Data processing method and related equipment

A data processing and data technology, applied in the field of Internet of Things, can solve problems such as poor support for high concurrent writing, large business delay, and large CPU and memory consumption of ordinary sequential databases, so as to reduce query delay and improve query efficiency Effect

Active Publication Date: 2020-05-19
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Relational databases are inefficient in grouping, sorting, and aggregation queries of time series data types, and the query takes a long time
When the amount of data is larger, the query is slower, resulting in greater business delays, ordinary time series databases consume a lot of CPU and memory, and embedded databases have poor support for high concurrent writing of IoT devices

Method used

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  • Data processing method and related equipment
  • Data processing method and related equipment
  • Data processing method and related equipment

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Embodiment Construction

[0072] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

[0073] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or mo...

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Abstract

The embodiment of the invention provides a data processing method and related equipment, which can improve the query efficiency of Internet of Things equipment data and reduce the query time delay. The method comprises the steps of obtaining a structured query language (SQL) statement, wherein the SQL statement is an SQL statement corresponding to target equipment; preprocessing the SQL statementto obtain a target SQL statement; querying a target edge database according to the target SQL statement to obtain target data corresponding to the SQL statement, the target edge database being one ofat least two edge databases corresponding to a cloud server, and the target device corresponding to the target edge database; generating a target query result corresponding to the SQL statement according to the target data; and outputting the target query result.

Description

technical field [0001] The present application relates to the field of the Internet of Things, and in particular to a data processing method and related equipment. Background technique [0002] At present, there are two main ways to store device data. One is that the device is uploaded to the application server or cloud through the network, and the other is that the data is temporarily stored on the device. After a certain amount of data is accumulated, it is packaged and uploaded to the application server or cloud. [0003] Relational databases and time series databases are mainly used for storage on the application server, and embedded databases are mainly used for storage on the device side. The database mainly provides data storage and business query functions. The business of the IoT scenario mainly includes the execution of rule engine processes, sliding window queries, abnormal data analysis, and automatic reports. Therefore, there are high requirements for grouping a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/245G06F16/2453G06F16/2455
CPCG06F16/2433G06F16/2453G06F16/24552G06F16/24569Y02D10/00
Inventor 刘真余王亚晨
Owner TENCENT TECH (SHENZHEN) CO LTD
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