CN113011318A - Identity recognition system in on-computer evaluation - Google Patents
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Abstract
The invention discloses an identity recognition system in on-computer evaluation, which is applied to the technical field of identity recognition systems and comprises the following components: the voice print recognition system comprises a voice print acquisition module, a voice print recognition module, an image acquisition module, a face recognition module, a fingerprint acquisition module, a fingerprint recognition module, a recognition mode switching module, a central processing unit and a storage. The identity of the user is verified through various identification modes, so that the identification result is more accurate; various identification modes can be freely switched and combined, so that the diversity of identification modes is improved; paper identification data is not needed, and identity recognition of computer test is more convenient; the whole process of automatic identity recognition avoids the intervention of external factors on recognition results.
Description
Technical Field
The invention relates to the technical field of identity recognition systems, in particular to an identity recognition system in on-computer evaluation.
Background
The examination is a centralized investigation on the knowledge mastering ability and psychological diathesis of examinees and is a necessary way for each learner. Meanwhile, examinations mean opportunities, and examinations of importance such as high-level examinations have profound effects on the life of the examinees. However, in recent years, the examination order of various social examinations is severely challenged, and the examination taking phenomenon is endless, so that the seriousness and fairness of the examinations are seriously damaged. The reason is that administrative supervision is not enough on one hand, and the identity recognition mode for testing the existing examination is old and lagged behind on the other hand, so that accurate qualification examination is difficult to be carried out on a testee.
In order to prevent the problem that cheating of taking a commission of examination appears when the examination, examination room usually will verify student's identity now, mainly verifies the identity through certificates such as admission card, student's card and ID card now, invigilates the teacher and compares examinee's ID card or student's card with the stub and examinee, can effectually stop the top replacement phenomenon, nevertheless has following defect:
1. the efficiency is low, and the examination hall number can not be too many, otherwise, invigilator need spend a large amount of time to come to identify the contrast to examinee one by one, and this will cause the influence to the examination, and invigilator long-time discerning the examinee also becomes tired out and numb easily, influences subsequent discernment and gets the accuracy.
2. The collusion cheating between the invigilator and the examinee cannot be avoided, and if the invigilator intentionally lets some cheaters pass, the serious consequences can be caused, and the defect that the ex-post examination cannot be passed generally.
3. Once the examinee forgets to carry the certificate, the examinee can only take the certificate back or send the certificate to family or friends, and the examination time is delayed.
Therefore, it is an urgent need to solve the problem of providing an efficient, anti-cheating and electronic identification system.
Disclosure of Invention
In view of this, the invention provides an identity recognition system in on-computer evaluation, which has the technical effects of high efficiency and cheat prevention, and can perform identity recognition under the condition that a paper certificate is not carried.
In order to achieve the purpose, the invention adopts the following technical scheme:
an identification system in an on-computer evaluation, comprising:
the voiceprint acquisition module is used for acquiring the voice of the user on the computer and extracting voiceprint characteristics;
the voiceprint recognition module is connected with the output end of the voiceprint acquisition module and used for receiving the voiceprint characteristics, comparing the voiceprint characteristics with a voiceprint model library and recognizing the identity information of the user on the computer;
the image acquisition module is used for acquiring the face image information of the person on the computer;
the face recognition module is connected with the output end of the image acquisition module and used for receiving the face image information, comparing the face image information with a face image library and recognizing the identity information of the user on the computer;
the fingerprint acquisition module is used for acquiring fingerprint information of the user on the computer;
the fingerprint identification module is connected with the output end of the fingerprint acquisition module and used for receiving the fingerprint information, comparing the fingerprint information with a fingerprint information base and identifying the identity information of the user on the computer;
a first input end of the recognition mode switching module is connected with an output end of the voiceprint recognition module, a second input end of the recognition mode switching module is connected with an output end of the face recognition module, and a third input end of the recognition mode switching module is connected with an output end of the fingerprint recognition module and used for switching recognition modes;
the central processing unit is connected with the input/output end of the identification mode switching module and is used for judging whether the identity information of the user is correct or not according to the identification result of the voiceprint identification module, the face identification module or the fingerprint identification module;
and the memory is connected with the first input/output end of the central processing unit and is used for locally pre-storing the identity information of the user who is on the computer.
