CN212320920U - Body temperature measuring instrument - Google Patents
Body temperature measuring instrument Download PDFInfo
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- CN212320920U CN212320920U CN202021182505.1U CN202021182505U CN212320920U CN 212320920 U CN212320920 U CN 212320920U CN 202021182505 U CN202021182505 U CN 202021182505U CN 212320920 U CN212320920 U CN 212320920U
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- body temperature
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- temperature measuring
- infrared probe
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Abstract
The utility model discloses a body temperature measuring apparatu, this body temperature measuring apparatu includes the shell and sets up the control panel in the shell, two mesh cameras and infrared probe adjacent arrangement and all are connected with the control panel electricity, the front correspondence of shell is equipped with the opening that supplies two mesh cameras and infrared probe to show, two mesh cameras are used for gathering static photo or dynamic image and send to the control panel, with the face information among discernment static photo or the dynamic image, infrared probe is used for corresponding the temperature information who acquires the people's face and sends to the control panel, the control panel is used for matching face information and temperature information and handles with preserving and/or output to the server. The utility model discloses a body temperature measuring apparatu can realize individual and rather than the accurate matching of the body temperature of surveying, and the misdetection rate is low to face identification goes on simultaneously with the body temperature detection, and detection efficiency is high, and it detects automatic save of data and/or output, need not the whole participation of staff, very big reduction the cost of labor.
Description
Technical Field
The utility model relates to a human temperature measurement technical field, in particular to body temperature measuring apparatu.
Background
As is known, places such as schools, customs, industrial areas, tourist attractions, subway stations and railway stations belong to public places with dense personnel and frequent population movement, once people carry infectious viruses with high harmfulness, cross infection is easy to occur, and the consequences caused by the infectious viruses are unreasonable. Therefore, how to monitor the health of the floating population in the public place becomes a very important issue.
At present, generally, a body temperature measuring device is arranged at an entrance of a public place or a forehead temperature gun is adopted to measure the temperature of people, but due to large population mobility and high speed, accurate matching of each person and the measured body temperature is difficult to realize, so that the mismeasurement rate is high; in addition, the whole process of the measurement process needs the participation of workers, the time and the labor are wasted, the detection efficiency is low, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a body temperature measuring apparatu, the personnel body temperature detection efficiency who aims at solving present public place is low, the rate of erroneous determination is high and artifical cost is with high costs problem.
For realizing the above-mentioned purpose, the utility model provides a body temperature measuring apparatu, this body temperature measuring apparatu include the shell and set up control panel, two mesh cameras and infrared probe in the shell, two mesh cameras and infrared probe adjacent arrangement and all with the control panel electricity is connected, the front correspondence of shell is equipped with the confession two mesh cameras and the opening that infrared probe shows, two mesh cameras are used for gathering static photo or dynamic image and send to the control panel, with discernment face information in the static photo or the dynamic image, infrared probe is used for corresponding the temperature information who acquires the people's face to send to the control panel, the control panel be used for with face information and temperature information match the processing with save and/or output to the server.
Preferably, the control panel comprises a face processing module, a personnel management module and a temperature management module.
Preferably, the body temperature measuring instrument further comprises a photosensitive sensor connected with the control board.
Preferably, an interface area is arranged on the first side surface adjacent to the front surface of the housing, and the body temperature measuring instrument further comprises a power interface and a network interface which are electrically connected with the control board and located in the interface area.
Preferably, the body temperature measuring instrument further comprises a data interface and a memory card socket which are electrically connected with the control board and are positioned in the interface area.
Preferably, the body temperature measuring instrument further comprises an earphone jack and an indicator light, wherein the earphone jack and the indicator light are electrically connected with the control panel and are positioned in the interface area.
Preferably, the body temperature measuring instrument further comprises a video/audio output interface electrically connected to the control board and located on a second side adjacent to the front face of the housing.
Preferably, a plurality of heat dissipation hole sets are arranged on the shell.
Preferably, the body temperature measuring instrument further comprises an alarm electrically connected with the control board.
