CN116819596A - Regional radiation monitoring device - Google Patents

Abstract

The invention provides a regional radiation monitoring system, which relates to the technical field of radiation monitoring, and comprises a host display control center, a communication module, a storage module and an early warning and fault self-checking module, wherein the communication module is used for communicating with each type of detector and receiving detection information returned by each detector; the host display control center comprises a graphic dot matrix type liquid crystal display and touch input unit; the early warning and fault self-checking module comprises an audible and visual alarm unit, and performs audible and visual alarm based on the audible and visual alarm unit under the condition that the detection information is abnormal; the storage module stores the detection data of the system and stores the historical alarm information corresponding to the system in a specified time period. Therefore, whether the current radioactive source has faults or not is judged, so that the faults can be timely found, the radioactive rays in the radioactive place are monitored in real time, the regional radiation condition is recorded, the abnormal problems are timely found, and the accuracy is high.

Description

Regional radiation monitoring equipment

Technical field

The present disclosure relates to the field of radiation monitoring technology, and in particular, to a regional radiation monitoring device.

Background technique

Due to the characteristics of ionizing radiation that cannot be directly observed in radioactive source loss accidents, inefficient monitoring methods will cause the human body to be exposed to the radiation environment for a long time. Radiation can cause harm to human health, ranging from general weakness, coughing, and fever. , in severe cases, it can lead to organ failure or even death. Often, rescue workers only learn about the danger of the area after suffering irreversible injuries.

Therefore, how to accurately detect the radiation from radioactive sources in the area to ensure personal safety is currently a problem that needs to be solved.

Contents of the invention

The present disclosure aims to solve one of the technical problems in the related art, at least to a certain extent.

The first embodiment of the present disclosure proposes a regional radiation monitoring system, including a host display control center, a communication module, a storage module, an early warning and a fault self-checking module, wherein,

The communication module is used to communicate with various types of detectors and receive detection information returned by each detector;

The host display control center includes a graphic dot matrix liquid crystal display and a touch input unit. The LCD screen display and touch input unit are used to detect the user's touch input to generate control instructions and use the display screen to display various the detection information of the detector;

The early warning and fault self-checking module includes a sound and light alarm unit, and when it is determined that the detection information is abnormal, a sound and light alarm is performed based on the sound and light alarm unit, and the sound and light alarm unit includes an indicator light. and buzzer;

The storage module stores detection data of the system within a specified time period, updates the detection data in real time, and stores historical alarm information corresponding to the system and the specified time period.

Optionally, the early warning and fault self-checking module is also used to:

Detect the temperature and humidity of the current environment where the regional radiation monitoring system is located;

Obtain images containing the regional radiation monitoring system based on a specified period, and input the images into the pre-trained stain detection model to obtain the current cleanliness score of the current regional radiation monitoring system;

In response to determining that the temperature is not within a preset temperature interval, or the humidity is greater than a preset threshold, sending a first warning signal to the terminal control system;

In response to determining that the cleanliness score is less than a cleanliness score threshold, a second early warning signal is sent to the terminal control system.

Optionally, the early warning and fault self-checking module is also used to:

The pressure detection device detects the current pressure value of each measuring point of the system, and when the pressure value of any measuring point is greater than the first preset threshold, the displacement sensor detects the pressure of the system. displacement, and when the displacement is greater than the preset threshold, send a third early warning signal to the terminal control system;

or,

The pressure detection device detects the pressure value currently experienced by the system, and sends a fourth early warning signal to the terminal control system when the pressure value experienced by any of the measuring points is greater than the second preset threshold.

Optionally, the communication module communicates with the detector based on the 485 industrial control bus;

Alternatively, the communication module communicates with the detector based on a WiFi module or Bluetooth module, wherein the WiFi module or Bluetooth module corresponding to the communication module is pre-installed in the detector.

Optionally, the regional radiation monitoring system also includes a fixing device, wherein:

The fixing device is a wall-mounted fixing device or a desktop fixing device.

Optionally, the early warning and fault self-checking module is also used to:

In response to determining that the system currently enters the power-on state, the battery status of the current system is detected, and if the battery status is determined to be abnormal, a fifth early warning signal is sent to the terminal control system.

