CN216211156U - Handheld attendance machine and attendance system - Google Patents

Handheld attendance machine and attendance system Download PDF

Info

Publication number
CN216211156U
CN216211156U CN202122517474.1U CN202122517474U CN216211156U CN 216211156 U CN216211156 U CN 216211156U CN 202122517474 U CN202122517474 U CN 202122517474U CN 216211156 U CN216211156 U CN 216211156U
Authority
CN
China
Prior art keywords
control unit
attendance
main control
electrically connected
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122517474.1U
Other languages
Chinese (zh)
Inventor
陈荣征
刘育廷
钟育龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Vocational and Technical College
Original Assignee
Guangdong Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Vocational and Technical College filed Critical Guangdong Vocational and Technical College
Priority to CN202122517474.1U priority Critical patent/CN216211156U/en
Application granted granted Critical
Publication of CN216211156U publication Critical patent/CN216211156U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

A hand-held attendance machine and attendance system, the hand-held attendance machine includes: a housing having a handheld end; the main control unit is arranged in the shell; the infrared temperature detection device is arranged at the front end of the shell and is electrically connected with the main control unit; the image acquisition device is arranged at the front end of the shell, is electrically connected with the main control unit and is used for acquiring a face image and a health code image; the display control unit is arranged at the rear end of the shell and is electrically connected with the main control unit and the image acquisition device; the first wireless communication module is arranged in the shell, is electrically connected with the main control unit and is used for carrying out wireless data communication with the data processing terminal; and the storage battery unit is arranged in the shell. The handheld attendance machine can realize the non-contact attendance of the personnel needing attendance, can finish the acquisition of the face image and the health code image, can wirelessly transmit the acquired face image and the health code image to the data processing terminal, and finishes the face identification and the health code identification by the data processing terminal.

Description

Handheld attendance machine and attendance system
Technical Field
The utility model belongs to the field of attendance equipment, and particularly relates to a handheld attendance machine and an attendance system.
Background
At present, epidemic prevention and control situations are still severe, a safe social distance is kept, and safety detection is made, so that the probability of mutual infection can be reduced to the maximum extent. The traditional attendance machine mainly comprises a card punching type attendance machine, a fingerprint type attendance machine and a face recognition type attendance machine, wherein the card punching type attendance machine and the fingerprint type attendance machine have contact possibility, and non-contact attendance can be completed only by using the face recognition technology, but the attendance machine still cannot adapt to diversified attendance requirements on body temperature detection, health code examination and the like under the current epidemic situation. And traditional attendance equipment adopts fixed installation mostly, and the flexibility is relatively poor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a handheld attendance machine which is simple in structure and solves the problems that the existing attendance equipment is difficult to meet diversified attendance requirements in an epidemic situation environment and the existing attendance equipment is poor in flexibility. The utility model also provides an attendance system.
According to the embodiment of the first aspect of the utility model, the handheld attendance machine comprises:
a housing having a handheld end;
the main control unit is arranged in the shell;
the infrared temperature detection device is arranged at the front end of the shell and is electrically connected with the main control unit;
the image acquisition device is arranged at the front end of the shell, is electrically connected with the main control unit and is used for acquiring a face image and a health code image;
the display control unit is arranged at the rear end of the shell and is electrically connected with the main control unit and the image acquisition device;
the first wireless communication module is arranged in the shell, is electrically connected with the main control unit and is used for carrying out wireless data communication with the data processing terminal;
a battery unit disposed within the housing.
The handheld attendance machine provided by the embodiment of the utility model at least has the following beneficial effects: the infrared temperature detection device can realize the non-contact attendance of the personnel needing the attendance. The acquisition of the face image and the health code image can be completed through the image acquisition device, the acquisition of the face image and the health code image can be completed through the display control unit, and the acquisition of invalid images in the acquisition process is reduced. The acquired face image and health code image can be transmitted to the data processing terminal through the first wireless communication module and the main control unit, face recognition and health code recognition are completed through the data processing terminal, the recognition result of the data processing terminal is received, and local attendance personnel can know the result.
According to some embodiments of the present invention, the handheld attendance machine further includes a focusing lens disposed at a front end of the image acquisition device and electrically connected to the main control unit.
According to some embodiments of the present invention, the handheld attendance machine further includes a voice broadcasting device disposed on the housing and electrically connected to the main control unit.
According to some embodiments of the utility model, the handheld attendance machine further comprises:
the color sensor is arranged at the front end of the shell, is electrically connected with the main control unit and is used for identifying the color of the health code image;
the RFID reading device is arranged in the shell and is electrically connected with the main control unit;
and the storage unit is arranged in the shell and is electrically connected with the main control unit.
According to some embodiments of the present invention, the handheld attendance machine further includes an audible and visual alarm disposed in the housing and electrically connected to the main control unit.
According to some embodiments of the utility model, the display control unit comprises:
the display screen is arranged on the shell and is electrically connected with the main control unit;
and the key unit is arranged on the shell and electrically connected with the main control unit.
According to some embodiments of the present invention, the key unit comprises:
the function switching key group is arranged at the rear end of the shell;
and the focusing key group is arranged on the side surface of the shell and positioned on the handheld end.
According to some embodiments of the utility model, the first wireless communication module comprises at least one of a WiFi module, a bluetooth module.
According to the second aspect of the utility model, the attendance system comprises:
the hand-held attendance machine;
the data processing terminal comprises a terminal processing unit, a second wireless communication module and a terminal display control unit, wherein the second wireless communication module and the terminal display control unit are electrically connected with the terminal processing unit, and the second wireless communication module is wirelessly connected with the first wireless communication module.
The attendance system provided by the embodiment of the utility model at least has the following beneficial effects: by adopting the handheld attendance machine, the non-contact attendance of people needing attendance checking can be realized, and the effective acquisition of the face image and the health code image can be completed. Face identification and health code identification can be accomplished through data processing terminal to transmit the discernment result to foretell hand-held type attendance machine, let local attendance personnel can know.
According to some embodiments of the present invention, the attendance system further includes an attendance result display unit disposed in the attendance area and wirelessly connected to the second wireless communication module.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a side view of a handheld attendance machine of an embodiment of the present invention;
fig. 2 is a front view of a handheld attendance machine of an embodiment of the present invention;
fig. 3 is a rear view of a handheld attendance machine of an embodiment of the present invention;
fig. 4 is a block diagram of an electrical system of a handheld attendance machine in an embodiment of the utility model.
Reference numerals:
casing 100, handheld end 110
A main control unit 200,
An infrared temperature detection device 300,
An image acquisition device 400,
A display control unit 500, a display screen 510, a function switching key set 521, a focusing key set 522, a convenient key 523,
A first wireless communication module 600,
A focus lens 700,
A voice broadcasting device 810, an audible and visual alarm 820,
Color sensor 910, RFID reading device 920, storage unit 930.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the directional descriptions, such as the directions of upper, lower, front, rear, left, right, etc., are referred to only for convenience of describing the present invention and for simplicity of description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
A handheld attendance machine according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
According to the embodiment of the utility model, the handheld attendance machine comprises: the device comprises a shell 100, a main control unit 200, an infrared temperature detection device 300, an image acquisition device 400, a display control unit 500, a first wireless communication module 600 and a storage battery unit.
A housing 100 having a handheld end 110;
a main control unit 200 disposed in the case 100;
an infrared temperature detection device 300 disposed at the front end of the housing 100 and electrically connected to the main control unit 200;
the image acquisition device 400 is arranged at the front end of the shell 100, is electrically connected with the main control unit 200 and is used for acquiring a face image and a health code image;
the display control unit 500 is arranged at the rear end of the shell 100 and is electrically connected with the main control unit 200 and the image acquisition device 400;
