An intelligent control method and system for the behaviors of multiple patients based on nuclear medicine examinations
By obtaining the abnormal information and behavior database of patients in nuclear medicine examinations in real time, and judging and adjusting the control device, the problem of unclear examination requirements for patients in unfamiliar environments is solved, and the refined control of multi-patient behavior is achieved to ensure the safety and efficiency of the examination.
Patent Information
- Application Number
- CN202510362067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2045-03-26
AI Technical Summary
In nuclear medical examinations, in the prior art patient management system, it is common for patients to accurately understand the examination requirements in unfamiliar environments, resulting in too long exposure time and great health impact, and the safety distance between patients cannot be controlled, which poses a risk of cross-irradiation.
By obtaining the patient's abnormal information and behavior database in real time, we can determine whether there is any control conflict, adjust the control device or update the behavior control plan, and ensure that the patient conducts the inspection process according to the optimized plan, so as to achieve refined and intelligent control of the behavior of multiple patients.
The safety and efficiency of the patient's examination process are improved, and mutual exposure between patients is avoided due to unreasonable arrangements is ensured, ensuring the orderly progress of the examination process.
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Figure CN119889669B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of healthcare informatics, specifically to the technical field of nuclear medicine examinations, and particularly provides an intelligent control method and system for the behaviors of multiple patients based on nuclear medicine examinations. Background Art
[0002] During nuclear medicine examinations, radioactive drugs are injected into patients' bodies, and the radioactive drugs in the patients' bodies are imaged through SPECT, PET / CT, and PET / MR, playing a key role in the early detection of tumors.
[0003] However, during the process of nuclear medicine examinations, a certain amount of radioactive drugs will be carried in the patients' bodies, making the patients a moving radiation source. According to the relevant norms and requirements of the country in terms of radiation protection, when patients undergo such examinations, they need to be strictly controlled in a control area without medical staff, and a series of effective protective measures (such as concrete walls) must be taken at the boundary of the control area. The shielding measures can protect medical staff, but there is a risk of cross-irradiation between patients due to the short distance between them.
[0004] In the existing patient management systems during nuclear medicine examinations, there is generally only a general guidance for patients, resulting in patients being difficult to accurately understand the next destination, waiting time, relevant examination requirements, and precautions in an unfamiliar environment, leading to too long irradiation time and affecting the health of patients. Moreover, it is easy to misguide other patients, resulting in the inability to control the safe distance between patients.
[0005] Correspondingly, there is a need in the art for a new intelligent control solution for the behaviors of multiple patients based on nuclear medicine examinations to solve the above problems. Summary of the Invention
[0006] In order to overcome the above defects, the present invention is proposed to provide an intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations to solve or at least partially solve the technical problems existing in the prior art, where there is generally only a general guidance for patients, resulting in patients being difficult to accurately understand the next destination, waiting time, relevant examination requirements, and precautions in an unfamiliar environment, leading to too long irradiation time and affecting the health of patients. Moreover, it is easy to misguide other patients, resulting in the inability to control the safe distance between patients.
[0007] In a first aspect, the present invention provides an intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, including:
[0008] In response to any patient having an abnormality, obtain the abnormal information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device, where the current behavior database at least includes the current location information of each patient, the project information of each patient, and the behavior control plan corresponding to each patient;
[0009] Based on the abnormal information of the patient with the abnormality and the behavior control plans corresponding to other patients, determine whether there is a control conflict between the patient with the abnormality and other patients:
[0010] If the judgment is no, then based on the abnormal information of the patient with the abnormality and the current location information of the patient with the abnormality, selectively and real-time adjust at least one control device that matches the abnormal information;
[0011] If the judgment is yes, then substitute the abnormal information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device into the behavior control model to obtain an updated behavior control plan for the patient with the abnormality and / or at least one patient, where the behavior control plan at least includes the path of the patient passing through each inspection area matching the patient, the estimated time of each path, the estimated time for the patient to reach each inspection area matching the patient, and the residence duration of each inspection area;
[0012] Execute the latest version of the behavior control plan corresponding to each patient.
[0013] This technical solution can detect the abnormal conditions of patients in real time and respond to the abnormal conditions in a timely manner. By comparing the abnormal information of the patient with the abnormality and the behavior control plans of other patients, it automatically checks whether there will be conflicts in the behavior arrangements between the patient with the abnormality and other patients, avoids adverse situations such as mutual irradiation between patients due to unreasonable arrangements, and adjusts the control device or updates the behavior control plan according to the conflict judgment result to ensure that patients follow the optimized plan for the inspection process, ensuring the orderly and safe progress of the entire inspection process. It realizes the refined and intelligent control of the behaviors of multiple patients and ensures the safe inspection of patients.
[0014] In a technical solution of the above intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, before the step of responding to any patient having an abnormality, the method further includes:
[0015] Real-time obtain the project information of all patients to be examined, where the project information at least includes each examination item of the patients to be examined;
[0016] Based on the project information of all patients to be examined, determine whether there are new patients among the patients to be examined, and / or whether the examination items of each patient to be examined have changed:
[0017] If the judgment is yes, it is determined that the newly added patient has an abnormality, and it is determined that the abnormal information of the patient is the addition of the patient and / or the change of the examination item;
[0018] If the judgment is no, the current data set in each examination area and the current positioning information of each patient are obtained in real time. Among them, the current data set at least includes the video data in the examination area and the patient data in the examination area, and the current positioning information at least includes the current positioning data and the current target orientation;
[0019] Based on the current data set in each examination area, the current positioning information of each patient, and the behavior control plan corresponding to each patient, it is judged whether each patient has a path deviation or an abnormal irradiation time:
[0020] If the judgment is yes, it is determined that the patient has an abnormality, and it is determined that the abnormal information of the patient is a path deviation or an abnormal irradiation time;
[0021] If the judgment is no, continue to execute "obtain the item information of all patients to be examined in real time" and subsequent steps.
[0022] This technical solution facilitates the timely discovery of abnormal source information such as newly added patients or changes in examination items by obtaining the item information of patients to be examined in real time, and can accurately define the abnormal situations caused by newly added patients or changes in examination items, determine them as abnormal and clarify the categories of abnormal information, which helps subsequent targeted processing. Further, through the video, patient data, and patient positioning information in the examination area, combined with the behavior control plan, it is checked whether the patient has a path deviation or an abnormal irradiation time, comprehensively covering various possible abnormal manifestation forms and not missing any hidden dangers that may affect the safety and efficiency of the examination. This technical solution enriches the monitoring dimensions of abnormal situations, arranges the abnormal judgment process in advance, avoids missing various abnormalities that may affect the safety and efficiency of patient examinations, and lays a foundation for subsequent precise control.
[0023] In a technical solution of the above intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, judging whether there is a control conflict between the patient with the abnormality and other patients based on the abnormal information of the patient with the abnormality and the behavior control plans corresponding to other patients includes:
[0024] When the abnormal information of the patient with the abnormality is the addition of the patient and / or the change of the examination item:
[0025] Substitute the current positioning information and item information of the patient with the abnormality into the behavior control model to obtain multiple groups of behavior control plans that match the patient with the abnormality;
[0026] If multiple groups of behavior control plans matching the patient with the abnormality conflict with the behavior control plans corresponding to at least one other patient, it is determined that there is a control conflict between the patient with the abnormality and other patients;
[0027] Otherwise, it is determined that there is no control conflict between the patient with the abnormality and other patients;
[0028] Or,
[0029] When the abnormal information of the patient with the abnormality is path deviation or irradiation time abnormality:
[0030] Substitute the current positioning information of the patient with the abnormality into the behavior control model to obtain multiple groups of predicted behavior paths of the patient with the abnormality, where the predicted behavior paths at least include the predicted travel route corresponding to the patient and the predicted time corresponding to the predicted travel route;
[0031] If multiple groups of predicted behavior paths of the patient with the abnormality conflict with the behavior control plans corresponding to at least one other patient, it is determined that there is a control conflict between the patient with the abnormality and other patients;
[0032] Otherwise, it is determined that there is no control conflict between the patient with the abnormality and other patients.