Optionally, the host display control center is also used to:

Update the dose rate sampled by each detector in the display screen in real time, and when the dose rate of X-rays sampled by any detector is less than the preset lower limit or greater than the preset upper limit , sending alarm information to the early warning and fault self-checking module, where the alarm information contains the identification of any of the detectors, so that the early warning and fault self-checking module controls the detector corresponding to any of the detectors. The sound and light alarm unit performs sound and light alarm.

Optionally, the host display control center is also used to:

In the case where the control instruction is a threshold modification instruction, based on the correction parameters included in the threshold modification instruction and the identification of the first detector, the preset upper limit corresponding to the current first detector is The limit value and/or the preset lower limit value are modified;

or,

In the case where the control instruction is an early warning event query instruction, the query date and the identifier of the second detector are obtained from the storage module according to the query date contained in the early warning event query instruction. The target historical alarm information corresponding to the second detector is displayed on the display screen.

Optionally, the host display control center is also used to:

When the control instruction is a parameter modification instruction, the current system IP address is updated according to the target system IP address included in the parameter modification instruction.

Optionally, the host display control center is also used to:

When the control instruction is a parameter modification instruction, the current system baud rate is updated according to the target system baud rate included in the parameter modification instruction.

The regional radiation monitoring system proposed in the embodiment of the present disclosure includes a host display control center, a communication module, a storage module, an early warning and a fault self-checking module. The communication module is used to communicate with various types of detectors and receive returns from each detector. Detection information, the host display control center contains a graphic dot matrix liquid crystal display and a touch input unit. The LCD screen display and touch input unit are used to detect the user's touch input to generate control instructions, and use the display screen to display various The detector's detection information, early warning and fault self-checking module include an audible and visual alarm unit. When the detection information is determined to be abnormal, an audible and visual alarm will be performed based on the audible and visual alarm unit. The audible and visual alarm unit includes an indicator light and a bee. The buzzer and storage module store the detection data of the system within the specified time period, update the detection data in real time, and store the historical alarm information corresponding to the system and the specified time period. As a result, the host display control center can receive the detection information sent by the detector in real time, thereby judging whether the current radioactive source has a fault, so that abnormalities can be discovered in a timely manner, and radioactive rays, such as X-rays, in radioactive sites can be detected. Online real-time monitoring, recording of regional radiation conditions, and timely discovery of abnormal problems with high accuracy.

Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Description of the drawings

The above and/or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

Figure 1 is a schematic structural diagram of an area radiation monitoring system provided by an embodiment of the present disclosure.

Detailed ways

Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present disclosure and are not to be construed as limitations of the present disclosure.

It should be noted that the regional radiation monitoring system can also be an electronic device, that is, a regional radiation monitoring device. The device contains a regional radiation monitoring system. In this case, the electronic device is also a detection instrument.

The following describes an area radiation monitoring system according to an embodiment of the present disclosure with reference to the accompanying drawings.

Figure 1 is a regional radiation monitoring system 100 provided by the first embodiment of the present disclosure, including a host display control center 101, a communication module 102, a storage module 103, an early warning and fault self-test module 104, where,

The communication module is used to communicate with various types of detectors and receive detection information returned by each detector;

The host display control center includes a graphic dot matrix liquid crystal display and a touch input unit. The LCD screen display and touch input unit are used to detect the user's touch input to generate control instructions and use the display screen to display various the detection information of the detector;

The early warning and fault self-checking module includes a sound and light alarm unit, and when it is determined that the detection information is abnormal, a sound and light alarm is performed based on the sound and light alarm unit, and the sound and light alarm unit includes an indicator light. and buzzer;

The storage module stores detection data of the system within a specified time period, updates the detection data in real time, and stores historical alarm information corresponding to the system and the specified time period.

Among them, there can be many types of detectors, such as gas ionization detectors, semiconductor detectors, scintillation detectors, Cherenkov counters, etc., which are not limited here.

It should be noted that the communication module can communicate with the detector based on the 485 industrial control bus, or the communication module can also communicate with the detector based on the WiFi module or Bluetooth module, wherein the detector The WiFi module or Bluetooth module corresponding to the communication module is pre-installed in it.

Among them, the RS485 bus is a standard that defines the electrical characteristics of drivers and receivers in balanced digital multipoint systems. The standard is defined by the Telecommunications Industry Association and the Electronic Industries Alliance.

