Aerial transport urine volume monitoring system based on biosensor
Through the air transport urine volume monitoring system based on biosensors, real-time and accurate monitoring and comparison of patients' urine volume is achieved, and the problems of unhygienic and inaccurate urine volume measurement in the prior art are solved, which improves monitoring effectiveness and system practicality, and reduces costs.
Patent Information
- Application Number
- CN202410980231.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-07-22
AI Technical Summary
In the prior art, urine volume measurement is mainly done manually, which is unhygienic, inaccurate, and is not suitable for patients to use in air transport.
The air transport urine volume monitoring system based on biosensors realizes real-time monitoring and comparison of patients' urine volume through the combination of urine volume monitoring terminal, critical value preset unit, micro display terminal and microprocessor. The system sets an alarm threshold and emits an alarm sound through a buzzer to remind medical staff to check it in time. At the same time, based on the air transit time and the patient's previous urination time, the collection time node is pre-set, and the biosensor and flow sensor are controlled regularly to collect urine volume data.
It improves the effectiveness and accuracy of patient urine volume monitoring, optimizes the practicality of the existing urine volume monitoring system, reduces the frequency of equipment acquisition and reduces the cost of use.
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Figure CN118902461B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical care, and in particular to an aerial transport urine volume monitoring system based on a biosensor. Background Art
[0002] With the development of science and technology and people's deepening concern for health, medical intelligent monitoring systems have gradually become an important part of the medical field; among them, biosensors, as important components of medical intelligent monitoring systems, are of great significance. Biosensors are devices that can detect and convert biological signals. They can help doctors understand the health status of patients by measuring and analyzing human physiological parameters such as heart rate, blood pressure, blood oxygen saturation, etc., and make timely interventions based on real-time monitoring results; in medical intelligent monitoring systems, biosensors play a vital role.
[0003] Urine volume monitoring is an important part of monitoring multiple physiological indicators of patients. It analyzes the patient's pathological condition through the patient's urination situation. At present, the measurement of urine volume in hospitals is mainly done manually, which is not only unhygienic and inaccurate, but also not suitable for patients to use during air transport.
[0004] Therefore, the existing needs are not met, and we propose an aerial transport urine volume monitoring system based on biosensors. Summary of the invention
[0005] The purpose of the present invention is to provide an aerial transfer urine volume monitoring system based on a biosensor. By establishing different etiology types and their corresponding urine volume critical values, the patient's urine volume data can be compared with the critical value under the same etiology, thereby ensuring the accuracy of the patient's urine volume data comparison; and setting a corresponding alarm threshold. When the patient's urine volume is lower than or exceeds the corresponding alarm threshold, an alarm sound is issued through a buzzer in a micro-display terminal, thereby reminding medical staff to check in time, thereby improving the effectiveness of the patient's urine volume monitoring; by pre-setting the collection time node according to the aerial transfer time and the patient's previous urination time, the biosensor and flow sensor are controlled to collect the patient's urine volume data at a regular time. While ensuring that the urine volume monitoring is in a normal state, the equipment collection frequency is reduced, the use cost is optimized, and the problems raised in the above-mentioned background technology are solved.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] Biosensor-based airborne urine output monitoring system, including:
[0008] Urine volume monitoring terminal for
[0009] Wear it on the patient's body to monitor the patient's urine output regularly during air transportation and obtain the patient's urine output data;
[0010] Threshold value preset unit for
[0011] The urine volume data of multiple groups of patients with different etiologies were collected in the past, and the critical value of urine volume of patients with each etiology was obtained by extracting the middle value method;
[0012] Micro display terminal for
[0013] It is worn on the patient's wrist and displays the patient's urine output data in real time during air transport, and sounds an alarm when the urine output is abnormal.
[0014] Microprocessor for
[0015] It is loaded into the micro display terminal, receives the urine volume data of the current patient, compares the urine volume data of the current patient with the preset urine volume threshold, and outputs the patient's urine volume processing result on the micro display terminal.
[0016] Furthermore, the urine volume monitoring terminal is composed of a urinary catheter, a urine storage device, a biosensor and a flow sensor, the urinary catheter is connected to the urine storage device, and the biosensor and the flow sensor are respectively arranged in the urine storage device;
[0017] A urinary catheter is used to direct the patient's urine into a urine storage device;
[0018] A urine storage device for storing urine of patients;
[0019] Biosensors to monitor glucose levels in patients’ urine;
[0020] The flow sensor is used to collect the amount of urine stored in the urine storage device.
[0021] Furthermore, the urine volume monitoring terminal includes:
[0022] Timing acquisition module, used for
[0023] According to the duration of air transport and the patient's previous urination time, the patient's urine condition and urine volume collection time nodes are pre-set, and the microprocessor controls the biosensor and flow sensor to collect the glucose content and urine volume in the patient's urine at regular intervals;
[0024] Data transmission module for
[0025] The urine data acquired by the urine volume monitoring terminal is fed back to the microprocessor in real time according to the Wi-Fi wireless transmission technology.