[0033] In this technical solution, by substituting different abnormal information into the behavior control model to generate multiple groups of behavior control plans matching the patient, when the abnormal information is path deviation or irradiation time abnormality, multiple groups of predicted behavior paths are obtained, which are also used for conflict judgment. Comparing the generated behavior control plans or predicted behavior paths with the behavior control plans of other patients, it is rigorously determined whether there is a control conflict between the patient with the abnormality and other patients, making the conflict judgment more scientific and accurate.
[0034] In a technical solution of the above intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, the at least one control device selectively and real-time adjusted according to the abnormal information of the patient with the abnormality and the current positioning information of the patient with the abnormality includes:
[0035] If the abnormal information of the patient with the abnormality is irradiation time abnormality, based on the current positioning information of the patient with the abnormality, determine the examination area matching the patient with the abnormality;
[0036] Adjust all control devices within the inspection area to the trigger state for the patient with abnormalities, and adjust the verification priority level of all control devices within the inspection area for the patient with abnormalities, so that the patient with abnormalities can be promptly removed from the irradiation state;
[0037] Or,
[0038] If the abnormal information of the patient with abnormalities is path deviation, based on the current positioning information of the patient with abnormalities, determine at least one inspection area on the estimated behavior path of the patient with abnormalities;
[0039] Adjust all control devices within the at least one inspection area to the locked state for the patient with abnormalities.
[0040] In a technical solution of the above intelligent control method for multi-patient behavior based on nuclear medicine examination, the substituting the current positioning information and item information of the patient with abnormalities into the behavior control model to obtain multiple groups of behavior control solutions matching the patient with abnormalities includes:
[0041] Based on the item information of the patient with abnormalities, determine at least one inspection area matching the item information of the patient with abnormalities;
[0042] Based on at least one inspection area matching the item information of the patient with abnormalities and the current positioning information of the patient with abnormalities, determine the inspection order of each inspection area corresponding to the patient with abnormalities;
[0043] Based on the inspection order of each inspection area corresponding to the patient with abnormalities, generate multiple groups of behavior control solutions matching the patient with abnormalities.
[0044] This technical solution determines the matching inspection area based on the current positioning of the abnormal patient, adjusts the control devices in this area to the trigger state for the abnormal patient and changes the verification priority level. The effect is that it can prompt the abnormal patient to be promptly removed from the irradiation state and minimize the harm caused by radiation to the patient. Based on the positioning, determine the inspection areas on the estimated behavior path, and then adjust the control devices in these areas to the locked state, effectively preventing the abnormal patient from entering the inspection areas that should not be entered and avoiding the risk of irradiation damage caused by the wrong path.
[0045] In a technical solution of the above intelligent control method for multi-patient behavior based on nuclear medicine examination, the substituting the current positioning information of the patient with abnormalities into the behavior control model to obtain multiple groups of estimated behavior paths of the patient with abnormalities includes:
[0046] Based on the current positioning information of the patient with an anomaly, determine the estimated travel direction corresponding to the patient with an anomaly;
[0047] Based on the estimated travel direction corresponding to the patient with an anomaly, determine multiple groups of estimated behavior routes on the estimated travel direction corresponding to the patient with an anomaly;
[0048] Based on multiple groups of estimated behavior routes on the estimated travel direction corresponding to the patient with an anomaly, generate multiple groups of estimated behavior paths for the patient with an anomaly.
[0049] In a technical solution of the above intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, the substituting the anomaly information of the patient with an anomaly, the current behavior database of each patient, and the status information of each control device into the behavior control model to obtain a behavior control plan for updating the patient with an anomaly and / or at least one patient includes:
[0050] Based on the current behavior database of each patient, obtain the partial behavior control plan to be executed corresponding to each patient;
[0051] When the anomaly information of the patient with an anomaly is that a new patient is added and / or the examination item changes:
[0052] Based on multiple groups of behavior control plans matching the patient with an anomaly and the partial behavior control plan to be executed corresponding to each patient, determine the conflicting patients corresponding to each group of behavior control plans matching the patient with an anomaly;
[0053] Based on the partial behavior control plan to be executed corresponding to the conflicting patients corresponding to each group of behavior control plans matching the patient with an anomaly, adjust the examination order of each examination area corresponding to the patient with an anomaly, and / or adjust the radiation dose and residence duration of each examination area corresponding to the patient with an anomaly, and generate multiple groups of adjusted behavior control plans matching the patient with an anomaly, so that the multiple groups of adjusted behavior control plans do not conflict with the partial behavior control plan to be executed corresponding to each conflicting patient;
[0054] Screen the multiple groups of adjusted behavior control plans matching the patient with an anomaly to obtain a group of adjusted behavior control plans matching the patient with an anomaly, and update the behavior control plan of the patient with an anomaly based on the adjusted behavior control plan;
[0055] Or,
[0056] When the anomaly information of the patient with an anomaly is path deviation:
[0057] Obtain the real-time path information of the patient with an anomaly in real time, where the real-time path information at least includes the current positioning information of the patient with an anomaly and all the abnormal paths of the patient with an anomaly;
[0058] Based on the real-time path information of the patient with an anomaly and the feedback signal of the patient with an anomaly, determine the target examination area of the patient with an anomaly;
[0059] Based on the target examination area of the patient with an anomaly and the real-time path information of the patient with an anomaly, screen multiple groups of estimated behavior paths of the patient with an anomaly to obtain the estimated behavior paths that match the real-time path information;
[0060] Based on the estimated behavior paths that match the real-time path information, generate an estimated behavior control plan that matches the patient with an anomaly;
[0061] Based on the estimated behavior control plan that matches the patient with an anomaly, determine at least one conflicting patient corresponding to the estimated behavior control plan that matches the patient with an anomaly;
[0062] Based on the estimated behavior control plan that matches the patient with an anomaly, adjust the corresponding part of the behavior control plan to be executed for each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan, where the pre-adjusted behavior control combination plan at least includes the pre-adjusted behavior control plans corresponding to at least one conflicting patient;
[0063] Screen multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan to obtain a group of pre-adjusted behavior control combination plans;
[0064] Based on the pre-adjusted behavior control plans corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan, update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan, and based on the estimated behavior control plan that matches the patient with an anomaly, update the behavior control plan that matches the patient with an anomaly;
[0065] When the anomaly information of the patient with an anomaly is abnormal irradiation time:
[0066] Based on the examination area that matches the patient with an anomaly, determine at least one conflicting patient corresponding to the examination area that matches the patient with an anomaly;
[0067] Based on the examination area that matches the patient with the anomaly, adjust the corresponding partial behavior control plans to be executed for each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the examination areas that match the patient with the anomaly, where the pre-adjusted behavior control combination plan includes at least the pre-adjusted behavior control plans corresponding to at least one conflicting patient;
[0068] Screen the multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plans to obtain a group of pre-adjusted behavior control combination plans, and update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan based on the pre-adjusted behavior control plans corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan.
