CN112067134A - Temperature detection method, device, terminal and storage medium - Google Patents
Temperature detection method, device, terminal and storage medium Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 124
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 193
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- 238000004590 computer program Methods 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 14
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- 238000010586 diagram Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 5
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- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- 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
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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Abstract
The application is suitable for the technical field of temperature detection, and provides a temperature detection method, a temperature detection device, a terminal and a storage medium, wherein the method is applied to the temperature detection device, the temperature detection device comprises a distance sensor and an infrared temperature measurement sensor which are arranged in the same vertical direction, the sensing direction of the distance sensor is the same as that of the infrared temperature measurement sensor, and the method comprises the following steps: detecting the relative distance between the object to be measured and the temperature detection device through a distance sensor; acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor; and according to the relative distance, when the object to be measured is determined to be in the temperature measurement credible region, carrying out temperature detection on the object to be measured through the infrared temperature measuring device. According to the scheme, the temperature is accurately measured, the dependence of the temperature detection device on temperature measurement environment arrangement is reduced, and the application flexibility and the temperature measurement convenience of the temperature detection device are improved.
Description
Technical Field
The present application belongs to the field of temperature detection technologies, and in particular, to a temperature detection method, apparatus, terminal, and storage medium.
Background
With the frequent outbreaks of epidemic situations, the non-contact body temperature detection technology is more and more paid more attention by people. The existing non-contact body temperature detection mode is generally to use a forehead thermometer to aim at the position of the eyebrow center of a detected person to carry out infrared temperature measurement.
In some special cases, the safety distance between the detection person and the detected person needs to be further ensured, and the temperature measurement robot is particularly adopted in the existing application to realize full-automatic body temperature detection, so that detection executive personnel are released from body temperature detection operation.
However, when the temperature measurement robot is used to realize body temperature measurement, in order to ensure the non-interference property and the accuracy of temperature measurement in the temperature measurement process, the temperature measurement environment arrangement is usually required before temperature measurement, for example, the placement position and the temperature measurement distance identifier of the robot are surveyed before temperature measurement, and after the temperature measurement site is changed or the temperature measurement robot is moved, the corresponding environment arrangement adjustment needs to be performed again, so that the application of the temperature measurement robot is affected by the temperature measurement environment arrangement, and the application flexibility is lacking.
Disclosure of Invention
The embodiment of the application provides a temperature detection method, a temperature detection device, a temperature detection terminal and a storage medium, and aims to solve the problem that in the prior art, the application of a temperature measurement robot lacks application flexibility due to the influence of temperature measurement environment arrangement.
A first aspect of an embodiment of the present application provides a temperature detection method, which is applied to a temperature detection device, where the temperature detection device includes a distance sensor and an infrared temperature sensor that are arranged in the same vertical direction, a sensing direction of the distance sensor is the same as a sensing direction of the infrared temperature sensor, and the temperature detection method includes:
detecting the relative distance between the object to be measured and the temperature detection device through the distance sensor;
acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor;
and according to the relative distance, when the object to be measured is determined to be in the temperature measurement credible region, carrying out temperature detection on the object to be measured through the infrared temperature measuring device.
A second aspect of the embodiments of the present application provides a temperature detection device, temperature detection device includes distance sensor and the infrared temperature sensor that sets up in same vertical direction, distance sensor's sensing direction with the sensing direction of infrared temperature sensor is the same, temperature detection device includes:
the distance detection module is used for detecting the relative distance between the object to be measured and the temperature detection device through the distance sensor;
the first acquisition module is used for acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor;
and the temperature measuring module is used for detecting the temperature of the object to be measured through the infrared temperature measuring device when the object to be measured is determined to be in the temperature measuring credible region according to the relative distance.
A third aspect of embodiments of the present application provides a terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method according to the first aspect when executing the computer program.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, in which a computer program is stored, which, when executed by a processor, performs the steps of the method according to the first aspect.
A fifth aspect of the present application provides a computer program product, which, when run on a terminal, causes the terminal to perform the steps of the method of the first aspect described above.