[0026] Furthermore, the threshold value preset unit includes
[0027] Sample acquisition module for
[0028] Collect the monitoring data of urine volume of multiple groups with different causes in the past, and save each group of urine volume data according to the cause type to obtain historical urine volume data;
[0029] Sample processing module for
[0030] Clean the collected historical urine volume data, delete duplicate data and erroneous data, and ensure the validity of the urine volume data;
[0031] Critical value establishment module for
[0032] According to the median extraction method, the critical value of urine volume data of each group under different etiologies was extracted to obtain the critical value of urine volume of different etiologies;
[0033] Data storage module for
[0034] The cleaned historical urine volume data and the obtained urine volume critical value are classified and stored according to different causes, and the cause to which each urine volume critical value belongs is indicated.
[0035] Furthermore, the micro display terminal comprises
[0036] Etiology classification module, used for
[0037] Collect different etiologies that require urine volume monitoring, establish corresponding etiology type options for different etiologies, and display them on the micro display terminal for medical staff to choose;
[0038] Information input module for
[0039] Establish a patient identity information card, input and save the current patient identity information through the micro display terminal, and automatically store the monitored urine volume data in the corresponding patient identity information card.
[0040] Furthermore, the micro display terminal also includes
[0041] The alarm reminder module is a buzzer mounted on the surface of the micro display terminal.
[0042] When the patient's urine volume exceeds or falls below the critical value, an alarm will sound through a buzzer to remind medical staff to check in time.
[0043] Furthermore, the microprocessor comprises
[0044] Data receiving module, used for
[0045] Receive the urine volume critical values of different causes and the urine volume monitoring data of the current patient, and feed back the urine volume monitoring data of the current patient to the micro display terminal for display based on Wi-Fi wireless transmission technology;
[0046] Etiology classification module, used for
[0047] After receiving the urine volume monitoring data of the current patient, the cause of the disease is obtained according to the current patient identity information card, and the cause of the disease is classified;
[0048] Critical value extraction module for
[0049] According to the result of etiology classification, the critical value of urine volume corresponding to the current etiology is retrieved as the basis for comparing the urine volume of the current patient;
[0050] Data comparison module for
[0051] Compare the urine volume data of the current patient with the critical value of urine volume of the patient with the same cause to obtain the urine volume comparison result of the current patient;
[0052] Result feedback module, used for
[0053] The urine volume comparison results are fed back to the micro display terminal for display through Wi-Fi wireless transmission technology;
[0054] Abnormal alarm module, used for
[0055] Different alarm thresholds are set according to the type of cause and the corresponding urine volume critical value. When the patient's urine volume reaches the alarm threshold, the signal is transmitted to the micro display terminal through Wi-Fi wireless transmission technology for alarm reminder.
[0056] Furthermore, after the medical staff of the abnormal alarm module inputs the current patient's identity information through the micro display terminal as a carrier, the abnormal alarm module obtains the cause of the current patient based on this and automatically adjusts the alarm threshold of the current cause of the disease.
[0057] Furthermore, the data transmission module is also used to sort the urine data and determine the amount of data to be transmitted before feeding back the urine data acquired by the urine volume monitoring terminal to the microprocessor in real time according to the Wi-Fi wireless transmission technology;
[0058]
[0059] Where S is the amount of data to be transmitted; C is the modulation parameter of the data to be transmitted; W(x) is the demand intensity for the data to be transmitted; E|W(x)| is the first-order expectation of the demand intensity for the data to be transmitted; E|W(x) 2 |The second-order expectation of the intensity of demand for data to be transmitted; L is the preset minimum amount of data to be transmitted; T is the internal richness of the data to be transmitted;
[0060] Calculate the transmission rate of the data to be transmitted by the data transmission module;
[0061]
[0062] Wherein, V is the transmission rate of the data transmission module for the data to be transmitted; k0 is the average value of the data transmission volume per unit time of the n transmission nodes included in the data transmission module; is the average value of information gain of n transmission nodes; k i is the data transmission volume per unit time of the i-th transmission node; λ is the interference parameter to the transmission node line; is the average power of n transmission nodes; t i is the transmission time of the i-th transmission node for the transmitted data;
[0063] The data transmission module compares the transmission rate of the data to be transmitted with the preset transmission rate, and issues an alarm prompt when it is determined that the transmission rate is lower than the preset transmission rate.
[0064] Furthermore, the information input module includes:
[0065] Generate modules for:
[0066] Obtain a patient identity information card, and determine multiple data types corresponding to the patient identity information card;
[0067] For each data type, obtaining an entry template corresponding to the data type; generating a target entry template for a patient identity information card according to the entry template corresponding to each data type;
[0068] Identify modules for:
[0069] determining a first input feature of each target input template;
[0070] Obtaining the input business preset in the input module and the input node corresponding to the input business;
[0071] Acquire a second entry feature of an entry node corresponding to the entry business;
[0072] Matching the first input feature with the second input feature to obtain an input node that matches each target input template, and establishing a matching relationship between the target input template and the input node corresponding to the input business;
[0073] Based on the first entry feature of each target entry template, a preset entry feature-priority data table is queried to determine the priority information of each target entry template and to determine the entry order of the target entry templates;
[0074] The input module is used to input the target input template in sequence based on the input order and the matching relationship between the target input template and the input node corresponding to the input business.
