Real-time monitoring method and device for radiation dose of neonatal X-ray radiography

Abstract

This application is applicable to the field of X-ray radiography technology, and particularly relates to a method and device for real-time monitoring of the radiation dose during neonatal X-ray radiography. The method includes: obtaining basic information; wherein, the basic information includes the detection area and detection item information; obtaining real-time analysis information based on the basic information; wherein, the real-time analysis information includes information indicating whether the radiation dose received by the neonate during the radiography exceeds the standard and a movement instruction for controlling the X-ray radiography device; obtaining a monitoring report based on the real-time analysis information; wherein, the monitoring report is used to remind the doctor. The method for real-time monitoring of the radiation dose during neonatal X-ray radiography provided by the embodiments of this application can solve the problem that X-ray radiography devices without the function of calculating the radiation dose may cause damage to the neonate's body due to excessive ionizing radiation during neonatal radiography.

Description

Technical Field

[0001] This application belongs to the technical field of X-ray radiography, and particularly relates to a method and device for real-time monitoring of radiation dose in neonatal X-ray radiography. Background Art

[0002] When a neonate is born, if the neonate shows abnormal symptoms such as respiratory system abnormalities, digestive system abnormalities, etc., doctors will choose to use X-ray radiography to judge the physical condition of the neonate. However, since the neonate may move around during the radiography process, which affects the image quality and may lead to multiple radiographs. As the number of radiographs increases, the ionizing radiation generated by X-rays also increases. And some X-ray radiography devices do not have the function of calculating the radiation dose. Therefore, excessive ionizing radiation may cause damage to the neonate's body. Summary of the Invention

[0003] The embodiments of this application provide a method and device for real-time monitoring of radiation dose in neonatal X-ray radiography, which can improve the problem that X-ray radiography devices without the function of calculating radiation dose may cause damage to the neonate's body due to excessive ionizing radiation when performing radiography on neonates.

[0004] In a first aspect, the embodiments of this application provide a method for real-time monitoring of radiation dose in neonatal X-ray radiography, which is applied to a device for real-time monitoring of radiation dose in neonatal X-ray radiography. The method includes:

[0005] Obtain basic information; wherein, the basic information includes a detection area and detection item information. The detection area reflects the area of the neonate that needs to be radiographed by X-rays, and the detection item information reflects the detection items of the neonate;

[0006] Obtain real-time analysis information based on the basic information; wherein, the real-time analysis information includes information indicating whether the radiation dose received by the neonate during the radiography process exceeds the standard and a movement instruction for controlling the X-ray radiography device;

[0007] Obtain a monitoring report based on the real-time analysis information; wherein, the monitoring report is used to remind the doctor.

[0008] The above technical solutions in the embodiments of this application have at least the following technical effects:

[0009] The real-time monitoring method for the radiation dose of neonatal X-ray radiography provided by the embodiments of the present application first obtains basic information including the detection area and detection item information, determines the detection items that the neonate needs to undergo and the area to be X-rayed, providing a basis for subsequent steps. Then, based on the basic information, real-time analysis information including information indicating whether the radiation dose received by the neonate during the radiography process exceeds the standard and a movement instruction for controlling the X-ray radiography device is obtained, to monitor in real time the radiation dose received by the neonate during the detection process, avoid excessive radiation damage to the body of the neonate during the detection process, and obtain a movement instruction for indicating the movement of the X-ray radiography device (adjusting the irradiation angle, adjusting the irradiation area) according to the radiation dose received by the neonate, so as to avoid the radiation dose received by the neonate in a certain local area being much greater than that in other areas. Further, based on the real-time analysis information, a monitoring report for reminding the doctor is obtained, and the situation of the neonate receiving radiation and the movement instruction for indicating the movement of the X-ray radiography device are sent to the doctor, and the doctor makes a further judgment according to the situation of the neonate receiving radiation on whether the neonate can continue with the X-ray radiography or whether to control the movement of the X-ray radiography device according to the movement instruction, improving the problem of damage to the body of the neonate caused by excessive ionizing radiation.

[0010] In a second aspect, the embodiments of the present application provide a real-time monitoring system for the radiation dose of neonatal X-ray radiography, including:

[0011] An acquisition unit, configured to acquire basic information; wherein, the basic information includes the detection area and detection item information, the detection area reflects the area where the neonate needs to be X-rayed, and the detection item information reflects the detection items of the neonate;

[0012] An analysis unit, configured to obtain real-time analysis information based on the basic information; wherein, the real-time analysis information includes information indicating whether the radiation dose received by the neonate during the radiography process exceeds the standard;

[0013] An output unit, configured to obtain a monitoring report based on the real-time analysis information; wherein, the monitoring report is used to remind the doctor.

[0014] In a third aspect, the embodiments of the present application provide a real-time monitoring device for the radiation dose of neonatal X-ray radiography, including a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the method described in any one of the first aspects above is implemented.

[0015] In a fourth aspect, the embodiments of the present application provide a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the method described in any one of the first aspects above is implemented.

[0016] Fifth aspect, an embodiment of the present application provides a computer program product. When the computer program product runs on a real-time monitoring device for neonatal X-ray radiography radiation dose, the real-time monitoring device for neonatal X-ray radiography radiation dose is enabled to execute the real-time monitoring method for neonatal X-ray radiography radiation dose described in any one of the above first aspects.

[0017] It can be understood that the beneficial effects of the above second aspect to fifth aspect can refer to the relevant descriptions in the above first aspect, and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic flowchart of a real-time monitoring method for neonatal X-ray radiography radiation dose provided by an embodiment of the present application;

[0020] Figure 2 It is a schematic flowchart of step S200 in the real-time monitoring method for neonatal X-ray radiography radiation dose provided by an embodiment of the present application;

[0021] Figure 3 It is a schematic flowchart of step S230 in the real-time monitoring method for neonatal X-ray radiography radiation dose provided by an embodiment of the present application;

[0022] Figure 4 It is a schematic structural diagram of a real-time monitoring system for neonatal X-ray radiography radiation dose provided by an embodiment of the present application;

[0023] Figure 5 It is a schematic structural diagram of a real-time monitoring device for neonatal X-ray radiography radiation dose provided by an embodiment of the present application;

[0024] Figure 6 It is a relationship diagram of the detection time axis, termination mark and radiation dose data when the device of the present application switches from the on state to the off state at 10 seconds and 12 seconds. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In the following description, specific details such as specific system architectures, technologies, etc. are presented for purposes of illustration and not limitation, so as to provide a thorough understanding of the embodiments of the present application. However, those skilled in the art should clearly understand that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from obscuring the description of the present application.

[0026] It should be understood that when used in the specification and claims of the present application, the term "comprising" indicates the presence of the described features, wholes, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0027] It should also be understood that the term "and / or" as used in the specification and claims of the present application refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0028] As used in the specification and claims of the present application, the term "if" can be interpreted as "when" or "once" or "in response to determining" or "in response to detecting" depending on the context. Similarly, the phrase "if determined" or "if [the described condition or event] is detected" can be interpreted as meaning "once determined" or "in response to determining" or "once [the described condition or event] is detected" or "in response to detecting [the described condition or event]" depending on the context.

[0029] In addition, in the description of the specification and claims of the present application, the terms "first", "second", "third", etc. are only used for differentiating descriptions and cannot be understood as indicating or implying relative importance.

[0030] Reference to "one embodiment" or "some embodiments" or the like described in the specification of the present application means that a specific feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the present application. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in another way. The terms "comprising", "including", "having", and their variants all mean "including but not limited to", unless otherwise specifically emphasized in another way.

[0031] In the related art, when a newborn is born, if the newborn shows abnormal symptoms such as respiratory system abnormalities and digestive system abnormalities, doctors will choose to use X-ray radiography to judge the physical condition of the newborn. However, since the newborn may move around during the radiography process, which affects the image quality and may lead to multiple radiographs. As the number of radiographs increases, the ionizing radiation generated by the X-ray also increases. And some X-ray radiography equipment does not have the function of calculating the radiation dose. Therefore, excessive ionizing radiation may cause damage to the newborn's body.

[0032] To solve the above problems, the embodiments of the present application provide a method and device for real-time monitoring of the radiation dose of newborn X-ray radiography. In this method, first, basic information including the detection area and detection item information is obtained to determine the detection items that the newborn needs to undergo and the area to be X-rayed, providing a basis for subsequent steps. Then, based on the basic information, real-time analysis information including information indicating whether the radiation dose received by the newborn during the radiography process exceeds the standard and a movement instruction for controlling the X-ray radiography equipment is obtained, to monitor the radiation dose received by the newborn during the detection process in real time, avoid excessive radiation damage to the newborn's body during the detection process, and obtain a movement instruction indicating the movement of the X-ray radiography equipment (adjusting the irradiation angle, adjusting the irradiation area) according to the radiation dose received by the newborn, to avoid the radiation dose received by the newborn in a certain local area being much greater than that in other areas. Then, based on the real-time analysis information, a monitoring report for reminding the doctor is obtained, and the situation of the newborn receiving radiation and the movement instruction indicating the movement of the X-ray radiography equipment are sent to the doctor. The doctor makes a further judgment on whether the newborn can continue with X-ray radiography or whether to control the movement of the X-ray radiography equipment according to the movement instruction based on the situation of the newborn receiving radiation, improving the problem of damage to the newborn's body caused by excessive ionizing radiation.

[0033] The method for real-time monitoring of the radiation dose of newborn X-ray radiography provided by the embodiments of the present application can be applied to a device for real-time monitoring of the radiation dose of newborn X-ray radiography. At this time, the device for real-time monitoring of the radiation dose of newborn X-ray radiography is the execution subject of the method for real-time monitoring of the radiation dose of newborn X-ray radiography provided by the embodiments of the present application. The embodiments of the present application do not impose any restrictions on the specific type of the device for real-time monitoring of the radiation dose of newborn X-ray radiography.

[0034] For example, a real-time monitoring device for the radiation dose of neonatal X-ray radiography may include a control device, a plurality of detection devices, an image acquisition device, and a ranging device. The control device is communicatively connected to each of the detection devices, the image acquisition device, and the ranging device respectively. The detection device is a device capable of acquiring the radiation dose in real time. For example, the detection device may be an electronic dosimeter, a radiation monitoring patch, etc., but is not limited thereto. The image acquisition device is a device capable of capturing an image of the detection area. For example, the image acquisition device may be a digital camera, an analog camera, etc., but is not limited thereto. The ranging device is a device capable of acquiring the central distance and the edge distance, and may be disposed beside the X-ray source of the X-ray radiography device. For example, the ranging device may be a laser rangefinder, an infrared rangefinder, etc., but is not limited thereto.

[0035] To better understand the real-time monitoring method for the radiation dose of neonatal X-ray radiography provided by the embodiments of the present application, the following provides an exemplary introduction to the specific implementation process of the real-time monitoring method for the radiation dose of neonatal X-ray radiography provided by the embodiments of the present application.

[0036] Figure 1 The schematic flowchart of the real-time monitoring method for the radiation dose of neonatal X-ray radiography provided by the embodiments of the present application is shown. The real-time monitoring method for the radiation dose of neonatal X-ray radiography includes:

[0037] S100, obtaining basic information; where the basic information includes the detection area and the detection item information. The detection area reflects the area of the neonate that needs to be X-rayed, and the detection item information reflects the detection items of the neonate.

[0038] It can be understood that the detection items may be chest examinations related to neonatal respiratory distress syndrome, abdominal examinations related to congenital digestive tract malformations, etc., but are not limited thereto. The way to obtain the basic information may be to receive the examination application form transmitted by the doctor after specific analysis based on the abnormal conditions shown by the neonate offline, or to receive the examination application form transmitted by the doctor through the hospital APP after communicating with the parents of the neonate about the symptoms of the neonate, etc., but is not limited thereto. Obtaining the basic information including the detection area and the detection item information can enable the doctor to observe the conditions of specific parts of the neonate targeted, and the detailed detection item information can ensure that the doctor will not miss important examination contents, providing a basis for the subsequent steps.

[0039] S200, obtaining the actual situation analysis information based on the basic information; where the actual situation analysis information includes information indicating whether the radiation dose received by the neonate during the radiography exceeds the standard and a movement instruction for controlling the X-ray radiography device.

[0040] It can be understood that the way to obtain the live analysis information based on the basic information can be to first obtain the detection indicators corresponding to the newborn based on the basic information, and monitor the radiation dose in real time during the detection process, and then obtain it after comparing and analyzing the radiation dose and the detection indicators. It can also be to send the basic information to the doctor and then receive the data transmitted by the doctor during the radiography process, etc., but it is not limited to this. Obtaining the live analysis information based on the basic information can monitor the radiation dose received by the newborn during the radiography process in real time, ensure that it is within a safe range, and avoid potential risks such as cell damage and gene mutation caused by excessive radiation. By controlling the movement instructions of the X-ray radiography equipment, the automation or semi-automation operation of the equipment can be realized, reducing the cumbersome steps and time of manual operation.

