Cloud blackboard system based on Bluetooth communication

Abstract

The invention provides a cloud blackboard system based on bluetooth communication, comprising: intelligent writing hardware, an intelligent terminal; the intelligent writing hardware includes a writing touchpad, a bluetooth communication module connected with the writing touchpad, and a battery module; the writing touchpad is used for writing The content is recorded; the writing operation can be performed on the writing touchpad, and the written information is transmitted to the Bluetooth communication module; the Bluetooth communication module is used for data interaction between the writing touchpad and the smart terminal; Power supply with the Bluetooth communication module; the smart terminal and the smart writing hardware perform data interaction of writing information, and the smart terminal simultaneously records the user's voice when the user is writing, and integrates the voice information and writing information to form an audio and video stream and sends it to the network cloud server to realize cloud data sharing. The invention can improve the teacher's classroom teaching efficiency, and is also convenient for students to review classroom knowledge after class.

Description

technical field [0001] The invention relates to an intelligent cloud blackboard, in particular to a cloud blackboard with BLE Bluetooth technology. Background technique [0002] Now people have been in a new era, an era from Internet thinking to Internet habits. More and more Bluetooth and network technologies have been integrated into people's work and life, bringing convenience to people's work and life. However, looking at the domestic education environment, it is still in the face-to-face traditional teaching mode of "blackboard + chalk" where teachers teach students to learn. In the traditional teaching mode, the teacher’s explanation is the main method, the class time is limited, and there are many knowledge points. The teacher cannot take care of every student in the limited class time. The difference in learning habits and acceptance progress among different students often leads to the differences between classroom knowledge points and knowledge points. Problems can...

AI Technical Summary

Problems solved by technology

However, looking at the domestic education environment, it is still in the face-to-face traditional teaching mode of "blackboard + chalk" where teachers teach students to learn.

In the traditional teaching mode, the teacher's explanation is the main method, the class time is limited, and there are many knowledge points. In the limited class time, the teacher cannot take care of every student. The differences in learning habits and acceptance progress among different students often lead to the differences between classroom knowledge points and knowledge points. Problems cannot be absorbed and solved in a timely manner; students often have nowhere to turn for help when encountering problems during review after class. These phenomena seriously affect the teaching effect and learning efficiency

[0003] For these common problems in education, there is no product on the market that can solve them in a timely and effective manner, making these phenomena a helpless intractable disease that often occurs in

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