[0075] Compared with the prior art, the present invention has the following beneficial effects:
[0076] 1. The present invention establishes different etiology types and their corresponding urine volume critical values. After monitoring the patient's urine volume data, the urine volume critical value under the same etiology can be obtained according to the patient's etiology, so that the patient's urine volume data can be compared with the critical value under the same etiology, thereby ensuring the accuracy of the patient's urine volume data comparison; and setting a corresponding alarm threshold. When the patient's urine volume is lower than or exceeds the corresponding alarm threshold, an alarm sound is issued through a buzzer in the micro display terminal, thereby reminding medical staff to check in time, thereby improving the effectiveness of patient urine volume monitoring and optimizing the practicality of the existing patient urine volume monitoring system.
[0077] 2. The present invention pre-sets the time nodes for collecting the patient's urine condition and urine volume according to the duration of aerial transportation and the patient's previous urination time, and uses a microprocessor to regularly control the biosensor and flow sensor to regularly collect the glucose content and urine volume in the patient's urine. This reduces the collection frequency of the equipment and optimizes the use cost while ensuring that the urine volume monitoring is in a normal state. BRIEF DESCRIPTION OF THE DRAWINGS
[0078] Figure 1 This is a composition diagram of the biosensor-based aerial transport urine volume monitoring system of the present invention. DETAILED DESCRIPTION
[0079] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0080] In order to solve the problem that urine volume monitoring is an important part of monitoring multiple physiological indicators of patients, the patient's pathological condition can be analyzed through the patient's urination situation; currently, the measurement of urine volume in hospitals is mainly done manually, which is not only unhygienic and inaccurate, but also unsuitable for the technical needs of patients in air transport. Figure 1 , this embodiment provides the following technical solutions:
[0081] In this embodiment, for example, after a patient undergoes coronary artery bypass grafting surgery, he needs to take a plane to another hospital for follow-up treatment. Postoperative patients are often in a state of stress and are prone to renal damage and fluid balance disorders. By monitoring the urine volume of patients who have undergone coronary artery bypass grafting surgery, the patient's renal function and fluid balance status can be evaluated to guide clinical treatment.
[0082] Biosensor-based airborne urine output monitoring system, including:
[0083] Urine volume monitoring terminal for
[0084] It is worn on the patient's body to monitor the patient's actual urine volume at regular intervals during the air transport and obtain the patient's urine volume data; specifically, the urine volume monitoring terminal is composed of a catheter, a urine storage device, a biosensor and a flow sensor, the catheter is connected to the urine storage device, and the biosensor and the flow sensor are respectively arranged in the urine storage device; the catheter is used to divert the patient's urine to the urine storage device; the urine storage device is used to store the patient's urine; the biosensor is used to monitor the glucose content in the patient's urine; the flow sensor is used to collect the urine reserves in the urine storage device.
[0085] In this embodiment, for example, one end of the catheter is connected to the patient's urination port and fixed with medical tape, and the other end of the catheter is connected to the urine storage device, so that the patient's urine is directed to the inside of the urine storage device through the catheter; and a biosensor and a flow sensor are respectively installed inside the urine storage device. The biosensor is a sensor that generates signals by using biological molecules of a biological system, such as enzymes, antibodies, DNA, etc., to interact with a detection substance, that is, urine; in urine testing, biosensors are often used to detect glucose in urine; biosensors are usually composed of a biological recognition element, a signal conversion element and a data processing element, and the biological recognition element combines with glucose to generate a signal, the signal conversion element converts the signal into an electrical signal, and the data processing element processes the signal and outputs a result, thereby obtaining the glucose content data in the patient's urine; and the flow sensor is used to collect the cumulative flow in the urine storage device, based on which the patient's postoperative urine output is obtained.
[0086] Urine volume monitoring terminal, including:
[0087] The timing collection module is used to pre-set the collection time nodes of the patient's urine condition and urine volume according to the duration of air transportation and the patient's previous urination time, and to regularly control the biosensor and flow sensor through the microprocessor to regularly collect the glucose content and urine volume in the patient's urine;
[0088] Continuing with the above embodiment, for example, the patient is on board an airplane for 4 hours, i.e., 1:00pm-5:00pm. The patient's preoperative urination pattern is generally 1000-2000ml of urine within 24 hours, and the patient's postoperative urine output may vary due to the condition and fluid intake and output. Therefore, the hourly urine output should generally be maintained at more than 30ml to ensure normal renal perfusion and excretion functions. Based on this, the monitoring and collection nodes of the biosensor and the flow sensor can be set to collect data every half an hour, i.e., 1:00pm, 1:30pm, 2:00pm, 2:30pm, 3:00pm, 3:30pm, 4:00pm, 4:30pm, 5:00pm, and the time node is set in the microprocessor to facilitate the microprocessor to control the biosensor and the flow sensor for timed collection.
[0089] The data transmission module is used to feed back the urine data acquired by the urine volume monitoring terminal to the microprocessor in real time according to the Wi-Fi wireless transmission technology;
[0090] Continuing with the above embodiment, for example, after arriving at the cabin, the patient's urine volume is collected for the first time at 1:00 pm, the collected urine volume is 31 ml, and the glucose content in the urine is 5.1 mmol / L. Based on this, the urine volume data of this period is transmitted to the microprocessor and micro display terminal for processing and display through WiFi wireless transmission technology.
[0091] The critical value preset unit is used to collect urine volume data of multiple groups of patients with different etiologies in the past, and obtain the urine volume critical value of each type of patient according to the method of extracting the intermediate value;
[0092] The threshold value preset unit includes:
[0093] The sample acquisition module is used to collect multiple groups of monitoring data on urine volume under different causes in the past, and to distinguish and save each group of urine volume data according to the type of cause, so as to obtain historical urine volume data; specifically, by accessing the relevant medical records in the affiliated hospital and other medical records that require urine volume monitoring, the normal urine volume data and urine glucose data recorded in previous postoperative care are recorded, thereby obtaining multiple groups of urine volume data and urine glucose data under different causes as a reference sample set to provide data support for the system.
[0094] The sample processing module is used to clean the collected historical urine volume data, delete duplicate data and erroneous data, and ensure the validity of the urine volume data;
[0095] The critical value establishment module is used to extract the critical value of the urine volume data of each group under different causes according to the median extraction method, so as to obtain the critical value of urine volume for different causes; specifically, due to different causes, there is a certain gap in the urine volume and urine glucose content data of patients after surgery or treatment; therefore, multiple groups of normal urine volume data and urine glucose data are divided according to different causes; in the past, after ensuring that there are no errors in the sample data under each type of cause, the critical value under each type of cause is obtained by the median extraction method.
[0096] Continuing with the above embodiment, for example, the patient has undergone coronary artery bypass surgery. By consulting the post-coronary artery bypass surgery nursing records, the patient's previous urine volume data and urine glucose data are obtained. After calculation using the median extraction method, the urine volume critical value is obtained to be: more than 30 ml, and the urine glucose critical value is: 3.9 mmol / L to 6.1 mmol / L.
[0097] The data storage module is used to classify and store the historical urine volume data after cleaning and the obtained urine volume critical value according to different causes, and indicate the cause to which each urine volume critical value belongs; specifically, they are classified and saved, and the cause to which they belong is indicated, mainly to facilitate the later medical staff to input the identity information of the current patient, and the microprocessor can automatically adjust the current critical value to the critical value corresponding to the cause of the current patient.
[0098] The micro-display terminal is worn on the patient's wrist to display the patient's urine volume data in real time during air transportation and to sound an alarm when the urine volume is abnormal; specifically, the micro-display terminal includes but is not limited to smart watches and smart wristbands.
[0099] Micro display terminal, comprising:
[0100] The etiology classification module is used to collect different etiology types that require urine volume monitoring, establish corresponding etiology type options for different etiology types, and display them on the micro-display terminal for medical staff to choose; specifically, by accessing relevant medical records of the hospital that require urine volume monitoring after surgery or treatment, corresponding etiology type options are established according to the etiology recorded in the medical records, so that patients with different etiologies can monitor their urine volume through the urine volume monitoring system during transportation, thereby improving the practicality of the urine volume monitoring system.
[0101] An information input module is used to establish a patient identity information card, input and save the current patient identity information through the micro display terminal, and automatically store the monitored urine volume data in the corresponding patient identity information card;
[0102] Continuing with the above embodiment, for example, if the patient has undergone coronary artery bypass surgery, when the patient is transported, the smart watch, i.e., the micro display terminal, is worn on the patient's wrist, and the patient's personal information and medical condition information, i.e., name, age, emergency contact number, cause of illness, and treatment plan, are entered into the micro display terminal; and the corresponding cause of illness option is selected according to the condition, i.e., after coronary artery bypass surgery.
[0103] The alarm reminder module is a buzzer mounted on the surface of the micro display terminal.
[0104] When the patient's urine volume exceeds or falls below the critical value, an alarm will sound through a buzzer to remind medical staff to check in time; specifically, by setting the corresponding alarm threshold, it is determined whether the current patient's urine volume is normal based on the alarm threshold. If it is abnormal, an alarm will sound through a buzzer to ensure the patient's life safety.
[0105] The microprocessor is used to be loaded into the micro display terminal, receive the urine volume data of the current patient, compare the urine volume data of the current patient with a preset urine volume threshold, and output the patient's urine volume processing result on the micro display terminal.
[0106] Microprocessor, including:
[0107] The data receiving module is used to receive the urine volume critical values of different causes and the urine volume monitoring data of the current patient, and feed back the urine volume monitoring data of the current patient to the micro display terminal for display based on Wi-Fi wireless transmission technology;
[0108] The etiology classification module is used to obtain the etiology according to the current patient's identity information card after receiving the urine volume monitoring data of the current patient, and classify the etiology;
[0109] Continuing with the above embodiment, for example, if the patient has undergone coronary artery bypass grafting, when inputting the patient's identity information, the etiology type is selected as post-coronary artery bypass grafting. After determining the etiology type, the microprocessor adjusts the current urine volume monitoring system to the post-coronary artery bypass grafting mode.
[0110] The critical value extraction module is used to retrieve the critical value of urine volume corresponding to the current cause of disease according to the result of the cause classification process, as a comparison basis for the current patient's urine volume;
[0111] Continuing with the above embodiment, for example, after the microprocessor adjusts the current urine volume monitoring system to the post-CABG mode, its critical value and alarm threshold are both post-CABG data, thereby improving the effectiveness and precision of the urine volume monitoring system.
[0112] A data comparison module is used to compare the urine volume data of the current patient with the urine volume critical value of the same cause of disease, and obtain the urine volume comparison result of the current patient;
[0113] Continuing with the above embodiment, for example, the patient has undergone coronary artery bypass surgery. After calculation by the intermediate value extraction method, it is obtained that the critical value of the patient's urine volume under this cause is: more than 30 ml, and the critical value of urine glucose is: 3.9mmol / L to 6.1mmol / L; after arriving at the cabin, the patient's first urine collection is performed at 1:00pm, the collected urine volume is 31ml, and the glucose content in the urine is 5.1mmol / L. It is compared with the corresponding critical values, and it is obtained that the patient's current urine volume and urine glucose content are both normal; and so on, as a comparison method for the patient's urine volume.
[0114] A result feedback module is used to feed back the obtained urine volume comparison result to the micro display terminal for display through Wi-Fi wireless transmission technology;
[0115] The abnormal alarm module is used to set corresponding and different alarm thresholds according to the type of cause of disease and the corresponding urine volume critical value. When the patient's urine volume reaches the alarm threshold, the signal is transmitted to the micro display terminal through Wi F i wireless transmission technology for alarm reminder; after the medical staff of the abnormal alarm module inputs the current patient's identity information through the micro display terminal as a carrier, the abnormal alarm module obtains the type of cause of disease of the current patient based on this, and automatically adjusts the alarm threshold of the current cause of disease type; specifically, due to different causes of disease, there is a certain difference in the urine volume and urine glucose content of patients, and the critical value of each type of cause of disease is different; therefore, in order to ensure the practicality of the alarm function, the alarm threshold can be set for each type of cause based on the critical value set for each type of cause of disease, and the alarm threshold of each type of cause of disease can be the same as the critical value under the same cause of disease, thereby ensuring the effectiveness of the urine volume monitoring system and thus ensuring the life safety of patients during air transportation.
[0116] Continuing with the above embodiment, for example, if the patient has undergone coronary artery bypass surgery, after calculation by the intermediate value extraction method, it is obtained that the critical value of the patient's urine volume under this cause is: more than 30 ml, and the critical value of urine glucose is: 3.9 mmol / L to 6.1 mmol / L; therefore, when setting the alarm threshold, the urine volume alarm threshold after coronary artery bypass surgery can be: ≥30 ml, and the urine glucose alarm threshold can be: 3.9 mmol / L to 6.1 mmol / L; when the patient's urine volume under this cause is less than 30 ml and / or the urine glucose volume is less than or exceeds 3.9 mmol / L to 6.1 mmol / L, the signal is transmitted to the micro display terminal through Wi F i wireless transmission technology for alarm reminder.
[0117] The beneficial effects achieved by the above content are as follows: through the above method, the urine volume data of patients with different causes of disease can be compared with the critical value of the same cause of disease, thereby ensuring the accuracy of the comparison of urine volume data of patients with different causes of disease; at the same time, the buzzer in the micro-display terminal will sound an alarm when the data is abnormal, thereby improving the effectiveness of patient urine volume monitoring and optimizing the practicality of the existing patient urine volume monitoring system; secondly, the collection time node is set in advance, and the collection frequency of the equipment is reduced while ensuring that the urine volume monitoring is in a normal state, thereby optimizing the use cost.
[0118] Working principle: By establishing different etiology types and their corresponding urine volume critical values, the patient's urine volume data can be compared with the critical values under the same etiology, thereby ensuring the accuracy of the patient's urine volume data comparison; and setting the corresponding alarm threshold. When the patient's urine volume is lower than or exceeds the corresponding alarm threshold, an alarm will be sounded through the buzzer in the micro display terminal, thereby reminding medical staff to check in time; by setting the collection time node according to the length of air transfer and the patient's previous urination time, the biosensor and flow sensor are controlled to collect the patient's urine volume at a regular time.
[0119] Furthermore, the data transmission module is also used to sort the urine data and determine the amount of data to be transmitted before feeding back the urine data acquired by the urine volume monitoring terminal to the microprocessor in real time according to the Wi-Fi wireless transmission technology;
[0120]
[0121] Where S is the amount of data to be transmitted; C is the modulation parameter of the data to be transmitted; W(x) is the demand intensity for the data to be transmitted; E|W(x)| is the first-order expectation of the demand intensity for the data to be transmitted; E|W(x) 2 |The second-order expectation of the intensity of demand for data to be transmitted; L is the preset minimum amount of data to be transmitted; T is the internal richness of the data to be transmitted;
[0122] Calculate the transmission rate of the data to be transmitted by the data transmission module;
[0123]
[0124] Wherein, V is the transmission rate of the data transmission module for the data to be transmitted; k0 is the average value of the data transmission volume per unit time of the n transmission nodes included in the data transmission module; is the average value of information gain of n transmission nodes; k i is the data transmission volume per unit time of the i-th transmission node; λ is the interference parameter to the transmission node line; is the average power of n transmission nodes; t iis the transmission time of the i-th transmission node for the transmitted data;
[0125] The data transmission module compares the transmission rate of the data to be transmitted with the preset transmission rate, and issues an alarm prompt when it is determined that the transmission rate is lower than the preset transmission rate.
