Intelligent education system and method based on virtual reality and big data

A virtual reality and big data technology, applied in the input/output process of data processing, data mining, digital data protection, etc., can solve problems such as unreliable educational information, slow educational data processing, and tampering of educational information on third-party platforms. To achieve the effect of anti-tampering, good reliability and enhanced security

Pending Publication Date: 2020-06-12
DALIAN JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: the existing smart education system based on virtual reality and big data is slow in processing educational data; at the same time, the existing educational information may be attacked by illegal operators such as hackers, resulting in the first The educational information obtained by the third-party platform has been tampered with, so the educational information obtained in this way is not reliable

Method used

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  • Intelligent education system and method based on virtual reality and big data
  • Intelligent education system and method based on virtual reality and big data

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0092] The smart education method based on virtual reality and big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, the method for processing the collected educational data by the data processing device provided in the embodiment of the present invention is:

[0093] Obtain video data to be processed;

[0094] A cyclic execution program is set to process M data in the video data to be processed, and the cyclic execution program includes multiple cycles of performing the same or similar operations on each of the M data;

[0095] A loop control variable is set to limit the number of times of loops in the loop execution program, wherein the loop control variable is set by shifting the stored binary representation value of M to low N bits, and after the shift, the loop's The number of times is equal to M / 2N, where M and N are integers greater than or equal to 1;

[0096] 2N data are processed in parallel in one...

Embodiment 2

[0099] The smart education method based on virtual reality and big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, the encryption program provided by the embodiment of the present invention encrypts the transmission information as follows:

[0100] The terminal sends a first request to the key management platform, where the first request includes the information of the terminal and the information of another terminal, so that the key management platform adopts the first public key of the terminal and the information of the other terminal. The second public key of a terminal encrypts the generated communication key to obtain the first key and the second key;

[0101] The terminal receives the first key and the second key returned by the key management platform, and uses a locally stored first private key to decrypt the first key to obtain the communication key, Wherein the first private key uniquely correspo...

Embodiment 3

[0105] The smart education method based on virtual reality and big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, the cloud server centralized big data resource provided by the embodiment of the present invention optimizes the imported educational data as follows:

[0106] (1) Collect and integrate the data in the learner information system outside the system and the learning behavior data of learners inside the system through the network equipment, and store these data in the storage device;

[0107](2) Establish a model that can infer a single predicted variable from the integration of multiple predictor variables, and predict learners' future learning behavior and learning results through data processing and analysis;

[0108] (3) According to the future learning behavior and learning results of the learners predicted in step (2), filter out the educational data according to the educational keywords in e...

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Abstract

The invention belongs to the technical field of wisdom education, and discloses a wisdom education system and method based on virtual reality and big data, and the method comprises the steps: collecting education data through video collection equipment, and enabling data processing equipment to process the collected education data; transmitting the education data through the communication device,and encrypting the transmission information through the encryption program; big data resources are concentrated through the cloud server to optimize the education data; constructing an education target three-dimensional model through a modeling program; rendering the education target three-dimensional model through a rendering program; carrying out simulation output on the three-dimensional modelthrough a display, and optimizing problems existing in the three-dimensional model through an optimization program; and displaying the education virtual scene through VR equipment. According to the invention, the accuracy of resource collection can be improved through the big data optimization module; and the storage module effectively realizes tamper-proofing of the education information and improves the reliability of the education information.

Description

technical field [0001] The invention belongs to the technical field of smart education, and in particular relates to a smart education system and method based on virtual reality and big data. Background technique [0002] Education refers to social practice activities that affect people's physical and mental development. In accordance with laws, regulations and industry norms, and according to school conditions and professional titles, educators educate and cultivate the intellectual development of the educated in a planned and organized manner, and use existing experience and knowledge to explain various phenomena for them. , problems or behaviors in order to improve the practical ability, which is fundamentally treated with a relatively mature or rational thinking of people, so that things can approach their most fundamental existence, and people slowly understand a thing in it From sensory touch to the state of cognitive understanding, and form a relatively perfect or ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F16/906G06F21/60G06F21/64G06F3/01G06Q50/20
CPCG06F16/9535G06F16/906G06F21/604G06F21/602G06F21/64G06F3/011G06Q50/205G06F2216/03
Inventor 李海峰
Owner DALIAN JIAOTONG UNIVERSITY
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