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High-frequency data storage system based on multi-thread asynchronous communication

A high-frequency data and asynchronous communication technology, which is applied in database management systems, database indexing, electrical digital data processing, etc., can solve problems such as high-frequency data storage, and achieve the effect of improving work efficiency and reducing data volume

Pending Publication Date: 2020-04-28
CHINA NONFERROUS METAL CHANGSHA SURVEY & DESIGN INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-frequency data storage system based on multi-threaded asynchronous communication to solve the problem of high-frequency data storage

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  • High-frequency data storage system based on multi-thread asynchronous communication

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Embodiment 1

[0023] see figure 1 , a high-frequency data storage system based on multi-threaded asynchronous communication, including a sensor group 1, a data processing module 2 and a database 3; the sensor group 1 is on a moving carrier, and the data processing module 2 and database 3 are in a control box Above; the sensor group 1 is connected to the data processing module 2 through an optical fiber; the data collected by the sensor group 1 is processed by the data processing module 2 and written into the database 3;

[0024] The data processing module 2 includes a data receiving module 21, a sensing module 22, a state identification 23, a data pool 24 and a data storage module 25; the data receiving module 21 adopts communication technology to asynchronously receive the data sent by the sensor group 1; the sensing module 22 For monitoring the state of the data pool 24; the state identification 23 is used to identify the state of the moving carrier; the data pool 24 is used to store the ...

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Abstract

The invention provides a high-frequency data storage system based on multi-thread asynchronous communication. The system comprises a sensor group, a data processing module and a database; the sensor group is arranged on the motion carrier, and the data processing module and the database are arranged on the control box; the sensor group is connected with the data processing module through an optical fiber; data collected by the sensor group is processed by the data processing module and then written into the database. In the present invention, the data receiving module asynchronously receives data sent by the sensor group by adopting a communication technology; data in high-frequency communication is accurately received; the data pool is introduced, so that the problems of process blockage,data storage failure and the like caused by frequent database operation are avoided; after the sensing module triggers the data storage module, all data can be transmitted to the data storage module,the data pool is emptied, unnecessary data volume is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of computer communication and software, in particular to a high-frequency data storage system based on multi-thread asynchronous communication. Background technique [0002] In the underground space positioning algorithm, sensor data such as gyroscopes, inclinometers, and accelerometers need to be used. The data frequency of these sensors is often high, up to 200Hz. For such high-frequency data, although technologies such as asynchronous communication and data cache verification can be used to ensure the correctness of received data, in some business scenarios, not only the positioning result data needs to be stored in the database, but also the sensor data needs to be stored simultaneously. write to the database. In such a scenario, due to high data frequency and time-consuming database operations, frequent database operations will cause process blocking and data storage failure. [0003] To sum up, ther...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G06F16/215G06F16/22
CPCG06F16/25G06F16/215G06F16/22
Inventor 谢翔
Owner CHINA NONFERROUS METAL CHANGSHA SURVEY & DESIGN INST CO LTD