a first wireless communication module 600 disposed in the housing 100 and electrically connected to the main control unit 200, for performing wireless data communication with the data processing terminal;
and a battery unit disposed in the case 100.
Referring to fig. 1 to 4, the housing 100 is of an L-shaped structure commonly used for a handheld thermometer, so that attendance checking personnel can conveniently hold the housing by hands. The infrared temperature detection device 300 and the image acquisition device 400 are arranged at the front end of the shell 100, so that temperature information, face images and health code images of people needing attendance checking can be acquired more conveniently after the people needing attendance checking are held by hands. In order to protect the image capturing device 400, the focusing lens 700 is disposed at the front end of the image capturing device 400, so that the image capturing device 400 is prevented from being directly damaged, and the effect of capturing the face image and the health code image by the image capturing device 400 can be improved. The display control unit 500 is arranged at the rear end of the shell 100, so that the attendance personnel can watch and operate more conveniently after holding the attendance personnel by hands.
When attendance is needed, the attendance personnel can switch the detection function through operating the display and control unit 500, for example, the function switching among temperature detection, face image acquisition or health code image acquisition. During attendance checking, temperature detection is usually carried out first, and then health code images and face images are acquired in sequence. The acquired health code image and the acquired face image are transmitted to the data processing terminal through the first wireless communication module 600, the data processing terminal identifies the health code image and the face image, the identification result is transmitted back to the first wireless communication module 600 after the identification is completed, and the main control unit 200 displays the detection result in the display control unit 500. Here, since the data amount of the temperature data is small, the temperature data does not need to be transmitted to the data processing terminal for processing, and the main control unit 200 may directly perform simple temperature determination and numerical value display.
According to the handheld attendance machine disclosed by the embodiment of the utility model, the infrared temperature detection device 300 can be used for realizing the non-contact attendance of people needing attendance. The acquisition of the face image and the health code image can be completed through the image acquisition device 400, the acquisition of the face image and the health code image can be completed through the display control unit 500, and the acquisition of invalid images in the acquisition process is reduced. The collected face image and health code image can be transmitted to the data processing terminal through the first wireless communication module 600 and the main control unit 200, the face recognition and the health code recognition are completed by the data processing terminal, and the recognition result of the data processing terminal is received, so that local attendance personnel can know the result.
In some embodiments of the present invention, referring to fig. 1, fig. 2, and fig. 4, the handheld attendance machine further includes a focusing lens 700 disposed at a front end of the image capturing device 400 and electrically connected to the main control unit 200. The collection field of view of the image collection device 400 can be changed by using the focus lens 700, so that the attendance personnel can keep a sufficient safety distance from the attendance personnel, and the possibility of infection is reduced. The focusing lens 700 can adopt a digital focusing lens, the adjustment of the collected image is directly completed in a digital focusing mode, and the digital focusing lens is simple in structure and small in size and is suitable for being used by miniaturized attendance equipment. In addition, also can adopt the optics focusing lens that has the motor, the motor is connected the back with main control unit 200, can realize the regulation of focus through showing accuse unit 500 to change the field of vision of gathering, adopt the optics focusing lens that has the motor to compare in the mode that adopts digital focusing, can be so that the image of gathering more clear, thereby can guarantee to keep sufficient safe distance between attendance personnel and this attendance personnel.
In some embodiments of the present invention, referring to fig. 3 and 4, the handheld attendance machine further includes a voice broadcasting device 810 disposed on the housing 100 and electrically connected to the main control unit 200. The voice broadcasting device 810 can play voice messages, so that attendance personnel can directly listen to the voice messages to judge attendance and detection results without checking the display and control unit 500 to determine attendance results. In addition, the message that voice broadcast device 810 reported also can remind the personnel that need the attendance, lets the personnel that need the attendance know the result of attendance.
In some embodiments of the present invention, referring to fig. 2 and 4, the handheld attendance machine further includes: color sensor 910, RFID reading device 920, storage unit 930. A color sensor 910 disposed at the front end of the housing 100 and electrically connected to the main control unit 200 for identifying a color of the health code image; an RFID reading device 920 disposed in the housing 100 and electrically connected to the main control unit 200; the memory unit 930 is disposed in the casing 100 and electrically connected to the main control unit 200. In the actual work of checking on the attendance, the situation of communication fault may be faced, and at the moment, the handheld attendance machine cannot perform data interaction with the data processing terminal, so that the data processing terminal cannot be reused to finish the recognition of the health code image and the human face image. At this time, the color sensor 910 may be directly used to identify the color of the health code image, so that the main control unit 200 may directly identify the color of the health code locally, and at the same time, the result of identifying the color may be stored in the storage unit 930, and the health code image may be continuously acquired by the image acquisition device 400, and the health code image may be synchronously stored in the storage unit 930, so that after the communication is recovered, the health code image may be continuously transmitted to the data processing terminal, and the detection result of the color sensor 910 may be automatically reviewed. Meanwhile, the RFID tag can be read through the RFID reading device 920, and only the person needing to be checked in needs to carry the article with the built-in RFID tag and write in the identity information in the RFID tag, so that the identity authentication of the person needing to be checked in can be completed through the RFID reading device 920. Meanwhile, in order to facilitate review after communication is restored, the face image is also stored in the storage unit 930 after the RFID reader 920 reads information.
In some embodiments of the present invention, the handheld attendance machine further includes an audible and visual alarm 820 disposed in the housing 100 and electrically connected to the main control unit 200. Can direct effectual provide the warning through audible and visual alarm 820 to let the attendance personnel can know to exist and infect the risk in the very first time, remind the big family not to run at will, cooperation attendance personnel's work.
In some embodiments of the present invention, referring to fig. 1, 3, and 4, the display control unit 500 includes: display 510, key unit. A display screen 510 disposed on the casing 100 and electrically connected to the main control unit 200; the key unit is disposed on the housing 100 and electrically connected to the main control unit 200. The display screen 510 may be a small-sized liquid crystal display screen 510 or an OLED display screen 510, so that the attendance checking person can conveniently view the field of view acquired by the image acquisition device 400 through the display screen 510. The key unit comprises a plurality of keys, and different functions can be realized through the keys, so that the attendance personnel can rapidly complete the functions of temperature detection, face image acquisition, health code image acquisition, handover focal length and the like.
