CN112834078A - Body temperature measuring device and method - Google Patents
Body temperature measuring device and method Download PDFInfo
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- CN112834078A CN112834078A CN202011616015.2A CN202011616015A CN112834078A CN 112834078 A CN112834078 A CN 112834078A CN 202011616015 A CN202011616015 A CN 202011616015A CN 112834078 A CN112834078 A CN 112834078A
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Abstract
The embodiment of the invention discloses a body temperature measuring device and a body temperature measuring method. The body temperature measuring device comprises a control module and an armpit measuring module in communication connection with the control module, wherein the armpit measuring module comprises an armpit temperature measuring unit, and the armpit temperature measuring unit comprises a first temperature sensor and a second temperature sensor; the first temperature sensor is used for measuring a first temperature of a first measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the second temperature sensor is used for measuring the second temperature of a second measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the control module is used for receiving the first temperature and the second temperature and determining the human body temperature of the target user according to the first temperature and the second temperature. The embodiment of the invention determines the human body temperature based on the temperatures measured by the two measuring points, thereby realizing the technical effect of improving the accuracy of measuring the body temperature.
Description
Technical Field
The embodiment of the invention relates to the technical field of medical electronic equipment, in particular to a body temperature measuring device and method.
Background
In the field of clinical medicine, there may be a need to continuously measure body temperature during some procedures. Most of contact electronic thermometers adopt an armpit temperature measuring method, and the accuracy of temperature measurement can be ensured only by clamping an arm and forming a closed cavity under the armpit in the measuring process. When the body temperature change condition of a patient needs to be monitored, the measurement needs to be carried out once at intervals, which is very inconvenient. Moreover, during actual use, the different postures of the arm cause heat exchange between the measuring device and the air, resulting in inaccurate measured values.
Disclosure of Invention
The embodiment of the invention provides a body temperature measuring device and method, which achieve the technical effect of improving the accuracy of body temperature measurement.
In a first aspect, an embodiment of the present invention provides a body temperature measurement device, including: the armpit temperature measuring device comprises a control module and an armpit measuring module which is in communication connection with the control module, wherein the armpit measuring module comprises an armpit temperature measuring unit, and the armpit temperature measuring unit comprises a first temperature sensor and a second temperature sensor; wherein the content of the first and second substances,
the first temperature sensor is used for measuring a first temperature of a first measuring point on the oxter skin of a target user and transmitting the first temperature to the control module;
the second temperature sensor is used for measuring a second temperature of a second measuring point on the oxter skin of the target user and transmitting the first temperature to the control module;
the control module is used for receiving the first temperature and the second temperature and determining the human body temperature of the target user according to the first temperature and the second temperature.
In a second aspect, an embodiment of the present invention further provides a body temperature measurement method, where the method includes:
measuring a first temperature of a first measurement point located on an underarm epidermis of a target user by a first temperature sensor;
measuring, by a second temperature sensor, a second temperature of a second measurement point located on an underarm epidermis of the target user;
and determining the human body temperature of the target user according to the first temperature and the second temperature.
The embodiment of the invention has the following advantages or beneficial effects:
the body temperature measuring device provided by the embodiment of the invention comprises a control module and an armpit measuring module in communication connection with the control module, wherein the armpit measuring module comprises an armpit temperature measuring unit, and the armpit temperature measuring unit comprises a first temperature sensor and a second temperature sensor; the first temperature sensor is used for measuring a first temperature of a first measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the second temperature sensor is used for measuring the second temperature of a second measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the control module is used for receiving the first temperature and the second temperature and determining the human body temperature of the target user according to the first temperature and the second temperature. The embodiment of the invention determines the body temperature of the human body through measuring the first temperature and the second temperature of different measuring points under the armpit and further through the first temperature and the second temperature, fully considers the influence of the arm posture on the measured value when the arm posture changes in the measuring process, and realizes the technical effect of improving the accuracy of measuring the body temperature.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, a brief description is given below of the drawings used in describing the embodiments. It should be clear that the described figures are only views of some of the embodiments of the invention to be described, not all, and that for a person skilled in the art, other figures can be derived from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of a body temperature measuring device according to an embodiment of the present invention;
FIG. 2 is an underarm temperature measurement unit according to an embodiment of the present invention;
FIG. 3 is another underarm temperature measurement unit provided in accordance with an embodiment of the present invention;
FIG. 4 is another underarm temperature measurement unit provided in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an underarm measurement module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a body temperature measuring device according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a body temperature measuring device according to a third embodiment of the present invention;
fig. 8 is a schematic flow chart of a body temperature measurement method according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the various steps may be rearranged. The process may be terminated when its steps are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a schematic structural diagram of a body temperature measuring device according to an embodiment of the present invention. Referring to fig. 1, the body temperature measuring device includes: the armpit temperature measurement system comprises a control module 110 and an armpit measurement module 120 which is in communication connection with the control module, wherein the armpit measurement module 120 comprises an armpit temperature measurement unit 121, and the armpit temperature measurement unit 121 comprises a first temperature sensor 1211 and a second temperature sensor 1212; wherein, the first temperature sensor 1211 is configured to measure a first temperature of a first measurement point located on the axillary epidermis of the target user, and transmit the first temperature to the control module 110; a second temperature sensor 1212 for measuring a second temperature of a second measurement point located on the underarm epidermis of the target user and transmitting the second temperature to the control module 110; and the control module 110 is configured to receive the first temperature and the second temperature, and determine a body temperature of the target user according to the first temperature and the second temperature.
