CN114034400A - Human body infrared temperature measurement method and device, medium and electronic equipment - Google Patents
Human body infrared temperature measurement method and device, medium and electronic equipment Download PDFInfo
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 100
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- 238000012937 correction Methods 0.000 claims abstract description 54
- 230000007613 environmental effect Effects 0.000 claims abstract description 31
- 230000036760 body temperature Effects 0.000 claims abstract description 13
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- 238000012545 processing Methods 0.000 claims description 7
- 238000004861 thermometry Methods 0.000 claims description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
Abstract
The embodiment of the application discloses a human body infrared temperature measurement method, a human body infrared temperature measurement device, a medium and electronic equipment. The method comprises the following steps: if the human body infrared temperature measuring equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time; if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature; if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature; and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature. By executing the scheme, the environment temperature can be accurately determined, so that the aim of accurately measuring the human body temperature is fulfilled.
Description
Technical Field
The embodiment of the application relates to the technical field of infrared temperature measurement, in particular to a human body infrared temperature measurement method, a human body infrared temperature measurement device, a human body infrared temperature measurement medium and electronic equipment.
Background
With the rapid development of the technology level, people pay more and more attention to the safety of human bodies. In some scenes, it is very important to perform non-contact temperature measurement on human bodies.
When human infrared temperature measurement equipment is measuring human temperature, the infrared radiation energy that receives includes two parts: one part is infrared radiation emitted by the human body; the other part is the infrared radiation reflected by the ambient infrared radiation after it strikes the surface of the human body. After the ambient infrared radiation strikes the surface of the object, a portion of the energy is absorbed, a portion is reflected, and a portion is transmitted. For the human body, there is no transmission and the surface of the human body can be considered as a diffuse grey surface, so that after the ambient infrared radiation hits the surface of the human body, a part is absorbed and a part is reflected, i.e. the sum of the absorption rate and the reflection rate is 1. And the absorptivity of the surface of the human body is equal to the emissivity, the infrared radiation of the reflection part can directly influence the temperature measurement result, and the higher the ambient temperature is, the larger the infrared radiation of the reflection part is, and the larger the influence on the temperature measurement result is. The infrared radiation of the reflected part must therefore be corrected, which correction value is strongly dependent on the ambient temperature.
In order to correct the influence of infrared radiation of the reflection part, the human body infrared temperature measurement equipment needs to accurately measure the ambient temperature, and a temperature detection unit is generally arranged in the human body infrared temperature measurement equipment. However, since the human body infrared temperature measurement device has a certain amount of heat, especially under the condition of long-term power-on operation, the temperature detected by the temperature detection unit is higher than the ambient temperature; in different application scenes, the temperature difference between the temperature detected by the temperature detection unit and the ambient temperature is different, so that the ambient temperature cannot be accurately obtained, and the temperature measurement precision of the human body infrared temperature measurement equipment is influenced.
Disclosure of Invention
The embodiment of the application provides a human body infrared temperature measurement method, a human body infrared temperature measurement device, a medium and electronic equipment, which can accurately determine the ambient temperature, so that the aim of accurately measuring the human body temperature is fulfilled.
In a first aspect, an embodiment of the present application provides a method for measuring human body infrared temperature, including:
if the human body infrared temperature measuring equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time;
if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature;
and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature.
Further, determining an ambient temperature correction value according to the first ambient temperature and the second ambient temperature includes:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
Further, correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, including:
and taking the difference value of the real-time environment temperature and the environment temperature correction value as the real environment temperature.
Further, the preset time is determined in advance according to the temperature rise time of the human body infrared temperature measurement equipment.
Further, the method further comprises:
and if the power-on does not reach the preset duration and the human body temperature measurement instruction is received, taking the first environment temperature as the real environment temperature.
Further, the method further comprises:
and if the infrared human body temperature measuring equipment is detected to be powered off, clearing the recorded power-on time.
In a second aspect, an embodiment of the present application provides a human body infrared temperature measurement device, which includes:
the power-on processing module is used for acquiring a first environment temperature and recording power-on time if the human body infrared temperature measurement equipment is detected to be powered on;
the environment temperature correction value determining module is used for acquiring a second environment temperature if the power-on time reaches a preset time; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
the temperature measurement execution module is used for acquiring an original temperature measurement result of the human body and real-time environment temperature if a human body temperature measurement instruction is received;
and the temperature measurement correction module is used for correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature and correcting the original temperature measurement result according to the real environment temperature.