[0041] In a possible implementation manner, before obtaining the live analysis information based on the basic information, the method further includes:

[0042] Attach an even number of detection devices symmetrically in pairs on both sides of the detection area close to the head and feet of the newborn with the center point of the detection area as the center of symmetry, and cover the important parts of the newborn with a protective plate; wherein, the detection device is a device capable of obtaining the radiation dose in real time.

[0043] It can be understood that the way to confirm the center point of the detection area can be to obtain the center point through Hough transform after blurring the detection area in the image after taking an image reflecting the area of the newborn that needs to be radiographed by X-ray, or it can be manually confirmed by the doctor, etc., but it is not limited to this. By attaching an even number of detection devices symmetrically in pairs on both sides of the detection area close to the head and feet of the newborn with the center point of the detection area as the center of symmetry, the radiation situation in the entire detection area can be monitored more comprehensively, avoiding monitoring blind spots caused by factors such as uneven radiation fields, and ensuring that the data obtained can accurately reflect the actual radiation dose received by the newborn. By covering the important parts of the newborn with a protective plate, it can effectively block the irradiation of X-rays on important organs and tissues sensitive to radiation such as the thyroid gland and gonads, reduce the risk of radiation damage to these parts, protect the physiological functions and future fertility of the newborn, etc., and reduce health problems that may be caused by radiation.

[0044] In a possible implementation manner, please refer to Figure 2 , S200, obtaining the live analysis information based on the basic information, including:

[0045] S210, obtaining the monitoring distribution information; wherein, the monitoring distribution information includes detection relationship information, a central area, and an edge area. The detection relationship information includes at least one corresponding information, and the corresponding information reflects the corresponding relationship between two detection devices in terms of position. The central area reflects the area at the center of the detection area, and the edge area reflects the area at the edge of the detection area.

[0046] It can be understood that the method for obtaining the central region and the edge region can be to obtain an image including the neonatal detection region, perform blurring processing on the detection region in the image, and then obtain the circular edge curve of the detection region through Hough transform. Calculate the distance from the center point as the starting point to any point on the circular edge curve by making a ray. The average value obtained by adding up the distances of each ray and dividing by the number of rays made is confirmed as the detection radius. The value obtained by dividing the detection radius by 0.8 is confirmed as the central radius. Draw a circle with the center point as the center and the central radius as the radius, and confirm the area of the drawn circle as the central region. The region other than the central region in the detection region is confirmed as the edge region. It can also be to receive data transmitted by the doctor, etc., but not limited to this. The method for obtaining the detection relationship information can be to obtain an image including the neonatal detection region, identify the positions of each detection device in the image through image processing, mark the outlines of each detection device on the image, and then symmetrically transform the outlines of each detection device with the center point of the detection region as the center of symmetry. The detection device corresponding to the symmetric outline and another detection device corresponding to the outline that coincides with or touches the symmetric detection device outline are confirmed as corresponding information. It can also be to receive data transmitted by the doctor, etc., but not limited to this. Obtaining the monitoring distribution information can provide a basis for subsequent steps.

[0047] In a possible implementation manner, please refer to Figure 2 , S210, obtain the monitoring distribution information, including:

[0048] S211, obtain a regional image; wherein, the regional image reflects the relative positions of the detection region and each detection device.

[0049] It can be understood that the method for obtaining the regional image can be to receive the image data transmitted by the image acquisition device, or to receive the image data transmitted by the doctor, etc., but not limited to this. Obtaining the regional image that reflects the relative positions of the detection region and each detection device can provide a basis for subsequent steps.

[0050] S212, input the regional image into the image recognition model to obtain the detection relationship information and the analysis image; wherein, the analysis image includes the regional image and the central region and the edge region marked on the regional image.

[0051] It can be understood that the image recognition model is trained using multiple sets of data through machine learning (such as convolutional neural networks, attention mechanism models, etc.). The multiple sets of data include the first type of data and the second type of data. Each set of data in the first type of data includes: a regional image including at least two detection devices and a detection area, the contour of the detection devices in the regional image analyzed and marked manually, and the central area and edge area of the detection area analyzed and marked manually. Each set of data in the second type of data includes: a regional image without detection devices and a label manually marked for the image without detection devices. Analyzing the regional image through the image recognition model to obtain detection relationship information and an analysis image can improve work efficiency and provide a basis for subsequent steps.

[0052] S213. Confirm the detection relationship information, central area, and edge area as monitoring distribution information.

[0053] It can be understood that confirming the detection relationship information, central area, and edge area as monitoring distribution information can provide a basis for subsequent steps.

[0054] S220. Obtain threshold information based on the basic information and monitoring distribution information; among them, the threshold information includes an edge radiation dose threshold and an edge total radiation dose threshold. The edge radiation dose threshold is the maximum radiation dose that the edge area of the detection area can withstand during a single exposure of the X-ray imaging device, and the edge total radiation dose threshold is the maximum radiation dose that the edge area of the neonate can withstand during this imaging process.

[0055] It can be understood that the method of obtaining threshold information based on the basic information and monitoring distribution information can be to input the detection items reflected by the detection item information into the medical resource database to obtain the threshold information corresponding to the detection items of the neonate, or to receive the data transmitted after the doctor's analysis and judgment based on the basic information and monitoring distribution information, etc., but not limited to this. By using the maximum radiation dose that the edge area of the detection area can withstand during a single exposure and the maximum radiation dose that the edge area can withstand during this imaging process as criteria, compared with using the maximum radiation dose that the central area can withstand during a single exposure and the maximum radiation dose that the central area can withstand during this imaging process as criteria, it can avoid the problem that attaching the detection device to the central area of the detection area may affect the imaging effect during imaging. Obtaining threshold information based on the basic information and monitoring distribution information can clarify the control standards and safety ranges of radiation doses during the neonate imaging process and provide a basis for subsequent steps.

[0056] In a possible implementation manner, please refer to Figure 2 , S220. Obtain threshold information based on the basic information and monitoring distribution information, including:

[0057] S221. Input the test items reflected by the test item information into the preset item database to obtain the single radiation dose value and the total radiation dose threshold corresponding to the test items. Among them, the single radiation dose value is the maximum radiation dose that a newborn bears during one exposure of the X-ray imaging device, and the total radiation dose threshold is the maximum radiation dose that a newborn can bear during this imaging process.