The target user can be a user who takes temperature measurement, and the underarm epidermis of the target user can be understood as the underarm skin surface layer of the target user. In the present embodiment, the first temperature sensor 1211 and the second temperature sensor 1212 are used to measure a first temperature and a second temperature, respectively, on the underarm epidermis of the target user. The advantage of setting up like this is through measuring the first temperature and the second temperature of different measuring points in the armpit, and then confirm human body temperature through first temperature and second temperature, has fully considered in the measurement process, when the arm posture changes, the influence of arm posture to the measured value to the degree of accuracy of measuring body temperature has been improved.
Alternatively, the first temperature sensor 1211 and the second temperature sensor 1212 may be disposed at positions spaced apart by a predetermined distance on the same side surface of the underarm temperature measurement unit 121; in other words, the first measurement point and the second measurement point are measurement points located on the same reference plane at a predetermined distance apart. For example, the first measurement point may be a measurement point on one side of the armpit near the trunk and near the center of the armpit, and the second measurement point may be a measurement point disposed in both side regions of the center of the armpit at a predetermined distance from the first measurement point.
Illustratively, the first temperature sensor 1211 and the second temperature sensor 1212 may also be disposed at positions of opposite side surfaces of the underarm temperature measurement unit 121, respectively; in other words, the first measurement point and the second measurement point are measurement points located on different reference planes. For example, the first measurement point is a measurement point on the side of the armpit close to the trunk, and the second measurement point is a measurement point on the side of the armpit close to the arm. The first temperature sensor 1211 and the second temperature sensor 1212 may be oppositely disposed.
In one embodiment, the first temperature sensor 1211 and the second temperature sensor 1212 may also be disposed at positions of adjacent side surfaces of the underarm temperature measurement unit 121, respectively; accordingly, the first measurement point and the second measurement point are measurement points located on different reference planes. For example, the first measurement point is a measurement point on the side of the armpit close to the trunk, and the second measurement point is a measurement point on the side of the armpit close to the arm.
Illustratively, as shown in fig. 2, an underarm temperature measuring unit is shown, wherein a first temperature sensor and a second temperature sensor are disposed on the same side surface of the underarm temperature measuring unit at positions separated by a predetermined distance. Illustratively, as shown in fig. 3-4, another underarm temperature measurement unit is shown, wherein the first and second temperature sensors of fig. 3 are disposed on opposite side surfaces of the underarm temperature measurement unit, and the first and second temperature sensors of fig. 4 are disposed on adjacent side surfaces of the underarm temperature measurement unit.
Illustratively, the shape of the underarm temperature measurement unit may be a sphere, an ellipsoid, a cube, a cuboid, or the like. Alternatively, the shape of the contact surface of the underarm temperature measurement unit with the underarm epidermis may be circular, rectangular, square and/or triangular, etc. It is understood that the shape, size, etc. of the underarm temperature measurement unit may be set according to actual requirements, and is not particularly limited herein.
Taking the armpit temperature measuring unit as a cuboid as an example, the first temperature sensor and the second temperature sensor may be disposed on the same surface of the cuboid, or may be disposed on two adjacent or opposite surfaces of the cuboid, respectively.
Alternatively, the first temperature sensor and the second temperature sensor are separately provided, and can also be integrated in the same housing of the underarm temperature measurement unit.
