CN102456236A - Rapid class attendance method and attendance management system - Google Patents

Abstract

A rapid class attendance method and an attendance management system belong to the technical field of combination of biological recognition technology and computer technology. The technical scheme of the invention is that a fingerprint collector is arranged on each desk of a multimedia classroom, a USB extender connects the fingerprint collectors with a USB concentrator and then with a classroom multimedia computer, a projector and a projection screen are utilized to accurately display the class-in late time and the number of times of absence of work of students on a projection screen and store the class-in late time and the number of times of absence of work in a database, and the students which are out of order are prompted at proper time to promote the generation and self-discipline, so that the poor learning effect caused by the multiple times of absence of work is avoided.

Description

A fast classroom attendance method and attendance management system

technical field

The invention belongs to the technical field of combination of biological identification technology and computer technology, and mainly relates to a fingerprint attendance management system used in classrooms of colleges and universities.

Background technique

In colleges and universities, students have always used the method of roll call in class attendance, which not only wastes precious class time but also cannot avoid class skipping, which is the main reason for the decline in teaching quality. The existing fingerprint identification classroom attendance system has only one fingerprint collector in each classroom, and it takes a long time for dozens of students to collect fingerprints one by one.

Contents of the invention

The main technical problem to be solved by the present invention is to provide a method of using biometric identification technology and computer technology to realize fast attendance attendance of students in class, aiming at the defects of realizing attendance attendance by roll call and using a fingerprint collector to realize attendance attendance of the whole class so as to waste class time. method and information management system.

In order to achieve the above purpose, the following technical solutions are adopted:

1) Install a fingerprint reader on each desk in the multimedia classroom.

2) The fingerprint collector is connected to the USB hub through a USB extender.

3) The classroom multimedia computer manages the student information and projects it on the projection screen through the projector, and records the results of each attendance check into the database.

The implementation of the invention has the following beneficial effects: when students take their seats in the classroom and press their fingerprints, their photos appear on the projection screen, which can increase the familiarity between teachers and students. For students who press their fingerprints after the class bell rings, the system will automatically display the late time under their photo; when the class is over, the student's attendance sheet will be displayed on the screen, and the lateness time and number of absences of each student will be automatically accumulated in the attendance sheet. Remind those students who violate discipline at the appropriate time, so as to promote self-discipline of the student, so as not to cause poor learning effect due to repeated absences. The results of each attendance are used as an important basis for the usual performance.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the structural representation of invention.

Fig. 2 is the operation flowchart of the present invention.

In Fig. 1, 1. projection screen, 2. projector, 3. classroom multimedia computer, 4. USB hub, 5. USB extender, 6. fingerprint collection window and door lock, 7. fingerprint collector.

Detailed ways:

Example 1

In Fig. 1, classroom multimedia computer (3) is connected with USB hub (4) and projector (2) respectively. The USB hub (4) is connected with up to 127 fingerprint collectors (7) through the USB extender (5). Each collection window of fingerprint collector (7) is protected by door lock (6), and the opening and closing of each door lock is all controlled by classroom multimedia computer (3) and the management software of this system.

Classroom multimedia computers, projectors, and projection screens can utilize existing equipment in existing multimedia classrooms, and these hardware run through a set of management software.

In Fig. 2, the fast attendance checking method and working process of the present invention are shown: before the teacher goes to class, he turns on the power supply, classroom multimedia computer and projector, and then presses the "attendance attendance" button on the multimedia control platform. All the protective door locks of the fingerprint collector are opened. The teacher speaks and asks all the students to press the fingerprints. After the fingerprints are pressed, the screen will display the photos of all the students in this class and the attendance statistics results. For those students who are late or absent Do dynamic prompts. In order to protect the fingerprint collector, the teacher should press the "attendance" button again after the student's fingerprint is pressed, and lock all the protection doors in the classroom where the fingerprint collector is installed. The teacher will store the attendance results in the database before turning off the computer after class.

Because the classroom multimedia computer is used by many teachers, abnormal events such as mistaken deletion often occur, so the management software of the present invention and the personal information of the students taught are placed in the U disk of each teacher. Each teacher inserts the U disk into the classroom computer before class, and then runs the management software of the present invention.

It must be pointed out that the above example is only a non-limitative illustration of the invention. However, those skilled in the art will understand that without departing from the spirit and scope of the present invention, various modifications, replacements and changes can be made to the present invention, and these modifications, replacements and changes still belong to the protection scope of the present invention.

Claims (3)

1. A fast classroom attendance method and attendance management system, comprising projection screen, projector, classroom multimedia computer, USB hub, USB extender and fingerprint collector and fingerprint collection window door lock. It is characterized in that the USB hub (4) is connected with the classroom multimedia computer (3), and the classroom multimedia computer (3) is connected with the projector (2). 2. The classroom attendance management system according to claim 1, wherein the USB hub (4) is connected to a maximum of 127 fingerprint collectors (6) through a USB extender (5). 3. classroom attendance management system according to claim 1, is characterized in that, each acquisition window of up to 127 fingerprint collectors (7) is protected by door lock (6), and the opening and closing of each door lock All are controlled by the classroom multimedia computer (3) and the management software of this system.

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