Further, the ambient temperature correction value determining module is specifically configured to:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
In a third aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a human body infrared temperature measurement method according to an embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the electronic device further including: the timing unit is used for recording the power-on time of the equipment;
when the processor executes the computer program, the human body infrared temperature measurement method is realized.
According to the technical scheme provided by the embodiment of the application, if the human body infrared temperature measurement equipment is detected to be powered on, a first environment temperature is obtained, and the power-on time is recorded; if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature; if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature; and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature. Through adopting the technical scheme that this application provided, can accurate definite ambient temperature to realize carrying out accurate measuring's purpose to human temperature.
Drawings
FIG. 1 is a flowchart of a human body infrared temperature measurement method provided by an embodiment of the present application;
FIG. 2 is a schematic illustration of infrared radiation from a surface of a human body provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of an infrared human body temperature measurement device provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of a human body infrared temperature measurement process provided by the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a human body infrared temperature measurement device provided in the embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application 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 steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of a human body infrared temperature measurement method provided in this embodiment, where this embodiment is applicable to a case of body temperature detection, and the method may be executed by the human body infrared temperature measurement device provided in this embodiment, and the device may be implemented by software and/or hardware, and may be integrated in a human body infrared temperature measurement device.
As shown in fig. 1, the human body infrared temperature measurement method includes:
s110, if the human body infrared temperature measurement equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time.
The human body infrared temperature measuring device can be a device for determining the surface temperature of the human body by an infrared temperature measuring technology. All objects with temperature higher than absolute zero continuously emit infrared radiation energy to the surrounding space. The magnitude of the infrared radiation energy of an object and its distribution by wavelength are quite closely related to its surface temperature. The surface temperature of an object can be accurately measured by measuring the infrared energy radiated by the object, which is an objective basis for measuring the temperature by infrared radiation.
After infrared radiation in the environment strikes the surface of an object, a portion of the energy is absorbed, a portion is reflected, and a portion is transmitted. For the human body, since there is no transmission; further, since the surface of the human body can be considered as a diffuse gray surface, infrared radiation is irradiated to the surface of the human body, and then a part of the infrared radiation is absorbed and a part of the infrared radiation is reflected, the absorptance + reflectance is 1, and the absorptance + reflectance of the surface of the human body is emissivity.
Fig. 2 is a schematic diagram of infrared radiation on a surface of a human body provided by an embodiment of the present application. As shown in fig. 2, when the human body infrared temperature measurement device measures the temperature of the human body, the received infrared radiation energy includes two parts: one part is infrared radiation emitted from the surface of the human body; the other part is the infrared radiation reflected by the ambient infrared radiation after it strikes the surface of the human body. The infrared radiation of the reflection part can directly influence the temperature measurement result, and the higher the ambient temperature is, the larger the infrared radiation of the reflection part is, the larger the influence on the temperature measurement result is. The infrared radiation of the reflected part must therefore be corrected, which correction value is strongly dependent on the ambient temperature.
In the scheme, if the infrared temperature measurement equipment of the human body is detected to be powered on, the equipment can be started by a user in a mode of turning on an equipment switch, under the condition, the equipment does not generate heat, the first environment temperature is obtained at the moment, and the power-on time is recorded. It will be appreciated that the first ambient temperature is the ambient temperature without any disturbance and can be considered to be the true ambient temperature at the moment of power-up.
After this first ambient temperature is obtained, it may be stored in a memory unit of the device along with the power-on time. It can be understood that the ambient temperature can be obtained by the temperature detection unit, and the temperature detection unit can avoid the interference of infrared radiation of other objects in the environment to obtain more accurate ambient temperature because the infrared radiation can not be obtained by the temperature detection unit.
S120, if the power-on time reaches the preset time, acquiring a second environment temperature; and determining an ambient temperature correction value according to the first ambient temperature and the second ambient temperature.
