CN212779573U - Thermal imaging temperature measurement system - Google Patents
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- CN212779573U CN212779573U CN202021347460.9U CN202021347460U CN212779573U CN 212779573 U CN212779573 U CN 212779573U CN 202021347460 U CN202021347460 U CN 202021347460U CN 212779573 U CN212779573 U CN 212779573U
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- 238000001931 thermography Methods 0.000 title claims abstract description 80
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 230000005457 Black-body radiation Effects 0.000 claims description 13
- 238000004861 thermometry Methods 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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Abstract
The utility model discloses a thermal imaging temperature measurement system, include: the system comprises a binocular camera, an edge calculation server and a display; the binocular camera comprises an RGB camera and a thermal imaging camera, wherein the RGB camera is used for acquiring RGB images of a detection object and transmitting the RGB images to the edge computing server; the thermal imaging camera is used for acquiring a thermal infrared image of the detection object and transmitting the thermal infrared image to the edge calculation server; the thermal infrared image comprises temperature information of a detection object; the edge calculation server is used for generating a target RGB image containing temperature information of the detection object according to the RGB image and the thermal infrared image and transmitting the target RGB image to the display; the display is used for displaying the target RGB image. The utility model provides a thermal imaging temperature measurement system can be convenient, quick and accurate carry out the temperature measurement to effectively promoted the user and used experience.
Description
Technical Field
The utility model relates to a temperature measurement field especially relates to a thermal imaging temperature measurement system.
Background
In order to prevent the spread of diseases, it may be necessary to detect the relevant characteristics of users entering and exiting the entrance/exit passage of public places, such as body temperature, etc., for example, in order to effectively prevent the spread of the new coronavirus pneumonia which is currently prevalent all over the world, a temperature detection device such as a forehead thermometer or the like may be held by a worker near the entrance/exit passage of a building, a factory, a subway, etc., to detect the body temperature of the entering and exiting users. However, in public places, especially in the scenes of stations, factories, schools and the like with more people, the mode of performing artificial body temperature measurement by using the thermometer has the problems of low test speed, low detection efficiency, high labor consumption, low accuracy and the like, and the use experience of users is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal imaging temperature measurement system, can be convenient, quick and accurate carry out the temperature measurement to effectively promoted user and used experience.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
in a first aspect, an embodiment of the present invention provides a thermal imaging temperature measurement system, the thermal imaging temperature measurement system includes: the system comprises a binocular camera, an edge calculation server and a display; the binocular camera comprises an RGB camera and a thermal imaging camera, the RGB camera and the thermal imaging camera are respectively connected with the edge calculation server through data lines, and the display is connected with the edge calculation server through data lines; wherein,
the RGB camera is used for acquiring RGB images of a detection object and transmitting the RGB images to the edge calculation server;
the thermal imaging camera is used for acquiring a thermal infrared image of the detection object and transmitting the thermal infrared image to the edge calculation server;
the edge calculation server is used for generating a target RGB image containing temperature information of the detection object according to the RGB image and the thermal infrared image and transmitting the target RGB image to the display;
the display is used for displaying the target RGB image.
As one of the implementation manners, the thermal imaging temperature measurement system further includes a black body radiation calibrator connected to the thermal imaging camera, the black body radiation calibrator is disposed opposite to the thermal imaging camera, and a radiation target surface of the black body radiation calibrator is located in a collection picture of the thermal imaging camera.
As one embodiment, the RGB camera and the thermal imaging camera are connected to the edge computing server through a USB data line or a network cable, respectively.
As one embodiment, the RGB camera and the thermal imaging camera are arranged in parallel.
As one embodiment, the thermal imaging temperature measurement system further comprises a camera support for placing the binocular camera.
In one embodiment, the edge computing server is connected to the display via a high-definition multimedia interface connection data line.
As one of the implementation modes, the thermal imaging temperature measurement system further comprises a human body infrared sensor connected with the binocular camera, and the human body infrared sensor is used for sending a starting instruction to the binocular camera when human body infrared rays are sensed.
As one embodiment, the thermal imaging temperature measurement system further includes an alarm device connected to the edge calculation server, and the edge calculation server is further configured to trigger the alarm device to alarm when the temperature of the detection object is greater than a preset temperature threshold.
The edge computing server comprises a processor and a storage module; wherein,
the processor is used for storing the RGB image and/or the target RGB image to the storage module when the temperature of the detection object is larger than a preset temperature threshold value.
As one embodiment, the edge computing server further comprises a WIFI module connected to the processor.