[0069] This technical solution starts from the patient's examination items, reasonably screens out the matching examination areas, and constructs the subsequent behavior control plan around these relevant areas to ensure the pertinence and applicability of the plan. Combining the patient's current positioning information to further clarify the order of each examination area makes the behavior control plan more orderly in the spatial and temporal dimensions and conforms to the actual examination process logic. Generating multiple groups of plans based on the determined examination order provides more selection space for screening out the optimal plan in the future, increasing the flexibility and optimizability of the plan.
[0070] In a technical solution of the above intelligent control method for the behavior of multiple patients based on nuclear medicine examination, the screening of multiple groups of adjusted behavior control plans that match the patient with the anomaly to obtain a group of adjusted behavior control plans that match the patient with the anomaly includes:
[0071] Simulate multiple groups of adjusted behavior control plans that match the patient with the anomaly to obtain the simulation data of each group of adjusted behavior control plans;
[0072] Based on the simulation data of each group of adjusted behavior control plans, determine the simulation results and simulation situations of each group of adjusted behavior control plans, where the simulation situation includes at least the total examination duration, the total radiation dose, and the total path length:
[0073] Based on the simulation results of each group of adjusted behavior control plans, screen multiple groups of adjusted behavior control plans that match the patient with the anomaly to obtain multiple groups of adjusted behavior control plans with successful simulation results;
[0074] Based on the simulation situations of multiple groups of adjusted behavior control plans, obtain the patient experience scores corresponding to each group of adjusted behavior control plans;
[0075] A group of behavioral adjustment control plans with the highest patient experience score is selected as a group of behavioral adjustment control plans that are screened out and match the patients with the abnormalities.
[0076] This technical solution simulates multiple groups of behavioral control schemes to obtain simulation data such as total examination time, total radiation dose, total path length, etc. These data intuitively reflect the key indicators of each scheme during actual implementation, providing an objective basis for subsequent judgment and screening. Based on the simulation results and situations, the scores are determined to screen out feasible schemes, and then the patient experience scores of each scheme are calculated by the weights corresponding to each indicator. Finally, the scheme with the highest score is selected to ensure that the selected scheme is not only feasible in theory, but also optimal in terms of comprehensive consideration of patient experience, making the behavioral control scheme more humane and more in line with actual needs.
[0077] In a technical solution of the above-mentioned intelligent management and control method of multiple patient behaviors based on nuclear medicine examination, the method further includes:
[0078] When the abnormal patient executes the latest version of the behavior control plan corresponding to the abnormal patient, all control devices release the special status operations for the abnormal patient, and re-execute "real-time acquisition of project information of all patients to be examined" and subsequent steps.
[0079] In this technical solution, when an abnormal patient has executed the latest version of the behavior control plan, the special status operation on the patient is released, the control device is restored to normal status, and subsequent steps such as real-time acquisition of patient project information to be examined are restarted to ensure that the entire control process can be cyclically carried out, continuously monitor and respond to subsequent abnormal situations, maintain the system's dynamic control capabilities, and continuously adjust the control strategy according to actual conditions to ensure the long-term stability and safety of the multi-patient examination process.
[0080] In a second aspect, the present invention provides an intelligent management and control system for multiple patients' behaviors based on nuclear medicine examinations, the system comprising a user terminal, a management and control device, a behavior management and control model, and a control device. The user terminal comprises a positioning device and a verification device for obtaining the current positioning information of each patient and performing verification of the management and control device. The management and control device is used for managing the examination area corresponding to the management and control device. The behavior management and control model is used for generating a behavior management plan or an estimated behavior path matching the patient based on the current behavior database of each patient and the status information of each management and control device. The control device comprises a processor and a storage device, the storage device being suitable for storing multiple program codes, the program codes being suitable for being loaded and run by the processor to execute the intelligent management and control method for multiple patients' behaviors based on nuclear medicine examinations as described in any one of the technical solutions of the above-mentioned technical solutions of the intelligent management and control method for multiple patients' behaviors based on nuclear medicine examinations.
[0081] In this technical solution, a built-in positioning device and a verification device are provided, which can accurately obtain the current positioning information of each patient, providing key location data support for the entire control process; perform verification on the control device to ensure that only eligible patients can pass through the corresponding control area, guaranteeing the standardization and safety of the inspection process. Based on the current behavior database of each patient and the status information of the control device, a behavior control plan or an estimated behavior path matching the patient is generated, playing a core role in data analysis, plan generation, and path planning, and providing intelligent decision-making support for the entire control system.
[0082] One or more of the above technical solutions of the present invention have at least one or more of the following beneficial effects:
[0083] By responding to an abnormality of any patient, obtaining the abnormality information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device, timely response to abnormal situations is achieved. According to the abnormality information of the patient with the abnormality and the behavior control plans corresponding to other patients, it is determined whether there is a control conflict between the patient with the abnormality and other patients, realizing the automatic inspection of the behaviors of the patient with the abnormality and other patients. When the judgment is negative, according to the abnormality information of the patient with the abnormality and the current positioning information of the patient with the abnormality, at least one control device matching the abnormality information is selectively and real-time adjusted, realizing the control of the patient with the abnormality through the control device and minimizing the harm of radiation to the patient with the abnormality. When the judgment is positive, the obtained data is substituted into the behavior control model to obtain and execute an updated behavior control plan for the patient with the abnormality and / or at least one other patient, avoiding the situation of mutual irradiation between patients, improving the execution efficiency of the patient's examination, realizing a data closed-loop for the monitoring of patients, control devices, and radiation doses, and achieving spatio-temporal joint control through the control device, realizing the safety inspection of each examined patient, avoiding the technical problems commonly existing in the prior art, such as only providing general guidance for patients, making it difficult for patients to accurately understand the next destination, waiting time, relevant examination requirements, and precautions in an unfamiliar environment, resulting in too long irradiation time and affecting the health of patients, and easily misguiding other patients, making it impossible to control the safety distance between patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0084] Referring to the accompanying drawings, the disclosure of the present invention will become more understandable. It is easy for those skilled in the art to understand that these drawings are only for illustrative purposes and are not intended to limit the protection scope of the present invention. In addition, similar numbers in the figures are used to represent similar components, where:
[0085] Figure 1It is a schematic diagram of the main step flow of an intelligent control method for multi-patient behavior based on nuclear medicine examinations according to an embodiment of the present invention;
[0086] Figure 2 It is a schematic diagram of the main structural block diagram of an intelligent control system for multi-patient behavior based on nuclear medicine examinations according to an embodiment of the present invention.
[0087] List of Reference Signs :
[0088] 200: Intelligent control system; 201: Control device; 2011: Processor; 2012: Memory; 2013: Program code; 202: User terminal; 203: Control device; 204: Behavior control model. Detailed implementation manners
[0089] The following describes some implementation manners of the present invention with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.
[0090] In the description of the present invention, "module" and "processor" may include hardware, software, or a combination of both. A module may include a hardware circuit, various suitable sensors, communication ports, memory, and may also include a software part, such as program code, or a combination of software and hardware. A processor may be a central processing unit, a microprocessor, an image processor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor may be implemented in software, in hardware, or in a combination of both. A non-transitory computer-readable storage medium includes any suitable medium for storing program code, such as a magnetic disk, a hard disk, an optical disk, a flash memory, a read-only memory, a random access memory, and so on. The term "A and / or B" represents all possible combinations of A and B, such as only A, only B, or A and B. The term "at least one A or B" or "at least one of A and B" has a meaning similar to "A and / or B" and may include only A, only B, or A and B. The singular terms "a" and "this" may also include the plural form.
