CN113340433A - Temperature measuring method, temperature measuring device, storage medium, and electronic device - Google Patents
Temperature measuring method, temperature measuring device, storage medium, and electronic device Download PDFInfo
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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
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Abstract
The embodiment of the invention provides a temperature measuring method, a temperature measuring device, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring a first image obtained by shooting a target area through first equipment at a first moment, wherein the first image comprises depth information of a first object, and the first object is an object included in the target area; acquiring a second image obtained by shooting the target area through second equipment at a first moment, wherein the second image contains the temperature of the first object; the temperature is modified based on the depth information to determine a target temperature of the first object. The invention solves the problem of inaccurate temperature measurement in the related technology and achieves the effect of accurately measuring the temperature.
Description
Technical Field
The embodiment of the invention relates to the field of temperature measurement, in particular to a temperature measurement method and device, a storage medium and an electronic device.
Background
When determining the temperature of the object, it is usually necessary to measure with the aid of a device, and the following device for measuring the temperature is exemplified by a thermal imaging camera:
the thermal imager is the equipment that assembles object thermal radiation energy through the camera lens and carry out formation of image and temperature measurement, because its advantage such as ability contactless, quick measurement, precision height for the mass flow temperature measurement such as station, airport, market can realize, has played very big effect in epidemic situation management and control. Because the outward thermal radiation of an object follows the spherical wave emission principle, the energy received by the lens at different distances is in inverse proportion to the square of the distance, and the influence of the distance on the temperature measurement result is obvious, so that the temperature measurement precision of +/-0.3 ℃ is difficult to achieve within the range of 2-5 m.
In the related art, a binocular distance measurement method is generally used to perform multi-light path imaging on a temperature-measured object, perform distance position calculation by calculating different coordinate differences of the same target in a binocular camera, and then compensate for temperature. However, the scheme is limited by binocular distance and target multi-face form difference, the calculation result is unstable, and the deviation is large. Fig. 1 is a schematic diagram of determining temperature compensation by using binocular ranging in the related art, as shown in fig. 1, a camera A, B takes pictures of the same target at two positions, and within two camera pictures, the difference of the corresponding pixel coordinates of the target is obtained, and the distance information of the target from the camera is calculated according to a trigonometric function method; the scheme is limited by the distance between two cameras, and the distance is small, and the calculation deviation is large; when the target distance is too close or too far, the deviation is also large; moreover, when the target is in a specific specification and shape, such as a circular shape, the calculation is more accurate; if the target is a triangular target, the size of the target shot at different camera angles is changed, and the deviation of the calculation result is larger; at this time, the compensation of the distance information to the temperature measurement result is deviated.
Therefore, the problem of inaccurate temperature measurement exists in the related art.
In view of the above problems in the related art, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a temperature measuring method, a temperature measuring device, a storage medium and an electronic device, which are used for at least solving the problem of inaccurate temperature measurement in the related art.
According to an embodiment of the present invention, there is provided a temperature measurement method including: acquiring a first image obtained by shooting a target area at a first moment through first equipment, wherein the first image comprises depth information of a first object, and the first object is an object included in the target area; acquiring a second image obtained by shooting the target area at the first moment through second equipment, wherein the second image comprises the temperature of the first object; modifying the temperature based on the depth information to determine a target temperature of the first object.
According to another embodiment of the present invention, there is provided a temperature measuring device including: the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first image obtained by shooting a target area through first equipment at a first moment, the first image comprises depth information of a first object, and the first object is an object included in the target area; a second obtaining module, configured to obtain a second image obtained by shooting the target area at the first time through a second device, where the second image includes a temperature of the first object; a determination module to modify the temperature based on the depth information to determine a target temperature of the first object.
According to yet another embodiment of the invention, there is also provided a computer-readable storage medium having a computer program stored therein, wherein the computer program, when executed by a processor, implements the steps of the method as set forth in any of the above.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, a first image obtained by shooting the target area at the first moment through the first equipment is obtained, a second image obtained by shooting the target area at the first moment through the second equipment is obtained, and the temperature in the second image is corrected according to the depth information in the first image so as to determine the target temperature of the first object in the target area. The temperature measured by the second device can be corrected according to the depth information to obtain the accurate target temperature, so that the problem of inaccurate temperature measurement in the related technology can be solved, and the effect of accurately measuring the temperature is achieved.