The embodiment of the utility model provides a thermal imaging temperature measurement system, include: the system comprises a binocular camera, an edge calculation server and a display; the binocular camera comprises an RGB camera and a thermal imaging camera, wherein the RGB camera is used for acquiring RGB images of a detection object and transmitting the RGB images to the edge computing server; the thermal imaging camera is used for acquiring a thermal infrared image of the detection object and transmitting the thermal infrared image to the edge calculation server; the edge calculation server is used for generating a target RGB image containing temperature information of the detection object according to the RGB image and the thermal infrared image and transmitting the target RGB image to the display; the display is used for displaying the target RGB image. Therefore, the RGB image and the thermal infrared image of the detection object are acquired to generate the RGB image containing the temperature information of the detection object, and the RGB image containing the temperature information of the detection object is displayed, so that the temperature measurement can be conveniently, quickly and accurately carried out, and the user use experience is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram three of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram six of a thermal imaging temperature measurement system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram seven of a thermal imaging temperature measurement system according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, for the embodiment of the present invention provides a thermal imaging temperature measurement system, the thermal imaging temperature measurement system includes: the system comprises a binocular camera 1, an edge calculation server 2 and a display 3; the binocular camera 1 comprises an RGB camera 101 and a thermal imaging camera 102, the RGB camera 101 and the thermal imaging camera 102 are respectively connected with the edge calculation server 2 through data lines, and the display 3 is connected with the edge calculation server 2 through data lines; wherein,
the RGB camera 101 is configured to acquire an RGB image of a detection object, and transmit the RGB image to the edge computing server 2;
the thermal imaging camera 102 is configured to acquire a thermal infrared image of the detection object, and transmit the thermal infrared image to the edge calculation server 2;
the edge calculation server 2 is configured to generate a target RGB image including temperature information of the detection object according to the RGB image and the thermal infrared image, and transmit the target RGB image to the display 3;
the display 3 is configured to display the target RGB image.
Here, the thermal imaging thermometry system works as follows: when the temperature of the detection object needs to be measured, the RGB camera 101 acquires an RGB image of the detection object and transmits the RGB image to the edge calculation server 2, and meanwhile, the thermal imaging camera 102 acquires a thermal infrared image including the detection object and transmits the thermal infrared image to the edge calculation server 2; the edge calculation server 2 generates a target RGB image including temperature information of the detection object according to the RGB image and the thermal infrared image, and transmits the target RGB image to the display 3, so that the display 3 displays the target RGB image including the temperature information of the detection object.
Here, the RGB camera 101, the thermal imaging camera 102, and the edge computing server 2 may be respectively provided with a USB interface or an RJ45 interface, and accordingly, the RGB camera 101 and the thermal imaging camera 102 may be respectively connected to the edge computing server 2 through a USB data line or a network cable. The detection object may include a living object, such as a human body, an animal, and the like, in the monitoring area of the RGB camera 101 and the thermal imaging camera 102, and the monitoring area of the RGB camera 101 is the same as the monitoring area of the thermal imaging camera 102, that is, the RGB image and the thermal infrared image are obtained under the same window or an approximate window. In order to ensure that the detection objects included in the images respectively acquired by the RGB camera 101 and the thermal imaging camera 102 are consistent, the RGB camera 101 and the thermal imaging camera 102 may be arranged in parallel, and specifically, the RGB camera 101 and the thermal imaging camera 102 may be arranged vertically or horizontally. When the RGB camera 101 and the thermal imaging camera 102 correspondingly acquire RGB images and thermal infrared images, the number of the detection objects may be one or more, and correspondingly, the RGB images will include images of all the detection objects, and the thermal infrared images will include images of all the detection objects and corresponding temperature information.
It should be noted that the binocular camera 1, the edge calculation server 2, and the display 3 may respectively include a power module for supplying power, or the binocular camera 1, the edge calculation server 2, and the display 3 may respectively be provided with a power line to connect with an external power source. In addition, in order to meet the requirement that the shooting location or the shooting angle needs to be adjusted at any time, referring to fig. 2, the thermal imaging temperature measurement system may further include a camera support 4 for placing the binocular camera 1, and the height of the camera support 4 may be fixed or adjustable. The bottom of camera support 4 can have the structure that can steadily place in level ground, be triangular supports structure etc. like the bottom to can be adjustable shooting position at any time according to the shooting needs, the bottom of camera support 4 also can have the structure that can be fixed in horizontal planes such as wall, has mounting hole etc. like the bottom, so that can with binocular camera 1 is fixed to be set up in a certain place to the image in a certain region is shot in the fixed.
