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Method for monitoring terminal equipment on browser in real time based on Flash technology

A technology of terminal equipment and remote monitoring, which is applied in the direction of program control, electrical program control, and electrical components in sequence/logic controllers, which can solve the problems of heavy maintenance workload, reduce maintenance costs, realize real-time control, reduce human effect

Active Publication Date: 2014-03-12
康威通信技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a custom ActiveX plug-in on a WEB page, the user needs to perform a series of security configurations on the browser, and when the business changes, the ActiveX plug-in needs to be reinstalled, which makes the subsequent maintenance workload very large

Method used

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  • Method for monitoring terminal equipment on browser in real time based on Flash technology
  • Method for monitoring terminal equipment on browser in real time based on Flash technology
  • Method for monitoring terminal equipment on browser in real time based on Flash technology

Examples

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0018] Such as figure 1 As shown, a schematic diagram of the analysis process of a method for real-time remote monitoring of terminal equipment on a browser based on Flash technology, the main steps include:

[0019] Step 1, first install the Flash plug-in in the client browser, and the browser WEB page obtains the communication IP and port of the server from the WEB server;

[0020] Step 2, the client browser connects to the communication port of the WEB server through the FlashSocket of the Flash plug-in in the WEB page;

[0021] The browser WEB page uses the obtained communication IP and port as parameters to call the FlashSocket of the Flash plug-in to connect to the WEB server. For security reasons, before the Flash plug-in connects to the communication port of the WEB server, it must first connect to the specified port to obtain a secure connection au...

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Abstract

The invention relates to a method for monitoring terminal equipment on a browser in real time based on the Flash technology, and the aims of real-time communication and control between a control center and the terminal equipment are realized. A Flash plug-in is mounted in the client browser, and a client module sends a request to a server authorization port through the Flash plug-in, and is connected to a server control port through the Flash plug-in after being authorized, so that Socket communication is established between the client browser and a server; the Flash plug-in in the client browser and the server communicate with each other and send data to each other in real time, and control and call each other, so that a client sends control commands to the server in real time, and the server sends the control commands to the terminal equipment through the TCP / IP for controlling the terminal equipment in real time; meanwhile the client module also sends a command for acquiring equipment state to the client browser through the Flash plug-in, and the state of the terminal equipment is displayed in real time through the change of a cartoon set on a browser page matched with the terminal equipment.

Description

technical field [0001] The invention relates to a method for real-time remote monitoring of terminal equipment on a browser based on Flash technology, and relates to a method for real-time remote monitoring of remote terminal equipment by a power system through a client browser. Background technique [0002] At present, most of the domestic power grid monitoring is based on the Web structure design, that is, based on the HTTP hypertext transfer protocol. HTTP is a stateless, short-connection protocol. It is a standard client request server response model. Send a request to get the latest data, and then disconnect, so the client data is not updated in real time after the server data changes. Due to the importance and particularity of power grid security, users have extremely high requirements for the real-time performance of remote monitoring power equipment. At present, most manufacturers use Ajax technology and custom ActiveX plug-ins to solve the "real-time performance" of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G05B19/04
Inventor 杨震威吴建冬张鹏王东申袁美英
Owner 康威通信技术股份有限公司
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