Method for rapidly initializing client communication of IEC61850 intelligent device
An intelligent device and client technology, applied in the direction of program control device, program loading/starting, etc., can solve the problems of slow initialization of client communication, loss of monitoring data in the main and standby systems, and long initialization time of the client, so as to speed up the re-initialization. Time, less data loss, the effect of shortening initialization time
An intelligent device and client technology, applied in the direction of program control device, program loading/starting, etc., can solve the problems of slow initialization of client communication, loss of monitoring data in the main and standby systems, and long initialization time of the client, so as to speed up the re-initialization. Time, less data loss, the effect of shortening initialization time
CN102999367AActive Publication Date: 2013-03-27BEIJING SIFANG JIBAO AUTOMATION +1
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[0027] The method of the present invention will be described in detail below in conjunction with specific examples.
[0028] The present invention relates to a method for quickly initializing the IEC61850 smart device client, and processes the communication initialization process of the smart device client, such as figure 1 As shown, the specific method steps are as follows:
[0029] 1. Analyze the scd file according to the IEC61850 standard;
[0030] From the substation part of the scd file, the hierarchical relationship of the substation, voltage level, bay layer, and smart device is obtained, and the smart device model is analyzed to obtain the access point (AccessPoint), virtual server (Server), logical device (LDevice), logical node (LNode), Data object (DO), combined with the data template (DataTemplate) to obtain the data object type, so as to obtain each data object and its corresponding data object type.
[0031] 2. Handle the data object type of the IEC61850 smart ...
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The invention discloses a method for rapidly initializing client communication of an IEC61850 intelligent device. The method comprises the following steps of: analyzing an scd file according to an IEC61850 standard through a guide library subsystem, processing a data object model of an intelligent device model, saving a data object type and a corresponding index to a client communication configuration file, reading the client communication configuration file through the client, establishing and saving a data structure of the data object through the client, finishing initialization of the data object until the processing of all data objects is finished, and finishing the initialization process of the client. Aiming at the problem that the conventional IEC61850 intelligent device client is low in initialization speed in the process of processing lots of data, the trouble that the model needs to be continuously modified and the client needs to be restarted in the processes of mounting and debugging the system, the problem that the data is lost caused by switching of the master and slave intelligent device clients due to various factors in the process of operating the system, and other problems caused by the reason that the restoration of intelligent device and client communication needs to be reinitialized are caused.
Description
technical field [0001] The invention belongs to the field of MMS communication processing between an intelligent device adopting the IEC61850 protocol and a client terminal at the station end, and in particular relates to a method for rapidly initializing the client terminal communication of the IEC61850 intelligent device. Background technique [0002] The International Electrotechnical Commission TC57 formulated the IEC61850 communication standard on the basis of summarizing the previous communication protocols. Through the unified modeling of the objects in the substation automation system, the communication standard adopts object-oriented technology and an object communication service interface independent of the network structure, which enhances the interoperability between devices, and can realize wireless communication between devices of different manufacturers. seam connection. This standard has the characteristics of flexible configuration, high reliability, and st...
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Patent Timeline
27 Mar 2013
Publication
CN102999367A
- IPC
- G06F9/445
- Inventors
- 姜闿笈; 王丽华