Power grid cross-region transmission communication system and method

Abstract

According to the technical scheme, a power grid cross-region transmission communication system and method are used for achieving flow monitoring, flow monitoring senses the state of channel flow in real time, including accumulated transmission quantity, current transmission quantity, transmission rate and the like; and for achieving self-adaptive control, specifically, a current channel transmission situation is predicted by utilizing a Bayesian machine learning algorithm according to the flow monitoring data and the transmission data volume, an optimal channel is selected as a next transmission channel; and for achieving load balancing, specifically, when the data volume is transmitted concurrently, a transmission task is distributed according to the flow monitoring and channel transmission situation. The method has the beneficial effects that the network topology of cross-region transmission communication is not changed; the reliability, the concurrency and the transmission efficiency of cross-region transmission are improved, and under isolation equipment redundancy, when a plurality of cross-region transmission fails, the data transmission is not influenced; and after the hardware is restarted, data transmission is automatically recovered.

Description

technical field [0001] The invention relates to a communication system and method for power grid cross-regional transmission, belonging to the field of electric power communication. Background technique [0002] Cross-region transmission is very common and important in the power industry. The traditional cross-region transmission communication method is: information is sent to the communication port designated by the isolation device, and the isolation device will transfer the information to the opposite end according to the forward and reverse internal communication mechanism. [0003] The traditional communication mechanism cannot guarantee reliable transmission of information, timely feedback of abnormalities to users, and reaching the peer end according to the priority of information. The reliability of the traditional communication mechanism depends on the isolation device. If the communication of the isolation device is abnormal, the transmission data is blocked or los...

AI Technical Summary

Problems solved by technology

[0003] The traditional communication mechanism cannot guarantee the reliable transmission of information, timely feedback of abnormalities to users, and the arrival of information to the peer end according to the priority of information

The reliability of the traditional communication mechanism depends on the isolation device. If the communication of the isolation device is abnormal, the transmission data is blocked or lost, it will cause valid information and timely information to be unable to be transmitted to the opposite end, and all information will be transmitted on the same channel. Priority information Problems such as inability to prioritize transmission

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