Method and system for storing terminal history records based on IEC-101/104 protocol
A technology of historical records and protocols, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of unfavorable reading of a small amount of data, many steps, complicated process, etc., and achieve the effect of convenient query
Active Publication Date: 2018-06-01
ZHUHAI XJ ELECTRIC +1
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Problems solved by technology
The terminals of various manufacturers support the 101 / 104 protocol, but the process of defining the historical data reading part of the 101 / 104 protocol is relatively complicated, with many steps, which is not conducive to reading a small amount of data (such as statistical data of a certain day, etc.), and 101 The historical data of the / 104 protocol is read by file, section, segment, etc., and does not support reading and querying history by time (such as a certain day, a certain month, and a certain time period) that people are used to.
Method used
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Embodiment 1
[0030] In order to improve the convenience of reading and querying historical records, refer to image 3 As shown, the present invention provides a method for storing terminal history records based on the IEC-101 / 104 protocol, including:
[0031] For different historical record type data, respectively establish the mapping relationship between the historical record type data and time, and the time includes at least year, month, and day;
[0032] Divide the corresponding file area for storage for the historical record type data after the corresponding relationship is established, the file area is based on the time corresponding to the historical record type data, and when storing the corresponding historical record type data, establish The relationship between the time corresponding to this historical record type data and the 101 / 104 protocol file.
[0033] Wherein, the terminal historical records are the same as the above, including random event records and regular event reco...
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The invention discloses a method and system for storing terminal history records based on the IEC‑101 / 104 protocol. For different historical record type data, the method respectively establishes a mapping relationship between the historical record type data and time, and the time includes at least year, month, and day; after that, divides the corresponding historical record type data after the corresponding relationship is established. The file area used for storage, the file area is divided based on the time corresponding to the historical record type data, and when storing the corresponding historical record type data, the time corresponding to the historical record type data and 101 / 104 Association relationship of protocol files. The system includes a processing module and a storage module, which can realize reading of historical record type data according to time. The present invention can directly read corresponding data in a time manner, so as to conform to people's common reading habits and facilitate the query of historical records.
Description
technical field [0001] The invention relates to the field of data storage of power distribution terminals, in particular to a method and system for storing terminal history records based on the IEC-101 / 104 protocol. Background technique [0002] At present, the domestic distribution network automation system has made great progress, which mainly realizes the rapid processing, protection and monitoring of distribution network system faults. With the construction of the automated distribution network system, each terminal manufacturer is required to adopt a unified communication protocol to ensure that the terminals of different manufacturers of the distribution network system are networked and centrally monitored and managed. At present, the relatively unified agreement of the domestic distribution network is the electric power IEC60870-5-101 / 104 agreement (hereinafter referred to as: 101 / 104 agreement). The terminals of various manufacturers support the 101 / 104 protocol, bu...
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IPC IPC(8): G06F17/30
Inventor 娄英俊汤定阳曾祥飞
Owner ZHUHAI XJ ELECTRIC