CN112539842B - A new earplug type human body temperature detection method and device - Google Patents
A new earplug type human body temperature detection method and device Download PDFInfo
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
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Abstract
本申请公开的新型耳塞式人体体温检测方法及装置，与现有技术相比，该新型耳塞式人体体温检测方法，包括：调用第一数据采集单元获取环境温度数据，完成后调用所述第一数据采集单元采集红外体温数据；对红外体温数据以及环境温度数据进行信号转换以及信号放大处理；结合以及处理红外体温数据、环境温度数据，并计算出经环境温度补偿后的第一人体体温数据；调用第二数据采集单元获取皮肤表面温度数据；结合以及处理第一人体体温数据、皮肤表面温度数据，计算第二人体体温数据并实时传输第二人体体温数据；获取并分析处理所述第二人体体温数据，根据分析处理结果生成指令信息。相较于现有技术而言，其能够准确检测人体实际温度，实现体温的实时监测。
Compared with the existing technology, the new earplug-type human body temperature detection method and device disclosed in this application include: calling the first data acquisition unit to obtain the ambient temperature data, and calling the first data acquisition unit after completion. The data acquisition unit collects infrared body temperature data; performs signal conversion and signal amplification processing on the infrared body temperature data and ambient temperature data; combines and processes the infrared body temperature data and ambient temperature data, and calculates the first human body temperature data after ambient temperature compensation; Calling the second data acquisition unit to obtain skin surface temperature data; combining and processing the first human body temperature data and skin surface temperature data, calculating the second human body temperature data and transmitting the second human body temperature data in real time; obtaining and analyzing the second human body temperature data Body temperature data is used to generate command information based on the analysis and processing results. Compared with existing technology, it can accurately detect the actual temperature of the human body and achieve real-time monitoring of body temperature.
Description
Technical Field
The application relates to the technical field of human body temperature detection, in particular to a novel earplug type human body temperature detection method and device.
Background
Temperature detection is widely applied in the fields of industry, agriculture, military industry and the like, particularly in the medical field, and body temperature detection is an essential link in clinical medicine.
Currently, various body temperature detection devices such as mercury thermometers, thermometer guns, ear thermometer guns, and the like are available on the market. The mercury thermometer is used for medical body temperature measurement, and the measuring position of the mercury thermometer comprises a plurality of positions of armpits, oral cavities and rectum, so that the measurement is inconvenient, and the situation that the general public has difficulty is easy to appear. In addition, since the mercury thermometer is a glass product in terms of safety, it is likely to be broken by a little careless in use, and since mercury is contained therein, there is a high possibility that the risk of breakage is unpredictable once. Thirdly, in terms of measuring speed, the measuring time of the mercury thermometer is about 5 to 10 minutes, and the measuring speed is slow. For products such as a body temperature gun and an ear temperature gun, an infrared detector is used for detecting infrared spectrums emitted by eardrums to measure the body temperature. The defects of the method mainly include the following points: first, the number of times the body temperature value is stored is limited; secondly, the human body temperature cannot be continuously and effectively tracked and monitored; thirdly, data transmission cannot be realized; fourth, the temperature of the large-area population sensing volume cannot be analyzed and managed. If the temperature tracking measurement is required to be carried out by a plurality of people and data management is required, the existing temperature measuring products in the market at present cannot be realized. Combining the defects of different types of temperature measurement products and tracking the temperature measurement scene aiming at a large-area group. A novel temperature measurement product is urgently needed to meet market demands.
Therefore, how to provide a novel earplug type human body temperature detection method and device, which can accurately detect the actual temperature of a human body and realize real-time monitoring of the body temperature, has become a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the application provides a novel earplug type human body temperature detection method and device, which can accurately detect the actual temperature of a human body and realize real-time monitoring of the body temperature.