Drawings
FIG. 1 is a schematic diagram of determining temperature compensation using binocular ranging in the related art;
fig. 2 is a block diagram of a hardware structure of a mobile terminal of a temperature measuring method according to an embodiment of the present invention;
FIG. 3 is a flow chart of a temperature measurement method according to an embodiment of the invention;
FIG. 4 is a schematic diagram of a first image captured of a target area by a first device according to an exemplary embodiment of the present invention;
FIG. 5 is a diagram of a positional relationship of a first device to a second device, according to an exemplary embodiment of the present invention;
FIG. 6 is a schematic diagram of a first device capturing a first image according to an exemplary embodiment of the present invention;
fig. 7 is a block diagram of a temperature measuring device according to an embodiment of the present invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in conjunction with the embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The method embodiments provided in the embodiments of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking the example of the operation on the mobile terminal, fig. 2 is a hardware structure block diagram of the mobile terminal of a temperature measurement method according to an embodiment of the present invention. As shown in fig. 2, the mobile terminal may comprise one or more processors 202 (only one is shown in fig. 2) (the processor 202 may comprise, but is not limited to, a processing means such as a microprocessor MCU or a programmable logic device FPGA), and a memory 204 for storing data, wherein the mobile terminal may further comprise a transmission device 206 for communication functions and an input-output device 208. It will be understood by those skilled in the art that the structure shown in fig. 2 is only an illustration, and does not limit the structure of the mobile terminal. For example, the mobile terminal may also include more or fewer components than shown in FIG. 2, or have a different configuration than shown in FIG. 2.
The memory 204 can be used for storing computer programs, for example, software programs and modules of application software, such as a computer program corresponding to the temperature measurement method in the embodiment of the present invention, and the processor 202 executes various functional applications and data processing by running the computer programs stored in the memory 204, so as to implement the method described above. Memory 204 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 204 may further include memory located remotely from the processor 202, which may be connected to the mobile terminal through 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 transmission device 206 is used to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 206 includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmission device 206 can be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
In the present embodiment, a temperature measurement method is provided, and fig. 3 is a flowchart of a temperature measurement method according to an embodiment of the present invention, as shown in fig. 3, the flowchart includes the following steps:
step S302, acquiring a first image obtained by shooting a target area at a first moment through first equipment, wherein the first image comprises depth information of a first object, and the first object is an object included in the target area;
step S304, acquiring a second image obtained by shooting the target area at the first moment through second equipment, wherein the second image comprises the temperature of the first object;
step S306, correcting the temperature based on the depth information to determine a target temperature of the first object.
In the above embodiments, the first object may be a human, an animal, or the like. The first device may be a TOF (Time Of Flight) camera and the second device may be a thermal imaging camera. The first image can be obtained by shooting the target area through the first device at the first moment, wherein the target area comprises the first object, and the image containing the depth information of the first object can be obtained by shooting the target area through the TOF camera. At the same time, the thermal imaging camera may take a picture of the target area, resulting in the temperature of the first object. Wherein the field angles of the first device and the second device match. The first device and the second device can be matched before the target temperature is determined, namely after the field angle of the second device is determined, the first device can be screened, and the first device close to the field angle of the second device is selected for matching. Alternatively, after determining the field angle of the first device, the second devices may be screened and selected for matching with a second device similar to the field angle of the first device. It should be noted that the first device and the second device may be disposed at the same position or may be disposed at different positions.
Optionally, the main body of the above steps may be a background processor, or other devices with similar processing capabilities, and may also be a machine integrated with at least an image acquisition device and a data processing device, where the image acquisition device may include a graphics acquisition module such as a camera, and the data processing device may include a terminal such as a computer and a mobile phone, but is not limited thereto.
According to the invention, a first image obtained by shooting the target area at the first moment through the first equipment is obtained, a second image obtained by shooting the target area at the first moment through the second equipment is obtained, and the temperature in the second image is corrected according to the depth information in the first image so as to obtain the target temperature of the first object in the target area. The temperature measured by the second device can be corrected according to the depth information to obtain the accurate target temperature, so that the problem of inaccurate temperature measurement in the related technology can be solved, and the effect of accurately measuring the temperature is achieved.
In one exemplary embodiment, modifying the temperature based on the depth information to determine a target temperature of the first object comprises: determining first depth information of each object included in the first object, respectively, in case that a plurality of objects are included in the first object; determining a first temperature corresponding to the first depth information of each object included in the first object based on the second image; modifying the first temperature of each object based on the first depth information of each object to determine the target temperature of each object. In this embodiment, the target area may include a plurality of objects, that is, the first object may include a plurality of objects therein. In the case where the first object includes a plurality of objects, first depth information of each object included in the first object is determined, and then a first temperature of each object in the second image is determined. The depth information determined from the first image is then matched to the temperature determined from the second image, first depth information and a first temperature for each object is determined, and the first temperature is modified from the first depth information to determine a target temperature.