Preferably, the fingerprint identification module comprises a parallel fingerprint acquisition unit and a pen holding fingerprint acquisition unit; the fingerprint identification module comprises a parallel fingerprint identification unit and a pen holding fingerprint identification unit;
the output end of the parallel fingerprint acquisition unit is connected with the input end of the parallel fingerprint identification unit and is used for acquiring the parallel fingerprint information of the user, comparing the parallel fingerprint information with a fingerprint information base and identifying the identity information of the user;
the output end of the pen holding fingerprint acquisition unit is connected with the input end of the pen holding fingerprint identification unit and is used for acquiring pen holding fingerprint information of the user who operates the computer, comparing the pen holding fingerprint information with a fingerprint information base and identifying identity information of the user who operates the computer.
Preferably, the mode switching module includes a single recognition mode, a combination of two recognition modes, and a combination of three recognition modes.
Preferably, the central processing unit includes a single type of identification information judgment, two types of identification information combination judgment, and three types of identification information combination judgment.
Preferably, the system further comprises a display/alarm module, connected to the first output end of the central processing unit, for displaying the identity information of the user on the computer, and performing an alarm prompt if the identity information of the user on the computer does not match the identity information of the user on the computer pre-stored in the memory; otherwise, no alarm prompt is carried out.
Preferably, the system further comprises a wireless communication module, connected to the second input/output end of the central processing unit, and configured to acquire information of a database in the background server and send the identification information in the computer-on test.
Preferably, the database stores examination subject information and identity information of all the users.
According to the technical scheme, compared with the prior art, the identity recognition system in the on-computer evaluation is provided by the invention: the identity of the user is verified through various identification modes, so that the identification result is more accurate; various identification modes can be freely switched and combined, so that the diversity of identification modes is improved; paper identification data is not needed, and identity recognition of computer test is more convenient; the whole process of automatic identity recognition avoids the intervention of external factors on recognition results.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 diagram of an identification system for on-computer evaluation according to the present invention;
FIG. 2 is a schematic diagram of the structure and connection of a fingerprint acquisition module and a fingerprint identification module according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the embodiment discloses an identity recognition system in computer evaluation, which includes:
the voiceprint acquisition module is used for acquiring the voice of the user on the computer and extracting voiceprint characteristics;
the voiceprint recognition module is connected with the output end of the voiceprint acquisition module and used for receiving the voiceprint characteristics, comparing the voiceprint characteristics with the voiceprint model library and recognizing the identity information of the user on the computer;
the image acquisition module is used for acquiring the face image information of the person on the computer;
the face recognition module is connected with the output end of the image acquisition module and used for receiving the face image information, comparing the face image information with the face image library and recognizing the identity information of the user on the computer;
the fingerprint acquisition module is used for acquiring fingerprint information of the user on the computer;
the fingerprint identification module is connected with the output end of the fingerprint acquisition module and used for receiving fingerprint information, comparing the fingerprint information with a fingerprint information base and identifying the identity information of the user on the computer;
the first input end of the identification mode switching module is connected with the output end of the voiceprint identification module, the second input end of the identification mode switching module is connected with the output end of the face identification module, and the third input end of the identification mode switching module is connected with the output end of the fingerprint identification module and used for switching the identification modes;
the central processing unit is connected with the input/output end of the identification mode switching module and is used for judging whether the identity information of the user on the computer is correct or not according to the identification result of the voiceprint identification module, the face identification module or the fingerprint identification module;
and the memory is connected with the first input/output end of the central processing unit and is used for locally pre-storing the identity information of the user on the computer.
In one embodiment, the fingerprint identification module comprises a parallel fingerprint acquisition unit and a pen-holding fingerprint acquisition unit; the fingerprint identification module comprises a parallel fingerprint identification unit and a pen holding fingerprint identification unit; the output end of the parallel fingerprint acquisition unit is connected with the input end of the parallel fingerprint identification unit and is used for acquiring the parallel fingerprint information of the user on the computer, comparing the parallel fingerprint information with a fingerprint information base and identifying the identity information of the user on the computer; the output end of the pen holding fingerprint acquisition unit is connected with the input end of the pen holding fingerprint identification unit and used for acquiring pen holding fingerprint information of the user on the computer, comparing the pen holding fingerprint information with a fingerprint information base and identifying identity information of the user on the computer.