The first technical scheme provided by the application is as follows:
the application provides a novel earplug type human body temperature detection method, which comprises the following steps: calling a first data acquisition unit to acquire environmental temperature data, and calling the first data acquisition unit to acquire infrared body temperature data after the completion of the acquisition; performing signal conversion and signal amplification processing on the infrared body temperature data and the ambient temperature data; combining and processing the infrared body temperature data and the environment temperature data, and calculating first body temperature data after the environment temperature compensation; invoking a second data acquisition unit to acquire skin surface temperature data; combining and processing the first human body temperature data and the skin surface temperature data, calculating second human body temperature data and transmitting the second human body temperature data in real time; and acquiring, analyzing and processing the second human body temperature data, and generating instruction information according to the analysis and processing result.
Further, in a preferred mode of the invention, analyzing and processing the second human body temperature data includes: displaying the second human body temperature data in real time; comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
Further, in a preferred form of the invention, combining and processing the infrared body temperature data, ambient temperature data includes: and establishing a linear fitting curve of the environmental temperature data, the infrared body temperature data and the known control temperature, and acquiring the quantitative relation of the environmental temperature data, the infrared body temperature data and the first body temperature data through the linear fitting curve.
Further, in a preferred form of the invention, combining and processing the first human body temperature data, the skin surface temperature data comprises: substituting the first human body temperature data, the skin surface temperature data, the environment temperature data and the infrared body temperature data as characteristic values into a deep learning network to perform fitting training modeling, and establishing a DNN regression module.
The second technical scheme provided by the application is as follows:
the application provides a novel earplug type human body temperature detects device, include: an earphone body; the body temperature data acquisition module is arranged in the earphone main body and used for acquiring human body temperature data; the body temperature data acquisition module comprises: the first data acquisition unit is used for acquiring infrared body temperature data and environment temperature data; the second data acquisition unit is arranged in parallel with the first data acquisition unit and is used for acquiring skin surface temperature data; the microcontroller is connected with the body temperature data acquisition module; the microcontroller is used for processing the infrared body temperature data, the environment temperature data and the skin surface temperature and calculating second body temperature data; the Bluetooth module is connected with the microcontroller and used for receiving and transmitting the second human body temperature data in real time; and the mobile terminal is in communication connection with the Bluetooth module.
Further, in a preferred mode of the present invention, the first data acquisition unit includes: and the infrared thermopile sensor is connected with the micro control module.
Further, in a preferred mode of the present invention, the second data acquisition unit includes: and the surface-mounted temperature measuring sensor is connected with the micro control module.
Further, in a preferred mode of the present invention, the bluetooth module includes: and the serial port communication unit is connected with the micro control module and the radio frequency receiving and transmitting unit.
Further, in a preferred mode of the present invention, the novel earplug-type human body temperature detection device further includes: and the signal processing module is arranged between the body temperature data acquisition module and the micro control module.
Further, in a preferred mode of the present invention, the signal processing module includes: the signal conversion unit is connected with the body temperature data acquisition module; and the signal amplifying unit is in communication connection with the signal converting unit and the ADC signal acquisition unit.
Further, in a preferred mode of the present invention, the novel earplug-type human body temperature detection device further includes: the power supply module is connected with the micro control module; the power module includes: a power supply unit; a charging interface unit connected with the power supply unit; and a power supply control unit for controlling the power supply unit.
Further, in a preferred mode of the present invention, the mobile terminal includes: a memory; a processor coupled to the memory; and the screen display module is in communication connection with the processor and is used for displaying the second human body temperature data in real time.
