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Method, system and device for detecting teaching effect in live video

A technology of live video and detection method, applied in the computer field, can solve the problem of not being able to know the reaction of students' video content and learning demands, and achieve the effect of improving the teaching level

Active Publication Date: 2017-08-08
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a teaching effect detection method, system and device in live video, aiming to solve the problem in the prior art that teachers cannot know students' reactions to video content and learning appeals during live video

Method used

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  • Method, system and device for detecting teaching effect in live video
  • Method, system and device for detecting teaching effect in live video
  • Method, system and device for detecting teaching effect in live video

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It shows the implementation flowchart of the teaching effect detection method in the live video provided by Embodiment 1 of the present invention. For the convenience of explanation, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0023] In step S101, when it is detected that the smart bracelet is connected to the terminal device, the current access time is obtained and the access time is marked in the live video.

[0024] In the embodiment of the present invention, the terminal device is a device for playing live video, and the terminal device can be a smart phone, a learning machine, a computer, etc., and the student wears a smart bracelet, which has a heart rate sensor, so that students can The heart rate data of the students is collected while watching the live video. The smart bracelet can be connected to the terminal device through Bluetooth. Within a distance, the cost of using Bluetooth con...

Embodiment 2

[0037] figure 2 It shows the implementation flowchart of the teaching effect detection method in the live video provided by the second embodiment of the present invention. For the convenience of explanation, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0038] In step S201, when it is detected that the smart bracelet is connected to the terminal device, the current access time is obtained and the access time is marked in the live video.

[0039] In step S202, the student's current heart rate data is obtained through the smart bracelet, a heart rate waveform is formed according to the heart rate data, and the heart rate waveform is displayed in real time in the live video.

[0040] In step S203, when it is detected that the smart bracelet is disconnected from the terminal device, the current disconnection time is obtained and the disconnection time is marked in the live video.

[0041] In the embodiment of the p...

Embodiment 3

[0047] image 3 A schematic structural diagram of a teaching effect detection system in a live video provided by Embodiment 3 of the present invention is shown. For convenience of description, only parts related to the embodiment of the present invention are shown. In the embodiment of the present invention, the teaching effect detection system in the live video includes: an access time marking unit 31, a heart rate waveform forming unit 32 and a disconnection time marking unit 33, wherein:

[0048] The access time marking unit 31 is used to obtain the current access time and mark the access time in the live video when it is detected that the smart bracelet is connected to the terminal device, and the terminal device is a device for playing live video.

[0049] In the embodiment of the present invention, the terminal device is a device for playing live video, and the terminal device can be a smart phone, a learning machine, a computer, etc., and the student wears a smart brace...

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Abstract

The invention is applicable to the technical field of computer, and provides a method, a system and a device for detecting the teaching effect in a live video. The method comprises the following steps: when detecting that a smart bracelet is connected to terminal equipment, acquiring a current connection time, and marking the connection time in a live video; acquiring current heart rate data of a student through the smart bracelet, forming a heart rate waveform according to the heart rata data, and displaying the heart rate waveform in the live video in real time; and when detecting that the smart bracelet is disconnected from the terminal equipment, acquiring a current disconnection time, and marking the disconnection time in the live video. According to the invention, the heart rate data of students is acquired through smart bracelets, the heart rate data can reflect the attention paid by students to the content in a live video and the attentiveness of students in the process of live streaming, and the teacher can learn about the listening state of students and adjust and improve the teaching content accordingly.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a teaching effect detection method, system and device in live video. Background technique [0002] With the continuous development of Internet technology, live video technology is becoming more and more mature. Live video teaching, live game live broadcast, live chat, etc. are becoming more and more popular. People interact by sending barrage, giving gifts, etc., but for For teaching video live broadcast, there is no teaching effect detection method, and teachers cannot know the students' reaction to the teaching video. They can only understand the teaching video live broadcast effect through simple data such as the number of online students and the number of gifts, which is not conducive to teachers' improvement of teaching standards and It is impossible to know the learning demands of students. Contents of the invention [0003] The purpose of the present inven...

Claims

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Application Information

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IPC IPC(8): G06Q50/20G09B5/06
CPCG06Q50/205G09B5/065
Inventor 兰挺
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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