Cloud virtual sharing practical teaching platform and remote control method

A technology of virtual sharing and practical teaching, which is applied in the field of remote practical teaching platform and can solve problems such as cost

Inactive Publication Date: 2020-03-27
ZHEJIANG SUPCON SCI INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a cloud-based virtual sharing practice teaching platform, which adopts a shared reservation laboratory and uses an unmanaged remote experiment mode to solve the traditional method, due to the cost of laboratory space and experimental equipment, and the problem of teaching resources. Maximize resource utilization

Method used

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  • Cloud virtual sharing practical teaching platform and remote control method
  • Cloud virtual sharing practical teaching platform and remote control method
  • Cloud virtual sharing practical teaching platform and remote control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0049] This application provides a cloud-based virtual sharing practice teaching platform, and users can reserve the experimental equipment 5 so as to remotely connect to the experimental equipment 5 for experimental operation. At the same time, this technical solution provides learning functions such as video monitoring of the experiment site, previewing resources before the experiment, and viewing experiment records after the experiment.

[0050] A cloud-based virtual sharing practice teaching platform of the present invention includes: a client terminal 1, a cloud server 2, a management terminal 3, and a laboratory 4; the client terminal 1 is a PC terminal, a mobile terminal, and other equipment for users who need to conduct experiments or experimental learning , the laboratory 4 is a laboratory 4 that can be reserved. The laboratory 4 includes an intelligent gateway 7 and at least one experimental equipment 5 reserved by users. The experimental equipment 5 is equipped with ...

Embodiment approach 2

[0056] A cloud-based virtual sharing practice teaching platform, comprising: a client terminal 1, a cloud server 2, a management terminal 3, and a laboratory 4; the management terminal 3 and the client terminal 1 communicate with the cloud server 2 through a B / S network connection. The laboratory 4 includes: an intelligent gateway 7 , a network video surveillance 8 , at least one experimental device 5 , and the experimental device 5 is equipped with a PLC controller 6 .

[0057] The PLC controller 6 and the intelligent gateway 7 are configured with a local area network environment; the PLC controller 6 and the intelligent gateway 7 communicate bidirectionally, the intelligent gateway 7 is connected to the cloud server 2 network, and the PLC controller 6 is used to obtain the control instructions sent by the intelligent gateway 7 and obtain The operating parameters of the experimental equipment 5 are uploaded to the cloud server 2 through the intelligent gateway 7.

[0058] The i...

Embodiment approach 3

[0069] A remote control method utilizing a cloud-based virtual sharing practice teaching platform, the method comprising:

[0070] S1: The management terminal 3 publishes the experimental equipment 5 that can be reserved and its opening time to the cloud server 2 through WEB;

[0071] S2: Client 1 sends an application for reservation of experimental equipment 5 to cloud server 2 through WEB;

[0072] S3: After receiving the reservation application, the cloud server 2 establishes a connection relationship between the client 1 and the PLC controller 6 according to the reservation information, and feeds back the account password and verification code of the PLC controller 6 to the client 1;

[0073] S4: the client 1 realizes the network configuration through the account password and the verification code, so as to realize the VPN network connection with the PLC controller 6;

[0074] S5: The cloud server 2 receives the control information that the client 1 controls the PLC contr...

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Abstract

The invention provides a cloud virtual sharing practical teaching platform and a remote control method. The cloud virtual sharing practice teaching platform comprises a user side, a cloud server, a management side and a laboratory. The laboratory comprises an intelligent gateway and at least one experimental device. The experimental equipment is provided with a PLC controller. The PLC is in network connection with the cloud server through the intelligent gateway. The management end and the user end are in network connection with the cloud server. The management end is used for publishing experiment equipment capable of being reserved and opening time thereof. The user side is used for reserving the opening time of the experimental equipment. The cloud server is used for obtaining the reservation information sent by the user side and establishing a VPN network connection relationship between the user side and the PLC according to the reservation information so as to enable the user sideto perform remote configuration programming on the PLC based on the VPN network connection, thereby realizing remote operation of the user side on the experimental equipment. The platform is low in cost, high in flexibility and rich in network hierarchy, and is a teaching comprehensive laboratory platform capable of carrying out remote teaching practice.

Description

technical field [0001] The invention relates to a remote practical teaching platform, in particular to a cloud virtual shared practical teaching platform and a remote control method. Background technique [0002] It is a practical way to improve the utilization efficiency of college laboratories and reduce the cost of experiment maintenance by building an Internet + shared device platform to realize the combination of virtual and real and remote reservation of laboratories. Introduce the relatively mature Internet of Things technology and cloud computing technology, aiming at the status quo of industrial control laboratories in some universities, combined with shared appointments, intelligent gateways and video surveillance, applied to the training of students on and off campus, and providing remote technical training on industrial automation equipment It is a teaching experiment function, and it also helps to solve the problem of safe transmission of industrial data on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L29/06H04L29/08H04N7/18
CPCH04L67/025H04L67/12H04L63/0876H04N7/18H04L12/4641H04L67/01
Inventor 徐日升王庚何应坚
Owner ZHEJIANG SUPCON SCI INSTR
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