Further, in a preferred form of the invention, the processor is configured to receive and process the second body temperature data; the processing of the second body temperature data includes: comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
Compared with the prior art, the novel earplug type human body temperature detection method provided by the invention comprises the following steps: calling a first data acquisition unit to acquire environmental temperature data, and calling the first data acquisition unit to acquire infrared body temperature data after the completion of the acquisition; performing signal conversion and signal amplification processing on the infrared body temperature data and the ambient temperature data; combining and processing the infrared body temperature data and the environment temperature data, and calculating first body temperature data after the environment temperature compensation; invoking a second data acquisition unit to acquire skin surface temperature data; combining and processing the first human body temperature data and the skin surface temperature data, calculating second human body temperature data and transmitting the second human body temperature data in real time; and acquiring, analyzing and processing the second human body temperature data, and generating instruction information according to the analysis and processing result. The first technical scheme of the application firstly calculates the first human body temperature data after the environmental temperature compensation by analyzing and processing the infrared body temperature data and the environmental temperature data, and calculates the more accurate second human body temperature data by combining the skin surface temperature data and the first human body temperature data; and secondly, real-time monitoring of the human body temperature is realized by transmitting and displaying the second human body temperature data in real time. Compared with the prior art, the technical scheme provided by the invention can accurately detect the actual temperature of the human body and realize real-time monitoring of the body temperature.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a novel earplug-type human body temperature detection method according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a linear regression model of a novel earplug-type human body temperature detection method according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a DNN regression model of a novel earplug-type human body temperature detection method according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a novel earplug-type human body temperature detection device according to an embodiment of the invention;
fig. 5 is a frame diagram of a signal processing structure of a novel earplug-type human body temperature detection device according to an embodiment of the invention;
fig. 6 is a schematic block diagram of a power module in the novel earplug-type human body temperature detection device according to an embodiment of the invention;
fig. 7 is a schematic block diagram of an on-off module in the novel earplug-type human body temperature detection device according to an embodiment of the invention.
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.
As shown in fig. 1 to 3, the novel earplug-type human body temperature detection method provided in the embodiment of the present application includes: calling a first data acquisition unit to acquire environmental temperature data, and calling the first data acquisition unit to acquire infrared body temperature data after the completion of the acquisition; performing signal conversion and signal amplification processing on the infrared body temperature data and the ambient temperature data; combining and processing the infrared body temperature data and the environment temperature data, and calculating first body temperature data after the environment temperature compensation; invoking a second data acquisition unit to acquire skin surface temperature data; combining and processing the first human body temperature data and the skin surface temperature data, calculating second human body temperature data and transmitting the second human body temperature data in real time; and acquiring, analyzing and processing the second human body temperature data, and generating instruction information according to the analysis and processing result.
The embodiment of the invention provides a novel earplug type human body temperature detection method, which specifically comprises the following steps: calling a first data acquisition unit to acquire environmental temperature data, and calling the first data acquisition unit to acquire infrared body temperature data after the completion of the acquisition; performing signal conversion and signal amplification processing on the infrared body temperature data and the ambient temperature data; combining and processing the infrared body temperature data and the environment temperature data, and calculating first body temperature data after the environment temperature compensation; invoking a second data acquisition unit to acquire skin surface temperature data; combining and processing the first human body temperature data and the skin surface temperature data, calculating second human body temperature data and transmitting the second human body temperature data in real time; and acquiring, analyzing and processing the second human body temperature data, and generating instruction information according to the analysis and processing result. The first technical scheme of the application firstly calculates the first human body temperature data after the environmental temperature compensation by analyzing and processing the infrared body temperature data and the environmental temperature data, and calculates the more accurate second human body temperature data by combining the skin surface temperature data and the first human body temperature data; and secondly, real-time monitoring of the human body temperature is realized by transmitting and displaying the second human body temperature data in real time. Compared with the prior art, the technical scheme provided by the invention can accurately detect the actual temperature of the human body and realize real-time monitoring of the body temperature.
Specifically, in an embodiment of the present invention, analyzing and processing the second body temperature data includes: displaying the second human body temperature data in real time; comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
Specifically, in an embodiment of the present invention, combining and processing infrared body temperature data, ambient temperature data includes: and establishing a linear fitting curve of the environmental temperature data, the infrared body temperature data and the known control temperature, and acquiring the quantitative relation of the environmental temperature data, the infrared body temperature data and the first body temperature data through the linear fitting curve.
Specifically, in an embodiment of the present invention, combining and processing the first human body temperature data, the skin surface temperature data comprises: substituting the first human body temperature data, the skin surface temperature data, the environment temperature data and the infrared body temperature data as characteristic values into a deep learning network to perform fitting training modeling, and establishing a DNN regression module.