[0091] In the orientation terms used herein, such as "front", "front side", "front part", "rear", "rear side", and "rear part", etc., they are all based on the front-rear direction of the vehicle after the component is installed on the vehicle. The "longitudinal", "longitudinal direction", and "longitudinal section" mentioned herein are all based on the front-rear direction of the vehicle after the component is installed on the vehicle, while "transverse", "transverse direction", and "cross-section" indicate perpendicular to the longitudinal direction.
[0092] Refer to the attached Figure 1 , Figure 1It is a schematic diagram of the main steps of an intelligent control method for the behavior of multiple patients based on nuclear medicine examinations according to an embodiment of the present invention. As Figure 1 shown, the intelligent control method for the behavior of multiple patients based on nuclear medicine examinations in the embodiment of the present invention mainly includes the following steps S101-S104.
[0093] Step S101: In response to an abnormality occurring in any patient, obtain the abnormality information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device, where the current behavior database at least includes the current location information of each patient, the item information of each patient, and the behavior control plan corresponding to each patient;
[0094] Further, before the step of responding to an abnormality occurring in any patient, the method further includes:
[0095] Obtain in real time the item information of all patients to be examined, where the item information at least includes each item to be examined of the patients to be examined;
[0096] Based on the item information of all patients to be examined, determine whether there is a new patient among the patients to be examined, and / or whether the examination items of each patient to be examined have changed:
[0097] If the judgment is yes, then determine that the new patient has an abnormality, and determine the abnormality information of the patient as a new patient, and / or a change in the examination items;
[0098] If the judgment is no, then obtain in real time the current data set in each examination area and the current location information of each patient, where the current data set at least includes the video data in the examination area and the patient data in the examination area, and the current location information at least includes the current location data and the current target orientation;
[0099] Based on the current data set in each examination area, the current location information of each patient, and the behavior control plan corresponding to each patient, determine whether each patient has a path deviation or an abnormal irradiation time:
[0100] If the judgment is yes, then determine that the patient has an abnormality, and determine the abnormality information of the patient as a path deviation or an abnormal irradiation time;
[0101] If the judgment is no, then continue to execute the step of "obtaining in real time the item information of all patients to be examined" and subsequent steps.
[0102] Specifically, the method further includes:
[0103] When the abnormality information of the patient is determined to be a path deviation:
[0104] Execute corresponding alarm operations according to the patient's path deviation distance.
[0105] Specifically, when the path deviation distance of the patient ≤ 1 meter, the user terminal of the patient executes an alarm operation of vibration reminder;
[0106] When the path deviation distance of the patient is 1 - 2 meters, execute an alarm operation of voice warning through the user terminal of the patient, and make the behavior control model regenerate a behavior control plan matching the abnormal patient;
[0107] When the path deviation distance of the patient > 2 meters, execute an alarm operation of remote guidance by medical staff through the user terminal of the patient, and adjust all control devices in the at least one inspection area to the locked state for the abnormal patient.
[0108] Step S102: Based on the abnormal information of the abnormal patient and the behavior control plans corresponding to other patients, determine whether there is a control conflict between the abnormal patient and other patients:
[0109] Specifically, the determination of whether there is a control conflict between the abnormal patient and other patients based on the abnormal information of the abnormal patient and the behavior control plans corresponding to other patients includes:
[0110] When the abnormal information of the abnormal patient is new patient addition, and / or, change in inspection items:
[0111] Substitute the current location information and item information of the abnormal patient into the behavior control model to obtain multiple groups of behavior control plans matching the abnormal patient;
[0112] If all multiple groups of behavior control plans matching the abnormal patient conflict with the behavior control plans corresponding to at least one patient, it is determined that there is a control conflict between the abnormal patient and other patients;
[0113] Otherwise, it is determined that there is no control conflict between the abnormal patient and other patients;
[0114] Or,
[0115] When the abnormal information of the abnormal patient is path deviation or abnormal irradiation time:
[0116] Substitute the current location information of the abnormal patient into the behavior control model to obtain multiple groups of estimated behavior paths of the abnormal patient, where the estimated behavior path at least includes the estimated travel route corresponding to the patient and the estimated time corresponding to the estimated travel route;
[0117] If the multiple estimated behavior paths of the patient with anomalies conflict with the behavior control plans corresponding to at least one patient, it is determined that there is a control conflict between the patient with anomalies and other patients;
[0118] Otherwise, it is determined that there is no control conflict between the patient with anomalies and other patients.
[0119] Step S103: If the determination is negative, based on the anomaly information of the patient with anomalies and the current positioning information of the patient with anomalies, at least one control device matching the anomaly information is selectively and real-time adjusted;
[0120] If the determination is positive, the anomaly information of the patient with anomalies, the current behavior database of each patient, and the status information of each control device are substituted into the behavior control model to obtain an updated behavior control plan for the patient with anomalies and / or at least one patient, where the behavior control plan at least includes the path of the patient passing through each inspection area matching the patient, the estimated time of each path, the estimated time for the patient to reach each inspection area matching the patient, and the residence duration of each inspection area;
[0121] Specifically, the selectively and real-time adjusting at least one control device matching the anomaly information based on the anomaly information of the patient with anomalies and the current positioning information of the patient with anomalies includes:
[0122] If the anomaly information of the patient with anomalies is abnormal irradiation time, based on the current positioning information of the patient with anomalies, the inspection area matching the patient with anomalies is determined;
[0123] All control devices in the inspection area are adjusted to the triggered state for the patient with anomalies, and the verification priority level of all control devices in the inspection area for the patient with anomalies is adjusted, so that the patient with anomalies can promptly get out of the irradiation state, thereby reducing the irradiation damage of the patient with anomalies;
[0124] Or,
[0125] If the anomaly information of the patient with anomalies is path deviation, based on the current positioning information of the patient with anomalies, at least one inspection area on the estimated behavior path of the patient with anomalies is determined;
[0126] All control devices in the at least one inspection area are adjusted to the locked state for the patient with anomalies, avoiding the situation that the patient with anomalies strays into the inspection area and causes irradiation damage to the patient with anomalies;
[0127] If the abnormal information of the patient with the abnormality is new to the patient and / or the inspection item changes, then the adjustment of at least one control device matching the abnormal information is not performed.
[0128] Specifically, the method further includes:
[0129] In the normal state, the trigger condition of the control device in the inspection area is:
[0130] When the user terminal of the patient with a Bluetooth device enters the preset "access control trigger area", specifically within a range of 2 meters from the access control, it is determined by the Bluetooth RSSI signal strength, and the following conditions are met: the current process stage of the patient matches the access control permission, and the navigation path of the patient has passed the system pre-review, that is, there is no path conflict or cross-illumination risk, and the user terminal recognizes the face information of the patient and passes the recognition;
[0131] Specifically, the matching of the current process stage of the patient with the access control permission is specifically:
[0132] When the process stage is waiting for consultation after injection, the allowed access control type for triggering is the waiting room access control, and its trigger condition is that the injection is completed and the stay time ≥ 5 minutes;
[0133] When the process stage is preparation before inspection, the allowed access control type for triggering is the inspection room entrance access control, and its trigger condition is that the waiting time meets the standard and the doctor remotely confirms;
[0134] When the process stage is the end of observation, the allowed access control type for triggering is the exit access control, and its trigger condition is that the observation time ≥ the drug half-life and the radiation dose detection meets the standard.