Specifically, the communication module in the regional radiation monitoring system can also communicate wirelessly with each detector, such as WiFi communication and Bluetooth communication. It should be noted that when performing WiFi communication, the communication module in the regional radiation monitoring system is WiFi. module, and the WiFi module can also be pre-installed in the detector. Similarly, when performing Bluetooth communication, the communication module in the regional radiation monitoring system is the Bluetooth module, and the Bluetooth module can also be pre-installed in the detector.

It should be noted that when conducting wireless communication, the communication module in the regional radiation monitoring system can first authenticate with each detector. Only after the identity verification of both parties passes, wireless communication can be carried out. When communicating, the communication module in the regional radiation monitoring system can receive the detection information transmitted back by each detector, such as dose rate, radiation intensity, air kerma, and equivalent dose, which are not limited here.

The detection information may be information directly detected by the detector, or may be information obtained after processing by the detector, which is not limited here. It should be noted that the detector contains a detection head, and the position of each detector can be different, so that the radiation of the radioactive source can be detected at various positions.

The radiation in this disclosure can be ionizing radiation. Ionizing radiation is a general term for radiation that can cause ionization of substances. There are many types. High-speed charged particles include alpha particles, beta particles, protons, and uncharged particles include neutrons, X-rays, and gamma rays. wait.

Among them, the host display control center includes a graphic dot matrix liquid crystal display and a touch input unit. The LCD screen display and touch input unit are used to detect the user's touch input to generate control instructions, and use the display screen to display various The detection information of the detector.

It should be noted that the host display control center has a high-speed embedded microprocessor, and can use graphic dot matrix LCD and touch input units to perform graphic dot matrix LCD display, touch screen input, Chinese status bar operation prompts, etc. After the user uses the touch screen in the host display control center to perform touch input, the graphic dot matrix LCD display and touch input unit can be based on the touch position, touch strength, and touch method (such as pressing, tapping, double-clicking, Slide) to determine the operation the current user wants to perform, thereby generating corresponding control instructions.

Optionally, the host display control center is also used to:

Update the dose rate sampled by each detector in the display screen in real time, and when the dose rate of X-rays sampled by any detector is less than the preset lower limit or greater than the preset upper limit , sending alarm information to the early warning and fault self-checking module, where the alarm information contains the identification of any of the detectors, so that the early warning and fault self-checking module controls the detector corresponding to any of the detectors. The sound and light alarm unit performs sound and light alarm.

Among them, dose rate refers to the dose received per unit time, which is called dose rate. It is usually used to express the strength of the radiation field, and the unit is gray/hour (Gy/h) or rad/hour (rad/h). In general, the greater the dose rate, the more significant the radiation effect. Among them, dose refers to a measure of absorbed or received radiation, such as absorbed dose, organ dose, equivalent dose, effective dose, equivalent dose to be accumulated, effective dose to be accumulated, etc.

It should be noted that since the location of each detector is different, the radiation intensity is also different, so different dose rate thresholds can be set for different detectors, where the dose rate threshold includes an upper limit and Lower limit value, where the upper limit value is the highest threshold that cannot be exceeded, and the lower limit value is the lowest threshold that cannot be less than.

For example, the upper limit of the dose rate of detector 1 is 0.25mSv/h, the upper limit of dose rate of detector 2 is 0.35mSv/h, and the upper limit of dose rate of detector 3 is 2.85mSv/h. Here No restrictions.

In the embodiment of the present disclosure, if the detected rays are X-rays and the dose rate of the X-rays is less than the preset lower limit or greater than the preset upper limit, it means that the radiation intensity of the X-rays at this time is For abnormal.

It should be noted that the host display control center can also count the fault start time, fault end time, and fault cause of each detector based on the detection information.

Specifically, the early warning and fault self-checking module can use the sound and light alarm unit corresponding to any detector to perform a sound and light alarm according to the identification of any detector included in the alarm information, that is, it can light up the sound and light alarm unit corresponding to the sound and light alarm. The corresponding indicator light of the alarm unit and the corresponding alarm sound of the buzzer are emitted.

Optionally, the host display control center is also used to:

In the case where the control instruction is a threshold modification instruction, based on the correction parameters included in the threshold modification instruction and the identification of the first detector, the preset upper limit corresponding to the current first detector is limit and/or the preset lower limit value.

