Resource allocation method and device for power distribution communication network

Abstract

The invention discloses a resource allocation method and device for a power distribution communication network, belonging to the field of power system automation. The method includes: after the service terminal is connected to the power distribution communication network, acquiring the target resource parameters of the service terminal service, the network topology information of the power distribution communication network, the relationship between the service terminal composed of the first communication device and the service master station The current communication path, the interface attribute information of each interface of each communication device; for the service of the service terminal, according to the target resource parameters of the service, the network topology information and the interface attribute information of the communication device, generate the resource allocation information of the first communication device And send to the first communication device. By obtaining the resource requirements of the service terminal in real time, resources are allocated to the communication equipment, so that the allocated resources can meet the actual resource needs of the service, the resource allocation process is more intelligent, and the resource utilization rate and resource allocation efficiency are improved.

Description

technical field [0001] The invention relates to the field of electric power system automation, in particular to a resource allocation method and device for a power distribution communication network. Background technique [0002] In the power distribution automation system, the network structure of the power distribution communication network is usually as follows: Figure 1A shown. Among them, the power distribution room is equipped with business terminals, the data center is equipped with business master stations and communication control units, and the switching stations / ring network cabinets and substations are equipped with communication equipment (such as switches, routers, etc.), thus forming a power distribution communication system. network. [0003] In the prior art, the power distribution communication network includes the interaction of two kinds of data, one is business data, the other is communication management control data, Figure 1B It is an architecture ...

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Problems solved by technology

[0005] Since the business data and communication management and control data of the power distribution communication network are independent of each other, resource allocation can only be performed based on the current operating status of the power distribution communication network, and the granularity of resource allocation is too large. It does not consider the specific needs of specific services for communication resources, making the utilization rate of communication resources low, and the process of manual allocation is complex, inefficient and not intelligent enough, making it difficult to adapt to the requirements of intelligent development of power distribution and communication networks

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