Alternatively, the first and second temperature sensors may be disposed at first and second measurement points of the underarm epidermis in a fitting manner, respectively. The advantage of this is that the first temperature sensor and the second temperature sensor can be brought into sufficient contact with the skin surface layer to ensure the accuracy of the temperature measurement.
In this embodiment, the first temperature sensor 1211 and the second temperature sensor 1212 also have a function of transmitting the measured first temperature and second temperature to the control module 110. The control module 110 determines the body temperature of the target user according to the first temperature and the second temperature when receiving the first temperature and the second temperature. Specifically, the correction function T ═ f (T) can be established in advance1,T2) Determining the body temperature of the target user. For example, the correction function may be T ═ α1T1+α2T2Wherein T is the temperature of the human body, T1、T2Respectively a first temperature and a second temperature, alpha1、α2The weight coefficients, alpha, corresponding to the first and second measuring points, respectively1And alpha2The determination may be based on a previously acquired human body temperature, a first temperature corresponding to the human body temperature, and a second temperature corresponding to the human body temperature. Note that, if the positions of the first measurement point and the second measurement point are changed, α is1And alpha2And is also changed accordingly. In another embodiment, the correction function may also be:
or
And the structure and related parameters of the correction function are not limited, and the correction function can be determined based on a large amount of pre-collected human body temperature data and corresponding first temperature data and second temperature data.
In one embodiment, a preset temperature difference threshold may be preset, and the human body temperature of the target user may be determined based on the first temperature, the second temperature and the preset temperature difference threshold. The method specifically comprises the following steps: comparing the difference value of the first temperature and the second temperature with a preset temperature threshold value, and if the difference value of the first temperature and the second temperature does not exceed the preset temperature difference threshold value, determining the temperature of the human body based on the first temperature and the second temperature; and if the difference value of the first temperature and the second temperature is greater than the preset temperature difference threshold value, determining the human body temperature based on the difference value of the first temperature and the second temperature and the first temperature and the second temperature. The correction function may be T ═ f (T) at this time1,T2,|T1-T2|). The preset temperature difference threshold may be a preset value for ensuring that the measurement point is accurately measured, that is, when the arm posture of the target user is greatly changed, the temperature sensor is not in contact with the measurement point or the contact time does not meet the measurement time, which finally results in the situation that the measurement point is not accurately measuredThe error of the determined human body temperature is large. For example, the preset temperature difference threshold may be 3 ° C.
It is considered that in some practical measurement scenarios, the temperature measured by the temperature sensor may be affected by the humidity of the underarm epidermis of the target user. For example, for a target user who has just undergone strenuous exercise, the humidity of the underarm epidermis is high, and at this time, the temperature of the underarm epidermis is reduced due to the principle that the water in the underarm epidermis evaporates and absorbs heat, so that the temperature of the human body obtained only based on the underarm temperature measurement unit is lower than the actual temperature of the human body at this time.
Optionally, the armpit measurement module 120 further includes an armpit humidity measurement unit, and the armpit humidity measurement unit includes a first humidity sensor; the first humidity sensor is used for measuring first humidity of a first measuring point on the oxter skin of a target user and transmitting the first humidity to the control module; the control module 110 is further configured to receive the first humidity, and determine a body temperature of the target user according to the first temperature, the second temperature, and the first humidity.
Wherein the first humidity sensor is disposed adjacent to the first temperature sensor 1211 to measure a first humidity of a first measurement point on the underarm epidermis of the target user. In this embodiment, the control module 110 determines the human body temperature of the target user according to the first temperature, the second temperature and the first humidity when receiving the first humidity. Specifically, based on a pre-constructed correction function T ═ f (T)1,T2,H1) Determining the body temperature of the target user, wherein H1Is a first humidity.
In one embodiment, a preset humidity threshold may be preset, and the preset humidity threshold is a critical humidity affecting the measured temperature. The body temperature of the target user may be determined based on a preset humidity threshold, the first humidity, the first temperature, and the second temperature. Specifically, if the first humidity is smaller than a preset humidity threshold, determining the human body temperature of the target user according to the first temperature and the second temperature; if the first humidity is greater than the preset humidity threshold, determining the human body temperature of the target user according to the first temperature, the second temperature and the first humidity, where the correction function may be f(T1,T2,(H1-H0) Wherein H) is0Is a preset humidity threshold.
It should be noted that the formula form of the correction function and the parameters involved can be determined based on a plurality of pre-collected data of the first temperature, the second temperature, the first humidity and the actual temperature of the human body. The formula form and parameter values of the angle integral function are not limited in the application.