The power-on duration can be obtained by obtaining the difference between the current time and the previously stored power-on time. In this embodiment, it can be understood that after the power-on time reaches the preset time, it may be considered that the temperature of the device, which is raised by power-on, has reached a stable temperature value, and no change occurs. Therefore, the second ambient temperature can be acquired when the power-on reaches the preset time.
In this embodiment, optionally, the preset time period is determined in advance according to the temperature rise time of the human body infrared temperature measurement device.
The heating time may be an event that internal devices are powered on to generate heat. It will be appreciated that the temperature rise may be such that it reaches a certain level, which is an equilibrium state where the heat generation and dissipation rates of the internal components are balanced. Thus, there is typically a relatively fixed warm-up time, which may be affected by the external environment. In the scheme, the temperature rise time can be 20 minutes or 30 minutes, and can also be shorter or longer, and accurate data can be obtained according to experimental tests. In this scheme, the preset time duration may be longer than the temperature rise time, or may be equal to the temperature rise time.
After the second ambient temperature measured during the preset time period is obtained, an ambient temperature correction value may be determined according to the first ambient temperature and the second ambient temperature.
In this scheme, optionally, determining an ambient temperature correction value according to the first ambient temperature and the second ambient temperature includes:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
It is understood that the interference of the temperature generated by powering on the device to the measured ambient temperature can be removed after subtracting the first ambient temperature from the second ambient temperature, and therefore, the difference can be used as the ambient temperature correction value.
S130, if a human body temperature measurement instruction is received, obtaining an original temperature measurement result of the human body and the real-time environment temperature.
After receiving a human body temperature measurement instruction, a human body original temperature measurement result can be obtained, and the real-time environment temperature is obtained, wherein the human body temperature measurement instruction can be sent by a user, and the user can perform actual temperature measurement operation after the preset time length is reached. In the actual temperature measurement process, the real-time environment temperature can be obtained through the temperature detection unit, and the infrared radiation of the human body is obtained through the thermopile sensor. From the above described principles, it is known that human infrared radiation is doped with ambient infrared radiation. It can be corrected by the real ambient temperature. Since the real-time environment temperature measured at this time is interfered by the power-on of the device itself, the real-time environment temperature needs to be corrected preferentially.
S140, correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature.
In the scheme, the real-time environment temperature can be corrected by the environment temperature correction value to obtain the real environment temperature. The correction mode can be various, as long as the obtained real environment temperature is the external environment temperature of the current human body temperature detection time.
After the real environment temperature is obtained, the infrared radiation of the human body acquired by the thermopile sensor can be corrected through the real environment temperature.
Specifically, after the real environment temperature is obtained, the temperature value actually obtained by the thermopile sensor can be determined according to the reflectivity of the human body surface to the environment infrared radiation. The temperature value obtained by the thermopile sensor comprises the reflection of ambient infrared radiation and the radiation of the real temperature value of the surface of a human body, and the sum of the two parts is the temperature value obtained by the thermopile sensor. Therefore, the infrared radiation emitted by the surface of the human body can be obtained by subtracting the ambient infrared radiation reflected by the surface of the human body from the temperature value obtained by the thermopile sensor.
Fig. 3 is a schematic diagram of a human body infrared temperature measurement device provided by the embodiment of the application. As shown in fig. 3, the apparatus may include: a thermopile sensor, circuitry, a processing unit, a temperature detection unit, a timing unit, a storage unit, and the like.
Fig. 4 is a schematic diagram of a human body infrared temperature measurement process provided in the embodiment of the present application. As shown in fig. 4, the specific workflow is as follows:
when the human body infrared temperature measuring device detects the temperature of a human body, the infrared radiation of the human body is converted into an electric signal through the thermopile sensor; the circuit system carries out filtering, amplification and other processing on the electric signal; and then the original temperature measurement result is obtained through the processing unit.
When the human body infrared temperature measuring device is just powered on, the temperature detected by the temperature detection unit is recorded as T1 and stored in the storage unit. Since power is just being applied, T1 can be considered to be ambient temperature.
After the human body infrared temperature measuring device is powered on, a temperature rising period exists, and in the period, the T1 value is used as the environment temperature.
