Ies500 automatic real-time data and information system transmission interface

Abstract

The invention discloses an ies500 automatic real-time data and information system transmission interface, which is characterized in that the transmission interface is provided with a double-link structure of a real-time data link and a file link, and the work content of the intranet for maintaining a data base can also be automatically and synchronously transmitted to the outer net at the same time of real-time data transmission of the intranet; an allopatric server is positioned in a soft bus on a dispatching workstation, and a modification triggering device is set in an intranet server; a historical data base synchronous module is arranged on a data server, and the synchronization of an inner historical data base and an outer historical data base of an isolation system is completed at the fixed time; a three-layer application system structure of a data base server, a web server and a browser is adopted; and the results of the in-side meter checking are written into marketing MIS through a web service interface. The invention mainly ensures the safe and stable operation capability of the dispatching automatic core system, can ensure the automatic synchronization of data inside and outside the isolation system to the largest degree, and can reduce the repeated work, so the invention ensures factuality, convenience and high reliability of the data recovery of the dispatching automatic system on the outer net.

Description

technical field [0001] The invention relates to a signal transmission interface, more specifically a real-time system transmission interface which can safely isolate internal and external data and is applied in an electric power system. Background technique [0002] In the power system, the ies500 dispatching automation SCADA system has been in operation and development for many years, and has a large amount of valuable raw data information of the power supply network. With the continuous expansion of the scale of the power grid, its information volume is still constantly enriched, and it has become an excellent real-time data source for other non-real-time systems, especially in the power market environment of modern power companies, it is more necessary for SCADA to provide a large amount of data for various functional departments And company leadership analysis and decision-making use. However, as a real-time network, its main function is to provide timely and accurate p...

AI Technical Summary

Problems solved by technology

However, as a real-time network, its main function is to provide timely and accurate power grid operation information to serve economic and security dispatching. It is unrealistic to develop too many statistics, analysis, management and other functions on it

[0003] On the other hand, as a production network, its operation involves scheduling security and power grid operation security. As the computer network application environment becomes more and more complex, operating system vulnerabilities are constantly being discovered and may be illegally and maliciously used, the internal production network The information transmission with the external application network must achieve the strength of security isolation at the physical level, which increases the difficulty of developing the interface for the transmission of internal network automation data to external network information

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