[0058] It can be understood that by obtaining the corresponding single radiation dose value and total radiation dose threshold through the preset item database, a personalized radiation dose control plan can be formulated for newborns according to the characteristics of specific test items, ensuring that in each test link, the radiation dose received by the newborn can not only meet the test requirements but also not exceed the safety limit, minimizing the potential harm of radiation to the newborn to the greatest extent.

[0059] S222. Obtain the central distance and the edge distance. Among them, the central distance is the distance between the X-ray source of the X-ray imaging device and the central area, and the edge distance is the distance between the X-ray source of the X-ray imaging device and the edge area.

[0060] It can be understood that the central distance is the straight-line distance between the X-ray source of the X-ray imaging device and the center point of the central area, and the edge distance is the distance value obtained by adding the straight-line distances between the X-ray source of the X-ray imaging device and each detection device and then dividing by the number of detection devices. The method of obtaining the central distance and the edge distance can be receiving the data transmitted by the distance measurement device, or receiving the distance data transmitted by the doctor, etc., but is not limited to this. Obtaining the central distance and the edge distance can provide a basis for subsequent steps.

[0061] S223. Divide the square value of the central distance by the square value of the edge distance to obtain the ratio difference.

[0062] It can be understood that dividing the square value of the central distance by the square value of the edge distance to obtain the ratio difference can provide a basis for subsequent steps.

[0063] Exemplarily, assuming the central distance is 1 meter and the edge distance is 1.05 meters, then the ratio difference = 1² / 1.05² = 0.907 (rounded to three decimal places).

[0064] S224. Confirm the value obtained by multiplying the ratio difference by the single radiation dose value as the edge radiation dose threshold, and multiply the ratio difference by the total radiation dose threshold to obtain the edge total radiation dose threshold.

[0065] It can be understood that confirming the value obtained by multiplying the ratio difference by the single radiation dose value as the edge radiation dose threshold and multiplying the ratio difference by the total radiation dose threshold to obtain the edge total radiation dose threshold can provide a basis for subsequent steps.

[0066] Exemplarily, assume that the ratio difference is 0.9, the single radiation dose value is 0.2 mSv, and the total radiation dose threshold is 1 mSv. Then the marginal radiation dose threshold = 0.9 * 0.2 = 0.18 mSv, and the marginal total radiation dose threshold = 0.9 * 1 = 0.9 mSv.

[0067] S225. Confirm the marginal radiation dose threshold and the marginal total radiation dose threshold as threshold information.

[0068] It can be understood that confirming the marginal radiation dose threshold and the marginal total radiation dose threshold as threshold information can clarify the radiation dose standard and provide a basis for subsequent steps.

[0069] S230. Obtain the actual situation analysis information based on the threshold information and the monitoring distribution information.

[0070] It can be understood that the way to obtain the actual situation analysis information based on the threshold information and the monitoring distribution information can be obtained by comparing the actual radiation dose of the detection device in the marginal area during one exposure of the X-ray radiography equipment with the marginal radiation dose threshold in the monitoring distribution information, or by analyzing the change of the radiation dose obtained by the detection device in the marginal area over time and then comparing it with the marginal radiation dose threshold in the threshold information, etc., but not limited to this. Obtaining the actual situation analysis information based on the threshold information and the monitoring distribution information can quantitatively analyze the actual situation, accurately judge the gap between the current situation and the standard, avoid the errors and uncertainties of subjective judgment, and provide a basis for subsequent steps.

[0071] In a possible implementation manner, please refer to Figure 3 , S230. Obtain the actual situation analysis information based on the threshold information and the monitoring distribution information, including:

[0072] S231. Real-time obtain the device status and obtain the radiation distribution information; wherein, the device status includes the on state and the off state. The on state reflects that the X-ray radiography equipment is emitting X-rays, and the off state reflects that the X-ray radiography equipment is not emitting X-rays. The radiation distribution information includes the detection time axis and multiple radiation dose reception information corresponding to the detection time axis. Each radiation dose reception information corresponds to each detection device respectively. The radiation dose reception information is the radiation dose data transmitted by the detection device in real time at a preset time interval. The radiation dose data corresponds to the time node on the detection time axis.

[0073] It can be understood that the preset time interval can be 0.5 seconds, 1 second, etc., but is not limited thereto. The way to obtain the device status can be to receive the signal sent by the X-ray radiography device when switching the working state, or to receive the signal sent by the doctor, etc., but is not limited thereto. The way to obtain the radiation distribution information can be to receive the radiation dose data transmitted by the detection device in real time, or to receive the data transmitted by the doctor, etc., but is not limited thereto. Obtaining the device status in real time and obtaining the radiation distribution information can monitor the radiation dose received by the newborn in real time and provide a basis for subsequent steps.

[0074] S232. When the value reflected by any one of the obtained radiation dose data is greater than or equal to the marginal total radiation dose threshold, obtain the on-site analysis information indicating that the radiation dose exceeds the standard and the X-ray radiography device needs to be switched to the off state.

[0075] It can be understood that when the value reflected by any one of the obtained radiation dose data is greater than or equal to the marginal total radiation dose threshold, that is, the radiation dose data transmitted by a certain detection device at a certain moment is greater than or equal to the radiation dose reflected by the marginal total radiation dose threshold, the total radiation dose received by the newborn during this radiography process exceeds the standard and the radiography process needs to be stopped.

[0076] Exemplarily, after obtaining the on-site analysis information indicating that the radiation dose exceeds the standard and the X-ray radiography device needs to be switched to the off state, the on-site analysis information can be sent to the doctor, and the doctor can judge whether to switch the X-ray radiography device to the off state, or control the X-ray radiography device to switch to the off state while sending the on-site analysis information to the doctor.

[0077] S233. When the device status is switched from the off state to the on state, insert a start marker and a corresponding number marker on the detection time axis, and confirm the radiation dose data corresponding to the time node corresponding to the start marker and the detection device corresponding to the radiation dose data as the start dose information; wherein, the start marker corresponds to a time node on the detection time axis, and the number marker is the number of times the X-ray radiography device is switched from the off state to the on state during the entire radiography process this time.

[0078] It can be understood that inserting a start marker and a corresponding number marker on the detection time axis and confirming the radiation dose data corresponding to the time node corresponding to the start marker and the detection device corresponding to the radiation dose data as the start dose information can provide a basis for subsequent steps.

