CN210091252U - Automatic laboratory sign-in system based on face recognition - Google Patents
Automatic laboratory sign-in system based on face recognition Download PDFInfo
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- CN210091252U CN210091252U CN201921280667.6U CN201921280667U CN210091252U CN 210091252 U CN210091252 U CN 210091252U CN 201921280667 U CN201921280667 U CN 201921280667U CN 210091252 U CN210091252 U CN 210091252U
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Abstract
The utility model discloses an automatic system of registering in laboratory based on face identification, include: the system comprises a controller, a camera, a graphic processor, a central processing unit and a background server; the controller controls the start and stop of the camera; the camera acquires images or video streams in the laboratory according to the instructions of the controller and transmits the image or video stream data to the image processor in real time; the graphics processor extracts facial feature information from the received real-time image or video stream and sends the extracted facial feature information to the central processor; the central processing unit calls the pre-stored facial feature information from the background server, compares the pre-stored facial feature information with the facial feature information extracted by the image processor, and stores the comparison result in the background server. The utility model discloses eliminated the system of registering among the prior art and need signed in the defect that the inefficiency that leads to one by one to the authenticity of registering has effectively been improved.
Description
Technical Field
The utility model relates to an equipment technical field registers, and more specifically the system of registering in automatically in laboratory based on face identification that says so relates to.
Background
At present, school laboratory management is not strict and convenient, students sign in attendance mainly by means of signing by teachers in any class through a roster, and the problems of whether the students really arrive in a class and when the students leave are fuzzy. The student test completion condition is also that the teacher is relied on to go to the registration record and the like with the roster completely one by one, and the work is loaded down with trivial details, and efficiency is very low, has the not strong problem of reality moreover.
There is fingerprint check-in, swipes check-in equipment of signing in etc. among the prior art, but above-mentioned check-in equipment all needs the student to punch the card one by one and signs in, not only influences efficiency but also may influence the time that the experiment class begins.
Therefore, how to design a laboratory check-in system with high check-in efficiency and strong authenticity is a problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic system of registering in laboratory based on face identification catches facial image and compares with predetermined facial image through the camera and confirms student's the condition of attendance, on prior art's basis, has improved the efficiency that the laboratory checked in and has strengthened the authenticity of registering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laboratory automatic check-in system based on face recognition, comprising: the system comprises a controller, a camera, a graphic processor, a central processing unit and a background server;
the controller is respectively connected with the camera, the graphic processor, the central processing unit and the background server, the camera is connected with the graphic processor, the graphic processor is connected with the central processing unit, and the central processing unit is connected with the background server;
the controller is used for controlling the start and stop of the work of the camera;
the camera is used for acquiring images or video streams in a laboratory according to the instructions of the controller and transmitting the image or video stream data to the image processor in real time;
the graphics processor is used for extracting facial feature information from the received real-time image or video stream and sending the extracted facial feature information to the central processor;
the central processing unit is used for calling prestored facial feature information from the background server, comparing the prestored facial feature information with the facial feature information extracted by the image processor and storing a comparison result into the background server.
Preferably, a CSI2 interface is provided in the camera, and data communication is realized through the CSI2 interface and an interface on the graphics processor.
Preferably, the device further comprises a display;
the display is connected with the controller, and the controller calls the comparison result from the background server and displays the comparison result on the display.
Preferably, the system also comprises a mobile terminal;
the mobile terminal is connected with the controller, and the controller calls the comparison result from the background server and sends the comparison result to the mobile terminal.
Preferably, the system further comprises a wireless communication module;
the controller realizes wireless communication through the wireless communication module.
According to the technical scheme, compare with prior art, the utility model provides an automatic system of registering in laboratory based on face identification, this system adopt the camera to record the people's face in the laboratory automatically to compare the face that obtains with the face of predetermineeing that should sign in, if exist in predetermineeing the face and compare relatively unsuccessfully, then explain this student and do not appear in the laboratory, and note the contrast result and look over for the teacher. The utility model discloses eliminated the system of registering among the prior art need sign in the defect that the inefficiency of registering that leads to one by one to effectively improved the authenticity of registering, made the result credibility of registering high, can borrow this and improve student's the class rate, thereby improved the quality of teaching.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses automatic system of registering in laboratory based on face identification, include: the system comprises a controller, a camera, a graphic processor, a central processing unit and a background server;
the controller is respectively connected with the camera, the graphic processor, the central processing unit and the background server, the camera is connected with the graphic processor, the graphic processor is connected with the central processing unit, and the central processing unit is connected with the background server;
the controller is used for controlling the start and stop of the work of the camera;
the camera is used for acquiring images or video streams in the laboratory according to instructions of the controller and transmitting the image or video stream data to the image processor in real time;
the graphics processor is used for extracting facial feature information from the received real-time image or video stream and sending the extracted facial feature information to the central processor;
the central processing unit is used for calling the pre-stored facial feature information from the background server, comparing the pre-stored facial feature information with the facial feature information extracted by the image processor and storing the comparison result into the background server.
It should be noted that: and after the comparison result is that the facial feature information is compared, if the comparison is successful, the person is determined to exist, the check-in successful state is recorded, and if the comparison is unsuccessful, the check-in non-state is recorded.
In order to further optimize the technical scheme, a CSI2 interface is arranged in the camera, and data communication is realized through the CSI2 interface and an interface on the graphic processor.
In order to further optimize the technical scheme, the device also comprises a display;
the display is connected with the controller, and the controller calls the comparison result from the background server and displays the comparison result on the display.
In order to further optimize the technical scheme, the system also comprises a mobile terminal;
the mobile terminal is connected with the controller, and the controller calls the comparison result from the background server and sends the comparison result to the mobile terminal.
In order to further optimize the technical scheme, the system also comprises a wireless communication module;
the controller realizes wireless communication through the wireless communication module.
The utility model discloses a theory of operation does:
the teacher acquires preset facial feature information of students needing to sign in from the background server through the controller, the controller controls the camera to acquire images or video streams in a laboratory in real time, the graphic processor extracts the facial feature information of all figures in the picture from the acquired images or video streams, the extracted facial feature information is compared with the preset facial feature information through the central processor, the comparison result is sent to the background server to be stored, the mobile terminal or the controller calls the comparison result from the background server, the controller calls the comparison result to the display to display for viewing, and the mobile terminal directly views the comparison result after calling.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A laboratory automatic check-in system based on face recognition is characterized by comprising: the system comprises a controller, a camera, a graphic processor, a central processing unit and a background server;
the controller is respectively connected with the camera, the graphic processor, the central processing unit and the background server, the camera is connected with the graphic processor, the graphic processor is connected with the central processing unit, and the central processing unit is connected with the background server;
the controller is used for controlling the start and stop of the work of the camera;
the camera is used for acquiring images or video streams in a laboratory according to the instructions of the controller and transmitting the image or video stream data to the image processor in real time;
the graphics processor is used for extracting facial feature information from the received real-time image or video stream and sending the extracted facial feature information to the central processor;
the central processing unit is used for calling prestored facial feature information from the background server, comparing the prestored facial feature information with the facial feature information extracted by the image processor and storing a comparison result into the background server.
2. The system of claim 1, wherein a CSI2 interface is disposed in the camera, and the CSI2 interface communicates with an interface on the graphics processor.
3. The automatic laboratory check-in system based on face recognition of claim 1, further comprising a display;
the display is connected with the controller, and the controller calls the comparison result from the background server and displays the comparison result on the display.
4. The laboratory automatic check-in system based on face recognition of claim 1, characterized by further comprising a mobile terminal;
the mobile terminal is connected with the controller, and the controller calls the comparison result from the background server and sends the comparison result to the mobile terminal.
5. The automatic laboratory check-in system based on face recognition according to any one of claims 1 to 4, characterized by further comprising a wireless communication module;
the controller realizes wireless communication through the wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280667.6U CN210091252U (en) | 2019-08-08 | 2019-08-08 | Automatic laboratory sign-in system based on face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280667.6U CN210091252U (en) | 2019-08-08 | 2019-08-08 | Automatic laboratory sign-in system based on face recognition |
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| Publication Number | Publication Date |
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| CN210091252U true CN210091252U (en) | 2020-02-18 |
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| CN201921280667.6U Expired - Fee Related CN210091252U (en) | 2019-08-08 | 2019-08-08 | Automatic laboratory sign-in system based on face recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049696A (en) * | 2021-11-17 | 2022-02-15 | 福建信息职业技术学院 | Laboratory automatic sign-in terminal based on face recognition and use method |
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2019
- 2019-08-08 CN CN201921280667.6U patent/CN210091252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049696A (en) * | 2021-11-17 | 2022-02-15 | 福建信息职业技术学院 | Laboratory automatic sign-in terminal based on face recognition and use method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20200808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |