detection unit and is used to display data from the data transmission unit and the detection unit. The detection unit is used to monitor the surrounding environment and acquire monitoring data. Based on the data displayed on the display unit, the data is dynamically updated according to the progress of the accident simulation, allowing participants to view changes in radiation dose and nuclide diffusion in the simulated environment at any time. The detection unit is equipped with different types of detectors and an energy spectrum analysis module to receive different simulated nuclide concentrations and dose data. This simulated data can be processed remotely through assimilation or correction to display accurate simulated values ​​after assimilation. Participants can conduct monitoring actions on the contamination range and potential risks based on the data from the detection unit, and gradually confirm the nuclide concentration, dose changes, and contamination status of the environment as their location changes, achieving interaction between the handheld monitoring module and the exercise environment (e.g., Figure 3 (As shown).

[0029] Preferably, the handheld monitoring module further includes a positioning unit; the positioning unit is connected to the data transmission unit to transmit location data to the central control module via the data transmission module; the central control module is also used to generate an exercise situation map based on the location data and monitoring data. Based on this, commanders can use the situation map generated by the central control module to monitor the distribution of exercise personnel and the progress of testing in real time; they can also obtain the real-time detection values ​​of each exercise personnel, enabling commanders to understand the readings of each monitoring device in real time, facilitating timely monitoring and adjustments during the exercise.

[0030] Preferably, the central control module is also used to generate a dynamic record of the exercise process based on multiple location data and monitoring data. This allows for retrospective analysis of personnel actions during the exercise. The combination of trajectory data with dosage and concentration values ​​to form a dynamic record of the exercise process facilitates post-exercise review of the rationality of the exercise actions and the effectiveness of risk control.

[0031] In some preferred embodiments, multiple handheld monitoring modules are included, each of which is connected to a data transmission module.

[0032] In some preferred embodiments, the central control module is also used to compare the monitoring data with preset thresholds, and send an abnormal data signal to the handheld monitoring module when the monitoring data exceeds the threshold. Abnormal data includes an abnormal increase in dose rate (dose rate exceeding the standard dose rate threshold for general practitioners) and / or a surge in radionuclide concentration (an increase of more than two orders of magnitude per refresh step). This provides real-time risk warnings to the exercise personnel. Preferably, the handheld monitoring module simultaneously transmits the received simulation data and detection data back to the central control module to facilitate analysis of the causes of abnormal risks.

[0033] Preferably, the central control module is also used to perform source tracing analysis after detecting abnormal data, generate a risk warning report, and generate scheduling and action adjustment plans based on the abnormal data and the risk warning report. Specifically, the possible sources and distribution ranges of abnormal data are investigated through the geographical location and detection trajectory obtained by the positioning unit, and a risk warning report is generated. Commanders can review the safety of the exercise site based on the risk analysis results, assisting them in identifying and investigating potential risk points in the exercise. This anomaly feedback function enhances the risk prevention and control capabilities of the exercise, helps commanders identify and manage risks during the exercise, ensures the safety and relevance of the exercise, and ensures the safe and orderly conduct of the exercise. It also provides commanders with visualized information on abnormal situations, ensuring that commanders have a comprehensive understanding of the situation on site. This can be partially implemented using existing source term inversion technologies or modules in nuclear accident consequence assessment.

[0034] In some preferred embodiments, the monitoring data also includes pollution status. Different types of monitoring data can be analyzed based on one or more detectors equipped on the handheld monitoring module for detecting different radiations and pollution, including but not limited to detection data of α, β, and γ rays, detection data of gamma dose rate in the air, concentration spectrum results of different nuclides, and surface pollution detection data.

[0035] In some preferred embodiments, the accident simulation results also include data on the extent of the spread (which changes dynamically according to the simulation time).

[0036] In some preferred embodiments, the handheld monitoring module includes a training unit for trainees to familiarize themselves with its operation. Specifically, the training unit allows trainees to become familiar with functions including dose measurement, radionuclide identification, and equipment calibration, simulating accident scene procedures, enhancing their operational proficiency, and enabling them to master equipment operation in a safe environment, thus improving the practical training effect of equipment operation.