After the time T, the temperature of the human body infrared temperature measuring device is stable, and T2 is recorded. The time t value is obtained through testing in the research and development stage and is pre-stored in the storage unit.
Δ T is T2-T1 and stored in the storage unit as an ambient temperature correction value.
After time T, the temperature detection unit detects the temperature T, T-Delta T in real time as the ambient temperature.
And after the accurate environment temperature is obtained, the processing unit corrects the original temperature measurement result to obtain an accurate temperature measurement result.
In the scheme, the fact that other parameters are acquired on site except for the time t can be known, and the method has real significance, so that the method can be used for detecting the temperature of the human body in different scenes and different environments.
In this embodiment, optionally, the correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature includes:
and taking the difference value of the real-time environment temperature and the environment temperature correction value as the real environment temperature.
Specifically, the real-time ambient temperature obtained during the human body temperature detection may be subtracted from the ambient temperature correction value, and the obtained result is the real ambient temperature during the human body temperature detection. Therefore, the accurate environment temperature can be obtained, and the accuracy of correction of the subsequent human body temperature detection result is improved.
According to the technical scheme provided by the embodiment of the application, if the human body infrared temperature measurement equipment is detected to be powered on, a first environment temperature is obtained, and the power-on time is recorded; if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature; if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature; and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature. Through adopting the technical scheme that this application provided, can accurate definite ambient temperature to realize carrying out accurate measuring's purpose to human temperature.
On the basis of the above technical solution, optionally, the method further includes: and if the power-on does not reach the preset duration and the human body temperature measurement instruction is received, taking the first environment temperature as the real environment temperature.
It can be understood that, when the preset time length is not reached after power-on, if the staff starts to perform human body temperature detection, the first environment temperature obtained during power-on may be used as the real environment temperature. Since the time length from the current time at the time of power-on has not reached the preset time length, it may be considered that the ambient temperature change is not large, or it may be considered that the ambient temperature does not substantially change, and therefore T1 may be taken as the true ambient temperature before the preset time length is reached. The arrangement can realize accurate detection, simultaneously can improve the use efficiency of the human body temperature detection equipment, does not need to wait for preset time after the power-on of the power-on device, and enlarges the application range of the scheme.
On the basis of the above technical solution, optionally, the method further includes: and if the infrared human body temperature measuring equipment is detected to be powered off, clearing the recorded power-on time.
After the device is powered off, the information such as the power-on time and the like recorded in the memory unit can be cleared, so that the data storage burden of the device can be reduced, the requirement on the capacity of the storage unit can be reduced, and the purpose of reducing the cost of the device can be realized.
Fig. 5 is a schematic structural diagram of a human body infrared temperature measuring device provided in the embodiment of the present application. As shown in fig. 5, the human body infrared temperature measuring device includes:
the power-on processing module 510 is configured to, if it is detected that the human body infrared temperature measurement device is powered on, obtain a first environmental temperature, and record power-on time;
an ambient temperature correction value determining module 520, configured to obtain a second ambient temperature if power-on has reached a preset duration; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
the temperature measurement execution module 530 is used for acquiring an original temperature measurement result of the human body and the real-time environment temperature if a human body temperature measurement instruction is received;
and the temperature measurement correcting module 540 is configured to correct the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correct the original temperature measurement result according to the real environment temperature.
Optionally, the ambient temperature correction value determining module 520 is specifically configured to:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
The product can execute the method provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
Embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a method for infrared thermometry of a human body, the method including:
if the human body infrared temperature measuring equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time;
if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature;
and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in the computer system in which the program is executed, or may be located in a different second computer system connected to the computer system through a network (such as the internet). The second computer system may provide the program instructions to the computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium containing the computer-executable instructions provided in the embodiments of the present application is not limited to the above-mentioned human body infrared temperature measurement operation, and may also perform related operations in the human body infrared temperature measurement method provided in any embodiments of the present application.
The embodiment of the application provides electronic equipment, and the human body infrared temperature measuring device provided by the embodiment of the application can be integrated in the electronic equipment. Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 6, the present embodiment provides an electronic device 600, which includes: one or more processors 620; the electronic device 600 further comprises: the timing unit 660, the storage device 610, is configured to store one or more programs, and when the one or more programs are executed by the one or more processors 620, the one or more processors 620 are enabled to implement the method for measuring temperature of human body infrared provided by the embodiment of the present application, the method includes:
if the human body infrared temperature measuring equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time;
if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature;
and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature.
