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Optimal charging strategy of mobile receiving wireless sensor network and establishing system thereof

A wireless sensor and wireless charging technology, applied in network topology, wireless communication, current collectors, etc., can solve the problem that sensor nodes cannot obtain stable energy sources

Active Publication Date: 2018-11-02
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, people have more and more researches on rechargeable mobile receiving wireless sensor networks. In the existing technology, sensor nodes obtain energy from the surrounding environment (such as solar energy, etc.), but due to the difference in the intensity of solar energy between day and night and four seasons, As a result, sensor nodes cannot obtain a stable energy source

Method used

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  • Optimal charging strategy of mobile receiving wireless sensor network and establishing system thereof
  • Optimal charging strategy of mobile receiving wireless sensor network and establishing system thereof
  • Optimal charging strategy of mobile receiving wireless sensor network and establishing system thereof

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Embodiment 2

[0121] Based on the same inventive concept, the present invention provides a wireless sensor network optimal charging strategy formulation system for mobile reception, which may include:

[0122] A partition module, configured to equally divide the mobile receiving wireless sensor network into at least two sub-regions;

[0123] A collection module, configured to obtain position information and initial energy information of nodes in the sub-area;

[0124] The calculation module is used to solve the optimal driving speed of the wireless charging car in the sub-area to maximize the charging efficiency according to the location information, initial energy information, node energy consumption model and node energy charging model of the mobile receiving wireless sensor network sub-area ;

[0125] The determination module is used to determine the optimal charging strategy of the mobile receiving wireless sensor network according to the optimal driving speed of the wireless charging ...

Embodiment 3

[0169] A wireless sensor network charging system for mobile reception, including: a wireless charging car and a service station; wherein,

[0170] The wireless charging car is equipped with a charging strategy formulation system and a control system, and the charging strategy formulation system formulates a charging strategy for the mobile receiving wireless sensor network according to the above-mentioned optimal charging strategy for the mobile receiving wireless sensor network; The policy control car charges for the mobile receiving wireless sensor network;

[0171] The service station replenishes energy for the wireless charging car.

Embodiment 4

[0173] A mobile receiving wireless sensor network, including a wireless sensor network main body, a wireless charging car and a service station, the nodes in the wireless sensor network main body include mobile receivers, and the wireless charging car is equipped with a charging strategy formulation system and a control system, The charging strategy formulation system formulates the charging strategy of the wireless sensor network main body according to the above-mentioned mobile receiving wireless sensor network optimal charging strategy; the control system controls the car to charge the wireless sensor network main body according to the charging strategy;

[0174] The service station replenishes energy for the wireless charging car.

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Abstract

The invention provides an optimal charging strategy of a mobile receiving wireless sensor network and an establishing system thereof. The optimal charging strategy of the mobile receiving wireless sensor network comprises the steps of uniformly dividing the mobile receiving wireless sensor network into at least two sub-areas; acquiring position information and initial energy information of a nodein each sub-area; solving the optimal driving speed, which enables charging efficiency to be maximum, of a wireless charging trolley in the sub-area according to the position information and initial energy information of the node in the sub-area of the wireless sensor network, a node energy consumption model and a node energy charging module; and determining the optical charging strategy of the wireless sensor network according to the optimal driving speed of the wireless charging trolley in each sub-area. According to the technical scheme provided by the invention, the wireless charging trolley charges the mobile receiving wireless sensor network according to the optimal charging strategy, and the charging stability and charging efficiency are improved.

Description

technical field [0001] The invention relates to wireless sensor network charging technology, in particular to a mobile receiving wireless sensor network optimal charging strategy and formulation system. Background technique [0002] With the advancement of wireless communication technology theory, the network infrastructure of Wireless Sensor Network (WSN) is gradually integrating into human life. Nodes in traditional wireless sensor networks are equipped with a battery with limited energy to collect specified information in the surrounding environment and transmit it to the surrounding coordinator. Such a sensor network with limited energy will inevitably lead to a limited network lifetime. In order to make the nodes in the wireless sensor network run continuously, the technology of charging the sensor nodes is produced accordingly. [0003] In recent years, people have more and more researches on rechargeable mobile receiving wireless sensor networks. In the existing tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/10H04W40/20H04W84/18H02J7/00
CPCH02J7/0013H04W40/10H04W40/20H04W84/18Y02T10/70
Inventor 李春龙黄辉梁云黄凤李路明黄莉杨智豪郭云飞王瑶曾鹏飞
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
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