CN110766112A - A yard attendance system is swept in colleges and universities - Google Patents
A yard attendance system is swept in colleges and universities Download PDFInfo
- Publication number
- CN110766112A CN110766112A CN201911015227.2A CN201911015227A CN110766112A CN 110766112 A CN110766112 A CN 110766112A CN 201911015227 A CN201911015227 A CN 201911015227A CN 110766112 A CN110766112 A CN 110766112A
- Authority
- CN
- China
- Prior art keywords
- information
- module
- student
- database
- dimensional code
- 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.)
- Pending
Links
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/53—Querying
- G06F16/535—Filtering based on additional data, e.g. user or group profiles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- General Health & Medical Sciences (AREA)
- General Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Educational Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Educational Administration (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Electrically Operated Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention belongs to the field of administrative management, and provides a college code scanning attendance system aiming at the problem that the collection of the class information of students is incomplete in the prior art, which comprises a classroom client, a student client and a server; the classroom client comprises an acquisition module, an encryption module and a projection module; the student client comprises a login module, a sign-in module and an uploading module; the server comprises a database, wherein the database is used for storing position information, time information and student information; the acquisition module acquires the position of a classroom and the current time period, and the projection module projects the two-dimensional code encryption information encrypted by the encryption module according to the position information and the time information; the sign-in module scans the two-dimensional code encryption information to obtain two-dimensional code decryption information, and the uploading module sends the student information input by the login module and the two-dimensional code decryption information sent by the sign-in module to the database for storage; the two-dimensional code is issued only by the classroom client, and the student client scans the two-dimensional code to determine the arrival of the student.
Description
Technical Field
The invention belongs to the field of administrative management, and particularly relates to a code scanning attendance system for colleges and universities.
Background
At present, a lot of attendance terminals exist in the market, people can check attendance by collecting fingerprints, card numbers and the like, but the existing attendance terminals are not suitable for class attendance of colleges and universities, the existing attendance modes of the colleges and universities are generally roll calls of teachers, or the teachers randomly take out answers from classmates to check attendance, and therefore small problems which are difficult to avoid exist.
In the traditional attendance system, under the description of the attendance data of colleges and universities of the fact, the attendance system and the mode of low reaches have problems, one of them, can't master the student's condition that every place came to class, and there are phenomena such as student late arrival, early retreat, and the like, two of them, present wisdom system has more not enough, only can control partial parameter, can't satisfy present intelligent attendance mode, and there is the leak, the third of it, information acquisition to the student on class is not comprehensive enough, therefore the condition that help sign or one person repeatedly sign in may exist, and present RFID attendance terminal on the market, do not make corresponding course name to every course in college classroom and show.
Disclosure of Invention
The invention provides a code scanning attendance system for colleges and universities, which solves the problem that the collection of class information of students is incomplete in the prior art.
The basic scheme of the invention is as follows: a colleges and universities code scanning attendance system comprises a classroom client, a student client and a server; the classroom client comprises an acquisition module, an encryption module and a projection module; the student client comprises a login module, a sign-in module and an uploading module; the server comprises a database, wherein the database is used for storing position information, time information and student information;
the acquisition module is used for acquiring the position information and the time information and sending the position information and the time information to the encryption module;
the encryption module is used for receiving the position information and the time information sent by the acquisition module, generating two-dimensional code encryption information according to the position information and the time information, and sending the two-dimensional code encryption information to the projection module;
the projection module is used for receiving the two-dimension code encryption information sent by the encryption module and projecting the two-dimension code encryption information;
the login module is used for inputting student information and sending the student information to the uploading module;
the sign-in module is used for scanning the two-dimension code encryption information, converting the two-dimension code encryption information into two-dimension code decryption information and sending the two-dimension code decryption information to the uploading module, wherein the two-dimension code decryption information is position information and time information which are related to each other;
the uploading module is used for receiving the student information sent by the login module and the two-dimensional code decryption information sent by the sign-in module, and sending the student information and the two-dimensional code decryption information to a database of the server for storage.
The principle and the beneficial effects of the basic scheme are as follows: the classroom client is installed in a classroom, the acquisition module acquires the position and the current time period of the classroom, and the projection module projects the two-dimensional code encryption information according to the position and the time period of the classroom;
the method comprises the steps that students input own student information to log in through a log-in module of a student client, then two-dimensional code encryption information displayed in a classroom is scanned through the log-in module, and is decrypted through background processing, so that two-dimensional code decryption information is obtained, wherein the two-dimensional code decryption information represents position information and time information which are related to each other; the student information and the two-dimensional code decryption information are sent to the database through the uploading module, and the database stores the student information, the position information and the time information, so that the work of punching cards and recording of students is achieved.
Different from the common existing online sign-in, sign-in software needs a positioning system, a large number of courses and class time and place information of a teacher end are input in advance, a huge database is needed, the operation is very complicated, and whether students arrive at the field and go to class cannot be determined. The two-dimensional code is adopted for signing in, the student can be confirmed to arrive at the place only by issuing the two-dimensional code by the classroom client, and the signing in is achieved by scanning the information of the two-dimensional code. The software popularization difficulty and the complex operation degree of students and teachers are greatly improved.
Further, the student client also comprises a locking module;
after the login module successfully inputs student information, the login module sends locking information to the locking module;
the locking module is used for receiving locking information sent by the login module and controlling the student information of the login module not to be replaced.
The beneficial effects are that: the locking module is used for ensuring that one student client can only log in one unique student account, and the condition of counterfeit sign-in is prevented.
Further, the system also comprises a teacher client; the teacher client comprises a display module, an inquiry module and an input module; the database is also used for storing course information associated with the position information and the time information, and the course information comprises course number information and teacher number information;
the input module is used for inputting course information and time information;
and the query module is used for calling out corresponding total sign-in information from the database according to the course number and the teacher number.
The beneficial effects are that: the teacher can find the sign-in condition of students in a specific time period of a course through the teacher client in any area after the course, so that the teacher can conveniently summarize the course after the course.
Further, the server further comprises a scoring module, and the database is further used for storing point information associated with the student information and the course information;
the scoring module is used for receiving the student information and the two-dimension code decryption information sent by the uploading module, searching the point information corresponding to the student information and the two-dimension code decryption information from the database, and adding the basic points to the point information for updating.
The beneficial effects are that: because the position information and the time information corresponding to the two-dimension code decryption information are associated with the course information at the same time, the corresponding course information condition can be simply calculated through the two-dimension code decryption information; the database directly records the integral of the student in the course, and the integral arriving condition of the student in the whole course learning can be judged according to the integral information.
Further, the database is also used for storing standard photo information associated with student information; the student client further comprises a self-timer module;
when the check-in module sends the two-dimensional code decryption information to the uploading module, the check-in module also sends self-timer starting information to the self-timer module; the server also comprises a photo comparison module; the database is also used for storing similarity information associated with the student information and the two-dimensional code decryption information;
the self-timer module receives self-timer starting information sent by the check-in module, starts a camera to collect real photo information of students and sends the real photo information to the uploading module;
the uploading module is also used for receiving the real photo information sent by the self-photographing module and sending the real photo information, the student information and the two-dimensional code decryption information to the photo comparison module;
the photo comparison module is used for receiving the real photo information sent by the uploading module, calling out corresponding standard photo information from the database according to the student information, comparing the real photo information with the standard photo information to obtain similarity information associated with the student information and the two-dimensional code decryption information, and sending the similarity information to the database for storage.
The beneficial effects are that: considering that students can carry a plurality of mobile phones to help to sign in, the scheme adopts the real photo information of self-shooting to be compared with the standard photo information, and teachers can simply judge whether the situation of signing in on behalf of exists or not through the similarity information.
Drawings
Fig. 1 is a schematic block diagram of an embodiment of a code-scanning attendance system of a college.
