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Micro-grid wireless sensor network energy consumption optimization method based on cooperative coverage

A wireless sensor and optimization method technology, applied in wireless communication, network topology, energy consumption reduction, etc., can solve problems such as complex implementation schemes and poor guarantee of network coverage

Active Publication Date: 2020-06-02
JIANGSU ELECTRIC POWER CO +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The present invention can establish a network topology structure that can effectively balance the energy consumption of network nodes and network coverage according to the information such as the position of the node and the energy carried, and can effectively prolong the network life cycle while maintaining the coverage of the network. However, the implementation scheme is relatively Complicated, and the coverage of the network cannot be well guaranteed

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  • Micro-grid wireless sensor network energy consumption optimization method based on cooperative coverage
  • Micro-grid wireless sensor network energy consumption optimization method based on cooperative coverage
  • Micro-grid wireless sensor network energy consumption optimization method based on cooperative coverage

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Embodiment Construction

[0075] The application will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present application.

[0076] Such as figure 1 As shown, a method for optimizing energy consumption of a microgrid wireless sensor network based on cooperative coverage of the present application includes the following steps:

[0077] Step 1: Construct a wireless sensor network model for monitoring distributed renewable energy in the microgrid;

[0078] (1) Network architecture

[0079] Such as figure 2 As shown, the wireless sensor network for monitoring distributed renewable energy resources in the microgrid described in Step 1 mainly involves charging stations, solar energy equipment, wind turbines, energy storage devices and other related equipment, and different types of sensors are deployed to monitor the micro...

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Abstract

The invention discloses a micro-grid wireless sensor network energy consumption optimization method based on cooperative coverage. The method comprises the following steps: constructing a wireless sensor network model for monitoring distributed renewable energy sources in a micro-grid; constructing a cooperative coverage set according to different types of sensors and different monitoring tasks inthe wireless sensor network; communicating the cooperative coverage set of each group of monitoring tasks in the wireless sensor network in a hierarchical clustering mode; in the operation process ofthe wireless sensor network, using an improved ant colony algorithm for scheduling a cooperative coverage set. According to the invention, the monitoring task of the wireless sensor network in the electric power Internet of Things can be better realized, the life cycle of the wireless sensor network is far longer than that of a traditional sensor cooperation model, and the performance is more obvious along with the increase of the number of sensor nodes.

Description

technical field [0001] The invention belongs to the technical field of electric power IoT monitoring network, and relates to a method for optimizing energy consumption of a microgrid wireless sensor network based on collaborative coverage. Background technique [0002] In order to take full advantage of the flexible access characteristics of the grid, organizing distributed renewable energy in the form of a microgrid as an energy supplement has become a key issue in the smart grid. However, the status quo of renewable energy and the inherent randomness and intermittency of energy replenishment brought about by environmental changes may make it difficult for microgrid operators to achieve effective control and management of distributed renewable energy, and have a negative impact on the stability of smart grids. influences. Therefore, it is necessary to monitor the equipment, network, resources and environment in the microgrid for scientific decision-making and effective ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W40/10H04W40/20H04W40/32H04W52/02H04W84/18G06K9/62G06N3/00
CPCH04W24/02H04W40/10H04W40/20H04W40/32H04W52/0203H04W84/18G06N3/006G06F18/231Y02D30/70
Inventor 王徐延辛辰邵苏杰夏伟栋许洪华司小庆周俊吴磊吴冠儒丁达成张庆航孔玥魏玲燕
Owner JIANGSU ELECTRIC POWER CO
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