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Distributed real-time power monitoring method based on distributed database technology

A distributed power, real-time monitoring technology, applied in the direction of electrical components, transmission systems, etc., can solve the problems of data volume growth, centralized systems are difficult to meet economical, security and stability, etc., to achieve large storage capacity, response The effect of large data volume requirements and strong scalability

Inactive Publication Date: 2018-11-02
南京国电南自轨道交通工程有限公司
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Problems solved by technology

[0005] With the increasing development of modern urban rail transit systems, from the previous line-level command and control to today's network-level control command center, the amount of data has shown explosive growth, and the centralized system has been difficult to meet its economy, safety and stability. sexual requirements

Method used

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  • Distributed real-time power monitoring method based on distributed database technology

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Embodiment 1

[0034] Step1: Referring to step 101, the client starts the real-time data system, and initializes the electric meter information such as remote signaling, telemetry, and remote control;

[0035] Step2: Referring to step 101, the client starts the real-time data system, and the screen display is initialized;

[0036] Step3: Referring to step 101, the client starts the real-time data system and initializes the report data;

[0037] Step4: Referring to step 101, the client starts the real-time data system, and the real-time database information is initialized;

[0038] Step5: Referring to step 102, the client performs remote control operations on a certain device, and the interface server determines the corresponding target data server through the data server identifier in the device information, and sends the remote control command to the correct data server, and the data server sends the remote control command to the correct data server. Send the command to the target device f...

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Abstract

The invention provides a distributed real-time power monitoring method based on a distributed database technology. Power monitoring data uploaded by each controlled station is transmitted to differentdata servers via a specified data transmission network for storing and processing. An interface server analyzes a target data server according to a user request and accesses the target data server via a data network, the target data server codes the needed data, the information of the target data server is written into uploading data, the interface server acquires the data and then stores the data into a cache area, a user terminal accesses the interface server via a specified network to acquire the requested data information and distributes a command to a specified data server according to the target data service area information of a command object. The method provided by the invention is simple to deploy, the data in the original concentrated data system is dispersedly stored into multiple data storage nodes connected via the network, and the larger storage capacity and higher concurrent visitor volume are achieved.

Description

technical field [0001] The invention relates to a distributed power real-time monitoring method based on distributed database technology, which belongs to the field of urban rail transit. Background technique [0002] Real-time data systems are divided into centralized systems and distributed systems. Traditional centralized data systems mostly use a server with multiple terminals. The terminal has no data processing capability, and all calculations are performed on the server. The performance requirements of the server are very high, and the expansion ability is limited; the basic idea of ​​​​a distributed real-time data system It is to disperse and store the data in the original centralized data system to multiple data storage nodes connected through the network to obtain larger storage capacity and higher concurrent access. In the era of big data, in the face of the ever-increasing mass data, the disadvantages of the traditional centralized data system are becoming more ...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/06H04L67/10
Inventor 杨小伟刘华辉颜儒彬王志心李佑文褚红健
Owner 南京国电南自轨道交通工程有限公司
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