Therefore, in the embodiment of the application, the relative distance between the temperature-measured object and the temperature detection device is detected through the distance sensor, and according to the relative distance, when the temperature-measured object is determined to be in the temperature-measurement credible region corresponding to the infrared temperature-measurement sensor, the temperature of the temperature-measured object is detected through the infrared temperature-measurement device. The temperature measurement distance is detected through the distance sensor in the temperature detection device, temperature detection is carried out when the temperature measurement object is located in a temperature measurement credible region of the infrared temperature measurement device, accurate temperature measurement is achieved, meanwhile, the work of arranging the temperature measurement environment in a building mode is reduced, the dependence of the temperature detection device on the temperature measurement environment is reduced, and the application flexibility and the temperature measurement convenience of the temperature detection device are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first flowchart of a temperature detection method provided in an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating a distance measurement and temperature measurement of a temperature detection device according to an embodiment of the present disclosure;
fig. 3 is a second flowchart of a temperature detection method according to an embodiment of the present disclosure;
FIG. 4 is an exemplary diagram of infrared thermometry sensing zones provided by an embodiment of the present application;
fig. 5 is a structural diagram of a temperature detection device according to an embodiment of the present application;
fig. 6 is a block diagram of a terminal according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It should be understood that, the sequence numbers of the steps in this embodiment do not mean the execution sequence, and the execution sequence of each process should be determined by the function and the inherent logic of the process, and should not constitute any limitation to the implementation process of the embodiment of the present application.
In order to explain the technical solution described in the present application, the following description will be given by way of specific examples.
Referring to fig. 1, fig. 1 is a first flowchart of a temperature detection method provided in an embodiment of the present application. As shown in fig. 1, a temperature detection method is applied to a temperature detection device, the temperature detection device includes a distance sensor and an infrared temperature sensor arranged in the same vertical direction, and the sensing direction of the distance sensor is the same as the sensing direction of the infrared temperature sensor.
The distance sensor and the infrared temperature measurement sensor can be arranged in the same vertical direction, and the sensing direction of the distance sensor is the same as that of the infrared temperature measurement sensor, so that the corresponding information of a front object to be measured can be acquired, and the information deviation in the information acquisition process can not occur, and the subsequent detection result is influenced.
The sensing direction of the distance sensor and the sensing direction of the infrared temperature measuring sensor are both the directions facing the object to be measured.
Alternatively, the distance sensor may be disposed below the infrared temperature measurement sensor. Specifically, the distance sensor is arranged at the bottom of the temperature detection device, the infrared temperature measurement sensor is arranged at the top of the temperature detection device, and the arrangement positions of the two devices in the temperature detection device can be adjusted according to needs and are not limited to the above.
The temperature detection device may be specifically a temperature detection robot.
The temperature detection method comprises the following steps:
The distance sensor may be a lidar. The relative distance between the object to be measured and the temperature detection device where the distance sensor is located is detected by the distance sensor.
The step may be executed by automatically starting the temperature measurement when the temperature detection device is detected to be in the powered-on state, and starting to execute the step 101; alternatively, the temperature detection device detects a temperature detection function start command input by the operator, and starts execution of step 101.
And 102, acquiring a temperature measurement confidence zone corresponding to the infrared temperature measurement sensor.
The temperature measurement credible region is determined by an effective infrared temperature measurement sensing region based on an infrared temperature measurement sensor. More specifically, the temperature measurement confidence zone is a part of the effective infrared temperature measurement sensing zone.
The temperature measurement credible region is used for indicating the test region range with the best temperature measurement effect of the infrared temperature measurement sensor.
The temperature measurement confidence zone corresponding to the infrared temperature measurement sensor can be data which is determined in advance based on various configuration parameters of the infrared temperature measurement sensor and is stored in a database.
The temperature measurement credible region corresponding to the infrared temperature measurement sensor can be obtained by directly reading from a database.
And 103, detecting the temperature of the object to be measured by the infrared temperature measuring device according to the relative distance when the object to be measured is determined to be in the temperature measurement credible region.