In a specific embodiment, the mode switching module comprises a single recognition mode, a combination of two recognition modes and a combination of three recognition modes; specifically, 1) a voiceprint recognition mode, a face recognition mode or a fingerprint recognition mode; 2) a voiceprint recognition and face recognition combined mode, a voiceprint recognition and fingerprint recognition combined mode and a face recognition and fingerprint recognition combined mode; 3) and a combined mode of voiceprint recognition, face recognition and fingerprint recognition.
In one embodiment, the central processing unit includes a single type of identification information judgment, two types of identification information combination judgment, and three types of identification information combination judgment.
In one embodiment, in the identification information combination determination method, if one of the identification information is not matched, it is determined that the identification is failed, and if all the identification information is matched, it is determined that the identification is successful.
In a specific embodiment, the system further comprises a display/alarm module, connected to the first output end of the central processing unit, for displaying the identity information of the user on the computer, and performing an alarm prompt if the identity information of the user on the computer does not match the identity information of the user on the computer pre-stored in the memory; otherwise, no alarm prompt is carried out.
In a specific embodiment, the system further comprises a wireless communication module, connected to the second input/output end of the central processing unit, and configured to acquire information of the database in the background server and send the identification information in the computer-on test.
In one embodiment, the database stores test subject information and the identity of all users.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention in a progressive manner. 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 (7)
1. An identification system in computer evaluation, comprising:
the voiceprint acquisition module is used for acquiring the voice of the user on the computer and extracting voiceprint characteristics;
the voiceprint recognition module is connected with the output end of the voiceprint acquisition module and used for receiving the voiceprint characteristics, comparing the voiceprint characteristics with a voiceprint model library and recognizing the identity information of the user on the computer;
the image acquisition module is used for acquiring the face image information of the person on the computer;
the face recognition module is connected with the output end of the image acquisition module and used for receiving the face image information, comparing the face image information with a face image library and recognizing the identity information of the user on the computer;
the fingerprint acquisition module is used for acquiring fingerprint information of the user on the computer;
the fingerprint identification module is connected with the output end of the fingerprint acquisition module and used for receiving the fingerprint information, comparing the fingerprint information with a fingerprint information base and identifying the identity information of the user on the computer;
a first input end of the recognition mode switching module is connected with an output end of the voiceprint recognition module, a second input end of the recognition mode switching module is connected with an output end of the face recognition module, and a third input end of the recognition mode switching module is connected with an output end of the fingerprint recognition module and used for switching recognition modes;
the central processing unit is connected with the input/output end of the identification mode switching module and is used for judging whether the identity information of the user is correct or not according to the identification result of the voiceprint identification module, the face identification module or the fingerprint identification module;
and the memory is connected with the first input/output end of the central processing unit and is used for locally pre-storing the identity information of the user who is on the computer.
2. The system for identification on-board evaluation according to claim 1,
the fingerprint identification module comprises a parallel fingerprint acquisition unit and a pen holding fingerprint acquisition unit; the fingerprint identification module comprises a parallel fingerprint identification unit and a pen holding fingerprint identification unit;
the output end of the parallel fingerprint acquisition unit is connected with the input end of the parallel fingerprint identification unit and is used for acquiring the parallel fingerprint information of the user, comparing the parallel fingerprint information with a fingerprint information base and identifying the identity information of the user;
the output end of the pen holding fingerprint acquisition unit is connected with the input end of the pen holding fingerprint identification unit and is used for acquiring pen holding fingerprint information of the user who operates the computer, comparing the pen holding fingerprint information with a fingerprint information base and identifying identity information of the user who operates the computer.
3. The system for identification on-board evaluation according to claim 1,
the mode switching module comprises a single recognition mode, a combination of two recognition modes and a combination of three recognition modes.
4. The system for identification on-board evaluation according to claim 3,
the central processing unit comprises a single type identification information judgment mode, two identification information combination judgment modes and three identification information combination judgment modes.
5. The system for identification on-board evaluation according to claim 1,
the display/alarm module is connected with the first output end of the central processing unit and is used for displaying the identity information of the on-computer person, and if the identity information of the on-computer person and the identity information of the on-computer person prestored in the memory do not accord with each other, an alarm prompt is given; otherwise, no alarm prompt is carried out.
6. The system for identification on-board evaluation according to claim 1,
the wireless communication module is connected with the second input/output end of the central processing unit and used for acquiring information of a database in the background server and sending the identification information in the computer-on test.
7. The system for identification on-board evaluation according to claim 6,
the database stores examination subject information and identity information of all the users.
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Application publication date: 20210622 |