Industrial time series data distributed storage method and device
The invention relates to an industrial time series data distributed storage method and device. The method comprises the following steps: performing hash operation on an IP address of each storage device to obtain a first hash function value; acquiring industrial time sequence data acquired by data a...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
30.08.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to an industrial time series data distributed storage method and device. The method comprises the following steps: performing hash operation on an IP address of each storage device to obtain a first hash function value; acquiring industrial time sequence data acquired by data acquisition equipment, wherein the industrial time sequence data comprises the serial number of the data acquisition equipment; performing Hash operation on the serial number of the data acquisition equipment and the key field of the industrial time series data to obtain a second Hash function value; obtaining a first hash function value closest to the second hash function value, and obtaining an IP address of a storage device corresponding to the closest first hash function value to obtain a target storage address; and storing the industrial time series data to a storage device corresponding to the target storage address. By adopting the method, higher data query efficiency can be ensured.
本申请涉及一种工业时序数据分布式存储方法、装置。所 |
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Bibliography: | Application Number: CN202210913165 |