Compared with the prior art, the technical scheme of the utility model, its beneficial effect lies in: the body temperature measuring instrument acquires face characteristic information through shooting a static picture or a dynamic image by the binocular camera to perform face recognition, correspondingly acquires face temperature information through the infrared probe, and transmits the acquired information data to the control panel to be processed so as to realize accurate matching of an individual and the measured body temperature, namely, the near-infrared living body detection and the visible light face recognition technology are applied in a crossed manner, and the false measurement rate is low; the face recognition and the body temperature detection are carried out simultaneously, so that the detection efficiency is high; the detection data is automatically stored and/or output, and workers do not need to participate in the whole process, so that the labor cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the body temperature measuring instrument of the present invention;
FIG. 2 is a schematic view of the body temperature measuring device of FIG. 1 from another perspective;
fig. 3 is a schematic structural diagram of the body temperature measuring instrument in fig. 1 from another view angle.
Detailed Description
In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a body temperature measuring instrument, refer to fig. 1, this body temperature measuring instrument includes shell 10 and the control panel of setting in shell 10, two mesh cameras 20 and infrared probe 30 adjacent arrangement and all are connected with the control panel electricity, the front 11 correspondence of shell 10 is equipped with the opening that supplies two mesh cameras 20 and infrared probe 30 to show, two mesh cameras 20 are used for gathering static photo or dynamic image and send to the control panel, with the face information among the discernment static photo or the dynamic image, infrared probe 30 is used for corresponding the temperature information who acquires the people's face and sends to the control panel, the control panel is used for matching face information and temperature information and handles in order to preserve and/or export to the server.
The body temperature measuring instrument related to the embodiment has the functions of face recognition, body temperature measurement and the like, can be used as a face and body temperature detection product, is applied to numerous public places such as schools, customs, industrial areas, tourist attractions, subway stations, railway stations and the like, and is suitable for most indoor and outdoor environments.
Specifically, the body temperature measuring instrument comprises a shell 10, a control panel, a camera, an infrared probe 30 and the like, the shell 10 is used as an equipment shell for forming mechanical protection for electronic devices such as the control panel, the binocular camera 20 and the infrared probe 30, the shell is a square shell, the adopted size design is 18.5cm x 11.5cm x 5.5cm, the shell is made of aluminum alloy materials, and the shell is attractive in appearance and corrosion resistant. Preferably, the junction between adjacent surfaces of the housing 10 is chamfered, such as by beveling or rounding.
The binocular camera 20 and the infrared probe 30 are located on the front face 11 of the shell 10, the infrared probe 30 is located under the binocular camera 20, and the binocular camera 20 and the infrared probe 30 are arranged in an inverted triangle. The binocular camera 20 is used for taking still pictures or moving images, and the infrared probe 30 is used for acquiring face temperature of a human face identified in the still pictures or the moving images. The adopted binocular camera 20 obtains a synchronous exposure image by shooting through the calibrated double cameras by utilizing a bionics principle so as to calculate three-dimensional depth information of pixel points of a two-dimensional image, and the binocular camera is suitable for face recognition and can reduce false detection rate.
The control panel is provided with a Central Processing Unit (CPU), an internal memory, an eMMC and the like, a face library for storing face pictures and corresponding numbers for face recognition is formed in the control panel, the control panel is provided with a face detection algorithm, a tracking recognition algorithm, a thermal imaging temperature algorithm and the like, and the control panel is used for performing a series of operations such as face recognition, body temperature calculation of the whole face temperature distribution, face and temperature information matching processing and the like, and storing the obtained detection data to a local computer and/or outputting the detection data to a server. In addition, in order to improve the face recognition performance, a face library can be additionally arranged on the server for expansion. The server may be a PC host, but is not limited thereto, and may be selected according to circumstances.
Specifically, the central processing unit can adopt a Rui-core micro RK3288 four-core Cortex-A17 chip; the memory can adopt a double-channel DDR3, wherein 2G/4G is optional; the eMMC can adopt eMMC5.1, wherein 8G/16G/32G/64G can be selected; the system supports 1: 1 and 1: the verification mode and the mode switching of the N are based on the android7.1 and the system environment running above, and the operating system is specifically android 8.1; in addition, the control board may be a separately designed one, or may be a main board and a plurality of sub boards separately disposed, and the disposition form thereof is not particularly limited herein.