Wherein, because the infrared body temperature data is affected by the room temperature factor, according to the steven-boltzmann law, the mathematical relationship between the surface temperature of the object and the heat radiation energy is:
P(T)＝∈σ·T 4
wherein: t is the surface temperature of the object; p (T) is the radiation power of the object; e is the emissivity of the surface of the object; sigma is a stefin-boltzmann constant;
let the measured object temperature be T 1 The environmental temperature data is Tamp, and the radiation energy emitted by the object in unit area isThe absorbed radiant energy is +.>The static radiant energy Q of the object is:
wherein: a is the unit area of the measured object; e is the emissivity of the surface of the object; sigma is the absorption rate of the surface of the object;
as shown in fig. 2, the ambient temperature data Tamp and the infrared body temperature data T are established i With known control temperature T 1 The linear fitting curve of the Model1 is marked as Model1, and the first human body temperature data T' after the environmental temperature compensation is calculated;
T′＝α 1 T amp +α 2 T i +ω
wherein: alpha 1 、α 2 For the corresponding weight, ω is the compensation value;
as shown in fig. 3, fitting training modeling is performed by taking the first human body temperature data T' and the skin surface temperature data Tear and the possible influencing factors as characteristic values, and the Model2 is marked;
T＝f(T′,T i ,T ear ,T amp )
and calculating the second human body temperature data according to the environment temperature data, the infrared body temperature data and the skin surface temperature data.
Wherein, the static radiation energy of the object is unchanged in a short time, and the measured object temperature has a linear relation with the environmental temperature data; the measurement distance and the measurement result have a correlation, and the measurement value is reduced along with the larger distance, so that the detection method is an earplug type human body temperature detection method, the measurement position is relatively fixed, the distance is small, and the influence of the distance is not needed to be considered.
As shown in fig. 4 to 7, an embodiment of the present invention provides a novel earplug type human body temperature detection device, which specifically includes: an earphone body 1; the body temperature data acquisition module 3 is arranged in the earphone main body 1 and used for acquiring human body temperature data; the body temperature data acquisition module comprises: a first data acquisition unit 301 for acquiring infrared body temperature data and ambient temperature data; a second data acquisition unit 302 connected to the micro control module 2 for acquiring skin surface temperature data; the micro control module 2 is connected with the body temperature data acquisition module 3; the micro-control module 2 is used for processing the environmental temperature data, the infrared temperature data and the skin surface temperature data and calculating second human body temperature data; the Bluetooth module 6 is connected with the micro-control module 2 and used for receiving and transmitting the second human body temperature data in real time; and a mobile terminal 7 in communication with the bluetooth module 6.
Specifically, in an embodiment of the present invention, the human body temperature data includes: infrared body temperature data, ambient temperature data, and skin surface temperature data.
Specifically, in an embodiment of the present invention, the first data acquisition unit 301 includes: an infrared thermopile sensor 4 connected to the micro control module 2.
Specifically, in an embodiment of the present invention, the second data acquisition unit 302 includes: and the surface-mounted temperature measuring sensor 5 is connected with the micro control module 2.
Specifically, in the embodiment of the present invention, the bluetooth module 6 includes: a serial port communication unit 601 and a radio frequency transceiver unit 602 connected with the micro control module 2.
Specifically, in an embodiment of the present invention, the novel earplug-type human body temperature detection device further includes: and the signal processing module 8 is arranged between the body temperature data acquisition module 3 and the micro control module 2.
Specifically, in the embodiment of the present invention, the signal processing module 8 includes: a signal conversion unit 802 connected to the body temperature data acquisition module 3; a signal amplification unit 801 and an ADC signal acquisition unit 803 which are communicatively connected to the signal conversion unit 802.
Specifically, in an embodiment of the present invention, the novel earplug-type human body temperature detection device further includes: a power module 9 connected to the micro control module 2; the power module 9 includes: a power supply unit 901; a charging interface unit 902 connected to the power supply unit 901; a power supply control unit 903 for controlling the power supply unit 901.
Specifically, in the embodiment of the present invention, the power module 9 further includes: a low dropout linear regulator unit 904 connected to the power supply unit 901; and a reference voltage unit 905 connected to the low dropout linear regulator unit 904.
