Control method for remote concentrated control system
A centralized control system and control method technology, applied in the field of remote centralized control, can solve the problems that hinder the application and limitations of remote centralized control technology, achieve the effect of reducing costs and deployment time, simplifying security and technical limitations
Active Publication Date: 2014-01-08
CHENGDU FORWARD TECH
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Problems solved by technology
[0004] However, the existing remote control methods cannot actively process event requests from remote computers (for example: wind turbine SOE messages or other messages), and there are technical limitations that hinder the application of remote centralized control technology
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[0019] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given and described in detail with accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments may coincide with each other.
[0020] There are security risks in the existing technology (for example, the remote process cannot be effectively supervised, there is no record of the remote operation, and the situation cannot be restored) and technical limitations (the remote device cannot actively request the remote device to process , the remote device cannot prioritize multiple remote devices) has a lot to do with the existing remote centralized control architecture. In the following embodiments, a different architecture from the prior art is provided, thereby providing It is possible to solve the problems in technology.
[0021] see ...
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The invention provides a control method for a remote concentrated control system. The control method comprises the following steps: starting remote-controlled equipment, logging in a video recording server and providing a remote host computer ID (Identity); allocating resources to the remote-controlled equipment by the video recording server, allocating authorities and managing by groups; saving the tabletop information of the remote-controlled equipment in a video way by the video recording server; running and actively connecting a central server by intermediate servers, and collecting an event message and forwarding the event message to the central server by the intermediate servers after a failure is triggered; forwarding event messages to the remote equipment which logs in after unified processing by the central server capable of simultaneously receiving the event messages of the multiple intermediate servers; running and logging in the central server by the remote equipment to obtain the event messages, judging whether remote connection is required according to requirements, connecting the video recording server and providing one recognized host computer ID according to the event messages if remote connection is required, carrying out authority judgment on the video recording server, enabling the video recording server to acquire the tabletop information of a controlled end and carry out operation only when the judgment is passed, and refusing to process when remote connection is not required.
Description
technical field [0001] The invention relates to the field of communication, in particular to a remote centralized control method applied in the field of wind power generation control. Background technique [0002] Because the equipment of each wind farm is not unified with each other, and the system types are diverse, it brings considerable trouble to the remote centralized control. In existing applications, the centralized control of wind farms is still in the mode of remote collection and unified processing at the center, which is expensive and cumbersome to deploy. [0003] Secondly, in the existing remote control method, remote desktop technology can be used to connect directly (or through an intermediate server) to a computer (remote computer) located in a different place through a computer (remote computer) and control the remote computer. [0004] However, the existing remote control methods cannot proactively process event requests from remote computers (for example...
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Inventor 王小康苗强
Owner CHENGDU FORWARD TECH