Of course, those skilled in the art can understand that the processor 620 also implements the technical solution of the human body infrared temperature measurement method provided in any embodiment of the present application.
The electronic device 600 shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
As shown in fig. 6, the electronic device 600 includes a processor 620, a storage device 610, an input device 630, and an output device 640; the number of the processors 620 in the electronic device may be one or more, and one processor 620 is taken as an example in fig. 6; the processor 620, the storage device 610, the input device 630, and the output device 640 in the electronic apparatus may be connected by a bus or other means, and are exemplified by being connected by a bus 650 in fig. 6.
The storage device 610 is a computer-readable storage medium, and can be used to store software programs, computer-executable programs, and module units, such as program instructions corresponding to the human infrared temperature measurement method in the embodiments of the present application.
The storage device 610 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. In addition, the storage 610 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the storage 610 may further include memory located remotely from the processor 620, which may be connected via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input means 630 may be used to receive input numbers, character information, or voice information, and to generate key signal inputs related to user settings and function control of the apparatus. The output device 640 may include a display screen, speakers, etc.
The electronic equipment provided by the embodiment of the application can accurately determine the ambient temperature, so that the aim of accurately measuring the temperature of the human body is fulfilled.
The human body infrared temperature measuring device, the medium and the electronic equipment which are provided in the embodiments can execute the human body infrared temperature measuring method provided by any embodiment of the application, and have corresponding functional modules and beneficial effects for executing the method. Technical details which are not described in detail in the above embodiments can be referred to a human body infrared temperature measurement method provided in any embodiments of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A human body infrared temperature measurement method is characterized by comprising the following steps:
if the human body infrared temperature measuring equipment is detected to be powered on, acquiring a first environment temperature, and recording the power-on time;
if the power-on time reaches the preset time, acquiring a second environment temperature; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
if a human body temperature measurement instruction is received, acquiring an original temperature measurement result of the human body and real-time environment temperature;
and correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature, and correcting the original temperature measurement result according to the real environment temperature.
2. The method of claim 1, wherein determining an ambient temperature correction value based on the first ambient temperature and the second ambient temperature comprises:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
3. The method of claim 2, wherein correcting the real-time ambient temperature according to the ambient temperature correction value to obtain a real ambient temperature comprises:
and taking the difference value of the real-time environment temperature and the environment temperature correction value as the real environment temperature.
4. The method of claim 1, wherein the preset time period is determined in advance according to the temperature rise time of the human body infrared temperature measuring device.
5. The method of claim 1, further comprising:
and if the power-on does not reach the preset duration and the human body temperature measurement instruction is received, taking the first environment temperature as the real environment temperature.
6. The method of claim 1, further comprising:
and if the infrared human body temperature measuring equipment is detected to be powered off, clearing the recorded power-on time.
7. An infrared human body temperature measuring device, characterized in that the device comprises:
the power-on processing module is used for acquiring a first environment temperature and recording power-on time if the human body infrared temperature measurement equipment is detected to be powered on;
the environment temperature correction value determining module is used for acquiring a second environment temperature if the power-on time reaches a preset time; determining an environmental temperature correction value according to the first environmental temperature and the second environmental temperature;
the temperature measurement execution module is used for acquiring an original temperature measurement result of the human body and real-time environment temperature if a human body temperature measurement instruction is received;
and the temperature measurement correction module is used for correcting the real-time environment temperature according to the environment temperature correction value to obtain a real environment temperature and correcting the original temperature measurement result according to the real environment temperature.
8. The apparatus of claim 7, wherein the ambient temperature correction value determination module is specifically configured to:
and taking the difference value of the second environment temperature and the first environment temperature as an environment temperature correction value.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method for infrared thermometry of a human body according to any one of claims 1-6.
10. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the electronic device further comprising: the timing unit is used for recording the power-on time of the equipment;
the processor, when executing the computer program, implements the method of infrared thermometry of a human body according to any one of claims 1-6.
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