[0079] Exemplarily, assuming that there are two detection devices, and the device status is switched from the off state to the on state at 10 seconds on the detection time axis, the relationship between the detection time axis, the start marker and the radiation dose data is as follows Figure 6 shown.

[0080] The starting dose information is shown in Table 1 below.

[0081]

[0082] Table 1

[0083] S234. When the value reflected by any one of the acquired radiation dose data minus the radiation dose data corresponding to the detection device corresponding to the acquired radiation dose data in the starting dose information closest to the time node of acquiring the radiation dose data on the detection time axis corresponding to the radiation dose reception information is greater than the marginal radiation dose threshold, it is determined that the radiation dose exceeds the standard, and the live analysis information indicating that the X-ray radiography device needs to be switched to the off state is obtained.

[0084] It can be understood that if the acquired radiation dose data minus the radiation dose data corresponding to the detection device corresponding to the acquired radiation dose data in the starting dose information closest to the radiation dose data on the monitoring time axis is greater than the marginal radiation dose threshold, it means that during this exposure, the radiation dose received by the neonate exceeds the standard and the exposure needs to be stopped.

[0085] Exemplarily, assume that the radiation dose data acquired by detection device 1 at 11 seconds on the detection time axis is 0.05 mSv, and among the starting dose information existing at 10 seconds on the detection time axis, the radiation dose data corresponding to detection device 1 is 0.02 mSv, and the marginal radiation dose threshold is 0.02 mSv. 0.05 - 0.02 = 0.03 mSv is greater than 0.02 mSv, then the live analysis information indicating that the radiation dose exceeds the standard and the X-ray radiography device needs to be switched to the off state is obtained.

[0086] S235. When the device state is switched from the on state to the off state, a termination mark and a count mark corresponding to the termination mark are inserted on the detection time axis, and live analysis information is obtained based on the radiation distribution information, the start mark, the starting dose information, and the termination mark; wherein, the termination mark corresponds to a time node on the detection time axis.

[0087] It can be understood that inserting the termination mark and the count mark corresponding to the termination mark on the detection time axis can provide a basis for subsequent steps.

[0088] In a possible implementation manner, please refer to Figure 3 , in step S235, obtaining the live analysis information based on the radiation distribution information, the start mark, the starting dose information, and the termination mark includes:

[0089] S2351. The radiation dose data corresponding to the time node corresponding to the termination mark and the detection device corresponding to the radiation dose data are determined as the termination dose information.

[0090] It can be understood that confirming the radiation dose data corresponding to the time node corresponding to the termination marker and the detection device corresponding to the radiation dose data as the termination dose information can provide a basis for subsequent steps.

[0091] Exemplarily, assume that there are two detection devices, and the device state switches from the on state to the off state at 12 seconds on the detection time axis. The relationship between the detection time axis, the termination marker, and the radiation dose data is as follows Figure 6 shown.

[0092] Then the termination dose information is shown in Table 2 below.

[0093]

[0094] Table 2

[0095] S2352. For each radiation dose data in the termination dose information, subtract the radiation dose data corresponding to the detection device corresponding to each radiation dose data in the starting dose information corresponding to the number marker equal to the number marker corresponding to the termination dose information, to obtain a plurality of radiation increments corresponding to each detection device respectively.

[0096] It can be understood that obtaining a plurality of radiation increments corresponding to each detection device respectively can provide a basis for subsequent steps.

[0097] Exemplarily, assume that the starting dose information is as shown in Table 1 above, and the termination dose information is as shown in Table 2 above. Then the radiation increment corresponding to detection device 1 = 0.05 - 0.02 = 0.03 mSv, and the radiation increment corresponding to detection device 2 = 0.04 - 0.01 = 0.03 mSv.

[0098] S2353. Divide each radiation increment by the time scale value respectively to obtain a plurality of radiation increase rates corresponding to each detection device respectively; wherein, the time scale value is the number of time nodes included between the time node corresponding to the starting marker and the time node corresponding to the termination marker on the detection time axis.

[0099] It can be understood that dividing each radiation increment by the time scale value respectively to obtain a plurality of radiation increase rates corresponding to each detection device respectively can intuitively show the speed at which the radiation dose received by the newborn increases, and provide a basis for subsequent steps.

[0100] Exemplarily, assume that the time scale value is 3, the radiation increment of detection device 1 is 0.03 mSv, and the radiation increment of detection device 2 is 0.06 mSv. Then the radiation increase rate of detection device 1 = 0.03 / 3 = 0.01, and the radiation increase rate of detection device 2 = 0.06 / 3 = 0.02.

[0101] S2354. Determine the magnitudes of the respective radiation increase rates, identify the detection device corresponding to the maximum radiation increase rate as the first moving point, identify the detection device corresponding to the detection device corresponding to the first moving point in terms of positional relationship as the second moving point, and identify the direction extending from the first moving point to the second moving point as the moving direction.

[0102] It can be understood that the way to identify the moving direction can be, on the analysis image, taking the detection device corresponding to the first moving point as the starting point, identifying the detection device corresponding to the detection device corresponding to the first moving point in terms of positional relationship as the extension point, and identifying the direction of the ray passing through the extension point from the starting point as the moving direction, etc., but not limited to this. Identifying the direction extending from the first moving point to the second moving point as the moving direction can provide a basis for subsequent steps.

[0103] Exemplarily, assume that the radiation increase rate of detection device 1 is 0.01 and the radiation increase rate of detection device 2 is 0.02. Then, detection device 2 is the first moving point and detection device 1 is the second moving point.

[0104] S2355. Identify the radiation dose data in the termination dose information corresponding to the detection device corresponding to the first moving point as the first value, and identify the radiation dose data in the termination dose information corresponding to the detection device corresponding to the second moving point as the second value.

[0105] It can be understood that identifying the first value and the second value can provide a basis for subsequent steps.

[0106] S2356. Identify the straight-line distance between the detection device corresponding to the first moving point and the detection device corresponding to the second moving point as the total distance.

[0107] It can be understood that the way to identify the total distance can be, on the analysis image, calculating the straight-line distance between the detection device corresponding to the first moving point and the detection device corresponding to the second moving point, or receiving data transmitted by the doctor, etc., but not limited to this. Identifying the straight-line distance between the detection device corresponding to the first moving point and the detection device corresponding to the second moving point as the total distance can provide a basis for subsequent steps.

[0108] S2357. Obtain the live analysis information based on the moving direction, total distance, first value, and second value.