The method comprises the steps of judging the temperature measuring condition of the current temperature-measured object by combining a temperature measuring credible area preset in a program or a system of the temperature detecting device according to the relative distance between the temperature-measured object and the temperature detecting device detected by a distance sensor, judging to carry out temperature measuring operation on the current temperature-measured object when the temperature-measured object is determined to be in the temperature measuring credible area, carrying out temperature detection on the temperature-measured object through an infrared temperature measuring device, and not carrying out temperature detection on the temperature-measured object if the temperature-measured object is not in the temperature measuring credible area.
In a specific using process, as shown in fig. 2, when the distance sensor (radar) detects that a person enters a temperature measurement credible region, temperature sampling data is read from the infrared temperature measurement device (infrared temperature measurement camera), and the human body temperature of the person to be measured is calculated.
In this process, need not go to reconnaissance the robot locating place and put the temperature measurement distance sign deliberately, only need carry out the detection of temperature measurement distance through the distance sensor of temperature measurement robot, the temperature measurement robot that will have infrared temperature measuring device puts the passageway that needs the temperature measurement, in case someone just triggers the sampling of temperature value through the credible distance that just satisfies the temperature measurement, need not rely on arranging of temperature measurement environment and can realize the accurate temperature measurement function of temperature measurement robot's automation, promote temperature-detecting device's application flexibility and temperature measurement convenience.
Further, as an optional implementation manner, when it is determined that the object to be temperature-measured is located in the temperature-measurement reliable region according to the relative distance, performing temperature detection on the object to be temperature-measured by using the infrared temperature measurement device includes:
according to the relative distance, when the object to be measured is judged not to be in the temperature measurement credible region, the temperature detection device is controlled to move in position until the object to be measured is in the temperature measurement credible region; and detecting the temperature of the object to be measured by the infrared temperature measuring device.
Here, the temperature detection device is a movable temperature detection device equipped with rollers, a crawler, or other moving devices.
Can be through temperature-detecting device's mobilizable characteristic, be based on the relative position between temperature measurement object and temperature-detecting device that distance sensor detected, when confirming by the temperature measurement object not in the credible district of temperature measurement, can be through the position of adjustment temperature-detecting device, realize letting by the relative position between temperature measurement object and temperature-detecting device in the credible district of temperature measurement, realize the temperature detection to by the temperature measurement object, do not need additionally to arrange the environment or set up external device etc., where temperature-detecting device moves, just can carry out the temperature measurement where, reduce the dependence that temperature-detecting device arranged to the temperature measurement environment, promote temperature-detecting device's application flexibility, satisfy the application demand under the different application scenes.
Furthermore, the temperature detection of the object to be measured by the infrared temperature measuring device includes:
sampling the temperature of a temperature-measured object by an infrared temperature measuring device according to a set frequency to obtain a sampling temperature set; and obtaining the final detection temperature of the temperature measurement object according to the sampling temperature set.
Specifically, the temperature data in the sampling temperature set may be averaged to obtain the final detection temperature; or taking a median of the temperature data in the sampling temperature set to obtain the final detection temperature; or the maximum value and the minimum value of the temperature data in the sampling temperature set are removed, and then the average value is calculated to obtain the final detection temperature. The selection can be made according to the actual situation, and is not limited specifically here.
In the embodiment of the application, the relative distance between the temperature-measured object and the temperature detection device is detected through the distance sensor, and according to the relative distance, when the temperature-measured object is determined to be in the temperature-measuring credible region corresponding to the infrared temperature-measuring sensor, the temperature of the temperature-measured object is detected through the infrared temperature-measuring device. The temperature measurement distance is detected through the distance sensor in the temperature detection device, temperature detection is carried out when the temperature measurement object is located in a temperature measurement credible region of the infrared temperature measurement device, accurate temperature measurement is achieved, meanwhile, the work of arranging the temperature measurement environment in a building mode is reduced, the dependence of the temperature detection device on the temperature measurement environment is reduced, and the application flexibility and the temperature measurement convenience of the temperature detection device are improved.
The embodiment of the application also provides different implementation modes of the temperature detection method.