In some embodiments of the present invention, referring to fig. 1 and 3, the key unit includes: function switching key group 521 and focus key group 522. A function switching key group 521 disposed at the rear end of the casing 100; and the focusing key set 522 is arranged on the side surface of the casing 100 and is positioned on the handheld end 110. The function switching key group 521 can rapidly switch temperature detection, face image acquisition and health code image acquisition. The focusing key group 522 can adjust the collection field of view of the image collection device in the functional modes of face image collection and health code image collection. In some embodiments of the present invention, the key unit further includes a convenience key 523, and the convenience key 523 is disposed on the handheld terminal 110 and located at a side close to the focus lens 700. After the function mode is selected, the portable key 523 can directly perform temperature acquisition or image acquisition by pressing the portable key 523, and the portable key has better portability compared with the determination of acquisition operation by using the function switching key group 521 at the rear end of the casing 100.
In some embodiments of the present invention, the first wireless communication module 600 includes at least one of a WiFi module and a bluetooth module. The WiFi module can directly utilize the existing wireless network to complete data transmission, and a communication relay does not need to be additionally established, so that the cost is greatly reduced. The second wireless communication module adopts a communication chip with the same model as the first wireless communication module.
In some embodiments of the present invention, the main control unit 200 may adopt a single chip, a DSP or an ARM, and specifically what type of processor is adopted, and may be adjusted according to the data amount of the actual data to be processed. In some embodiments of the utility model, the master control unit 200 may employ a STM32 family of processors.
According to the second aspect of the utility model, the attendance system comprises: data processing terminal and above-mentioned hand-held type attendance machine.
The data processing terminal comprises a terminal processing unit, and a second wireless communication module and a terminal display control unit which are electrically connected with the terminal processing unit, wherein the second wireless communication module is wirelessly connected with the first wireless communication module 600.
The terminal processing unit can directly adopt a desktop computer host or a server, the terminal display control unit can directly adopt the combination of a keyboard and a display, and the desktop computer host or the server can improve higher computing power, so that whether the human face image and the health code image pass or not can be conveniently and quickly identified. Face identification and two-dimensional code identification all belong to prior art, and when the health code image identification, can be additionally considering the colour characteristic of health code image, simultaneously, under the health code management platform permission condition that the relevant department of epidemic situation prevention and control constructed, can pass through the information that uploads the health code image to health code management platform, accomplish the detection by health code management platform.
According to the attendance system provided by the embodiment of the utility model, the hand-held attendance machine is adopted, so that the personnel needing attendance can be checked in a non-contact manner, and the face image and the health code image can be effectively acquired. Face identification and health code identification can be accomplished through data processing terminal to transmit the discernment result to foretell hand-held type attendance machine, let local attendance personnel can know.
In some embodiments of the present invention, the attendance system further includes an attendance result display unit disposed in the attendance area and wirelessly connected to the second wireless communication module. In actual attendance, for the convenience of needing attendance personnel to know the attendance result, can set up attendance result display element, attendance result display element usually can adopt the display can, transmit the attendance result to attendance result display element through data processing terminal on to accomplish and show with display control unit 500 in step.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the embodiments, and those skilled in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A hand-held attendance machine, comprising:
a housing (100) having a handheld end (110);
a main control unit (200) disposed within the housing (100);
the infrared temperature detection device (300) is arranged at the front end of the shell (100) and is electrically connected with the main control unit (200);
the image acquisition device (400) is arranged at the front end of the shell (100), is electrically connected with the main control unit (200), and is used for acquiring a face image and a health code image;
the display control unit (500) is arranged at the rear end of the shell (100) and is electrically connected with the main control unit (200) and the image acquisition device (400);
the first wireless communication module (600) is arranged in the shell (100), is electrically connected with the main control unit (200) and is used for carrying out wireless data communication with a data processing terminal;
a battery unit disposed within the housing (100).
2. The handheld attendance machine according to claim 1, further comprising a focus adjusting lens (700) disposed at a front end of the image capturing device (400) and electrically connected to the main control unit (200).
3. The handheld attendance machine according to claim 1, further comprising a voice broadcast device (810) disposed on the housing (100) and electrically connected to the main control unit (200).
4. The handheld attendance machine of claim 1 further comprising:
the color sensor (910) is arranged at the front end of the shell (100), is electrically connected with the main control unit (200) and is used for identifying the color of the health code image;
the RFID reading device (920) is arranged in the shell (100) and is electrically connected with the main control unit (200);
and the storage unit (930) is arranged in the shell (100) and is electrically connected with the main control unit (200).
5. The handheld attendance machine as claimed in claim 1 further comprising an audible and visual alarm (820) disposed within the housing (100) and electrically connected to the master control unit (200).
6. The hand-held attendance machine according to claim 1 or 2, characterized in that the display and control unit (500) comprises:
the display screen (510) is arranged on the shell (100) and is electrically connected with the main control unit (200);
and the key unit is arranged on the shell (100) and is electrically connected with the main control unit (200).
7. The handheld attendance machine as claimed in claim 6, wherein the key unit comprises:
a function switching key group (521) arranged at the rear end of the shell (100);
and the focusing key group (522) is arranged on the side surface of the shell (100) and is positioned on the handheld end (110).
8. The handheld attendance machine of claim 1 wherein the first wireless communication module (600) comprises at least one of a WiFi module, a bluetooth module.
9. An attendance system, comprising:
the hand-held attendance machine of any one of claims 1 to 8;
the data processing terminal comprises a terminal processing unit, a second wireless communication module and a terminal display control unit, wherein the second wireless communication module and the terminal display control unit are electrically connected with the terminal processing unit, and the second wireless communication module is wirelessly connected with the first wireless communication module (600).
10. The attendance system of claim 9, further comprising an attendance result display unit disposed in an attendance area and wirelessly connected to the second wireless communication module.
CN202122517474.1U 2021-10-18 2021-10-18 Handheld attendance machine and attendance system Active CN216211156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122517474.1U CN216211156U (en) 2021-10-18 2021-10-18 Handheld attendance machine and attendance system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122517474.1U CN216211156U (en) 2021-10-18 2021-10-18 Handheld attendance machine and attendance system

