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Novel hydrological monitoring data storage mechanism

A technology for data storage and hydrological monitoring, applied in database updating, database indexing, structured data retrieval, etc., can solve the problems of large-capacity storage space and low data processing efficiency, so as to facilitate query and retrieval, reduce storage, and reduce storage space. the effect of demand

Pending Publication Date: 2020-04-28
UNICLOUD (NANJING) DIGITAL TECH CO LTD
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Problems solved by technology

[0003] In order to solve the problems existing in the prior art, the present invention aims to propose a new storage mechanism for hydrological monitoring data, implement dynamic slimming of the data, and solve the problems existing in the prior art that require large-capacity storage space and low data processing efficiency

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Embodiment Construction

[0023] The technical solution of the present invention will be explained more clearly and completely through the description of preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0024] The new mechanism for storing hydrological monitoring data of the present invention is applied to hydrological monitoring data and urban water affairs data. With the passage of time, there are more and more data in the hydrological and water conservancy monitoring database. Among the numerous data, the closer to the current moment, the more important the data, and there are strict requirements for the integrity of the data, which must be saved in full ; and the farther away from the current moment, the lower the importance of the data. Therefore, utilizing this characteristic, the present invention performs real-time dynamic "slimming" on the monitoring data of the monitoring database.

[0025] The new storage mechanism of hydrological monitoring da...

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Abstract

The invention provides a novel hydrological monitoring data storage mechanism, which is applied to hydrological monitoring data and urban water affair data, and comprises the following steps of: setting data storage time as X, and setting data storage capacity as Y; establishing a function relationship between the data storage capacity Y and the data storage time X, wherein the function relationship is one or a combination of more of a piecewise function, a linear function, an exponential function and a power function, and at the current time T, the data is stored in a full-amount mode, the longer the backtracking time is, the more the data is deleted, and the larger the data slimming degree is. According to the invention, real-time dynamic slimming is carried out on the monitoring data, so that the requirement on the storage space is reduced, and the system operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of data storage, in particular to a new mechanism for storing hydrological monitoring data. Background technique [0002] In the hydrology and water conservancy information system, the system stores a large amount of various data, among which the important type of data is hydrology and water conservancy monitoring data, such as water quality, water level, flow velocity, rainfall data, etc. of various water bodies, which are collected through the detection terminal The real-time information of the water body is then remotely transmitted to the water conservancy monitoring center and stored in the system database. Such as figure 1 As shown, traditional data storage is full storage. As the running time of the system increases, the amount of monitoring data gradually increases. On the one hand, it puts more pressure on the storage of the database and requires a larger storage space. On the other hand, in a co...

Claims

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Application Information

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IPC IPC(8): G06F16/22G06F16/23
CPCG06F16/2291G06F16/23
Inventor 石久波王金旺
Owner UNICLOUD (NANJING) DIGITAL TECH CO LTD
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