A distributed resource overload control method for power communication network
A distributed resource and overload control technology, applied in the fields of resource scheduling, management and optimization, can solve problems such as non-energy-efficient control methods, large requirements for physical resources, and inability to meet the needs of the development of power communication networks
Active Publication Date: 2016-04-13
STATE GRID CORP OF CHINA +4
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[0005] However, these research methods have relatively large requirements on physical resources, which are easy to cause waste of resources, and are not energy-efficient control methods.
It can be seen that the current overload control methods can no longer meet the requirements of resources and the environment, and cannot meet the needs of further development of power communication networks.
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[0061] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.
[0062] A distributed resource overload control method for a power communication network, the flow chart of the method is as follows figure 1 shown, including the following steps:
[0063] Step 1. Set the sampling interval, determine the actual sampling interval according to the sampling interval and the random coefficient, and detect the number of services of the gateway, the arrival rate of different services, the processing rate of different services, and the number of services of different servers within the actual sampling interval. The arrival rate and processing rate of the business are used to obtain the utilization rate of the CPU, and the utilization rate of the service cache space is obtained according to the free space of the service cache space of the gateway and the server respectively;
[0064] In the embodiment of the present invention,...
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The invention discloses a method for having control over overload of distributed resources of an electric power communication network, and belongs to the field of scheduling, management and optimization of resources of the electric power communication network. The method for having control over the overload of the distributed resources of the electric power communication network comprises the steps that (1) the relation between the service rate and energy efficiency is described through an energy efficiency model, and an optimal overload control model of the energy efficiency is built in the mode that a relation function between the control rate and the energy efficiency is built, overload control serves as a constraint condition, and the overload control problem and the energy efficiency problem of an application server are taken into consideration; (2) random search is carried out through a simulated annealing algorithm to obtain the overload control rate of the application server when the energy efficiency is optimal. Energy efficiency overload control is started step by step from the design link of overload control, and research is carried out on different overload control methods. According to the method for having control over the overload of the distributed resources of the electric power communication network, the requirements for capacity and quality of servers can be met, caused environmental influence is low, the requirement for physical resources is low, and the overload of the distributed resources can be effectively controlled.
Description
technical field [0001] The invention belongs to the field of resource scheduling, management and optimization in electric power communication network, and in particular relates to a distributed resource overload control method of electric power communication network. Background technique [0002] Since the advent of the new generation of power communication network, it has been continuously promoted and applied around the world with a trend of rapid development. Traditional power communication mainly undertakes simple dispatching, voice and some data services of the power network. However, with the development of the new generation of power communication networks, especially the rapid development of power communication towards the smart grid, due to remote monitoring, real-time signal collection, video transmission, New applications such as real-time scheduling and real-time voice are constantly emerging, and new business types are growing explosively. The power communicatio...
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IPC IPC(8): H04L12/851
Inventor 刘刚赵宏昊孟凡博金鑫宗颖利吴彤雷雨王芝茗葛维春赵庆杞曹莹林志超齐智刚刘杨
Owner STATE GRID CORP OF CHINA