Detailed Description
The following is further detailed by the specific embodiments:
the embodiment is basically as shown in the attached figure 1:
a colleges and universities code scanning attendance system comprises a classroom client, a student client, a teacher client and a server. The classroom client comprises an acquisition module, an encryption module and a projection module; the student client comprises a login module, a sign-in module, a locking module, a self-timer module and an uploading module; the server comprises a database and a scoring module; the teacher client comprises a display module, an inquiry module and an input module. The database is used for storing position information, time information and student information;
the acquisition module is used for acquiring the position information and the time information and sending the position information and the time information to the encryption module; the encryption module is used for receiving the position information and the time information sent by the acquisition module, generating two-dimensional code encryption information according to the position information and the time information, and sending the two-dimensional code encryption information to the projection module; the projection module is used for receiving the two-dimension code encryption information sent by the encryption module and projecting the two-dimension code encryption information.
The login module is used for inputting student information, sending locking information to the locking module and sending the student information to the uploading module; the locking module receives locking information sent by the login module and controls the student information of the login module not to be replaced; the locking module is used for ensuring that one student client can only log in one unique student account, and the condition of counterfeit sign-in is prevented.
The check-in module is used for scanning the two-dimension code encryption information, converting the two-dimension code encryption information into two-dimension code decryption information, sending the two-dimension code decryption information to the uploading module, and sending self-timer starting information to the self-timer module; the uploading module receives student information sent by the login module, two-dimensional code decryption information sent by the sign-in module and real photo information sent by the self-photographing module, sends the real photo information, the student information and the two-dimensional code decryption information to the photo comparison module, and sends the student information and the two-dimensional code decryption information to a database and an adding and dividing module of a server;
the scoring module receives the student information and the two-dimension code decryption information sent by the uploading module, finds point information corresponding to the student information and the two-dimension code decryption information from a database, and adds basic points to the point information for updating;
the photo comparison module is used for receiving the real photo information sent by the uploading module, calling out corresponding standard photo information from the database according to the student information, comparing the real photo information with the standard photo information to obtain similarity information associated with the student information and the two-dimensional code decryption information, and sending the similarity information to the database for storage.
In the teacher client, an input module is used for inputting course information and time information; and the query module is used for calling out corresponding total sign-in information from the database according to the course number and the teacher number. The course information comprises course number information and teacher number information; the stored information in the database is total check-in information which comprises student information, standard photo information, position information, time information, course information, similarity information and point information. The two-dimensional code decryption information is position information and time information which are related to each other.
When the two-dimensional code encryption device is used, a classroom client is installed in a classroom, the acquisition module acquires the position and the current time period of the classroom, and the projection module projects the two-dimensional code encryption information according to the position and the time period of the classroom; the method comprises the steps that students input own student information to log in through a log-in module of a student client, then two-dimensional code encryption information displayed in a classroom is scanned through the log-in module, and is decrypted through background processing, so that two-dimensional code decryption information is obtained, wherein the two-dimensional code decryption information represents position information and time information which are related to each other; the student information and the two-dimensional code decryption information are sent to the database through the uploading module, and the database stores the student information, the position information and the time information, so that the work of punching cards and recording of students is achieved.
Different from the common existing online sign-in, sign-in software needs a positioning system, a large number of courses and class time and place information of a teacher end are input in advance, a huge database is needed, the operation is very complicated, and whether students arrive at the field and go to class cannot be determined. The two-dimensional code is adopted for signing in, the student can be confirmed to arrive at the place only by issuing the two-dimensional code by the classroom client, and the signing in is achieved by scanning the information of the two-dimensional code. The software popularization difficulty and the complex operation degree of students and teachers are greatly improved.