[0126] Working principle of the above technical solution: In this embodiment, the data transmission module is also used to sort the urine data before feeding back the urine data obtained by the urine volume monitoring terminal to the microprocessor in real time according to the Wi F i wireless transmission technology, and convert the urine data into data to be transmitted. The data sorting includes data cleaning: preliminary inspection of the urine data to remove invalid data such as abnormal values and noise data. Data formatting: converting urine data into a unified format for subsequent processing and transmission. It involves converting different data types (such as analog signals and digital signals) into a unified digital format. In order to save transmission bandwidth and time, the data is compressed. Data encryption: In order to protect the privacy and security of the data, the data is encrypted using an encryption algorithm. This ensures that even if the data is intercepted during the transmission process, it cannot be read by unauthorized personnel. Data packaging: Packing the processed urine data into a data packet to be transmitted. Each data packet usually contains a data header (containing metadata such as data packet type, length, etc.), a data body (containing actual urine data) and a data tail (for verification and error detection). Data verification: Before sending, the data packet is verified to ensure the integrity and accuracy of the data. This includes the use of checksums, cyclic redundancy checks (CRCs), etc. Through data organization and conversion, data can be made more suitable for transmission and subsequent processing, and the standardization and availability of data can be improved.
[0127] In this embodiment, C is the modulation parameter of the data to be transmitted, which belongs to (0,1) and is related to the transmission accuracy. The greater the transmission accuracy, the smaller the modulation parameter. The demand intensity of the data to be transmitted indicates the importance of the data to be transmitted. Definition of demand intensity: The demand intensity is the frequency of requests for data transmission, the demand for data volume, or the expectation of data quality of the system or user within a certain time window. Collect data: Collect historical data on data transmission requests, which may include the timestamp of the request, the amount of data requested, the priority of the request, etc. Establish a probability model: Based on the collected data, establish a probability model to describe the distribution of data transmission requirements. is a continuous probability distribution (such as normal distribution, exponential distribution, etc.) used to describe the distribution of the requested data volume or data quality. Calculate the first-order expectation: The first-order expectation (i.e., mathematical expectation) is the weighted average of all possible values of the random variable, and the weight is the probability of each value. For a continuous random variable (such as the amount of requested data), the first-order expectation can be calculated by the following formula: E[X] = ∫(x*f(x))dx, where f(x) is the probability density function of the random variable.
[0128] The second-order expectation (also called variance) of the intensity of demand for data to be transmitted is a statistic that measures the fluctuation or dispersion of the intensity of data demand. Based on the first-order expectation, the calculation formula for the second-order expectation (variance) is: Var[X] = ∫((xE[X])^2*f(x))dx (for continuous random variables) where E[X] is the first-order expectation (mean). The larger the calculated variance value, the greater the fluctuation or dispersion of the intensity of demand, that is, the greater the change in intensity of demand at different times or under different conditions; conversely, the smaller the variance value, the better the stability of the intensity of demand.
[0129] The beneficial effects of the above technical solution are: calculating the amount of data to be transmitted, and then calculating the transmission rate of the data transmission module for the data to be transmitted, comparing the transmission rate of the data transmission module for the data to be transmitted with the preset transmission rate, and when it is determined that the transmission rate is less than the preset transmission rate, issuing an alarm prompt, so as to facilitate timely optimization and adjustment of the parameters of the data transmission module to ensure the data transmission rate.
[0130] Furthermore, the information input module includes:
[0131] Generate modules for:
[0132] Obtain a patient identity information card, and determine multiple data types corresponding to the patient identity information card;
[0133] For each data type, obtaining an entry template corresponding to the data type; generating a target entry template for a patient identity information card according to the entry template corresponding to each data type;
[0134] Identify modules for:
[0135] determining a first input feature of each target input template;
[0136] Obtaining the input business preset in the input module and the input node corresponding to the input business;
[0137] Acquire a second entry feature of an entry node corresponding to the entry business;
[0138] Matching the first input feature with the second input feature to obtain an input node that matches each target input template, and establishing a matching relationship between the target input template and the input node corresponding to the input business;
[0139] Based on the first entry feature of each target entry template, a preset entry feature-priority data table is queried to determine the priority information of each target entry template and to determine the entry order of the target entry templates;
[0140] The input module is used to input the target input template in sequence based on the input order and the matching relationship between the target input template and the input node corresponding to the input business.
