Method for carrying out infusion temperature regulation and body temperature preservation based on human body core temperature

Abstract

The invention relates to the technical field of medical instrument control, and provides a method for infusion temperature regulation and body temperature preservation based on human body core temperature, which comprises the following steps: collecting the human body core temperature and the temperature of a heating tube element of an infusion tube heating instrument; calculating the output power of the heating pipe element according to the current human body core temperature and the current temperature of the heating pipe element; controlling the output of a heating tube element of the infusion tube heating instrument according to the output power, so that the temperature of liquid in the infusion tube is dynamically adjusted based on the core temperature of the human body; collecting the temperature of a heating element of the heating blanket; calculating the output power of the heating element according to the current human body core temperature and the current temperature of the heating element; and controlling the output of a heating element of the heating blanket according to the output power, so that the temperature of the heating blanket is dynamically adjusted based on the human body core temperature. The infusion comfort is effectively improved through infusion temperature adjustment; through temperature adjustment of the heating blanket, the heat preservation effect of the human body temperature and the use comfort of the heating blanket in the heat preservation process are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical device control, and particularly to a method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature of a human body. Background Art

[0002] Existing heating devices usually use fixed-power heating or simply adjust based on the temperature of the working part (heating tube, heating plate, etc.) of the monitoring device. Moreover, it is not the temperature of the liquid being heated, but the temperature of the working part, with a relatively large deviation from the actual temperature of the liquid input into the human body, and it cannot accurately reflect and adapt to the actual heat demand of the human body. This method may cause overheating or insufficiency, affecting the comfort and safety of patients.

[0003] Not only that, existing warming blankets usually consist of two parts: a main unit and a working part. The working part includes a heating pad laid under the patient's body (on the operating table) and a heating blanket covering the patient's body. During operation, one or both can be connected to the main unit. Currently, existing warming blankets usually control the warming of the blanket pad by monitoring the temperature probe set inside the heating pad / heating blanket and monitoring the temperature of the surface of the blanket pad (not exceeding 37°C). When the monitored temperature is lower than the set temperature, the main unit starts heating, and the carbon fiber heating sheet in the blanket pad is energized to warm up; when the monitored temperature reaches the set temperature, the main unit stops heating. This method usually uses fixed-power heating or simply adjusts based on the ambient temperature, and cannot accurately reflect and adapt to the actual heat demand of the human body. This method may cause overheating or insufficiency, affecting the comfort and safety of patients, and cannot play a role in comfortable body temperature maintenance.

[0004] In addition, the prior art may not fully consider individual differences. For example, different people have different metabolic rates and temperature sensations, which makes personalized temperature control difficult. Summary of the Invention

[0005] The purpose of the present invention is to solve at least one technical problem in the background art, and provide a method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature of a human body.

[0006] To achieve the above purpose, the present invention provides a method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature of a human body, including:

[0007] Collecting the core body temperature of a human body;

[0008] Collecting the temperature of the heating tube element of an infusion tube warmer;

[0009] Calculating based on the current core body temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current core body temperature of the human body;

[0010] Control the output of the heating tube element of the infusion tube warmer according to the calculated output power of the heating tube element, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the human core temperature;

[0011] Collect the temperature of the heating element of the warming blanket;

[0012] Calculate based on the current human core temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current human core temperature;

[0013] Control the output of the heating element of the warming blanket according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the human core temperature.

[0014] According to one aspect of the present invention, the collecting of the human core temperature is as follows:

[0015] Measure the human core temperature through a negative temperature coefficient thermistor sensor, convert the human core temperature into resistance voltage data of the thermistor, and then perform data fitting through the Steinhart-Hart equation to obtain the human core temperature.

[0016] According to one aspect of the present invention, the collecting of the temperature of the heating tube element of the infusion tube warmer is as follows:

[0017] Collect the temperature of the heating tube element through a DS18B20 temperature sensor to monitor the working state of the heating tube element.

[0018] According to one aspect of the present invention, the calculation based on the current human core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human core temperature is as follows:

[0019] Determine the output power of the heating tube element suitable for the current human core temperature through a PID control algorithm based on the current human core temperature and the current temperature of the heating tube element;

[0020] The PID control algorithm is:

[0021]

[0022] In the formula, u[n] is the output power value, K p is the proportionality coefficient, K i is the integral coefficient, K d is the differential coefficient, e[n] is the difference between the current sampling value and the target value, e[n - 1] is the difference between the previous sampling value and the target value, and T is the sampling period.

[0023] According to one aspect of the present invention, controlling the output of the heating tube element of the infusion tube warmer based on the calculated output power to dynamically adjust the temperature of the liquid in the infusion tube according to the human core temperature includes:

[0024] Judging whether the output of the heating tube element of the infusion tube warmer meets the requirement of the human core temperature. If so, controlling to turn off the heating tube element; if not, controlling the output of the heating tube element of the infusion tube warmer according to the calculated output power so that the temperature of the liquid in the infusion tube meets the requirement of the human core temperature.

[0025] According to one aspect of the present invention, collecting the temperature of the heating element of the warming blanket is:

[0026] Collecting the temperature of the heating element through a DS18B20 temperature sensor to monitor the working state of the heating element.

[0027] According to one aspect of the present invention, calculating based on the current human core temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current human core temperature is:

[0028] Determining the output power of the heating element suitable for the current human core temperature through a PID control algorithm based on the current human core temperature and the current temperature of the heating element;

[0029] The PID control algorithm is:

[0030]

[0031] In the formula, u[n] is the output power value, K p is the proportionality coefficient, K i is the integral coefficient, K d is the differential coefficient, e[n] is the difference between the current sampled value and the target value, e[n - 1] is the difference between the previous sampled value and the target value, and T is the sampling period.

[0032] According to one aspect of the present invention, controlling the output of the heating element of the warming blanket based on the calculated output power of the heating element to dynamically adjust the temperature of the warming blanket according to the human core temperature includes:

[0033] Judging whether the output of the heating element meets the requirement of the human core temperature. If so, controlling to turn off the heating element; if not, controlling the output of the heating element according to the calculated output power so that the temperature of the warming blanket meets the requirement of the human core temperature.

[0034] Furthermore, to achieve the above object, the present invention also provides a system for adjusting the temperature of the infusion and keeping the body temperature based on the human core temperature, including:

[0035] The human body core temperature acquisition module acquires the human body core temperature;

[0036] The heating tube element temperature acquisition module acquires the temperature of the heating tube element of the infusion tube warmer;

[0037] The heating tube element output power determination module calculates based on the current human body core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human body core temperature;

[0038] The temperature adjustment module controls the output of the heating tube element of the infusion tube warmer according to the calculated output power of the heating tube element, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the human body core temperature;

[0039] The heating element temperature acquisition module acquires the temperature of the heating element of the warming blanket;

[0040] The heating element output power determination module calculates based on the current human body core temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current human body core temperature;

[0041] The second temperature adjustment module controls the output of the heating element of the warming blanket according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the human body core temperature.

[0042] Furthermore, to achieve the above object, the present invention also provides an electronic device, including a processor, a memory, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, it implements the method for adjusting the temperature of the infusion based on the human body core temperature and keeping the body temperature warm as described above.

[0043] Furthermore, to achieve the above object, the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, it implements the method for adjusting the temperature of the infusion based on the human body core temperature and keeping the body temperature warm as described above.

[0044] According to the above solution of the present invention, the present invention can effectively improve the patient experience: through accurate detection of the human body core temperature, it can more accurately meet the heat requirements of different patients and improve the comfort of infusion.

[0045] The present invention can effectively enhance safety: by monitoring the temperature of the heating element in real time, the risk of overheating is prevented, and the safety of patients is guaranteed.

[0046] The present invention can effectively improve intelligent management: by introducing the PID control algorithm, the system can automatically optimize the heating strategy according to the actual conditions without frequent manual intervention. Description of the Drawings

[0047] Figure 1 A flowchart schematically showing a method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature according to an embodiment of the present invention. Detailed implementation manners

[0048] The present invention will now be described with reference to exemplary embodiments. It should be understood that the described embodiments are only for enabling those of ordinary skill in the art to better understand and thus implement the present invention, rather than implying any limitation to the scope of the present invention.

[0049] As used herein, the term "comprising" and its variants are to be construed as open-ended terms meaning "including but not limited to". The term "based on" is to be construed as "at least partially based on". The terms "an embodiment" and "one embodiment" are to be construed as "at least one embodiment".

[0050] Figure 1 A flowchart schematically showing a method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature according to an embodiment of the present invention. As Figure 1 shown, in this embodiment, the method for adjusting the temperature of an infusion and maintaining body temperature based on the core body temperature includes:

[0051] Collecting the core body temperature;

[0052] Collecting the temperature of the heating tube element of the infusion tube warmer;

[0053] Calculating based on the current core body temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current core body temperature;

[0054] Controlling the output of the heating tube element of the infusion tube warmer according to the calculated output power of the heating tube element, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the core body temperature;

[0055] Collecting the temperature of the heating element of the warming blanket;

[0056] Calculating based on the current core body temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current core body temperature;

[0057] Controlling the output of the heating element of the warming blanket according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the core body temperature.

[0058] Further, according to an embodiment of the present invention, collecting the core body temperature is:

[0059] Measure the human core temperature through a negative temperature coefficient thermistor sensor, convert the human core temperature into the resistance voltage data of the thermistor, and then perform data fitting through the Steinhart-Hart equation to measure the human core temperature.

[0060] In this embodiment, the thermistor temperature sensor can be directly connected to the reserved interface of the warmer; or connected to a wireless transmitter module (which is an external module, powered by a battery, and capable of data acquisition and data transmission), and transmit data through Bluetooth or 2.4G wireless communication.

[0061] Further, according to an embodiment of the present invention, the temperature of the heating tube element of the infusion tube warmer is collected as follows:

[0062] Collect the temperature of the heating tube element through a DS18B20 temperature sensor to monitor the working state of the heating tube element.

[0063] Further, according to an embodiment of the present invention, the present invention sends the collected human body temperature and heating tube element temperature data to the screen through TTL serial communication, and the screen refreshes the data so that the operator can view the temperature information in real time.

[0064] Further, according to an embodiment of the present invention, calculate based on the current human core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human core temperature as:

[0065] According to the current human core temperature and the current temperature of the heating tube element, determine the output power of the heating tube element suitable for the current human core temperature through the PID control algorithm;

[0066] In this embodiment, the purpose of calculating the output power of the heating tube element is to control the temperature of the heating tube element, and the output power of the heating tube has a direct impact on the temperature of the heating tube.

[0067] In this embodiment, the PID control algorithm is:

[0068]

[0069] In the formula, u[n] is the output power value, K p is the proportionality coefficient, K i is the integral coefficient, K d is the differential coefficient, e[n] is the difference between the current sampling value and the target value, e[n - 1] is the difference between the previous sampling value and the target value, and T is the sampling period. With such a scheme, it can be ensured that the heating tube element can provide appropriate heat to achieve an ideal temperature control effect.

[0070] Further, according to an embodiment of the present invention, the output of the heating tube element of the infusion tube warmer is controlled according to the calculated output power, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the human core temperature, including:

[0071] Judge whether the output of the heating tube element of the infusion tube warmer meets the requirement of the human core temperature. If so, control to turn off the heating tube element. If not, control the output of the heating tube element of the infusion tube warmer according to the calculated output power, so that the temperature of the liquid in the infusion tube meets the requirement of the human core temperature.

[0072] Further, according to an embodiment of the present invention, the temperature of the heating element of the warming blanket is collected as:

[0073] Collect the temperature of the heating element through the DS18B20 temperature sensor to monitor the working state of the heating element.

[0074] Further, according to an embodiment of the present invention, the present invention sends the collected temperature data of the heating element to the screen through TTL serial communication, and the screen refreshes the data so that the operator can view the temperature information in real time.

[0075] Further, according to an embodiment of the present invention, calculate based on the current human core temperature and the current temperature of the heating element, and determine the output power of the heating element suitable for the current human core temperature as:

[0076] According to the current human core temperature and the current temperature of the heating element, determine the output power of the heating element suitable for the current human core temperature through the PID control algorithm;

[0077] The PID control algorithm is:

[0078]

[0079] In the formula, u[n] is the output power value, K p is the proportional coefficient, K i is the integral coefficient, K d is the differential coefficient, e[n] is the difference between the current sampling value and the target value, e[n - 1] is the difference between the previous sampling value and the target value, and T is the sampling period.

[0080] Further, according to an embodiment of the present invention, the output of the heating element of the warming blanket is controlled according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the human core temperature, including:

[0081] Determine whether the output of the heating element meets the requirement of the human core temperature. If so, control to turn off the heating element. If not, control the output of the heating element according to the calculated output power to make the temperature of the warming blanket meet the requirement of the human core temperature.

[0082] According to the above solution of the present invention, the above process is a cyclic process, continuously repeating the above steps to keep the temperature within the set range until the infusion tube stops being used for infusing the patient and the heating system stops working.

[0083] According to the above solution of the present invention, the present invention can effectively improve the patient experience: through accurate detection of the human core temperature, it can more accurately meet the thermal needs of different patients, and effectively improve the infusion comfort through infusion temperature adjustment; at the same time, through warming blanket temperature adjustment, it can effectively improve the effect of maintaining the human body temperature and the use comfort of the warming blanket during the heat preservation process.

[0084] The present invention can effectively enhance safety: monitor the temperature of the heating element in real time, prevent the risk of overheating, and ensure the safety of the patient.

[0085] The present invention can effectively improve intelligent management: introduce the PID control algorithm, so that the system can automatically optimize the heating strategy according to the actual conditions without frequent manual intervention.

[0086] Furthermore, to achieve the above object, the present invention also provides a system for adjusting the infusion temperature and maintaining the body temperature based on the human core temperature, including:

[0087] A human core temperature acquisition module for acquiring the human core temperature;

[0088] A heating tube element temperature acquisition module for acquiring the temperature of the heating tube element of the infusion tube warmer;

[0089] A heating tube element output power determination module for calculating according to the current human core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human core temperature;

[0090] A temperature adjustment module for controlling the output of the heating tube element of the infusion tube warmer according to the calculated output power of the heating tube element to dynamically adjust the temperature of the liquid in the infusion tube based on the human core temperature;

[0091] A heating element temperature acquisition module for acquiring the temperature of the heating element of the warming blanket;

[0092] A heating element output power determination module for calculating according to the current human core temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current human core temperature;

[0093] The second temperature control module controls the output of the heating element of the warming blanket according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the human core temperature.

[0094] Further, according to an embodiment of the present invention, the human core temperature is collected as follows:

[0095] The human core temperature is measured by a negative temperature coefficient thermistor sensor, the human core temperature is converted into resistance voltage data of the thermistor, and then data fitting is performed through the Steinhart-Hart equation to obtain the human core temperature.

[0096] In this embodiment, the thermistor temperature sensor can be directly connected to the reserved interface of the warming instrument; or connected to a wireless transmitter module (which is an external module, powered by a battery, and can perform data acquisition and data transmission), and data is transmitted through Bluetooth or 2.4G wireless communication.

[0097] Further, according to an embodiment of the present invention, the temperature of the heating tube element of the infusion tube warming instrument is collected as follows:

[0098] The temperature of the heating tube element is collected by a DS18B20 temperature sensor to monitor the working state of the heating tube element.

[0099] Further, according to an embodiment of the present invention, the collected human body temperature and heating tube element temperature data are sent to the screen through TTL serial communication, and the screen refreshes the data so that the operator can view the temperature information in real time.

[0100] Further, according to an embodiment of the present invention, according to the current human core temperature and the current temperature of the heating tube element, the output power of the heating tube element suitable for the current human core temperature is calculated as follows:

[0101] According to the current human core temperature and the current temperature of the heating tube element, the output power of the heating tube element suitable for the current human core temperature is determined through the PID control algorithm;

[0102] In this embodiment, the PID control algorithm is:

[0103]

[0104] In the formula, u[n] is the output power value, K p is the proportionality coefficient, K i is the integral coefficient, K dis the differential coefficient, e[n] is the difference between the current sampled value and the target value, e[n - 1] is the difference between the previous sampled value and the target value, and T is the sampling period. With such a solution, it can be ensured that the heating tube element can provide appropriate heat to achieve an ideal temperature control effect.

[0105] Further, according to an embodiment of the present invention, the output of the heating tube element of the infusion tube warmer is controlled according to the calculated output power, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the human core temperature, including:

[0106] Determine whether the output of the heating tube element of the infusion tube warmer meets the requirements of the human core temperature. If so, control to turn off the heating tube element. If not, control the output of the heating tube element of the infusion tube warmer according to the calculated output power so that the temperature of the liquid in the infusion tube meets the requirements of the human core temperature.

[0107] Further, according to an embodiment of the present invention, the temperature of the heating element of the warming blanket is collected as follows:

[0108] The temperature of the heating element is collected by a DS18B20 temperature sensor to monitor the working state of the heating element.

[0109] Further, according to an embodiment of the present invention, the temperature data of the heating element collected by the present invention is sent to the screen through TTL serial communication, and the screen refreshes the data so that the operator can view the temperature information in real time.

[0110] Further, according to an embodiment of the present invention, the output power of the heating element suitable for the current human core temperature is determined by calculating based on the current human core temperature and the current temperature of the heating element as:

[0111] According to the current human core temperature and the current temperature of the heating element, the output power of the heating element suitable for the current human core temperature is determined by the PID control algorithm;

[0112] The PID control algorithm is:

[0113]

[0114] In the formula, u[n] is the output power value, K p is the proportional coefficient, K i is the integral coefficient, K d is the differential coefficient, e[n] is the difference between the current sampled value and the target value, e[n - 1] is the difference between the previous sampled value and the target value, and T is the sampling period.

[0115] Further, according to an embodiment of the present invention, the output of the heating element of the warming blanket is controlled according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the human core temperature, including:

[0116] Judge whether the output of the heating element meets the requirement of the human core temperature. If so, control to turn off the heating element. If not, control the output of the heating element according to the calculated output power so that the temperature of the warming blanket meets the requirement of the human core temperature.

[0117] According to the above solution of the present invention, the above process is a cyclic process, continuously repeating the above steps to keep the temperature within the set range until the infusion tube stops being used to infuse the patient and the heating system stops working.

[0118] According to the above solution of the present invention, the present invention can effectively improve the patient experience: through accurate detection of the human core temperature, it can more accurately meet the thermal needs of different patients, and effectively improve the infusion comfort through infusion temperature adjustment; at the same time, through warming blanket temperature adjustment, it can effectively improve the effect of maintaining human body temperature and the use comfort of the warming blanket during the heat preservation process.

[0119] The present invention can effectively enhance safety: by monitoring the temperature of the heating element in real time, the risk of overheating is prevented to ensure the safety of the patient.

[0120] The present invention can effectively improve intelligent management: by introducing the PID control algorithm, the system can automatically optimize the heating strategy according to the actual conditions without frequent manual intervention.

[0121] Further, to achieve the above object, the present invention also provides an electronic device, including a processor, a memory, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, it implements the method for adjusting the infusion temperature and maintaining the body temperature based on the human core temperature as described above.

[0122] Further, to achieve the above object, the present invention also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by the processor, it implements the method for adjusting the infusion temperature and maintaining the body temperature based on the human core temperature as described above.

[0123] Those of ordinary skill in the art can realize that the modules and algorithm steps described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or by a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered to exceed the scope of the present invention.

[0124] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the above-described devices and equipment can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0125] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules is only a logical function division, and there can be other division methods in actual implementation. For example, multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces, and the indirect couplings or communication connections of the devices or modules can be in electrical, mechanical or other forms.

[0126] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they can be located in one place or distributed to multiple network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present invention.

[0127] In addition, each functional module in the embodiments of the present invention can be integrated into a processing module, or each module can exist physically alone, or two or more modules can be integrated into one module.

[0128] If the function is implemented in the form of a software functional module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method for sending / receiving energy-saving signals in various embodiments of the present invention. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, ROM, RAM, magnetic disks, or optical discs that can store program codes.

[0129] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

[0130] It should be understood that the magnitude of the sequence numbers of the steps in the inventive content and the embodiments of the present invention does not absolutely mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

Claims

1. A method for regulating the temperature of an infusion and maintaining body temperature based on the core temperature of a human body, characterized in that: include: Collect human core temperature; Collect the temperature of the heating tube element of the infusion tube heating instrument; Calculate according to the current human body core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human body core temperature; The output of the heating tube element of the infusion tube heating device is controlled according to the calculated output power of the heating tube element, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the core temperature of the human body; Collecting the temperature of the heating element of the heating blanket; Calculating based on the current human body core temperature and the current temperature of the heating element, determining the output power of the heating element suitable for the current human body core temperature; The output of the heating element of the warming blanket is controlled according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the core temperature of the human body.

2. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The human body core temperature is collected as follows: The human body core temperature is measured by a negative temperature coefficient thermistor sensor, which is converted into resistance voltage data of the thermistor. The data is then fitted using the Steinhart-Hart equation to measure the human body core temperature.

3. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The temperature of the heating tube element of the collection infusion tube heating instrument is: The temperature of the heating tube element is collected through the DS18B20 temperature sensor to monitor the working status of the heating tube element.

4. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The calculation is performed based on the current human body core temperature and the current temperature of the heating tube element to determine the output power of the heating tube element suitable for the current human body core temperature: The output power of the heating tube element suitable for the current human body core temperature is determined by a PID control algorithm according to the current human body core temperature and the current temperature of the heating tube element; The PID control algorithm is: Where u[n] is the output power value, K p is the proportionality coefficient, K i is the integration coefficient, K d is the differential coefficient, e[n] is the difference between the current sampling value and the target value, e[n-1] is the difference between the last sampling value and the target value, and T is the sampling period.

5. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The method of controlling the output of the heating tube element of the infusion tube heating device according to the calculated output power so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the core temperature of the human body includes: Determine whether the output of the heating tube element of the infusion tube heater meets the requirements of the human body's core temperature. If so, control the heating tube element to close. If not, control the output of the heating tube element of the infusion tube heater according to the calculated output power so that the temperature of the liquid in the infusion tube meets the requirements of the human body's core temperature.

6. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The temperature of the heating element of the heating blanket is: The temperature of the heating element is collected through the DS18B20 temperature sensor to monitor the working status of the heating element.

7. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The calculation is performed based on the current human body core temperature and the current temperature of the heating element to determine the output power of the heating element suitable for the current human body core temperature: The method further comprises determining the output power of the heating element suitable for the current human body core temperature by a PID control algorithm according to the current human body core temperature and the current temperature of the heating element; The PID control algorithm is: Where u[n] is the output power value, K p is the proportionality coefficient, K i is the integration coefficient, K d is the differential coefficient, e[n] is the difference between the current sampling value and the target value, e[n-1] is the difference between the last sampling value and the target value, and T is the sampling period.

8. The method for automatically controlling the temperature of liquid in an infusion tube based on human core temperature according to claim 1, characterized in that: The step of controlling the output of the heating element of the warming blanket according to the calculated output power of the heating element so that the temperature of the warming blanket is dynamically adjusted based on the core temperature of the human body comprises: Determine whether the output of the heating element meets the core temperature requirement of the human body. If so, control the heating element to turn off. If not, control the output of the heating element according to the calculated output power so that the temperature of the warming blanket meets the core temperature requirement of the human body.

9. A system for regulating the temperature of an infusion and maintaining body temperature based on the core temperature of a human body, characterized in that: include: Human body core temperature acquisition module, which collects human body core temperature; A heating tube element temperature acquisition module is used to collect the temperature of the heating tube element of the infusion tube heating instrument; The heating tube element output power determination module calculates according to the current human body core temperature and the current temperature of the heating tube element to determine the heating tube element output power suitable for the current human body core temperature; A first temperature adjustment module controls the output of the heating tube element of the infusion tube heating device according to the calculated output power of the heating tube element, so that the temperature of the liquid in the infusion tube is dynamically adjusted based on the core temperature of the human body; A heating element temperature collection module collects the temperature of the heating element of the heating blanket; A heating element output power determination module, which performs calculations based on the current human body core temperature and the current temperature of the heating element to determine the heating element output power suitable for the current human body core temperature; The second temperature adjustment module controls the output of the heating element of the warming blanket according to the calculated output power of the heating element, so that the temperature of the warming blanket is dynamically adjusted based on the core temperature of the human body.

10. An electronic device, characterized in that The invention comprises a processor, a memory and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the method for regulating the temperature of infusion and preserving the body temperature based on the core temperature of the human body as described in any one of claims 1 to 8.

11. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and when the computer program is executed by the processor, the method for regulating the temperature of infusion and maintaining body temperature based on the core temperature of the human body as described in any one of claims 1 to 8 is implemented.

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