Specifically, in the embodiment of the present invention, the mobile terminal 7 includes: a memory 701; a processor 702 connected to the memory 701; and the screen display module 703 is in communication connection with the processor 702 and is used for displaying the second human body temperature data in real time.
Specifically, in an embodiment of the present invention, the processor 702 is configured to receive and process the second body temperature data; the processing of the second body temperature data includes: comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
Specifically, in an embodiment of the present invention, the novel earplug-type human body temperature detection device further includes: the prompting module 10 is used for prompting a user of the connection state of the bluetooth module 6, the power supply state of the power supply unit 901 and the charging electric quantity state of the charging interface unit 902 in the charging state.
Specifically, in the embodiment of the present invention, the second human body temperature data may have an accuracy of ±0.1 ℃ within a range of-20 ℃ to 50 ℃.
Specifically, in an embodiment of the present invention, the novel earplug-type human body temperature detection device further includes: the on-off module 11 is connected with the micro-control module 2; the on-off module 11 includes: a triode control unit 12 connected with the micro control module 2; and a MOS on unit 13 disposed between the power supply unit 901 and the low dropout linear voltage regulator unit 904.
Specifically, in the embodiment of the present invention, the mobile terminal 7 is a mobile phone terminal or a computer terminal with a bluetooth communication function; the computer terminal can monitor 7 novel earplug type human body temperature detection devices simultaneously.
Specifically, in the embodiment of the present invention, the mobile terminal 7 may adjust the second human body temperature data uploading time interval.
More specifically, various body temperature sensing devices are currently available on the market, such as mercury thermometers, thermometer guns, ear thermometer guns, and the like. The mercury thermometer is used for medical body temperature measurement, and the measuring position of the mercury thermometer comprises a plurality of positions of armpits, oral cavities and rectum, so that the measurement is inconvenient, and the situation that the general public has difficulty is easy to appear. In addition, since the mercury thermometer is a glass product in terms of safety, it is likely to be broken by a little careless in use, and since mercury is contained therein, there is a high possibility that the risk of breakage is unpredictable once. Thirdly, in terms of measuring speed, the measuring time of the mercury thermometer is about 5 to 10 minutes, and the measuring speed is slow. For products such as a body temperature gun and an ear temperature gun, an infrared detector is used for detecting infrared spectrums emitted by eardrums to measure the body temperature. The defects of the method mainly include the following points: first, the number of times the body temperature value is stored is limited; secondly, the human body temperature cannot be continuously and effectively tracked and monitored; thirdly, data transmission cannot be realized; fourth, the temperature of the large-area population sensing volume cannot be analyzed and managed. If the temperature tracking measurement is required to be carried out by a plurality of people and data management is required, the existing temperature measuring products in the market at present cannot be realized. Combining the defects of different types of temperature measurement products and tracking the temperature measurement scene aiming at a large-area group. A novel temperature measurement product is urgently needed to meet market demands.
The invention relates to a novel earplug type human body temperature detection method, which comprises the steps of firstly, calculating the first human body temperature data after environmental temperature compensation through analyzing and processing the infrared human body temperature data and the environmental temperature data, and calculating more accurate second human body temperature data by combining the skin surface temperature data and the first human body temperature data; and secondly, real-time monitoring of the human body temperature is realized by transmitting and displaying the second human body temperature data in real time.
