CN111382689A - Card punching system and method for online learning by using computer - Google Patents

Card punching system and method for online learning by using computer Download PDF

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Publication number
CN111382689A
CN111382689A CN202010147270.0A CN202010147270A CN111382689A CN 111382689 A CN111382689 A CN 111382689A CN 202010147270 A CN202010147270 A CN 202010147270A CN 111382689 A CN111382689 A CN 111382689A
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module
data
image
card punching
client
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廖仕东
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Chongqing University of Science and Technology
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Chongqing University of Science and Technology
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    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G—PHYSICS
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    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/109—Time management, e.g. calendars, reminders, meetings or time accounting
    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • 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

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Abstract

The invention discloses a card punching system for online learning by utilizing a computer, which comprises an online education system, wherein the online education system comprises a background server, a client and a teacher end; the background server, the client and the teacher end are connected through network signals; the client side and the teacher side are provided with image acquisition devices, an image card punching module is arranged in the client side of the online education system, and the image card punching module comprises a panoramic camera module. The client comprises a central processing unit which is in signal connection with a camera; the central processing unit is connected with a satellite positioning module and a mobile network module, the central processing unit is in signal connection with a data storage module, and the central processing unit is in signal connection with a communication module. Through adopting this system, can gather student's study background as the data of checking the card, directly gather the data of learning environment, guarantee that the student can realize the checking the card in learning environment, improve the attendance rate of online study, improve mr's managerial ability.