Publications (1)

Publication Number Publication Date
CN216211156U true CN216211156U (en) 2022-04-05

Family

ID=80885478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122517474.1U Active CN216211156U (en) 2021-10-18 2021-10-18 Handheld attendance machine and attendance system

Country Status (1)

Country Link
CN (1) CN216211156U (en)

Similar Documents

Publication Publication Date Title
CN108702408B (en) Wearable personal digital device for facilitating mobile device payment and personal use
US7359531B2 (en) Processor with personal verification function and operating device
US7409044B2 (en) Emergency call system and device
KR101230265B1 (en) Method for displaying information of terminal by gaze recognition, and the terminal thereof
CN106249869A (en) The labelling with interface neural with user reads system
JP2007325842A (en) Personal digital assistant with health care function
CN114153343B (en) Health code display method and electronic equipment
MX2014008798A (en) Method and apparatus for image processing and terminal device.
US9990784B2 (en) Dynamic identification badge
CN107888569A (en) The multiple solutions switching method and device, storage medium, terminal of identity-based identification
CN214012071U (en) Entrance guard's attendance equipment and access control system based on temperature measurement and face identification
US20240095326A1 (en) Modular biometric station with cohesive form factor
CN216211156U (en) Handheld attendance machine and attendance system
CN107402787A (en) Iris recognition pattern open method and Related product
CN216053062U (en) Multi-mode identity verification intelligent temperature measuring equipment and electronic system
CN107133506A (en) A kind of Identity Authentication Mode determines method and apparatus
CN110087205A (en) It is a kind of for obtaining by the method and apparatus of the underlying parameter of rescuer
CN107846990A (en) Intelligent underpants and its alarm control method
CN206274408U (en) A kind of intelligent caller machine
CN206672129U (en) The Fingerprint Identification Unit of gate control system
CN213988314U (en) Nursing handheld terminal based on RFID
CN211653675U (en) Palm print and palm vein recognition terminal with body temperature detection and early warning functions
US11106895B1 (en) Video alert and secondary verification system and method
JP5140270B2 (en) Property monitoring system
CN202771442U (en) Portable face identification equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant