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Multi-service resource allocation method, system and device for power grid data acquisition system

A data acquisition system and resource allocation technology, applied in digital transmission systems, transmission systems, data exchange networks, etc., can solve problems such as the inability to increase the effective capacity of users, and achieve the effect of increasing effective capacity and improving system utility

Inactive Publication Date: 2021-02-12
MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a multi-service resource allocation method, system and equipment for a power grid data collection system, which is used to solve the problem that the prior art power grid data collection system multi-service resource allocation method cannot meet the user's QoS requirements while improving all Technical issues of user effective capacity

Method used

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  • Multi-service resource allocation method, system and device for power grid data acquisition system
  • Multi-service resource allocation method, system and device for power grid data acquisition system
  • Multi-service resource allocation method, system and device for power grid data acquisition system

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Embodiment 1

[0053] like figure 1 As shown, a method for allocating multi-service resources in a power grid data acquisition system provided by an embodiment of the present invention includes the following steps:

[0054] According to whether the node has QoS requests, the nodes are divided into BE nodes and QoS nodes, so as to prepare for the subsequent construction of utility functions; it should be further explained that QoS is the quality of service, which means that a network can utilize various infrastructures. Technology, which provides better service capabilities for specified network communication, is a security mechanism of the network, and is a technology used to solve problems such as network delay and congestion. BE is the best effort (Best Effort), which is a standard Internet service mode. When the network interface is congested, regardless of the user or application, the data packet is immediately discarded until the traffic volume is reduced;

[0055] According to the bus...

Embodiment 2

[0063] like figure 1 As shown, a method for allocating multi-service resources in a power grid data acquisition system provided by an embodiment of the present invention includes the following steps:

[0064] According to whether the node has QoS requests, the nodes are divided into BE nodes and QoS nodes, so as to prepare for the subsequent construction of utility functions; it should be further explained that QoS is the quality of service, which means that a network can utilize various infrastructures. Technology, which provides better service capabilities for specified network communication, is a security mechanism of the network, and is a technology used to solve problems such as network delay and congestion. BE is the best effort (Best Effort), which is a standard Internet service mode. When the network interface is congested, regardless of the user or application, the data packet is immediately discarded until the traffic volume is reduced;

[0065] According to the bus...

Embodiment 3

[0129] like Figure 5 As shown, a multi-service resource allocation system of a power grid data acquisition system includes a utility function building module 201, an effective capacity model building module 202, a combination module 203, a data transmission rate calculation module 204, an optimization model building module 205, and an optimization model simplification module. 206 and a resource allocation solution solution module 207;

[0130] The utility function building module 201 is specifically used for constructing a utility function suitable for the BE node and the QoS node according to the business type of the power grid data acquisition system;

[0131] The effective capacity model building module 202 is specifically configured to obtain QoS influencing factors, and construct an effective capacity model according to the QoS influencing factors;

[0132] The combining module 203 is specifically configured to combine the utility function and the effective capacity mod...

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Abstract

The invention discloses a multi-service resource allocation method, system and device for a power grid data acquisition system, and the method comprises the steps: dividing nodes into BE nodes and QoSnodes, constructing a utility function and an effective capacity model according to different service types, combining the utility function and the effective capacity model, and obtaining a utility function model based on effective capacity; using a plurality of QoS influence factors for representation, so that the requirement of multi-service type resource allocation can be effectively met, andthe system effectiveness of resource allocation is improved; and according to the utility function model based on the effective capacity and the data transmission rate, constructing an optimization model taking the QoS node resource satisfying a threshold as a limiting condition and taking maximization of the effective capacity of the BE node as a target function, and solving to obtain an optimalresource allocation mode and the sending power of each node. Therefore, the effective capacity of all the nodes can be effectively improved while the QoS requirements of the nodes are met.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method, system and equipment for allocating multi-service resources in a power grid data acquisition system. Background technique [0002] The power network is an indispensable infrastructure in modern society and the energy support for national development. Whether it is industrial manufacturing, social production or people's daily life, the supply of electric energy is inseparable. The traditional power network is a typical rigid system. Electric energy is transmitted unidirectionally on the power line to the power consumption side. The mechanisms such as power management and electric energy transmission lack flexibility, organization and scalability. With the rapid development of society, various applications in the power network have an exponential increase in the coverage of power supply and monitoring, power quantity and power quality. The performance of traditional...

Claims

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Application Information

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IPC IPC(8): H04L12/927H04L12/801H04L12/823H04L12/851H04L12/24H04L47/80H04L47/32
CPCH04L47/805H04L47/24H04L47/29H04L47/32H04L41/145
Inventor 张捷赵闻化振谦
Owner MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD
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