In addition, because the position information and the time information corresponding to the two-dimension code decryption information are associated with the course information at the same time, the corresponding course information condition can be simply calculated through the two-dimension code decryption information; the database directly records the integral of the student in the course, and the integral arriving condition of the student in the whole course learning can be judged according to the integral information. The teacher can find the sign-in condition of students in a specific time period of a course through the teacher client in any area after the course, so that the teacher can conveniently summarize the course after the course. The real photo information of the self-timer is compared with the standard photo information, so that a teacher can simply judge whether the situation of the agent sign-in exists or not through the similarity information.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a code attendance system is swept to colleges and universities which characterized in that: the system comprises a classroom client, a student client and a server; the classroom client comprises an acquisition module, an encryption module and a projection module; the student client comprises a login module, a sign-in module and an uploading module; the server comprises a database, wherein the database is used for storing position information, time information and student information;
the acquisition module is used for acquiring the position information and the time information and sending the position information and the time information to the encryption module;
the encryption module is used for receiving the position information and the time information sent by the acquisition module, generating two-dimensional code encryption information according to the position information and the time information, and sending the two-dimensional code encryption information to the projection module;
the projection module is used for receiving the two-dimension code encryption information sent by the encryption module and projecting the two-dimension code encryption information;
the login module is used for inputting student information and sending the student information to the uploading module;
the sign-in module is used for scanning the two-dimension code encryption information, converting the two-dimension code encryption information into two-dimension code decryption information and sending the two-dimension code decryption information to the uploading module, wherein the two-dimension code decryption information is position information and time information which are related to each other;
the uploading module is used for receiving the student information sent by the login module and the two-dimensional code decryption information sent by the sign-in module, and sending the student information and the two-dimensional code decryption information to a database of the server for storage.
2. The college code scanning attendance system according to claim 1, wherein: the student client further comprises a locking module;
after the login module successfully inputs student information, the login module sends locking information to the locking module;
the locking module is used for receiving locking information sent by the login module and controlling the student information of the login module not to be replaced.
3. The college code scanning attendance system according to claim 1, wherein: the system also comprises a teacher client; the teacher client comprises a display module, an inquiry module and an input module; the database is also used for storing course information associated with the position information and the time information, and the course information comprises course number information and teacher number information;
the input module is used for inputting course information and time information;
and the query module is used for calling out corresponding total sign-in information from the database according to the course number and the teacher number.
4. The college code scanning attendance system according to claim 3, wherein: the server further comprises a scoring module, and the database is further used for storing point information associated with the student information and the course information;
the scoring module is used for receiving the student information and the two-dimension code decryption information sent by the uploading module, searching the point information corresponding to the student information and the two-dimension code decryption information from the database, and adding the basic points to the point information for updating.
5. The college code scanning attendance system according to claim 1, wherein: the database is also used for storing standard photo information associated with student information; the student client further comprises a self-timer module;
when the check-in module sends the two-dimensional code decryption information to the uploading module, the check-in module also sends self-timer starting information to the self-timer module; the server also comprises a photo comparison module; the database is also used for storing similarity information associated with the student information and the two-dimensional code decryption information;
the self-timer module receives self-timer starting information sent by the check-in module, starts a camera to collect real photo information of students and sends the real photo information to the uploading module;
the uploading module is also used for receiving the real photo information sent by the self-photographing module and sending the real photo information, the student information and the two-dimensional code decryption information to the photo comparison module;
