Device state real-time monitoring method and system based on WebSocket

A technology for equipment status and real-time monitoring, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as slow response and large network overhead, and achieve the effects of fast speed, short development cycle, and convenient deployment.

Inactive Publication Date: 2018-01-09
彩讯科技股份有限公司
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Problems solved by technology

[0008] The purpose of the present invention is to overcome the problems of slow response and high network overhead of traditional Web monitoring technology, and provide a transmission met

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  • Device state real-time monitoring method and system based on WebSocket

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail:

[0029] The system is divided into several modules: power plant equipment data acquisition module, public database, data push module, data receiving module, and interface rendering module.

[0030] The function of each module is as follows:

[0031] The data collector (sensor) installed on the power plant equipment collects various status data of the equipment in real time, and the data acquisition module reads the data of the collector and stores it in the public database table. The collection frequency can be set according to actual user needs, up to 1 time per second. The main purpose of this step is to collect the equipment status data into the public database in a complete, accurate and timely manner.

[0032] The data push module runs independently in the background of the web server, grabs the device status data from the public database...

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Abstract

The invention discloses a device state real-time monitoring method and system based on WebSocket. The method comprises steps of A) achieving a Web capacitor function through the Express and providingan independent monitoring page for each production system; B) reading numbers from a database in real time through the node-mysql, and inserting data into the same database in real time through a dataacquisition system of a client; C) after getting data of the database, pushing device state data to a browser end through a Socket.io library of a service end; and D) after taking the data through the Socket.io library of the client, according to a file updating algorithm based on jQuery, updating contents of the page in real time, and displaying device monitoring states to final users. Accordingto the invention, based on mature open-source frameworks, a set of monitoring system based on WebSocket transmission data can be finished in a quite short time; the development period is quite short;requirements on the server are not too high; speed is very fast; and pressure to the server and the browser is quite small.

Description

technical field [0001] The invention relates to a real-time method and system for equipment status, which is suitable for enterprises such as power plants that need to monitor equipment status. Background technique [0002] With the rapid development of computer technology today, the use of computer monitoring by power plants and other production enterprises is an inevitable requirement for modern production of power plants. Computer monitoring greatly improves the automation of power plants and can also improve the operating efficiency of power plants. Unattended or less-attended power plants lay the groundwork. Computer monitoring technology has become one of the core technologies of modern power plants. It is very important for technicians engaged in various energy conversion and power generation to master computer monitoring technology. [0003] For example, in power generation enterprises, with the emergence of large-capacity and high-parameter turbogenerators, more ...

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04L12/26
Inventor 杨良志肖辉潘迪华刘海平
Owner 彩讯科技股份有限公司
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