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Remote real-time monitoring method and system

A real-time monitoring and management system technology, applied in the transmission system, electrical components, etc., can solve the problems of real-time performance and reliability that cannot meet the actual requirements, remote desktop technology consumes resources, and security cannot be satisfied, etc., to achieve good scalability , save the cost of network construction and improve the effectiveness of information

Active Publication Date: 2019-02-26
NR ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional solutions include direct connection solutions (B / S or C / S) and remote desktop solutions; B / S solutions include cloud computing based on Internet technology, using WEB browsers on terminals, and WEB general protocols for communication protocols , although there are huge advantages in ease of use and general use, security cannot be satisfied in large power production areas; the C / S solution is helpless for packet loss and network delays that often occur in long-distance networks Real-time and reliability are difficult to meet actual requirements; remote desktop technology consumes resources and has low reliability on long-distance networks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as figure 1 As shown, a remote real-time monitoring method specifically includes the following steps:

[0055] S1: The remote graphic terminal sends a login request to the secure proxy server;

[0056] S2: The security proxy server forwards the login request and the built-in configuration data (authorization, number, responsibility area, IP, etc.) of the remote graphic terminal to the corresponding dispatch cloud management system, and the dispatch cloud management system determines whether the remote graphic terminal is allowed to log in;

[0057] S3: When it is determined that the remote graphic terminal is allowed to log in, the dispatch cloud management system sends the login permission to the secure proxy server, and the secure proxy server forwards the login permission to the remote graphic terminal to complete the login verification process;

[0058] S4: The remote graphic terminal sends a data request to the security proxy server according to the built-in configurat...

Embodiment 2

[0063] Such as figure 2 As shown, a remote real-time monitoring method specifically includes the following steps:

[0064] S1: The remote graphic terminal sends a login request to the secure proxy server;

[0065] S2: The security proxy server forwards the login request and the built-in configuration data (authorization, number, responsibility area, IP, etc.) of the remote graphic terminal to the corresponding dispatch cloud management system, and the dispatch cloud management system determines whether the remote graphic terminal is allowed to log in;

[0066] S3: When it is determined that the remote graphic terminal is allowed to log in, the dispatch cloud management system sends the login permission to the secure proxy server, and the secure proxy server forwards the login permission to the remote graphic terminal to complete the login verification process;

[0067] S4: The remote graphic terminal sends a control request to the security proxy server;

[0068] S5: The security proxy...

Embodiment 3

[0077] A remote real-time monitoring system, including a remote graphic terminal, a security proxy server, and a dispatch cloud management system;

[0078] The remote graphic terminal is used to access the dispatch cloud management system, after login verification; send a data request or control request to the dispatch cloud management system, and accept service data of the dispatch cloud management system; the login verification specifically is:

[0079] 1.1: When the remote graphic terminal needs to obtain data from the dispatch cloud management system, the remote graphic terminal sends a login request to the security proxy server;

[0080] 1.2: The security proxy server forwards the login request and the built-in configuration data (authorization, number, responsibility area, IP, etc.) of the remote graphic terminal to the corresponding dispatch cloud management system, and the dispatch cloud management system determines whether to allow the remote graphic terminal to log in;

[008...

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Abstract

The invention discloses a remote real-time monitoring method and system. The remote real-time monitoring method includes the steps: (1) a graphical terminal is deployed in a remote region, and a cloudcomputing technology is adopted, and a security proxy server and a scheduling cloud management systems are deployed in the center of the region; (2) a dedicated message bus is adopted between the graphical terminal and the security proxy server, and the message bus is real-time, secure, and stable and can prevent network jitter and packet loss; and (3) the graphical terminal accesses the scheduling cloud management system through the security proxy server, and the scheduling cloud management system pushes the subscribed monitoring data to the graphical terminal in real time; and the graphicalterminal can send a control instruction to a scheduling cloud to realize real-time monitoring of power grids in the remote region. In the remote real-time monitoring method and system, the remote region only needs to deploy remote graphic terminals without the requirement for increasing investment in network facilities and purchasing expensive servers and databases, thus reducing personnel allocation, greatly reducing the investment cost, improving real-time monitoring reliability and reducing the down time.

Description

Technical field [0001] The invention belongs to the field of electric power automation control, and specifically relates to a remote real-time monitoring method and system. Background technique [0002] With the strengthening of power system interconnection and the continuous development of long-distance power transmission networks, real-time monitoring and control of power systems are no longer limited to a local network, and the demand for remote real-time monitoring is increasing. For example, a remote county also needs to comprehensively monitor the substations under its jurisdiction. For accurate monitoring, it must not be an isolated system. It must also exchange data with the upper-level power grid. Simply put, this remote place needs real-time monitoring. It is the same as the urban power grid, and at the same time does not want to increase too much investment, so a low-cost and reliable real-time monitoring solution is needed. [0003] Traditional solutions include direct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/0281H04L63/08H04L67/025H04L67/1001H04L67/55H04L67/60
Inventor 王炎初
Owner NR ELECTRIC CO LTD
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