[0135] Specifically, the method further includes:
[0136] In the normal state, the verification process of the control device in the inspection area is:
[0137] The user terminal of the patient generates a dynamic encryption key through the Bluetooth device therein, taking the patient ID + timestamp + access control location code as an example, and sends it to the control device, that is, the access control controller;
[0138] After the control device verifies the validity of the dynamic encryption key, it sends a one-time door opening instruction to the user terminal of the patient, and the validity period of this instruction ≤ 10 seconds;
[0139] After the user terminal of the patient confirms the identity through NFC or QR code scanning, the control device, that is, the access control is opened;
[0140] Moreover, after the access control device, i.e., the access door, is opened, it remains open for a time ≤ 5 seconds. Among them, the setting of 5 seconds is obtained based on historical data to calculate the average passing time of patients.
[0141] If the patient does not pass through within 5 seconds, the access control device, i.e., the access door, will automatically close and trigger the following operations:
[0142] The user terminal of the patient is prompted to recalibrate the positioning.
[0143] Regenerate the behavior control plan of the patient to reallocate the access door trigger time period and avoid conflicts with other patients.
[0144] Specifically, the method further includes:
[0145] In the inspection area, the access control device, i.e., the access door area, is equipped with an infrared sensor or a camera for detecting the number of people passing through at the same time:
[0146] If it is detected that multiple people enter, taking the example that patient B follows after patient A opens the door, the access door will be immediately closed and an alarm will be triggered.
[0147] Regenerate the behavior control plan of the patient so that the patient can reapply for the access door opening permission.
[0148] Specifically, the step of substituting the current positioning information and project information of the patient with anomalies into the behavior control model to obtain multiple groups of behavior control plans matching the patient with anomalies includes:
[0149] Based on the project information of the patient with anomalies, determine at least one inspection area matching the project information of the patient with anomalies.
[0150] Based on at least one inspection area matching the project information of the patient with anomalies and the current positioning information of the patient with anomalies, determine the inspection order of each inspection area corresponding to the patient with anomalies.
[0151] Based on the inspection order of each inspection area corresponding to the patient with anomalies, generate multiple groups of behavior control plans matching the patient with anomalies.
[0152] Specifically, the step of substituting the current positioning information of the patient with anomalies into the behavior control model to obtain multiple groups of estimated behavior paths of the patient with anomalies includes:
[0153] Based on the current positioning information of the patient with anomalies, determine the estimated traveling direction corresponding to the patient with anomalies.
[0154] Based on the estimated traveling direction corresponding to the patient with anomalies, determine multiple groups of estimated behavior routes on the estimated traveling direction corresponding to the patient with anomalies.
[0155] Generate multiple groups of predicted behavior paths for the patient with an anomaly based on multiple groups of predicted behavior routes on the predicted traveling direction corresponding to the patient with an anomaly.
[0156] Specifically, the method for generating the behavior control plan and the predicted behavior paths can be generated by using a trained neural network model, or the behavior control plan can be generated through an intelligent learning model. The selection of the generation method for the behavior control plan and the predicted behavior paths here is only an exemplary illustration. In actual tests, those skilled in the art can select according to actual needs, as long as it can be realized to generate multiple groups of behavior control plans that match the patient with an anomaly according to the inspection order of each inspection area corresponding to the patient with an anomaly, and, generate multiple groups of predicted behavior paths for the patient with an anomaly based on multiple groups of predicted behavior routes on the predicted traveling direction corresponding to the patient with an anomaly. Details are not elaborated here.
[0157] Specifically, when generating the behavior control plan, the constraint conditions are:
[0158] The real-time distance between patients ≥ 3 meters, where the distance is measured by the Bluetooth signal of the Bluetooth device in the user terminal of the patient;
[0159] The time interval for patients arriving at the same target area ≥ 2 minutes;
[0160] Among them, an example of dynamic adjustment is:
[0161] If patient A plans to arrive at examination room B at 10:00 and patient B plans to arrive at the adjacent area at 10:01:
[0162] Automatically adjust the behavior control plan of patient B, that is, adjust the route of patient B to a detour path to ensure that the arrival time is delayed to 10:03.
[0163] Specifically, substituting the anomaly information of the patient with an anomaly, the current behavior database of each patient, and the status information of each control device into the behavior control model to obtain an updated behavior control plan for the patient with an anomaly and / or at least one patient includes:
[0164] Based on the current behavior database of each patient, obtain the part of the behavior control plan to be executed corresponding to each patient;
[0165] When the anomaly information of the patient with an anomaly is that a new patient is added, and / or, the inspection item changes:
[0166] Based on multiple groups of behavior control plans matched with the patient with abnormalities and the partial behavior control plans to be executed corresponding to each patient, determine the conflicting patients corresponding to each group of behavior control plans matched with the patient with abnormalities;
[0167] Based on the partial behavior control plans to be executed corresponding to the conflicting patients corresponding to each group of behavior control plans matched with the patient with abnormalities, adjust the inspection order of each inspection area corresponding to the patient with abnormalities, and / or adjust the radiation dose and residence time of each inspection area corresponding to the patient with abnormalities, and generate multiple groups of adjusted behavior control plans matched with the patient with abnormalities, so that the multiple groups of adjusted behavior control plans do not conflict with the partial behavior control plans to be executed corresponding to each conflicting patient;
[0168] Screen the multiple groups of adjusted behavior control plans matched with the patient with abnormalities to obtain a group of adjusted behavior control plans matched with the patient with abnormalities, and update the behavior control plan of the patient with abnormalities based on the adjusted behavior control plan;
[0169] Or,
[0170] When the abnormal information of the patient with abnormalities is path deviation:
[0171] Real-time obtain the real-time path information of the patient with abnormalities, where the real-time path information at least includes the current positioning information of the patient with abnormalities and all abnormal paths of the patient with abnormalities;
[0172] Based on the real-time path information of the patient with abnormalities and the feedback signal of the patient with abnormalities, determine the target inspection area of the patient with abnormalities;
[0173] Based on the target inspection area of the patient with abnormalities and the real-time path information of the patient with abnormalities, screen multiple groups of estimated behavior paths of the patient with abnormalities to obtain an estimated behavior path matched with the real-time path information;
[0174] Based on the estimated behavior path matched with the real-time path information, generate an estimated behavior control plan matched with the patient with abnormalities;
[0175] Based on the estimated behavior control plan matched with the patient with abnormalities, determine at least one conflicting patient corresponding to the estimated behavior control plan matched with the patient with abnormalities;
[0176] Based on the estimated behavior control plan matched with the patient with abnormalities, adjust the to-be-executed partial behavior control plans corresponding to each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan, where the pre-adjusted behavior control combination plan includes at least the pre-adjusted behavior control plan corresponding to at least one conflicting patient;
[0177] Screen the multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan to obtain a group of pre-adjusted behavior control combination plans;
[0178] Based on the pre-adjusted behavior control plan corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan, update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan, and based on the estimated behavior control plan matched with the patient with abnormalities, update the behavior control plan matched with the patient with abnormalities;
[0179] When the abnormal information of the patient with abnormalities is abnormal irradiation time:
[0180] Based on the examination area matched with the patient with abnormalities, determine at least one conflicting patient corresponding to the examination area matched with the patient with abnormalities;
[0181] Based on the examination area matched with the patient with abnormalities, adjust the to-be-executed partial behavior control plans corresponding to each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the examination area matched with the patient with abnormalities, where the pre-adjusted behavior control combination plan includes at least the pre-adjusted behavior control plan corresponding to at least one conflicting patient;
[0182] Screen the multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan to obtain a group of pre-adjusted behavior control combination plans, and based on the pre-adjusted behavior control plan corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan, update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan.