In one exemplary embodiment, determining a first temperature corresponding to the first depth information of each object included in the first object based on the second image includes: determining coordinate information of each object included in the first object in the first image; determining the first temperature corresponding to each object included in the first object in the second image based on the coordinate information. In this embodiment, when determining the first temperature corresponding to the first depth information of each object included in the first object from the second image, the coordinate information of each object included in the first object in the first image may be determined, the object under the coordinate information may be determined in the second image from the coordinate information, and the temperature of the object may be determined as the first temperature. The accurate position information of different targets in the picture can be acquired in real time through the TOF camera, the position information is mapped to the corresponding target in the thermal imaging picture in a coordinate mode, and when the temperature is acquired in thermal imaging, the temperature measurement deviation caused by inconsistent target distance is calculated and compensated in real time through accurate distance information, so that the purpose of measuring the temperature with higher precision is achieved.
In one exemplary embodiment, modifying the temperature based on the depth information to determine a target temperature of the first object comprises: determining a target distance of the second device from the first object based on the depth information; determining a product of the target distance and a distance correction coefficient; determining a sum of the product and the temperature as the target temperature. In this embodiment, the target distance of the second device from the first object may be determined from the depth information included in the image captured by the first device, and the sum of the temperature and the product of the target distance and the distance correction coefficient may be determined as the target temperature. That is, the TOF camera (first device) will acquire distance parameters (i.e. depth information) of the different objects comprised in the target region, generating a point cloud map of the target distance. A schematic diagram of a first image obtained by the first device shooting the target area can be seen in fig. 4. As shown in fig. 4, different depth information may be represented by different grays, and of course, the depth information may also be represented by colors, and different color depths represent different depth information. From fig. 4, position information D (corresponding to the above-mentioned coordinate information) of object A, B, C can be determined, from which temperature values of three objects can be derived in the second image taken by the thermal imaging camera, and from fig. 4 also the object distance of object A, B, C from the second device can be determined. According to the formula
The target temperature of the object may be determined. Wherein, TAFor the corrected output temperature value (corresponding to the above-mentioned target temperature), TAAcquiring the original temperature value of the target A for the thermal imaging camera, DAThe distance of the target to the thermal imaging camera,
is a distance correction coefficient, wherein, the distance correction coefficient can be self-definedFor example, any value before 0.1-0.5 is taken, and millimeter-level precision information feedback within a 10m range can be realized by using the TOF camera, so that more accurate temperature measurement precision is realized. It should be noted that the above distance correction coefficient is only an exemplary illustration, and the value of the distance correction coefficient is not limited in the present invention.
In one exemplary embodiment, determining the target distance of the second device from the first object based on the depth information comprises: determining a first distance of the first device from the first object based on the depth information if a difference in location of the first device and the second device is less than a first threshold; determining the first distance as the target distance. In this embodiment, when the difference between the positions of the first device and the second device is smaller than the first threshold, the first device and the second device may be considered to be at the same position, for example, the first device and the second device are located on the same straight line perpendicular to the horizontal plane, and the height difference between the two devices is smaller than a fixed value (for example, 10cm and 20cm, which is only an exemplary illustration, and the present invention does not limit the fixed value, and may specifically be determined according to the measured height of the first object), the first distance from the first object to the first device may be determined as a target distance from the first object to the second device. Referring to fig. 5, a diagram of the position relationship between the first device and the second device can be seen, and as shown in fig. 5, a TOF camera can be placed in parallel at a position close to the thermal imaging camera. I.e. the TOF camera (i.e. the first device) and the thermal imaging camera (i.e. the second device) are located on the same line perpendicular to the horizontal plane, and the height difference is smaller than a fixed value, the first distance may be considered as the target distance.
In one exemplary embodiment, determining the target distance of the second device from the first object based on the depth information comprises: determining the difference in location of the first device and the second device if the difference in location of the first device and the second device is greater than a second threshold; determining a second distance of the first device from the first object based on the depth information; determining the target distance based on the position difference and the second distance. In this embodiment, when the position difference between the first device and the second device is greater than the second threshold, for example, the distance between the front and back of the first device and the second device is greater than the second threshold, and the vertical distance is smaller than a fixed value, the position difference between the first device and the second device may be determined first, then the second distance between the first object and the first device may be determined, and the target distance may be determined according to the second distance and the position difference. The target distance is a sum of the second distance and the position difference when the first device is in front of the second device, and the target distance is a difference of the second distance and the position difference when the first device is behind the second device.