This embodiment is located the first humidity of the first measuring point on the target user's armpit epidermis in the measurement through first humidity transducer to give control module 110 with first humidity transmission, control module 110 is according to first temperature, the human body temperature of target user is confirmed to second temperature and first humidity, when humidity at the armpit epidermis causes the influence to the temperature that temperature sensor measured, reduce the influence of skin humidity to the body temperature measuring value, the realization is based on measuring humidity and measuring temperature and is confirmed human actual temperature, further the degree of accuracy of measuring the body temperature has been improved.
In consideration of the fact that in some measurement scenes, when the posture of the arm of the target user is changed greatly, if neither the first humidity sensor nor the first temperature sensor is in contact with the first measurement point or the contact time does not meet the measurement time, the finally measured actual temperature of the human body has an error.
Optionally, the underarm humidity measurement unit further comprises a second humidity sensor; the second humidity sensor is configured to measure a second humidity of a second measurement point located on the oxter skin of the target user, and transmit the second humidity to the control module 110; the control module 110 is further configured to receive the second humidity, and determine the human body temperature of the target user according to the first temperature, the second temperature, the first humidity, and the second humidity.
Wherein the second humidity sensor is disposed adjacent to the second temperature sensor 1212 to measure a second humidity of a second measurement point on the underarm epidermis of the target user. In this embodiment, when receiving the second humidity, the control module 110 determines the body temperature of the target user according to the first temperature, the second temperature, the first humidity, and the second humidity. In particular, based on pre-constructionThe correction function T ═ f (T)1,T2,H1,H2) The body temperature of the target user is determined. Wherein H1,H2A first humidity and a second humidity, respectively.
In one embodiment, the correction function may be understood as: the control module 110 corrects the reference temperature (first temperature) based on the second temperature, the first humidity, and the second humidity to obtain the body temperature of the target user, taking the first measurement point as a central measurement point, and the first temperature measured by the first temperature sensor 1211 as a reference temperature
Illustratively, as shown in fig. 5, an underarm measurement module is shown, comprising an underarm temperature measurement unit 510 and an underarm humidity measurement unit 520, wherein the underarm temperature measurement unit 510 comprises a first temperature sensor 5101 and a second temperature sensor 5102; the underarm humidity measurement unit 520 includes a first humidity sensor 5201 and a second humidity sensor 5202.
In this embodiment, the first humidity of the first measuring point on the oxter epidermis of the target user is measured by the first humidity sensor, the second humidity of the second measuring point on the oxter epidermis of the target user is measured by the second humidity sensor, and the control module determines the human body temperature of the target user according to the first temperature, the second temperature, the first humidity and the second humidity, so that when the temperature measured by the temperature sensor is influenced by the humidity of the oxter epidermis, the influence of the skin humidity on the body temperature measuring value is reduced, meanwhile, the influence of the arm posture on the humidity measuring value is reduced, the actual temperature of the human body is determined based on the measured humidity and the measured temperature, and the accuracy of the body temperature measurement is further improved.
The body temperature measuring device provided by the embodiment comprises a control module and an armpit measuring module in communication connection with the control module, wherein the armpit measuring module comprises an armpit temperature measuring unit, and the armpit temperature measuring unit comprises a first temperature sensor and a second temperature sensor; the first temperature sensor is used for measuring a first temperature of a first measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the second temperature sensor is used for measuring the second temperature of a second measuring point on the oxter skin of the target user and transmitting the first temperature to the control module; the control module is used for receiving the first temperature and the second temperature and determining the human body temperature of the target user according to the first temperature and the second temperature. The embodiment of the invention determines the body temperature of the human body through measuring the first temperature and the second temperature of different measuring points under the armpit and further through the first temperature and the second temperature, fully considers the influence of the arm posture on the measured value when the arm posture changes in the measuring process, and realizes the technical effect of improving the accuracy of measuring the body temperature.
Example two
Fig. 6 is a schematic structural diagram of a body temperature measuring device according to a second embodiment of the present invention. On the basis of the above embodiment, the body temperature measurement device in this embodiment further includes a body surface measurement module in communication connection with the control module to realize measurement of the temperature of the environment where the body surface of the user is located, thereby further improving the accuracy of measuring the body temperature. Optionally, the method further includes: the body surface measuring module is in communication connection with the control module and comprises a third temperature sensor; the third temperature sensor is used for measuring a third temperature of the environment where the body surface of the target user is located and transmitting the third temperature to the control module; and the control module is also used for receiving the third temperature and determining the human body temperature of the target user according to the first temperature, the second temperature and the third temperature. Wherein explanations of the same or corresponding terms as those of the above embodiments are omitted.