the photo comparison module is used for receiving the real photo information sent by the uploading module, calling out corresponding standard photo information from the database according to the student information, comparing the real photo information with the standard photo information to obtain similarity information associated with the student information and the two-dimensional code decryption information, and sending the similarity information to the database for storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015227.2A CN110766112A (en) | 2019-10-24 | 2019-10-24 | A yard attendance system is swept in colleges and universities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015227.2A CN110766112A (en) | 2019-10-24 | 2019-10-24 | A yard attendance system is swept in colleges and universities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110766112A true CN110766112A (en) | 2020-02-07 |
Family
ID=69333622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911015227.2A Pending CN110766112A (en) | 2019-10-24 | 2019-10-24 | A yard attendance system is swept in colleges and universities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110766112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115690933A (en) * | 2023-01-03 | 2023-02-03 | 临沂农业科技职业学院(筹) | English teaching result evaluation data processing method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373981A (en) * | 2015-12-14 | 2016-03-02 | 南京师范大学泰州学院 | Classroom check attendance system and method |
| CN105894414A (en) * | 2016-05-12 | 2016-08-24 | 重庆大学 | WIFI and face recognition technology-based class roll call method |
| CN106023332A (en) * | 2016-06-13 | 2016-10-12 | 常熟理工学院 | Attendance system and method based on two-dimensional code, positioning technology and face recognition |
| CN106657223A (en) * | 2016-09-22 | 2017-05-10 | 广州东文信息科技有限公司 | Mobile internet roll calling attendance checking method and system |
| CN206348853U (en) * | 2016-11-30 | 2017-07-21 | 岭南师范学院 | A kind of colleges and universities' Work attendance management device |
| CN107578357A (en) * | 2017-08-30 | 2018-01-12 | 重庆电子工程职业学院 | Intelligent campus management and information analysis platform based on big data |
| CN107666487A (en) * | 2017-10-13 | 2018-02-06 | 滁州学院 | A kind of mobile phone classroom system and its application method |
-
2019
- 2019-10-24 CN CN201911015227.2A patent/CN110766112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373981A (en) * | 2015-12-14 | 2016-03-02 | 南京师范大学泰州学院 | Classroom check attendance system and method |
| CN105894414A (en) * | 2016-05-12 | 2016-08-24 | 重庆大学 | WIFI and face recognition technology-based class roll call method |
| CN106023332A (en) * | 2016-06-13 | 2016-10-12 | 常熟理工学院 | Attendance system and method based on two-dimensional code, positioning technology and face recognition |
| CN106657223A (en) * | 2016-09-22 | 2017-05-10 | 广州东文信息科技有限公司 | Mobile internet roll calling attendance checking method and system |
| CN206348853U (en) * | 2016-11-30 | 2017-07-21 | 岭南师范学院 | A kind of colleges and universities' Work attendance management device |
| CN107578357A (en) * | 2017-08-30 | 2018-01-12 | 重庆电子工程职业学院 | Intelligent campus management and information analysis platform based on big data |
| CN107666487A (en) * | 2017-10-13 | 2018-02-06 | 滁州学院 | A kind of mobile phone classroom system and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115690933A (en) * | 2023-01-03 | 2023-02-03 | 临沂农业科技职业学院(筹) | English teaching result evaluation data processing method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103955969B (en) | A kind of student classroom work attendance statistics system | |
| CN202904683U (en) | Class attendance checking system for campus | |
| CN104346693A (en) | Educational training and evaluating system | |
| CN109300064A (en) | A kind of wechat public platform based recognition of face and two dimensional code are attended class anti-allograph system | |
| CN106341398A (en) | Platform information interaction method, device and system | |
| CN111402471A (en) | Personnel processing mode determining method and device and data processing platform | |
| CN111612664A (en) | Big data-based smart campus platform | |
| Alassery | A smart classroom of wireless sensor networks for students time attendance system | |
| Ali et al. | Automated attendance management systems: systematic literature review | |
| Agarwal et al. | Attendance monitoring system through RFID, face detection and ethernet network: a conceptual framework for sustainable campus | |
| CN114004639B (en) | Method, device, computer equipment and storage medium for recommending preferential information | |
| Hasan et al. | Implementation of low cost real-time attendance management system: a comparative study | |
| CN110766112A (en) | A yard attendance system is swept in colleges and universities | |
| CN113326747A (en) | Teaching worker face recognition attendance checking method and system | |
| CN112541035B (en) | Block chain-based information verification method, device, equipment and readable storage medium | |
| Reddy et al. | Design of QR based smart student attendance system | |
| CN110070636B (en) | Attendance management system and method based on one-card two-dimensional code | |
| CN109636233A (en) | The method and system of comparison threshold value identification behavioural characteristic confidence level based on building | |
| Azmi et al. | UNITEN Smart Attendance System (UniSas) Using Beacons Sensor | |
| CN108665124B (en) | Electronic sign-in management method, device and system | |
| CN109272083A (en) | A kind of Work attendance method and attendance checking system based on Bluetooth communication | |
| CN109829836B (en) | Classroom attendance management method and system | |
| CN111311199A (en) | Classroom point-to-point system based on seat information | |
| NS et al. | Fingerprint based attendance system using IoT | |
| CN111340972A (en) | Attendance checking method based on voice recognition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200207 |