[0037] In some preferred embodiments, the data transmission module employs a 5G transmission module and a custom transmission protocol specifically for nuclear accident information exchange. This custom transmission protocol uses encrypted headers and trailers to prevent information theft during transmission. The protocol content is formatted in JSON format, including device ID, case ID, message ID, sending time, receiving time, latitude and longitude coordinates, simulated dose rate value, simulated cumulative dose value, actual monitored dose rate, and actual cumulative dose. This facilitates transmission. Based on the JSON-defined classes for different data types, the system can directly input the received data into the analysis module for calculation, eliminating the need for intermediate protocol data conversion. Optionally, the simulated dose rate and simulated cumulative dose can be assimilated using existing assimilation methods to obtain assimilated simulated dose rate and assimilated simulated cumulative dose.

[0038] In some preferred embodiments, the master control module is also used to format the accident simulation results using other protocols to adapt them for reception by different types of handheld monitoring modules. Based on this, dynamic transmission of dose, radionuclide concentration, and diffusion data in different formats is achieved.

[0039] This invention provides a nuclear accident emergency drill system based on simulated data transmission and feedback. It supports the transmission and display of different nuclide types and multi-dimensional simulated data (such as dose, nuclide concentration, and diffusion range), meeting the drill requirements for multiple radionuclides in nuclear accidents and providing support for diverse scenario settings and training content. Through the technical solution of this invention, a comprehensive nuclear accident emergency drill system is achieved, encompassing simulated data generation, real-time transmission, feedback, and risk assessment. This provides technical support for emergency drills and command, enhancing the emergency response capabilities and practical skills of drill participants.

[0040] The following practical examples illustrate three different workflows of the system of the present invention: Example 1 In a nuclear accident emergency drill, the command center aims to simulate the radioactive diffusion process of a nuclear power plant accident. Drill participants are distributed across different locations within the accident area, using handheld monitoring devices to acquire simulated dose and radionuclide concentration data in real time. This example describes the system's application process in a basic drill scenario.

[0041] The JRODOS nuclear accident assessment system acquires accident simulation results data, including radiation dose distribution, nuclide concentration, and The data is disseminated and formatted into a system-compatible structure. The central control module transmits this analog data to the handheld monitoring module in the field via the data transmission module. The data transmission module utilizes a 5G network.

[0042] The handheld device receives and displays simulated data in real time, dynamically updating dose and concentration values ​​based on the pre-set accident progression. Participants observe changes in radiation levels through the display unit of the handheld monitoring module, gaining timely access to the radiation environment conditions within the area.

[0043] The handheld monitoring module's detection unit can assimilate simulated data. The simulated dose and nuclide concentration values ​​are transmitted to the detection unit, and the display unit shows the simulated detection data (i.e., radioactive data in the real environment). Participants can use the device's detection unit to view changes in radiation levels at different locations, experiencing "on-site" monitoring.

[0044] The positioning unit tracks the location information of the participants in real time through the data transmission module. The coordinate data of the participants and the detected simulated dose data are continuously transmitted back to the central control module. Based on the transmitted data, the central control module generates a situation map, displaying the real-time location of the participants and the monitoring data.

[0045] When the dose or radionuclide concentration value displayed by a handheld monitoring module exceeds a preset safety threshold, the central control module automatically identifies it as abnormal data and generates a warning. Command personnel can view the abnormal situation at that location through the central control module and, as needed, reposition the exercise personnel to change the detection area for a more accurate risk assessment.

[0046] In this embodiment, based on a 5G network as the data transmission module, the data transmission rate is relatively fast. The handheld monitoring module can display simulated data in real time, with clear display effects, allowing participants to promptly understand the environmental radiation situation. It can also accurately monitor the location of participants, and the generated trajectory map matches the actual movement route, providing precise support for commanders to conduct comprehensive monitoring through the central control module. The central control module accurately identifies abnormal data and promptly issues feedback alerts, enhancing risk management capabilities (such as...). Figure 4 (As shown).

[0047] Example 2 In complex nuclear accident drills, it is necessary to simulate the process of the radioactive diffusion area gradually expanding and the dose constantly changing. The drill participants will conduct detection in different areas, while the command center will view the personnel's location and monitoring data through the monitoring interface.

[0048] This example includes multiple data transmission modules. The hardware configuration includes multiple handheld monitoring devices, and the data transmission modules use a 5G network.

[0049] The JRODOS nuclear accident assessment system generates simulation data of diffusion changes and produces dose and nuclide concentration values ​​at different locations according to time nodes. The master control module acquires the dynamic data stream of the nuclear accident simulation results, including dynamic changes in radiation dose, nuclide concentration, and diffusion range.

[0050] The central control module continuously transmits dynamically changing data to each handheld monitoring module via the data transmission module. Each handheld monitoring module receives the data in real time and synchronously displays the changes in radiation data during the diffusion process on its display unit. The display content of different handheld monitoring modules varies according to location and time, enabling each participant to obtain the latest radiation dose and nuclide concentration values ​​within the area.

