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Remote experimental system and realization method thereof

A technology for remote experiments and implementation methods, applied in the field of remote experiments, can solve problems such as limiting system openness and scalability, high consumption, incoherent interfaces, etc., to reduce network communication traffic and waiting time, reduce energy consumption and costs, Work around the effect of connection limits

Inactive Publication Date: 2010-03-03
SOUTH CHINA NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The proxy server solution uses a PC as a network proxy server to realize remote monitoring of multiple devices. This solution has poor adaptability, low data transmission rate, weak real-time performance of remote monitoring, and hardware and software cannot be tailored, resulting in waste of resources.
The embedded server solution requires each device to be equipped with an embedded Web server for data collection, data storage, data forwarding, device network connection, and data interaction with remote monitoring hosts, so that the distribution and management of experimental resources are scattered, and only Realize one-to-one connection, thus limiting the openness and expansibility of the system
The above schemes all have the problems of high investment, high consumption, uncoordination and low efficiency
[0003] However, the C / S network structure currently used in remote experiment systems requires users to install related software, which not only increases the cost of teaching and experiments, but also brings unnecessary troubles to users
In addition, the web application of the traditional remote experiment system adopts a synchronous interactive process, and the user spends a lot of time waiting for the server to process the user request, and the interface is not coherent

Method used

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  • Remote experimental system and realization method thereof

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Experimental program
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Effect test

Embodiment 1

[0023] Structural schematic diagram of the present invention is attached figure 1 As shown, it includes the digitally transformed experimental equipment that can communicate with the protocol formulated by the system, the embedded access terminal for connecting the digital experimental equipment to the Internet, and the system that realizes the overall processing of system data and control information. Web server, remote client for sending page requests and control signals and feeding back experimental information.

[0024] The Web server is connected to the remote client and the embedded access terminal respectively through the Internet. The B / S network structure is used to interconnect the Web server and the remote client, and the data transmission is completed by using the Ajax non-refresh technology.

[0025] The embedded access terminal connects multiple experimental instruments and equipment to the system.

[0026] The experimental instruments and equipment are ordinar...

Embodiment 2

[0036] In this embodiment, the Planck's coefficient tester is used as the control object, that is, the experimental equipment adopts the Planck's coefficient tester.

[0037]When the user needs to enter the system, he only needs to open the computer browser to access the Web server, and then he can see the real-time user registration / login / verification module, laboratory management module, experimental instrument management module, and experimental instrument operation provided by the system server software on the web page. Module and Observation Experiment Field Module. Account information can be managed on the page, and experimental instruments can be selected. Ordinary users can send page requests and select operation information to the server through tools such as mouse and keyboard. After logging into the system for remote experiments and selecting the required and idle Planck coefficient tester, the Web server sends the Planck coefficient tester panel page to the client ...

Embodiment 3

[0039] This embodiment is an improvement on Embodiment 1, adding a developer access module and a server-side account authority management module.

[0040] The developer can directly use the embedded access terminal provided by the system to connect with the experimental instrument, or realize the digital acquisition and control of the experimental instrument according to the communication protocol and standard of the whole system, and register on the server side, so that a One or more experimental instruments can be connected to the system to realize clustering of instruments.

[0041] On the web server, different accounts have different management permissions. Managers can set up laboratories and communication keys of experimental instruments and equipment through different pages, so as to realize unified management and communication security of experimental instruments and equipment.

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Abstract

The invention provides a remote experimental system and a realization method thereof. The remote experimental system comprises experimental instrument equipment, an embedded type access terminal, a Web server and a remote client end, wherein the Web server is respectively interconnected with the remote client end and the embedded type access terminal by the Internet, and the embedded type access terminal is connected with the experimental instrument equipment. The invention utilizes an embedded type and Web assembly technology, uses an embedded type standard component and a B / S structure to control an instrument reconstructed by digitization and realizes the data interaction of a user and far-end experimental equipment.

Description

technical field [0001] The invention belongs to the field of remote experiments, in particular to a remote experiment system and its realization method. Background technique [0002] Most of today's remote experimental systems use proxy servers or embedded server solutions to realize remote control of experimental equipment. The proxy server scheme uses a PC as a network proxy server to realize remote monitoring of multiple devices. This scheme has poor adaptability, low data transmission rate, weak real-time performance of remote monitoring, and hardware and software cannot be tailored, resulting in waste of resources. The embedded server solution requires each device to be equipped with an embedded Web server for data collection, data storage, data forwarding, device network connection, and data interaction with remote monitoring hosts, so that the distribution and management of experimental resources are scattered, and only Realize one-to-one connection, thus limiting th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00G09B5/08
Inventor 唐小煜吴先球伍尚彬陈淑玲洪铭福吴丽菲
Owner SOUTH CHINA NORMAL UNIVERSITY
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