The threshold modification instruction is used to instruct to modify the lower limit value and/or upper limit value of the dose rate corresponding to any detector.

The first detector may be a detector corresponding to the identifier of the detector included in the threshold modification instruction.

The first detector may be a detector whose dose rate threshold needs to be modified.

The identification of the first detector may be the name or serial number corresponding to the first detector, or other information that can identify the detector.

Or, in the case where the control instruction is an early warning event query instruction, the query date and the identifier of the second detector are obtained from the storage module according to the query date contained in the early warning event query instruction. The target historical alarm information corresponding to the second detector is displayed on the display screen.

Wherein, the early warning event query instruction is used to instruct to query the historical alarm information corresponding to the second detector.

The second detector may be a detector for which corresponding historical alarm information needs to be queried.

The target historical alarm information may be the historical alarm information corresponding to the second detector to be viewed.

Among them, the historical alarm information can be the number of alarms, alarm reasons, fault time, etc., which are not limited here.

Among them, the query date can be the date to be queried.

It should be noted that users can query based on date, click to select the list date, double-click to open, query the fault events that occurred on that day, and can turn pages to view by turning up and down.

Optionally, the host display control center is also used to:

When the control instruction is a parameter modification instruction, the current system IP address is updated according to the target system IP address included in the parameter modification instruction.

Specifically, the parameters included in the instruction can be modified according to the actual input parameters, and the current system IP address, including the IP address, mask, and gateway, can be modified and updated. Optionally, you can also adjust time parameters and language settings.

Optionally, the host display control center is also used to:

When the control instruction is a parameter modification instruction, the current system baud rate (bAUD) is updated according to the target system baud rate included in the parameter modification instruction.

The storage module can store detection data of the system within a specified time period, update the detection data in real time, and store historical alarm information corresponding to the system and the specified time period.

The specified time period can be one week or half a month, and is not limited here.

Among them, the detection data can be the historical working data of the radioactive source, including fault detection data, such as fault cause, fault time, fault type and the identification of the corresponding monitoring detector.

Optionally, the early warning and fault self-checking module is also used to:

Detect the temperature and humidity of the current environment where the regional radiation monitoring system is located;

Obtain images containing the regional radiation monitoring system based on a specified period, and input the images into the pre-trained stain detection model to obtain the current cleanliness score of the current regional radiation monitoring system;

In response to determining that the temperature is not within a preset temperature interval, or the humidity is greater than a preset threshold, sending a first warning signal to the terminal control system;

In response to determining that the cleanliness score is less than a cleanliness score threshold, a second early warning signal is sent to the terminal control system.

Wherein, the first early warning signal is used to indicate that the temperature and/or humidity of the current regional radiation monitoring system does not meet the conditions. The second early warning signal is used to indicate that the current regional radiation monitoring system currently has more stains.

Specifically, the temperature and humidity of the current environment where the regional radiation monitoring system is located can be measured through a temperature sensor and a humidity sensor respectively.

Among them, the specified period can be monitoring every one day.

It should be noted that the area radiation monitoring system in the embodiment of the present disclosure is an electronic device. If there are rosin oil, solvents, detergents, stains, water stains and other attachments on the electronic device, the electronic device will be seriously damaged. , so it is necessary to keep the electronic equipment clean in a timely manner.

Among them, the stain detection model can be a neural network model that is pre-trained and trained with images of clean electronic devices and images of electronic devices with various degrees of stains and corresponding score labels. The output of this neural network model can be used to characterize the current cleanliness of an area radiation monitoring system, also known as a cleanliness score.

Among them, the preset temperature range can be -20°C to 60°C, which can be set based on experience.

Among them, the regional radiation monitoring system needs to work in a dry environment, so it needs to measure the humidity of the surrounding environment to prevent excessive humidity and provide timely warnings.

Therefore, by preventing the regional radiation monitoring system from being damaged and issuing early warning signals to workers in a timely manner, the safety of instrument use and the reliability of radiation monitoring can be ensured, and inaccuracies caused by instrument damage can be avoided.

Optionally, the early warning and fault self-checking module is also used to:

The pressure detection device detects the current pressure value of each measuring point of the system, and when the pressure value of any measuring point is greater than the first preset threshold, the displacement sensor detects the pressure of the system. displacement, and when the displacement is greater than the preset threshold, a third early warning signal is sent to the terminal control system.