In one exemplary embodiment, acquiring a first image obtained by a first device capturing a target area at a first time comprises: acquiring the first image captured by the first device by: sending a first pulse signal to a target area; receiving a second pulse signal returned based on the first pulse signal; determining a time difference between transmitting the first pulse information and receiving the second pulse signal; determining depth information of the first object from the first device included in the target area based on the time difference; determining the first image based on the depth information. In this embodiment, referring to fig. 6, a schematic diagram of the first device for capturing the first image may be shown, and as shown in fig. 6, the first device may include an IR (infrared) emitting module and an IR receiving module, the IR emitting module emits infrared pulses of a specific wavelength band outwards at a certain field angle, and the IR receiving module receives the infrared pulses reflected back by the object in front according to the formula: and determining depth information according to the target distance D which is tc/2, wherein t is the time difference of the infrared pulse transmitted to the receiver, and c is the speed of light, and accordingly, the distance information of each target in the field angle of the TOF camera can be calculated.
In the embodiment, on the basis of temperature measurement thermal imaging, the TOF camera capable of 3D imaging is added, when the thermal imaging is used for measuring the temperature of targets with different distances in a picture, the distances of the targets to be measured can be matched one by one, and the distance information is used for carrying out accurate position compensation, so that the precision of the temperature measurement of the targets with different positions is effectively improved, and the purpose of measuring the temperature with higher precision is realized.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
In this embodiment, a temperature measuring device is further provided, and the temperature measuring device is used to implement the above embodiments and preferred embodiments, which have already been described and will not be described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 7 is a block diagram of a temperature measuring apparatus according to an embodiment of the present invention, as shown in fig. 7, the apparatus including:
a first obtaining module 72, configured to obtain a first image obtained by shooting a target area at a first time through a first device, where the first image includes depth information of a first object, and the first object is an object included in the target area;
a second obtaining module 74, configured to obtain a second image obtained by shooting the target area at the first time through a second device, where the second image includes the temperature of the first object;
a determining module 76 for modifying the temperature based on the depth information to determine a target temperature of the first object.
In an exemplary embodiment, the determination module 76 may implement the temperature correction based on the depth information to determine the target temperature of the first object by: determining first depth information of each object included in the first object, respectively, in case that a plurality of objects are included in the first object; determining a first temperature corresponding to the first depth information of each object included in the first object based on the second image; modifying the first temperature of each object based on the first depth information of each object to determine the target temperature of each object.
In an exemplary embodiment, the determination module 76 may enable determining a first temperature corresponding to the first depth information of each object included in the first object based on the second image by: determining coordinate information of each object included in the first object in the first image; determining the first temperature corresponding to each object included in the first object in the second image based on the coordinate information.
In an exemplary embodiment, the determination module 76 may implement the temperature correction based on the depth information to determine the target temperature of the first object by: determining a target distance of the second device from the first object based on the depth information; determining a product of the target distance and a distance correction coefficient; determining a sum of the product and the temperature as the target temperature.
In an exemplary embodiment, the determining module 76 may determine the target distance of the second device from the first object based on the depth information by: determining a first distance of the first device from the first object based on the depth information if a difference in location of the first device and the second device is less than a first threshold; determining the first distance as the target distance.
In an exemplary embodiment, the determining module 76 may determine the target distance of the second device from the first object based on the depth information by: determining the difference in location of the first device and the second device if the difference in location of the first device and the second device is greater than a second threshold; determining a second distance of the first device from the first object based on the depth information; determining the target distance based on the position difference and the second distance.
In an exemplary embodiment, the first acquiring module 72 may acquire the first image obtained by the first device shooting the target area at the first time by: acquiring the first image captured by the first device by: sending a first pulse signal to a target area; receiving a second pulse signal returned based on the first pulse signal; determining a time difference between transmitting the first pulse information and receiving the second pulse signal; determining depth information of the first object from the first device included in the target area based on the time difference; determining the first image based on the depth information.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method as set forth in any of the above.
In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
In an exemplary embodiment, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary embodiments, and details of this embodiment are not repeated herein.