It can be understood that the size of the display 3 can be selected according to actual needs, and the larger the size of the display 3 is, the larger the content of the target RGB image displayed in the display 3 is, and the more convenient the user can obtain the relevant information therefrom. The display 3 may be an LCD screen or the like. The edge computing server 2 and the display 3 can be connected through a wireless network or a data line. In one embodiment, the edge computing server 2 and the display 3 each include a high definition multimedia interface, and the edge computing server 2 is connected to the display 3 through a high definition multimedia interface connection data line. So, can show for the display with the image transmission fast, further promoted user and used experience.
In summary, in the thermal imaging temperature measurement system provided in the above embodiment, the RGB image including the temperature information of the detection object is generated by acquiring the RGB image and the thermal infrared image of the detection object, and the RGB image including the temperature information of the detection object is displayed, so that the temperature measurement can be performed conveniently, quickly and accurately, and the user experience is effectively improved.
In an embodiment, referring to fig. 3, the thermal imaging temperature measurement system further includes a black body radiation calibrator 5 connected to the binocular camera 1, the black body radiation calibrator 5 is disposed opposite to the thermal imaging camera 102, and a radiation target surface of the black body radiation calibrator 5 is located in an acquisition picture of the thermal imaging camera 102.
It can be understood that, since the thermal infrared image including the temperature information of the detection object captured by the thermal imaging camera 102 may be affected by the temperature of the environment where the detection object is located, if the influence of the temperature of the environment where the detection object is located is not considered, the temperature of the detection object obtained by the thermal imaging camera 102 may have a deviation, a black body radiation calibrator 5 may be disposed opposite to the thermal imaging camera 102, and the black body radiation calibrator 5 is connected to the thermal imaging camera 102 for performing temperature calibration on the thermal imaging camera 102, thereby improving the accuracy of the temperature of the detection object obtained by the thermal imaging camera 102. So, thermal imaging camera carries out temperature calibration through black body radiation calibrator, can improve temperature measurement's the degree of accuracy.
In an embodiment, referring to fig. 4, the thermal imaging temperature measurement system further includes a human body infrared sensor 6 connected to the binocular camera 1, and the human body infrared sensor 6 is configured to send a start instruction to the binocular camera 1 when sensing a human body infrared ray. Specifically, when sensing the human infrared ray, the human infrared sensor 6 sends a start instruction to the binocular camera 1, so that the RGB camera 101 obtains an RGB image of the detection object and the thermal imaging camera 102 obtains a thermal infrared image of the detection object. So, only just start the camera and shoot when detecting that there is the human body, can effectively save the electric quantity consumption, increase of service life.
In an embodiment, referring to fig. 5, the thermal imaging temperature measurement system further includes an alarm device 7 connected to the edge computing server 2, and the edge computing server 2 is further configured to trigger the alarm device 7 to alarm when the temperature of the detection object is greater than a preset temperature threshold. Specifically, when the edge calculation server 2 determines that the temperature of one or more detection objects is greater than a preset temperature threshold according to the thermal infrared image and/or the target RGB image, an alarm signal is sent to the alarm device 7 to trigger the alarm device 7 to alarm. The preset temperature threshold can be set according to actual requirements, for example, the detection object is a human body, and the preset temperature threshold can be set to 37.3 ℃, 37.5 ℃ and the like. It is understood that the manner of sending out the alarm information by the alarm device 7 is different according to the different alarm devices 7, for example, if the alarm device 7 is an alarm lamp, the alarm lamp will be lighted; if the alarm device 7 is a loudspeaker, the loudspeaker outputs preset alarm voice, such as 'body temperature is abnormal, please note' and the like. Therefore, when the temperature of the detection object is abnormal, the alarm is given in time, and the management effectiveness is improved.
In one embodiment, referring to fig. 6, the edge computing server 2 includes a processor 201 and a storage module 202; wherein,
the processor 201 is configured to store the RGB image and/or the target RGB image in the storage module 202 when the temperature of the detection object is greater than a preset temperature threshold.
Specifically, when determining that the temperature of one or more detection objects is greater than a preset temperature threshold according to the thermal infrared image and/or the target RGB image, the processor 201 sends the RGB image and/or the target RGB image to the storage module 202, so that the storage module 202 stores the RGB image and/or the target RGB image, thereby realizing storage of image information of the corresponding detection object when the body temperature is abnormal, facilitating management, and further improving user experience.
