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Environment-friendly internet of things real-time control method under Web environment and based on pool technology

A real-time control, Internet of Things technology, applied in electrical components, transmission systems, etc., can solve problems such as complex functions that can only be implemented on a central server, and achieve the effect of reducing waiting time, improving speed, and realizing unified management

Active Publication Date: 2014-10-01
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the automatic monitoring system of pollution sources has been built for more than 10 years, the technology has become more and more advanced, and the functions have become more and more complex. However, there are still many problems that need to be solved urgently to make the automatic monitoring system more perfect and meet the requirements of environmental early warning and monitoring in the new era.
[0003] The control of remote equipment by the existing pollution source online monitoring center, such as remote reading of real-time data, remote sampling, remote reading of the current operating status of the analyzer, remote closing of sewage outlet valves, and other functions, some can only be realized in the central server; Some are based on the C / S architecture, and the corresponding software is installed on the client side, which has certain limitations in actual use.

Method used

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  • Environment-friendly internet of things real-time control method under Web environment and based on pool technology
  • Environment-friendly internet of things real-time control method under Web environment and based on pool technology
  • Environment-friendly internet of things real-time control method under Web environment and based on pool technology

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Embodiment Construction

[0019] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0020] The structure of online monitoring system of pollution sources based on B / S architecture is as follows: figure 1 shown. In order to realize the two-way real-time communication between the monitoring server and the Web browser, the Flash XML Socket communication method is adopted. The standard web access mechanism adopts the HTTP protocol, which only allows the browser to actively initiate requests, while the server responds passively, and the server is not allowed to send a connection request to the browser, that is to say, there is no design implementation for the server to push data to the browser. In contrast, the XMLSocket solution ma...

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Abstract

The invention discloses an environment-friendly internet of things real-time control method under the Web environment and based on the pool technology. The method is suitable for a pollution source real-time monitoring system with the B / S architecture. Referred pools comprises the connection pool, the controlling pool, the control waiting pool and the data pool, wherein the connection pool is used for storing Socket connection information of a monitoring terminal, a browser and the like, the controlling pool and the control waiting pool are used for storing control commands sent to a remote target device from a browser side, and the data pool is used for storing various kinds of data. According to the environment-friendly internet of things real-time control method, concurrency control over remote devices from the browser side is achieved based on the pool technology, and the control result without source identification can be accurately returned to the browser which initiates control.

Description

technical field [0001] The invention relates to a pool technology-based real-time control method for the Internet of Things for environmental protection, which is mainly applied to remote real-time control of field devices by a monitoring center server or any browser terminal in the Internet of Things for environmental protection under the B / S architecture. Background technique [0002] With the rapid development of information technology and network technology, my country's environmental information construction has also developed rapidly, with the national environmental information network system as the center, the provincial environmental information network system as the backbone, and the city-level environmental information network system as the core. The four-level national environmental information network system supplemented by the basic and county-level environmental information network systems has begun to take shape. Although the pollution source automatic monitori...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 丁浩管致锦程学云李跃华陈森博朱鹏程张义清梁惺彦
Owner NANTONG UNIVERSITY
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