Referring to fig. 6, the body temperature measuring device includes: the armpit temperature measurement system comprises a control module 610, an armpit measurement module 620 in communication connection with the control module 610, and a body surface measurement module 630 in communication connection with the control module 610, wherein the armpit measurement module 620 comprises an armpit temperature measurement unit 621, the armpit temperature measurement unit 621 comprises a first temperature sensor 6211 and a second temperature sensor 6212, and the body surface measurement module 630 comprises a third temperature sensor 6301; the first temperature sensor 6211 is configured to measure a first temperature of a first measurement point located on the axillary epidermis of the target user, and transmit the first temperature to the control module 610; a second temperature sensor 6212 for measuring a second temperature of a second measurement point located on the underarm epidermis of the target user and transmitting the second temperature to the control module 610; a third temperature sensor 6301, configured to measure a third temperature of an environment where the body surface of the target user is located, and transmit the third temperature to the control module 610; and the control module 610 is used for receiving the first temperature, the second temperature and the third temperature, and determining the human body temperature of the target user according to the first temperature, the second temperature and the third temperature.
In the present embodiment, it is considered that the ambient temperature of the environment in which the target user is located has an influence on the temperature measured by the temperature sensor. Illustratively, the environmental standard temperature of the environment in which the target user is located is 18 ° C to 28 ° C, and the temperature values measured by the temperature sensors may be affected by the environmental temperature when the environmental temperature of the environment in which the target user is located is lower than 18 ° C and higher than 28 ° C.
In this embodiment, the third temperature sensor 6301 is used to measure a third temperature of the environment where the body surface of the target user is located. The third temperature sensor 6301 may be disposed at a position corresponding to the chest of the target user, or at a position corresponding to the back of the target user, and the like, which is not limited in this application. Specifically, the control module 610 in this embodiment may use a pre-established correction function T ═ f (T)1,T2,T3) And determining the human body temperature of the target user according to the first temperature, the second temperature and the third temperature. Wherein, T3Is the third temperature.
In one mode, a first ambient temperature threshold and a second ambient temperature threshold may also be preset, and the human body temperature of the target user is determined based on a comparison result of the third temperature with the first ambient temperature threshold and the second ambient temperature threshold. Wherein, the first and second ambient temperature thresholds may be pre-set critical temperature values that affect the underarm measurement temperature, i.e., extreme temperature values that affect the underarm temperature, such as 8 ° C, 35 ° C. Specifically, if the third temperature does not exceed the first ambient temperature threshold, or the third temperature exceeds the second ambient temperature threshold, the human body temperature of the target user is determined based on the first temperature, the second temperature and the third temperature;and if the third temperature is greater than the first environment temperature threshold and less than the second environment temperature threshold, determining the human body temperature of the target user based on the first temperature and the second temperature. At this time, the correction function may be T ═ f (T)1,T2,|T3-T0|)。
Wherein, T0Is a first ambient temperature threshold or a second ambient temperature threshold. When the third temperature is less than the first ambient temperature threshold, | T3-T0I is the absolute value of the difference between the third temperature and the first ambient temperature threshold, and when the third temperature is greater than the second ambient temperature threshold, | T3-T0And | is the absolute value of the difference between the third temperature and the second ambient temperature threshold.
According to the technical scheme of the embodiment, the third temperature sensor 6301 of the body surface measuring module 630 is used for measuring the third temperature of the environment where the body surface of the target user is located, and the control module 610 determines the human body temperature of the target user according to the first temperature, the second temperature and the third temperature so as to reduce the influence of the environment temperature on the temperature measured by the temperature sensor, so that the determined human body temperature is closer to the actual human body temperature, and the accuracy of measuring the body temperature is further improved.
It is considered that the humidity of the environment in which the body surface of the target user is located has an influence on the temperature measured by the third temperature sensor. For example, if the humidity of the environment in which the body surface of the target user is located is high, the temperature measured by the third temperature sensor is lower than the actual ambient temperature of the environment in which the body surface of the target user is located.
Optionally, the body surface measurement module 630 further comprises a third humidity sensor communicatively connected to the control module 610; the third humidity sensor is configured to measure a third humidity of an environment in which the body surface of the target user is located, and transmit the third humidity to the control module 610; the control module 610 is further configured to receive a third humidity, and determine a body temperature of the target user according to the first temperature, the second temperature, the third temperature, and the third humidity.