In an embodiment, referring to fig. 7, the edge computing server further includes a WIFI module 203 connected to the processor 201, and the processor 201 may send the RGB image, and/or the thermal infrared image, and/or the target RGB image to the outside through the WIFI module 203, for example, send the RGB image, and/or the thermal infrared image, and/or the target RGB image to a cloud server through the WIFI module 203, so as to store the RGB image, and/or the thermal infrared image, and/or the target RGB image in the cloud server in real time.
To sum up, through the real-time temperature measurement of black body radiation calibrator, the accurate temperature measurement distance that can reach 3 meters is realized in order to guarantee the temperature measurement precision to two mesh cameras correction, greatly satisfies public place high density crowd and deploys fast, remote, accurate temperature measurement demand. In the place with dense people flow, the remote non-contact body temperature detection is realized, the epidemic situation prevention and control efficiency is improved, the infection risk is reduced, and the epidemic situation prevention and control is assisted. Meanwhile, the thermal imaging temperature measurement system can really realize non-contact accurate body temperature screening, automatically record temperature abnormal information, automatically collect the portrait of abnormal personnel, check and backtrack video data and other functions. The body temperature of the crowd in a large range can be monitored simultaneously, the personnel with higher body temperature can be found out and tracked quickly, and an alarm signal is sent out. The thermal imaging temperature measurement system can also identify the identity of people with high precision under the condition of wearing the mask, is suitable for being rapidly deployed in the centralized and complex public environment of people in communities, office buildings, schools, transportation hub centers and the like, replaces the operation of manually holding a body temperature gun, and realizes the real non-contact body temperature measurement operation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A thermal imaging thermometry system, the thermal imaging thermometry system comprising: the system comprises a binocular camera, an edge calculation server and a display; the binocular camera comprises an RGB camera and a thermal imaging camera, the RGB camera and the thermal imaging camera are respectively connected with the edge calculation server through data lines, and the display is connected with the edge calculation server; wherein,
the RGB camera is used for acquiring RGB images of a detection object and transmitting the RGB images to the edge calculation server;
the thermal imaging camera is used for acquiring a thermal infrared image of the detection object and transmitting the thermal infrared image to the edge calculation server;
the edge calculation server is used for generating a target RGB image containing temperature information of the detection object according to the RGB image and the thermal infrared image and transmitting the target RGB image to the display;
the display is used for displaying the target RGB image.
2. The thermal imaging thermometry system of claim 1, further comprising a blackbody radiation calibrator connected to the thermal imaging camera, the blackbody radiation calibrator being disposed opposite the thermal imaging camera and a radiation target surface of the blackbody radiation calibrator being located in a captured image of the thermal imaging camera.
3. The thermal imaging thermometry system of claim 1, wherein the RGB camera and the thermal imaging camera are connected to the edge computing server via a USB data line or a network cable, respectively.
4. The thermographic thermometry system of claim 1, wherein the RGB camera and the thermographic camera are juxtaposed.
5. The thermographic thermometry system of claim 1, further comprising a camera mount for positioning the binocular camera.
6. The thermal imaging thermometry system of claim 1, wherein the edge computing server is connected to the display via a high-definition multimedia interface connection data line.
7. The thermal imaging temperature measurement system according to claim 1, further comprising a human body infrared sensor connected to the binocular camera, the human body infrared sensor being configured to send a start instruction to the binocular camera when sensing human body infrared rays.
8. The thermal imaging temperature measurement system according to claim 1, further comprising an alarm device connected to the edge computing server, wherein the edge computing server is further configured to trigger the alarm device to alarm when the temperature of the detection object is greater than a preset temperature threshold.
9. The thermal imaging thermometry system of claim 8, wherein the edge computing server comprises a processor and a memory module; wherein,
the processor is used for storing the RGB image and/or the target RGB image to the storage module when the temperature of the detection object is larger than a preset temperature threshold value.
10. The thermal imaging thermometry system of claim 9, wherein the edge computing server further comprises a WIFI module connected to the processor.
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| CN113192288A (en) * | 2021-03-25 | 2021-07-30 | 好孩子儿童用品有限公司 | Play by monitoring system and have its crib |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113192288A (en) * | 2021-03-25 | 2021-07-30 | 好孩子儿童用品有限公司 | Play by monitoring system and have its crib |
| CN113192288B (en) * | 2021-03-25 | 2023-01-31 | 好孩子儿童用品有限公司 | Play by monitoring system and have its crib |
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Address after: 266103 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Hainayun IOT Technology Co.,Ltd. Address before: 266103 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: Qingdao hainayun Technology Holding Co.,Ltd. |