[0183] Specifically, the behavior control for patients with abnormal irradiation time includes:
[0184] Dynamically adjust the navigation priority based on the radioactive drug half-life and residence time in the patient's body:
[0185] If the patient stays in a certain area for more than the preset threshold, taking the example of overtime in the observation room, automatically shorten the access waiting time for the subsequent process;
[0186] In case of emergency, the "fast track" can be activated to give priority to guiding patients with high radiation doses to leave.
[0187] Specifically, screening multiple groups of adjustment behavior control plans matching the abnormal patients to obtain a group of adjustment behavior control plans matching the abnormal patients includes:
[0188] Simulating multiple groups of adjustment behavior control plans matching the abnormal patients to obtain the simulation data of each group of adjustment behavior control plans;
[0189] Based on the simulation data of each group of adjustment behavior control plans, determining the simulation results and simulation situations of each group of adjustment behavior control plans, where the simulation situations at least include the total inspection duration, the total radiation dose, and the total path length:
[0190] Based on the simulation results of each group of adjustment behavior control plans, screening multiple groups of adjustment behavior control plans matching the abnormal patients to obtain multiple groups of adjustment behavior control plans with successful simulation results;
[0191] Based on the simulation situations of multiple groups of adjustment behavior control plans, obtaining the patient experience scores corresponding to each group of adjustment behavior control plans;
[0192] Selecting a group of adjustment behavior control plans with the highest patient experience score as the selected group of adjustment behavior control plans matching the abnormal patients.
[0193] Specifically, the patient experience score corresponding to the adjustment behavior control plan is obtained through the following formula:
[0194] The patient experience score corresponding to the adjustment behavior control plan = the score value corresponding to the total inspection duration * the preset weight coefficient corresponding to the total inspection duration + the score value corresponding to the total radiation dose * the preset weight coefficient corresponding to the total radiation dose + the score value corresponding to the total path length * the preset weight coefficient corresponding to the total path length;
[0195] Among them, each preset weight coefficient can be set by those skilled in the art. The selection of the acquisition method of each preset weight coefficient here is only for illustrative purposes. In actual tests, those skilled in the art can select according to actual needs, and will not be elaborated here.
[0196] Specifically, screening multiple groups of pre-adjustment behavior control combination plans corresponding to the estimated behavior control plans to obtain a group of pre-adjustment behavior control combination plans includes:
[0197] Simulating multiple groups of pre-adjusted behavior control combination schemes corresponding to the estimated behavior control schemes to obtain simulation data of each group of pre-adjusted behavior control combination schemes;
[0198] Based on the simulation data of each group of pre-adjusted behavior control combination schemes, the simulation results and simulation conditions of each group of pre-adjusted behavior control combination schemes are determined, wherein the simulation conditions at least include adjusting the number of patients, adjusting the total length of the path, and adjusting the total increase in time:
[0199] Based on the simulation results of the pre-adjusted behavior control combination scheme, multiple groups of pre-adjusted behavior control combination schemes corresponding to the estimated behavior control schemes are screened to obtain multiple groups of pre-adjusted behavior control combination schemes whose simulation results are successful;
[0200] Based on the simulation of multiple groups of pre-adjustment behavior control combination schemes, the adjustment impact score corresponding to each group of pre-adjustment behavior control combination schemes is obtained;
[0201] A set of pre-adjustment behavior control combination plans with the lowest adjustment impact score is selected as a set of screened pre-adjustment behavior control combination plans.
[0202] Specifically, the adjustment impact score corresponding to the pre-adjustment behavior control combination plan is obtained by the following formula:
[0203] The adjustment impact score corresponding to the pre-adjustment behavior control combination plan = the number of adjusted patients * the preset weight coefficient corresponding to the number of adjusted patients + the score value corresponding to the total length of the adjustment path * the preset weight coefficient corresponding to the total length of the adjustment path + the score value corresponding to the total increase in adjustment time * the preset weight coefficient corresponding to the total increase in adjustment time;
[0204] Among them, each preset weight coefficient can be set by a technician in this field. The selection of the method for obtaining each preset weight coefficient here is only an exemplary description. In actual testing, technicians in this field can make a selection according to actual needs, which will not be repeated here.
[0205] Step S104: Execute the latest version of the behavior control plan corresponding to each patient.
[0206] Furthermore, the method further comprises:
[0207] When the abnormal patient executes the latest version of the behavior control plan corresponding to the abnormal patient, all control devices release the special status operations for the abnormal patient, and re-execute "real-time acquisition of project information of all patients to be examined" and subsequent steps.
[0208] Based on the above steps S101 - S104, by responding to any patient's abnormality, obtaining the abnormal information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device, timely response to abnormal situations is achieved. According to the abnormal information of the patient with the abnormality and the behavior control schemes corresponding to other patients, it is determined whether there is a control conflict between the patient with the abnormality and other patients, realizing the automatic inspection of the behaviors of the patient with the abnormality and other patients. When the judgment is negative, according to the abnormal information of the patient with the abnormality and the current positioning information of the patient with the abnormality, at least one control device matching the abnormal information is selectively and real - time adjusted, realizing the control of the patient with the abnormality through the control device and minimizing the harm of radiation to the patient with the abnormality as much as possible. When the judgment is positive, the obtained data is substituted into the behavior control model to obtain and execute the updated behavior control scheme of the patient with the abnormality and / or at least one other patient, avoiding the situation of mutual irradiation between patients, and improving the execution efficiency of the patients' examinations. A data closed - loop for monitoring patients, control devices, and radiation doses is achieved, and spatio - temporal joint control is realized through the control device, achieving the safe examination of each examined patient, avoiding the technical problems commonly existing in the prior art, such as only general guidance for patients, which makes it difficult for patients to accurately understand the next destination, waiting time, relevant examination requirements, and precautions in an unfamiliar environment, resulting in too long irradiation time and affecting the health of patients, and easily misguiding other patients, resulting in the inability to control the safe distance between patients.
[0209] It should be noted that although the above - mentioned embodiments describe the various steps in a specific order, those skilled in the art can understand that in order to achieve the effects of the present invention, different steps do not necessarily have to be executed in such an order. They can be executed simultaneously (in parallel) or in other orders, and these variations are all within the protection scope of the present invention.
[0210] Furthermore, the present invention also provides an intelligent control system for the behaviors of multiple patients based on nuclear medicine examinations.
[0211] Refer to the appendix Figure 2 , Figure 2 is the main structural block diagram of the intelligent control system for the behaviors of multiple patients based on nuclear medicine examinations according to an embodiment of the present invention. As Figure 2As shown in the figure, the intelligent control system 200 for multi-patient behavior based on nuclear medicine examination in the embodiments of the present invention mainly includes a user terminal 202, a control device 203, a behavior control model 204, and a control device 201. The user terminal 202 includes a positioning device and a verification device for obtaining the current positioning information of each patient and performing verification on the control device. The control device 203 is used for controlling the inspection area corresponding to the control device. The behavior control model 204 is used to generate a behavior control plan or an estimated behavior path matching the patient according to the current behavior database of each patient and the status information of each control device 203. The control device 201 includes a processor 2011 and a memory 2012. The memory 2012 can be configured to store program code 2013 for executing the intelligent control method for multi-patient behavior based on nuclear medicine examination in the above method embodiments. The processor 2011 can be configured to execute the program code 2013 in the memory 2012. The program code 2013 includes, but is not limited to, the program code 2013 for executing the intelligent control method for multi-patient behavior based on nuclear medicine examination in the above method embodiments. For the convenience of description, only the parts related to the embodiments of the present invention are shown. For the specific technical details not disclosed, please refer to the method part of the embodiments of the present invention. The control device 201 can be a control device formed by various electronic devices.