The third humidity sensor 1211 may be disposed adjacent to the first temperature sensor 1211, or the third humidity sensor 1211 may be disposed at a distance less than a predetermined distance from the first temperature sensor 1211At a position away from the threshold. The control module 610 may correct the calibration function T ═ T (T) based on a pre-established calibration function1,T2,H3) And determining the human body temperature of the target user according to the first temperature, the second temperature and the third humidity.
In one embodiment, the third humidity may be compared with a preset humidity, so as to determine the body temperature of the target user according to the comparison result, the first temperature and the second temperature. Specifically, if the third humidity is smaller than a preset humidity threshold, determining the human body temperature of the target user according to the first temperature and the second temperature; and if the first humidity is greater than the preset humidity threshold value, determining the human body temperature of the target user according to the first temperature, the second temperature and the first humidity. That is, the correction function T ═ f (T) can be established in advance1,T2,H3-H0) The body temperature of the target user is determined.
The third humidity of the environment that the present embodiment is located the target user body surface through the third humidity sensor in body surface measurement module 630 measures, and control module 610 determines the human body temperature of the target user according to first temperature, second temperature and third humidity to when the humidity of the environment that the target user body surface is located causes the influence to the temperature that body surface temperature sensor measures, reduce the influence of ambient humidity to the body temperature measurement value, further improvement the degree of accuracy of measuring body temperature.
It should be noted that, in the present application, the human body temperature of the target user may be determined based on the first temperature and the second temperature and at least one of the third temperature, the first humidity, the second humidity, and the third humidity. The application does not limit the measurement temperature and humidity related to the determination of the human body temperature, and various combination modes of cooperatively determining the human body temperature by the measurement temperature and the humidity are provided. For example, the body temperature may be determined based on a first temperature, a second temperature, a first humidity, and a second humidity; still alternatively, the body temperature may be determined based on the first temperature, and the third temperature; still alternatively, the body temperature may be determined based on the first temperature, the second temperature, and the third humidity, and so on. It is within the scope of the present application to determine the human body temperature based on each combination of the measured temperatures and humidity described above.
In one embodiment, the body temperature of the target user determined by the control module 610 may also be transmitted to a terminal of the target user, so that the target user can view the body temperature data. Optionally, the body temperature measuring device further comprises: a wireless transmission module in communication with the control module 610; and the wireless transmission module is used for transmitting the human body temperature of the target user determined by the control module 610 to the target terminal.
The target terminal can be a user terminal associated with a target user, and can be an electronic device such as a smart watch, a smart phone, a tablet computer or a sports bracelet; the target terminal may also be a cloud device. Specifically, the wireless transmission module may transmit the body temperature of the target user to the target terminal in at least one of a short message notification, a wechat public number notification, a mail notification, a web link notification, and an application notification. In this embodiment, the wireless transmission module is provided with the following advantages: the human body temperature of the target user is sent to the user terminal associated with the target user in time, so that the target user can check the body temperature data of the user in time, the target user can also inquire all body temperature data in a set time period at any time, the change condition of the body temperature data of the user is mastered, and the use experience of the user is improved.
Optionally, the wireless transmission module and/or the control module 610 is disposed in the body surface measurement module 630.
The wireless transmission module and/or the control module 610 is disposed on the body surface measurement module 630, and has the following advantages: the problem that the temperature of a human body cannot be transmitted due to the fact that the wireless transmission signal is weakened after the user's arm is clamped when the wireless transmission module is arranged in the armpit is avoided, and the stability of wireless transmission is improved; in addition, the wireless transmission module and/or the control module 610 are/is arranged in the body surface measuring module 630, so that the volume of the part needing to be clamped under the armpit of the user can be reduced, the use experience of the user is improved, and the reduction of the body temperature measuring accuracy caused by the difficulty in clamping the user is avoided, so that the body temperature measuring accuracy is improved.
Optionally, the body surface measuring module 630 further includes a power module electrically connected to the control module 610 and the armpit temperature measuring module 620, and configured to provide power to the control module 610 and the armpit temperature measuring module 620.
Wherein, the power module can be integrated by a rechargeable battery or a disposable battery. The benefits of placing the power module in the body surface measurement module 630 are: the volume of the part needing to be clamped under the armpit of the user is reduced, the use experience of the user is improved, and meanwhile, the reduction of the body temperature measuring accuracy caused by the difficulty in clamping the user is avoided, so that the body temperature measuring accuracy is improved.
