Method and device for data transmission of electricity distribution and consumption service in dual networks

Abstract

The invention relates to a dual-network transmission method and device for power distribution service data. According to the method,different service priorities and transmission security coefficients are set for the service types of the power distribution service data, so that a network selection decision value is calculated in combination with a network selection weight and a network selection initial decision value, and the network selection weight is calculated according to the service priority and the transmission security coefficient of the power distribution service. Through the adoption of the method disclosed by the invention, the service priorities and the transmission security coefficients of the power distribution services become parameters influencing the network selection; in a network selecting process, a first network or a second network is selected for transmission according to a comparison result of the network selection decision value and the threshold value of the service type, therefore, an adaptive network is selected for transmission according to the service type of the power distribution service in consideration of the demands of different service types, thereby reasonably arranging network resources and effectively utilizing the network resources.

Description

technical field [0001] The invention relates to the field of network transmission, in particular to a dual-network power distribution service data transmission method and device. Background technique [0002] TD-LTE public network refers to the civilian TD-LTE mobile communication network operated by mobile communication operators, and also includes the TD-LTE mobile communication network built by some industry units on the public frequency band. These mobile communication networks generally have sufficient physical bandwidth resources, and the frequency points are distributed in high-frequency bands such as 1.8G, 2.4G, and 2.6G. The mature terminal ecosystem has played a decisive role in the rapid development of LTE. [0003] TD-LTE power private network refers to the business needs of the power distribution side and the power transmission side. It is deployed in the 230MHz power dedicated authorized frequency band. It is a TD with wide coverage, high security, large capaci...

AI Technical Summary

Problems solved by technology

[0006] One of the most important things in the distribution network is to ensure the reliable transmission of power services. The current network selection technology for heterogeneous networks is based on the selection probability of each alternative network It is carried out under basically the same conditions, while ignoring the current dual-LTE network technology, the bandwidth resources, transmission capabilities, security, and cost conditions of the dual-network are not equal. For example, the LTE public network is compared to the LTE power private The bandwidth resources of the network are sufficient to accommodate the transmission of large data volume services; the LTE public network includes information transmission of various industry units, and the LTE power private network is deployed in the 230MHz power dedicated authorized frequency band, which has high security and high efficiency and other characteristics, the use of LTE public network requires a certain amount of cost overhead, but the LTE power private network is a dedicated authorized frequency band for electric power provided by the state, and there is no cost overhead for network use. The characteristics of each candidate network cannot be considered, and the network cannot be used effectively, which is likely to cause a waste of network resources

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