[0109] It can be understood that the method of obtaining the live analysis information based on the moving direction, total distance, first value, and second value can be to obtain the moving distance based on the total distance, first value, and second value, and then confirm the moving direction and moving distance as the live analysis information, or to send the moving direction, total distance, first value, and second value to the doctor and then receive the information transmitted by the doctor, etc., but not limited to this. Obtaining the live analysis information based on the moving direction, total distance, first value, and second value can avoid the radiation dose received by the neonate in a certain local area being much greater than that in other areas, resulting in the need to stop taking pictures when the neonate can still withstand the radiation dose for taking pictures in other areas, thus reducing work efficiency.

[0110] In a possible implementation manner, please refer to Figure 3 , S2357, obtaining the live analysis information based on the moving direction, total distance, first value, and second value, including:

[0111] S23571, confirm the value obtained by adding the first value and the second value as the third value.

[0112] It can be understood that confirming the value obtained by adding the first value and the second value as the third value can provide a basis for subsequent steps.

[0113] Exemplarily, assume that the first value is 0.02 mSv and the second value is 0.025 mSv, then the third value = 0.02 + 0.025 = 0.045 mSv.

[0114] S23572, confirm the value obtained by dividing the total distance by the third value as the interval value.

[0115] It can be understood that confirming the value obtained by dividing the total distance by the third value as the interval value can provide a basis for subsequent steps.

[0116] Exemplarily, assume that the total distance is 10 cm and the third value is 0.045 mSv, then the interval value = 10 / 0.045 = 222.22 (rounded to two decimal places).

[0117] S23573, confirm the absolute value of the difference between the first value and the second value as the fourth value.

[0118] It can be understood that confirming the absolute value of the difference between the first value and the second value as the fourth value can provide a basis for subsequent steps.

[0119] Exemplarily, assume that the first value is 0.02 mSv and the second value is 0.025 mSv, then the fourth value = |0.02 - 0.025| = 0.005 mSv.

[0120] S23574. Confirm the value obtained by multiplying the fourth value by the interval value as the moving distance.

[0121] It can be understood that confirming the value obtained by multiplying the fourth value by the interval value as the moving distance can provide a basis for subsequent steps.

[0122] Exemplarily, assume the fourth value is 0.005 mSv and the interval value is 222.22. Then the moving distance = 0.005 * 222.22 = 1.11 cm (rounded to two decimal places).

[0123] S23575. Confirm the information indicating that the radiation dose has not exceeded the standard and the moving instruction for instructing the X-ray imaging device to move the moving distance along the moving direction as the on-site analysis information.

[0124] It can be understood that after confirming the information indicating that the radiation dose has not exceeded the standard and the moving instruction for instructing the X-ray imaging device to move the moving distance along the moving direction as the on-site analysis information, the on-site analysis information can be sent to the doctor, and the doctor can judge whether to control the X-ray imaging device to move according to the moving instruction, or control the X-ray imaging device to move according to the moving instruction while sending the on-site analysis information to the doctor. Instructing the X-ray imaging device to move the moving distance along the moving direction can make the radiation received by the newborn more uniform during the exposure process and avoid a situation where the radiation dose in one area far exceeds that in other areas.

[0125] S300. Obtain a monitoring report based on the on-site analysis information; wherein, the monitoring report is used to remind the doctor.

[0126] It can be understood that after obtaining the monitoring report based on the on-site analysis information, the monitoring report can be sent to the doctor through the in-hospital information system's internal message, or the monitoring report can be displayed on the monitor of the X-ray imaging device, etc., but not limited to this. Obtaining the monitoring report based on the on-site analysis information can ensure the reliability of the monitoring report.

[0127] In a possible implementation, please refer to Figure 3 , S300. Obtain a monitoring report based on the on-site analysis information, including:

[0128] S310. If the on-site analysis information indicates that the radiation dose exceeds the standard, obtain a monitoring report that reflects that the radiation dose received by the newborn during the filming process has exceeded the standard and reminds that it is necessary to control the X-ray imaging device to stop filming.

[0129] It can be understood that if the on-site analysis information indicates that the radiation dose exceeds the standard, obtaining a monitoring report that reflects that the radiation dose received by the newborn during the filming process has exceeded the standard and reminds that it is necessary to control the X-ray imaging device to stop filming can assist the doctor in judging the degree of radiation dose received by the newborn and whether the newborn can withstand X-ray filming again.

[0130] S320. If the real-time analysis information indicates that the radiation dose has not exceeded the standard, it is obtained that the radiation dose received by the neonate during the X-ray imaging process has not exceeded the standard, and a monitoring report is generated to remind the doctor to control the X-ray imaging device according to the movement instruction.

[0131] It can be understood that if the real-time analysis information indicates that the radiation dose has not exceeded the standard, it is obtained that the radiation dose received by the neonate during the X-ray imaging process has not exceeded the standard, and a monitoring report is generated to remind the doctor to control the X-ray imaging device according to the movement instruction. This can make the radiation received by the neonate during the exposure more uniform to a certain extent, thereby indirectly increasing the number of exposures that the neonate can withstand and improving the error tolerance rate.

[0132] It should be understood that the magnitudes of the sequence numbers of the steps in the above embodiments do not imply the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0133] Corresponding to the real-time monitoring method for the radiation dose of neonatal X-ray imaging described in the above embodiments, an embodiment of the present application also provides a real-time monitoring system for the radiation dose of neonatal X-ray imaging. Each unit of the system can implement each step of the real-time monitoring method for the radiation dose of neonatal X-ray imaging. Figure 4 The block diagram of the real-time monitoring system for the radiation dose of neonatal X-ray imaging provided by the embodiment of the present application is shown. For the sake of convenience of description, only the parts related to the embodiment of the present application are shown.

[0134] Refer to Figure 4 , the system includes:

[0135] An acquisition unit, configured to acquire basic information; wherein, the basic information includes a detection area and detection item information. The detection area reflects the area of the neonate that needs to be X-ray imaged, and the detection item information reflects the detection items of the neonate.

[0136] An analysis unit, configured to obtain real-time analysis information based on the basic information; wherein, the real-time analysis information includes information indicating whether the radiation dose received by the neonate during the imaging process exceeds the standard.

[0137] An output unit, configured to obtain a monitoring report based on the real-time analysis information; wherein, the monitoring report is used to remind the doctor.