EXAMPLE III
Fig. 7 is a schematic structural diagram of a body temperature measuring device according to a third embodiment of the present invention. On the basis of the above embodiment, the body temperature measuring device in this embodiment includes a control module, an armpit measuring module in communication connection with the control module, a body surface measuring module in communication connection with the control module, a wireless transmission module, and a battery module. Wherein explanations of the same or corresponding terms as those of the above embodiments are omitted.
Referring to fig. 7, the body temperature measuring device includes: the armpit measurement system comprises a control module 710, an armpit measurement module 720 in communication connection with the control module, a body surface measurement module 730 in communication connection with the control module, a wireless transmission module 740 and a battery module 750, wherein the armpit measurement module 720 comprises an armpit temperature measurement unit 721 and an armpit humidity measurement unit 722, the armpit temperature measurement unit 721 comprises a first temperature sensor 7211 and a second temperature sensor 7212, the armpit humidity measurement unit 722 comprises a first humidity sensor 7221 and a second humidity sensor 7222, the body surface measurement module 730 comprises a third temperature sensor 7301 and a third humidity sensor 7302, the control module 710, the wireless transmission module 740 and the battery module 750 are arranged in the body surface measurement module 730, and the control module 710 is used for receiving a first temperature, a second temperature, a third temperature, a first humidity, a second humidity and a third humidity and is arranged according to the first temperature, the second temperature, the third temperature, The first humidity, the second humidity, and the third humidity determine a body temperature of the target user.
Specifically, in the present embodimentThe control module 710 may pass a pre-established correction function T ═ f (T)1,T2,T3,H1,H2,H3) The body temperature of the target user is determined. Wherein, T1,T2,T3Respectively at a first temperature, a second temperature and a third temperature; h1,H2,H3Respectively a first humidity, a second humidity and a third humidity.
In one embodiment, the correction function T ═ f (T)1,T2,T3,H1,H2,H3) The first temperature may be used as a reference temperature, and the reference temperature may be corrected based on the second temperature, the third temperature, the first humidity, the second humidity, and the third humidity to obtain the body temperature of the target user. The formula form of the correction function and the related parameters are not limited, and can be determined according to a large amount of data collected in advance.
According to the technical scheme of the embodiment, the control module 710 determines the human body temperature of the target user according to the first temperature, the second temperature, the third temperature, the first humidity, the second humidity and the third humidity, and reduces the influence of the environment temperature, the environment humidity and the body surface humidity on the measured temperature while reducing the influence of the arm posture on the body temperature measured value, so that the determined human body temperature is closer to the actual human body temperature, and the accuracy of measuring the body temperature is further improved. In addition, the control module, the wireless transmission module and the battery module are arranged in the body surface measuring module, so that the size of a part needing to be clamped under the armpit of a user is reduced, the use experience of the user is improved, and the accuracy of body temperature measurement is further improved.
Example four
Fig. 8 is a schematic flow chart of a body temperature measuring method according to a fourth embodiment of the present invention, which is applicable to a case of measuring a body temperature of a user, and is particularly applicable to determining the body temperature of the user according to temperatures of a first measuring point and a second measuring point, and the method can be executed by a control module in the body temperature measuring device according to the fourth embodiment. Wherein explanations of the same or corresponding terms as those of the above-described embodiments are omitted.
Referring to fig. 8, the body temperature measurement method provided in this embodiment includes the following steps:
and S810, measuring a first temperature of a first measuring point on the oxter skin of the target user through a first temperature sensor.
And S820, measuring a second temperature of a second measuring point on the oxter skin of the target user through a second temperature sensor.
And S830, determining the body temperature of the target user according to the first temperature and the second temperature.
According to the technical scheme of the embodiment, the first temperature of the first measuring point on the axilla epidermis of the target user is measured through the first temperature sensor, the second temperature of the second measuring point on the axilla epidermis of the target user is measured through the second temperature sensor, the body temperature of the target user is determined according to the first temperature and the second temperature, the determination of the body temperature based on the temperatures measured by the two measuring points is achieved, the influence of the arm posture on the body temperature measuring value is reduced, and further, the accuracy of body temperature measurement is improved
Optionally, the method includes: measuring a third temperature of an environment where the body surface of the target user is located through a third temperature sensor; measuring a first humidity of a first measurement point located on an underarm epidermis of a target user through a first humidity sensor; measuring a second humidity of a second measurement point located on the underarm epidermis of the target user by a second humidity sensor; measuring a third humidity of an environment where the body surface of the target user is located through a third humidity sensor; determining the human body temperature of the target user according to the first temperature and the second temperature, comprising: and determining the human body temperature of the target user according to the first temperature, the second temperature, the third temperature, the first humidity, the second humidity and the third humidity.
