Cloud platform based non-intruding load monitoring system and identification method

A non-intrusive, load monitoring technology, applied in character and pattern recognition, electric power measurement through current/voltage, instruments, etc., can solve the problems of large manpower and material resources for installation and maintenance, damage to power supply circuits, etc., and reduce property losses , Guarantee personal safety and high reliability

Inactive Publication Date: 2018-06-08
WUHAN UNIV
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Problems solved by technology

The disadvantage is that the original power supply circuit of the load needs to be destroyed

Method used

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  • Cloud platform based non-intruding load monitoring system and identification method
  • Cloud platform based non-intruding load monitoring system and identification method
  • Cloud platform based non-intruding load monitoring system and identification method

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Embodiment Construction

[0047] In order to more clearly illustrate the embodiments of the present invention and / or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings in the following description are only embodiments of the present invention, and those skilled in the art can also obtain other drawings based on these drawings and obtain other implementation.

[0048] See figure 1 , the non-intrusive load monitoring and identification system based on the cloud platform of the present invention includes hardware nodes, cloud servers and intelligent terminals arranged at each collection end, and the hardware nodes communicate with the cloud server through the first network communication module, so The smart terminal communicates with the cloud server through the second network communication module. In this embodiment, the network communication module is a route...

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Abstract

The invention discloses a coud platform based non-intruding load monitoring system and identification method. The system comprises a hardware node, a cloud server and an intelligent terminal; the hardware node and the intelligent terminal communicate with the cloud server via a network communication module; the hardware node comprises a power supply management unit, a power metering unit, an optical coupler isolation unit, a digital pulse signal counting unit, a microcontroller and a wireless communication unit; the power supply management unit provides needed electric energy for the hardwarenode; and the power metering unit, the optical coupler isolation unit, the digital pulse signal counting unit, the microcontroller and the wireless communication unit are connected sequentially. According to the system and method, power data of a power load is collected in a non-intruding manner, the operation state of the power load is analyzed by means of the cloud server, the type of the powerload is identified, a user is guided to plan power utilization reasonably, energy saving and emission reduction can be realized, faults are eliminated timely, and the system and method become inevitable trend of development of smart grid.

Description

technical field [0001] The invention belongs to the technical field of electric power system automation, and in particular relates to a non-intrusive load monitoring system and identification method based on a cloud platform. Background technique [0002] Electric energy is one of the most widely used and most important energy sources in modern production and life. In terms of energy measurement, the traditional "one household, one meter" method is for the power department to copy the energy meter and give the electricity consumption of the current month. The disadvantage is that the user cannot know the electricity consumption of a specific appliance in a certain period of time. It can be said that the user's grasp of the dynamic real-time operation information of the load set is still quite lacking. In order to solve this problem, the traditional intrusive monitoring method installs power measurement hardware on each load to be measured, and monitors the load operation in...

Claims

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Application Information

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IPC IPC(8): G01R21/06G06K9/62
CPCG01R21/06G06F18/2135
Inventor 仲思东陈彭鑫
Owner WUHAN UNIV
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