Smart class data acquisition method based on xAPI and system thereof

A smart classroom and data acquisition technology, applied in transmission systems, data processing applications, instruments, etc., can solve problems such as difficult data fusion and sharing, poor data versatility, and data isolation, and achieve power saving, easy expansion, and traffic saving Effect

Inactive Publication Date: 2018-10-02
SOUTH CHINA NORMAL UNIVERSITY
View PDF4 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Smart classrooms provide the possibility to collect and record teaching and learning data in the classroom teaching process. However, the homogeneity of software functions in the current smart classroom support system is serious, and data collection only stays at the recording level of fragmented learning performance data. , the collection of procedural data and unstructured data is less, and all kinds of smart classroom support systems store and transmit data in their own formats, resulting in relatively isolated, one-sided, and poor data versatility, making it difficult to achieve Data Fusion and Sharing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Smart class data acquisition method based on xAPI and system thereof
  • Smart class data acquisition method based on xAPI and system thereof
  • Smart class data acquisition method based on xAPI and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0143] S1, the teacher-side application logs in, establishes a connection with the MQTT server, subscribes to the topic "teacher", and monitors the messages sent by the MQTT server. The teacher end communicates with the student end by sending a message to the topic "all students".

[0144] S2, the student-side application logs in, establishes a connection with the MQTT server, subscribes to the topic "all students", and monitors the messages sent by the MQTT server. The student end communicates with the teacher end by sending a message to the topic "teacher".

[0145] S3, the teacher terminal initiates the classroom activity to start the class, and collects the information at the beginning of the class, and reports it to the data statistics server after the package is completed.

[0146] S4, if the teacher end initiates a classroom roll call activity, the teacher end first sends a roll call message through the MQTT server, and then the student end obtains the roll call messag...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a smart class data acquisition method based on xAPI, and further discloses a smart class data acquisition system based on xAPI. The method and the system relate to the field ofeducation data acquisition technology. Through using an MQTT protocol as a communication protocol between a teacher end and a student end, the smart class data acquisition method based on the xAPI and the system thereof have advantages of saving data traffic, saving electric energy, and realizing simple operation and easy expansion. Original non-structured class behavior data are converted to xAPI standard data. For aiming at an education industry, various teaching activities and steps can be well described, thereby settling many problems of different standards, high data fusion difficulty and inconvenient data migration in education big data. A background data statistics server utilizes a MongoDB database for storing the behavior data which are acquired in class activities. For the massdata, a non-relational database has higher searching executing efficiency. Furthermore the data which satisfy the xAPI standard are formally similar with a complicated JSON structure, and the non-relational database is suitable for use.

Description

technical field [0001] The invention relates to the technical field of educational data collection, in particular to an xAPI-based smart classroom data collection method and system. Background technique [0002] With the rise of a generation of information technologies such as cloud computing, big data, and mobile Internet, and the development of the mobile terminal industry, the smart classroom teaching environment in which students each have a mobile terminal has attracted more and more attention. Educational institutions and enterprises at home and abroad have launched smart classroom solutions, and there are many types of smart classroom support systems that operate across devices. [0003] Smart classrooms provide the possibility to collect and record teaching and learning data in the classroom teaching process. However, the homogeneity of software functions in the current smart classroom support system is serious, and data collection only stays at the recording level o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L29/08G06Q50/20
CPCH04L67/02G06Q50/205H04L67/565
Inventor 王冬青韩后任光杰许骏凌海燕
Owner SOUTH CHINA NORMAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap