Power grid monitoring system front-end service scheduling method based on load balanced distribution

Abstract

The invention relates to a power grid monitoring system front-end service scheduling method based on load balanced distribution. The method comprises the following steps: sorting a plurality of server instances, generating a corresponding server instance sequence, and obtaining a first number corresponding to the server instance sequence and a first terminal number of a current remote terminal unit of a to-be-allocated channel; determining a first target server instance from the server instance sequence according to the first number and the first terminal number, and establishing a primary channel between the first target server instance and the current remote terminal unit; and selecting server instances except the first target server instance from the server instance sequence as second target server instances, and establishing a standby channel between the second target server instance and the current remote terminal unit. By adopting the method, manual channel allocation is not needed, the problem of repeated channel allocation caused by wrong and missed allocation is avoided, the required power data can be transmitted on time, and the power data transmission efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of digital power grid, in particular to a pre-service scheduling method of a power grid monitoring system based on load balance distribution. Background technique [0002] With the development of digital grid technology and the gradual construction of smart grid, the requirements for power data transmission in digital grid are increasing day by day. The way the terminal unit (RTU, Remote Terminal Unit) transmits power data to the server. [0003] In the traditional power data transmission method, the same power data can be transmitted separately according to the main channel and backup channel configured by the remote terminal unit. In order to avoid the loss of power data, the transmission of the same power data can be realized by connecting the main channel and the backup channel to different servers, that is, when the transmission of the main channel fails, the same power data transmitted by th...

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Problems solved by technology

[0004] However, in the current power data transmission method, when data transmission and channel allocation between multiple remote terminal units and multiple servers are required at the same time, random allocation or manual allocation is often used, because random allocation or manual allocation is still There are repeated allocations or allocation errors and omissions, which are prone to data transmission interruption, confusion, or data loss. It is necessary to repeatedly check the channel allocation and modify it in time. The power data cannot be transmitted on time, which leads to the problem of low power data transmission efficiency.

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