It should be noted that the technical solution of this embodiment may have corresponding effective effects in the foregoing embodiments, and in this embodiment, explanations of terms that are the same as or correspond to those in the foregoing embodiments are not repeated.
Claims (10)
1. A body temperature measurement device, comprising: the armpit temperature measuring device comprises a control module and an armpit measuring module which is in communication connection with the control module, wherein the armpit measuring module comprises an armpit temperature measuring unit, and the armpit temperature measuring unit comprises a first temperature sensor and a second temperature sensor; wherein the content of the first and second substances,
the first temperature sensor is used for measuring a first temperature of a first measuring point on the oxter skin of a target user and transmitting the first temperature to the control module;
the second temperature sensor is used for measuring a second temperature of a second measuring point on the oxter skin of the target user and transmitting the second temperature to the control module;
the control module is used for receiving the first temperature and the second temperature and determining the human body temperature of the target user according to the first temperature and the second temperature.
2. The body temperature measurement device of claim 1, wherein the underarm measurement module further comprises an underarm humidity measurement unit comprising a first humidity sensor; wherein the content of the first and second substances,
the first humidity sensor is used for measuring first humidity of a first measuring point on the oxter skin of a target user and transmitting the first humidity to the control module;
the control module is further configured to receive the first humidity, and determine the human body temperature of the target user according to the first temperature, the second temperature and the first humidity.
3. A body temperature measurement device as claimed in claim 2, wherein the underarm humidity measurement unit further comprises a second humidity sensor; wherein the content of the first and second substances,
the second humidity sensor is used for measuring second humidity of a second measuring point on the oxter skin of the target user and transmitting the second humidity to the control module;
the control module is further configured to receive the second humidity, and determine the human body temperature of the target user according to the first temperature, the second temperature, the first humidity and the second humidity.
4. A body temperature measurement device as claimed in any one of claims 1 to 3, further comprising: the body surface measurement module is in communication connection with the control module and comprises a third temperature sensor; wherein the content of the first and second substances,
the third temperature sensor is used for measuring a third temperature of the environment where the body surface of the target user is located and transmitting the third temperature to the control module;
the control module is further configured to receive the third temperature, and determine the human body temperature of the target user according to the first temperature, the second temperature, and the third temperature.
5. The body temperature measurement device of claim 4, wherein the body surface measurement module further comprises a third humidity sensor communicatively coupled to the control module; wherein the content of the first and second substances,
the third humidity sensor is used for measuring third humidity of an environment where the body surface of the target user is located and transmitting the third humidity to the control module;
the control module is further configured to receive the third humidity, and determine the human body temperature of the target user according to the first temperature, the second temperature, the third temperature, and the third humidity.
6. The body temperature measurement device of claim 4, further comprising: the wireless transmission module is in communication connection with the control module; wherein the content of the first and second substances,
and the wireless transmission module is used for transmitting the human body temperature of the target user determined by the control module to the target terminal.
7. The body temperature measurement device of claim 6, wherein the wireless transmission module and/or the control module is disposed in the body surface measurement module.
8. The body temperature measurement device of claim 4, wherein the body surface measurement module further comprises a power module electrically connected to the control module and the underarm temperature measurement module for providing power to the control module and the underarm temperature measurement module.
9. A method of measuring body temperature, comprising:
measuring a first temperature of a first measurement point located on an underarm epidermis of a target user by a first temperature sensor;
measuring, by a second temperature sensor, a second temperature of a second measurement point located on an underarm epidermis of the target user;
and determining the human body temperature of the target user according to the first temperature and the second temperature.
10. A body temperature measurement method according to claim 9, comprising:
measuring a third temperature of an environment where the body surface of the target user is located through a third temperature sensor;
measuring a first humidity of a first measurement point located on an underarm epidermis of a target user through a first humidity sensor;
measuring a second humidity of a second measurement point located on the underarm epidermis of the target user by a second humidity sensor;
measuring a third humidity of an environment where the body surface of the target user is located through a third humidity sensor;
the determining the body temperature of the target user according to the first temperature and the second temperature includes:
and determining the human body temperature of the target user according to the first temperature, the second temperature, the third temperature, the first humidity, the second humidity and the third humidity.
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