[0138] It should be noted that for the information interaction, execution process, etc. between the above units, since they are based on the same concept as the method embodiment of the present application, for their specific functions and the technical effects brought, reference can be made to the method embodiment part, and details are not described herein again.

[0139] Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the above-mentioned division of each functional unit and module is used as an example. In actual applications, the above-mentioned functions can be allocated to different functional units and modules according to needs, that is, the internal structure of the system is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiments can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of a software functional unit. In addition, the specific names of each functional unit and module are only for the convenience of mutual distinction and do not limit the protection scope of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the foregoing method embodiments and will not be elaborated here.

[0140] The embodiment of the present application also provides a real-time monitoring device for the radiation dose of neonatal X-ray radiography. Figure 5 It is a schematic structural diagram of a real-time monitoring device for the radiation dose of neonatal X-ray radiography provided by an embodiment of the present application. As Figure 5 shown, the real-time monitoring device for the radiation dose of neonatal X-ray radiography in this embodiment includes a control device 6. Among them, the control device 6 includes: at least one processor 60 ( Figure 5 only one is shown in the figure), at least one memory 61 ( Figure 5 only one is shown in the figure), and a computer program 62 stored in the at least one memory 61 and executable on the at least one processor 60. When the processor 60 executes the computer program 62, the real-time monitoring device for the radiation dose of neonatal X-ray radiography implements the steps in any of the above-mentioned embodiments of the real-time monitoring method for the radiation dose of neonatal X-ray radiography, or enables the real-time monitoring device for the radiation dose of neonatal X-ray radiography to implement the functions of each unit in the above-mentioned system embodiments.

[0141] Exemplarily, the computer program 62 can be divided into one or more modules / units. The one or more modules / units are stored in the memory 61 and executed by the processor 60 to complete this application. The one or more modules / units can be a series of computer program instruction segments capable of completing specific functions, and this instruction segment is used to describe the execution process of the computer program 62 in the control device 6.

[0142] The control device 6 can be a computing device such as a desktop computer, a notebook, a palm computer, and a cloud server. The control device 6 may include, but is not limited to, a processor 60 and a memory 61. Those skilled in the art can understand, Figure 5This is merely an example of the real-time monitoring device for the radiation dose of neonatal X-ray radiography, and does not constitute a limitation on the real-time monitoring device for the radiation dose of neonatal X-ray radiography. It may include more or fewer components than those shown in the figure, or combine certain components, or different components. For example, it may also include input / output devices, network access devices, buses, etc.

[0143] The processor 60 may be a central processing unit (CPU), and the processor 60 may also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0144] In some embodiments, the memory 61 may be an internal storage unit of the control device 6, such as the hard disk or memory of the control device 6. In other embodiments, the memory 61 may also be an external storage device of the control device 6, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the control device 6. Further, the memory 61 may also include both the internal storage unit and the external storage device of the control device 6. The memory 61 is used to store an operating system, application programs, a boot loader, data, and other programs, such as the program code of the computer program, etc. The memory 61 may also be used to temporarily store data that has been output or will be output.

[0145] The embodiment of the present application also provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0146] The embodiment of the present application provides a computer program product, and when the computer program product runs on the real-time monitoring device for the radiation dose of neonatal X-ray radiography, the real-time monitoring device for the radiation dose of neonatal X-ray radiography implements the steps in any of the above method embodiments.

[0147] When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, to implement all or part of the processes in the above-described embodiment methods of the present application, a computer program can be used to instruct relevant hardware to complete. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of the above-described various method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in the form of source code, object code, executable file, or some intermediate form, etc. The computer-readable medium can at least include: any entity or device, recording medium, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal, and software distribution medium that can carry the computer program code to the neonatal X-ray radiography radiation dose real-time monitoring device. For example, a USB flash drive, a mobile hard disk, a magnetic disk, or an optical disc, etc. In some jurisdictions, according to legislation and patent practice, the computer-readable medium cannot be an electrical carrier signal and a telecommunication signal.

[0148] In the above embodiments, the descriptions of the various embodiments have their own emphases. For parts not detailed or recorded in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0149] Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present application.

[0150] In the embodiments provided by the present application, it should be understood that the disclosed neonatal X-ray radiography radiation dose real-time monitoring system, device, and method can be implemented in other ways. For example, the above-described embodiments of the neonatal X-ray radiography radiation dose real-time monitoring system and device are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there can be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces, and the indirect couplings or communication connections of devices or units can be in electrical, mechanical, or other forms.

[0151] The unit described as a separation component may or may not be physically separated. The component shown as a unit may or may not be a physical unit, that is, it may be located in one place or may be distributed over multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0152] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A method for real-time monitoring of radiation dose of newborn X-ray film, characterized in that: Applied to a real-time monitoring device for radiation dose of a newborn X-ray film, the method comprises: Acquire basic information; wherein the basic information includes detection area and detection item information, the detection area reflects the area of ​​the newborn that needs to be X-rayed, and the detection item information reflects the detection items of the newborn; Based on the basic information, real-time analysis information is obtained; wherein the real-time analysis information includes information indicating whether the radiation dose received by the newborn during the filming process exceeds the standard and movement instructions for controlling the X-ray filming equipment; Obtaining a monitoring report based on the real-time analysis information; wherein the monitoring report is used to remind a doctor; Wherein, obtaining the real-time analysis information based on the basic information includes: Acquire monitoring distribution information; wherein the monitoring distribution information includes detection relationship information, a central area and an edge area, the detection relationship information includes at least one corresponding information, the corresponding information reflects the corresponding relationship between two detection devices in position, the central area reflects the area at the center of the detection area, the edge area reflects the area at the edge of the detection area, and the detection device is a device capable of acquiring radiation dose in real time; The threshold information is obtained based on the basic information and the monitoring distribution information; wherein the threshold information includes an edge radiation dose threshold and an edge total radiation dose threshold, the edge radiation dose threshold is the maximum radiation dose that the edge area of ​​the detection area can withstand in one exposure of the X-ray filming device, and the edge total radiation dose threshold is the maximum radiation dose that the edge area of ​​the newborn can withstand during this filming process; Obtaining the real-time analysis information based on the threshold information and the monitoring distribution information; The obtaining threshold information based on the basic information and the monitoring distribution information includes: The detection item reflected by the detection item information is input into a preset item database to obtain a single radiation dose value and a total radiation dose threshold value corresponding to the detection item; wherein the single radiation dose value is the maximum radiation dose that the newborn baby can withstand in one exposure of the X-ray filming device, and the total radiation dose threshold value is the maximum radiation dose that the newborn baby can withstand in this filming process; Acquire a center distance and an edge distance; wherein the center distance is the distance between the X-ray source of the X-ray film device and the center area, and the edge distance is the distance between the X-ray source of the X-ray film device and the edge area; Dividing the square value of the center distance by the square value of the edge distance to obtain a proportional difference; The value obtained by multiplying the ratio difference by the single radiation dose value is confirmed as the marginal radiation dose threshold, and the marginal total radiation dose threshold is obtained by multiplying the ratio difference by the total radiation dose threshold; The edge radiation dose threshold and the edge total radiation dose threshold are confirmed as the threshold information.