Alternatively, it is also possible to detect the pressure value currently experienced by the system based on the pressure detection device, and when the pressure value experienced by any of the measuring points is greater than the second preset threshold, send a fourth message to the terminal control system. Early warning signs.

The pressure detection device is a pressure sensor.

Among them, the third early warning signal is used to indicate that the current system may have been damaged due to a collision or falling on the ground due to a huge external force.

Among them, the system can set measuring points at different locations of the equipment to measure pressure. If the pressure on any measuring point is relatively large and the system has undergone large movements, it means that the system may have been hit, knocked or pushed over. Therefore, an early warning is needed to prevent the instrument from being damaged. The damage caused by radiation monitoring is inaccurate and unreliable. Wherein, the first preset threshold is greater than the second preset threshold.

That is to say, if the pressure value detected at any measuring point is only greater than the second preset threshold, it means that although the system may not have moved, it has also suffered a certain blow, which may cause the instrument to malfunction. use, therefore a fourth early warning signal needs to be sent to allow staff to check the cause.

Among them, the terminal control system can be a staff management system, used to monitor and manage the regional radiation monitoring system.

Optionally, the regional radiation monitoring system also includes a fixing device, wherein:

The fixing device is a wall-mounted fixing device or a desktop fixing device.

Among them, the wall-mounted fixture can be used to fix the regional radiation monitoring system on the wall, and the desktop fixture can be used to fix the regional radiation monitoring system on any platform, such as a table, which is not limited here.

Optionally, the early warning and fault self-checking module is also used to:

In response to determining that the system currently enters the power-on state, the battery status of the current system is detected, and if the battery status is determined to be abnormal, a fifth early warning signal is sent to the terminal control system.

Among them, the fifth early warning signal is used to indicate that there may be a problem with the battery and therefore requires timely maintenance.

After the system has just been powered on, you can first perform a battery test to determine whether there are any abnormal problems with the battery, such as damage or insufficient power, etc.

The regional radiation monitoring system proposed in the embodiment of the present disclosure includes a host display control center, a communication module, a storage module, an early warning and a fault self-checking module. The communication module is used to communicate with various types of detectors and receive returns from each detector. Detection information, the host display control center contains a graphic dot matrix liquid crystal display and a touch input unit. The LCD screen display and touch input unit are used to detect the user's touch input to generate control instructions, and use the display screen to display various The detector's detection information, early warning and fault self-checking module include an audible and visual alarm unit. When the detection information is determined to be abnormal, an audible and visual alarm will be performed based on the audible and visual alarm unit. The audible and visual alarm unit includes an indicator light and a bee. The buzzer and storage module store the detection data of the system within the specified time period, update the detection data in real time, and store the historical alarm information corresponding to the system and the specified time period. As a result, the host display control center can receive the detection information sent by the detector in real time, thereby judging whether the current radioactive source has a fault, so that abnormalities can be discovered in a timely manner, and radioactive rays, such as X-rays, in radioactive sites can be detected. Online real-time monitoring, recording of regional radiation conditions, and timely discovery of abnormal problems with high accuracy.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials, or features are included in at least one embodiment or example of the present disclosure. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

The logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered a sequenced list of executable instructions for implementing the logical functions, and may be embodied in any computer-readable medium, For use by, or in combination with, instruction execution systems, devices or devices (such as computer-based systems, systems including processors or other systems that can fetch instructions from and execute instructions from the instruction execution system, device or device) or equipment. For the purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections with one or more wires (electronic device), portable computer disk cartridges (magnetic device), random access memory (RAM), Read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned, for example, and subsequently edited, interpreted, or otherwise suitable as necessary. process to obtain the program electronically and then store it in computer memory.

It should be understood that various parts of the present disclosure may be implemented in hardware, software, firmware, or combinations thereof. In the above embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if it is implemented in hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: discrete logic gate circuits with logic functions for implementing data signals; Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.

Those of ordinary skill in the art can understand that all or part of the steps involved in implementing the methods of the above embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable storage medium. The program can be stored in a computer-readable storage medium. When executed, one of the steps of the method embodiment or a combination thereof is included.