The working principle of the body temperature measuring instrument is as follows: the binocular camera 20 shoots a static photo or a dynamic image and sends the static photo or the dynamic image to the control panel, single, multiple or all face images in the static photo or the dynamic image are extracted for face feature recognition, and the face features are compared with face photos stored in a face library to divide and recognize the identity of a detected person; meanwhile, the infrared probe 30 correspondingly measures the face temperature of the detected person and sends the face temperature to the control panel, and the control panel matches the face information with the face temperature information corresponding to the face, so that the one-to-one correspondence between the face and the body temperature is realized.
The body temperature measuring instrument applies the near-infrared living body detection and the visible light face recognition technology in a crossed manner, realizes accurate matching of an individual and the measured body temperature, and has low false detection rate; the face recognition and the body temperature detection are carried out simultaneously, so that the detection efficiency is high; the detection data is automatically stored and/or output, and workers do not need to participate in the whole process, so that the labor cost is greatly reduced.
In a preferred embodiment, the control panel includes a face processing module, a personnel management module and a temperature management module. Specifically, the face processing module is configured to process a static photo or a dynamic image captured by the binocular camera 20, extract images of all face regions from the processed image, and acquire face features; the personnel management module is used for comparing the human face features with human face pictures stored in a human face library, detecting whether the human face features are stored in the human face library or not, and inquiring the storage position of the human face pictures if the human face features are stored in the human face library; if not, storing the data in a face library to facilitate next recognition; the temperature management module is used for correspondingly matching and associating the body temperature data of the personnel detected by the infrared probe 30 with the face characteristic data, so that the body temperature of each personnel is controlled.
In a preferred embodiment, the thermometer further comprises a light-sensitive sensor connected to the control panel. Through the photosensitive sensor, the light and shade change of the ambient light is measured through sensing, an electric signal is output to the control panel, the brightness of the externally connected light supplementing lamp is controlled and adjusted, shooting light supplementing of the camera is carried out, face recognition in night environment is adapted, and accuracy and stability of the face recognition are improved.
In a preferred embodiment, referring to fig. 2, the first side 12 adjacent to the front face 11 of the housing 10 is provided with an interface area, and the body temperature measuring device further comprises a power interface 1 and a network interface 2 electrically connected to the control board and located in the interface area. The interface area is formed by a partial area recess of the housing 10, in which a plurality of interfaces are arranged. The power interface 1 is connected with a power supply through a power line so as to realize the electrification of the body temperature measuring instrument; the network interface 2 is an ethernet interface, and is connected to the network through a plug-in network cable to transmit data, so as to realize data intercommunication with the server. Specifically, the power interface 1 is a DC12V interface, and the network interface 2 is an RJ45 interface.
Further, referring to fig. 2, the thermometer further includes a data interface 3 and a memory card socket 4 electrically connected to the control board and located in the interface area. Data interface 3 is used for connecting external equipment through the data line in order to carry out data transmission, and data interface 3 includes USB HOST interface and USB OTG interface, and body temperature measuring instrument can be as the HOST computer promptly, can regard as equipment again, and carries out data transmission. In practical application, the system can be externally connected with a two-dimensional code scanner and an identity card/IC card reader for combined use, so that the identity information of a user is acquired, and face recognition identity authentication is facilitated. In addition, the memory card socket 4 is used for inserting a memory card to store relevant detection data. Specifically, the memory card socket 4 is used for plugging a TF memory card.
Further, referring to fig. 2, the body temperature measuring instrument further includes an earphone jack 5 and an indicator light 6 electrically connected to the control board and located in the interface area. Connect the megaphone through this 5 earphone jacks to the playback of information such as the body temperature of surveying is reported. The indicator light 6 is used for prompting the operation of restarting the machine, and the like, and the form of the operation can be that the light is turned on or off, the light displays different colors or the light flashes at different frequencies, and the like, but the operation is not limited to this.