[0051] The central control module acquires the real-time location of the participants through the data transmission module, generates a distribution map of multiple participants, and combines the monitoring data from the handheld monitoring module with the distribution map to display the data status of all monitoring devices in real time.

[0052] When a handheld monitoring module shows an abnormal increase in dose data or a radionuclide concentration exceeding a preset threshold, the central control module automatically triggers anomaly feedback and analyzes the possible sources of the anomaly. Command personnel use the central control module's analysis results to investigate the environmental conditions of the area, ensuring that simulated risks during the exercise are kept within a manageable range.

[0053] This system achieves data synchronization and consistency among multiple handheld monitoring modules using a 5G network as the data transmission module. The dose values ​​and radionuclide concentrations from each handheld monitoring module accurately reflect the diffusion trends set in the exercise. The central control module updates the monitoring data from the data transmission modules in real time, ensuring a high degree of consistency between the displayed information and the actual accident progress, meeting the needs of complex exercises. The central control module identifies abnormal data and automatically performs source tracing analysis, providing commanders with further risk assessment information.

[0054] Example 3 In resource-constrained scenarios, such as exercise environments lacking full 5G network support, the system can be simplified to reduce data transmission volume and network dependence.

[0055] The master control module only transmits the most critical data (such as radiation dose and nuclide concentration), reducing the transmission frequency to adapt to lower bandwidth network environments.

[0056] By deploying fixed monitoring nodes instead of location units, the amount of dynamic data transmission is reduced, ensuring effective monitoring can still be carried out under limited network conditions.

[0057] The master control module monitors only the abnormal data of a single handheld monitoring module. When the handheld monitoring module detects that the dose exceeds the limit or the concentration is abnormal, the master control module records the abnormal value and generates a simple warning message.

[0058] The system in this embodiment maintains the operation of core functions under limited conditions, and reduces network dependence by reducing data volume and frequency: it simplifies the implementation of emergency drills suitable for low-resource environments and ensures that necessary monitoring and training can still be carried out in scenarios with insufficient infrastructure.

[0059] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.

Claims

1. A nuclear accident emergency drill system based on simulated data transmission and feedback, characterized in that, include: The overall control module is used to receive accident simulation results from the outside world and construct the dose data and nuclide concentration distribution data required for the simulation exercise based on the accident simulation results. The accident simulation results include at least radiation dose distribution and nuclide concentration. The data transmission module is used for data transmission between the central control module and the handheld monitoring module; The handheld monitoring module is operated by the exercise personnel and can receive the dose data and the nuclide concentration distribution data generated by the simulation data, acquire monitoring data of the surrounding environment, and transmit the monitoring data back to the central control module; the monitoring data includes at least nuclide concentration and dose change data.

2. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, The handheld monitoring module includes a display unit, a data transmission unit, and a detection unit; The data transmission unit is connected to the data transmission module, the display unit, and the detection unit; The display unit is connected to the detection unit and is used to display the data from the data transmission unit and the detection unit. The detection unit is used to monitor the surrounding environment and acquire the monitoring data.

3. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 2, characterized in that, The handheld monitoring module also includes a positioning unit; the positioning unit is connected to the data transmission unit to transmit location data to the central control module through the data transmission module; The central control module is also used to generate an exercise situation diagram based on the location data and the monitoring data.

4. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 3, characterized in that, The central control module is also used to generate a dynamic record of the exercise process based on multiple location data and monitoring data.

5. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, The master control module is also used to compare the monitoring data with a preset threshold, and send an abnormal data signal to the handheld monitoring module when the monitoring data exceeds the threshold; the abnormal data includes abnormal dose increase and / or radionuclide concentration surge.

6. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 5, characterized in that, The overall control module is also used to perform source tracing analysis after detecting the abnormal data, generate a risk warning report, and generate scheduling and action adjustment plans based on the abnormal data and the risk warning report.

7. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, The monitoring data also includes pollution levels.

8. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, The handheld monitoring module includes a training unit for trainees to familiarize themselves with its operation.

9. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, The data transmission module uses a 5G transmission module and a custom transmission protocol specifically for nuclear accident information exchange.

10. The nuclear accident emergency drill system based on simulated data transmission and feedback according to claim 1, characterized in that, It includes multiple handheld monitoring modules; each handheld monitoring module is connected to the data transmission module.

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