[0212] Specifically, the system further includes a collection device installed in the inspection area and on each path for obtaining video data in the inspection area and patient data in the inspection area, and obtaining the current positioning information of each patient.
[0213] Specifically, the collection device can be a camera, a camera, or a monitoring data collection device in the prior art. The selection of the collection device here is only an exemplary illustration. Those skilled in the art can select according to actual needs during actual testing, as long as it can be realized that the collection device can obtain video data in the inspection area and patient data in the inspection area, and obtain the current positioning information of each patient. Details will not be described here.
[0214] Specifically, the user terminal 202 can be an electronic device such as a mobile phone or a tablet. The selection of the user terminal 202 here is only an exemplary illustration. Those skilled in the art can select according to actual needs during actual testing, as long as it can be realized that the user terminal 202 includes a positioning device and a verification device for obtaining the current positioning information of each patient and performing verification on the control device 203. Details will not be described here.
[0215] Specifically, the control device 203 may be an access control management device. The selection of the control device 203 here is only for illustrative purposes. Those skilled in the art can make selections according to actual needs during actual testing, as long as the control of the inspection area corresponding to the control device 203 can be achieved through the control device 203. Details will not be elaborated here.
[0216] In one embodiment, the description of the specific implementation functions can be referred to in steps S101 - S104.
[0217] The above-mentioned intelligent control system 200 for multi-patient behaviors based on nuclear medicine examinations is used to execute Figure 1 the embodiments of the intelligent control method for multi-patient behaviors based on nuclear medicine examinations shown. The technical principles, the technical problems solved, and the technical effects produced by the two are similar. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process and related explanations of the intelligent control system 200 for multi-patient behaviors based on nuclear medicine examinations can refer to the content described in the embodiments of the intelligent control method for multi-patient behaviors based on nuclear medicine examinations. Details will not be elaborated here.
[0218] Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments of the present invention can also be completed by instructing relevant hardware through a computer program. 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 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 storage medium can include: any entity or device, medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory, random access memory, electrical carrier signal, telecommunication signal, and software distribution medium, etc. It should be noted that the content included in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable storage medium does not include electrical carrier signals and telecommunication signals.
[0219] Furthermore, the intelligent control system 200 for multi-patient behavior based on nuclear medicine examinations of the present invention further includes a computer-readable storage medium. In an embodiment of the computer-readable storage medium according to the present invention, the computer-readable storage medium may be configured to store program code 2013 for executing the intelligent control method for multi-patient behavior based on nuclear medicine examinations in the above method embodiment. The program code 2013 may be loaded and run by the processor 2011 to implement the above intelligent control method for multi-patient behavior based on nuclear medicine examinations. For the sake of convenience of description, only the parts related to the embodiments of the present invention are shown. For the specific technical details not disclosed, please refer to the method part of the embodiments of the present invention. The computer-readable storage medium may be a memory device formed by various electronic devices. Optionally, the computer-readable storage medium in the embodiments of the present invention is a non-transitory computer-readable storage medium.
[0220] Furthermore, it should be understood that since the setting of each module is only to illustrate the functional units of the device of the present invention, the physical devices corresponding to these modules may be the processor itself, or a part of the software in the processor, a part of the hardware, or a part of the combination of software and hardware. Therefore, the number of each module in the figure is only illustrative.
[0221] Those skilled in the art can understand that the various modules in the device can be adaptively split or combined. Such splitting or combining of the specific modules will not cause the technical solution to deviate from the principle of the present invention. Therefore, the technical solutions after splitting or combining will all fall within the protection scope of the present invention.
[0222] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.
Claims
1. An intelligent control method for the behaviors of multiple patients based on nuclear medicine examinations, characterized in that, The method includes: In response to any patient having an abnormality, obtaining the abnormality information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device, where the current behavior database at least includes the current location information of each patient, the item information of each patient, and the behavior control plan corresponding to each patient; Based on the abnormality information of the patient with the abnormality and the behavior control plans corresponding to other patients, determining whether there is a control conflict between the patient with the abnormality and other patients, including: When the abnormality information of the patient with the abnormality is a new patient and / or a change in the inspection item: Substituting the current location information and item information of the patient with the abnormality into the behavior control model to obtain multiple groups of behavior control plans that match the patient with the abnormality; If all the multiple groups of behavior control plans that match the patient with the abnormality conflict with the behavior control plans corresponding to at least one patient, it is determined that there is a control conflict between the patient with the abnormality and other patients; Otherwise, it is determined that there is no control conflict between the patient with the abnormality and other patients; Or, When the abnormality information of the patient with the abnormality is a path deviation or abnormal irradiation time: Substituting the current location information of the patient with the abnormality into the behavior control model to obtain multiple groups of estimated behavior paths of the patient with the abnormality, where the estimated behavior path at least includes the estimated travel route corresponding to the patient and the estimated time corresponding to the estimated travel route; If all the multiple groups of estimated behavior paths of the patient with the abnormality conflict with the behavior control plans corresponding to at least one patient, it is determined that there is a control conflict between the patient with the abnormality and other patients; Otherwise, it is determined that there is no control conflict between the patient with the abnormality and other patients; If the determination is negative, at least one control device that matches the abnormality information is selectively and real-time adjusted based on the abnormality information of the patient with the abnormality and the current location information of the patient with the abnormality; If the determination is positive, the abnormality information of the patient with the abnormality, the current behavior database of each patient, and the status information of each control device are substituted into the behavior control model to obtain an updated behavior control plan for the patient with the abnormality and / or at least one patient, where the behavior control plan at least includes the path of the patient passing through each inspection area that matches the patient, the estimated time of each path, the estimated time for the patient to reach each inspection area that matches the patient, and the residence duration of each inspection area; Execute the latest version of the behavior control plan corresponding to each patient; Wherein, before responding to any patient having an abnormality, the method further includes: Real-time obtaining the item information of all patients to be examined, where the item information at least includes each item to be examined of the patients to be examined; Based on the item information of all patients to be examined, determining whether there is a new patient among the patients to be examined and / or whether there is a change in the inspection item of each patient to be examined: If the judgment is yes, it is determined that the newly added patient has an abnormality, and it is determined that the abnormal information of the patient is the addition of the patient and / or the change of the examination item; If the judgment is no, the current data set in each examination area and the current positioning information of each patient are obtained in real time, where the current data set at least includes the video data in the examination area and the patient data in the examination area, and the current positioning information at least includes the current positioning data and the current target orientation; Based on the current data set in each examination area, the current positioning information of each patient, and the behavior control plan corresponding to each patient, it is judged whether each patient has a path deviation or an abnormal irradiation time: If the judgment is yes, it is determined that the patient has an abnormality, and it is determined that the abnormal information of the patient is a path deviation or an abnormal irradiation time; If the judgment is no, continue to execute "obtain the item information of all patients to be examined in real time" and subsequent steps.
2. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 1, characterized in that, The at least one control device that is selectively adjusted in real time based on the abnormal information of the patient with the abnormality and the current positioning information of the patient with the abnormality includes: If the abnormal information of the patient with the abnormality is an abnormal irradiation time, based on the current positioning information of the patient with the abnormality, determine the examination area that matches the patient with the abnormality; Adjust all control devices in the examination area to the trigger state for the patient with the abnormality, and adjust the verification priority level of all control devices in the examination area for the patient with the abnormality, so that the patient with the abnormality can be out of the irradiation state in time; Or, If the abnormal information of the patient with the abnormality is a path deviation, based on the current positioning information of the patient with the abnormality, determine at least one examination area on the estimated behavior path of the patient with the abnormality; Adjust all control devices in the at least one examination area to the locked state for the patient with the abnormality.
3. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 2, wherein, The substituting the current positioning information and item information of the patient with the abnormality into the behavior control model to obtain multiple groups of behavior control plans that match the patient with the abnormality includes: Based on the item information of the patient with the abnormality, determine at least one examination area that matches the item information of the patient with the abnormality; Based on at least one examination area that matches the item information of the patient with the abnormality and the current positioning information of the patient with the abnormality, determine the examination order of each examination area corresponding to the patient with the abnormality; Based on the examination order of each examination area corresponding to the patient with the abnormality, generate multiple groups of behavior control plans that match the patient with the abnormality.
4. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 3, characterized in that, The substituting the current positioning information of the patient with the abnormality into the behavior control model to obtain multiple groups of estimated behavior paths of the patient with the abnormality includes: Based on the current positioning information of the patient with the abnormality, determine the estimated traveling direction corresponding to the patient with the abnormality; Based on the estimated traveling direction corresponding to the patient with an anomaly, determine multiple groups of estimated behavior routes on the estimated traveling direction corresponding to the patient with an anomaly; Based on the multiple groups of estimated behavior routes on the estimated traveling direction corresponding to the patient with an anomaly, generate multiple groups of estimated behavior paths for the patient with an anomaly.
5. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 4, characterized in that, The step of substituting the anomaly information of the patient with an anomaly, the current behavior database of each patient, and the status information of each control device into the behavior control model to obtain a behavior control plan for updating the patient with an anomaly and / or at least one patient includes: Based on the current behavior database of each patient, obtain the partial behavior control plan to be executed corresponding to each patient; When the anomaly information of the patient with an anomaly is new patient addition and / or change in inspection items: Based on multiple groups of behavior control plans matching the patient with an anomaly and the partial behavior control plans to be executed corresponding to each patient, determine the conflicting patients corresponding to each group of behavior control plans matching the patient with an anomaly; Based on the partial behavior control plans to be executed corresponding to the conflicting patients corresponding to each group of behavior control plans matching the patient with an anomaly, adjust the inspection order of each inspection area corresponding to the patient with an anomaly, and / or adjust the radiation dose and residence time of each inspection area corresponding to the patient with an anomaly, and generate multiple groups of adjusted behavior control plans matching the patient with an anomaly, so that the multiple groups of adjusted behavior control plans do not conflict with the partial behavior control plans to be executed corresponding to each conflicting patient; Screen the multiple groups of adjusted behavior control plans matching the patient with an anomaly to obtain a group of adjusted behavior control plans matching the patient with an anomaly, and update the behavior control plan of the patient with an anomaly based on the adjusted behavior control plan; Or, When the anomaly information of the patient with an anomaly is path deviation: Obtain the real-time path information of the patient with an anomaly in real time, where the real-time path information at least includes the current positioning information of the patient with an anomaly and all the abnormal paths of the patient with an anomaly; Based on the real-time path information of the patient with an anomaly and the feedback signal of the patient with an anomaly, determine the target inspection area of the patient with an anomaly; Based on the target inspection area of the patient with an anomaly and the real-time path information of the patient with an anomaly, screen the multiple groups of estimated behavior paths of the patient with an anomaly to obtain the estimated behavior paths matching the real-time path information; Based on the estimated behavior paths matching the real-time path information, generate an estimated behavior control plan matching the patient with an anomaly; Based on the estimated behavior control plan matching the patient with an anomaly, determine at least one conflicting patient corresponding to the estimated behavior control plan matching the patient with an anomaly; Based on the estimated behavior control plan matched with the patient with abnormalities, adjust the to-be-executed partial behavior control plans corresponding to each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan, where the pre-adjusted behavior control combination plan includes at least the pre-adjusted behavior control plans corresponding to at least one conflicting patient; Screen the multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan to obtain a group of pre-adjusted behavior control combination plans; Based on the pre-adjusted behavior control plans corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan, update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan, and based on the estimated behavior control plan matched with the patient with abnormalities, update the behavior control plan matched with the patient with abnormalities; When the abnormal information of the patient with abnormalities is abnormal irradiation time: Based on the examination area matched with the patient with abnormalities, determine at least one conflicting patient corresponding to the examination area matched with the patient with abnormalities; Based on the examination area matched with the patient with abnormalities, adjust the to-be-executed partial behavior control plans corresponding to each conflicting patient to obtain multiple groups of pre-adjusted behavior control combination plans corresponding to the examination area matched with the patient with abnormalities, where the pre-adjusted behavior control combination plan includes at least the pre-adjusted behavior control plans corresponding to at least one conflicting patient; Screen the multiple groups of pre-adjusted behavior control combination plans corresponding to the estimated behavior control plan to obtain a group of pre-adjusted behavior control combination plans, and based on the pre-adjusted behavior control plans corresponding to at least one conflicting patient in the pre-adjusted behavior control combination plan, update the behavior control plans of at least one conflicting patient in each pre-adjusted behavior control combination plan.
6. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 5, wherein, The screening of the multiple groups of adjusted behavior control plans matched with the patient with abnormalities to obtain a group of adjusted behavior control plans matched with the patient with abnormalities includes: Simulate the multiple groups of adjusted behavior control plans matched with the patient with abnormalities to obtain the simulation data of each group of adjusted behavior control plans; Based on the simulation data of each group of adjusted behavior control plans, determine the simulation results and simulation situations of each group of adjusted behavior control plans, where the simulation situation includes at least the total examination duration, the total radiation dose, and the total path length; Based on the simulation results of each group of adjusted behavior control plans, screen the multiple groups of adjusted behavior control plans matched with the patient with abnormalities to obtain multiple groups of adjusted behavior control plans with successful simulation results; Based on the simulation situations of the multiple groups of adjusted behavior control plans, obtain the patient experience scores corresponding to each group of adjusted behavior control plans; Select the group of adjusted behavior control plans with the highest patient experience score as the screened group of adjusted behavior control plans matched with the patient with abnormalities.
7. The intelligent control method for multi-patient behavior based on nuclear medicine examination according to claim 6, wherein The method further includes: When the patient with the abnormality executes the latest version of the behavior control plan corresponding to the patient with the abnormality, the special status operations of all control devices on the patient with the abnormality are lifted, and "real-time obtaining the item information of all patients to be examined" and subsequent steps are executed again.
8. An intelligent control system for the behaviors of multiple patients based on nuclear medicine examinations, characterized in that, The system includes a user terminal, a control device, a behavior control model, and a control unit. The user terminal includes a positioning device and a verification device for obtaining the current positioning information of each patient and performing verification on the control device. The control device is used for controlling the inspection area corresponding to the control device. The behavior control model is used for generating a behavior control plan or an estimated behavior path matching the patient according to the current behavior database of each patient and the status information of each control device. The control unit includes a processor and a storage device. The storage device is adapted to store multiple program codes, and the program codes are adapted to be loaded and run by the processor to execute the intelligent control method for the behavior of multiple patients based on nuclear medicine examinations according to any one of claims 1 to 7.
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