Description

Card punching system and method for online learning by using computer
Technical Field
The invention relates to the field of computer teaching, in particular to a card punching system and a card punching method for online learning by utilizing a computer.
Background
The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer that is composed of a hardware system and a software system and does not have any software installed is called a bare metal. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.
With the continuous development of networks, computers are widely applied and become a part of our lives, particularly the rise of the internet of things, and the application and distribution of the computers are greatly improved. Increasingly, the networking of entity content, especially activities that are primarily directed to information transfer, is dependent on network and computer applications.
Education, as a foundation for the strong nation, has a wide range of needs. Traditional education is the face-to-face propagation and learning of knowledge by teachers. Specific scenes are needed, and a great amount of time cost and traffic cost are spent in the process of gathering teachers and students. The network facilities are adopted for teaching, so that a large amount of commuting time can not be saved, and occupation and cost of a learning field are reduced. However, learning is an activity with strong opinion, and when the attention of the student is focused and the student is on-line on time, the learning efficiency and effect are affected.
On-line learning can cause that students can not study seriously and can not punch cards in class in a saddletree, the existing punching only uses a positioning function, the accuracy of the positioning function is not enough, the punching operation can be finished when the students play in a community, and the learning is influenced.
Disclosure of Invention
The invention aims to: the system and the method can collect the learning background of the student as the data of card punching, directly collect the data of the learning environment, ensure that the student can realize card punching in the learning environment, improve the attendance rate of online learning and improve the management ability of teachers.
The technical scheme adopted by the invention is as follows:
a card punching system for online learning by using a computer comprises an online education system, wherein the online education system comprises a background server, a client and a teacher end; the background server, the client and the teacher end are connected through network signals; the client side and the teacher side are provided with image acquisition devices, an image card punching module is arranged in the client side of the online education system, and the image card punching module comprises a panoramic camera module.
Furthermore, the invention discloses a preferable structure of the card punching system for online learning by using a computer, wherein the client comprises a central processing unit which is connected with a camera in a signal way; the central processing unit is connected with a satellite positioning module and a mobile network module, the central processing unit is in signal connection with a data storage module, and the central processing unit is in signal connection with a communication module.
Furthermore, the image card punching module comprises a panoramic camera shooting module, the panoramic camera shooting module is connected with an image geometric modeling module, and the image geometric modeling module is connected with a data comparison module.
Further, the image geometry modeling module performs 3D reconstruction of the scene.
Further, the computer system comprises a host, wherein the host is connected to the Internet through a network connection device; the host is connected with a microphone and a loudspeaker through a wired or wireless device; the host is connected with a display device for displaying pictures.
A card punching method of a card punching system utilizing computer online learning comprises the following steps:
1. storing preset positioning data and environment geometric data, and storing the preset positioning data and the environment geometric data in a data storage module and a background server;
2. collecting positioning data, comparing the positioning data with preset positioning data, determining whether the client is in a preset position range, and performing the next step if the client is in the preset position range;
3. acquiring a panoramic image through a panoramic camera module, and sending the panoramic image to an image geometric modeling module;
4. the image geometric modeling module generates environmental geometric data according to the received panoramic image;
5. the image geometric modeling module sends the generated environmental geometric data to the data comparison module;
6. the data comparison module compares the received environment geometric data with preset environment geometric data and sends a comparison result to the background server;
7. the background server repeatedly verifies the received data and returns a verification result to the client after the verification is passed;
8. and the client displays that the card punching is successful after receiving the verification result.
Further, the method discloses a preferable scheme of a card punching method of a card punching system utilizing computer online learning, and the environment geometric data presetting in the step (1) comprises the following steps:
A. calling a panoramic camera module to shoot a plurality of panoramic images;
B. inputting the panoramic image into an image geometric modeling module;
C. the image geometric modeling module generates environmental geometric data from the acquired panoramic image;
D. the environmental geometry data is input into a data storage module.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. by adopting the system and the method, the learning background of the student can be used as the data of the card punch to be collected, the data of the learning environment can be directly collected, the student can be ensured to realize the card punch in the learning environment, the attendance rate of online learning is improved, and the management capability of a teacher is improved.
Drawings
FIG. 1 is a block diagram of a client architecture of the present invention;
FIG. 2 is a flow chart of a method of the present invention for card punching;
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the card punching system for online learning by using a computer according to the present invention includes an online education system, wherein the online education system includes a background server, a client and a teacher; the background server, the client and the teacher end are connected through network signals; the client side and the teacher side are provided with image acquisition devices, an image card punching module is arranged in the client side of the online education system, and the image card punching module comprises a panoramic camera module.
The invention discloses an optimal structure of a card punching system for online learning by utilizing a computer, wherein a client comprises a central processing unit which is in signal connection with a camera; the central processing unit is connected with a satellite positioning module and a mobile network module, the central processing unit is in signal connection with a data storage module, and the central processing unit is in signal connection with a communication module. The image card punching module comprises a panoramic camera shooting module, the panoramic camera shooting module is connected with an image geometric modeling module, and the image geometric modeling module is connected with a data comparison module.
The image geometry modeling module performs 3D reconstruction of the scene. The computer system comprises a host which is connected to the Internet through a network connection device; the host is connected with a microphone and a loudspeaker through a wired or wireless device; the host is connected with a display device for displaying pictures.
In the specific operation process, firstly, the position information of the card punching is input during login, and the client stores the position information into the data storage module and the background server. The client calls a panoramic camera module to shoot more than 10 panoramic images, and inputs the panoramic images into an image geometric modeling module; the image geometric modeling module generates environmental geometric data from the acquired panoramic image; and inputting the environment geometric data into a data storage module and a middle background server.