In a preferred embodiment, referring to fig. 3, the thermometer also includes a video/audio output interface 7 electrically connected to the control board and located on a second side 13 adjacent the front 11 of the housing 10. Through the external display screen of this video/audio output interface 7 to show the camera scene of shooing in real time on the display screen, and correspond and show human temperature information, the visual display of testing result can provide convenience for staff's detection achievement.
In a preferred embodiment, referring to fig. 3, a plurality of heat sink hole sets 8 are provided on the housing 10. The heat dissipation hole group 8 is used for dissipating heat of the electronic devices in the housing 10, so as to prevent heat accumulation from affecting normal operation of each electronic device, and even causing damage. Preferably, the plurality of heat dissipation hole groups 8 are distributed on a plurality of surfaces of the housing 10, each heat dissipation hole group 8 is composed of a plurality of heat dissipation holes arranged in order, and the heat dissipation holes are in a strip shape.
In a preferred embodiment, the thermometer further comprises an alarm (not shown) electrically connected to the control panel. The alarm is used for carrying out alarm prompt of abnormal body temperature detection, when the body temperature of a detected person exceeds a preset temperature threshold value, the control panel sends a control signal to the alarm, and the alarm successively sends out sound prompts. Wherein the alarm may be a buzzer disposed within the housing 10, including but not limited thereto.
The body temperature measuring instrument of the utility model adopts an infrared remote control mode to realize the switch and set the related parameters, the recognition height is 1.2 m-2.2 m, the recognition distance is 30 cm-50 cm, and the angles of the human face are 30 degrees respectively from top to bottom and from left to right; and through testing, the tracking time of face recognition detection is 20ms, the detection time is 300-500 ms, the body temperature is detected for 2-3 seconds per person, and the detection precision can reach +/-0.3 ℃.
In addition, when the body temperature measuring instrument is applied to face recognition attendance, the body temperature measuring instrument can be connected with a visitor machine so as to carry out self-service reservation of visitors, face registration of users and the like through paths such as WeChat public numbers and the like.
What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.
Claims (9)
1. The utility model provides a body temperature measuring apparatu, its characterized in that is in including shell and setting control panel, binocular camera and infrared probe in the shell, binocular camera and infrared probe adjacent arrangement and all with the control panel electricity is connected, the front correspondence of shell is equipped with the confession binocular camera and the opening that infrared probe shows, binocular camera is used for gathering static photo or dynamic image and sends to the control panel, in order to discern face information in the static photo or the dynamic image, infrared probe is used for corresponding the temperature information who acquires the people face and sends to the control panel, the control panel be used for with face information and temperature information match the processing in order to preserve and/or export to the server.
2. The body temperature measurement gauge of claim 1, wherein the control panel comprises a face processing module, a personnel management module, and a temperature management module.
3. The thermometer of claim 1, further comprising a light sensitive sensor coupled to the control board.
4. The body temperature measuring instrument of claim 1, wherein an interface area is provided on the first side adjacent the front face of the housing, the body temperature measuring instrument further comprising a power interface and a network interface electrically connected to the control board and located in the interface area.
5. The thermometer of claim 4, further comprising a data interface and a memory card socket electrically connected to said control board and located in said interface region.
6. The body temperature gauge of claim 4, further comprising an earphone jack and an indicator light electrically connected to the control board and located within the interface region.
7. The body temperature gauge of claim 1, further comprising a video/audio output interface electrically connected to the control board and located on a second side adjacent the front face of the housing.
8. The thermometer of claim 1, wherein the housing defines a plurality of cooling hole sets.
9. The body temperature gauge of claim 1, further comprising an alarm electrically connected to the control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182505.1U CN212320920U (en) | 2020-06-23 | 2020-06-23 | Body temperature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182505.1U CN212320920U (en) | 2020-06-23 | 2020-06-23 | Body temperature measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320920U true CN212320920U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182505.1U Active CN212320920U (en) | 2020-06-23 | 2020-06-23 | Body temperature measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212320920U (en) |
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2020
- 2020-06-23 CN CN202021182505.1U patent/CN212320920U/en active Active
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