[0141] Working principle of the above technical solution: In this embodiment, a patient identity information card is obtained, which contains basic information of the patient, such as name, age, gender, contact information, disease diagnosis, etc. Determine multiple data types corresponding to the patient identity information card: Carefully analyze the patient identity information card to identify and determine the different data types contained therein. These data types may include text, numbers, dates, pictures (such as photos of patients or scanned copies of ID cards), documents (such as medical reports or diagnosis books), etc. For each data type, obtain an entry template: According to the determined data type, find or design a corresponding entry template for each data type. The entry template is a standardized data input format used to guide users on how to enter data correctly and completely. For example: For text-type data (such as name, address), the template may be a simple text box that requires users to enter text content. For numeric-type data (such as age, height, weight), the template may include a numeric input box and may set some restrictions (such as age range). For date-type data (such as date of birth, date of admission), the template may be a date picker that allows users to select a date. For image or file type data, the template may include an upload button or area to allow users to upload the corresponding image or file. Generate the target entry template of the patient identity information card according to the entry template corresponding to each data type: Once the corresponding entry templates are prepared for each data type, they can be integrated to generate the target entry template of the patient identity information card. This target entry template should be a complete and structured form that contains all the data types that need to be entered in the patient identity information card and the corresponding entry templates.
[0142] In this embodiment, each target entry template is analyzed and its first entry feature is determined. These features may include template type (such as text, date, picture, etc.), field name (such as name, address, diagnosis, etc.), importance or criticality of the field, etc. The preset entry business and its corresponding entry node are obtained from the entry module. The entry node refers to the step or link used to enter specific information in the entry process. Each entry business usually includes multiple entry nodes, and each node corresponds to one or more data items that need to be entered. For each entry business, it is necessary to analyze and obtain the second entry feature of its corresponding entry node. The second entry feature is similar to the first entry feature of the target entry template, including node type, data field associated with the node, position of the node in the process, etc. The first entry feature of the target entry template is matched with the second entry feature of the entry node. The matching process involves comparing features such as field name, type, importance, etc. to determine which entry nodes match the target entry template. Based on the matching results, a matching relationship between the target entry template and the entry node corresponding to the entry business is established. One or more entry nodes that match it are assigned to each target entry template. Based on the first entry feature of each target entry template, query the preset entry feature-priority data table. This data table should contain the mapping relationship between different entry features and priorities. By querying the data table, the priority information of each target entry template can be determined. Then, the entry order of the target entry template is determined according to the priority information. Templates with higher priorities should be entered first to ensure that important information is processed in a timely manner.
[0143] The beneficial effects of the above technical solution are as follows: the target entry template of the patient identity information card is accurately determined, and data is entered in the form of the target entry template, which is convenient for improving the efficiency and accuracy of data entry. During the entry, a matching relationship between the target entry template and the entry node corresponding to the entry business is established, and the entry order of the target entry template is determined at the same time. Based on the entry order and the matching relationship between the target entry template and the entry node corresponding to the entry business, the target entry template is entered in sequence, thereby improving the efficiency and accuracy of data entry.
[0144] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0145] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A biosensor-based air transport urine volume monitoring system, characterized by: include: The urine volume monitoring terminal is worn on the patient's body to monitor the patient's urine volume during air transportation and obtain the patient's urine volume data; The urine volume monitoring terminal comprises: The timing collection module is used to pre-set the collection time nodes of the patient's urine condition and urine volume according to the duration of air transportation and the patient's previous urination time, and to regularly control the biosensor and flow sensor through the microprocessor to regularly collect the glucose content and urine volume in the patient's urine; A data transmission module is used to feed back the urine data acquired by the urine volume monitoring terminal to the microprocessor in real time according to the WiFi wireless transmission technology; the data transmission module is also used to sort the urine data and determine the amount of data to be transmitted before feeding back the urine data acquired by the urine volume monitoring terminal to the microprocessor in real time according to the WiFi wireless transmission technology; in, is the amount of data to be transmitted; is the modulation parameter of the data to be transmitted; the demand intensity of the data to be transmitted includes the definition of demand intensity: the demand intensity is the system or user's request frequency for data transmission, the demand for data volume or the expectation for data quality within a certain time window; collect data: collect historical data on data transmission requests; establish a probability model: based on the collected data, establish a probability model to describe the distribution of data transmission requirements, and to describe the distribution of requested data volume or data quality; calculate the first-order expectation: the first-order expectation is the weighted average of all possible values of the random variable, and the weight is the probability of each value; for a continuous random variable, the first-order expectation is calculated by the following formula: ; Where f(x) is the probability density function of the random variable; The second-order expectation of the intensity of demand for data to be transmitted is a statistic that measures the fluctuation or dispersion of the intensity of data demand. Based on the first-order expectation, the calculation formula of the second-order expectation is: ; Where E[X] is the first-order expectation; the larger the calculated variance value, the greater the fluctuation or dispersion of the demand intensity; conversely, the better the stability of the demand intensity; The intensity of demand for data transmission; is the first-order expectation of the intensity of demand for data to be transmitted; The second-order expectation of the intensity of demand for the data to be transmitted; is the preset minimum amount of data to be transmitted; is the internal richness of the data to be transmitted; Calculate the transmission rate of the data to be transmitted by the data transmission module; in, The transmission rate of the data to be transmitted by the data transmission module; Included for data transfer modules The average value of the data transmission volume per unit time of each transmission node; for The average value of information gain of transmission nodes; For the The amount of data transmitted per unit time by each transmission node; is the interference parameter to the transmission node line; for The average power of each transmission node; For the The transmission time of each transmission node for the transmitted data; The data transmission module compares the transmission rate of the data to be transmitted with the preset transmission rate, and issues an alarm prompt when it is determined that the transmission rate is less than the preset transmission rate; The critical value preset unit is used to collect urine volume data of multiple groups of patients with different etiologies in the past, and obtain the urine volume critical value of each type of patient according to the method of extracting the intermediate value; The micro display terminal is worn on the patient's wrist to display the patient's urine volume data in real time during air transport and sound an alarm when the urine volume is abnormal; The microprocessor is used to be loaded into the micro display terminal, receive the urine volume data of the current patient, compare the urine volume data of the current patient with a preset urine volume threshold, and output the patient's urine volume processing result on the micro display terminal.