Referring to fig. 3, fig. 3 is a second flowchart of a temperature detection method provided in the embodiment of the present application. As shown in fig. 3, a temperature detecting method is applied to a temperature detecting device, the temperature detecting device includes a distance sensor and an infrared temperature sensor arranged in the same vertical direction, and the sensing direction of the distance sensor is the same as the sensing direction of the infrared temperature sensor.
The distance sensor and the infrared temperature measurement sensor can be arranged in the same vertical direction, and the sensing direction of the distance sensor is the same as that of the infrared temperature measurement sensor, so that the corresponding information of a front object to be measured can be acquired, and the information deviation in the information acquisition process can not occur, and the subsequent detection result is influenced.
Alternatively, the distance sensor may be disposed below the infrared temperature measurement sensor. Specifically, the distance sensor is arranged at the bottom of the temperature detection device, the infrared temperature measurement sensor is arranged at the top of the temperature detection device, and the arrangement positions of the two devices in the temperature detection device can be adjusted according to needs and are not limited to the above.
The temperature detection device may be specifically a temperature detection robot.
Wherein, infrared temperature measurement sensor includes infrared temperature measurement camera.
The temperature detection method comprises the following steps:
The camera can correspond to the light collection visual angle. As shown in fig. 4, the visible light collection viewing angle corresponding to the visible light boundary of the camera is greater than the infrared light collection viewing angle corresponding to the infrared light boundary of the camera.
And step 302, determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection visual angle.
Based on the infrared light collection viewing angle, an infrared light collection boundary can be obtained. The infrared light collection boundary defines a maximum temperature sensing area of the infrared temperature sensor. And selecting a part of the maximum temperature measurement sensing area as an effective infrared temperature measurement sensing area, specifically selecting a middle part of the maximum temperature measurement sensing area as the effective infrared temperature measurement sensing area, so as to eliminate the condition that the complete image cannot be acquired by an infrared temperature measurement camera when the temperature-measured object is in the edge area, and ensure the accuracy of the temperature acquisition result.
Correspondingly, as an optional implementation manner, the determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection viewing angle includes:
determining the maximum temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection visual angle; and selecting other areas except the edge area from the maximum temperature measurement sensing area as effective infrared temperature measurement sensing areas.
And 303, respectively dividing the effective infrared temperature measurement sensing area into a long-distance area, a short-distance area and a temperature measurement credible area between the long-distance area and the short-distance area according to the distance between the effective infrared temperature measurement sensing area and the infrared temperature measurement sensor.
As shown in fig. 4, the effective infrared temperature measurement sensing area is a sector area (the sector area with the straight line side being the solid line in fig. 4), and the effective infrared temperature measurement sensing area is divided into a far-distance area, a near-distance area and a temperature measurement credible area, wherein the far-distance area is farthest from the infrared temperature measurement sensor, the near-distance area is closest to the infrared temperature measurement sensor, the temperature measurement credible area is centered with respect to the infrared temperature measurement sensor, and the area with too close distance or too far distance is excluded to ensure the accuracy of temperature detection.
And 304, detecting the relative distance between the object to be measured and the temperature detection device through the distance sensor.
The implementation manner of this step is the same as that of step 101 in the foregoing embodiment, and is not described here again.
Here, the order of occurrence of step 304 and steps 301 to 303 is not divided.
And 305, acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor.
The implementation manner of this step is the same as that of step 102 in the foregoing embodiment, and is not described here again.
And step 306, according to the relative distance, when the object to be measured is determined to be in the temperature measurement credible region, carrying out temperature detection on the object to be measured through the infrared temperature measuring device.
The implementation manner of this step is the same as that of step 103 in the foregoing embodiment, and is not described here again.
And 307, outputting the temperature detection result through a display screen, and/or outputting the temperature detection result through a sound playing device.
The sound reproducing device is, for example, a speaker, a stereo, or the like. Can show the output through the display screen to the temperature measurement result in this step, perhaps, broadcast the output through devices such as loudspeaker to the temperature measurement result, perhaps adopt two kinds of modes to carry out the common output to the temperature measurement result simultaneously, realize the output suggestion to the temperature measurement result, suggestion temperature measurement process's convenience and intelligence.