In view of the foregoing, in the novel earplug-type human body temperature detection method and apparatus according to the embodiments of the present invention, the infrared human body temperature data and the environmental temperature data are analyzed and processed to calculate the first human body temperature data after environmental temperature compensation, and the second human body temperature data is calculated more accurately by combining the skin surface temperature data and the first human body temperature data, and then the second human body temperature data is transmitted and displayed in real time, so as to realize real-time monitoring of human body temperature; for the novel earplug type human body temperature detection device, the human body temperature data is acquired by utilizing the body temperature data acquisition module 3, the micro control module 2 is arranged to analyze and process the human body temperature data, the second human body temperature data is calculated, and the Bluetooth module 6 and the mobile terminal 7 are combined to transmit the second human body temperature data in real time, so that real-time monitoring of the body temperature is realized. Compared with the prior art, the technical scheme provided by the invention can accurately detect the actual temperature of the human body and realize real-time monitoring of the body temperature.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An earplug type human body temperature detection method is characterized by comprising the following steps:
calling a first data acquisition unit to acquire environmental temperature data, and calling the first data acquisition unit to acquire infrared body temperature data after the completion of the acquisition; performing signal conversion and signal amplification processing on the infrared body temperature data and the ambient temperature data;
combining and processing the infrared body temperature data and the environment temperature data, and calculating first body temperature data after the environment temperature compensation;
invoking a second data acquisition unit to acquire skin surface temperature data;
combining and processing the first human body temperature data and the skin surface temperature data, calculating second human body temperature data and transmitting the second human body temperature data in real time;
acquiring, analyzing and processing the second human body temperature data, and generating instruction information according to analysis and processing results;
combining and processing infrared body temperature data and ambient temperature data includes: and establishing a linear fitting curve of the environmental temperature data, the infrared body temperature data and the known control temperature, and acquiring the quantitative relation of the environmental temperature data, the infrared body temperature data and the first body temperature data through the linear fitting curve.
2. The method of claim 1, wherein the acquiring and analyzing the second body temperature data comprises: displaying the second human body temperature data in real time; comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
3. The method of claim 1, wherein combining and processing the first body temperature data and the skin surface temperature data comprises: substituting the first human body temperature data, the skin surface temperature data, the environment temperature data and the infrared body temperature data as characteristic values into a deep learning network to perform fitting training modeling, and establishing a DNN regression module.
4. An earplug type human body temperature detection device, comprising:
an earphone body;
the body temperature data acquisition module is arranged in the earphone main body and used for acquiring human body temperature data;
the body temperature data acquisition module comprises: the first data acquisition unit is used for acquiring infrared body temperature data and environment temperature data; the second data acquisition unit is arranged in parallel with the first data acquisition unit and is used for acquiring skin surface temperature data;
the micro control module is connected with the body temperature data acquisition module; the micro control module is used for processing the infrared body temperature data, the environment temperature data and the skin surface temperature and calculating second body temperature data; combining and processing infrared body temperature data and ambient temperature data includes: establishing a linear fitting curve of the environmental temperature data, the infrared body temperature data and the known control temperature, and acquiring a quantitative relation of the environmental temperature data, the infrared body temperature data and the first body temperature data through the linear fitting curve;
the Bluetooth module is connected with the micro-control module and used for receiving and transmitting the second human body temperature data in real time; and the mobile terminal is in communication connection with the Bluetooth module.
5. The earplug type body temperature detection apparatus of claim 4, wherein said earplug type body temperature detection apparatus further comprises: and the signal processing module is arranged between the body temperature data acquisition module and the micro control module.
6. The ear bud type human body temperature detection device according to claim 5, wherein the signal processing module comprises: the signal conversion unit is connected with the body temperature data acquisition module; and the signal amplifying unit is in communication connection with the signal converting unit and the ADC signal acquisition unit.
7. The earplug type body temperature detection apparatus of claim 4, wherein said earplug type body temperature detection apparatus further comprises: the power supply module is connected with the micro control module; the power module includes: a power supply unit; a charging interface unit connected with the power supply unit; and a power supply control unit for controlling the power supply unit.
8. The ear bud type body temperature detection device according to claim 4, wherein the mobile terminal comprises: a memory; a processor coupled to the memory; and the screen display module is in communication connection with the processor and is used for displaying the second human body temperature data in real time.
9. The ear bud type body temperature detection device of claim 8, wherein the processor is configured to receive and process the second body temperature data; the processing of the second body temperature data includes: comparing the second human body temperature data with a preset temperature threshold, and sending an alarm instruction if the second human body temperature data reaches the preset temperature threshold.
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| CN113670477B (en) * | 2021-08-05 | 2025-01-24 | 嘉兴温芯智能科技有限公司 | Ear temperature measuring device, ear temperature measuring method and earphone |
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