It will be apparent to those skilled in the art that the various modules or steps of the invention described above may be implemented using a general purpose computing device, they may be centralized on a single computing device or distributed across a network of computing devices, and they may be implemented using program code executable by the computing devices, such that they may be stored in a memory device and executed by the computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into various integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of measuring temperature, comprising:
acquiring a first image obtained by shooting a target area at a first moment through first equipment, wherein the first image comprises depth information of a first object, and the first object is an object included in the target area;
acquiring a second image obtained by shooting the target area at the first moment through second equipment, wherein the second image comprises the temperature of the first object;
modifying the temperature based on the depth information to determine a target temperature of the first object.
2. The method of claim 1, wherein modifying the temperature based on the depth information to determine a target temperature of the first object comprises:
determining first depth information of each object included in the first object, respectively, in case that a plurality of objects are included in the first object;
determining a first temperature corresponding to the first depth information of each object included in the first object based on the second image;
modifying the first temperature of each object based on the first depth information of each object to determine the target temperature of each object.
3. The method of claim 2, wherein determining, based on the second image, a first temperature corresponding to the first depth information for each object included in the first object comprises:
determining coordinate information of each object included in the first object in the first image;
determining the first temperature corresponding to each object included in the first object in the second image based on the coordinate information.
4. The method of claim 1, wherein modifying the temperature based on the depth information to determine a target temperature of the first object comprises:
determining a target distance of the second device from the first object based on the depth information;
determining a product of the target distance and a distance correction coefficient;
determining a sum of the product and the temperature as the target temperature.
5. The method of claim 4, wherein determining the target distance of the second device from the first object based on the depth information comprises:
determining a first distance of the first device from the first object based on the depth information if a difference in location of the first device and the second device is less than a first threshold;
determining the first distance as the target distance.
6. The method of claim 4, wherein determining the target distance of the second device from the first object based on the depth information comprises:
determining the difference in location of the first device and the second device if the difference in location of the first device and the second device is greater than a second threshold;
determining a second distance of the first device from the first object based on the depth information;
determining the target distance based on the position difference and the second distance.
7. The method of claim 1, wherein acquiring the first image obtained by the first device capturing the target area at the first time comprises:
acquiring the first image captured by the first device by:
sending a first pulse signal to a target area;
receiving a second pulse signal returned based on the first pulse signal;
determining a time difference between transmitting the first pulse information and receiving the second pulse signal;
determining depth information of the first object from the first device included in the target area based on the time difference;
determining the first image based on the depth information.
8. A temperature measuring device, comprising:
the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first image obtained by shooting a target area through first equipment at a first moment, the first image comprises depth information of a first object, and the first object is an object included in the target area;
a second obtaining module, configured to obtain a second image obtained by shooting the target area at the first time through a second device, where the second image includes a temperature of the first object;
a determination module to modify the temperature based on the depth information to determine a target temperature of the first object.
9. A computer-readable storage medium, in which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114414065A (en) * | 2022-01-10 | 2022-04-29 | 珠海格力电器股份有限公司 | Object temperature detection method, object temperature detection device, computer equipment and medium |
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| CN111337142A (en) * | 2020-04-07 | 2020-06-26 | 北京迈格威科技有限公司 | Body temperature correction method and device and electronic equipment |
| CN111537074A (en) * | 2020-03-31 | 2020-08-14 | 深圳奥比中光科技有限公司 | Temperature measuring method and system |
| CN111721201A (en) * | 2020-06-18 | 2020-09-29 | 北京机科国创轻量化科学研究院有限公司 | Temperature detection method |
| CN112232170A (en) * | 2020-10-10 | 2021-01-15 | 浙江大华技术股份有限公司 | Method and device for determining object behaviors, storage medium and electronic device |
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| CN111537074A (en) * | 2020-03-31 | 2020-08-14 | 深圳奥比中光科技有限公司 | Temperature measuring method and system |
| CN111337142A (en) * | 2020-04-07 | 2020-06-26 | 北京迈格威科技有限公司 | Body temperature correction method and device and electronic equipment |
| CN111721201A (en) * | 2020-06-18 | 2020-09-29 | 北京机科国创轻量化科学研究院有限公司 | Temperature detection method |
| CN112232170A (en) * | 2020-10-10 | 2021-01-15 | 浙江大华技术股份有限公司 | Method and device for determining object behaviors, storage medium and electronic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114414065A (en) * | 2022-01-10 | 2022-04-29 | 珠海格力电器股份有限公司 | Object temperature detection method, object temperature detection device, computer equipment and medium |
| CN114414065B (en) * | 2022-01-10 | 2024-02-23 | 珠海格力电器股份有限公司 | Object temperature detection method, device, computer equipment and medium |
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