2. The method for real-time monitoring of radiation dose of newborn X-ray film according to claim 1, characterized in that: Before obtaining the live analysis information based on the basic information, the method further includes: An even number of the detection devices are symmetrically attached to both sides of the detection area close to the head and feet of the newborn, with the center point of the detection area as the symmetry center, and the important parts of the newborn are covered by protective plates.

3. The method for real-time monitoring of radiation dose of neonates by X-ray filming according to claim 1, characterized in that: The obtaining of monitoring distribution information includes: Acquire a regional image; wherein the regional image reflects the relative positions of the detection area and each of the detection devices; Inputting the regional image into an image recognition model to obtain the detection relationship information and an analysis image; wherein the analysis image includes the regional image and the central area and the edge area marked on the regional image; The detection relationship information, the central area and the edge area are confirmed as the monitoring distribution information.

4. The method for real-time monitoring of radiation dose of newborn X-ray film according to claim 1, characterized in that: The obtaining the real-time analysis information based on the threshold information and the monitoring distribution information includes: Acquire the device status and radiation distribution information in real time; wherein, the device status includes an on state and an off state, the on state reflects that the X-ray film device is emitting X-rays, and the off state reflects that the X-ray film device is not emitting X-rays, and the radiation distribution information includes a detection time axis and a plurality of radiation dose receiving information corresponding to the detection time axis, each of the radiation dose receiving information corresponds to each of the detection devices, the radiation dose receiving information is the radiation dose data transmitted in real time by the detection device at a preset time interval, and the radiation dose data corresponds to a time node on the detection time axis; When the value reflected by any one of the radiation dose data obtained is greater than or equal to the marginal total radiation dose threshold, the real-time analysis information indicating that the radiation dose exceeds the standard and the X-ray filming device needs to be switched to the off state is obtained; When the device state is switched from the closed state to the open state, a start mark and a number mark corresponding to the start mark are inserted on the detection time axis, and the radiation dose data corresponding to the time node corresponding to the start mark and the detection device corresponding to the radiation dose data are confirmed as the starting dose information; wherein the start mark corresponds to a time node on the detection time axis, and the number mark is the number of times the X-ray filming device is switched from the closed state to the open state during the entire filming process; When the value reflected by any one of the radiation dose data obtained and the starting dose information corresponding to the radiation dose receiving information corresponding to the radiation dose data, which is closest to the time node of obtaining the radiation dose data on the detection time axis, subtracted from the radiation dose data corresponding to the detection device corresponding to the radiation dose data is greater than the marginal radiation dose threshold, the real-time analysis information indicating that the radiation dose exceeds the standard and the X-ray filming device needs to be switched to the off state is obtained; When the device state switches from the on state to the off state, an end mark and the number mark corresponding to the end mark are inserted on the detection timeline, and the real-time analysis information is obtained based on the radiation distribution information, the start mark, the start dose information and the end mark; wherein the end mark corresponds to a time node on the detection timeline.

5. The method for real-time monitoring of radiation dose of newborn X-ray film according to claim 4, characterized in that: The obtaining of the real-time analysis information based on the radiation distribution information, the start mark, the start dose information and the end mark comprises: confirming the radiation dose data corresponding to the time node corresponding to the termination mark and the detection device corresponding to the radiation dose data as termination dose information; Subtracting the radiation dose data corresponding to the detection device corresponding to each radiation dose data in the termination dose information from the radiation dose data in the start dose information corresponding to the number mark equal to the number mark corresponding to the termination dose information, to obtain a plurality of radiation increments corresponding to each detection device; Dividing each of the radiation increments by the time scale value, respectively, to obtain a plurality of radiation increase rates corresponding to each of the detection devices; wherein the time scale value is the number of time nodes included between the time node corresponding to the start mark and the time node corresponding to the end mark on the detection time axis; Determine the magnitude of each radiation increase rate, identify the detection device corresponding to the largest radiation increase rate as the first moving point, identify the detection device corresponding to the first moving point in positional relationship as the second moving point, and identify the direction starting from the first moving point and extending to the second moving point as the moving direction; Confirming the radiation dose data in the termination dose information corresponding to the detection device corresponding to the first moving point as a first value, and confirming the radiation dose data in the termination dose information corresponding to the detection device corresponding to the second moving point as a second value; confirming the straight-line distance between the detection device corresponding to the first moving point and the detection device corresponding to the second moving point as the total distance; The live analysis information is obtained based on the moving direction, the total distance, the first value, and the second value.

6. The method for real-time monitoring of radiation dose of newborn X-ray film according to claim 5, characterized in that: The obtaining the live analysis information based on the moving direction, the total distance, the first value, and the second value includes: confirming a value obtained by adding the first value and the second value as a third value; The value obtained by dividing the total distance by the third value is confirmed as the interval value; confirming an absolute value of a difference between the first value and the second value as a fourth value; The value obtained by multiplying the fourth value by the interval value is confirmed as the moving distance; The movement instruction indicating that the radiation dose has not exceeded the standard and used to instruct the X-ray filming device to move the movement distance along the movement direction is confirmed as the real-time analysis information.

7. The method for real-time monitoring of radiation dose of newborn X-ray film according to claim 1, characterized in that: The obtaining of a monitoring report based on the real-time analysis information includes: If the real-time analysis information indicates that the radiation dose exceeds the standard, then the monitoring report is obtained, which reflects that the radiation dose received by the newborn during the filming process has exceeded the standard, and reminds the user to control the X-ray filming device to stop filming. If the real-time analysis information indicates that the radiation dose has not exceeded the standard, then the monitoring report reflecting that the radiation dose received by the newborn during the filming process has not exceeded the standard is obtained, reminding the doctor to control the X-ray filming device according to the movement instruction.

8. A device for real-time monitoring of radiation dose of newborn X-ray film, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the method according to any one of claims 1 to 7 is implemented.

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