In addition, each functional unit in various embodiments of the present disclosure may be integrated into one processing module, each unit may exist physically alone, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or software function modules. If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

The storage media mentioned above can be read-only memory, magnetic disks or optical disks, etc. Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above-mentioned embodiments are illustrative and should not be construed as limitations of the present disclosure. Those of ordinary skill in the art can make modifications to the above-mentioned embodiments within the scope of the present disclosure. The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. The regional radiation monitoring system is characterized by comprising a host display control center, a communication module, a storage module and an early warning and fault self-checking module, wherein,

the communication module is used for communicating with each type of detector and receiving detection information returned by each detector;

the host display control center comprises a graphic dot matrix type liquid crystal display and touch input unit, wherein the liquid crystal display and touch input unit is used for detecting touch input of a user so as to generate a control instruction, and the detection information of each detector is displayed by using a display screen;

the early warning and fault self-checking module comprises an audible and visual alarm unit, and performs audible and visual alarm based on the audible and visual alarm unit under the condition that the detection information is abnormal, wherein the audible and visual alarm unit comprises an indicator lamp and a buzzer;

the storage module stores detection data of the system in a specified time period, updates the detection data in real time, and stores historical alarm information corresponding to the system in the specified time period.

2. The system of claim 1, wherein the early warning and fault self-checking module is further configured to:

detecting the temperature and humidity of the environment where the regional radiation monitoring system is currently located;

acquiring an image containing the regional radiation monitoring system based on a specified period, and inputting the image into a pre-trained stain detection model to obtain a current cleanliness score of the regional radiation monitoring system;

in response to determining that the temperature is not in a preset temperature interval or the humidity is greater than a preset threshold, sending a first early warning signal to a terminal control system;

and sending a second early warning signal to the terminal control system in response to determining that the cleanliness score is less than a cleanliness score threshold.

3. The system of claim 1, wherein the early warning and fault self-checking module is further configured to:

detecting the pressure value born by each current measuring point of the system based on a pressure detection device, detecting the displacement of the system based on a displacement sensor when the pressure value born by any measuring point is larger than a first preset threshold value, and sending a third early warning signal to a terminal control system when the displacement is larger than the preset threshold value;

or,

and detecting the current pressure value born by the system based on a pressure detection device, and sending a fourth early warning signal to a terminal control system under the condition that the pressure value born by any measuring point is larger than a second preset threshold value.

4. The system of claim 1, wherein,

the communication module is in communication connection with the detector based on a 485 industrial control bus;

or the communication module is used for communicating with the detector based on the WiFi module or the Bluetooth module, wherein the WiFi module or the Bluetooth module corresponding to the communication module is pre-installed in the detector.

5. The system of claim 1, wherein the area radiation monitoring system further comprises a fixture, wherein,

the fixing device is a wall-mounted fixing device or a desk-type fixing device.

6. The system of claim 1, wherein the early warning and fault self-checking module is further configured to:

and in response to determining that the current system enters a starting state, detecting the battery state of the current system, and sending a fifth early warning signal to a terminal control system under the condition that the battery state is abnormal.

7. The system of claim 1, wherein the host display control center is further configured to:

and updating the dosage rate obtained by sampling each detector in the display screen in real time, and sending alarm information to the early warning and fault self-checking module under the condition that the dosage rate of the X-ray obtained by sampling any detector is smaller than a preset lower limit value or larger than a preset upper limit value, wherein the alarm information comprises the identification of any detector so that the early warning and fault self-checking module controls the acousto-optic alarm unit corresponding to any detector to carry out acousto-optic alarm.

8. The system of claim 1, wherein the host display control center is further configured to:

when the control instruction is a threshold modification instruction, modifying the preset upper limit value and/or the preset lower limit value corresponding to the current first detector according to a modification parameter contained in the threshold modification instruction and the identification of the first detector;

or,

and under the condition that the control instruction is an early warning event inquiry instruction, acquiring target historical alarm information corresponding to the inquiry date and the second detector from the storage module according to the inquiry date and the identifier of the second detector contained in the early warning event inquiry instruction, and displaying the target historical alarm information in the display screen.

9. The system of claim 1, wherein the host display control center is further configured to:

and under the condition that the control instruction is a parameter modification instruction, updating the current system IP address according to the target system IP address contained in the parameter modification instruction.

10. The system of claim 1, wherein the host display control center is further configured to:

and under the condition that the control instruction is a parameter modification instruction, updating the current system baud rate according to the target system baud rate contained in the parameter modification instruction.