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Energy collection scene planning method and device based on time homogeneous simulated annealing method

An energy harvesting and simulated annealing technology, which is applied in digital transmission systems, data exchange networks, electrical components, etc., can solve the problems of energy harvesting network simulation difficulties, poor precision, randomness of energy harvesting, etc., achieve high network throughput, improve The effect of precision

Active Publication Date: 2017-05-24
GUANGXI UNIV
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Problems solved by technology

[0009] The present invention mainly solves the technical problems of difficult energy harvesting network simulation and poor precision existing in the prior art, and randomness and uncertainty in energy harvesting, and provides an energy harvesting scene planning method based on a time-homogeneous simulated annealing method and device

Method used

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  • Energy collection scene planning method and device based on time homogeneous simulated annealing method
  • Energy collection scene planning method and device based on time homogeneous simulated annealing method
  • Energy collection scene planning method and device based on time homogeneous simulated annealing method

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Embodiment

[0046] Such as figure 1 As shown in the present invention, the single-period scene generation technology based on the reduction technology is used to simulate the data characteristics of a single period, and the energy harvesting network simulation technology based on the time homogeneous simulated annealing method is proposed to simulate the random process of energy harvesting of the energy harvesting network . The specific description is as follows:

[0047] 1. Implementation process of reduction technology

[0048] STEP 0: Initialization process

[0049] Using the optimal reduction technology to generate representative scenarios for each period of a single day O t (S t i ,p t i ),in represents the number of scenes, S t i is a representative scene of the tth (t=1,2,...,T) time period. p t i is the scene S at time t t i probability of occurrence.

[0050] Assume that the original scene set {R(S t j ,p t j )}, where j=1,2,...,N, N is the total number of ...

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Abstract

The invention relates to a scene planning method and device, belongs to the technical field of energy collection networks, and specifically relates to an energy collection scene planning method and device based on a time homogeneous simulated annealing method. A random process of energy collection of an energy collection network is simulated based on the time homogeneous simulated annealing method. The measurement error with real data is -30% to 30%, no probability distribution function needs to be assumed, and thus the simulation precision of the energy collection network is improved. The method is applied to a test in the energy collection network, and the test can realize higher network throughput.

Description

technical field [0001] The invention relates to a scene planning method and device, which belong to the technical field of energy harvesting networks, and in particular to an energy harvesting scene planning method and device based on a time-aligned simulated annealing method. Background technique [0002] With the improvement of energy conversion efficiency and the advancement of low-power processors, people's demand for network life cycle and permanent operation is increasing, and energy harvesting networks have emerged as the times require. [0003] Energy harvesting refers to searching for low-level environmental energy such as vibration, human energy, wind and heat energy, etc., and converting it into usable electrical energy to supply electronic equipment for network communication and complete certain special tasks. The energy harvesting network is the development of the traditional computer network, which can increase the self-sufficiency and permanent operation of en...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/142H04L41/145H04L43/0888
Inventor 王哲李陶深吴敏叶进葛志辉
Owner GUANGXI UNIV
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