2. The biosensor-based aerial transport urine volume monitoring system according to claim 1, characterized in that: The urine volume monitoring terminal is composed of a urinary catheter, a urine storage device, a biosensor and a flow sensor. The urinary catheter is connected to the urine storage device, and the biosensor and the flow sensor are respectively arranged in the urine storage device. A urinary catheter is used to direct the patient's urine into a urine storage device; A urine storage device for storing urine of patients; Biosensors to monitor glucose levels in patients’ urine; The flow sensor is used to collect the amount of urine stored in the urine storage device.
3. The biosensor-based aerial transport urine volume monitoring system according to claim 1, characterized in that: The threshold value preset unit includes Sample acquisition module, used for Collect the monitoring data of urine volume of multiple groups with different causes in the past, and save each group of urine volume data according to the cause type to obtain historical urine volume data; Sample processing module for Clean the collected historical urine volume data, delete duplicate data and erroneous data, and ensure the validity of the urine volume data; Critical value establishment module for According to the median extraction method, the critical value of urine volume data of each group under different etiologies was extracted to obtain the critical value of urine volume of different etiologies; Data storage module for The cleaned historical urine volume data and the obtained urine volume critical value are classified and stored according to different causes, and the cause to which each urine volume critical value belongs is indicated.
4. The biosensor-based aerial transport urine volume monitoring system according to claim 1, characterized in that: The micro display terminal comprises Etiology classification module, used for Collect different etiologies that require urine volume monitoring, establish corresponding etiology type options for different etiologies, and display them on the micro display terminal for medical staff to choose; Information input module for Establish a patient identity information card, input and save the current patient identity information through the micro display terminal, and automatically store the monitored urine volume data in the corresponding patient identity information card.
5. The biosensor-based aerial transport urine volume monitoring system according to claim 4, characterized in that: The micro display terminal also includes The alarm reminder module is a buzzer mounted on the surface of the micro display terminal. When the patient's urine volume exceeds or falls below the critical value, an alarm will sound through a buzzer to remind medical staff to check in time.
6. The biosensor-based aerial transport urine volume monitoring system according to claim 1, characterized in that: The microprocessor comprises Data receiving module for Receive the urine volume critical values of different causes and the urine volume monitoring data of the current patient, and feed back the urine volume monitoring data of the current patient to the micro display terminal for display based on WiFi wireless transmission technology; Etiology classification module, used for After receiving the urine volume monitoring data of the current patient, the cause of the disease is obtained according to the current patient identity information card, and the cause of the disease is classified; Critical value extraction module for According to the result of etiology classification, the critical value of urine volume corresponding to the current etiology is retrieved as the basis for comparing the urine volume of the current patient; Data comparison module for Compare the urine volume data of the current patient with the critical value of urine volume of the patient with the same cause to obtain the urine volume comparison result of the current patient; Result feedback module, used for The urine volume comparison results are fed back to the micro display terminal for display through WiFi wireless transmission technology; Abnormal alarm module, used for Different alarm thresholds are set according to the type of disease and the corresponding urine volume critical value. When the patient's urine volume reaches the alarm threshold, the signal is transmitted to the micro display terminal via WiFi wireless transmission technology for alarm reminder.
7. The biosensor-based aerial transport urine volume monitoring system according to claim 6, characterized in that: The abnormal alarm module medical staff uses the micro display terminal as a carrier to input the current patient's identity information. The abnormal alarm module obtains the cause of the current patient based on this and automatically adjusts the alarm threshold of the current cause of the current patient.
8. The biosensor-based aerial transport urine volume monitoring system according to claim 4, characterized in that: The information input module comprises: Generate modules for: Obtain a patient identity information card, and determine multiple data types corresponding to the patient identity information card; For each data type, obtaining an input template corresponding to the data type; generating a target input template for a patient identity information card according to the input template corresponding to each data type; Identify modules for: Determining a first input feature of each target input template; Obtaining the input business preset in the input module and the input node corresponding to the input business; Acquire a second entry feature of an entry node corresponding to the entry business; Matching the first input feature with the second input feature to obtain an input node that matches each target input template, and establishing a matching relationship between the target input template and the input node corresponding to the input business; Based on the first entry feature of each target entry template, a preset entry feature-priority data table is queried to determine the priority information of each target entry template and to determine the entry order of the target entry templates; The input module is used to input the target input template in sequence based on the input order and the matching relationship between the target input template and the input node corresponding to the input business.
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