Speed ​​processing method and system based on data cache

A technology of data buffering and data buffering, which is applied in transmission systems, electrical components, etc., can solve problems such as rate instability and rate interruption, and achieve the effect of solving rate instability

Active Publication Date: 2022-02-01
SUZHOU GOLD MANTIS EXHIBITION DESIGN ENG
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  • Claims
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Problems solved by technology

[0003] Based on this, it is necessary to provide a speed processing method and system based on data caching for the problems of rate instability, jumping and rate interruption in existing acquisition technologies

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  • Speed ​​processing method and system based on data cache
  • Speed ​​processing method and system based on data cache

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0026] Unless otherwise defined, all technical and scientific ter...

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Abstract

The present invention relates to a speed processing method and system based on data cache. The method includes the following steps: creating a data buffer, collecting the number of semaphores acquired by a device under test within the acquisition time threshold every acquisition time threshold, and converting the acquired The collected data of the number of semaphores is stored in the data buffer in the order of collection time; when the accumulated data collected by the data buffer is greater than the maximum storage capacity of the data buffer, the data stored at the earliest time is sequentially eliminated , to update the stored data in the data buffer, every output time threshold, obtain the average value of the semaphore stored in the data buffer per unit time, and according to the average value of the semaphore obtained, obtain average rate. Realize the smooth processing of real-time speed, solve the problems of unstable speed, jumping, and speed interruption of conventional acquisition technology, and finally ensure the smooth and stable control of external controlled equipment or related systems.

Description

technical field [0001] The invention relates to the technical field of software engineering, in particular to a speed processing method and system based on data cache. Background technique [0002] Speed ​​acquisition is a technology commonly used in the field of industrial control. On some specific devices, such as exercise bikes, due to the low frequency of the sensing signal, it is impossible to reliably calculate the real-time speed value. Contents of the invention [0003] Based on this, it is necessary to provide a data cache-based speed processing method and system for the problems of rate instability, jumping and rate interruption in the existing acquisition technology. [0004] A speed processing method based on data cache, comprising the following steps: [0005] Create a data buffer and define the maximum storage capacity of the data stored in the data buffer; [0006] Collecting the number of semaphores obtained by the device under test within the collection...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/568
CPCH04L67/568
Inventor 程兴松闻海东张建伟车凌敏梁赟岸范鑫
Owner SUZHOU GOLD MANTIS EXHIBITION DESIGN ENG
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