Method for viewing pre-message through crossing security zone
A cross-safety area, safe technology, applied in the field of cross-safety area viewing pre-messages, can solve the problems of difficulty in obtaining message content, insufficient real-time performance, poor security, etc., achieve real-time viewing speed of Micro Motion, realize remote viewing, High real-time effect
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[0041] The application of the present invention in the power dispatching automation system is as figure 1 Shown: Establish a browser client connected to the secure three-zone WEB server, access the secure three-zone WEB server through a web browser, establish a high-speed cache on the secure three-zone data platform, and store the pre-data, channel information and channel Messages, channel information and front-end data are synchronized by the front-end server in the first zone to the WEB server in the third zone in real time through the forward physical isolation device. When the user is in an office far away from a safe area, or in a remote substation, using a normal computer or web browser on a workstation to open the pre-message viewing page, the WEB service process on the WEB server will contain a tree of the real-time status of the channel The list page is sent to the client browser and refreshed regularly by the client. After the user selects the channel to view the mess...
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