In the embodiment of the application, the relative distance between the temperature-measured object and the temperature detection device is detected through the distance sensor, and according to the relative distance, when the temperature-measured object is determined to be in the temperature-measuring credible region corresponding to the infrared temperature-measuring sensor, the temperature of the temperature-measured object is detected through the infrared temperature-measuring device. The temperature measurement distance is detected through the distance sensor in the temperature detection device, temperature detection is carried out when the temperature measurement object is located in a temperature measurement credible region of the infrared temperature measurement device, accurate temperature measurement is achieved, meanwhile, the work of arranging the temperature measurement environment in a building mode is reduced, the dependence of the temperature detection device on the temperature measurement environment is reduced, and the application flexibility and the temperature measurement convenience of the temperature detection device are improved.
Referring to fig. 5, fig. 5 is a structural diagram of a temperature detection device according to an embodiment of the present application, and for convenience of description, only a part related to the embodiment of the present application is shown.
This temperature-detecting device 500 includes distance sensor and the infrared temperature sensor that sets up in same vertical direction, distance sensor's sensing direction with infrared temperature sensor's sensing direction is the same, and this temperature-detecting device 500 still includes:
a distance detection module 501, configured to detect a relative distance between the object to be measured and the temperature detection device through the distance sensor;
a first obtaining module 502, configured to obtain a temperature measurement trusted zone corresponding to the infrared temperature measurement sensor;
and the temperature measuring module 503 is configured to perform temperature detection on the object to be measured through the infrared temperature measuring device when it is determined that the object to be measured is located in the temperature measurement confidence zone according to the relative distance.
Wherein, this temperature-detecting device 500 further includes:
the second acquisition module is used for acquiring an infrared light acquisition visual angle of the infrared temperature measurement camera;
the area determining module is used for determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collecting visual angle;
and the dividing module is used for respectively dividing the effective infrared temperature measurement sensing area into a long-distance area, a short-distance area and a temperature measurement credible area between the long-distance area and the short-distance area according to the distance between the effective infrared temperature measurement sensing area and the infrared temperature measurement sensor.
Wherein the region determining module is specifically configured to:
determining the maximum temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection visual angle;
and selecting other areas except the edge area from the maximum temperature measurement sensing area as the effective infrared temperature measurement sensing area.
The temperature measurement module 503 is specifically configured to:
according to the relative distance, when the temperature-measured object is judged not to be in the temperature-measuring credible region, controlling the temperature detection device to move in position until the temperature-measured object is in the temperature-measuring credible region; and detecting the temperature of the object to be measured through the infrared temperature measuring device.
The temperature measuring module 503 is specifically configured to:
sampling the temperature of the object to be measured by the infrared temperature measuring device according to a set frequency to obtain a sampling temperature set; and obtaining the final detection temperature of the temperature measurement object according to the sampling temperature set.
The temperature detection device 500 further includes:
and the output module is used for outputting the temperature detection result through a display screen, or outputting the temperature detection result through a sound playing device.
The temperature detection device provided by the embodiment of the application can realize each process of the embodiment of the temperature detection method, can achieve the same technical effect, and is not repeated here for avoiding repetition.
Fig. 6 is a block diagram of a terminal according to an embodiment of the present application. As shown in the figure, the terminal 6 of this embodiment includes: at least one processor 60 (only one shown in fig. 6), a memory 61, and a computer program 62 stored in the memory 61 and executable on the at least one processor 60, the steps of any of the various method embodiments described above being implemented when the computer program 62 is executed by the processor 60.
The terminal 6 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal 6 may include, but is not limited to, a processor 60, a memory 61. It will be appreciated by those skilled in the art that fig. 6 is only an example of a terminal 6 and does not constitute a limitation of the terminal 6, and that it may comprise more or less components than those shown, or some components may be combined, or different components, for example the terminal may further comprise input output devices, network access devices, buses, etc.