When the card is punched, the central processing unit reads the data in the satellite positioning module and the data in the mobile positioning network positioning module, and the highest precision is taken as the standard. And then comparing the data in the satellite positioning module and the data in the mobile positioning network positioning module with the data storage module, and carrying out the next operation after the data in the satellite positioning module and the data in the mobile positioning network positioning module pass the detection.
A panoramic image of a learning environment, such as a study room, is acquired through a panoramic camera module. And sending the panoramic image to an image geometric modeling module, wherein the image geometric modeling module generates environmental geometric data according to the received panoramic image, and the image geometric modeling module sends the generated environmental geometric data to a data comparison module.
The data comparison module compares the received environment geometric data with preset environment geometric data and sends a comparison result to the background server; the background server repeatedly verifies the received data and returns a verification result to the client after the verification is passed; and the client displays that the card punching is successful after receiving the verification result.
Therefore, by adopting the system and the method, the learning background of the student can be collected as the data of card punching, the data of the learning environment can be directly collected, the student can realize card punching in the learning environment, the attendance rate of online learning is improved, and the management capability of teachers is improved.
Example 2:
as shown in fig. 2, the invention discloses a card punching method of a card punching system by using computer online learning, which comprises the following steps:
1. storing preset positioning data and environment geometric data, and storing the preset positioning data and the environment geometric data in a data storage module and a background server;
2. collecting positioning data, comparing the positioning data with preset positioning data, determining whether the client is in a preset position range, and performing the next step if the client is in the preset position range;
3. acquiring a panoramic image through a panoramic camera module, and sending the panoramic image to an image geometric modeling module;
4. the image geometric modeling module generates environmental geometric data according to the received panoramic image;
5. the image geometric modeling module sends the generated environmental geometric data to the data comparison module;
6. the data comparison module compares the received environment geometric data with preset environment geometric data and sends a comparison result to the background server;
7. the background server repeatedly verifies the received data and returns a verification result to the client after the verification is passed;
8. and the client displays that the card punching is successful after receiving the verification result.
The method discloses a preferable scheme of a card punching method of a card punching system by utilizing computer online learning, wherein the environment geometric data presetting in the step (1) comprises the following steps:
A. calling a panoramic camera module to shoot a plurality of panoramic images;
B. inputting the panoramic image into an image geometric modeling module;
C. the image geometric modeling module generates environmental geometric data from the acquired panoramic image;
D. the environmental geometry data is input into a data storage module.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A card punching system for online learning by using a computer is characterized in that: the online education system comprises a background server, a client and a teacher end; the background server, the client and the teacher end are connected through network signals; the client side and the teacher side are provided with image acquisition devices, an image card punching module is arranged in the client side of the online education system, and the image card punching module comprises a panoramic camera module.
2. The card punching system for on-line learning by using a computer according to claim 1, wherein: the client comprises a central processing unit which is in signal connection with a camera; the central processing unit is connected with a satellite positioning module and a mobile network module, the central processing unit is in signal connection with a data storage module, and the central processing unit is in signal connection with a communication module.
3. The card punching system for on-line learning by using a computer according to claim 2, wherein: the image card punching module comprises a panoramic camera shooting module, the panoramic camera shooting module is connected with an image geometric modeling module, and the image geometric modeling module is connected with a data comparison module.
4. A card punching system for on-line learning by using a computer according to claim 3, wherein: the image geometry modeling module reconstructs the scene in 3D.
5. The card punching system for on-line learning by using a computer according to claim 4, wherein: the computer system comprises a host, wherein the host is connected to the Internet through a network connection device; the host is connected with a microphone and a loudspeaker through a wired or wireless device; the host is connected with a display device for displaying pictures.
6. A card punching method of a card punching system utilizing computer online learning is characterized by comprising the following steps:
1) storing preset positioning data and environment geometric data, and storing the preset positioning data and the environment geometric data in a data storage module and a background server;
2) collecting positioning data, comparing the positioning data with preset positioning data, determining whether the client is in a preset position range, and performing the next step if the client is in the preset position range;
3) acquiring a panoramic image through a panoramic camera module, and sending the panoramic image to an image geometric modeling module;
4) the image geometric modeling module generates environmental geometric data according to the received panoramic image;
5) the image geometric modeling module sends the generated environmental geometric data to the data comparison module;
6) the data comparison module compares the received environment geometric data with preset environment geometric data and sends a comparison result to the background server;
7) the background server repeatedly verifies the received data and returns a verification result to the client after the verification is passed;
8) and the client displays that the card punching is successful after receiving the verification result.
7. The card punching method of the card punching system by using the computer online learning as claimed in claim 6, wherein the environment geometric data presetting in the step (1) comprises the steps of: A. calling a panoramic camera module to shoot a plurality of panoramic images;
B. inputting the panoramic image into an image geometric modeling module;
C. the image geometric modeling module generates environmental geometric data from the acquired panoramic image;
D. the environmental geometry data is input into a data storage module.
CN202010147270.0A 2020-03-05 2020-03-05 Card punching system and method for online learning by using computer Withdrawn CN111382689A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114241614A (en) * 2022-01-18 2022-03-25 上海智优教育科技集团有限公司 Online education is with student's attendance system of registering
CN115641234A (en) * 2022-10-19 2023-01-24 广州友好教育科技有限公司 Remote education system based on big data

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114241614A (en) * 2022-01-18 2022-03-25 上海智优教育科技集团有限公司 Online education is with student's attendance system of registering
CN115641234A (en) * 2022-10-19 2023-01-24 广州友好教育科技有限公司 Remote education system based on big data
CN115641234B (en) * 2022-10-19 2024-04-26 北京尚睿通教育科技股份有限公司 Remote education system based on big data

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Application publication date: 20200707