The Processor 60 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 61 may be an internal storage unit of the terminal 6, such as a hard disk or a memory of the terminal 6. The memory 61 may also be an external storage device of the terminal 6, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) and the like provided on the terminal 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the terminal 6. The memory 61 is used for storing the computer program and other programs and data required by the terminal. The memory 61 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal and method may be implemented in other ways. For example, the above-described apparatus/terminal embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The present application realizes all or part of the processes in the method of the above embodiments, and may also be implemented by a computer program product, when the computer program product runs on a terminal, the steps in the above method embodiments may be implemented when the terminal executes the computer program product.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A temperature detection method is applied to a temperature detection device and is characterized in that the temperature detection device comprises a distance sensor and an infrared temperature measurement sensor which are arranged in the same vertical direction, the sensing direction of the distance sensor is the same as that of the infrared temperature measurement sensor, and the temperature detection method comprises the following steps:
detecting the relative distance between the object to be measured and the temperature detection device through the distance sensor;
acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor;
and according to the relative distance, when the object to be measured is determined to be in the temperature measurement credible region, carrying out temperature detection on the object to be measured through the infrared temperature measuring device.
2. The temperature detection method according to claim 1, wherein the infrared temperature measurement sensor includes an infrared temperature measurement camera, and before acquiring a temperature measurement confidence region range of the infrared temperature measurement sensor, the method further includes:
acquiring an infrared light acquisition visual angle of the infrared temperature measurement camera;
determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection visual angle;
and respectively dividing the effective infrared temperature measurement sensing area into a long-distance area, a short-distance area and a temperature measurement credible area between the long-distance area and the short-distance area according to the distance between the effective infrared temperature measurement sensing area and the infrared temperature measurement sensor.
3. The method according to claim 2, wherein the determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection view angle comprises:
determining the maximum temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collection visual angle;
and selecting other areas except the edge area from the maximum temperature measurement sensing area as the effective infrared temperature measurement sensing area.
4. The temperature detection method according to claim 1, wherein the detecting the temperature of the object to be temperature-measured by the infrared temperature measurement device when the object to be temperature-measured is determined to be in the temperature-measurement confidence zone according to the relative distance includes:
according to the relative distance, when the temperature-measured object is judged not to be in the temperature-measuring credible region, controlling the temperature detection device to move in position until the temperature-measured object is in the temperature-measuring credible region;
and detecting the temperature of the object to be measured through the infrared temperature measuring device.
5. The temperature detection method according to claim 1, wherein the temperature detection of the temperature-measured object by the infrared temperature measurement device includes:
sampling the temperature of the object to be measured by the infrared temperature measuring device according to a set frequency to obtain a sampling temperature set;
and obtaining the final detection temperature of the temperature measurement object according to the sampling temperature set.
6. The method according to claim 1, wherein after the temperature detection of the object to be measured by the infrared temperature measuring device, the method further comprises:
and outputting the temperature detection result through a display screen, and/or outputting the temperature detection result through a sound playing device.
7. The utility model provides a temperature-detecting device, its characterized in that, temperature-detecting device includes distance sensor and the infrared temperature sensor that sets up in same vertical direction, distance sensor's sensing direction with infrared temperature sensor's sensing direction is the same, temperature-detecting device still includes:
the distance detection module is used for detecting the relative distance between the object to be measured and the temperature detection device through the distance sensor;
the first acquisition module is used for acquiring a temperature measurement credible region corresponding to the infrared temperature measurement sensor;
and the temperature measuring module is used for detecting the temperature of the object to be measured through the infrared temperature measuring device when the object to be measured is determined to be in the temperature measuring credible region according to the relative distance.
8. The temperature detection apparatus according to claim 7, further comprising:
the second acquisition module is used for acquiring an infrared light acquisition visual angle of the infrared temperature measurement camera;
the area determining module is used for determining an effective infrared temperature measurement sensing area of the infrared temperature measurement sensor according to the infrared light collecting visual angle;
and the dividing module is used for respectively dividing the effective infrared temperature measurement sensing area into a long-distance area, a short-distance area and a temperature measurement credible area between the long-distance area and the short-distance area according to the distance between the effective infrared temperature measurement sensing area and the infrared temperature measurement sensor.
9. A terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
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